%% %% This is file `expl3-code.tex', %% generated with the docstrip utility. %% %% The original source files were: %% %% expl3.dtx (with options: `package') %% l3bootstrap.dtx (with options: `package') %% l3names.dtx (with options: `package,tex') %% l3basics.dtx (with options: `package') %% l3expan.dtx (with options: `package') %% l3quark.dtx (with options: `package') %% l3tl.dtx (with options: `package') %% l3str.dtx (with options: `package') %% l3seq.dtx (with options: `package') %% l3int.dtx (with options: `package') %% l3flag.dtx (with options: `package') %% l3prg.dtx (with options: `package') %% l3sys.dtx (with options: `package,tex') %% l3clist.dtx (with options: `package') %% l3token.dtx (with options: `package,tex') %% l3prop.dtx (with options: `package') %% l3msg.dtx (with options: `package') %% l3file.dtx (with options: `package') %% l3skip.dtx (with options: `package') %% l3keys.dtx (with options: `package') %% l3intarray.dtx (with options: `package,tex') %% l3fp.dtx (with options: `package') %% l3fp-aux.dtx (with options: `package') %% l3fp-traps.dtx (with options: `package') %% l3fp-round.dtx (with options: `package') %% l3fp-parse.dtx (with options: `package') %% l3fp-assign.dtx (with options: `package') %% l3fp-logic.dtx (with options: `package') %% l3fp-basics.dtx (with options: `package') %% l3fp-extended.dtx (with options: `package') %% l3fp-expo.dtx (with options: `package') %% l3fp-trig.dtx (with options: `package') %% l3fp-convert.dtx (with options: `package') %% l3fp-random.dtx (with options: `package') %% l3fparray.dtx (with options: `package') %% l3cctab.dtx (with options: `package') %% l3sort.dtx (with options: `package') %% l3str-convert.dtx (with options: `package') %% l3tl-analysis.dtx (with options: `package') %% l3regex.dtx (with options: `package') %% l3box.dtx (with options: `package') %% l3color.dtx (with options: `package') %% l3pdf.dtx (with options: `package') %% l3coffins.dtx (with options: `package') %% l3luatex.dtx (with options: `package,tex') %% l3unicode.dtx (with options: `package') %% l3text.dtx (with options: `package') %% l3text-case.dtx (with options: `package') %% l3text-purify.dtx (with options: `package') %% l3candidates.dtx (with options: `package') %% l3legacy.dtx (with options: `package') %% l3deprecation.dtx (with options: `package') %% %% Copyright (C) 1990-2022 The LaTeX Project %% %% It may be distributed and/or modified under the conditions of %% the LaTeX Project Public License (LPPL), either version 1.3c of %% this license or (at your option) any later version. The latest %% version of this license is in the file: %% %% https://www.latex-project.org/lppl.txt %% %% This file is part of the "l3kernel bundle" (The Work in LPPL) %% and all files in that bundle must be distributed together. %% %% File: expl3.dtx \def\ExplFileDate{2022-06-16}% \begingroup \def\next{\endgroup}% \expandafter\ifx\csname PackageError\endcsname\relax \begingroup \def\next{\endgroup\endgroup}% \def\PackageError#1#2#3% {% \endgroup \errhelp{#3}% \errmessage{#1 Error: #2!}% }% \fi \expandafter\ifx\csname ExplLoaderFileDate\endcsname\relax \def\next {% \PackageError{expl3}{No expl3 loader detected} {% You have attempted to use the expl3 code directly rather than using the correct loader. Loading of expl3 will abort. }% \endgroup \endinput } \else \ifx\ExplLoaderFileDate\ExplFileDate \else \def\next {% \PackageError{expl3}{Mismatched expl3 files detected} {% You have attempted to load expl3 with mismatched files: probably you have one or more files 'locally installed' which are in conflict. Loading of expl3 will abort. }% \endgroup \endinput }% \fi \fi \next \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname ver@expl3-code.tex\endcsname\relax \expandafter\edef\csname ver@expl3-code.tex\endcsname {% \ExplFileDate\space L3 programming layer }% \else \expandafter\endinput \fi \immediate\write-1 % {% Package: expl3 \ExplFileDate\space L3 programming layer (code)% }% %% File: l3bootstrap.dtx \begingroup \expandafter\ifx\csname directlua\endcsname\relax \else \directlua{% local i local t = { } for _,i in pairs(tex.extraprimitives("luatex")) do if string.match(i,"^U") then if not string.match(i,"^Uchar$") then %$ table.insert(t,i) end end end tex.enableprimitives("", t) }% \fi \endgroup \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname pdfstrcmp\endcsname\relax \let\pdfstrcmp\strcmp \fi \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname directlua\endcsname\relax \else \ifnum\luatexversion<110 % \else \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname newcatcodetable\endcsname\relax \input{ltluatex}% \fi \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname newluabytecode\endcsname\relax \else \newluabytecode\@expl@luadata@bytecode \fi \directlua{require("expl3")}% \ifnum 0% \directlua{ if status.ini_version then tex.write("1") end }>0 % \everyjob\expandafter{% \the\expandafter\everyjob \csname\detokenize{lua_now:n}\endcsname{require("expl3")}% }% \fi \fi \fi \begingroup \def\next{\endgroup}% \def\ShortText{Required primitives not found}% \def\LongText% {% The L3 programming layer requires the e-TeX primitives and additional \LineBreak functionality as described in the README file. \LineBreak These are available in the engines\LineBreak - pdfTeX v1.40.0\LineBreak - XeTeX v0.99992\LineBreak - LuaTeX v1.10\LineBreak - e-(u)pTeX mid-2012\LineBreak - Prote (2021)\LineBreak or later.\LineBreak \LineBreak }% \ifnum0% \expandafter\ifx\csname expanded\endcsname\relax \expandafter\ifx\csname pdfstrcmp\endcsname\relax\else 1\fi \else \expandafter\ifx\csname luatexversion\endcsname\relax 1% \else \ifnum\luatexversion<110 \else 1\fi \fi \fi =0 % \newlinechar`\^^J % \def\LineBreak{\noexpand\MessageBreak}% \expandafter\ifx\csname PackageError\endcsname\relax \def\LineBreak{^^J}% \begingroup \lccode`\~=`\ \lccode`\}=`\ % \lccode`\T=`\T\lccode`\H=`\H% \catcode`\ =11 % \lowercase{\endgroup\def\PackageError#1#2#3{% \begingroup\errorcontextlines-1\immediate\write0{}\errhelp{#3}\def% \ {#1 Error: #2.^^J^^J Type H for immediate help}\def~{\errmessage{% \ }}~\endgroup}}% \fi \edef\next {% \noexpand\PackageError{expl3}{\ShortText} {\LongText Loading of expl3 will abort!}% \endgroup \noexpand\endinput }% \fi \next \begingroup \def\@tempa{LaTeX2e}% \def\next{}% \ifx\fmtname\@tempa \expandafter\ifx\csname extrafloats\endcsname\relax \def\next {% \RequirePackage{etex}% \csname reserveinserts\endcsname{32}% }% \fi \fi \expandafter\endgroup \next \protected\edef\ExplSyntaxOff {% \protected\def\noexpand\ExplSyntaxOff{}% \catcode 9 = \the\catcode 9\relax \catcode 32 = \the\catcode 32\relax \catcode 34 = \the\catcode 34\relax \catcode 38 = \the\catcode 38\relax \catcode 58 = \the\catcode 58\relax \catcode 94 = \the\catcode 94\relax \catcode 95 = \the\catcode 95\relax \catcode 124 = \the\catcode 124\relax \catcode 126 = \the\catcode 126\relax \endlinechar = \the\endlinechar\relax \chardef\csname\detokenize{l__kernel_expl_bool}\endcsname = 0\relax }% \catcode 9 = 9\relax \catcode 32 = 9\relax \catcode 34 = 12\relax \catcode 38 = 4\relax \catcode 58 = 11\relax \catcode 94 = 7\relax \catcode 95 = 11\relax \catcode 124 = 12\relax \catcode 126 = 10\relax \endlinechar = 32\relax \chardef\l__kernel_expl_bool = 1\relax \protected \def \ExplSyntaxOn { \bool_if:NF \l__kernel_expl_bool { \cs_set_protected:Npx \ExplSyntaxOff { \char_set_catcode:nn { 9 } { \char_value_catcode:n { 9 } } \char_set_catcode:nn { 32 } { \char_value_catcode:n { 32 } } \char_set_catcode:nn { 34 } { \char_value_catcode:n { 34 } } \char_set_catcode:nn { 38 } { \char_value_catcode:n { 38 } } \char_set_catcode:nn { 58 } { \char_value_catcode:n { 58 } } \char_set_catcode:nn { 94 } { \char_value_catcode:n { 94 } } \char_set_catcode:nn { 95 } { \char_value_catcode:n { 95 } } \char_set_catcode:nn { 124 } { \char_value_catcode:n { 124 } } \char_set_catcode:nn { 126 } { \char_value_catcode:n { 126 } } \tex_endlinechar:D = \tex_the:D \tex_endlinechar:D \scan_stop: \bool_set_false:N \l__kernel_expl_bool \cs_set_protected:Npn \ExplSyntaxOff { } } } \char_set_catcode_ignore:n { 9 } % tab \char_set_catcode_ignore:n { 32 } % space \char_set_catcode_other:n { 34 } % double quote \char_set_catcode_alignment:n { 38 } % ampersand \char_set_catcode_letter:n { 58 } % colon \char_set_catcode_math_superscript:n { 94 } % circumflex \char_set_catcode_letter:n { 95 } % underscore \char_set_catcode_other:n { 124 } % pipe \char_set_catcode_space:n { 126 } % tilde \tex_endlinechar:D = 32 \scan_stop: \bool_set_true:N \l__kernel_expl_bool } %% File: l3names.dtx \let \tex_global:D \global \let \tex_let:D \let \begingroup \long \def \__kernel_primitive:NN #1#2 { \tex_global:D \tex_let:D #2 #1 } \__kernel_primitive:NN \ \tex_space:D \__kernel_primitive:NN \/ \tex_italiccorrection:D \__kernel_primitive:NN \- \tex_hyphen:D \__kernel_primitive:NN \above \tex_above:D \__kernel_primitive:NN \abovedisplayshortskip \tex_abovedisplayshortskip:D \__kernel_primitive:NN \abovedisplayskip \tex_abovedisplayskip:D \__kernel_primitive:NN \abovewithdelims \tex_abovewithdelims:D \__kernel_primitive:NN \accent \tex_accent:D \__kernel_primitive:NN \adjdemerits \tex_adjdemerits:D \__kernel_primitive:NN \advance \tex_advance:D \__kernel_primitive:NN \afterassignment \tex_afterassignment:D \__kernel_primitive:NN \aftergroup \tex_aftergroup:D \__kernel_primitive:NN \atop \tex_atop:D 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\__kernel_primitive:NN \copy \tex_copy:D \__kernel_primitive:NN \count \tex_count:D \__kernel_primitive:NN \countdef \tex_countdef:D \__kernel_primitive:NN \cr \tex_cr:D \__kernel_primitive:NN \crcr \tex_crcr:D \__kernel_primitive:NN \csname \tex_csname:D \__kernel_primitive:NN \day \tex_day:D \__kernel_primitive:NN \deadcycles \tex_deadcycles:D \__kernel_primitive:NN \def \tex_def:D \__kernel_primitive:NN \defaulthyphenchar \tex_defaulthyphenchar:D \__kernel_primitive:NN \defaultskewchar \tex_defaultskewchar:D \__kernel_primitive:NN \delcode \tex_delcode:D \__kernel_primitive:NN \delimiter \tex_delimiter:D \__kernel_primitive:NN \delimiterfactor \tex_delimiterfactor:D \__kernel_primitive:NN \delimitershortfall \tex_delimitershortfall:D \__kernel_primitive:NN \dimen \tex_dimen:D \__kernel_primitive:NN \dimendef \tex_dimendef:D \__kernel_primitive:NN \discretionary \tex_discretionary:D \__kernel_primitive:NN \displayindent \tex_displayindent:D \__kernel_primitive:NN \displaylimits 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\__kernel_primitive:NN \futurelet \tex_futurelet:D \__kernel_primitive:NN \gdef \tex_gdef:D \__kernel_primitive:NN \global \tex_global:D \__kernel_primitive:NN \globaldefs \tex_globaldefs:D \__kernel_primitive:NN \halign \tex_halign:D \__kernel_primitive:NN \hangafter \tex_hangafter:D \__kernel_primitive:NN \hangindent \tex_hangindent:D \__kernel_primitive:NN \hbadness \tex_hbadness:D \__kernel_primitive:NN \hbox \tex_hbox:D \__kernel_primitive:NN \hfil \tex_hfil:D \__kernel_primitive:NN \hfill \tex_hfill:D \__kernel_primitive:NN \hfilneg \tex_hfilneg:D \__kernel_primitive:NN \hfuzz \tex_hfuzz:D \__kernel_primitive:NN \hoffset \tex_hoffset:D \__kernel_primitive:NN \holdinginserts \tex_holdinginserts:D \__kernel_primitive:NN \hrule \tex_hrule:D \__kernel_primitive:NN \hsize \tex_hsize:D \__kernel_primitive:NN \hskip \tex_hskip:D \__kernel_primitive:NN \hss \tex_hss:D \__kernel_primitive:NN \ht \tex_ht:D \__kernel_primitive:NN \hyphenation \tex_hyphenation:D \__kernel_primitive:NN \hyphenchar \tex_hyphenchar:D \__kernel_primitive:NN \hyphenpenalty \tex_hyphenpenalty:D \__kernel_primitive:NN \if \tex_if:D \__kernel_primitive:NN \ifcase \tex_ifcase:D \__kernel_primitive:NN \ifcat \tex_ifcat:D \__kernel_primitive:NN \ifdim \tex_ifdim:D \__kernel_primitive:NN \ifeof \tex_ifeof:D \__kernel_primitive:NN \iffalse \tex_iffalse:D \__kernel_primitive:NN \ifhbox \tex_ifhbox:D \__kernel_primitive:NN \ifhmode \tex_ifhmode:D \__kernel_primitive:NN \ifinner \tex_ifinner:D \__kernel_primitive:NN \ifmmode \tex_ifmmode:D \__kernel_primitive:NN \ifnum \tex_ifnum:D \__kernel_primitive:NN \ifodd \tex_ifodd:D \__kernel_primitive:NN \iftrue \tex_iftrue:D \__kernel_primitive:NN \ifvbox \tex_ifvbox:D \__kernel_primitive:NN \ifvmode \tex_ifvmode:D \__kernel_primitive:NN \ifvoid \tex_ifvoid:D \__kernel_primitive:NN \ifx \tex_ifx:D \__kernel_primitive:NN \ignorespaces \tex_ignorespaces:D \__kernel_primitive:NN \immediate \tex_immediate:D \__kernel_primitive:NN \indent \tex_indent:D 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\cs_set_protected:Npn \__kernel_deprecation_code:nn #1#2 { \tl_gput_right:Nn \g__debug_deprecation_on_tl {#1} \tl_gput_right:Nn \g__debug_deprecation_off_tl {#2} } \cs_set:Npn \prg_return_true: { \exp_after:wN \use_i:nn \exp:w } \cs_set:Npn \prg_return_false: { \exp_after:wN \use_ii:nn \exp:w} \cs_set:Npn \__prg_use_none_delimit_by_q_recursion_stop:w #1 \q__prg_recursion_stop { } \cs_set_protected:Npn \prg_set_conditional:Npnn { \__prg_generate_conditional_parm:NNNpnn \cs_set:Npn e } \cs_set_protected:Npn \prg_new_conditional:Npnn { \__prg_generate_conditional_parm:NNNpnn \cs_new:Npn e } \cs_set_protected:Npn \prg_set_protected_conditional:Npnn { \__prg_generate_conditional_parm:NNNpnn \cs_set_protected:Npn p } \cs_set_protected:Npn \prg_new_protected_conditional:Npnn { \__prg_generate_conditional_parm:NNNpnn \cs_new_protected:Npn p } \cs_set_protected:Npn \__prg_generate_conditional_parm:NNNpnn #1#2#3#4# { \use:x { \__prg_generate_conditional:nnNNNnnn \cs_split_function:N #3 } #1 #2 {#4} } \cs_set_protected:Npn \prg_set_conditional:Nnn { \__prg_generate_conditional_count:NNNnn \cs_set:Npn e } \cs_set_protected:Npn \prg_new_conditional:Nnn { \__prg_generate_conditional_count:NNNnn \cs_new:Npn e } \cs_set_protected:Npn \prg_set_protected_conditional:Nnn { \__prg_generate_conditional_count:NNNnn \cs_set_protected:Npn p } \cs_set_protected:Npn \prg_new_protected_conditional:Nnn { \__prg_generate_conditional_count:NNNnn \cs_new_protected:Npn p } \cs_set_protected:Npn \__prg_generate_conditional_count:NNNnn #1#2#3 { \use:x { \__prg_generate_conditional_count:nnNNNnn \cs_split_function:N #3 } #1 #2 } \cs_set_protected:Npn \__prg_generate_conditional_count:nnNNNnn #1#2#3#4#5 { \__kernel_cs_parm_from_arg_count:nnF { \__prg_generate_conditional:nnNNNnnn {#1} {#2} #3 #4 #5 } { \tl_count:n {#2} } { \msg_error:nnxx { kernel } { bad-number-of-arguments } { \token_to_str:c { #1 : #2 } } { \tl_count:n {#2} } \use_none:nn } } \cs_set_protected:Npn \__prg_generate_conditional:nnNNNnnn #1#2#3#4#5#6#7#8 { \if_meaning:w \c_false_bool #3 \msg_error:nnx { kernel } { missing-colon } { \token_to_str:c {#1} } \exp_after:wN \use_none:nn \fi: \use:x { \exp_not:N \__prg_generate_conditional:NNnnnnNw \exp_not:n { #4 #5 {#1} {#2} {#6} } \__prg_generate_conditional_test:w #8 \s__prg_mark \__prg_generate_conditional_fast:nw \prg_return_true: \else: \prg_return_false: \fi: \s__prg_mark \use_none:n \exp_not:n { {#8} \use_i_ii:nnn } \tl_to_str:n {#7} \exp_not:n { , \q__prg_recursion_tail , \q__prg_recursion_stop } } } \cs_set:Npn \__prg_generate_conditional_test:w #1 \prg_return_true: \else: \prg_return_false: \fi: \s__prg_mark #2 { #2 {#1} } \cs_set:Npn \__prg_generate_conditional_fast:nw #1#2 \exp_not:n #3 { \exp_not:n { {#1} \use_i:nn } } \cs_set_protected:Npn \__prg_generate_conditional:NNnnnnNw #1#2#3#4#5#6#7#8 , { \if_meaning:w \q__prg_recursion_tail #8 \exp_after:wN \__prg_use_none_delimit_by_q_recursion_stop:w \fi: \use:c { __prg_generate_ #8 _form:wNNnnnnN } \tl_if_empty:nF {#8} { \msg_error:nnxx { kernel } { conditional-form-unknown } {#8} { \token_to_str:c { #3 : #4 } } } \use_none:nnnnnnnn \s__prg_stop #1 #2 {#3} {#4} {#5} {#6} #7 \__prg_generate_conditional:NNnnnnNw #1 #2 {#3} {#4} {#5} {#6} #7 } \cs_set_protected:Npn \__prg_generate_p_form:wNNnnnnN #1 \s__prg_stop #2#3#4#5#6#7#8 { \if_meaning:w e #3 \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { #8 { \exp_args:Nc #2 { #4 _p: #5 } #6 } { { #7 \exp_end: \c_true_bool \c_false_bool } } { #7 \__prg_p_true:w \fi: \c_false_bool } } { \msg_error:nnx { kernel } { protected-predicate } { \token_to_str:c { #4 _p: #5 } } } } \cs_set_protected:Npn \__prg_generate_T_form:wNNnnnnN #1 \s__prg_stop #2#3#4#5#6#7#8 { #8 { \exp_args:Nc #2 { #4 : #5 T } #6 } { { #7 \exp_end: \use:n \use_none:n } } { #7 \__prg_T_true:w \fi: \use_none:n } } \cs_set_protected:Npn \__prg_generate_F_form:wNNnnnnN #1 \s__prg_stop #2#3#4#5#6#7#8 { #8 { \exp_args:Nc #2 { #4 : #5 F } #6 } { { #7 \exp_end: { } } } { #7 \__prg_F_true:w \fi: \use:n } } \cs_set_protected:Npn \__prg_generate_TF_form:wNNnnnnN #1 \s__prg_stop #2#3#4#5#6#7#8 { #8 { \exp_args:Nc #2 { #4 : #5 TF } #6 } { { #7 \exp_end: } } { #7 \__prg_TF_true:w \fi: \use_ii:nn } } \cs_set:Npn \__prg_p_true:w \fi: \c_false_bool { \fi: \c_true_bool } \cs_set:Npn \__prg_T_true:w \fi: \use_none:n { \fi: \use:n } \cs_set:Npn \__prg_F_true:w \fi: \use:n { \fi: \use_none:n } \cs_set:Npn \__prg_TF_true:w \fi: \use_ii:nn { \fi: \use_i:nn } \cs_set_protected:Npn \prg_set_eq_conditional:NNn { \__prg_set_eq_conditional:NNNn \cs_set_eq:cc } \cs_set_protected:Npn \prg_new_eq_conditional:NNn { \__prg_set_eq_conditional:NNNn \cs_new_eq:cc } \cs_set_protected:Npn \__prg_set_eq_conditional:NNNn #1#2#3#4 { \use:x { \exp_not:N \__prg_set_eq_conditional:nnNnnNNw \cs_split_function:N #2 \cs_split_function:N #3 \exp_not:N #1 \tl_to_str:n {#4} \exp_not:n { , \q__prg_recursion_tail , \q__prg_recursion_stop } } } \cs_set_protected:Npn \__prg_set_eq_conditional:nnNnnNNw #1#2#3#4#5#6 { \if_meaning:w \c_false_bool #3 \msg_error:nnx { kernel } { missing-colon } { \token_to_str:c {#1} } \exp_after:wN \__prg_use_none_delimit_by_q_recursion_stop:w \fi: \if_meaning:w \c_false_bool #6 \msg_error:nnx { kernel } { missing-colon } { \token_to_str:c {#4} } \exp_after:wN \__prg_use_none_delimit_by_q_recursion_stop:w \fi: \__prg_set_eq_conditional_loop:nnnnNw {#1} {#2} {#4} {#5} } \cs_set_protected:Npn \__prg_set_eq_conditional_loop:nnnnNw #1#2#3#4#5#6 , { \if_meaning:w \q__prg_recursion_tail #6 \exp_after:wN \__prg_use_none_delimit_by_q_recursion_stop:w \fi: \use:c { __prg_set_eq_conditional_ #6 _form:wNnnnn } \tl_if_empty:nF {#6} { \msg_error:nnxx { kernel } { conditional-form-unknown } {#6} { \token_to_str:c { #1 : #2 } } } \use_none:nnnnnn \s__prg_stop #5 {#1} {#2} {#3} {#4} \__prg_set_eq_conditional_loop:nnnnNw {#1} {#2} {#3} {#4} #5 } \cs_set:Npn \__prg_set_eq_conditional_p_form:wNnnnn #1 \s__prg_stop #2#3#4#5#6 { #2 { #3 _p : #4 } { #5 _p : #6 } } \cs_set:Npn \__prg_set_eq_conditional_TF_form:wNnnnn #1 \s__prg_stop #2#3#4#5#6 { #2 { #3 : #4 TF } { #5 : #6 TF } } \cs_set:Npn \__prg_set_eq_conditional_T_form:wNnnnn #1 \s__prg_stop #2#3#4#5#6 { #2 { #3 : #4 T } { #5 : #6 T } } \cs_set:Npn \__prg_set_eq_conditional_F_form:wNnnnn #1 \s__prg_stop #2#3#4#5#6 { #2 { #3 : #4 F } { #5 : #6 F } } \tex_chardef:D \c_true_bool = 1 ~ \tex_chardef:D \c_false_bool = 0 ~ \cs_set:Npn \cs_to_str:N { \tex_romannumeral:D \if:w \token_to_str:N \ \__cs_to_str:w \fi: \exp_after:wN \__cs_to_str:N \token_to_str:N } \cs_set:Npn \__cs_to_str:N #1 { \c_zero_int } \cs_set:Npn \__cs_to_str:w #1 \__cs_to_str:N { - \int_value:w \fi: \exp_after:wN \c_zero_int } \cs_set_protected:Npn \__cs_tmp:w #1 { \cs_set:Npn \cs_split_function:N ##1 { \exp_after:wN \exp_after:wN \exp_after:wN \__cs_split_function_auxi:w \cs_to_str:N ##1 \s__cs_mark \c_true_bool #1 \s__cs_mark \c_false_bool \s__cs_stop } \cs_set:Npn \__cs_split_function_auxi:w ##1 #1 ##2 \s__cs_mark ##3##4 \s__cs_stop { \__cs_split_function_auxii:w ##1 \s__cs_mark \s__cs_stop {##2} ##3 } \cs_set:Npn \__cs_split_function_auxii:w ##1 \s__cs_mark ##2 \s__cs_stop { {##1} } } \exp_after:wN \__cs_tmp:w \token_to_str:N : \prg_set_conditional:Npnn \cs_if_exist:N #1 { p , T , F , TF } { \if_meaning:w #1 \scan_stop: \prg_return_false: \else: \if_cs_exist:N #1 \prg_return_true: \else: \prg_return_false: \fi: \fi: } \prg_set_conditional:Npnn \cs_if_exist:c #1 { p , T , F , TF } { \if_cs_exist:w #1 \cs_end: \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \exp_after:wN \if_meaning:w \cs:w #1 \cs_end: \scan_stop: \prg_return_false: \else: \prg_return_true: \fi: } \prg_return_false: } \prg_set_conditional:Npnn \cs_if_free:N #1 { p , T , F , TF } { \if_meaning:w #1 \scan_stop: \prg_return_true: \else: \if_cs_exist:N #1 \prg_return_false: \else: \prg_return_true: \fi: \fi: } \prg_set_conditional:Npnn \cs_if_free:c #1 { p , T , F , TF } { \if_cs_exist:w #1 \cs_end: \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \exp_after:wN \if_meaning:w \cs:w #1 \cs_end: \scan_stop: \prg_return_true: \else: \prg_return_false: \fi: } { \prg_return_true: } } \cs_set:Npn \cs_if_exist_use:NTF #1#2 { \cs_if_exist:NTF #1 { #1 #2 } } \cs_set:Npn \cs_if_exist_use:NF #1 { \cs_if_exist:NTF #1 { #1 } } \cs_set:Npn \cs_if_exist_use:NT #1 #2 { \cs_if_exist:NTF #1 { #1 #2 } { } } \cs_set:Npn \cs_if_exist_use:N #1 { \cs_if_exist:NTF #1 { #1 } { } } \cs_set:Npn \cs_if_exist_use:cTF #1#2 { \cs_if_exist:cTF {#1} { \use:c {#1} #2 } } \cs_set:Npn \cs_if_exist_use:cF #1 { \cs_if_exist:cTF {#1} { \use:c {#1} } } \cs_set:Npn \cs_if_exist_use:cT #1#2 { \cs_if_exist:cTF {#1} { \use:c {#1} #2 } { } } \cs_set:Npn \cs_if_exist_use:c #1 { \cs_if_exist:cTF {#1} { \use:c {#1} } { } } \cs_set_protected:Npn \msg_error:nnxx #1#2#3#4 { \tex_newlinechar:D = `\^^J \scan_stop: \tex_errmessage:D { !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!~! ^^J Argh,~internal~LaTeX3~error! ^^J ^^J Module ~ #1 , ~ message~name~"#2": ^^J Arguments~'#3'~and~'#4' ^^J ^^J This~is~one~for~The~LaTeX3~Project:~bailing~out } \tex_end:D } \cs_set_protected:Npn \msg_error:nnx #1#2#3 { \msg_error:nnxx {#1} {#2} {#3} { } } \cs_set_protected:Npn \msg_error:nn #1#2 { \msg_error:nnxx {#1} {#2} { } { } } \cs_set:Npn \msg_line_context: { on~line~ \tex_the:D \tex_inputlineno:D } \cs_set_protected:Npn \iow_log:x { \tex_immediate:D \tex_write:D -1 } \cs_set_protected:Npn \iow_term:x { \tex_immediate:D \tex_write:D 16 } \cs_set_protected:Npn \__kernel_chk_if_free_cs:N #1 { \cs_if_free:NF #1 { \msg_error:nnxx { kernel } { command-already-defined } { \token_to_str:N #1 } { \token_to_meaning:N #1 } } } \cs_set_protected:Npn \__kernel_chk_if_free_cs:c { \exp_args:Nc \__kernel_chk_if_free_cs:N } \cs_set:Npn \__cs_tmp:w #1#2 { \cs_set_protected:Npn #1 ##1 { \__kernel_chk_if_free_cs:N ##1 #2 ##1 } } \__cs_tmp:w \cs_new_nopar:Npn \cs_gset_nopar:Npn \__cs_tmp:w \cs_new_nopar:Npx \cs_gset_nopar:Npx \__cs_tmp:w \cs_new:Npn \cs_gset:Npn \__cs_tmp:w \cs_new:Npx \cs_gset:Npx \__cs_tmp:w \cs_new_protected_nopar:Npn \cs_gset_protected_nopar:Npn \__cs_tmp:w \cs_new_protected_nopar:Npx \cs_gset_protected_nopar:Npx \__cs_tmp:w \cs_new_protected:Npn \cs_gset_protected:Npn \__cs_tmp:w \cs_new_protected:Npx \cs_gset_protected:Npx \cs_set:Npn \__cs_tmp:w #1#2 { \cs_new_protected_nopar:Npn #1 { \exp_args:Nc #2 } } \__cs_tmp:w \cs_set_nopar:cpn \cs_set_nopar:Npn \__cs_tmp:w \cs_set_nopar:cpx \cs_set_nopar:Npx \__cs_tmp:w \cs_gset_nopar:cpn \cs_gset_nopar:Npn \__cs_tmp:w \cs_gset_nopar:cpx \cs_gset_nopar:Npx \__cs_tmp:w \cs_new_nopar:cpn \cs_new_nopar:Npn \__cs_tmp:w \cs_new_nopar:cpx \cs_new_nopar:Npx \__cs_tmp:w \cs_set:cpn \cs_set:Npn \__cs_tmp:w \cs_set:cpx \cs_set:Npx \__cs_tmp:w \cs_gset:cpn \cs_gset:Npn \__cs_tmp:w \cs_gset:cpx \cs_gset:Npx \__cs_tmp:w \cs_new:cpn \cs_new:Npn \__cs_tmp:w \cs_new:cpx \cs_new:Npx \__cs_tmp:w \cs_set_protected_nopar:cpn \cs_set_protected_nopar:Npn \__cs_tmp:w \cs_set_protected_nopar:cpx \cs_set_protected_nopar:Npx \__cs_tmp:w \cs_gset_protected_nopar:cpn \cs_gset_protected_nopar:Npn \__cs_tmp:w \cs_gset_protected_nopar:cpx \cs_gset_protected_nopar:Npx \__cs_tmp:w \cs_new_protected_nopar:cpn \cs_new_protected_nopar:Npn \__cs_tmp:w \cs_new_protected_nopar:cpx \cs_new_protected_nopar:Npx \__cs_tmp:w \cs_set_protected:cpn \cs_set_protected:Npn \__cs_tmp:w \cs_set_protected:cpx \cs_set_protected:Npx \__cs_tmp:w \cs_gset_protected:cpn \cs_gset_protected:Npn \__cs_tmp:w \cs_gset_protected:cpx \cs_gset_protected:Npx \__cs_tmp:w \cs_new_protected:cpn \cs_new_protected:Npn \__cs_tmp:w \cs_new_protected:cpx \cs_new_protected:Npx \cs_new_protected:Npn \cs_set_eq:NN #1 { \tex_let:D #1 =~ } \cs_new_protected:Npn \cs_set_eq:cN { \exp_args:Nc \cs_set_eq:NN } \cs_new_protected:Npn \cs_set_eq:Nc { \exp_args:NNc \cs_set_eq:NN } \cs_new_protected:Npn \cs_set_eq:cc { \exp_args:Ncc \cs_set_eq:NN } \cs_new_protected:Npn \cs_gset_eq:NN { \tex_global:D \cs_set_eq:NN } \cs_new_protected:Npn \cs_gset_eq:Nc { \exp_args:NNc \cs_gset_eq:NN } \cs_new_protected:Npn \cs_gset_eq:cN { \exp_args:Nc \cs_gset_eq:NN } \cs_new_protected:Npn \cs_gset_eq:cc { \exp_args:Ncc \cs_gset_eq:NN } \cs_new_protected:Npn \cs_new_eq:NN #1 { \__kernel_chk_if_free_cs:N #1 \tex_global:D \cs_set_eq:NN #1 } \cs_new_protected:Npn \cs_new_eq:cN { \exp_args:Nc \cs_new_eq:NN } \cs_new_protected:Npn \cs_new_eq:Nc { \exp_args:NNc \cs_new_eq:NN } \cs_new_protected:Npn \cs_new_eq:cc { \exp_args:Ncc \cs_new_eq:NN } \cs_new_protected:Npn \cs_undefine:N #1 { \cs_gset_eq:NN #1 \tex_undefined:D } \cs_new_protected:Npn \cs_undefine:c #1 { \if_cs_exist:w #1 \cs_end: \exp_after:wN \use:n \else: \exp_after:wN \use_none:n \fi: { \cs_gset_eq:cN {#1} \tex_undefined:D } } \cs_set_protected:Npn \__kernel_cs_parm_from_arg_count:nnF #1#2 { \exp_args:Nx \__cs_parm_from_arg_count_test:nnF { \exp_after:wN \exp_not:n \if_case:w \int_eval:n {#2} { } \or: { ##1 } \or: { ##1##2 } \or: { ##1##2##3 } \or: { ##1##2##3##4 } \or: { ##1##2##3##4##5 } \or: { ##1##2##3##4##5##6 } \or: { ##1##2##3##4##5##6##7 } \or: { ##1##2##3##4##5##6##7##8 } \or: { ##1##2##3##4##5##6##7##8##9 } \else: { \c_false_bool } \fi: } {#1} } \cs_set_protected:Npn \__cs_parm_from_arg_count_test:nnF #1#2 { \if_meaning:w \c_false_bool #1 \exp_after:wN \use_ii:nn \else: \exp_after:wN \use_i:nn \fi: { #2 {#1} } } \cs_new:Npn \__cs_count_signature:N #1 { \exp_args:Nf \__cs_count_signature:n { \cs_split_function:N #1 } } \cs_new:Npn \__cs_count_signature:n #1 { \int_eval:n { \__cs_count_signature:nnN #1 } } \cs_new:Npn \__cs_count_signature:nnN #1#2#3 { \if_meaning:w \c_true_bool #3 \tl_count:n {#2} \else: -1 \fi: } \cs_new:Npn \__cs_count_signature:c { \exp_args:Nc \__cs_count_signature:N } \cs_new_protected:Npn \cs_generate_from_arg_count:NNnn #1#2#3#4 { \__kernel_cs_parm_from_arg_count:nnF { \use:nnn #2 #1 } {#3} { \msg_error:nnxx { kernel } { bad-number-of-arguments } { \token_to_str:N #1 } { \int_eval:n {#3} } \use_none:n } {#4} } \cs_new_protected:Npn \cs_generate_from_arg_count:cNnn { \exp_args:Nc \cs_generate_from_arg_count:NNnn } \cs_new_protected:Npn \cs_generate_from_arg_count:Ncnn { \exp_args:NNc \cs_generate_from_arg_count:NNnn } \cs_set:Npn \__cs_tmp:w #1#2#3 { \cs_new_protected:cpx { cs_ #1 : #2 } { \exp_not:N \__cs_generate_from_signature:NNn \exp_after:wN \exp_not:N \cs:w cs_ #1 : #3 \cs_end: } } \cs_new_protected:Npn \__cs_generate_from_signature:NNn #1#2 { \use:x { \__cs_generate_from_signature:nnNNNn \cs_split_function:N #2 } #1 #2 } \cs_new_protected:Npn \__cs_generate_from_signature:nnNNNn #1#2#3#4#5#6 { \bool_if:NTF #3 { \cs_set_nopar:Npx \__cs_tmp:w { \tl_map_function:nN {#2} \__cs_generate_from_signature:n } \tl_if_empty:oF \__cs_tmp:w { \msg_error:nnxxx { kernel } { non-base-function } { \token_to_str:N #5 } {#2} { \__cs_tmp:w } } \cs_generate_from_arg_count:NNnn #5 #4 { \tl_count:n {#2} } {#6} } { \msg_error:nnx { kernel } { missing-colon } { \token_to_str:N #5 } } } \cs_new:Npn \__cs_generate_from_signature:n #1 { \if:w n #1 \else: \if:w N #1 \else: \if:w T #1 \else: \if:w F #1 \else: #1 \fi: \fi: \fi: \fi: } \__cs_tmp:w { set } { Nn } { Npn } \__cs_tmp:w { set } { Nx } { Npx } \__cs_tmp:w { set_nopar } { Nn } { Npn } \__cs_tmp:w { set_nopar } { Nx } { Npx } \__cs_tmp:w { set_protected } { Nn } { Npn } \__cs_tmp:w { set_protected } { Nx } { Npx } \__cs_tmp:w { set_protected_nopar } { Nn } { Npn } \__cs_tmp:w { set_protected_nopar } { Nx } { Npx } \__cs_tmp:w { gset } { Nn } { Npn } \__cs_tmp:w { gset } { Nx } { Npx } \__cs_tmp:w { gset_nopar } { Nn } { Npn } \__cs_tmp:w { gset_nopar } { Nx } { Npx } \__cs_tmp:w { gset_protected } { Nn } { Npn } \__cs_tmp:w { gset_protected } { Nx } { Npx } \__cs_tmp:w { gset_protected_nopar } { Nn } { Npn } \__cs_tmp:w { gset_protected_nopar } { Nx } { Npx } \__cs_tmp:w { new } { Nn } { Npn } \__cs_tmp:w { new } { Nx } { Npx } \__cs_tmp:w { new_nopar } { Nn } { Npn } \__cs_tmp:w { new_nopar } { Nx } { Npx } \__cs_tmp:w { new_protected } { Nn } { Npn } \__cs_tmp:w { new_protected } { Nx } { Npx } \__cs_tmp:w { new_protected_nopar } { Nn } { Npn } \__cs_tmp:w { new_protected_nopar } { Nx } { Npx } \cs_set:Npn \__cs_tmp:w #1#2 { \cs_new_protected:cpx { cs_ #1 : c #2 } { \exp_not:N \exp_args:Nc \exp_after:wN \exp_not:N \cs:w cs_ #1 : N #2 \cs_end: } } \__cs_tmp:w { set } { n } \__cs_tmp:w { set } { x } \__cs_tmp:w { set_nopar } { n } \__cs_tmp:w { set_nopar } { x } \__cs_tmp:w { set_protected } { n } \__cs_tmp:w { set_protected } { x } \__cs_tmp:w { set_protected_nopar } { n } \__cs_tmp:w { set_protected_nopar } { x } \__cs_tmp:w { gset } { n } \__cs_tmp:w { gset } { x } \__cs_tmp:w { gset_nopar } { n } \__cs_tmp:w { gset_nopar } { x } \__cs_tmp:w { gset_protected } { n } \__cs_tmp:w { gset_protected } { x } \__cs_tmp:w { gset_protected_nopar } { n } \__cs_tmp:w { gset_protected_nopar } { x } \__cs_tmp:w { new } { n } \__cs_tmp:w { new } { x } \__cs_tmp:w { new_nopar } { n } \__cs_tmp:w { new_nopar } { x } \__cs_tmp:w { new_protected } { n } \__cs_tmp:w { new_protected } { x } \__cs_tmp:w { new_protected_nopar } { n } \__cs_tmp:w { new_protected_nopar } { x } \prg_new_conditional:Npnn \cs_if_eq:NN #1#2 { p , T , F , TF } { \if_meaning:w #1#2 \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \cs_if_eq_p:cN { \exp_args:Nc \cs_if_eq_p:NN } \cs_new:Npn \cs_if_eq:cNTF { \exp_args:Nc \cs_if_eq:NNTF } \cs_new:Npn \cs_if_eq:cNT { \exp_args:Nc \cs_if_eq:NNT } \cs_new:Npn \cs_if_eq:cNF { \exp_args:Nc \cs_if_eq:NNF } \cs_new:Npn \cs_if_eq_p:Nc { \exp_args:NNc \cs_if_eq_p:NN } \cs_new:Npn \cs_if_eq:NcTF { \exp_args:NNc \cs_if_eq:NNTF } \cs_new:Npn \cs_if_eq:NcT { \exp_args:NNc \cs_if_eq:NNT } \cs_new:Npn \cs_if_eq:NcF { \exp_args:NNc \cs_if_eq:NNF } \cs_new:Npn \cs_if_eq_p:cc { \exp_args:Ncc \cs_if_eq_p:NN } \cs_new:Npn \cs_if_eq:ccTF { \exp_args:Ncc \cs_if_eq:NNTF } \cs_new:Npn \cs_if_eq:ccT { \exp_args:Ncc \cs_if_eq:NNT } \cs_new:Npn \cs_if_eq:ccF { \exp_args:Ncc \cs_if_eq:NNF } \cs_new_protected:Npn \__kernel_chk_defined:NT #1#2 { \cs_if_exist:NTF #1 {#2} { \msg_error:nnx { kernel } { variable-not-defined } { \token_to_str:N #1 } } } \cs_new_protected:Npn \__kernel_register_show:N { \__kernel_register_show_aux:NN \tl_show:n } \cs_new_protected:Npn \__kernel_register_show:c { \exp_args:Nc \__kernel_register_show:N } \cs_new_protected:Npn \__kernel_register_log:N { \__kernel_register_show_aux:NN \tl_log:n } \cs_new_protected:Npn \__kernel_register_log:c { \exp_args:Nc \__kernel_register_log:N } \cs_new_protected:Npn \__kernel_register_show_aux:NN #1#2 { \__kernel_chk_defined:NT #2 { \exp_args:No \__kernel_register_show_aux:nNN { \tex_the:D #2 } #2 #1 } } \cs_new_protected:Npn \__kernel_register_show_aux:nNN #1#2#3 { \exp_args:No #3 { \token_to_str:N #2 = #1 } } \cs_new_protected:Npn \cs_show:N { \__kernel_show:NN \tl_show:n } \cs_new_protected:Npn \cs_show:c { \group_begin: \exp_args:NNc \group_end: \cs_show:N } \cs_new_protected:Npn \cs_log:N { \__kernel_show:NN \tl_log:n } \cs_new_protected:Npn \cs_log:c { \group_begin: \exp_args:NNc \group_end: \cs_log:N } \cs_new_protected:Npn \__kernel_show:NN #1#2 { \group_begin: \int_set:Nn \tex_escapechar:D { `\\ } \exp_args:NNx \group_end: #1 { \token_to_str:N #2 = \cs_meaning:N #2 } } \cs_new_protected:Npn \group_show_list: { \__kernel_group_show:NN \use_none:n 1 } \cs_new_protected:Npn \group_log_list: { \__kernel_group_show:NN \int_zero:N 0 } \cs_new_protected:Npn \__kernel_group_show:NN #1#2 { \use:x { #1 \tex_interactionmode:D \int_set:Nn \tex_tracingonline:D {#2} \int_set:Nn \tex_errorcontextlines:D { -1 } \exp_not:N \exp_after:wN \scan_stop: \tex_showgroups:D \int_set:Nn \tex_interactionmode:D { \int_use:N \tex_interactionmode:D } \int_set:Nn \tex_tracingonline:D { \int_use:N \tex_tracingonline:D } \int_set:Nn \tex_errorcontextlines:D { \int_use:N \tex_errorcontextlines:D } } } \use:x { \exp_not:n { \cs_new:Npn \__kernel_prefix_arg_replacement:wN #1 } \tl_to_str:n { macro : } \exp_not:n { #2 -> #3 \s__kernel_stop #4 } } { #4 {#1} {#2} {#3} } \cs_new:Npn \cs_prefix_spec:N #1 { \token_if_macro:NTF #1 { \exp_after:wN \__kernel_prefix_arg_replacement:wN \token_to_meaning:N #1 \s__kernel_stop \use_i:nnn } { \scan_stop: } } \cs_new:Npn \cs_argument_spec:N #1 { \token_if_macro:NTF #1 { \exp_after:wN \__kernel_prefix_arg_replacement:wN \token_to_meaning:N #1 \s__kernel_stop \use_ii:nnn } { \scan_stop: } } \cs_new:Npn \cs_replacement_spec:N #1 { \token_if_macro:NTF #1 { \exp_after:wN \__kernel_prefix_arg_replacement:wN \token_to_meaning:N #1 \s__kernel_stop \use_iii:nnn } { \scan_stop: } } \cs_new:Npn \prg_do_nothing: { } \cs_new_eq:NN \prg_break_point:Nn \use_ii:nn \cs_new:Npn \prg_map_break:Nn #1#2#3 \prg_break_point:Nn #4#5 { #5 \if_meaning:w #1 #4 \exp_after:wN \use_iii:nnn \fi: \prg_map_break:Nn #1 {#2} } \cs_new_eq:NN \prg_break_point: \prg_do_nothing: \cs_new:Npn \prg_break: #1 \prg_break_point: { } \cs_new:Npn \prg_break:n #1#2 \prg_break_point: {#1} \cs_new_protected:Npn \mode_leave_vertical: { \if_mode_vertical: \exp_after:wN \tex_indent:D \fi: } %% File: l3expan.dtx \cs_new:Npn \__exp_arg_next:nnn #1#2#3 { #2 \::: { #3 {#1} } } \cs_new:Npn \__exp_arg_next:Nnn #1#2#3 { #2 \::: { #3 #1 } } \cs_new:Npn \::: #1 {#1} \cs_new:Npn \::n #1 \::: #2#3 { #1 \::: { #2 {#3} } } \cs_new:Npn \::N #1 \::: #2#3 { #1 \::: {#2#3} } \cs_new:Npn \::p #1 \::: #2#3# { #1 \::: {#2#3} } \cs_new:Npn \::c #1 \::: #2#3 { \exp_after:wN \__exp_arg_next:Nnn \cs:w #3 \cs_end: {#1} {#2} } \cs_new:Npn \::o #1 \::: #2#3 { \exp_after:wN \__exp_arg_next:nnn \exp_after:wN {#3} {#1} {#2} } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \::e #1 \::: #2#3 { \tex_expanded:D { \exp_not:n { #1 \::: } { \exp_not:n {#2} {#3} } } } } { \cs_new:Npn \::e #1 \::: #2#3 { \exp_args:Ne \__exp_arg_next:nnn {#3} {#1} {#2} } } \cs_new:Npn \::f #1 \::: #2#3 { \exp_after:wN \__exp_arg_next:nnn \exp_after:wN { \exp:w \exp_end_continue_f:w #3 } {#1} {#2} } \use:nn { \cs_new_eq:NN \exp_stop_f: } { ~ } \cs_new_protected:Npn \::x #1 \::: #2#3 { \cs_set_nopar:Npx \l__exp_internal_tl { \exp_not:n { #1 \::: } { \exp_not:n {#2} {#3} } } \l__exp_internal_tl } \cs_new:Npn \::V #1 \::: #2#3 { \exp_after:wN \__exp_arg_next:nnn \exp_after:wN { \exp:w \__exp_eval_register:N #3 } {#1} {#2} } \cs_new:Npn \::v #1 \::: #2#3 { \exp_after:wN \__exp_arg_next:nnn \exp_after:wN { \exp:w \__exp_eval_register:c {#3} } {#1} {#2} } \cs_new:Npn \__exp_eval_register:N #1 { \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \if_meaning:w \scan_stop: #1 \__exp_eval_error_msg:w \fi: \else: \exp_after:wN \use_i_ii:nnn \fi: \exp_after:wN \exp_end: \tex_the:D #1 } \cs_new:Npn \__exp_eval_register:c #1 { \exp_after:wN \__exp_eval_register:N \cs:w #1 \cs_end: } \cs_new:Npn \__exp_eval_error_msg:w #1 \tex_the:D #2 { \fi: \fi: \msg_expandable_error:nnn { kernel } { bad-variable } {#2} \exp_end: } \cs_new:Npn \exp_args:NNc #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \cs:w # 3\cs_end: } \cs_new:Npn \exp_args:Ncc #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \cs:w #3 \cs_end: } \cs_new:Npn \exp_args:Nccc #1#2#3#4 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \cs:w #3 \exp_after:wN \cs_end: \cs:w #4 \cs_end: } \cs_new:Npn \exp_args:No #1#2 { \exp_after:wN #1 \exp_after:wN {#2} } \cs_new:Npn \exp_args:NNo #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN {#3} } \cs_new:Npn \exp_args:NNNo #1#2#3#4 { \exp_after:wN #1 \exp_after:wN#2 \exp_after:wN #3 \exp_after:wN {#4} } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \exp_args:Ne #1#2 { \exp_after:wN #1 \tex_expanded:D { {#2} } } } { \cs_new:Npn \exp_args:Ne #1#2 { \exp_after:wN #1 \exp_after:wN { \exp:w \__exp_e:nn {#2} { } } } } \cs_new:Npn \exp_args:Nf #1#2 { \exp_after:wN #1 \exp_after:wN { \exp:w \exp_end_continue_f:w #2 } } \cs_new:Npn \exp_args:Nv #1#2 { \exp_after:wN #1 \exp_after:wN { \exp:w \__exp_eval_register:c {#2} } } \cs_new:Npn \exp_args:NV #1#2 { \exp_after:wN #1 \exp_after:wN { \exp:w \__exp_eval_register:N #2 } } \cs_new:Npn \exp_args:NNV #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN { \exp:w \__exp_eval_register:N #3 } } \cs_new:Npn \exp_args:NNv #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN { \exp:w \__exp_eval_register:c {#3} } } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \exp_args:NNe #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \tex_expanded:D { {#3} } } } { \cs_new:Npn \exp_args:NNe { \::N \::e \::: } } \cs_new:Npn \exp_args:NNf #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN { \exp:w \exp_end_continue_f:w #3 } } \cs_new:Npn \exp_args:Nco #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp_after:wN {#3} } \cs_new:Npn \exp_args:NcV #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp_after:wN { \exp:w \__exp_eval_register:N #3 } } \cs_new:Npn \exp_args:Ncv #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp_after:wN { \exp:w \__exp_eval_register:c {#3} } } \cs_new:Npn \exp_args:Ncf #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp_after:wN { \exp:w \exp_end_continue_f:w #3 } } \cs_new:Npn \exp_args:NVV #1#2#3 { \exp_after:wN #1 \exp_after:wN { \exp:w \exp_after:wN \__exp_eval_register:N \exp_after:wN #2 \exp_after:wN } \exp_after:wN { \exp:w \__exp_eval_register:N #3 } } \cs_new:Npn \exp_args:NNNV #1#2#3#4 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN { \exp:w \__exp_eval_register:N #4 } } \cs_new:Npn \exp_args:NNNv #1#2#3#4 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN { \exp:w \__exp_eval_register:c {#4} } } \cs_new:Npn \exp_args:NcNc #1#2#3#4 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp_after:wN #3 \cs:w #4 \cs_end: } \cs_new:Npn \exp_args:NcNo #1#2#3#4 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp_after:wN #3 \exp_after:wN {#4} } \cs_new:Npn \exp_args:Ncco #1#2#3#4 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \cs:w #3 \exp_after:wN \cs_end: \exp_after:wN {#4} } \cs_new_protected:Npn \exp_args:Nx #1#2 { \use:x { \exp_not:N #1 {#2} } } \cs_new:Npn \__exp_arg_last_unbraced:nn #1#2 { #2#1 } \cs_new:Npn \::o_unbraced \::: #1#2 { \exp_after:wN \__exp_arg_last_unbraced:nn \exp_after:wN {#2} {#1} } \cs_new:Npn \::V_unbraced \::: #1#2 { \exp_after:wN \__exp_arg_last_unbraced:nn \exp_after:wN { \exp:w \__exp_eval_register:N #2 } {#1} } \cs_new:Npn \::v_unbraced \::: #1#2 { \exp_after:wN \__exp_arg_last_unbraced:nn \exp_after:wN { \exp:w \__exp_eval_register:c {#2} } {#1} } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \::e_unbraced \::: #1#2 { \tex_expanded:D { \exp_not:n {#1} #2 } } } { \cs_new:Npn \::e_unbraced \::: #1#2 { \exp:w \__exp_e:nn {#2} {#1} } } \cs_new:Npn \::f_unbraced \::: #1#2 { \exp_after:wN \__exp_arg_last_unbraced:nn \exp_after:wN { \exp:w \exp_end_continue_f:w #2 } {#1} } \cs_new_protected:Npn \::x_unbraced \::: #1#2 { \cs_set_nopar:Npx \l__exp_internal_tl { \exp_not:n {#1} #2 } \l__exp_internal_tl } \cs_new:Npn \exp_last_unbraced:No #1#2 { \exp_after:wN #1 #2 } \cs_new:Npn \exp_last_unbraced:NV #1#2 { \exp_after:wN #1 \exp:w \__exp_eval_register:N #2 } \cs_new:Npn \exp_last_unbraced:Nv #1#2 { \exp_after:wN #1 \exp:w \__exp_eval_register:c {#2} } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \exp_last_unbraced:Ne #1#2 { \exp_after:wN #1 \tex_expanded:D {#2} } } { \cs_new:Npn \exp_last_unbraced:Ne { \::e_unbraced \::: } } \cs_new:Npn \exp_last_unbraced:Nf #1#2 { \exp_after:wN #1 \exp:w \exp_end_continue_f:w #2 } \cs_new:Npn \exp_last_unbraced:NNo #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 #3 } \cs_new:Npn \exp_last_unbraced:NNV #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \exp:w \__exp_eval_register:N #3 } \cs_new:Npn \exp_last_unbraced:NNf #1#2#3 { \exp_after:wN #1 \exp_after:wN #2 \exp:w \exp_end_continue_f:w #3 } \cs_new:Npn \exp_last_unbraced:Nco #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: #3 } \cs_new:Npn \exp_last_unbraced:NcV #1#2#3 { \exp_after:wN #1 \cs:w #2 \exp_after:wN \cs_end: \exp:w \__exp_eval_register:N #3 } \cs_new:Npn \exp_last_unbraced:NNNo #1#2#3#4 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 #4 } \cs_new:Npn \exp_last_unbraced:NNNV #1#2#3#4 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp:w \__exp_eval_register:N #4 } \cs_new:Npn \exp_last_unbraced:NNNf #1#2#3#4 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp:w \exp_end_continue_f:w #4 } \cs_new:Npn \exp_last_unbraced:Nno { \::n \::o_unbraced \::: } \cs_new:Npn \exp_last_unbraced:Noo { \::o \::o_unbraced \::: } \cs_new:Npn \exp_last_unbraced:Nfo { \::f \::o_unbraced \::: } \cs_new:Npn \exp_last_unbraced:NnNo { \::n \::N \::o_unbraced \::: } \cs_new:Npn \exp_last_unbraced:NNNNo #1#2#3#4#5 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN #4 #5 } \cs_new:Npn \exp_last_unbraced:NNNNf #1#2#3#4#5 { \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN #4 \exp:w \exp_end_continue_f:w #5 } \cs_new_protected:Npn \exp_last_unbraced:Nx { \::x_unbraced \::: } \cs_new:Npn \exp_last_two_unbraced:Noo #1#2#3 { \exp_after:wN \__exp_last_two_unbraced:noN \exp_after:wN {#3} {#2} #1 } \cs_new:Npn \__exp_last_two_unbraced:noN #1#2#3 { \exp_after:wN #3 #2 #1 } \cs_new_eq:NN \__kernel_exp_not:w \tex_unexpanded:D \cs_new:Npn \exp_not:c #1 { \exp_after:wN \exp_not:N \cs:w #1 \cs_end: } \cs_new:Npn \exp_not:o #1 { \__kernel_exp_not:w \exp_after:wN {#1} } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \exp_not:e #1 { \__kernel_exp_not:w \tex_expanded:D { {#1} } } } { \cs_new:Npn \exp_not:e { \__kernel_exp_not:w \exp_args:Ne \prg_do_nothing: } } \cs_new:Npn \exp_not:f #1 { \__kernel_exp_not:w \exp_after:wN { \exp:w \exp_end_continue_f:w #1 } } \cs_new:Npn \exp_not:V #1 { \__kernel_exp_not:w \exp_after:wN { \exp:w \__exp_eval_register:N #1 } } \cs_new:Npn \exp_not:v #1 { \__kernel_exp_not:w \exp_after:wN { \exp:w \__exp_eval_register:c {#1} } } \group_begin: \tex_catcode:D `\^^@ = 13 \cs_new_protected:Npn \exp_end_continue_f:w { `^^@ } \if_cs_exist:N ^^@ \else: \cs_new:Npn ^^@ { \msg_expandable_error:nn { kernel } { bad-exp-end-f } } \fi: \cs_new:Npn \exp_end_continue_f:nw #1 { `^^@ #1 } \group_end: \cs_if_exist:NF \tex_expanded:D { \cs_new:Npn \__exp_e:nn #1 { \if_false: { \fi: \tl_if_head_is_N_type:nTF {#1} { \__exp_e:N } { \tl_if_head_is_group:nTF {#1} { \__exp_e_group:n } { \tl_if_empty:nTF {#1} { \exp_after:wN \__exp_e_end:nn } { \exp_after:wN \__exp_e_space:nn } \exp_after:wN { \if_false: } \fi: } } #1 } } \cs_new:Npn \__exp_e_end:nn #1#2 { \exp_end: #2 } \cs_new:Npn \__exp_e_space:nn #1#2 { \exp_args:Nf \__exp_e:nn {#1} { #2 ~ } } \cs_new:Npn \__exp_e_group:n #1 { \exp_after:wN \__exp_e_put:nn \exp_after:wN { \exp_after:wN { \exp_after:wN { \exp:w \if_false: } \fi: \__exp_e:nn {#1} { } } } } \cs_new:Npn \__exp_e_put:nn #1 { \exp_args:NNo \exp_args:No \__exp_e_put:nnn { \tl_head:n {#1} } {#1} } \cs_new:Npn \__exp_e_put:nnn #1#2#3 { \exp_args:No \__exp_e:nn { \use_none:n #2 } { #3 #1 } } \cs_new:Npn \__exp_e:N #1 { \exp_after:wN \__exp_e:Nnn \exp_after:wN #1 \exp_after:wN { \if_false: } \fi: } \cs_new:Npn \__exp_e:Nnn #1 { \if_case:w \exp_after:wN \if_meaning:w \exp_not:N #1 #1 1 ~ \fi: \token_if_protected_macro:NT #1 { 1 ~ } \token_if_protected_long_macro:NT #1 { 1 ~ } \if_meaning:w \exp_not:n #1 2 ~ \fi: \if_meaning:w \exp_not:N #1 3 ~ \fi: \if_meaning:w \tex_the:D #1 4 ~ \fi: \if_meaning:w \tex_primitive:D #1 5 ~ \fi: 0 ~ \exp_after:wN \__exp_e_expandable:Nnn \or: \exp_after:wN \__exp_e_protected:Nnn \or: \exp_after:wN \__exp_e_unexpanded:Nnn \or: \exp_after:wN \__exp_e_noexpand:Nnn \or: \exp_after:wN \__exp_e_the:Nnn \or: \exp_after:wN \__exp_e_primitive:Nnn \fi: #1 } \cs_new:Npn \__exp_e_protected:Nnn #1#2#3 { \__exp_e:nn {#2} { #3 #1 } } \cs_new:Npn \__exp_e_expandable:Nnn #1#2 { \exp_args:No \__exp_e:nn { #1 #2 } } \cs_new:Npn \__exp_e_primitive:Nnn #1#2 { \if_false: { \fi: \tl_if_head_is_N_type:nTF {#2} { \__exp_e_primitive_aux:NNw #1 } { \msg_expandable_error:nnn { kernel } { e-type } { Missing~primitive~name } \__exp_e_primitive_aux:NNw #1 \c_empty_tl } #2 } } \cs_new:Npn \__exp_e_primitive_aux:NNw #1#2 { \exp_after:wN \__exp_e_primitive_aux:NNnn \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN { \if_false: } \fi: } \cs_new:Npn \__exp_e_primitive_aux:NNnn #1#2 { \exp_args:Nf \str_case_e:nnTF { \cs_to_str:N #2 } { { unexpanded } { \__exp_e_unexpanded:Nnn \exp_not:n } { noexpand } { \__exp_e_noexpand:Nnn \exp_not:N } { the } { \__exp_e_the:Nnn \tex_the:D } { \sys_if_engine_xetex:T { pdf } \sys_if_engine_luatex:T { pdf } primitive } { \__exp_e_primitive:Nnn #1 } } { \__exp_e_primitive_other:NNnn #1 #2 } } \cs_new:Npn \__exp_e_primitive_other:NNnn #1#2#3 { \exp_args:No \__exp_e_primitive_other_aux:nNNnn { #1 #2 #3 } #1 #2 {#3} } \cs_new:Npn \__exp_e_primitive_other_aux:nNNnn #1#2#3#4#5 { \str_if_eq:nnTF {#1} { #2 #3 #4 } { \__exp_e:nn {#4} { #5 #2 #3 } } { \__exp_e:nn {#1} {#5} } } \cs_new:Npn \__exp_e_noexpand:Nnn #1#2 { \tl_if_head_is_N_type:nTF {#2} { \__exp_e_put:nn } { \__exp_e:nn } {#2} } \cs_new:Npn \__exp_e_unexpanded:Nnn #1 { \__exp_e_unexpanded:nn } \cs_new:Npn \__exp_e_unexpanded:nn #1 { \tl_if_head_is_N_type:nTF {#1} { \exp_args:Nf \__exp_e_unexpanded:nn { \__exp_e_unexpanded:nN {#1} #1 } } { \tl_if_head_is_group:nTF {#1} { \__exp_e_put:nn } { \tl_if_empty:nTF {#1} { \msg_expandable_error:nnn { kernel } { e-type } { \unexpanded missing~brace } \__exp_e_end:nn } { \exp_args:Nf \__exp_e_unexpanded:nn } } {#1} } } \cs_new:Npn \__exp_e_unexpanded:nN #1#2 { \exp_after:wN \if_meaning:w \exp_not:N #2 #2 \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \token_if_eq_catcode:NNTF #2 \c_space_token { \exp_stop_f: } { \token_if_eq_meaning:NNTF #2 \scan_stop: { \exp_stop_f: } { \msg_expandable_error:nnn { kernel } { e-type } { \unexpanded missing~brace } { } } } } { \token_if_eq_meaning:NNTF #2 \exp_not:N { \exp_args:No \tl_if_head_is_N_type:nT { \use_none:n #1 } { \__exp_e_unexpanded:N } } { \exp_after:wN \exp_stop_f: #2 } } } \cs_new:Npn \__exp_e_unexpanded:N #1 { \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \else: \exp_after:wN \use_i:nn \fi: \exp_stop_f: #1 } \cs_new:Npn \__exp_e_the:Nnn #1#2 { \tl_if_head_is_N_type:nTF {#2} { \if_false: { \fi: \__exp_e_the:N #2 } } { \exp_args:No \__exp_e:nn { \tex_the:D #2 } } } \cs_new:Npn \__exp_e_the:N #1 { \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \if_meaning:w \tex_toks:D #1 \exp_after:wN \__exp_e_the_toks:wnn \int_value:w \exp_after:wN \__exp_e_the_toks:n \exp_after:wN { \int_value:w \if_false: } \fi: \else: \__exp_e_if_toks_register:NTF #1 { \exp_after:wN \__exp_e_the_toks_reg:N } { \exp_after:wN \__exp_e:nn \exp_after:wN { \tex_the:D \if_false: } \fi: } \exp_after:wN #1 \fi: } { \exp_after:wN \__exp_e_the:Nnn \exp_after:wN ? \exp_after:wN { \exp:w \if_false: } \fi: \exp_after:wN \exp_end: #1 } } \cs_new:Npn \__exp_e_the_toks_reg:N #1 { \exp_after:wN \__exp_e_put:nn \exp_after:wN { \exp_after:wN { \tex_the:D \if_false: } \fi: #1 } } \cs_new:Npn \__exp_e_the_toks:wnn #1; #2 { \exp_args:No \__exp_e_put:nnn { \tex_the:D \tex_toks:D #1 } { ? #2 } } \cs_new:Npn \__exp_e_the_toks:n #1 { \tl_if_head_is_N_type:nTF {#1} { \exp_after:wN \__exp_e_the_toks:N \if_false: { \fi: #1 } } { ; {#1} } } \cs_new:Npn \__exp_e_the_toks:N #1 { \if_int_compare:w 10 < 9 \token_to_str:N #1 \exp_stop_f: \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { #1 \exp_after:wN \__exp_e_the_toks:n \exp_after:wN { \if_false: } \fi: } { \exp_after:wN ; \exp_after:wN { \if_false: } \fi: #1 } } \prg_new_conditional:Npnn \__exp_e_if_toks_register:N #1 { TF } { \token_if_toks_register:NTF #1 { \prg_return_true: } { \cs_if_exist:cTF { __exp_e_the_ \exp_after:wN \cs_to_str:N \token_to_meaning:N #1 : } { \prg_return_true: } { \prg_return_false: } } } \cs_new_eq:NN \__exp_e_the_XeTeXinterchartoks: ? \cs_new_eq:NN \__exp_e_the_errhelp: ? \cs_new_eq:NN \__exp_e_the_everycr: ? \cs_new_eq:NN \__exp_e_the_everydisplay: ? \cs_new_eq:NN \__exp_e_the_everyeof: ? \cs_new_eq:NN \__exp_e_the_everyhbox: ? \cs_new_eq:NN \__exp_e_the_everyjob: ? \cs_new_eq:NN \__exp_e_the_everymath: ? \cs_new_eq:NN \__exp_e_the_everypar: ? \cs_new_eq:NN \__exp_e_the_everyvbox: ? \cs_new_eq:NN \__exp_e_the_output: ? \cs_new_eq:NN \__exp_e_the_pdfpageattr: ? \cs_new_eq:NN \__exp_e_the_pdfpageresources: ? \cs_new_eq:NN \__exp_e_the_pdfpagesattr: ? \cs_new_eq:NN \__exp_e_the_pdfpkmode: ? } \cs_new_eq:NN \s__cs_mark \scan_stop: \cs_new_eq:NN \s__cs_stop \scan_stop: \cs_new:Npn \q__cs_recursion_stop { \q__cs_recursion_stop } \cs_new:Npn \__cs_use_none_delimit_by_s_stop:w #1 \s__cs_stop { } \cs_new:Npn \__cs_use_i_delimit_by_s_stop:nw #1 #2 \s__cs_stop {#1} \cs_new:Npn \__cs_use_none_delimit_by_q_recursion_stop:w #1 \q__cs_recursion_stop { } \cs_new_protected:Npn \cs_generate_variant:Nn #1#2 { \__cs_generate_variant:N #1 \use:x { \__cs_generate_variant:nnNN \cs_split_function:N #1 \exp_not:N #1 \tl_to_str:n {#2} , \exp_not:N \scan_stop: , \exp_not:N \q__cs_recursion_stop } } \cs_new_protected:Npn \cs_generate_variant:cn { \exp_args:Nc \cs_generate_variant:Nn } \cs_new_protected:Npx \__cs_generate_variant:N #1 { \exp_not:N \exp_after:wN \exp_not:N \if_meaning:w \exp_not:N \exp_not:N #1 #1 \cs_set_eq:NN \exp_not:N \__cs_tmp:w \cs_new_protected:Npx \exp_not:N \else: \exp_not:N \exp_after:wN \exp_not:N \__cs_generate_variant:ww \exp_not:N \token_to_meaning:N #1 \tl_to_str:n { ma } \s__cs_mark \s__cs_mark \cs_new_protected:Npx \tl_to_str:n { pr } \s__cs_mark \cs_new:Npx \s__cs_stop \exp_not:N \fi: } \exp_last_unbraced:NNNNo \cs_new_protected:Npn \__cs_generate_variant:ww #1 { \tl_to_str:n { ma } } #2 \s__cs_mark { \__cs_generate_variant:wwNw #1 } \exp_last_unbraced:NNNNo \cs_new_protected:Npn \__cs_generate_variant:wwNw #1 { \tl_to_str:n { pr } } #2 \s__cs_mark #3 #4 \s__cs_stop { \cs_set_eq:NN \__cs_tmp:w #3 } \cs_new_protected:Npn \__cs_generate_variant:nnNN #1#2#3#4 { \if_meaning:w \c_false_bool #3 \msg_error:nnx { kernel } { missing-colon } { \token_to_str:c {#1} } \exp_after:wN \__cs_use_none_delimit_by_q_recursion_stop:w \fi: \__cs_generate_variant:Nnnw #4 {#1}{#2} } \cs_new_protected:Npn \__cs_generate_variant:Nnnw #1#2#3#4 , { \if_meaning:w \scan_stop: #4 \exp_after:wN \__cs_use_none_delimit_by_q_recursion_stop:w \fi: \use:x { \exp_not:N \__cs_generate_variant:wwNN \__cs_generate_variant_loop:nNwN { } #4 \__cs_generate_variant_loop_end:nwwwNNnn \s__cs_mark #3 ~ { ~ { } \fi: \__cs_generate_variant_loop_long:wNNnn } ~ { } \s__cs_stop \exp_not:N #1 {#2} {#4} } \__cs_generate_variant:Nnnw #1 {#2} {#3} } \cs_new:Npn \__cs_generate_variant_loop:nNwN #1#2#3 \s__cs_mark #4 { \if:w #2 #4 \exp_after:wN \__cs_generate_variant_loop_same:w \else: \if:w #4 \__cs_generate_variant_loop_base:N #2 \else: \if:w 0 \if:w N #4 \else: \if:w n #4 \else: 1 \fi: \fi: \if:w \scan_stop: \__cs_generate_variant_loop_base:N #2 1 \fi: 0 \__cs_generate_variant_loop_special:NNwNNnn #4#2 \else: \__cs_generate_variant_loop_invalid:NNwNNnn #4#2 \fi: \fi: \fi: #1 \prg_do_nothing: #2 \__cs_generate_variant_loop:nNwN { } #3 \s__cs_mark } \cs_new:Npn \__cs_generate_variant_loop_base:N #1 { \if:w c #1 N \else: \if:w o #1 n \else: \if:w V #1 n \else: \if:w v #1 n \else: \if:w f #1 n \else: \if:w e #1 n \else: \if:w x #1 n \else: \if:w n #1 n \else: \if:w N #1 N \else: \scan_stop: \fi: \fi: \fi: \fi: \fi: \fi: \fi: \fi: \fi: } \cs_new:Npn \__cs_generate_variant_loop_same:w #1 \prg_do_nothing: #2#3#4 { #3 { #1 \__cs_generate_variant_same:N #2 } } \cs_new:Npn \__cs_generate_variant_loop_end:nwwwNNnn #1#2 \s__cs_mark #3 ~ #4 \s__cs_stop #5#6#7#8 { \scan_stop: \scan_stop: \fi: \s__cs_mark \s__cs_stop \exp_not:N #6 \exp_not:c { #7 : #8 #1 #3 } } \cs_new:Npn \__cs_generate_variant_loop_long:wNNnn #1 \s__cs_stop #2#3#4#5 { \exp_not:n { \s__cs_mark \msg_error:nnxx { kernel } { variant-too-long } {#5} { \token_to_str:N #3 } \use_none:nnn \s__cs_stop #3 #3 } } \cs_new:Npn \__cs_generate_variant_loop_invalid:NNwNNnn #1#2 \fi: \fi: \fi: #3 \s__cs_stop #4#5#6#7 { \fi: \fi: \fi: \exp_not:n { \s__cs_mark \msg_error:nnxxxx { kernel } { invalid-variant } {#7} { \token_to_str:N #5 } {#1} {#2} \use_none:nnn \s__cs_stop #5 #5 } } \cs_new:Npn \__cs_generate_variant_loop_special:NNwNNnn #1#2#3 \s__cs_stop #4#5#6#7 { #3 \s__cs_stop #4 #5 {#6} {#7} \exp_not:n { \msg_error:nnxxxx { kernel } { deprecated-variant } {#7} { \token_to_str:N #5 } {#1} {#2} } } \cs_new:Npn \__cs_generate_variant_same:N #1 { \if:w N #1 #1 \else: \if:w p #1 #1 \else: \token_to_str:N n \if:w n #1 \else: \__cs_generate_variant_loop_special:NNwNNnn #1#1 \fi: \fi: \fi: } \cs_new_protected:Npn \__cs_generate_variant:wwNN #1 \s__cs_mark #2 \s__cs_stop #3#4 { #2 \cs_if_free:NT #4 { \group_begin: \__cs_generate_internal_variant:n {#1} \__cs_tmp:w #4 { \exp_not:c { exp_args:N #1 } \exp_not:N #3 } \group_end: } } \cs_new_protected:Npx \__cs_generate_internal_variant:n #1 { \exp_not:N \__cs_generate_internal_variant:wwnNwn #1 \s__cs_mark { \cs_set_eq:NN \exp_not:N \__cs_tmp:w \cs_new_protected:Npx } \cs_new_protected:cpn \use:x \token_to_str:N x \s__cs_mark { } \cs_new:cpn \exp_not:N \tex_expanded:D \s__cs_stop {#1} } \exp_last_unbraced:NNNNo \cs_new_protected:Npn \__cs_generate_internal_variant:wwnNwn #1 { \token_to_str:N x } #2 \s__cs_mark #3#4#5#6 \s__cs_stop #7 { #3 \cs_if_free:cT { exp_args:N #7 } { \__cs_generate_internal_variant:NNn #4 #5 {#7} } } \cs_set_protected:Npn \__cs_tmp:w #1 { \cs_new_protected:Npn \__cs_generate_internal_variant:NNn ##1##2##3 { \if_catcode:w X \use_none:nnnnnnnn ##3 \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: X \exp_after:wN \__cs_generate_internal_test:Nw \exp_after:wN ##2 \else: \exp_after:wN \__cs_generate_internal_test_aux:w \exp_after:wN #1 \fi: ##3 \s__cs_mark { \use:x { ##1 { exp_args:N ##3 } { \__cs_generate_internal_variant_loop:n ##3 { : \use_i:nn } } } } #1 \s__cs_mark { \exp_not:n { \__cs_generate_internal_one_go:NNn ##1 ##2 {##3} } } \s__cs_stop } \cs_new_protected:Npn \__cs_generate_internal_test_aux:w ##1 #1 ##2 \s__cs_mark ##3 ##4 \s__cs_stop {##3} \cs_if_exist:NTF \tex_expanded:D { \cs_new_eq:NN \__cs_generate_internal_test:Nw \__cs_generate_internal_test_aux:w } { \cs_new_protected:Npn \__cs_generate_internal_test:Nw ##1 { \if_meaning:w \tex_expanded:D ##1 \exp_after:wN \__cs_generate_internal_test_aux:w \exp_after:wN #1 \else: \exp_after:wN \__cs_generate_internal_test_aux:w \fi: } } } \exp_args:No \__cs_tmp:w { \token_to_str:N p } \cs_new_protected:Npn \__cs_generate_internal_one_go:NNn #1#2#3 { \__cs_generate_internal_loop:nwnnw { \exp_not:N ##1 } 1 . { } { } #3 { ? \__cs_generate_internal_end:w } X ; 23456789 { ? \__cs_generate_internal_long:w } ; #1 #2 {#3} } \cs_new_protected:Npn \__cs_generate_internal_loop:nwnnw #1#2 . #3#4#5#6 ; #7 { \use_none:n #5 \use_none:n #7 \cs_if_exist_use:cF { __cs_generate_internal_#5:NN } { \__cs_generate_internal_other:NN } #5 #7 #7 . { #3 #1 } { #4 ## #2 } #6 ; } \cs_new_protected:Npn \__cs_generate_internal_N:NN #1#2 { \__cs_generate_internal_loop:nwnnw { \exp_not:N ###2 } } \cs_new_protected:Npn \__cs_generate_internal_c:NN #1#2 { \exp_args:No \__cs_generate_internal_loop:nwnnw { \exp_not:c {###2} } } \cs_new_protected:Npn \__cs_generate_internal_n:NN #1#2 { \__cs_generate_internal_loop:nwnnw { { \exp_not:n {###2} } } } \cs_new_protected:Npn \__cs_generate_internal_x:NN #1#2 { \__cs_generate_internal_loop:nwnnw { {###2} } } \cs_new_protected:Npn \__cs_generate_internal_other:NN #1#2 { \exp_args:No \__cs_generate_internal_loop:nwnnw { \exp_after:wN { \exp:w \exp_args:NNc \exp_after:wN \exp_end: { exp_not:#1 } {###2} } } } \cs_new_protected:Npn \__cs_generate_internal_end:w #1 . #2#3#4 ; #5 ; #6#7#8 { #6 { exp_args:N #8 } #3 { #7 {#2} } } \cs_new_protected:Npn \__cs_generate_internal_long:w #1 N #2#3 . #4#5#6# { \exp_args:Nx \__cs_generate_internal_long:nnnNNn { \__cs_generate_internal_variant_loop:n #2 #6 { : \use_i:nn } } {#4} {#5} } \cs_new:Npn \__cs_generate_internal_long:nnnNNn #1#2#3#4 ; ; #5#6#7 { #5 { exp_args:N #7 } #3 { #6 { \exp_not:n {#1} {#2} } } } \cs_new:Npn \__cs_generate_internal_variant_loop:n #1 { \exp_after:wN \exp_not:N \cs:w :: #1 \cs_end: \__cs_generate_internal_variant_loop:n } \cs_new_protected:Npn \prg_generate_conditional_variant:Nnn #1 { \use:x { \__cs_generate_variant:nnNnn \cs_split_function:N #1 } } \cs_new_protected:Npn \__cs_generate_variant:nnNnn #1#2#3#4#5 { \if_meaning:w \c_false_bool #3 \msg_error:nnx { kernel } { missing-colon } { \token_to_str:c {#1} } \__cs_use_i_delimit_by_s_stop:nw \fi: \exp_after:wN \__cs_generate_variant:w \tl_to_str:n {#5} , \scan_stop: , \q__cs_recursion_stop \__cs_use_none_delimit_by_s_stop:w \s__cs_mark {#1} {#2} {#4} \s__cs_stop } \cs_new_protected:Npn \__cs_generate_variant:w #1 , #2 \s__cs_mark #3#4#5 { \if_meaning:w \scan_stop: #1 \scan_stop: \if_meaning:w \q__cs_nil #1 \q__cs_nil \use_i:nnn \fi: \exp_after:wN \__cs_use_none_delimit_by_q_recursion_stop:w \else: \cs_if_exist_use:cTF { __cs_generate_variant_#1_form:nnn } { {#3} {#4} {#5} } { \msg_error:nnxx { kernel } { conditional-form-unknown } {#1} { \token_to_str:c { #3 : #4 } } } \fi: \__cs_generate_variant:w #2 \s__cs_mark {#3} {#4} {#5} } \cs_new_protected:Npn \__cs_generate_variant_p_form:nnn #1#2 { \cs_generate_variant:cn { #1 _p : #2 } } \cs_new_protected:Npn \__cs_generate_variant_T_form:nnn #1#2 { \cs_generate_variant:cn { #1 : #2 T } } \cs_new_protected:Npn \__cs_generate_variant_F_form:nnn #1#2 { \cs_generate_variant:cn { #1 : #2 F } } \cs_new_protected:Npn \__cs_generate_variant_TF_form:nnn #1#2 { \cs_generate_variant:cn { #1 : #2 TF } } \cs_new_protected:Npn \exp_args_generate:n #1 { \exp_args:No \clist_map_inline:nn { \tl_to_str:n {#1} } { \str_map_inline:nn {##1} { \str_if_in:nnF { NnpcofeVvx } {####1} { \msg_error:nnnn { kernel } { invalid-exp-args } {####1} {##1} \str_map_break:n { \use_none:nn } } } \__cs_generate_internal_variant:n {##1} } } \cs_set_protected:Npn \__cs_tmp:w #1 { \group_begin: \exp_args:No \__cs_generate_internal_variant:n { \tl_to_str:n {#1} } \group_end: } \__cs_tmp:w { nc } \__cs_tmp:w { no } \__cs_tmp:w { nV } \__cs_tmp:w { nv } \__cs_tmp:w { ne } \__cs_tmp:w { nf } \__cs_tmp:w { oc } \__cs_tmp:w { oo } \__cs_tmp:w { of } \__cs_tmp:w { Vo } \__cs_tmp:w { fo } \__cs_tmp:w { ff } \__cs_tmp:w { ee } \__cs_tmp:w { Nx } \__cs_tmp:w { cx } \__cs_tmp:w { nx } \__cs_tmp:w { ox } \__cs_tmp:w { xo } \__cs_tmp:w { xx } \__cs_tmp:w { Ncf } \__cs_tmp:w { Nno } \__cs_tmp:w { NnV } \__cs_tmp:w { Noo } \__cs_tmp:w { NVV } \__cs_tmp:w { cno } \__cs_tmp:w { cnV } \__cs_tmp:w { coo } \__cs_tmp:w { cVV } \__cs_tmp:w { nnc } \__cs_tmp:w { nno } \__cs_tmp:w { nnf } \__cs_tmp:w { nff } \__cs_tmp:w { ooo } \__cs_tmp:w { oof } \__cs_tmp:w { ffo } \__cs_tmp:w { eee } \__cs_tmp:w { NNx } \__cs_tmp:w { Nnx } \__cs_tmp:w { Nox } \__cs_tmp:w { nnx } \__cs_tmp:w { nox } \__cs_tmp:w { ccx } \__cs_tmp:w { cnx } \__cs_tmp:w { oox } %% File: l3quark.dtx \cs_new_protected:Npn \quark_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs_gset_nopar:Npn #1 {#1} } \quark_new:N \q_nil \quark_new:N \q_mark \quark_new:N \q_no_value \quark_new:N \q_stop \quark_new:N \q_recursion_tail \quark_new:N \q_recursion_stop \cs_new_eq:NN \s__quark \scan_stop: \quark_new:N \q__quark_nil \cs_new:Npn \quark_if_recursion_tail_stop:N #1 { \if_meaning:w \q_recursion_tail #1 \exp_after:wN \use_none_delimit_by_q_recursion_stop:w \fi: } \cs_new:Npn \quark_if_recursion_tail_stop_do:Nn #1 { \if_meaning:w \q_recursion_tail #1 \exp_after:wN \use_i_delimit_by_q_recursion_stop:nw \else: \exp_after:wN \use_none:n \fi: } \cs_new:Npn \quark_if_recursion_tail_stop:n #1 { \tl_if_empty:oTF { \__quark_if_recursion_tail:w {} #1 {} ?! \q_recursion_tail ??! } { \use_none_delimit_by_q_recursion_stop:w } { } } \cs_new:Npn \quark_if_recursion_tail_stop_do:nn #1 { \tl_if_empty:oTF { \__quark_if_recursion_tail:w {} #1 {} ?! \q_recursion_tail ??! } { \use_i_delimit_by_q_recursion_stop:nw } { \use_none:n } } \cs_new:Npn \__quark_if_recursion_tail:w #1 \q_recursion_tail #2 ? #3 ?! { #1 #2 } \cs_generate_variant:Nn \quark_if_recursion_tail_stop:n { o } \cs_generate_variant:Nn \quark_if_recursion_tail_stop_do:nn { o } \cs_new:Npn \quark_if_recursion_tail_break:NN #1#2 { \if_meaning:w \q_recursion_tail #1 \exp_after:wN #2 \fi: } \cs_new:Npn \quark_if_recursion_tail_break:nN #1#2 { \tl_if_empty:oT { \__quark_if_recursion_tail:w {} #1 {} ?! \q_recursion_tail ??! } {#2} } \prg_new_conditional:Npnn \quark_if_nil:N #1 { p, T , F , TF } { \if_meaning:w \q_nil #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \quark_if_no_value:N #1 { p, T , F , TF } { \if_meaning:w \q_no_value #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \quark_if_no_value:N { c } { p , T , F , TF } \prg_new_conditional:Npnn \quark_if_nil:n #1 { p, T , F , TF } { \__quark_if_empty_if:o { \__quark_if_nil:w {} #1 {} ? ! \q_nil ? ? ! } \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__quark_if_nil:w #1 \q_nil #2 ? #3 ? ! { #1 #2 } \prg_new_conditional:Npnn \quark_if_no_value:n #1 { p, T , F , TF } { \__quark_if_empty_if:o { \__quark_if_no_value:w {} #1 {} ? ! \q_no_value ? ? ! } \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__quark_if_no_value:w #1 \q_no_value #2 ? #3 ? ! { #1 #2 } \prg_generate_conditional_variant:Nnn \quark_if_nil:n { V , o } { p , TF , T , F } \cs_new:Npn \__quark_if_empty_if:o #1 { \exp_after:wN \if_meaning:w \exp_after:wN \q_nil \__kernel_tl_to_str:w \exp_after:wN {#1} \q_nil } \cs_new_protected:Npn \__kernel_quark_new_test:N #1 { \__quark_new_test_aux:Nx #1 { \__quark_module_name:N #1 } } \cs_new_protected:Npn \__quark_new_test_aux:Nn #1 #2 { \if_meaning:w \q_nil #2 \q_nil \msg_error:nnx { quark } { invalid-function } { \token_to_str:N #1 } \else: \__quark_new_test:Nccn #1 { q__#2_recursion_tail } { q__#2_recursion_stop } { __#2 } \fi: } \cs_generate_variant:Nn \__quark_new_test_aux:Nn { Nx } \cs_new_protected:Npn \__quark_new_test:NNNn #1 { \exp_last_unbraced:Nf \__quark_new_test_aux:nnNNnnnn { \cs_split_function:N #1 } #1 { test } } \cs_generate_variant:Nn \__quark_new_test:NNNn { Ncc } \cs_new_protected:Npn \__kernel_quark_new_conditional:Nn #1 { \__quark_new_conditional:Nxxn #1 { \__quark_quark_conditional_name:N #1 } { \__quark_module_name:N #1 } } \cs_new_protected:Npn \__quark_new_conditional:Nnnn #1#2#3#4 { \if_meaning:w \q_nil #2 \q_nil \msg_error:nnx { quark } { invalid-function } { \token_to_str:N #1 } \else: \if_meaning:w \q_nil #3 \q_nil \msg_error:nnx { quark } { invalid-function } { \token_to_str:N #1 } \else: \exp_last_unbraced:Nf \__quark_new_test_aux:nnNNnnnn { \cs_split_function:N #1 } #1 { conditional } {#2} {#3} {#4} \fi: \fi: } \cs_generate_variant:Nn \__quark_new_conditional:Nnnn { Nxx } \cs_new_protected:Npn \__quark_new_test_aux:nnNNnnnn #1 #2 #3 #4 #5 { \cs_if_exist_use:cTF { __quark_new_#5_#2:Nnnn } { #4 } { \msg_error:nnxx { quark } { invalid-function } { \token_to_str:N #4 } {#2} \use_none:nnn } } \cs_new_protected:Npn \__quark_new_test_n:Nnnn #1 #2 #3 #4 { \__quark_new_test_aux_do:nNNnnnnNNn {#4} #2 #3 { none } { } { } { } \__quark_new_test_define_tl:nNnNNn #1 { } } \cs_new_protected:Npn \__quark_new_test_nn:Nnnn #1 #2 #3 #4 { \__quark_new_test_aux_do:nNNnnnnNNn {#4} #2 #3 { i } { n } {##1} {##2} \__quark_new_test_define_tl:nNnNNn #1 { \use_none:n } } \cs_new_protected:Npn \__quark_new_test_nN:Nnnn #1 #2 #3 #4 { \__quark_new_test_aux_do:nNNnnnnNNn {#4} #2 #3 { i } { n } {##1} {##2} \__quark_new_test_define_break_tl:nNNNNn #1 { } } \cs_new_protected:Npn \__quark_new_test_N:Nnnn #1 #2 #3 #4 { \__quark_new_test_aux_do:nNNnnnnNNn {#4} #2 #3 { none } { } { } { } \__quark_new_test_define_ifx:nNnNNn #1 { } } \cs_new_protected:Npn \__quark_new_test_Nn:Nnnn #1 #2 #3 #4 { \__quark_new_test_aux_do:nNNnnnnNNn {#4} #2 #3 { i } { n } {##1} {##2} \__quark_new_test_define_ifx:nNnNNn #1 { \else: \exp_after:wN \use_none:n } } \cs_new_protected:Npn \__quark_new_test_NN:Nnnn #1 #2 #3 #4 { \__quark_new_test_aux_do:nNNnnnnNNn {#4} #2 #3 { i } { n } {##1} {##2} \__quark_new_test_define_break_ifx:nNNNNn #1 { } } \cs_new_protected:Npn \__quark_new_test_aux_do:nNNnnnnNNn #1 #2 #3 #4 #5 { \exp_args:Ncc \__quark_test_define_aux:NNNNnnNNn { #1 _quark_recursion_tail:w } { #1 _use_ #4 _delimit_by_q_recursion_stop: #5 w } #2 #3 } \cs_new_protected:Npn \__quark_test_define_aux:NNNNnnNNn #1 #2 #3 #4 #5 #6 #7 { \cs_gset:Npn #1 ##1 #3 ##2 ? ##3 ?! { ##1 ##2 } \cs_gset:Npn #2 ##1 #6 #4 {#5} #7 {##1} #1 #2 #3 } \cs_new_protected:Npn \__quark_new_test_define_tl:nNnNNn #1 #2 #3 #4 #5 #6 { \cs_new:Npn #5 #1 { \tl_if_empty:oTF { #2 {} ##1 {} ?! #4 ??! } {#3} {#6} } } \cs_new_protected:Npn \__quark_new_test_define_ifx:nNnNNn #1 #2 #3 #4 #5 #6 { \cs_new:Npn #5 #1 { \if_meaning:w #4 ##1 \exp_after:wN #3 #6 \fi: } } \cs_new_protected:Npn \__quark_new_test_define_break_tl:nNNNNn #1 #2 #3 { \__quark_new_test_define_tl:nNnNNn {##1##2} #2 {##2} } \cs_new_protected:Npn \__quark_new_test_define_break_ifx:nNNNNn #1 #2 #3 { \__quark_new_test_define_ifx:nNnNNn {##1##2} #2 {##2} } \cs_new_protected:Npn \__quark_new_conditional_n:Nnnn { \__quark_new_conditional_aux_do:NNnnn \use_i:nn } \cs_new_protected:Npn \__quark_new_conditional_N:Nnnn { \__quark_new_conditional_aux_do:NNnnn \use_ii:nn } \cs_new_protected:Npn \__quark_new_conditional_aux_do:NNnnn #1 #2 #3 #4 { \exp_args:Ncc \__quark_new_conditional_define:NNNNn { __ #4 _if_quark_ #3 :w } { q__ #4 _ #3 } #2 #1 } \cs_new_protected:Npn \__quark_new_conditional_define:NNNNn #1 #2 #3 #4 #5 { #4 { \cs_gset:Npn #1 ##1 #2 ##2 ? ##3 ?! { ##1 ##2 } } { } \exp_args:Nno \use:n { \prg_new_conditional:Npnn #3 ##1 {#5} } { #4 { \__quark_if_empty_if:o { #1 {} ##1 {} ?! #2 ??! } } { \if_meaning:w #2 ##1 } \prg_return_true: \else: \prg_return_false: \fi: } } \cs_set:Npn \__quark_tmp:w #1#2 { \cs_new:Npn \__quark_module_name:N ##1 { \exp_last_unbraced:Nf \__quark_module_name:w { \cs_to_str:N ##1 } #1 \s__quark } \cs_new:Npn \__quark_module_name:w ##1 #1 ##2 \s__quark { \__quark_module_name_loop:w ##1 #2 \use_none:n { } #2 \s__quark } \cs_new:Npn \__quark_module_name_loop:w ##1 #2 { \use_i_ii:nnn \if_meaning:w \prg_do_nothing: ##1 \prg_do_nothing: \prg_do_nothing: \exp_after:wN \__quark_module_name_loop:w \else: \__quark_module_name_end:w ##1 \fi: } \cs_new:Npn \__quark_module_name_end:w ##1 \fi: ##2 \s__quark { \fi: ##1 } } \exp_after:wN \__quark_tmp:w \tl_to_str:n { : _ } \cs_set:Npn \__quark_tmp:w #1 #2 \s__quark { \cs_new:Npn \__quark_quark_conditional_name:N ##1 { \exp_last_unbraced:Nf \__quark_quark_conditional_name:w { \cs_to_str:N ##1 } #1 #2 #1 \s__quark } \cs_new:Npn \__quark_quark_conditional_name:w ##1 #2 ##2 #1 ##3 \s__quark {##2} } \exp_after:wN \__quark_tmp:w \tl_to_str:n { : _quark_if_ } \s__quark \cs_gset:Npn \g__scan_marks_tl { } \cs_new_protected:Npn \scan_new:N #1 { \tl_if_in:NnTF \g__scan_marks_tl { #1 } { \msg_error:nnx { scanmark } { already-defined } { \token_to_str:N #1 } } { \tl_gput_right:Nn \g__scan_marks_tl {#1} \cs_new_eq:NN #1 \scan_stop: } } \cs_new_eq:NN \s_stop \scan_stop: \cs_gset_nopar:Npx \g__scan_marks_tl { \exp_not:o \g__scan_marks_tl \s_stop \s__quark } \cs_new:Npn \use_none_delimit_by_s_stop:w #1 \s_stop { } %% File: l3tl.dtx \cs_new_eq:NN \__kernel_tl_set:Nx \cs_set_nopar:Npx \cs_new_eq:NN \__kernel_tl_gset:Nx \cs_gset_nopar:Npx \cs_new_protected:Npn \tl_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs_gset_eq:NN #1 \c_empty_tl } \cs_generate_variant:Nn \tl_new:N { c } \cs_new_protected:Npn \tl_const:Nn #1#2 { \__kernel_chk_if_free_cs:N #1 \cs_gset_nopar:Npx #1 { \__kernel_exp_not:w {#2} } } \cs_new_protected:Npn \tl_const:Nx #1#2 { \__kernel_chk_if_free_cs:N #1 \cs_gset_nopar:Npx #1 {#2} } \cs_generate_variant:Nn \tl_const:Nn { c } \cs_generate_variant:Nn \tl_const:Nx { c } \cs_new_protected:Npn \tl_clear:N #1 { \tex_let:D #1 = ~ \c_empty_tl } \cs_new_protected:Npn \tl_gclear:N #1 { \tex_global:D \tex_let:D #1 ~ \c_empty_tl } \cs_generate_variant:Nn \tl_clear:N { c } \cs_generate_variant:Nn \tl_gclear:N { c } \cs_new_protected:Npn \tl_clear_new:N #1 { \tl_if_exist:NTF #1 { \tl_clear:N #1 } { \tl_new:N #1 } } \cs_new_protected:Npn \tl_gclear_new:N #1 { \tl_if_exist:NTF #1 { \tl_gclear:N #1 } { \tl_new:N #1 } } \cs_generate_variant:Nn \tl_clear_new:N { c } \cs_generate_variant:Nn \tl_gclear_new:N { c } \cs_new_protected:Npn \tl_set_eq:NN #1#2 { \tex_let:D #1 = ~ #2 } \cs_new_protected:Npn \tl_gset_eq:NN #1#2 { \tex_global:D \tex_let:D #1 = ~ #2 } \cs_generate_variant:Nn \tl_set_eq:NN { cN, Nc, cc } \cs_generate_variant:Nn \tl_gset_eq:NN { cN, Nc, cc } \cs_new_protected:Npn \tl_concat:NNN #1#2#3 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#2} \__kernel_exp_not:w \exp_after:wN {#3} } } \cs_new_protected:Npn \tl_gconcat:NNN #1#2#3 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#2} \__kernel_exp_not:w \exp_after:wN {#3} } } \cs_generate_variant:Nn \tl_concat:NNN { ccc } \cs_generate_variant:Nn \tl_gconcat:NNN { ccc } \prg_new_eq_conditional:NNn \tl_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \tl_if_exist:c \cs_if_exist:c { TF , T , F , p } \tl_const:Nn \c_empty_tl { } \group_begin: \tex_catcode:D `- = 11 ~ \tl_const:Nx \c_novalue_tl { - NoValue \token_to_str:N - } \group_end: \tl_const:Nn \c_space_tl { ~ } \cs_new_protected:Npn \tl_set:Nn #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w {#2} } } \cs_new_protected:Npn \tl_set:No #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#2} } } \cs_new_protected:Npn \tl_set:Nx #1#2 { \__kernel_tl_set:Nx #1 {#2} } \cs_new_protected:Npn \tl_gset:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w {#2} } } \cs_new_protected:Npn \tl_gset:No #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#2} } } \cs_new_protected:Npn \tl_gset:Nx #1#2 { \__kernel_tl_gset:Nx #1 {#2} } \cs_generate_variant:Nn \tl_set:Nn { NV , Nv , Nf } \cs_generate_variant:Nn \tl_set:Nn { c, cV , cv , cf } \cs_generate_variant:Nn \tl_set:Nx { c } \cs_generate_variant:Nn \tl_set:No { c } \cs_generate_variant:Nn \tl_gset:Nn { NV , Nv , Nf } \cs_generate_variant:Nn \tl_gset:Nn { c, cV , cv , cf } \cs_generate_variant:Nn \tl_gset:Nx { c } \cs_generate_variant:Nn \tl_gset:No { c } \cs_new_protected:Npn \tl_put_left:Nn #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w {#2} \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_put_left:NV #1#2 { \__kernel_tl_set:Nx #1 { \exp_not:V #2 \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_put_left:No #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#2} \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_put_left:Nx #1#2 { \__kernel_tl_set:Nx #1 { #2 \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_gput_left:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w {#2} \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_gput_left:NV #1#2 { \__kernel_tl_gset:Nx #1 { \exp_not:V #2 \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_gput_left:No #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#2} \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_new_protected:Npn \tl_gput_left:Nx #1#2 { \__kernel_tl_gset:Nx #1 { #2 \__kernel_exp_not:w \exp_after:wN {#1} } } \cs_generate_variant:Nn \tl_put_left:Nn { c } \cs_generate_variant:Nn \tl_put_left:NV { c } \cs_generate_variant:Nn \tl_put_left:No { c } \cs_generate_variant:Nn \tl_put_left:Nx { c } \cs_generate_variant:Nn \tl_gput_left:Nn { c } \cs_generate_variant:Nn \tl_gput_left:NV { c } \cs_generate_variant:Nn \tl_gput_left:No { c } \cs_generate_variant:Nn \tl_gput_left:Nx { c } \cs_new_protected:Npn \tl_put_right:Nn #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN { #1 #2 } } } \cs_new_protected:Npn \tl_put_right:NV #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#1} \exp_not:V #2 } } \cs_new_protected:Npn \tl_put_right:No #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#1} \__kernel_exp_not:w \exp_after:wN {#2} } } \cs_new_protected:Npn \tl_put_right:Nx #1#2 { \__kernel_tl_set:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#1} #2 } } \cs_new_protected:Npn \tl_gput_right:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN { #1 #2 } } } \cs_new_protected:Npn \tl_gput_right:NV #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#1} \exp_not:V #2 } } \cs_new_protected:Npn \tl_gput_right:No #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#1} \__kernel_exp_not:w \exp_after:wN {#2} } } \cs_new_protected:Npn \tl_gput_right:Nx #1#2 { \__kernel_tl_gset:Nx #1 { \__kernel_exp_not:w \exp_after:wN {#1} #2 } } \cs_generate_variant:Nn \tl_put_right:Nn { c } \cs_generate_variant:Nn \tl_put_right:NV { c } \cs_generate_variant:Nn \tl_put_right:No { c } \cs_generate_variant:Nn \tl_put_right:Nx { c } \cs_generate_variant:Nn \tl_gput_right:Nn { c } \cs_generate_variant:Nn \tl_gput_right:NV { c } \cs_generate_variant:Nn \tl_gput_right:No { c } \cs_generate_variant:Nn \tl_gput_right:Nx { c } \quark_new:N \q__tl_nil \quark_new:N \q__tl_mark \quark_new:N \q__tl_stop \quark_new:N \q__tl_recursion_tail \quark_new:N \q__tl_recursion_stop \__kernel_quark_new_test:N \__tl_if_recursion_tail_break:nN \__kernel_quark_new_conditional:Nn \__tl_quark_if_nil:n { TF } \tl_const:Nx \c__tl_rescan_marker_tl { : \token_to_str:N : } \cs_new_protected:Npn \tl_rescan:nn #1#2 { \tl_set_rescan:Nnn \l__tl_internal_a_tl {#1} {#2} \exp_after:wN \__tl_rescan_aux: \l__tl_internal_a_tl } \exp_args:NNo \cs_new_protected:Npn \__tl_rescan_aux: { \tl_clear:N \l__tl_internal_a_tl } \cs_new_protected:Npn \tl_set_rescan:Nnn { \__tl_set_rescan:NNnn \tl_set:No } \cs_new_protected:Npn \tl_gset_rescan:Nnn { \__tl_set_rescan:NNnn \tl_gset:No } \cs_new_protected:Npn \__tl_set_rescan:NNnn #1#2#3#4 { \group_begin: \if_false: { \fi: \int_set_eq:NN \tex_tracingnesting:D \c_zero_int \int_compare:nNnT \tex_endlinechar:D = { 32 } { \int_set:Nn \tex_endlinechar:D { -1 } } \int_set_eq:NN \tex_newlinechar:D \tex_endlinechar:D #3 \scan_stop: \exp_args:No \__tl_set_rescan:nNN { \tl_to_str:n {#4} } #1 #2 \if_false: } \fi: } \cs_new_protected:Npn \__tl_set_rescan_multi:nNN #1#2#3 { \tex_everyeof:D \exp_after:wN { \c__tl_rescan_marker_tl } \exp_after:wN \__tl_rescan:NNw \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN \prg_do_nothing: \tex_scantokens:D {#1} } \exp_args:Nno \use:nn { \cs_new:Npn \__tl_rescan:NNw #1#2#3 } \c__tl_rescan_marker_tl { \group_end: #1 #2 {#3} } \cs_generate_variant:Nn \tl_set_rescan:Nnn { Nno , Nnx } \cs_generate_variant:Nn \tl_set_rescan:Nnn { c , cno , cnx } \cs_generate_variant:Nn \tl_gset_rescan:Nnn { Nno , Nnx } \cs_generate_variant:Nn \tl_gset_rescan:Nnn { c , cno } \cs_new_protected:Npn \__tl_set_rescan:nNN #1 { \int_compare:nNnTF \tex_newlinechar:D < 0 { \use_ii:nn } { \exp_args:Nnf \tl_if_in:nnTF {#1} { \char_generate:nn { \tex_newlinechar:D } { 12 } } } { \__tl_set_rescan_multi:nNN } { \int_set:Nn \tex_endlinechar:D { -1 } \__tl_set_rescan_single:nnNN { `' } } {#1} } \cs_new_protected:Npn \__tl_set_rescan_single:nnNN #1 { \int_compare:nNnTF { \char_value_catcode:n {#1} / 2 } = 6 { \exp_args:Nof \__tl_set_rescan_single_aux:nnnNN \c__tl_rescan_marker_tl { \char_generate:nn {#1} { \char_value_catcode:n {#1} } } } { \int_compare:nNnTF {#1} < { `\~ } { \exp_args:Nf \__tl_set_rescan_single:nnNN { \int_eval:n { #1 + 1 } } } { \__tl_set_rescan_multi:nNN } } } \cs_new_protected:Npn \__tl_set_rescan_single_aux:nnnNN #1#2#3#4#5 { \tex_everyeof:D { #1 \use_none:n #2 #1 { \exp:w \__tl_set_rescan_single_aux:w } \s__tl_stop } \cs_set:Npn \__tl_rescan:NNw ##1##2##3 #2 #1 ##4 ##5 \s__tl_stop { \group_end: ##1 ##2 { ##4 ##3 } } \exp_after:wN \__tl_rescan:NNw \exp_after:wN #4 \exp_after:wN #5 \tex_scantokens:D { #2 #3 #2 } } \exp_args:Nno \use:nn { \cs_new:Npn \__tl_set_rescan_single_aux:w #1 } \c__tl_rescan_marker_tl #2 { \use_i:nn \exp_end: #1 } \cs_new_protected:Npn \tl_replace_once:Nnn { \__tl_replace:NnNNNnn \q__tl_mark ? \__tl_replace_wrap:w \__kernel_tl_set:Nx } \cs_new_protected:Npn \tl_greplace_once:Nnn { \__tl_replace:NnNNNnn \q__tl_mark ? \__tl_replace_wrap:w \__kernel_tl_gset:Nx } \cs_new_protected:Npn \tl_replace_all:Nnn { \__tl_replace:NnNNNnn \q__tl_mark ? \__tl_replace_next:w \__kernel_tl_set:Nx } \cs_new_protected:Npn \tl_greplace_all:Nnn { \__tl_replace:NnNNNnn \q__tl_mark ? \__tl_replace_next:w \__kernel_tl_gset:Nx } \cs_generate_variant:Nn \tl_replace_once:Nnn { c } \cs_generate_variant:Nn \tl_greplace_once:Nnn { c } \cs_generate_variant:Nn \tl_replace_all:Nnn { c } \cs_generate_variant:Nn \tl_greplace_all:Nnn { c } \cs_new_protected:Npn \__tl_replace:NnNNNnn #1#2#3#4#5#6#7 { \tl_if_empty:nTF {#6} { \msg_error:nnx { kernel } { empty-search-pattern } { \tl_to_str:n {#7} } } { \tl_if_in:onTF { #5 #6 } {#1} { \tl_if_in:nnTF {#6} {#1} { \exp_args:Nc \__tl_replace:NnNNNnn {#2} {#2?} } { \__tl_quark_if_nil:nTF {#6} { \__tl_replace_auxi:NnnNNNnn #5 {#1} { #1 \q__tl_stop } } { \__tl_replace_auxi:NnnNNNnn #5 {#1} { #1 \q__tl_nil } } } } { \__tl_replace_auxii:nNNNnn {#1} } #3#4#5 {#6} {#7} } } \cs_new_protected:Npn \__tl_replace_auxi:NnnNNNnn #1#2#3 { \tl_if_in:NnTF #1 { #2 #3 #3 } { \__tl_replace_auxi:NnnNNNnn #1 { #2 #3 } {#2} } { \__tl_replace_auxii:nNNNnn { #2 #3 #3 } } } \cs_new_protected:Npn \__tl_replace_auxii:nNNNnn #1#2#3#4#5#6 { \group_align_safe_begin: \cs_set:Npn \__tl_replace_wrap:w ##1 #1 ##2 { \__kernel_exp_not:w \exp_after:wN { \use_none:nn ##1 } ##2 } \cs_set:Npx \__tl_replace_next:w ##1 #5 { \exp_not:N \__tl_replace_wrap:w ##1 \exp_not:n { #1 } \exp_not:n { \exp_not:n {#6} } \exp_not:n { #2 { } { } } } #3 #4 { \exp_after:wN \__tl_replace_next_aux:w #4 #1 { \if_false: { \fi: } \exp_after:wN \use_none:n \exp_after:wN { \if_false: } \fi: } #5 } \group_align_safe_end: } \cs_new:Npn \__tl_replace_next_aux:w { \__tl_replace_next:w { } { } } \cs_new_eq:NN \__tl_replace_wrap:w ? \cs_new_eq:NN \__tl_replace_next:w ? \cs_new_protected:Npn \tl_remove_once:Nn #1#2 { \tl_replace_once:Nnn #1 {#2} { } } \cs_new_protected:Npn \tl_gremove_once:Nn #1#2 { \tl_greplace_once:Nnn #1 {#2} { } } \cs_generate_variant:Nn \tl_remove_once:Nn { c } \cs_generate_variant:Nn \tl_gremove_once:Nn { c } \cs_new_protected:Npn \tl_remove_all:Nn #1#2 { \tl_replace_all:Nnn #1 {#2} { } } \cs_new_protected:Npn \tl_gremove_all:Nn #1#2 { \tl_greplace_all:Nnn #1 {#2} { } } \cs_generate_variant:Nn \tl_remove_all:Nn { c } \cs_generate_variant:Nn \tl_gremove_all:Nn { c } \prg_new_conditional:Npnn \tl_if_empty:N #1 { p , T , F , TF } { \if_meaning:w #1 \c_empty_tl \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_empty:N { c } { p , T , F , TF } \prg_new_conditional:Npnn \tl_if_empty:n #1 { p , TF , T , F } { \if:w \scan_stop: \tl_to_str:n {#1} \scan_stop: \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_empty:n { V } { p , TF , T , F } \cs_new:Npn \__tl_if_empty_if:o #1 { \if:w \scan_stop: \__kernel_tl_to_str:w \exp_after:wN {#1} \scan_stop: } \exp_args:Nno \use:n { \prg_new_conditional:Npnn \tl_if_empty:o #1 { p , TF , T , F } } { \__tl_if_empty_if:o {#1} \prg_return_true: \else: \prg_return_false: \fi: } \exp_args:Nno \use:n { \prg_new_conditional:Npnn \tl_if_blank:n #1 { p , T , F , TF } } { \__tl_if_empty_if:o { \use_none:n #1 ? } \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_blank:n { e , V , o } { p , T , F , TF } \prg_new_conditional:Npnn \tl_if_eq:NN #1#2 { p , T , F , TF } { \if_meaning:w #1 #2 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_eq:NN { Nc , c , cc } { p , TF , T , F } \tl_new:N \l__tl_internal_a_tl \tl_new:N \l__tl_internal_b_tl \prg_new_protected_conditional:Npnn \tl_if_eq:Nn #1#2 { T , F , TF } { \group_begin: \tl_set:Nn \l__tl_internal_b_tl {#2} \exp_after:wN \group_end: \if_meaning:w #1 \l__tl_internal_b_tl \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_eq:Nn { c } { TF , T , F } \prg_new_protected_conditional:Npnn \tl_if_eq:nn #1#2 { T , F , TF } { \group_begin: \tl_set:Nn \l__tl_internal_a_tl {#1} \tl_set:Nn \l__tl_internal_b_tl {#2} \exp_after:wN \group_end: \if_meaning:w \l__tl_internal_a_tl \l__tl_internal_b_tl \prg_return_true: \else: \prg_return_false: \fi: } \cs_new_protected:Npn \tl_if_in:NnT { \exp_args:No \tl_if_in:nnT } \cs_new_protected:Npn \tl_if_in:NnF { \exp_args:No \tl_if_in:nnF } \cs_new_protected:Npn \tl_if_in:NnTF { \exp_args:No \tl_if_in:nnTF } \prg_generate_conditional_variant:Nnn \tl_if_in:Nn { c } { T , F , TF } \prg_new_protected_conditional:Npnn \tl_if_in:nn #1#2 { T , F , TF } { \scan_stop: \if_false: { \fi: \cs_set:Npn \__tl_tmp:w ##1 #2 { } \tl_if_empty:oTF { \__tl_tmp:w #1 {} {} #2 } { \prg_return_false: } { \prg_return_true: } \if_false: } \fi: } \prg_generate_conditional_variant:Nnn \tl_if_in:nn { V , o , no } { T , F , TF } \cs_set_protected:Npn \__tl_tmp:w #1 { \prg_new_conditional:Npnn \tl_if_novalue:n ##1 { p , T , F , TF } { \__tl_if_empty_if:o { \__tl_if_novalue:w {} ##1 {} ? ! #1 ? ? ! } \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__tl_if_novalue:w ##1 #1 ##2 ? ##3 ? ! { ##1 ##2 } } \exp_args:No \__tl_tmp:w { \c_novalue_tl } \cs_new:Npn \tl_if_single_p:N { \exp_args:No \tl_if_single_p:n } \cs_new:Npn \tl_if_single:NT { \exp_args:No \tl_if_single:nT } \cs_new:Npn \tl_if_single:NF { \exp_args:No \tl_if_single:nF } \cs_new:Npn \tl_if_single:NTF { \exp_args:No \tl_if_single:nTF } \prg_new_conditional:Npnn \tl_if_single:n #1 { p , T , F , TF } { \if:w \scan_stop: \exp_after:wN \__tl_if_single:nnw \__kernel_tl_to_str:w \exp_after:wN { \use_none:nn #1 ?? } \scan_stop: ? \s__tl_stop \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__tl_if_single:nnw #1#2#3 \s__tl_stop {#2} \prg_new_conditional:Npnn \tl_if_single_token:n #1 { p , T , F , TF } { \tl_if_head_is_N_type:nTF {#1} { \__tl_if_empty_if:o { \use_none:n #1 } } { \tl_if_empty:nTF {#1} { \if_false: } { \__tl_if_empty_if:o { \exp:w \exp_end_continue_f:w #1 } } } \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \tl_case:Nn #1#2 { \exp:w \__tl_case:NnTF #1 {#2} { } { } } \cs_new:Npn \tl_case:NnT #1#2#3 { \exp:w \__tl_case:NnTF #1 {#2} {#3} { } } \cs_new:Npn \tl_case:NnF #1#2#3 { \exp:w \__tl_case:NnTF #1 {#2} { } {#3} } \cs_new:Npn \tl_case:NnTF #1#2 { \exp:w \__tl_case:NnTF #1 {#2} } \cs_new:Npn \__tl_case:NnTF #1#2#3#4 { \__tl_case:Nw #1 #2 #1 { } \s__tl_mark {#3} \s__tl_mark {#4} \s__tl_stop } \cs_new:Npn \__tl_case:Nw #1#2#3 { \tl_if_eq:NNTF #1 #2 { \__tl_case_end:nw {#3} } { \__tl_case:Nw #1 } } \cs_generate_variant:Nn \tl_case:Nn { c } \prg_generate_conditional_variant:Nnn \tl_case:Nn { c } { T , F , TF } \cs_new:Npn \__tl_case_end:nw #1#2#3 \s__tl_mark #4#5 \s__tl_stop { \exp_end: #1 #4 } \cs_new:Npn \tl_map_function:nN #1#2 { \__tl_map_function:Nnnnnnnnn #2 #1 \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \prg_break_point:Nn \tl_map_break: { } } \cs_new:Npn \tl_map_function:NN { \exp_args:No \tl_map_function:nN } \cs_generate_variant:Nn \tl_map_function:NN { c } \cs_new:Npn \__tl_map_function:Nnnnnnnnn #1#2#3#4#5#6#7#8#9 { \__tl_use_none_delimit_by_s_stop:w #9 \__tl_map_function_end:w \s__tl_stop #1 {#2} #1 {#3} #1 {#4} #1 {#5} #1 {#6} #1 {#7} #1 {#8} #1 {#9} \__tl_map_function:Nnnnnnnnn #1 } \cs_new:Npn \__tl_map_function_end:w \s__tl_stop #1#2 { \__tl_use_none_delimit_by_s_stop:w #2 \tl_map_break: \s__tl_stop #1 {#2} \__tl_map_function_end:w \s__tl_stop } \cs_new:Npn \__tl_use_none_delimit_by_s_stop:w #1 \s__tl_stop { } \cs_new_protected:Npn \tl_map_inline:nn #1#2 { \int_gincr:N \g__kernel_prg_map_int \cs_gset_protected:cpn { __tl_map_ \int_use:N \g__kernel_prg_map_int :w } ##1 {#2} \exp_args:Nc \__tl_map_function:Nnnnnnnnn { __tl_map_ \int_use:N \g__kernel_prg_map_int :w } #1 \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \prg_break_point:Nn \tl_map_break: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new_protected:Npn \tl_map_inline:Nn { \exp_args:No \tl_map_inline:nn } \cs_generate_variant:Nn \tl_map_inline:Nn { c } \cs_new:Npn \tl_map_tokens:nn #1#2 { \__tl_map_tokens:nnnnnnnnn {#2} #1 \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \s__tl_stop \prg_break_point:Nn \tl_map_break: { } } \cs_new:Npn \tl_map_tokens:Nn { \exp_args:No \tl_map_tokens:nn } \cs_generate_variant:Nn \tl_map_tokens:Nn { c } \cs_new:Npn \__tl_map_tokens:nnnnnnnnn #1#2#3#4#5#6#7#8#9 { \__tl_use_none_delimit_by_s_stop:w #9 \__tl_map_tokens_end:w \s__tl_stop \use:n {#1} {#2} \use:n {#1} {#3} \use:n {#1} {#4} \use:n {#1} {#5} \use:n {#1} {#6} \use:n {#1} {#7} \use:n {#1} {#8} \use:n {#1} {#9} \__tl_map_tokens:nnnnnnnnn {#1} } \cs_new:Npn \__tl_map_tokens_end:w \s__tl_stop \use:n #1#2 { \__tl_use_none_delimit_by_s_stop:w #2 \tl_map_break: \s__tl_stop #1 {#2} \__tl_map_tokens_end:w \s__tl_stop } \cs_new_protected:Npn \tl_map_variable:nNn #1#2#3 { \tl_map_tokens:nn {#1} { \__tl_map_variable:Nnn #2 {#3} } } \cs_new_protected:Npn \__tl_map_variable:Nnn #1#2#3 { \tl_set:Nn #1 {#3} #2 } \cs_new_protected:Npn \tl_map_variable:NNn { \exp_args:No \tl_map_variable:nNn } \cs_generate_variant:Nn \tl_map_variable:NNn { c } \cs_new:Npn \tl_map_break: { \prg_map_break:Nn \tl_map_break: { } } \cs_new:Npn \tl_map_break:n { \prg_map_break:Nn \tl_map_break: } \cs_generate_variant:Nn \tl_to_str:n { V } \cs_new:Npn \tl_to_str:N #1 { \__kernel_tl_to_str:w \exp_after:wN {#1} } \cs_generate_variant:Nn \tl_to_str:N { c } \cs_new:Npn \tl_use:N #1 { \tl_if_exist:NTF #1 {#1} { \msg_expandable_error:nnn { kernel } { bad-variable } {#1} } } \cs_generate_variant:Nn \tl_use:N { c } \cs_new:Npn \tl_count:n #1 { \int_eval:n { 0 \tl_map_function:nN {#1} \__tl_count:n } } \cs_new:Npn \tl_count:N #1 { \int_eval:n { 0 \tl_map_function:NN #1 \__tl_count:n } } \cs_new:Npn \__tl_count:n #1 { + 1 } \cs_generate_variant:Nn \tl_count:n { V , o } \cs_generate_variant:Nn \tl_count:N { c } \cs_new:Npn \tl_count_tokens:n #1 { \int_eval:n { \__tl_act:NNNn \__tl_act_count_normal:N \__tl_act_count_group:n \__tl_act_count_space: {#1} } } \cs_new:Npn \__tl_act_count_normal:N #1 { 1 + } \cs_new:Npn \__tl_act_count_space: { 1 + } \cs_new:Npn \__tl_act_count_group:n #1 { 2 + \tl_count_tokens:n {#1} + } \cs_new:Npn \tl_reverse_items:n #1 { \__tl_reverse_items:nwNwn #1 ? \s__tl_mark \__tl_reverse_items:nwNwn \s__tl_mark \__tl_reverse_items:wn \s__tl_stop { } } \cs_new:Npn \__tl_reverse_items:nwNwn #1 #2 \s__tl_mark #3 #4 \s__tl_stop #5 { #3 #2 \s__tl_mark \__tl_reverse_items:nwNwn \s__tl_mark \__tl_reverse_items:wn \s__tl_stop { {#1} #5 } } \cs_new:Npn \__tl_reverse_items:wn #1 \s__tl_stop #2 { \__kernel_exp_not:w \exp_after:wN { \use_none:nn #2 } } \cs_new:Npn \tl_trim_spaces:n #1 { \__tl_trim_spaces:nn { \__tl_trim_mark: #1 } { \__kernel_exp_not:w \exp_after:wN } } \cs_generate_variant:Nn \tl_trim_spaces:n { o } \cs_new:Npn \tl_trim_spaces_apply:nN #1#2 { \__tl_trim_spaces:nn { \__tl_trim_mark: #1 } { \exp_args:No #2 } } \cs_generate_variant:Nn \tl_trim_spaces_apply:nN { o } \cs_new_protected:Npn \tl_trim_spaces:N #1 { \__kernel_tl_set:Nx #1 { \exp_args:No \tl_trim_spaces:n {#1} } } \cs_new_protected:Npn \tl_gtrim_spaces:N #1 { \__kernel_tl_gset:Nx #1 { \exp_args:No \tl_trim_spaces:n {#1} } } \cs_generate_variant:Nn \tl_trim_spaces:N { c } \cs_generate_variant:Nn \tl_gtrim_spaces:N { c } \cs_set_protected:Npn \__tl_tmp:w #1 { \cs_new:Npn \__tl_trim_spaces:nn ##1 { \__tl_trim_spaces_auxi:w ##1 \s__tl_nil \__tl_trim_mark: #1 { } \__tl_trim_mark: \__tl_trim_spaces_auxii:w \__tl_trim_spaces_auxiii:w #1 \s__tl_nil \__tl_trim_spaces_auxiv:w \s__tl_stop } \cs_new:Npn \__tl_trim_spaces_auxi:w ##1 \__tl_trim_mark: #1 ##2 \__tl_trim_mark: ##3 { ##3 \__tl_trim_spaces_auxi:w \__tl_trim_mark: ##2 \__tl_trim_mark: #1 {##1} } \cs_new:Npn \__tl_trim_spaces_auxii:w \__tl_trim_spaces_auxi:w \__tl_trim_mark: \__tl_trim_mark: ##1 { \__tl_trim_spaces_auxiii:w ##1 } \cs_new:Npn \__tl_trim_spaces_auxiii:w ##1 #1 \s__tl_nil ##2 { ##2 ##1 \s__tl_nil \__tl_trim_spaces_auxiii:w } \cs_new:Npn \__tl_trim_spaces_auxiv:w ##1 \s__tl_nil ##2 \s__tl_stop ##3 { ##3 { ##1 } } \cs_new:Npn \__tl_trim_mark: {} } \__tl_tmp:w { ~ } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \tl_head:n #1 { \__kernel_exp_not:w \tex_expanded:D { { \if_false: { \fi: \__tl_head_aux:n #1 { } } } } } \cs_new:Npn \__tl_head_aux:n #1 { \__kernel_exp_not:w {#1} \exp_after:wN \use_none:n \exp_after:wN { \if_false: } \fi: } } { \cs_new:Npn \tl_head:n #1 { \__kernel_exp_not:w \if_false: { \fi: \__tl_head_auxi:nw #1 { } \s__tl_stop } } \cs_new:Npn \__tl_head_auxi:nw #1#2 \s__tl_stop { \exp_after:wN \__tl_head_auxii:n \exp_after:wN { \if_false: } \fi: {#1} } \exp_args:Nno \use:n { \cs_new:Npn \__tl_head_auxii:n #1 } { \__tl_if_empty_if:o { \use_none:n #1 } \exp_after:wN \use_ii:nnn \fi: \use_ii:nn {#1} { \if_false: { \fi: \__tl_head_auxi:nw #1 } } } } \cs_generate_variant:Nn \tl_head:n { V , v , f } \cs_new:Npn \tl_head:w #1#2 \q_stop {#1} \cs_new:Npn \__tl_tl_head:w #1#2 \s__tl_stop {#1} \cs_new:Npn \tl_head:N { \exp_args:No \tl_head:n } \exp_args:Nno \use:n { \cs_new:Npn \tl_tail:n #1 } { \exp_after:wN \__kernel_exp_not:w \tl_if_blank:nTF {#1} { { } } { \exp_after:wN { \use_none:n #1 } } } \cs_generate_variant:Nn \tl_tail:n { V , v , f } \cs_new:Npn \tl_tail:N { \exp_args:No \tl_tail:n } \prg_new_conditional:Npnn \tl_if_head_eq_charcode:nN #1#2 { p , T , F , TF } { \if_charcode:w \tl_if_head_is_N_type:nTF { #1 ? } { \__tl_head_exp_not:w #1 { ^ \__tl_if_head_eq_empty_arg:w } \s__tl_stop } { \str_head:n {#1} } \exp_not:N #2 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_head_eq_charcode:nN { f } { p , TF , T , F } \prg_new_conditional:Npnn \tl_if_head_eq_catcode:nN #1 #2 { p , T , F , TF } { \if_catcode:w \tl_if_head_is_N_type:nTF { #1 ? } { \__tl_head_exp_not:w #1 { ^ \__tl_if_head_eq_empty_arg:w } \s__tl_stop } { \tl_if_head_is_group:nTF {#1} \c_group_begin_token \c_space_token } \exp_not:N #2 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \tl_if_head_eq_catcode:nN { o } { p , TF , T , F } \prg_new_conditional:Npnn \tl_if_head_eq_meaning:nN #1#2 { p , T , F , TF } { \tl_if_head_is_N_type:nTF { #1 ? } \__tl_if_head_eq_meaning_normal:nN \__tl_if_head_eq_meaning_special:nN {#1} #2 } \cs_new:Npn \__tl_if_head_eq_meaning_normal:nN #1 #2 { \exp_after:wN \if_meaning:w \__tl_tl_head:w #1 { ?? \use_none:nnn } \s__tl_stop #2 \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__tl_if_head_eq_meaning_special:nN #1 #2 { \if_charcode:w \str_head:n {#1} \exp_not:N #2 \exp_after:wN \use_ii:nn \else: \prg_return_false: \fi: \use_none:n { \if_catcode:w \exp_not:N #2 \tl_if_head_is_group:nTF {#1} { \c_group_begin_token } { \c_space_token } \prg_return_true: \else: \prg_return_false: \fi: } } \cs_new:Npn \__tl_head_exp_not:w #1 #2 \s__tl_stop { \exp_not:N #1 } \cs_new:Npn \__tl_if_head_eq_empty_arg:w \exp_not:N #1 { ? } \prg_new_conditional:Npnn \tl_if_head_is_N_type:n #1 { p , T , F , TF } { \if:w \if_false: { \fi: \__tl_if_head_is_N_type_auxi:w \prg_do_nothing: #1 ~ } { \exp_after:wN { \token_to_str:N #1 } } \scan_stop: \scan_stop: \prg_return_true: \else: \prg_return_false: \fi: } \exp_args:Nno \use:n { \cs_new:Npn \__tl_if_head_is_N_type_auxi:w #1 ~ } { \tl_if_empty:oTF { #1 } { f \exp_after:wN \use_none:nn } { \exp_after:wN \__tl_if_head_is_N_type_auxii:n } \exp_after:wN { \if_false: } \fi: } \cs_new:Npn \__tl_if_head_is_N_type_auxii:n #1 { \exp_after:wN \use_none:n \exp_after:wN } \prg_new_conditional:Npnn \tl_if_head_is_group:n #1 { p , T , F , TF } { \if:w \exp_after:wN \use_none:n \exp_after:wN { \exp_after:wN { \token_to_str:N #1 ? } } \scan_stop: \scan_stop: \__tl_if_head_is_group_fi_false:w \fi: \if_true: \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__tl_if_head_is_group_fi_false:w \fi: \if_true: { \fi: \if_false: } \prg_new_conditional:Npnn \tl_if_head_is_space:n #1 { p , T , F , TF } { \if:w \if_false: { \fi: \__tl_if_head_is_space:w \prg_do_nothing: #1 ? ~ } \scan_stop: \scan_stop: \prg_return_true: \else: \prg_return_false: \fi: } \exp_args:Nno \use:n { \cs_new:Npn \__tl_if_head_is_space:w #1 ~ } { \__tl_if_empty_if:o {#1} \else: f \fi: \exp_after:wN \use_none:n \exp_after:wN { \if_false: } \fi: } \scan_new:N \s__tl_act_stop \cs_set_protected:Npn \__tl_tmp:w #1 { \cs_new:Npn \__tl_act_if_head_is_space:nTF ##1 { \__tl_act_if_head_is_space:w \s__tl_act_stop ##1 \s__tl_act_stop \__tl_act_if_head_is_space_true:w \s__tl_act_stop #1 \s__tl_act_stop \use_ii:nn } \cs_new:Npn \__tl_act_if_head_is_space:w ##1 \s__tl_act_stop #1 ##2 \s__tl_act_stop {} \cs_new:Npn \__tl_act_if_head_is_space_true:w \s__tl_act_stop #1 \s__tl_act_stop \use_ii:nn ##1 ##2 {##1} } \__tl_tmp:w { ~ } \exp_args:Nnx \use:n { \cs_new:Npn \__tl_act_loop:w #1 \s__tl_act_stop } { \exp_not:o { \__tl_act_if_head_is_space:nTF {#1} } \exp_not:N \__tl_act_space:wwNNN { \exp_not:o { \tl_if_head_is_group:nTF {#1} } \exp_not:N \__tl_act_group:nwNNN \exp_not:N \__tl_act_normal:NwNNN } \exp_not:n {#1} \s__tl_act_stop } \cs_undefine:N \__tl_act_if_head_is_space:nTF \cs_new:Npn \__tl_act_normal:NwNNN #1 #2 \s__tl_act_stop #3 { #3 #1 \__tl_act_loop:w #2 \s__tl_act_stop #3 } \cs_new:Npn \__tl_use_none_delimit_by_s_act_stop:w #1 \s__tl_act_stop { } \cs_new:Npn \__tl_act_end:wn #1 \__tl_act_result:n #2 { \group_align_safe_end: \exp_end: #2 } \cs_new:Npn \__tl_act_group:nwNNN #1 #2 \s__tl_act_stop #3#4#5 { \__tl_use_none_delimit_by_s_act_stop:w #1 \__tl_act_end:wn \s__tl_act_stop #5 {#1} \__tl_act_loop:w #2 \s__tl_act_stop #3 #4 #5 } \exp_last_unbraced:NNo \cs_new:Npn \__tl_act_space:wwNNN \c_space_tl #1 \s__tl_act_stop #2#3 { #3 \__tl_act_loop:w #1 \s__tl_act_stop #2 #3 } \cs_new:Npn \__tl_act:NNNn #1#2#3#4 { \group_align_safe_begin: \__tl_act_loop:w #4 { \s__tl_act_stop } ? \s__tl_act_stop #1 #3 #2 \__tl_act_result:n { } } \cs_new:Npn \__tl_act_output:n #1 #2 \__tl_act_result:n #3 { #2 \__tl_act_result:n { #3 #1 } } \cs_new:Npn \__tl_act_reverse_output:n #1 #2 \__tl_act_result:n #3 { #2 \__tl_act_result:n { #1 #3 } } \cs_new:Npn \tl_reverse:n #1 { \__kernel_exp_not:w \exp_after:wN { \exp:w \__tl_act:NNNn \__tl_reverse_normal:N \__tl_reverse_group_preserve:n \__tl_reverse_space: {#1} } } \cs_generate_variant:Nn \tl_reverse:n { o , V } \cs_new:Npn \__tl_reverse_normal:N { \__tl_act_reverse_output:n } \cs_new:Npn \__tl_reverse_group_preserve:n #1 { \__tl_act_reverse_output:n { {#1} } } \cs_new:Npn \__tl_reverse_space: { \__tl_act_reverse_output:n { ~ } } \cs_new_protected:Npn \tl_reverse:N #1 { \__kernel_tl_set:Nx #1 { \exp_args:No \tl_reverse:n { #1 } } } \cs_new_protected:Npn \tl_greverse:N #1 { \__kernel_tl_gset:Nx #1 { \exp_args:No \tl_reverse:n { #1 } } } \cs_generate_variant:Nn \tl_reverse:N { c } \cs_generate_variant:Nn \tl_greverse:N { c } \cs_new:Npn \tl_item:nn #1#2 { \exp_args:Nf \__tl_item:nn { \exp_args:Nf \__tl_item_aux:nn { \int_eval:n {#2} } {#1} } #1 \q__tl_recursion_tail \prg_break_point: } \cs_new:Npn \__tl_item_aux:nn #1#2 { \int_compare:nNnTF {#1} < 0 { \int_eval:n { \tl_count:n {#2} + 1 + #1 } } {#1} } \cs_new:Npn \__tl_item:nn #1#2 { \__tl_if_recursion_tail_break:nN {#2} \prg_break: \int_compare:nNnTF {#1} = 1 { \prg_break:n { \exp_not:n {#2} } } { \exp_args:Nf \__tl_item:nn { \int_eval:n { #1 - 1 } } } } \cs_new:Npn \tl_item:Nn { \exp_args:No \tl_item:nn } \cs_generate_variant:Nn \tl_item:Nn { c } \cs_new:Npn \tl_rand_item:n #1 { \tl_if_blank:nF {#1} { \tl_item:nn {#1} { \int_rand:nn { 1 } { \tl_count:n {#1} } } } } \cs_new:Npn \tl_rand_item:N { \exp_args:No \tl_rand_item:n } \cs_generate_variant:Nn \tl_rand_item:N { c } \cs_new:Npn \tl_range:Nnn { \exp_args:No \tl_range:nnn } \cs_generate_variant:Nn \tl_range:Nnn { c } \cs_new:Npn \tl_range:nnn { \__tl_range:Nnnn \__tl_range:w } \cs_new:Npn \__tl_range:Nnnn #1#2#3#4 { \tl_head:f { \exp_args:Nf \__tl_range:nnnNn { \tl_count:n {#2} } {#3} {#4} #1 {#2} } } \cs_new:Npn \__tl_range:nnnNn #1#2#3 { \exp_args:Nff \__tl_range:nnNn { \exp_args:Nf \__tl_range_normalize:nn { \int_eval:n { #2 - 1 } } {#1} } { \exp_args:Nf \__tl_range_normalize:nn { \int_eval:n {#3} } {#1} } } \cs_new:Npn \__tl_range:nnNn #1#2#3#4 { \if_int_compare:w #2 > #1 \exp_stop_f: \else: \exp_after:wN { \exp_after:wN } \fi: \exp_after:wN #3 \int_value:w \int_eval:n { #2 - #1 } \exp_after:wN ; \exp_after:wN { \exp:w \__tl_range_skip:w #1 ; { } #4 } } \cs_new:Npn \__tl_range_skip:w #1 ; #2 { \if_int_compare:w #1 > \c_zero_int \exp_after:wN \__tl_range_skip:w \int_value:w \int_eval:n { #1 - 1 } \exp_after:wN ; \else: \exp_after:wN \exp_end: \fi: } \cs_new:Npn \__tl_range:w #1 ; #2 { \exp_args:Nf \__tl_range_collect:nn { \__tl_range_skip_spaces:n {#2} } {#1} } \cs_new:Npn \__tl_range_skip_spaces:n #1 { \tl_if_head_is_space:nTF {#1} { \exp_args:Nf \__tl_range_skip_spaces:n {#1} } { { } #1 } } \cs_new:Npn \__tl_range_collect:nn #1#2 { \int_compare:nNnTF {#2} = 0 {#1} { \exp_args:No \tl_if_head_is_space:nTF { \use_none:n #1 } { \exp_args:Nf \__tl_range_collect:nn { \__tl_range_collect_space:nw #1 } {#2} } { \__tl_range_collect:ff { \exp_args:No \tl_if_head_is_N_type:nTF { \use_none:n #1 } { \__tl_range_collect_N:nN } { \__tl_range_collect_group:nn } #1 } { \int_eval:n { #2 - 1 } } } } } \cs_new:Npn \__tl_range_collect_space:nw #1 ~ { { #1 ~ } } \cs_new:Npn \__tl_range_collect_N:nN #1#2 { { #1 #2 } } \cs_new:Npn \__tl_range_collect_group:nn #1#2 { { #1 {#2} } } \cs_generate_variant:Nn \__tl_range_collect:nn { ff } \cs_new:Npn \__tl_range_normalize:nn #1#2 { \int_eval:n { \if_int_compare:w #1 < \c_zero_int \if_int_compare:w #1 < -#2 \exp_stop_f: 0 \else: #1 + #2 + 1 \fi: \else: \if_int_compare:w #1 < #2 \exp_stop_f: #1 \else: #2 \fi: \fi: } } \cs_new_protected:Npn \tl_show:N { \__tl_show:NN \tl_show:n } \cs_generate_variant:Nn \tl_show:N { c } \cs_new_protected:Npn \tl_log:N { \__tl_show:NN \tl_log:n } \cs_generate_variant:Nn \tl_log:N { c } \cs_new_protected:Npn \__tl_show:NN #1#2 { \__kernel_chk_defined:NT #2 { \exp_args:Nf \tl_if_empty:nTF { \cs_prefix_spec:N #2 \cs_argument_spec:N #2 } { \exp_args:Ne #1 { \token_to_str:N #2 = \__kernel_exp_not:w \exp_after:wN {#2} } } { \msg_error:nnxxx { kernel } { bad-type } { \token_to_str:N #2 } { \token_to_meaning:N #2 } { tl } } } } \cs_new_protected:Npn \tl_show:n #1 { \iow_wrap:nnnN { >~ \tl_to_str:n {#1} . } { } { } \__tl_show:n } \cs_new_protected:Npn \__tl_show:n #1 { \tl_set:Nf \l__tl_internal_a_tl { \__tl_show:w #1 \s__tl_stop } \__kernel_iow_with:Nnn \tex_newlinechar:D { 10 } { \__kernel_iow_with:Nnn \tex_errorcontextlines:D { -1 } { \tex_showtokens:D \exp_after:wN \exp_after:wN \exp_after:wN { \exp_after:wN \l__tl_internal_a_tl } } } } \cs_new:Npn \__tl_show:w #1 > #2 . \s__tl_stop {#2} \cs_new_protected:Npn \tl_log:n #1 { \iow_wrap:nnnN { > ~ \tl_to_str:n {#1} . } { } { } \iow_log:n } \cs_new_protected:Npn \__kernel_chk_tl_type:NnnT #1#2#3#4 { \__kernel_chk_defined:NT #1 { \exp_args:Nf \tl_if_empty:nTF { \cs_prefix_spec:N #1 \cs_argument_spec:N #1 } { \tl_set:Nx \l__tl_internal_a_tl {#3} \tl_if_eq:NNTF #1 \l__tl_internal_a_tl {#4} { \msg_error:nnxxxx { kernel } { bad-type } { \token_to_str:N #1 } { \tl_to_str:N #1 } {#2} { \tl_to_str:N \l__tl_internal_a_tl } } } { \msg_error:nnxxx { kernel } { bad-type } { \token_to_str:N #1 } { \token_to_meaning:N #1 } {#2} } } } \scan_new:N \s__tl_nil \scan_new:N \s__tl_mark \scan_new:N \s__tl_stop \tl_new:N \g_tmpa_tl \tl_new:N \g_tmpb_tl \tl_new:N \l_tmpa_tl \tl_new:N \l_tmpb_tl \cs_undefine:N \__tl_tmp:w %% File: l3str.dtx \scan_new:N \s__str_mark \scan_new:N \s__str_stop \cs_new:Npn \__str_use_none_delimit_by_s_stop:w #1 \s__str_stop { } \cs_new:Npn \__str_use_i_delimit_by_s_stop:nw #1 #2 \s__str_stop {#1} \quark_new:N \q__str_recursion_tail \quark_new:N \q__str_recursion_stop \__kernel_quark_new_test:N \__str_if_recursion_tail_break:NN \__kernel_quark_new_test:N \__str_if_recursion_tail_stop_do:Nn \group_begin: \cs_set_protected:Npn \__str_tmp:n #1 { \tl_if_blank:nF {#1} { \cs_new_eq:cc { str_ #1 :N } { tl_ #1 :N } \exp_args:Nc \cs_generate_variant:Nn { str_ #1 :N } { c } \__str_tmp:n } } \__str_tmp:n { new } { use } { clear } { gclear } { clear_new } { gclear_new } { } \group_end: \cs_new_eq:NN \str_set_eq:NN \tl_set_eq:NN \cs_new_eq:NN \str_gset_eq:NN \tl_gset_eq:NN \cs_generate_variant:Nn \str_set_eq:NN { c , Nc , cc } \cs_generate_variant:Nn \str_gset_eq:NN { c , Nc , cc } \cs_new_eq:NN \str_concat:NNN \tl_concat:NNN \cs_new_eq:NN \str_gconcat:NNN \tl_gconcat:NNN \cs_generate_variant:Nn \str_concat:NNN { ccc } \cs_generate_variant:Nn \str_gconcat:NNN { ccc } \group_begin: \cs_set_protected:Npn \__str_tmp:n #1 { \tl_if_blank:nF {#1} { \cs_new_protected:cpx { str_ #1 :Nn } ##1##2 { \exp_not:c { tl_ #1 :Nx } ##1 { \exp_not:N \tl_to_str:n {##2} } } \cs_generate_variant:cn { str_ #1 :Nn } { NV , Nx , cn , cV , cx } \__str_tmp:n } } \__str_tmp:n { set } { gset } { const } { put_left } { gput_left } { put_right } { gput_right } { } \group_end: \cs_new_protected:Npn \str_replace_once:Nnn { \__str_replace:NNNnn \prg_do_nothing: \__kernel_tl_set:Nx } \cs_new_protected:Npn \str_greplace_once:Nnn { \__str_replace:NNNnn \prg_do_nothing: \__kernel_tl_gset:Nx } \cs_new_protected:Npn \str_replace_all:Nnn { \__str_replace:NNNnn \__str_replace_next:w \__kernel_tl_set:Nx } \cs_new_protected:Npn \str_greplace_all:Nnn { \__str_replace:NNNnn \__str_replace_next:w \__kernel_tl_gset:Nx } \cs_generate_variant:Nn \str_replace_once:Nnn { c } \cs_generate_variant:Nn \str_greplace_once:Nnn { c } \cs_generate_variant:Nn \str_replace_all:Nnn { c } \cs_generate_variant:Nn \str_greplace_all:Nnn { c } \cs_new_protected:Npn \__str_replace:NNNnn #1#2#3#4#5 { \tl_if_empty:nTF {#4} { \msg_error:nnx { kernel } { empty-search-pattern } {#5} } { \use:x { \exp_not:n { \__str_replace_aux:NNNnnn #1 #2 #3 } { \tl_to_str:N #3 } { \tl_to_str:n {#4} } { \tl_to_str:n {#5} } } } } \cs_new_protected:Npn \__str_replace_aux:NNNnnn #1#2#3#4#5#6 { \cs_set:Npn \__str_replace_next:w ##1 #5 { ##1 #6 #1 } #2 #3 { \__str_replace_next:w #4 \__str_use_none_delimit_by_s_stop:w #5 \s__str_stop } } \cs_new_eq:NN \__str_replace_next:w ? \cs_new_protected:Npn \str_remove_once:Nn #1#2 { \str_replace_once:Nnn #1 {#2} { } } \cs_new_protected:Npn \str_gremove_once:Nn #1#2 { \str_greplace_once:Nnn #1 {#2} { } } \cs_generate_variant:Nn \str_remove_once:Nn { c } \cs_generate_variant:Nn \str_gremove_once:Nn { c } \cs_new_protected:Npn \str_remove_all:Nn #1#2 { \str_replace_all:Nnn #1 {#2} { } } \cs_new_protected:Npn \str_gremove_all:Nn #1#2 { \str_greplace_all:Nnn #1 {#2} { } } \cs_generate_variant:Nn \str_remove_all:Nn { c } \cs_generate_variant:Nn \str_gremove_all:Nn { c } \prg_new_eq_conditional:NNn \str_if_exist:N \tl_if_exist:N { p , T , F , TF } \prg_new_eq_conditional:NNn \str_if_exist:c \tl_if_exist:c { p , T , F , TF } \prg_new_eq_conditional:NNn \str_if_empty:N \tl_if_empty:N { p , T , F , TF } \prg_new_eq_conditional:NNn \str_if_empty:c \tl_if_empty:c { p , T , F , TF } \prg_new_eq_conditional:NNn \str_if_empty:n \tl_if_empty:n { p , T , F , TF } \cs_new_eq:NN \__str_if_eq:nn \tex_strcmp:D \prg_new_conditional:Npnn \str_compare:nNn #1#2#3 { p , T , F , TF } { \if_int_compare:w \__str_if_eq:nn { \exp_not:n {#1} } { \exp_not:n {#3} } #2 \c_zero_int \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \str_compare:eNe #1#2#3 { p , T , F , TF } { \if_int_compare:w \__str_if_eq:nn {#1} {#3} #2 \c_zero_int \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \str_if_eq:nn #1#2 { p , T , F , TF } { \if:w 0 \__str_if_eq:nn { \exp_not:n {#1} } { \exp_not:n {#2} } \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \str_if_eq:nn { V , v , o , nV , no , VV , nv } { p , T , F , TF } \prg_new_conditional:Npnn \str_if_eq:ee #1#2 { p , T , F , TF } { \if:w 0 \__str_if_eq:nn {#1} {#2} \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \str_if_eq:NN #1#2 { p , TF , T , F } { \if:w 0 \__str_if_eq:nn { \tl_to_str:N #1 } { \tl_to_str:N #2 } \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \str_if_eq:NN { c , Nc , cc } { T , F , TF , p } \prg_new_protected_conditional:Npnn \str_if_in:Nn #1#2 { T , F , TF } { \use:x { \tl_if_in:nnTF { \tl_to_str:N #1 } { \tl_to_str:n {#2} } } { \prg_return_true: } { \prg_return_false: } } \prg_generate_conditional_variant:Nnn \str_if_in:Nn { c } { T , F , TF } \prg_new_protected_conditional:Npnn \str_if_in:nn #1#2 { T , F , TF } { \use:x { \tl_if_in:nnTF { \tl_to_str:n {#1} } { \tl_to_str:n {#2} } } { \prg_return_true: } { \prg_return_false: } } \cs_new:Npn \str_case:nn #1#2 { \exp:w \__str_case:nnTF {#1} {#2} { } { } } \cs_new:Npn \str_case:nnT #1#2#3 { \exp:w \__str_case:nnTF {#1} {#2} {#3} { } } \cs_new:Npn \str_case:nnF #1#2 { \exp:w \__str_case:nnTF {#1} {#2} { } } \cs_new:Npn \str_case:nnTF #1#2 { \exp:w \__str_case:nnTF {#1} {#2} } \cs_new:Npn \__str_case:nnTF #1#2#3#4 { \__str_case:nw {#1} #2 {#1} { } \s__str_mark {#3} \s__str_mark {#4} \s__str_stop } \cs_generate_variant:Nn \str_case:nn { V , o , nV , nv } \prg_generate_conditional_variant:Nnn \str_case:nn { V , o , nV , nv } { T , F , TF } \cs_new_eq:NN \str_case:Nn \str_case:Vn \cs_new_eq:NN \str_case:NnT \str_case:VnT \cs_new_eq:NN \str_case:NnF \str_case:VnF \cs_new_eq:NN \str_case:NnTF \str_case:VnTF \cs_new:Npn \__str_case:nw #1#2#3 { \str_if_eq:nnTF {#1} {#2} { \__str_case_end:nw {#3} } { \__str_case:nw {#1} } } \cs_new:Npn \str_case_e:nn #1#2 { \exp:w \__str_case_e:nnTF {#1} {#2} { } { } } \cs_new:Npn \str_case_e:nnT #1#2#3 { \exp:w \__str_case_e:nnTF {#1} {#2} {#3} { } } \cs_new:Npn \str_case_e:nnF #1#2 { \exp:w \__str_case_e:nnTF {#1} {#2} { } } \cs_new:Npn \str_case_e:nnTF #1#2 { \exp:w \__str_case_e:nnTF {#1} {#2} } \cs_new:Npn \__str_case_e:nnTF #1#2#3#4 { \__str_case_e:nw {#1} #2 {#1} { } \s__str_mark {#3} \s__str_mark {#4} \s__str_stop } \cs_new:Npn \__str_case_e:nw #1#2#3 { \str_if_eq:eeTF {#1} {#2} { \__str_case_end:nw {#3} } { \__str_case_e:nw {#1} } } \cs_new:Npn \__str_case_end:nw #1#2#3 \s__str_mark #4#5 \s__str_stop { \exp_end: #1 #4 } \cs_new:Npn \str_map_function:nN #1#2 { \exp_after:wN \__str_map_function:w \exp_after:wN \__str_map_function:nn \exp_after:wN #2 \__kernel_tl_to_str:w {#1} \q__str_recursion_tail ? ~ \prg_break_point:Nn \str_map_break: { } } \cs_new:Npn \str_map_function:NN { \exp_args:No \str_map_function:nN } \cs_new:Npn \__str_map_function:w #1 ~ { #1 { ~ { ~ } \__str_map_function:w } } \cs_new:Npn \__str_map_function:nn #1#2 { \if_meaning:w \q__str_recursion_tail #2 \exp_after:wN \str_map_break: \fi: #1 #2 \__str_map_function:nn {#1} } \cs_generate_variant:Nn \str_map_function:NN { c } \cs_new_protected:Npn \str_map_inline:nn #1#2 { \int_gincr:N \g__kernel_prg_map_int \cs_gset_protected:cpn { __str_map_ \int_use:N \g__kernel_prg_map_int :w } ##1 {#2} \use:x { \exp_not:N \__str_map_inline:NN \exp_not:c { __str_map_ \int_use:N \g__kernel_prg_map_int :w } \__kernel_str_to_other_fast:n {#1} } \q__str_recursion_tail \prg_break_point:Nn \str_map_break: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new_protected:Npn \str_map_inline:Nn { \exp_args:No \str_map_inline:nn } \cs_generate_variant:Nn \str_map_inline:Nn { c } \cs_new:Npn \__str_map_inline:NN #1#2 { \__str_if_recursion_tail_break:NN #2 \str_map_break: \exp_args:No #1 { \token_to_str:N #2 } \__str_map_inline:NN #1 } \cs_new_protected:Npn \str_map_variable:nNn #1#2#3 { \use:x { \exp_not:n { \__str_map_variable:NnN #2 {#3} } \__kernel_str_to_other_fast:n {#1} } \q__str_recursion_tail \prg_break_point:Nn \str_map_break: { } } \cs_new_protected:Npn \str_map_variable:NNn { \exp_args:No \str_map_variable:nNn } \cs_new_protected:Npn \__str_map_variable:NnN #1#2#3 { \__str_if_recursion_tail_break:NN #3 \str_map_break: \str_set:Nn #1 {#3} \use:n {#2} \__str_map_variable:NnN #1 {#2} } \cs_generate_variant:Nn \str_map_variable:NNn { c } \cs_new:Npn \str_map_break: { \prg_map_break:Nn \str_map_break: { } } \cs_new:Npn \str_map_break:n { \prg_map_break:Nn \str_map_break: } \cs_new:Npn \str_map_tokens:nn #1#2 { \exp_args:Nno \use:nn { \__str_map_function:w \__str_map_function:nn {#2} } { \__kernel_tl_to_str:w {#1} } \q__str_recursion_tail ? ~ \prg_break_point:Nn \str_map_break: { } } \cs_new:Npn \str_map_tokens:Nn { \exp_args:No \str_map_tokens:nn } \cs_generate_variant:Nn \str_map_tokens:Nn { c } \cs_new:Npn \__kernel_str_to_other:n #1 { \exp_after:wN \__str_to_other_loop:w \tl_to_str:n {#1} ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ \s__str_mark \s__str_stop } \group_begin: \tex_lccode:D `\* = `\ % \tex_lccode:D `\A = `\A % \tex_lowercase:D { \group_end: \cs_new:Npn \__str_to_other_loop:w #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 ~ #7 ~ #8 ~ #9 \s__str_stop { \if_meaning:w A #8 \__str_to_other_end:w \fi: \__str_to_other_loop:w #9 #1 * #2 * #3 * #4 * #5 * #6 * #7 * #8 * \s__str_stop } \cs_new:Npn \__str_to_other_end:w \fi: #1 \s__str_mark #2 * A #3 \s__str_stop { \fi: #2 } } \cs_new:Npn \__kernel_str_to_other_fast:n #1 { \exp_after:wN \__str_to_other_fast_loop:w \tl_to_str:n {#1} ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ A ~ \s__str_stop } \group_begin: \tex_lccode:D `\* = `\ % \tex_lccode:D `\A = `\A % \tex_lowercase:D { \group_end: \cs_new:Npn \__str_to_other_fast_loop:w #1 ~ #2 ~ #3 ~ #4 ~ #5 ~ #6 ~ #7 ~ #8 ~ #9 ~ { \if_meaning:w A #9 \__str_to_other_fast_end:w \fi: #1 * #2 * #3 * #4 * #5 * #6 * #7 * #8 * #9 \__str_to_other_fast_loop:w * } \cs_new:Npn \__str_to_other_fast_end:w #1 * A #2 \s__str_stop {#1} } \cs_new:Npn \str_item:Nn { \exp_args:No \str_item:nn } \cs_generate_variant:Nn \str_item:Nn { c } \cs_new:Npn \str_item:nn #1#2 { \exp_args:Nf \tl_to_str:n { \exp_args:Nf \__str_item:nn { \__kernel_str_to_other:n {#1} } {#2} } } \cs_new:Npn \str_item_ignore_spaces:nn #1 { \exp_args:No \__str_item:nn { \tl_to_str:n {#1} } } \cs_new:Npn \__str_item:nn #1#2 { \exp_after:wN \__str_item:w \int_value:w \int_eval:n {#2} \exp_after:wN ; \int_value:w \__str_count:n {#1} ; #1 \s__str_stop } \cs_new:Npn \__str_item:w #1; #2; { \int_compare:nNnTF {#1} < 0 { \int_compare:nNnTF {#1} < {-#2} { \__str_use_none_delimit_by_s_stop:w } { \exp_after:wN \__str_use_i_delimit_by_s_stop:nw \exp:w \exp_after:wN \__str_skip_exp_end:w \int_value:w \int_eval:n { #1 + #2 } ; } } { \int_compare:nNnTF {#1} > {#2} { \__str_use_none_delimit_by_s_stop:w } { \exp_after:wN \__str_use_i_delimit_by_s_stop:nw \exp:w \__str_skip_exp_end:w #1 ; { } } } } \cs_new:Npn \__str_skip_exp_end:w #1; { \if_int_compare:w #1 > 8 \exp_stop_f: \exp_after:wN \__str_skip_loop:wNNNNNNNN \else: \exp_after:wN \__str_skip_end:w \int_value:w \int_eval:w \fi: #1 ; } \cs_new:Npn \__str_skip_loop:wNNNNNNNN #1; #2#3#4#5#6#7#8#9 { \exp_after:wN \__str_skip_exp_end:w \int_value:w \int_eval:n { #1 - 8 } ; } \cs_new:Npn \__str_skip_end:w #1 ; { \exp_after:wN \__str_skip_end:NNNNNNNN \if_case:w #1 \exp_stop_f: \or: \or: \or: \or: \or: \or: \or: \or: } \cs_new:Npn \__str_skip_end:NNNNNNNN #1#2#3#4#5#6#7#8 { \fi: \exp_end: } \cs_new:Npn \str_range:Nnn { \exp_args:No \str_range:nnn } \cs_generate_variant:Nn \str_range:Nnn { c } \cs_new:Npn \str_range:nnn #1#2#3 { \exp_args:Nf \tl_to_str:n { \exp_args:Nf \__str_range:nnn { \__kernel_str_to_other:n {#1} } {#2} {#3} } } \cs_new:Npn \str_range_ignore_spaces:nnn #1 { \exp_args:No \__str_range:nnn { \tl_to_str:n {#1} } } \cs_new:Npn \__str_range:nnn #1#2#3 { \exp_after:wN \__str_range:w \int_value:w \__str_count:n {#1} \exp_after:wN ; \int_value:w \int_eval:n { (#2) - 1 } \exp_after:wN ; \int_value:w \int_eval:n {#3} ; #1 \s__str_stop } \cs_new:Npn \__str_range:w #1; #2; #3; { \exp_args:Nf \__str_range:nnw { \__str_range_normalize:nn {#2} {#1} } { \__str_range_normalize:nn {#3} {#1} } } \cs_new:Npn \__str_range:nnw #1#2 { \exp_after:wN \__str_collect_delimit_by_q_stop:w \int_value:w \int_eval:n { #2 - #1 } \exp_after:wN ; \exp:w \__str_skip_exp_end:w #1 ; } \cs_new:Npn \__str_range_normalize:nn #1#2 { \int_eval:n { \if_int_compare:w #1 < \c_zero_int \if_int_compare:w #1 < -#2 \exp_stop_f: 0 \else: #1 + #2 + 1 \fi: \else: \if_int_compare:w #1 < #2 \exp_stop_f: #1 \else: #2 \fi: \fi: } } \cs_new:Npn \__str_collect_delimit_by_q_stop:w #1; { \__str_collect_loop:wn #1 ; { } } \cs_new:Npn \__str_collect_loop:wn #1 ; { \if_int_compare:w #1 > 7 \exp_stop_f: \exp_after:wN \__str_collect_loop:wnNNNNNNN \else: \exp_after:wN \__str_collect_end:wn \fi: #1 ; } \cs_new:Npn \__str_collect_loop:wnNNNNNNN #1; #2 #3#4#5#6#7#8#9 { \exp_after:wN \__str_collect_loop:wn \int_value:w \int_eval:n { #1 - 7 } ; { #2 #3#4#5#6#7#8#9 } } \cs_new:Npn \__str_collect_end:wn #1 ; { \exp_after:wN \__str_collect_end:nnnnnnnnw \if_case:w \if_int_compare:w #1 > \c_zero_int #1 \else: 0 \fi: \exp_stop_f: \or: \or: \or: \or: \or: \or: \fi: } \cs_new:Npn \__str_collect_end:nnnnnnnnw #1#2#3#4#5#6#7#8 #9 \s__str_stop { #1#2#3#4#5#6#7#8 } \cs_new:Npn \str_count_spaces:N { \exp_args:No \str_count_spaces:n } \cs_generate_variant:Nn \str_count_spaces:N { c } \cs_new:Npn \str_count_spaces:n #1 { \int_eval:n { \exp_after:wN \__str_count_spaces_loop:w \tl_to_str:n {#1} ~ X 7 ~ X 6 ~ X 5 ~ X 4 ~ X 3 ~ X 2 ~ X 1 ~ X 0 ~ X -1 ~ \s__str_stop } } \cs_new:Npn \__str_count_spaces_loop:w #1~#2~#3~#4~#5~#6~#7~#8~#9~ { \if_meaning:w X #9 \__str_use_i_delimit_by_s_stop:nw \fi: 9 + \__str_count_spaces_loop:w } \cs_new:Npn \str_count:N { \exp_args:No \str_count:n } \cs_generate_variant:Nn \str_count:N { c } \cs_new:Npn \str_count:n #1 { \__str_count_aux:n { \str_count_spaces:n {#1} + \exp_after:wN \__str_count_loop:NNNNNNNNN \tl_to_str:n {#1} } } \cs_new:Npn \__str_count:n #1 { \__str_count_aux:n { \__str_count_loop:NNNNNNNNN #1 } } \cs_new:Npn \str_count_ignore_spaces:n #1 { \__str_count_aux:n { \exp_after:wN \__str_count_loop:NNNNNNNNN \tl_to_str:n {#1} } } \cs_new:Npn \__str_count_aux:n #1 { \int_eval:n { #1 { X 8 } { X 7 } { X 6 } { X 5 } { X 4 } { X 3 } { X 2 } { X 1 } { X 0 } \s__str_stop } } \cs_new:Npn \__str_count_loop:NNNNNNNNN #1#2#3#4#5#6#7#8#9 { \if_meaning:w X #9 \exp_after:wN \__str_use_none_delimit_by_s_stop:w \fi: 9 + \__str_count_loop:NNNNNNNNN } \cs_new:Npn \str_head:N { \exp_args:No \str_head:n } \cs_generate_variant:Nn \str_head:N { c } \cs_new:Npn \str_head:n #1 { \exp_after:wN \__str_head:w \tl_to_str:n {#1} { { } } ~ \s__str_stop } \cs_new:Npn \__str_head:w #1 ~ % { \__str_use_i_delimit_by_s_stop:nw #1 { ~ } } \cs_new:Npn \str_head_ignore_spaces:n #1 { \exp_after:wN \__str_use_i_delimit_by_s_stop:nw \tl_to_str:n {#1} { } \s__str_stop } \cs_new:Npn \str_tail:N { \exp_args:No \str_tail:n } \cs_generate_variant:Nn \str_tail:N { c } \cs_new:Npn \str_tail:n #1 { \exp_after:wN \__str_tail_auxi:w \reverse_if:N \if_charcode:w \scan_stop: \tl_to_str:n {#1} X X \s__str_stop } \cs_new:Npn \__str_tail_auxi:w #1 X #2 \s__str_stop { \fi: #1 } \cs_new:Npn \str_tail_ignore_spaces:n #1 { \exp_after:wN \__str_tail_auxii:w \tl_to_str:n {#1} \s__str_mark \s__str_mark \s__str_stop } \cs_new:Npn \__str_tail_auxii:w #1 #2 \s__str_mark #3 \s__str_stop { #2 } \cs_new:Npn \str_foldcase:n #1 { \__str_change_case:nn {#1} { fold } } \cs_new:Npn \str_lowercase:n #1 { \__str_change_case:nn {#1} { lower } } \cs_new:Npn \str_uppercase:n #1 { \__str_change_case:nn {#1} { upper } } \cs_generate_variant:Nn \str_foldcase:n { V } \cs_generate_variant:Nn \str_lowercase:n { f } \cs_generate_variant:Nn \str_uppercase:n { f } \cs_new:Npn \__str_change_case:nn #1 { \exp_after:wN \__str_change_case_aux:nn \exp_after:wN { \tl_to_str:n {#1} } } \cs_new:Npn \__str_change_case_aux:nn #1#2 { \__str_change_case_loop:nw {#2} #1 \q__str_recursion_tail \q__str_recursion_stop \__str_change_case_result:n { } } \cs_new:Npn \__str_change_case_output:nw #1#2 \__str_change_case_result:n #3 { #2 \__str_change_case_result:n { #3 #1 } } \cs_generate_variant:Nn \__str_change_case_output:nw { f } \cs_new:Npn \__str_change_case_end:wn #1 \__str_change_case_result:n #2 { \tl_to_str:n {#2} } \cs_new:Npn \__str_change_case_loop:nw #1#2 \q__str_recursion_stop { \tl_if_head_is_space:nTF {#2} { \__str_change_case_space:n } { \__str_change_case_char:nN } {#1} #2 \q__str_recursion_stop } \exp_last_unbraced:NNNNo \cs_new:Npn \__str_change_case_space:n #1 \c_space_tl { \__str_change_case_output:nw { ~ } \__str_change_case_loop:nw {#1} } \cs_new:Npn \__str_change_case_char:nN #1#2 { \__str_if_recursion_tail_stop_do:Nn #2 { \__str_change_case_end:wn } \__str_change_case_output:fw { \use:c { char_str_ #1 case:N } #2 } \__str_change_case_loop:nw {#1} } \if_int_compare:w 0 \cs_if_exist:NT \tex_XeTeXversion:D { 1 } \cs_if_exist:NT \tex_luatexversion:D { 1 } > 0 \exp_stop_f: \else: \cs_gset:Npn \__str_change_case_char:nN #1#2 { \__str_if_recursion_tail_stop_do:Nn #2 { \__str_change_case_end:wn } \int_compare:nNnTF { `#2 } > { "80 } { \int_compare:nNnTF { `#2 } < { "E0 } { \__str_change_case_char_UTFviii:nNN } { \int_compare:nNnTF { `#2 } < { "F0 } { \__str_change_case_char_UTFviii:nNNN } { \__str_change_case_char_UTFviii:nNNNN } } {#1} #2 } { \__str_change_case_output:fw { \use:c { char_str_ #1 case:N } #2 } \__str_change_case_loop:nw {#1} } } \cs_new:Npn \__str_change_case_char_UTFviii:nNN #1#2#3 { \__str_change_case_char_UTFviii:nn {#1} {#2#3} } \cs_new:Npn \__str_change_case_char_UTFviii:nNNN #1#2#3#4 { \__str_change_case_char_UTFviii:nn {#1} {#2#3#4} } \cs_new:Npn \__str_change_case_char_UTFviii:nNNNN #1#2#3#4#5 { \__str_change_case_char_UTFviii:nn {#1} {#2#3#4#5} } \cs_if_exist:NF \tex_pdftexversion:D { \cs_gset:Npn \__str_change_case_char_UTFviii:nNNN #1#2#3#4 { \__str_change_case_output:nw {#2#3#4} \__str_change_case_loop:nw {#1} } \cs_gset:Npn \__str_change_case_char_UTFviii:nNNNN #1#2#3#4#5 { \__str_change_case_output:nw {#2#3#4#5} \__str_change_case_loop:nw {#1} } } \cs_new:Npn \__str_change_case_char_UTFviii:nn #1#2 { \use:c { __str_change_case_char_UTFviii_ #1 :nn } {#1} {#2} } \cs_new:Npn \__str_change_case_char_UTFviii_upper:nn #1#2 { \__str_change_case_output:fw { \cs_if_exist:cTF { c__kernel_ #1 case_ #2 _tl } { \__kernel_tl_to_str:w \exp_after:wN \exp_after:wN \exp_after:wN { \cs:w c__kernel_ #1 case_ #2 _tl \cs_end: } } {#2} } \__str_change_case_loop:nw {#1} } \cs_new_eq:NN \__str_change_case_char_UTFviii_lower:nn \__str_change_case_char_UTFviii_upper:nn \cs_new:Npn \__str_change_case_char_UTFviii_fold:nn #1#2 { \__str_change_case_output:fw { \cs_if_exist:cTF { c__kernel_ #1 case_ #2 _tl } { \__kernel_tl_to_str:w \exp_after:wN \exp_after:wN \exp_after:wN { \cs:w c__kernel_ #1 case_ #2 _tl \cs_end: } } { \cs_if_exist:cTF { c__kernel_lowercase_ #2 _tl } { \__kernel_tl_to_str:w \exp_after:wN \exp_after:wN \exp_after:wN { \cs:w c__kernel_lowercase_ #2 _tl \cs_end: } } {#2} } } \__str_change_case_loop:nw {#1} } \fi: \str_const:Nx \c_ampersand_str { \cs_to_str:N \& } \str_const:Nx \c_atsign_str { \cs_to_str:N \@ } \str_const:Nx \c_backslash_str { \cs_to_str:N \\ } \str_const:Nx \c_left_brace_str { \cs_to_str:N \{ } \str_const:Nx \c_right_brace_str { \cs_to_str:N \} } \str_const:Nx \c_circumflex_str { \cs_to_str:N \^ } \str_const:Nx \c_colon_str { \cs_to_str:N \: } \str_const:Nx \c_dollar_str { \cs_to_str:N \$ } \str_const:Nx \c_hash_str { \cs_to_str:N \# } \str_const:Nx \c_percent_str { \cs_to_str:N \% } \str_const:Nx \c_tilde_str { \cs_to_str:N \~ } \str_const:Nx \c_underscore_str { \cs_to_str:N \_ } \str_const:Nx \c_zero_str { 0 } \str_new:N \l_tmpa_str \str_new:N \l_tmpb_str \str_new:N \g_tmpa_str \str_new:N \g_tmpb_str \cs_new_eq:NN \str_show:n \tl_show:n \cs_new_protected:Npn \str_show:N #1 { \__kernel_chk_tl_type:NnnT #1 { str } { \tl_to_str:N #1 } { \tl_show:N #1 } } \cs_generate_variant:Nn \str_show:N { c } \cs_new_eq:NN \str_log:n \tl_log:n \cs_new_protected:Npn \str_log:N #1 { \__kernel_chk_tl_type:NnnT #1 { str } { \tl_to_str:N #1 } { \tl_log:N #1 } } \cs_generate_variant:Nn \str_log:N { c } %% File: l3seq.dtx \scan_new:N \s__seq \scan_new:N \s__seq_mark \scan_new:N \s__seq_stop \cs_new:Npn \__seq_item:n { \msg_expandable_error:nn { seq } { misused } \use_none:n } \tl_new:N \l__seq_internal_a_tl \tl_new:N \l__seq_internal_b_tl \cs_new_eq:NN \__seq_tmp:w ? \tl_const:Nn \c_empty_seq { \s__seq } \cs_new_protected:Npn \seq_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs_gset_eq:NN #1 \c_empty_seq } \cs_generate_variant:Nn \seq_new:N { c } \cs_new_protected:Npn \seq_clear:N #1 { \seq_set_eq:NN #1 \c_empty_seq } \cs_generate_variant:Nn \seq_clear:N { c } \cs_new_protected:Npn \seq_gclear:N #1 { \seq_gset_eq:NN #1 \c_empty_seq } \cs_generate_variant:Nn \seq_gclear:N { c } \cs_new_protected:Npn \seq_clear_new:N #1 { \seq_if_exist:NTF #1 { \seq_clear:N #1 } { \seq_new:N #1 } } \cs_generate_variant:Nn \seq_clear_new:N { c } \cs_new_protected:Npn \seq_gclear_new:N #1 { \seq_if_exist:NTF #1 { \seq_gclear:N #1 } { \seq_new:N #1 } } \cs_generate_variant:Nn \seq_gclear_new:N { c } \cs_new_eq:NN \seq_set_eq:NN \tl_set_eq:NN \cs_new_eq:NN \seq_set_eq:Nc \tl_set_eq:Nc \cs_new_eq:NN \seq_set_eq:cN \tl_set_eq:cN \cs_new_eq:NN \seq_set_eq:cc \tl_set_eq:cc \cs_new_eq:NN \seq_gset_eq:NN \tl_gset_eq:NN \cs_new_eq:NN \seq_gset_eq:Nc \tl_gset_eq:Nc \cs_new_eq:NN \seq_gset_eq:cN \tl_gset_eq:cN \cs_new_eq:NN \seq_gset_eq:cc \tl_gset_eq:cc \cs_new_protected:Npn \seq_set_from_clist:NN #1#2 { \__kernel_tl_set:Nx #1 { \s__seq \clist_map_function:NN #2 \__seq_wrap_item:n } } \cs_new_protected:Npn \seq_set_from_clist:Nn #1#2 { \__kernel_tl_set:Nx #1 { \s__seq \clist_map_function:nN {#2} \__seq_wrap_item:n } } \cs_new_protected:Npn \seq_gset_from_clist:NN #1#2 { \__kernel_tl_gset:Nx #1 { \s__seq \clist_map_function:NN #2 \__seq_wrap_item:n } } \cs_new_protected:Npn \seq_gset_from_clist:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \s__seq \clist_map_function:nN {#2} \__seq_wrap_item:n } } \cs_generate_variant:Nn \seq_set_from_clist:NN { Nc } \cs_generate_variant:Nn \seq_set_from_clist:NN { c , cc } \cs_generate_variant:Nn \seq_set_from_clist:Nn { c } \cs_generate_variant:Nn \seq_gset_from_clist:NN { Nc } \cs_generate_variant:Nn \seq_gset_from_clist:NN { c , cc } \cs_generate_variant:Nn \seq_gset_from_clist:Nn { c } \cs_new_protected:Npn \seq_const_from_clist:Nn #1#2 { \tl_const:Nx #1 { \s__seq \clist_map_function:nN {#2} \__seq_wrap_item:n } } \cs_generate_variant:Nn \seq_const_from_clist:Nn { c } \cs_new_protected:Npn \seq_set_split:Nnn { \__seq_set_split:NNNnn \__kernel_tl_set:Nx \tl_trim_spaces:n } \cs_new_protected:Npn \seq_gset_split:Nnn { \__seq_set_split:NNNnn \__kernel_tl_gset:Nx \tl_trim_spaces:n } \cs_new_protected:Npn \seq_set_split_keep_spaces:Nnn { \__seq_set_split:NNNnn \__kernel_tl_set:Nx \exp_not:n } \cs_new_protected:Npn \seq_gset_split_keep_spaces:Nnn { \__seq_set_split:NNNnn \__kernel_tl_gset:Nx \exp_not:n } \cs_new_protected:Npn \__seq_set_split:NNNnn #1#2#3#4#5 { \tl_if_empty:nTF {#4} { \tl_set:Nn \l__seq_internal_a_tl { \tl_map_function:nN {#5} \__seq_wrap_item:n } } { \tl_set:Nn \l__seq_internal_a_tl { \__seq_set_split:Nw #2 \prg_do_nothing: #5 \__seq_set_split_end: } \tl_replace_all:Nnn \l__seq_internal_a_tl {#4} { \__seq_set_split_end: \__seq_set_split:Nw #2 \prg_do_nothing: } \__kernel_tl_set:Nx \l__seq_internal_a_tl { \l__seq_internal_a_tl } } #1 #3 { \s__seq \l__seq_internal_a_tl } } \cs_new:Npn \__seq_set_split:Nw #1#2 \__seq_set_split_end: { \exp_not:N \__seq_set_split:w \exp_args:No #1 {#2} \exp_not:N \__seq_set_split_end: } \cs_new:Npn \__seq_set_split:w #1 \__seq_set_split_end: { \__seq_wrap_item:n {#1} } \cs_generate_variant:Nn \seq_set_split:Nnn { NnV } \cs_generate_variant:Nn \seq_gset_split:Nnn { NnV } \cs_generate_variant:Nn \seq_set_split_keep_spaces:Nnn { NnV } \cs_generate_variant:Nn \seq_gset_split_keep_spaces:Nnn { NnV } \cs_new_protected:Npn \seq_concat:NNN #1#2#3 { \tl_set:Nf #1 { \exp_after:wN \use_i:nn \exp_after:wN #2 #3 } } \cs_new_protected:Npn \seq_gconcat:NNN #1#2#3 { \tl_gset:Nf #1 { \exp_after:wN \use_i:nn \exp_after:wN #2 #3 } } \cs_generate_variant:Nn \seq_concat:NNN { ccc } \cs_generate_variant:Nn \seq_gconcat:NNN { ccc } \prg_new_eq_conditional:NNn \seq_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \seq_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_protected:Npn \seq_put_left:Nn #1#2 { \__kernel_tl_set:Nx #1 { \exp_not:n { \s__seq \__seq_item:n {#2} } \exp_not:f { \exp_after:wN \__seq_put_left_aux:w #1 } } } \cs_new_protected:Npn \seq_gput_left:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \exp_not:n { \s__seq \__seq_item:n {#2} } \exp_not:f { \exp_after:wN \__seq_put_left_aux:w #1 } } } \cs_new:Npn \__seq_put_left_aux:w \s__seq { \exp_stop_f: } \cs_generate_variant:Nn \seq_put_left:Nn { NV , Nv , No , Nx } \cs_generate_variant:Nn \seq_put_left:Nn { c , cV , cv , co , cx } \cs_generate_variant:Nn \seq_gput_left:Nn { NV , Nv , No , Nx } \cs_generate_variant:Nn \seq_gput_left:Nn { c , cV , cv , co , cx } \cs_new_protected:Npn \seq_put_right:Nn #1#2 { \tl_put_right:Nn #1 { \__seq_item:n {#2} } } \cs_new_protected:Npn \seq_gput_right:Nn #1#2 { \tl_gput_right:Nn #1 { \__seq_item:n {#2} } } \cs_generate_variant:Nn \seq_gput_right:Nn { NV , Nv , No , Nx } \cs_generate_variant:Nn \seq_gput_right:Nn { c , cV , cv , co , cx } \cs_generate_variant:Nn \seq_put_right:Nn { NV , Nv , No , Nx } \cs_generate_variant:Nn \seq_put_right:Nn { c , cV , cv , co , cx } \cs_new:Npn \__seq_wrap_item:n #1 { \exp_not:n { \__seq_item:n {#1} } } \seq_new:N \l__seq_remove_seq \cs_new_protected:Npn \seq_remove_duplicates:N { \__seq_remove_duplicates:NN \seq_set_eq:NN } \cs_new_protected:Npn \seq_gremove_duplicates:N { \__seq_remove_duplicates:NN \seq_gset_eq:NN } \cs_new_protected:Npn \__seq_remove_duplicates:NN #1#2 { \seq_clear:N \l__seq_remove_seq \seq_map_inline:Nn #2 { \seq_if_in:NnF \l__seq_remove_seq {##1} { \seq_put_right:Nn \l__seq_remove_seq {##1} } } #1 #2 \l__seq_remove_seq } \cs_generate_variant:Nn \seq_remove_duplicates:N { c } \cs_generate_variant:Nn \seq_gremove_duplicates:N { c } \cs_new_protected:Npn \seq_remove_all:Nn { \__seq_remove_all_aux:NNn \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_gremove_all:Nn { \__seq_remove_all_aux:NNn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_remove_all_aux:NNn #1#2#3 { \__seq_push_item_def:n { \str_if_eq:nnT {##1} {#3} { \if_false: { \fi: } \tl_set:Nn \l__seq_internal_b_tl {##1} #1 #2 { \if_false: } \fi: \exp_not:o {#2} \tl_if_eq:NNT \l__seq_internal_a_tl \l__seq_internal_b_tl { \use_none:nn } } \__seq_wrap_item:n {##1} } \tl_set:Nn \l__seq_internal_a_tl {#3} #1 #2 {#2} \__seq_pop_item_def: } \cs_generate_variant:Nn \seq_remove_all:Nn { c } \cs_generate_variant:Nn \seq_gremove_all:Nn { c } \cs_new_protected:Npn \seq_reverse:N { \__seq_reverse:NN \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_greverse:N { \__seq_reverse:NN \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_reverse:NN #1 #2 { \cs_set_eq:NN \__seq_tmp:w \__seq_item:n \cs_set_eq:NN \__seq_item:n \__seq_reverse_item:nwn #1 #2 { #2 \exp_not:n { } } \cs_set_eq:NN \__seq_item:n \__seq_tmp:w } \cs_new:Npn \__seq_reverse_item:nwn #1 #2 \exp_not:n #3 { #2 \exp_not:n { \__seq_item:n {#1} #3 } } \cs_generate_variant:Nn \seq_reverse:N { c } \cs_generate_variant:Nn \seq_greverse:N { c } \prg_new_conditional:Npnn \seq_if_empty:N #1 { p , T , F , TF } { \if_meaning:w #1 \c_empty_seq \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \seq_if_empty:N { c } { p , T , F , TF } \cs_if_exist:NTF \tex_uniformdeviate:D { \seq_new:N \g__seq_internal_seq \cs_new_protected:Npn \seq_shuffle:N { \__seq_shuffle:NN \seq_set_eq:NN } \cs_new_protected:Npn \seq_gshuffle:N { \__seq_shuffle:NN \seq_gset_eq:NN } \cs_new_protected:Npn \__seq_shuffle:NN #1#2 { \int_compare:nNnTF { \seq_count:N #2 } > \c_max_register_int { \msg_error:nnx { seq } { shuffle-too-large } { \token_to_str:N #2 } } { \group_begin: \int_zero:N \l__seq_internal_a_int \__seq_push_item_def: \cs_gset_eq:NN \__seq_item:n \__seq_shuffle_item:n #2 \__seq_pop_item_def: \seq_gset_from_inline_x:Nnn \g__seq_internal_seq { \int_step_function:nN { \l__seq_internal_a_int } } { \tex_the:D \tex_toks:D ##1 } \group_end: #1 #2 \g__seq_internal_seq \seq_gclear:N \g__seq_internal_seq } } \cs_new_protected:Npn \__seq_shuffle_item:n { \int_incr:N \l__seq_internal_a_int \int_set:Nn \l__seq_internal_b_int { 1 + \tex_uniformdeviate:D \l__seq_internal_a_int } \tex_toks:D \l__seq_internal_a_int = \tex_toks:D \l__seq_internal_b_int \tex_toks:D \l__seq_internal_b_int } } { \cs_new_protected:Npn \seq_shuffle:N #1 { \msg_error:nnn { kernel } { fp-no-random } { \seq_shuffle:N #1 } } \cs_new_eq:NN \seq_gshuffle:N \seq_shuffle:N } \cs_generate_variant:Nn \seq_shuffle:N { c } \cs_generate_variant:Nn \seq_gshuffle:N { c } \prg_new_protected_conditional:Npnn \seq_if_in:Nn #1#2 { T , F , TF } { \group_begin: \tl_set:Nn \l__seq_internal_a_tl {#2} \cs_set_protected:Npn \__seq_item:n ##1 { \tl_set:Nn \l__seq_internal_b_tl {##1} \if_meaning:w \l__seq_internal_a_tl \l__seq_internal_b_tl \exp_after:wN \__seq_if_in: \fi: } #1 \group_end: \prg_return_false: \prg_break_point: } \cs_new:Npn \__seq_if_in: { \prg_break:n { \group_end: \prg_return_true: } } \prg_generate_conditional_variant:Nnn \seq_if_in:Nn { NV , Nv , No , Nx , c , cV , cv , co , cx } { T , F , TF } \cs_new_protected:Npn \__seq_pop:NNNN #1#2#3#4 { \if_meaning:w #3 \c_empty_seq \tl_set:Nn #4 { \q_no_value } \else: #1#2#3#4 \fi: } \cs_new_protected:Npn \__seq_pop_TF:NNNN #1#2#3#4 { \if_meaning:w #3 \c_empty_seq % \tl_set:Nn #4 { \q_no_value } \prg_return_false: \else: #1#2#3#4 \prg_return_true: \fi: } \cs_new_protected:Npn \seq_get_left:NN #1#2 { \__kernel_tl_set:Nx #2 { \exp_after:wN \__seq_get_left:wnw #1 \__seq_item:n { \q_no_value } \s__seq_stop } } \cs_new:Npn \__seq_get_left:wnw #1 \__seq_item:n #2#3 \s__seq_stop { \exp_not:n {#2} } \cs_generate_variant:Nn \seq_get_left:NN { c } \cs_new_protected:Npn \seq_pop_left:NN { \__seq_pop:NNNN \__seq_pop_left:NNN \tl_set:Nn } \cs_new_protected:Npn \seq_gpop_left:NN { \__seq_pop:NNNN \__seq_pop_left:NNN \tl_gset:Nn } \cs_new_protected:Npn \__seq_pop_left:NNN #1#2#3 { \exp_after:wN \__seq_pop_left:wnwNNN #2 \s__seq_stop #1#2#3 } \cs_new_protected:Npn \__seq_pop_left:wnwNNN #1 \__seq_item:n #2#3 \s__seq_stop #4#5#6 { #4 #5 { #1 #3 } \tl_set:Nn #6 {#2} } \cs_generate_variant:Nn \seq_pop_left:NN { c } \cs_generate_variant:Nn \seq_gpop_left:NN { c } \cs_new_protected:Npn \seq_get_right:NN #1#2 { \__kernel_tl_set:Nx #2 { \exp_after:wN \use_i_ii:nnn \exp_after:wN \__seq_get_right_loop:nw \exp_after:wN \q_no_value #1 \__seq_get_right_end:NnN \__seq_item:n } } \cs_new:Npn \__seq_get_right_loop:nw #1#2 \__seq_item:n { #2 \use_none:n {#1} \__seq_get_right_loop:nw } \cs_new:Npn \__seq_get_right_end:NnN #1#2#3 { \exp_not:n {#2} } \cs_generate_variant:Nn \seq_get_right:NN { c } \cs_new_protected:Npn \seq_pop_right:NN { \__seq_pop:NNNN \__seq_pop_right:NNN \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_gpop_right:NN { \__seq_pop:NNNN \__seq_pop_right:NNN \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_pop_right:NNN #1#2#3 { \cs_set_eq:NN \__seq_tmp:w \__seq_item:n \cs_set_eq:NN \__seq_item:n \scan_stop: #1 #2 { \if_false: } \fi: \s__seq \exp_after:wN \use_i:nnn \exp_after:wN \__seq_pop_right_loop:nn #2 { \if_false: { \fi: } \__kernel_tl_set:Nx #3 } { } \use_none:nn \cs_set_eq:NN \__seq_item:n \__seq_tmp:w } \cs_new:Npn \__seq_pop_right_loop:nn #1#2 { #2 { \exp_not:n {#1} } \__seq_pop_right_loop:nn } \cs_generate_variant:Nn \seq_pop_right:NN { c } \cs_generate_variant:Nn \seq_gpop_right:NN { c } \prg_new_protected_conditional:Npnn \seq_get_left:NN #1#2 { T , F , TF } { \__seq_pop_TF:NNNN \prg_do_nothing: \seq_get_left:NN #1#2 } \prg_new_protected_conditional:Npnn \seq_get_right:NN #1#2 { T , F , TF } { \__seq_pop_TF:NNNN \prg_do_nothing: \seq_get_right:NN #1#2 } \prg_generate_conditional_variant:Nnn \seq_get_left:NN { c } { T , F , TF } \prg_generate_conditional_variant:Nnn \seq_get_right:NN { c } { T , F , TF } \prg_new_protected_conditional:Npnn \seq_pop_left:NN #1#2 { T , F , TF } { \__seq_pop_TF:NNNN \__seq_pop_left:NNN \tl_set:Nn #1 #2 } \prg_new_protected_conditional:Npnn \seq_gpop_left:NN #1#2 { T , F , TF } { \__seq_pop_TF:NNNN \__seq_pop_left:NNN \tl_gset:Nn #1 #2 } \prg_new_protected_conditional:Npnn \seq_pop_right:NN #1#2 { T , F , TF } { \__seq_pop_TF:NNNN \__seq_pop_right:NNN \__kernel_tl_set:Nx #1 #2 } \prg_new_protected_conditional:Npnn \seq_gpop_right:NN #1#2 { T , F , TF } { \__seq_pop_TF:NNNN \__seq_pop_right:NNN \__kernel_tl_gset:Nx #1 #2 } \prg_generate_conditional_variant:Nnn \seq_pop_left:NN { c } { T , F , TF } \prg_generate_conditional_variant:Nnn \seq_gpop_left:NN { c } { T , F , TF } \prg_generate_conditional_variant:Nnn \seq_pop_right:NN { c } { T , F , TF } \prg_generate_conditional_variant:Nnn \seq_gpop_right:NN { c } { T , F , TF } \cs_new:Npn \seq_item:Nn #1 { \exp_after:wN \__seq_item:wNn #1 \s__seq_stop #1 } \cs_new:Npn \__seq_item:wNn \s__seq #1 \s__seq_stop #2#3 { \exp_args:Nf \__seq_item:nwn { \exp_args:Nf \__seq_item:nN { \int_eval:n {#3} } #2 } #1 \prg_break: \__seq_item:n { } \prg_break_point: } \cs_new:Npn \__seq_item:nN #1#2 { \int_compare:nNnTF {#1} < 0 { \int_eval:n { \seq_count:N #2 + 1 + #1 } } {#1} } \cs_new:Npn \__seq_item:nwn #1#2 \__seq_item:n #3 { #2 \int_compare:nNnTF {#1} = 1 { \prg_break:n { \exp_not:n {#3} } } { \exp_args:Nf \__seq_item:nwn { \int_eval:n { #1 - 1 } } } } \cs_generate_variant:Nn \seq_item:Nn { c } \cs_new:Npn \seq_rand_item:N #1 { \seq_if_empty:NF #1 { \seq_item:Nn #1 { \int_rand:nn { 1 } { \seq_count:N #1 } } } } \cs_generate_variant:Nn \seq_rand_item:N { c } \cs_new:Npn \seq_map_break: { \prg_map_break:Nn \seq_map_break: { } } \cs_new:Npn \seq_map_break:n { \prg_map_break:Nn \seq_map_break: } \cs_new:Npn \seq_map_function:NN #1#2 { \exp_after:wN \use_i_ii:nnn \exp_after:wN \__seq_map_function:Nw \exp_after:wN #2 #1 \prg_break: \__seq_item:n { } \__seq_item:n { } \__seq_item:n { } \__seq_item:n { } \prg_break_point: \prg_break_point:Nn \seq_map_break: { } } \cs_new:Npn \__seq_map_function:Nw #1 #2 \__seq_item:n #3 #4 \__seq_item:n #5 #6 \__seq_item:n #7 #8 \__seq_item:n #9 { #2 #1 {#3} #4 #1 {#5} #6 #1 {#7} #8 #1 {#9} \__seq_map_function:Nw #1 } \cs_generate_variant:Nn \seq_map_function:NN { c } \cs_new_protected:Npn \__seq_push_item_def:n { \__seq_push_item_def: \cs_gset:Npn \__seq_item:n ##1 } \cs_new_protected:Npn \__seq_push_item_def:x { \__seq_push_item_def: \cs_gset:Npx \__seq_item:n ##1 } \cs_new_protected:Npn \__seq_push_item_def: { \int_gincr:N \g__kernel_prg_map_int \cs_gset_eq:cN { __seq_map_ \int_use:N \g__kernel_prg_map_int :w } \__seq_item:n } \cs_new_protected:Npn \__seq_pop_item_def: { \cs_gset_eq:Nc \__seq_item:n { __seq_map_ \int_use:N \g__kernel_prg_map_int :w } \int_gdecr:N \g__kernel_prg_map_int } \cs_new_protected:Npn \seq_map_inline:Nn #1#2 { \__seq_push_item_def:n {#2} #1 \prg_break_point:Nn \seq_map_break: { \__seq_pop_item_def: } } \cs_generate_variant:Nn \seq_map_inline:Nn { c } \cs_new:Npn \seq_map_tokens:Nn #1#2 { \exp_last_unbraced:Nno \use_i:nn { \__seq_map_tokens:nw {#2} } #1 \prg_break: \__seq_item:n { } \__seq_item:n { } \__seq_item:n { } \__seq_item:n { } \prg_break_point: \prg_break_point:Nn \seq_map_break: { } } \cs_generate_variant:Nn \seq_map_tokens:Nn { c } \cs_new:Npn \__seq_map_tokens:nw #1 #2 \__seq_item:n #3 #4 \__seq_item:n #5 #6 \__seq_item:n #7 #8 \__seq_item:n #9 { #2 \use:n {#1} {#3} #4 \use:n {#1} {#5} #6 \use:n {#1} {#7} #8 \use:n {#1} {#9} \__seq_map_tokens:nw {#1} } \cs_new_protected:Npn \seq_map_variable:NNn #1#2#3 { \__seq_push_item_def:x { \tl_set:Nn \exp_not:N #2 {##1} \exp_not:n {#3} } #1 \prg_break_point:Nn \seq_map_break: { \__seq_pop_item_def: } } \cs_generate_variant:Nn \seq_map_variable:NNn { Nc } \cs_generate_variant:Nn \seq_map_variable:NNn { c , cc } \cs_new:Npn \seq_map_indexed_function:NN #1#2 { \__seq_map_indexed:NN #1#2 \prg_break_point:Nn \seq_map_break: { } } \cs_new_protected:Npn \seq_map_indexed_inline:Nn #1#2 { \int_gincr:N \g__kernel_prg_map_int \cs_gset_protected:cpn { __seq_map_ \int_use:N \g__kernel_prg_map_int :w } ##1##2 {#2} \exp_args:NNc \__seq_map_indexed:NN #1 { __seq_map_ \int_use:N \g__kernel_prg_map_int :w } \prg_break_point:Nn \seq_map_break: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new:Npn \__seq_map_indexed:NN #1#2 { \exp_after:wN \__seq_map_indexed:Nw \exp_after:wN #2 \int_value:w 1 \exp_after:wN \use_i:nn \exp_after:wN ; #1 \prg_break: \__seq_item:n { } \prg_break_point: } \cs_new:Npn \__seq_map_indexed:Nw #1#2 ; #3 \__seq_item:n #4 { #3 #1 {#2} {#4} \exp_after:wN \__seq_map_indexed:Nw \exp_after:wN #1 \int_value:w \int_eval:w 1 + #2 ; } \cs_new_protected:Npn \seq_set_map_x:NNn { \__seq_set_map_x:NNNn \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_gset_map_x:NNn { \__seq_set_map_x:NNNn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_set_map_x:NNNn #1#2#3#4 { \__seq_push_item_def:n { \exp_not:N \__seq_item:n {#4} } #1 #2 { #3 } \__seq_pop_item_def: } \cs_new_protected:Npn \seq_set_map:NNn { \__seq_set_map:NNNn \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_gset_map:NNn { \__seq_set_map:NNNn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_set_map:NNNn #1#2#3#4 { \__seq_push_item_def:n { \exp_not:n { \__seq_item:n {#4} } } #1 #2 { #3 } \__seq_pop_item_def: } \cs_new:Npn \seq_count:N #1 { \int_eval:n { \exp_after:wN \use_i:nn \exp_after:wN \__seq_count:w #1 \__seq_count_end:w \__seq_item:n 7 \__seq_count_end:w \__seq_item:n 6 \__seq_count_end:w \__seq_item:n 5 \__seq_count_end:w \__seq_item:n 4 \__seq_count_end:w \__seq_item:n 3 \__seq_count_end:w \__seq_item:n 2 \__seq_count_end:w \__seq_item:n 1 \__seq_count_end:w \__seq_item:n 0 \prg_break_point: } } \cs_new:Npn \__seq_count:w #1 \__seq_item:n #2 \__seq_item:n #3 \__seq_item:n #4 \__seq_item:n #5 \__seq_item:n #6 \__seq_item:n #7 \__seq_item:n #8 #9 \__seq_item:n { #9 8 + \__seq_count:w } \cs_new:Npn \__seq_count_end:w 8 + \__seq_count:w #1#2 \prg_break_point: {#1} \cs_generate_variant:Nn \seq_count:N { c } \cs_new:Npn \seq_use:Nnnn #1#2#3#4 { \seq_if_exist:NTF #1 { \int_case:nnF { \seq_count:N #1 } { { 0 } { } { 1 } { \exp_after:wN \__seq_use:NNnNnn #1 ? { } { } } { 2 } { \exp_after:wN \__seq_use:NNnNnn #1 {#2} } } { \exp_after:wN \__seq_use_setup:w #1 \__seq_item:n \s__seq_mark { \__seq_use:nwwwwnwn {#3} } \s__seq_mark { \__seq_use:nwwn {#4} } \s__seq_stop { } } } { \msg_expandable_error:nnn { kernel } { bad-variable } {#1} } } \cs_generate_variant:Nn \seq_use:Nnnn { c } \cs_new:Npn \__seq_use:NNnNnn #1#2#3#4#5#6 { \exp_not:n { #3 #6 #5 } } \cs_new:Npn \__seq_use_setup:w \s__seq { \__seq_use:nwwwwnwn { } } \cs_new:Npn \__seq_use:nwwwwnwn #1 \__seq_item:n #2 \__seq_item:n #3 \__seq_item:n #4#5 \s__seq_mark #6#7 \s__seq_stop #8 { #6 \__seq_item:n {#3} \__seq_item:n {#4} #5 \s__seq_mark {#6} #7 \s__seq_stop { #8 #1 #2 } } \cs_new:Npn \__seq_use:nwwn #1 \__seq_item:n #2 #3 \s__seq_stop #4 { \exp_not:n { #4 #1 #2 } } \cs_new:Npn \seq_use:Nn #1#2 { \seq_use:Nnnn #1 {#2} {#2} {#2} } \cs_generate_variant:Nn \seq_use:Nn { c } \cs_new_eq:NN \seq_push:Nn \seq_put_left:Nn \cs_new_eq:NN \seq_push:NV \seq_put_left:NV \cs_new_eq:NN \seq_push:Nv \seq_put_left:Nv \cs_new_eq:NN \seq_push:No \seq_put_left:No \cs_new_eq:NN \seq_push:Nx \seq_put_left:Nx \cs_new_eq:NN \seq_push:cn \seq_put_left:cn \cs_new_eq:NN \seq_push:cV \seq_put_left:cV \cs_new_eq:NN \seq_push:cv \seq_put_left:cv \cs_new_eq:NN \seq_push:co \seq_put_left:co \cs_new_eq:NN \seq_push:cx \seq_put_left:cx \cs_new_eq:NN \seq_gpush:Nn \seq_gput_left:Nn \cs_new_eq:NN \seq_gpush:NV \seq_gput_left:NV \cs_new_eq:NN \seq_gpush:Nv \seq_gput_left:Nv \cs_new_eq:NN \seq_gpush:No \seq_gput_left:No \cs_new_eq:NN \seq_gpush:Nx \seq_gput_left:Nx \cs_new_eq:NN \seq_gpush:cn \seq_gput_left:cn \cs_new_eq:NN \seq_gpush:cV \seq_gput_left:cV \cs_new_eq:NN \seq_gpush:cv \seq_gput_left:cv \cs_new_eq:NN \seq_gpush:co \seq_gput_left:co \cs_new_eq:NN \seq_gpush:cx \seq_gput_left:cx \cs_new_eq:NN \seq_get:NN \seq_get_left:NN \cs_new_eq:NN \seq_get:cN \seq_get_left:cN \cs_new_eq:NN \seq_pop:NN \seq_pop_left:NN \cs_new_eq:NN \seq_pop:cN \seq_pop_left:cN \cs_new_eq:NN \seq_gpop:NN \seq_gpop_left:NN \cs_new_eq:NN \seq_gpop:cN \seq_gpop_left:cN \prg_new_eq_conditional:NNn \seq_get:NN \seq_get_left:NN { T , F , TF } \prg_new_eq_conditional:NNn \seq_get:cN \seq_get_left:cN { T , F , TF } \prg_new_eq_conditional:NNn \seq_pop:NN \seq_pop_left:NN { T , F , TF } \prg_new_eq_conditional:NNn \seq_pop:cN \seq_pop_left:cN { T , F , TF } \prg_new_eq_conditional:NNn \seq_gpop:NN \seq_gpop_left:NN { T , F , TF } \prg_new_eq_conditional:NNn \seq_gpop:cN \seq_gpop_left:cN { T , F , TF } \cs_new_protected:Npn \seq_show:N { \__seq_show:NN \msg_show:nnxxxx } \cs_generate_variant:Nn \seq_show:N { c } \cs_new_protected:Npn \seq_log:N { \__seq_show:NN \msg_log:nnxxxx } \cs_generate_variant:Nn \seq_log:N { c } \cs_new_protected:Npn \__seq_show:NN #1#2 { \__kernel_chk_tl_type:NnnT #2 { seq } { \s__seq \exp_after:wN \use_i:nn \exp_after:wN \__seq_show_validate:nn #2 \q_recursion_tail \q_recursion_tail \q_recursion_stop } { #1 { seq } { show } { \token_to_str:N #2 } { \seq_map_function:NN #2 \msg_show_item:n } { } { } } } \cs_new:Npn \__seq_show_validate:nn #1#2 { \quark_if_recursion_tail_stop:n {#2} \__seq_wrap_item:n {#2} \__seq_show_validate:nn } \seq_new:N \l_tmpa_seq \seq_new:N \l_tmpb_seq \seq_new:N \g_tmpa_seq \seq_new:N \g_tmpb_seq %% File: l3int.dtx \cs_new_eq:NN \int_value:w \tex_number:D \cs_new_eq:NN \__int_eval:w \tex_numexpr:D \cs_new_eq:NN \__int_eval_end: \tex_relax:D \cs_new_eq:NN \if_int_odd:w \tex_ifodd:D \cs_new_eq:NN \if_case:w \tex_ifcase:D \scan_new:N \s__int_mark \scan_new:N \s__int_stop \cs_new:Npn \__int_use_none_delimit_by_s_stop:w #1 \s__int_stop { } \quark_new:N \q__int_recursion_tail \quark_new:N \q__int_recursion_stop \__kernel_quark_new_test:N \__int_if_recursion_tail_stop_do:Nn \__kernel_quark_new_test:N \__int_if_recursion_tail_stop:N \cs_new:Npn \int_eval:n #1 { \tex_the:D \__int_eval:w #1 \__int_eval_end: } \cs_new:Npn \int_eval:w { \tex_the:D \__int_eval:w } \cs_new:Npn \int_sign:n #1 { \int_value:w \exp_after:wN \__int_sign:Nw \int_value:w \__int_eval:w #1 \__int_eval_end: ; \exp_stop_f: } \cs_new:Npn \__int_sign:Nw #1#2 ; { \if_meaning:w 0 #1 0 \else: \if_meaning:w - #1 - \fi: 1 \fi: } \cs_new:Npn \int_abs:n #1 { \int_value:w \exp_after:wN \__int_abs:N \int_value:w \__int_eval:w #1 \__int_eval_end: \exp_stop_f: } \cs_new:Npn \__int_abs:N #1 { \if_meaning:w - #1 \else: \exp_after:wN #1 \fi: } \cs_set:Npn \int_max:nn #1#2 { \int_value:w \exp_after:wN \__int_maxmin:wwN \int_value:w \__int_eval:w #1 \exp_after:wN ; \int_value:w \__int_eval:w #2 ; > \exp_stop_f: } \cs_set:Npn \int_min:nn #1#2 { \int_value:w \exp_after:wN \__int_maxmin:wwN \int_value:w \__int_eval:w #1 \exp_after:wN ; \int_value:w \__int_eval:w #2 ; < \exp_stop_f: } \cs_new:Npn \__int_maxmin:wwN #1 ; #2 ; #3 { \if_int_compare:w #1 #3 #2 ~ #1 \else: #2 \fi: } \cs_new:Npn \int_div_truncate:nn #1#2 { \int_value:w \__int_eval:w \exp_after:wN \__int_div_truncate:NwNw \int_value:w \__int_eval:w #1 \exp_after:wN ; \int_value:w \__int_eval:w #2 ; \__int_eval_end: } \cs_new:Npn \__int_div_truncate:NwNw #1#2; #3#4; { \if_meaning:w 0 #1 0 \else: ( #1#2 \if_meaning:w - #1 + \else: - \fi: ( \if_meaning:w - #3 - \fi: #3#4 - 1 ) / 2 ) \fi: / #3#4 } \cs_new:Npn \int_div_round:nn #1#2 { \int_value:w \__int_eval:w ( #1 ) / ( #2 ) \__int_eval_end: } \cs_new:Npn \int_mod:nn #1#2 { \int_value:w \__int_eval:w \exp_after:wN \__int_mod:ww \int_value:w \__int_eval:w #1 \exp_after:wN ; \int_value:w \__int_eval:w #2 ; \__int_eval_end: } \cs_new:Npn \__int_mod:ww #1; #2; { #1 - ( \__int_div_truncate:NwNw #1 ; #2 ; ) * #2 } \cs_new:Npn \__kernel_int_add:nnn #1#2#3 { \int_value:w \__int_eval:w #1 \if_int_compare:w #2 < \c_zero_int \exp_after:wN \reverse_if:N \fi: \if_int_compare:w #1 < \c_zero_int + #2 + #3 \else: + #3 + #2 \fi: \__int_eval_end: } \cs_new_protected:Npn \int_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs:w newcount \cs_end: #1 } \cs_generate_variant:Nn \int_new:N { c } \cs_new_protected:Npn \int_const:Nn #1#2 { \exp_args:Nx \__int_const:nN { \int_eval:n {#2} } #1 } \cs_new_protected:Npn \__int_const:nN #1#2 { \int_compare:nNnTF {#1} < \c_zero_int { \int_new:N #2 \tex_global:D } { \int_compare:nNnTF {#1} > \c__int_max_constdef_int { \int_new:N #2 \tex_global:D } { \__kernel_chk_if_free_cs:N #2 \tex_global:D \__int_constdef:Nw } } #2 = \__int_eval:w #1 \__int_eval_end: } \cs_generate_variant:Nn \int_const:Nn { c } \if_int_odd:w 0 \cs_if_exist:NT \tex_luatexversion:D { 1 } \cs_if_exist:NT \tex_omathchardef:D { 1 } \cs_if_exist:NT \tex_XeTeXversion:D { 1 } ~ \cs_if_exist:NTF \tex_omathchardef:D { \cs_new_eq:NN \__int_constdef:Nw \tex_omathchardef:D } { \cs_new_eq:NN \__int_constdef:Nw \tex_chardef:D } \__int_constdef:Nw \c__int_max_constdef_int 1114111 ~ \else: \cs_new_eq:NN \__int_constdef:Nw \tex_mathchardef:D \tex_mathchardef:D \c__int_max_constdef_int 32767 ~ \fi: \cs_new_protected:Npn \int_zero:N #1 { #1 = \c_zero_int } \cs_new_protected:Npn \int_gzero:N #1 { \tex_global:D #1 = \c_zero_int } \cs_generate_variant:Nn \int_zero:N { c } \cs_generate_variant:Nn \int_gzero:N { c } \cs_new_protected:Npn \int_zero_new:N #1 { \int_if_exist:NTF #1 { \int_zero:N #1 } { \int_new:N #1 } } \cs_new_protected:Npn \int_gzero_new:N #1 { \int_if_exist:NTF #1 { \int_gzero:N #1 } { \int_new:N #1 } } \cs_generate_variant:Nn \int_zero_new:N { c } \cs_generate_variant:Nn \int_gzero_new:N { c } \cs_new_protected:Npn \int_set_eq:NN #1#2 { #1 = #2 } \cs_generate_variant:Nn \int_set_eq:NN { c , Nc , cc } \cs_new_protected:Npn \int_gset_eq:NN #1#2 { \tex_global:D #1 = #2 } \cs_generate_variant:Nn \int_gset_eq:NN { c , Nc , cc } \prg_new_eq_conditional:NNn \int_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \int_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_protected:Npn \int_add:Nn #1#2 { \tex_advance:D #1 \__int_eval:w #2 \__int_eval_end: } \cs_new_protected:Npn \int_sub:Nn #1#2 { \tex_advance:D #1 - \__int_eval:w #2 \__int_eval_end: } \cs_new_protected:Npn \int_gadd:Nn #1#2 { \tex_global:D \tex_advance:D #1 \__int_eval:w #2 \__int_eval_end: } \cs_new_protected:Npn \int_gsub:Nn #1#2 { \tex_global:D \tex_advance:D #1 - \__int_eval:w #2 \__int_eval_end: } \cs_generate_variant:Nn \int_add:Nn { c } \cs_generate_variant:Nn \int_gadd:Nn { c } \cs_generate_variant:Nn \int_sub:Nn { c } \cs_generate_variant:Nn \int_gsub:Nn { c } \cs_new_protected:Npn \int_incr:N #1 { \tex_advance:D #1 \c_one_int } \cs_new_protected:Npn \int_decr:N #1 { \tex_advance:D #1 - \c_one_int } \cs_new_protected:Npn \int_gincr:N #1 { \tex_global:D \tex_advance:D #1 \c_one_int } \cs_new_protected:Npn \int_gdecr:N #1 { \tex_global:D \tex_advance:D #1 - \c_one_int } \cs_generate_variant:Nn \int_incr:N { c } \cs_generate_variant:Nn \int_decr:N { c } \cs_generate_variant:Nn \int_gincr:N { c } \cs_generate_variant:Nn \int_gdecr:N { c } \cs_new_protected:Npn \int_set:Nn #1#2 { #1 = \__int_eval:w #2 \__int_eval_end: } \cs_new_protected:Npn \int_gset:Nn #1#2 { \tex_global:D #1 = \__int_eval:w #2 \__int_eval_end: } \cs_generate_variant:Nn \int_set:Nn { c } \cs_generate_variant:Nn \int_gset:Nn { c } \cs_new_eq:NN \int_use:N \tex_the:D \cs_new:Npn \int_use:c #1 { \tex_the:D \cs:w #1 \cs_end: } \cs_new_protected:Npn \__int_compare_error: { \if_int_compare:w \c_zero_int \c_zero_int \fi: = \__int_compare_error: } \cs_new:Npn \__int_compare_error:Nw #1#2 \s__int_stop { { } \c_zero_int \fi: \msg_expandable_error:nnn { kernel } { unknown-comparison } {#1} \prg_return_false: } \prg_new_conditional:Npnn \int_compare:n #1 { p , T , F , TF } { \exp_after:wN \__int_compare:w \int_value:w \__int_eval:w #1 \__int_compare_error: } \cs_new:Npn \__int_compare:w #1 \__int_compare_error: { \exp_after:wN \if_false: \int_value:w \__int_compare:Nw #1 e { = nd_ } \s__int_stop } \cs_new:Npn \__int_compare:Nw #1#2 \s__int_stop { \exp_after:wN \__int_compare:NNw \__int_to_roman:w - 0 #2 \s__int_mark #1#2 \s__int_stop } \cs_new:Npn \__int_compare:NNw #1#2#3 \s__int_mark { \__kernel_exp_not:w \use:c { __int_compare_ \token_to_str:N #1 \if_meaning:w = #2 = \fi: :NNw } \__int_compare_error:Nw #1 } \cs_new:cpn { __int_compare_end_=:NNw } #1#2#3 e #4 \s__int_stop { {#3} \exp_stop_f: \prg_return_false: \else: \prg_return_true: \fi: } \cs_new:Npn \__int_compare:nnN #1#2#3 { {#2} \exp_stop_f: \prg_return_false: \exp_after:wN \__int_use_none_delimit_by_s_stop:w \fi: #1 #2 #3 \exp_after:wN \__int_compare:Nw \int_value:w \__int_eval:w } \cs_new:cpn { __int_compare_=:NNw } #1#2#3 = { \__int_compare:nnN { \reverse_if:N \if_int_compare:w } {#3} = } \cs_new:cpn { __int_compare_<:NNw } #1#2#3 < { \__int_compare:nnN { \reverse_if:N \if_int_compare:w } {#3} < } \cs_new:cpn { __int_compare_>:NNw } #1#2#3 > { \__int_compare:nnN { \reverse_if:N \if_int_compare:w } {#3} > } \cs_new:cpn { __int_compare_==:NNw } #1#2#3 == { \__int_compare:nnN { \reverse_if:N \if_int_compare:w } {#3} = } \cs_new:cpn { __int_compare_!=:NNw } #1#2#3 != { \__int_compare:nnN { \if_int_compare:w } {#3} = } \cs_new:cpn { __int_compare_<=:NNw } #1#2#3 <= { \__int_compare:nnN { \if_int_compare:w } {#3} > } \cs_new:cpn { __int_compare_>=:NNw } #1#2#3 >= { \__int_compare:nnN { \if_int_compare:w } {#3} < } \prg_new_conditional:Npnn \int_compare:nNn #1#2#3 { p , T , F , TF } { \if_int_compare:w \__int_eval:w #1 #2 \__int_eval:w #3 \__int_eval_end: \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \int_case:nnTF #1 { \exp:w \exp_args:Nf \__int_case:nnTF { \int_eval:n {#1} } } \cs_new:Npn \int_case:nnT #1#2#3 { \exp:w \exp_args:Nf \__int_case:nnTF { \int_eval:n {#1} } {#2} {#3} { } } \cs_new:Npn \int_case:nnF #1#2 { \exp:w \exp_args:Nf \__int_case:nnTF { \int_eval:n {#1} } {#2} { } } \cs_new:Npn \int_case:nn #1#2 { \exp:w \exp_args:Nf \__int_case:nnTF { \int_eval:n {#1} } {#2} { } { } } \cs_new:Npn \__int_case:nnTF #1#2#3#4 { \__int_case:nw {#1} #2 {#1} { } \s__int_mark {#3} \s__int_mark {#4} \s__int_stop } \cs_new:Npn \__int_case:nw #1#2#3 { \int_compare:nNnTF {#1} = {#2} { \__int_case_end:nw {#3} } { \__int_case:nw {#1} } } \cs_new:Npn \__int_case_end:nw #1#2#3 \s__int_mark #4#5 \s__int_stop { \exp_end: #1 #4 } \prg_new_conditional:Npnn \int_if_odd:n #1 { p , T , F , TF} { \if_int_odd:w \__int_eval:w #1 \__int_eval_end: \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \int_if_even:n #1 { p , T , F , TF} { \reverse_if:N \if_int_odd:w \__int_eval:w #1 \__int_eval_end: \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \int_while_do:nn #1#2 { \int_compare:nT {#1} { #2 \int_while_do:nn {#1} {#2} } } \cs_new:Npn \int_until_do:nn #1#2 { \int_compare:nF {#1} { #2 \int_until_do:nn {#1} {#2} } } \cs_new:Npn \int_do_while:nn #1#2 { #2 \int_compare:nT {#1} { \int_do_while:nn {#1} {#2} } } \cs_new:Npn \int_do_until:nn #1#2 { #2 \int_compare:nF {#1} { \int_do_until:nn {#1} {#2} } } \cs_new:Npn \int_while_do:nNnn #1#2#3#4 { \int_compare:nNnT {#1} #2 {#3} { #4 \int_while_do:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \int_until_do:nNnn #1#2#3#4 { \int_compare:nNnF {#1} #2 {#3} { #4 \int_until_do:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \int_do_while:nNnn #1#2#3#4 { #4 \int_compare:nNnT {#1} #2 {#3} { \int_do_while:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \int_do_until:nNnn #1#2#3#4 { #4 \int_compare:nNnF {#1} #2 {#3} { \int_do_until:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \int_step_function:nnnN #1#2#3 { \exp_after:wN \__int_step:wwwN \int_value:w \__int_eval:w #1 \exp_after:wN ; \int_value:w \__int_eval:w #2 \exp_after:wN ; \int_value:w \__int_eval:w #3 ; } \cs_new:Npn \__int_step:wwwN #1; #2; #3; #4 { \int_compare:nNnTF {#2} > \c_zero_int { \__int_step:NwnnN > } { \int_compare:nNnTF {#2} = \c_zero_int { \msg_expandable_error:nnn { kernel } { zero-step } {#4} \prg_break: } { \__int_step:NwnnN < } } #1 ; {#2} {#3} #4 \prg_break_point: } \cs_new:Npn \__int_step:NwnnN #1#2 ; #3#4#5 { \if_int_compare:w #2 #1 #4 \exp_stop_f: \prg_break:n \fi: #5 {#2} \exp_after:wN \__int_step:NwnnN \exp_after:wN #1 \int_value:w \__int_eval:w #2 + #3 ; {#3} {#4} #5 } \cs_new:Npn \int_step_function:nN { \int_step_function:nnnN { 1 } { 1 } } \cs_new:Npn \int_step_function:nnN #1 { \int_step_function:nnnN {#1} { 1 } } \cs_new_protected:Npn \int_step_inline:nn { \int_step_inline:nnnn { 1 } { 1 } } \cs_new_protected:Npn \int_step_inline:nnn #1 { \int_step_inline:nnnn {#1} { 1 } } \cs_new_protected:Npn \int_step_inline:nnnn { \int_gincr:N \g__kernel_prg_map_int \exp_args:NNc \__int_step:NNnnnn \cs_gset_protected:Npn { __int_map_ \int_use:N \g__kernel_prg_map_int :w } } \cs_new_protected:Npn \int_step_variable:nNn { \int_step_variable:nnnNn { 1 } { 1 } } \cs_new_protected:Npn \int_step_variable:nnNn #1 { \int_step_variable:nnnNn {#1} { 1 } } \cs_new_protected:Npn \int_step_variable:nnnNn #1#2#3#4#5 { \int_gincr:N \g__kernel_prg_map_int \exp_args:NNc \__int_step:NNnnnn \cs_gset_protected:Npx { __int_map_ \int_use:N \g__kernel_prg_map_int :w } {#1}{#2}{#3} { \tl_set:Nn \exp_not:N #4 {##1} \exp_not:n {#5} } } \cs_new_protected:Npn \__int_step:NNnnnn #1#2#3#4#5#6 { #1 #2 ##1 {#6} \int_step_function:nnnN {#3} {#4} {#5} #2 \prg_break_point:Nn \scan_stop: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new_eq:NN \int_to_arabic:n \int_eval:n \cs_new:Npn \int_to_symbols:nnn #1#2#3 { \int_compare:nNnTF {#1} > {#2} { \exp_args:NNo \exp_args:No \__int_to_symbols:nnnn { \int_case:nn { 1 + \int_mod:nn { #1 - 1 } {#2} } {#3} } {#1} {#2} {#3} } { \int_case:nn {#1} {#3} } } \cs_new:Npn \__int_to_symbols:nnnn #1#2#3#4 { \exp_args:Nf \int_to_symbols:nnn { \int_div_truncate:nn { #2 - 1 } {#3} } {#3} {#4} #1 } \cs_new:Npn \int_to_alph:n #1 { \int_to_symbols:nnn {#1} { 26 } { { 1 } { a } { 2 } { b } { 3 } { c } { 4 } { d } { 5 } { e } { 6 } { f } { 7 } { g } { 8 } { h } { 9 } { i } { 10 } { j } { 11 } { k } { 12 } { l } { 13 } { m } { 14 } { n } { 15 } { o } { 16 } { p } { 17 } { q } { 18 } { r } { 19 } { s } { 20 } { t } { 21 } { u } { 22 } { v } { 23 } { w } { 24 } { x } { 25 } { y } { 26 } { z } } } \cs_new:Npn \int_to_Alph:n #1 { \int_to_symbols:nnn {#1} { 26 } { { 1 } { A } { 2 } { B } { 3 } { C } { 4 } { D } { 5 } { E } { 6 } { F } { 7 } { G } { 8 } { H } { 9 } { I } { 10 } { J } { 11 } { K } { 12 } { L } { 13 } { M } { 14 } { N } { 15 } { O } { 16 } { P } { 17 } { Q } { 18 } { R } { 19 } { S } { 20 } { T } { 21 } { U } { 22 } { V } { 23 } { W } { 24 } { X } { 25 } { Y } { 26 } { Z } } } \cs_new:Npn \int_to_base:nn #1 { \exp_args:Nf \__int_to_base:nn { \int_eval:n {#1} } } \cs_new:Npn \int_to_Base:nn #1 { \exp_args:Nf \__int_to_Base:nn { \int_eval:n {#1} } } \cs_new:Npn \__int_to_base:nn #1#2 { \int_compare:nNnTF {#1} < 0 { \exp_args:No \__int_to_base:nnN { \use_none:n #1 } {#2} - } { \__int_to_base:nnN {#1} {#2} \c_empty_tl } } \cs_new:Npn \__int_to_Base:nn #1#2 { \int_compare:nNnTF {#1} < 0 { \exp_args:No \__int_to_Base:nnN { \use_none:n #1 } {#2} - } { \__int_to_Base:nnN {#1} {#2} \c_empty_tl } } \cs_new:Npn \__int_to_base:nnN #1#2#3 { \int_compare:nNnTF {#1} < {#2} { \exp_last_unbraced:Nf #3 { \__int_to_letter:n {#1} } } { \exp_args:Nf \__int_to_base:nnnN { \__int_to_letter:n { \int_mod:nn {#1} {#2} } } {#1} {#2} #3 } } \cs_new:Npn \__int_to_base:nnnN #1#2#3#4 { \exp_args:Nf \__int_to_base:nnN { \int_div_truncate:nn {#2} {#3} } {#3} #4 #1 } \cs_new:Npn \__int_to_Base:nnN #1#2#3 { \int_compare:nNnTF {#1} < {#2} { \exp_last_unbraced:Nf #3 { \__int_to_Letter:n {#1} } } { \exp_args:Nf \__int_to_Base:nnnN { \__int_to_Letter:n { \int_mod:nn {#1} {#2} } } {#1} {#2} #3 } } \cs_new:Npn \__int_to_Base:nnnN #1#2#3#4 { \exp_args:Nf \__int_to_Base:nnN { \int_div_truncate:nn {#2} {#3} } {#3} #4 #1 } \cs_new:Npn \__int_to_letter:n #1 { \exp_after:wN \exp_after:wN \if_case:w \__int_eval:w #1 - 10 \__int_eval_end: a \or: b \or: c \or: d \or: e \or: f \or: g \or: h \or: i \or: j \or: k \or: l \or: m \or: n \or: o \or: p \or: q \or: r \or: s \or: t \or: u \or: v \or: w \or: x \or: y \or: z \else: \int_value:w \__int_eval:w #1 \exp_after:wN \__int_eval_end: \fi: } \cs_new:Npn \__int_to_Letter:n #1 { \exp_after:wN \exp_after:wN \if_case:w \__int_eval:w #1 - 10 \__int_eval_end: A \or: B \or: C \or: D \or: E \or: F \or: G \or: H \or: I \or: J \or: K \or: L \or: M \or: N \or: O \or: P \or: Q \or: R \or: S \or: T \or: U \or: V \or: W \or: X \or: Y \or: Z \else: \int_value:w \__int_eval:w #1 \exp_after:wN \__int_eval_end: \fi: } \cs_new:Npn \int_to_bin:n #1 { \int_to_base:nn {#1} { 2 } } \cs_new:Npn \int_to_hex:n #1 { \int_to_base:nn {#1} { 16 } } \cs_new:Npn \int_to_Hex:n #1 { \int_to_Base:nn {#1} { 16 } } \cs_new:Npn \int_to_oct:n #1 { \int_to_base:nn {#1} { 8 } } \cs_new:Npn \int_to_roman:n #1 { \exp_after:wN \__int_to_roman:N \__int_to_roman:w \int_eval:n {#1} Q } \cs_new:Npn \__int_to_roman:N #1 { \use:c { __int_to_roman_ #1 :w } \__int_to_roman:N } \cs_new:Npn \int_to_Roman:n #1 { \exp_after:wN \__int_to_Roman_aux:N \__int_to_roman:w \int_eval:n {#1} Q } \cs_new:Npn \__int_to_Roman_aux:N #1 { \use:c { __int_to_Roman_ #1 :w } \__int_to_Roman_aux:N } \cs_new:Npn \__int_to_roman_i:w { i } \cs_new:Npn \__int_to_roman_v:w { v } \cs_new:Npn \__int_to_roman_x:w { x } \cs_new:Npn \__int_to_roman_l:w { l } \cs_new:Npn \__int_to_roman_c:w { c } \cs_new:Npn \__int_to_roman_d:w { d } \cs_new:Npn \__int_to_roman_m:w { m } \cs_new:Npn \__int_to_roman_Q:w #1 { } \cs_new:Npn \__int_to_Roman_i:w { I } \cs_new:Npn \__int_to_Roman_v:w { V } \cs_new:Npn \__int_to_Roman_x:w { X } \cs_new:Npn \__int_to_Roman_l:w { L } \cs_new:Npn \__int_to_Roman_c:w { C } \cs_new:Npn \__int_to_Roman_d:w { D } \cs_new:Npn \__int_to_Roman_m:w { M } \cs_new:Npn \__int_to_Roman_Q:w #1 { } \cs_new:Npn \__int_pass_signs:wn #1 { \if:w + \if:w - \exp_not:N #1 + \fi: \exp_not:N #1 \exp_after:wN \__int_pass_signs:wn \else: \exp_after:wN \__int_pass_signs_end:wn \exp_after:wN #1 \fi: } \cs_new:Npn \__int_pass_signs_end:wn #1 \s__int_stop #2 { #2 #1 } \cs_new:Npn \int_from_alph:n #1 { \int_eval:n { \exp_after:wN \__int_pass_signs:wn \tl_to_str:n {#1} \s__int_stop { \__int_from_alph:nN { 0 } } \q__int_recursion_tail \q__int_recursion_stop } } \cs_new:Npn \__int_from_alph:nN #1#2 { \__int_if_recursion_tail_stop_do:Nn #2 {#1} \exp_args:Nf \__int_from_alph:nN { \int_eval:n { #1 * 26 + \__int_from_alph:N #2 } } } \cs_new:Npn \__int_from_alph:N #1 { `#1 - \int_compare:nNnTF { `#1 } < { 91 } { 64 } { 96 } } \cs_new:Npn \int_from_base:nn #1#2 { \int_eval:n { \exp_after:wN \__int_pass_signs:wn \tl_to_str:n {#1} \s__int_stop { \__int_from_base:nnN { 0 } {#2} } \q__int_recursion_tail \q__int_recursion_stop } } \cs_new:Npn \__int_from_base:nnN #1#2#3 { \__int_if_recursion_tail_stop_do:Nn #3 {#1} \exp_args:Nf \__int_from_base:nnN { \int_eval:n { #1 * #2 + \__int_from_base:N #3 } } {#2} } \cs_new:Npn \__int_from_base:N #1 { \int_compare:nNnTF { `#1 } < { 58 } {#1} { `#1 - \int_compare:nNnTF { `#1 } < { 91 } { 55 } { 87 } } } \cs_new:Npn \int_from_bin:n #1 { \int_from_base:nn {#1} { 2 } } \cs_new:Npn \int_from_hex:n #1 { \int_from_base:nn {#1} { 16 } } \cs_new:Npn \int_from_oct:n #1 { \int_from_base:nn {#1} { 8 } } \int_const:cn { c__int_from_roman_i_int } { 1 } \int_const:cn { c__int_from_roman_v_int } { 5 } \int_const:cn { c__int_from_roman_x_int } { 10 } \int_const:cn { c__int_from_roman_l_int } { 50 } \int_const:cn { c__int_from_roman_c_int } { 100 } \int_const:cn { c__int_from_roman_d_int } { 500 } \int_const:cn { c__int_from_roman_m_int } { 1000 } \int_const:cn { c__int_from_roman_I_int } { 1 } \int_const:cn { c__int_from_roman_V_int } { 5 } \int_const:cn { c__int_from_roman_X_int } { 10 } \int_const:cn { c__int_from_roman_L_int } { 50 } \int_const:cn { c__int_from_roman_C_int } { 100 } \int_const:cn { c__int_from_roman_D_int } { 500 } \int_const:cn { c__int_from_roman_M_int } { 1000 } \cs_new:Npn \int_from_roman:n #1 { \int_eval:n { ( 0 \exp_after:wN \__int_from_roman:NN \tl_to_str:n {#1} \q__int_recursion_tail \q__int_recursion_tail \q__int_recursion_stop ) } } \cs_new:Npn \__int_from_roman:NN #1#2 { \__int_if_recursion_tail_stop:N #1 \int_if_exist:cF { c__int_from_roman_ #1 _int } { \__int_from_roman_error:w } \__int_if_recursion_tail_stop_do:Nn #2 { + \use:c { c__int_from_roman_ #1 _int } } \int_if_exist:cF { c__int_from_roman_ #2 _int } { \__int_from_roman_error:w } \int_compare:nNnTF { \use:c { c__int_from_roman_ #1 _int } } < { \use:c { c__int_from_roman_ #2 _int } } { + \use:c { c__int_from_roman_ #2 _int } - \use:c { c__int_from_roman_ #1 _int } \__int_from_roman:NN } { + \use:c { c__int_from_roman_ #1 _int } \__int_from_roman:NN #2 } } \cs_new:Npn \__int_from_roman_error:w #1 \q__int_recursion_stop #2 { #2 * 0 - 1 } \cs_new_eq:NN \int_show:N \__kernel_register_show:N \cs_generate_variant:Nn \int_show:N { c } \cs_new_protected:Npn \int_show:n { \msg_show_eval:Nn \int_eval:n } \cs_new_eq:NN \int_log:N \__kernel_register_log:N \cs_generate_variant:Nn \int_log:N { c } \cs_new_protected:Npn \int_log:n { \msg_log_eval:Nn \int_eval:n } \int_const:Nn \c_one_int { 1 } \int_const:Nn \c_max_int { 2 147 483 647 } \int_const:Nn \c_max_char_int { \if_int_odd:w 0 \cs_if_exist:NT \tex_luatexversion:D { 1 } \cs_if_exist:NT \tex_XeTeXversion:D { 1 } ~ "10FFFF \else: "FF \fi: } \int_new:N \l_tmpa_int \int_new:N \l_tmpb_int \int_new:N \g_tmpa_int \int_new:N \g_tmpb_int \int_new:N \l__seq_internal_a_int \int_new:N \l__seq_internal_b_int %% File: l3flag.dtx \cs_new_protected:Npn \flag_new:n #1 { \cs_new:cpn { flag~#1 } ##1 ; { \exp_after:wN \use_none:n \cs:w flag~#1~##1 \cs_end: } } \cs_new_protected:Npn \flag_clear:n #1 { \__flag_clear:wn 0 ; {#1} } \cs_new_protected:Npn \__flag_clear:wn #1 ; #2 { \if_cs_exist:w flag~#2~#1 \cs_end: \cs_set_eq:cN { flag~#2~#1 } \tex_undefined:D \exp_after:wN \__flag_clear:wn \int_value:w \int_eval:w 1 + #1 \else: \use_i:nnn \fi: ; {#2} } \cs_new_protected:Npn \flag_clear_new:n #1 { \flag_if_exist:nTF {#1} { \flag_clear:n } { \flag_new:n } {#1} } \cs_new_protected:Npn \flag_show:n { \__flag_show:Nn \tl_show:n } \cs_new_protected:Npn \flag_log:n { \__flag_show:Nn \tl_log:n } \cs_new_protected:Npn \__flag_show:Nn #1#2 { \exp_args:Nc \__kernel_chk_defined:NT { flag~#2 } { \exp_args:Nx #1 { \tl_to_str:n { flag~#2~height } = \flag_height:n {#2} } } } \prg_new_conditional:Npnn \flag_if_exist:n #1 { p , T , F , TF } { \cs_if_exist:cTF { flag~#1 } { \prg_return_true: } { \prg_return_false: } } \prg_new_conditional:Npnn \flag_if_raised:n #1 { p , T , F , TF } { \if_cs_exist:w flag~#1~0 \cs_end: \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \flag_height:n #1 { \__flag_height_loop:wn 0; {#1} } \cs_new:Npn \__flag_height_loop:wn #1 ; #2 { \if_cs_exist:w flag~#2~#1 \cs_end: \exp_after:wN \__flag_height_loop:wn \int_value:w \int_eval:w 1 + \else: \exp_after:wN \__flag_height_end:wn \fi: #1 ; {#2} } \cs_new:Npn \__flag_height_end:wn #1 ; #2 {#1} \cs_new:Npn \flag_raise:n #1 { \cs:w flag~#1 \exp_after:wN \cs_end: \int_value:w \flag_height:n {#1} ; } %% File: l3prg.dtx \cs_new_eq:NN \if_predicate:w \tex_ifodd:D \cs_new_protected:Npn \bool_new:N #1 { \cs_new_eq:NN #1 \c_false_bool } \cs_generate_variant:Nn \bool_new:N { c } \cs_new_protected:Npn \bool_const:Nn #1#2 { \__kernel_chk_if_free_cs:N #1 \tex_global:D \tex_chardef:D #1 = \bool_if_p:n {#2} } \cs_generate_variant:Nn \bool_const:Nn { c } \cs_new_protected:Npn \bool_set_true:N #1 { \cs_set_eq:NN #1 \c_true_bool } \cs_new_protected:Npn \bool_set_false:N #1 { \cs_set_eq:NN #1 \c_false_bool } \cs_new_protected:Npn \bool_gset_true:N #1 { \cs_gset_eq:NN #1 \c_true_bool } \cs_new_protected:Npn \bool_gset_false:N #1 { \cs_gset_eq:NN #1 \c_false_bool } \cs_generate_variant:Nn \bool_set_true:N { c } \cs_generate_variant:Nn \bool_set_false:N { c } \cs_generate_variant:Nn \bool_gset_true:N { c } \cs_generate_variant:Nn \bool_gset_false:N { c } \cs_new_eq:NN \bool_set_eq:NN \tl_set_eq:NN \cs_new_eq:NN \bool_gset_eq:NN \tl_gset_eq:NN \cs_generate_variant:Nn \bool_set_eq:NN { Nc, cN, cc } \cs_generate_variant:Nn \bool_gset_eq:NN { Nc, cN, cc } \cs_new_protected:Npn \bool_set:Nn #1#2 { \exp_last_unbraced:NNNf \tex_chardef:D #1 = { \bool_if_p:n {#2} } } \cs_new_protected:Npn \bool_gset:Nn #1#2 { \exp_last_unbraced:NNNNf \tex_global:D \tex_chardef:D #1 = { \bool_if_p:n {#2} } } \cs_generate_variant:Nn \bool_set:Nn { c } \cs_generate_variant:Nn \bool_gset:Nn { c } \quark_new:N \q__bool_recursion_tail \quark_new:N \q__bool_recursion_stop \cs_new:Npn \__bool_use_i_delimit_by_q_recursion_stop:nw #1 #2 \q__bool_recursion_stop {#1} \__kernel_quark_new_test:N \__bool_if_recursion_tail_stop_do:nn \prg_new_conditional:Npnn \bool_if:N #1 { p , T , F , TF } { \if_bool:N #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \bool_if:N { c } { p , T , F , TF } \cs_new:Npn \bool_to_str:N #1 { \bool_if:NTF #1 { true } { false } } \cs_generate_variant:Nn \bool_to_str:N { c } \cs_new:Npn \bool_to_str:n #1 { \bool_if:nTF {#1} { true } { false } } \cs_new_protected:Npn \bool_show:n { \msg_show_eval:Nn \bool_to_str:n } \cs_new_protected:Npn \bool_log:n { \msg_log_eval:Nn \bool_to_str:n } \cs_new_protected:Npn \bool_show:N { \__bool_show:NN \tl_show:n } \cs_generate_variant:Nn \bool_show:N { c } \cs_new_protected:Npn \bool_log:N { \__bool_show:NN \tl_log:n } \cs_generate_variant:Nn \bool_log:N { c } \cs_new_protected:Npn \__bool_show:NN #1#2 { \__kernel_chk_defined:NT #2 { \token_case_meaning:NnF #2 { \c_true_bool { \exp_args:Nx #1 { \token_to_str:N #2 = true } } \c_false_bool { \exp_args:Nx #1 { \token_to_str:N #2 = false } } } { \msg_error:nnxxx { kernel } { bad-type } { \token_to_str:N #2 } { \token_to_meaning:N #2 } { bool } } } } \bool_new:N \l_tmpa_bool \bool_new:N \l_tmpb_bool \bool_new:N \g_tmpa_bool \bool_new:N \g_tmpb_bool \prg_new_eq_conditional:NNn \bool_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \bool_if_exist:c \cs_if_exist:c { TF , T , F , p } \prg_new_conditional:Npnn \bool_if:n #1 { T , F , TF } { \if_predicate:w \bool_if_p:n {#1} \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \bool_if_p:n { \exp_args:Nf \__bool_if_p:n } \cs_new:Npn \__bool_if_p:n #1 { \tl_if_empty:oT { \use_none:nn #1 . } { \__bool_if_p_aux:w } \group_align_safe_begin: \exp_after:wN \group_align_safe_end: \exp:w \exp_end_continue_f:w % ( \__bool_get_next:NN \use_i:nnnn #1 ) } \cs_new:Npn \__bool_if_p_aux:w #1 \use_i:nnnn #2#3 { \bool_if:NTF #2 \c_true_bool \c_false_bool } \cs_new:Npn \__bool_get_next:NN #1#2 { \use:c { __bool_ \if_meaning:w !#2 ! \else: \if_meaning:w (#2 ( \else: p \fi: \fi: :Nw } #1 #2 } \cs_new:cpn { __bool_!:Nw } #1#2 { \exp_after:wN \__bool_get_next:NN #1 \use_ii:nnnn \use_i:nnnn \use_iii:nnnn \use_iv:nnnn } \cs_new:cpn { __bool_(:Nw } #1#2 { \exp_after:wN \__bool_choose:NNN \exp_after:wN #1 \int_value:w \__bool_get_next:NN \use_i:nnnn } \cs_new:cpn { __bool_p:Nw } #1 { \exp_after:wN \__bool_choose:NNN \exp_after:wN #1 \int_value:w } \cs_new:Npn \__bool_choose:NNN #1#2#3 { \use:c { __bool_ \token_to_str:N #3 _ #1 #2 { \if_meaning:w 0 #2 1 \else: 0 \fi: } 2 0 : } } \cs_new:cpn { __bool_)_0: } { \c_false_bool } \cs_new:cpn { __bool_)_1: } { \c_true_bool } \cs_new:cpn { __bool_)_2: } { \c_true_bool } \cs_new:cpn { __bool_&_0: } & { \__bool_get_next:NN \use_iv:nnnn } \cs_new:cpn { __bool_&_1: } & { \__bool_get_next:NN \use_i:nnnn } \cs_new:cpn { __bool_&_2: } & { \__bool_get_next:NN \use_iii:nnnn } \cs_new:cpn { __bool_|_0: } | { \__bool_get_next:NN \use_i:nnnn } \cs_new:cpn { __bool_|_1: } | { \__bool_get_next:NN \use_iii:nnnn } \cs_new:cpn { __bool_|_2: } | { \__bool_get_next:NN \use_iii:nnnn } \cs_new:Npn \bool_lazy_all_p:n #1 { \__bool_lazy_all:n #1 \q__bool_recursion_tail \q__bool_recursion_stop } \prg_new_conditional:Npnn \bool_lazy_all:n #1 { T , F , TF } { \if_predicate:w \bool_lazy_all_p:n {#1} \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__bool_lazy_all:n #1 { \__bool_if_recursion_tail_stop_do:nn {#1} { \c_true_bool } \bool_if:nF {#1} { \__bool_use_i_delimit_by_q_recursion_stop:nw { \c_false_bool } } \__bool_lazy_all:n } \prg_new_conditional:Npnn \bool_lazy_and:nn #1#2 { p , T , F , TF } { \if_predicate:w \bool_if:nTF {#1} { \bool_if_p:n {#2} } { \c_false_bool } \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \bool_lazy_any_p:n #1 { \__bool_lazy_any:n #1 \q__bool_recursion_tail \q__bool_recursion_stop } \prg_new_conditional:Npnn \bool_lazy_any:n #1 { T , F , TF } { \if_predicate:w \bool_lazy_any_p:n {#1} \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__bool_lazy_any:n #1 { \__bool_if_recursion_tail_stop_do:nn {#1} { \c_false_bool } \bool_if:nT {#1} { \__bool_use_i_delimit_by_q_recursion_stop:nw { \c_true_bool } } \__bool_lazy_any:n } \prg_new_conditional:Npnn \bool_lazy_or:nn #1#2 { p , T , F , TF } { \if_predicate:w \bool_if:nTF {#1} { \c_true_bool } { \bool_if_p:n {#2} } \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \bool_not_p:n #1 { \bool_if_p:n { ! ( #1 ) } } \prg_new_conditional:Npnn \bool_xor:nn #1#2 { p , T , F , TF } { \bool_if:nT {#1} \reverse_if:N \if_predicate:w \bool_if_p:n {#2} \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \bool_while_do:Nn #1#2 { \bool_if:NT #1 { #2 \bool_while_do:Nn #1 {#2} } } \cs_new:Npn \bool_until_do:Nn #1#2 { \bool_if:NF #1 { #2 \bool_until_do:Nn #1 {#2} } } \cs_generate_variant:Nn \bool_while_do:Nn { c } \cs_generate_variant:Nn \bool_until_do:Nn { c } \cs_new:Npn \bool_do_while:Nn #1#2 { #2 \bool_if:NT #1 { \bool_do_while:Nn #1 {#2} } } \cs_new:Npn \bool_do_until:Nn #1#2 { #2 \bool_if:NF #1 { \bool_do_until:Nn #1 {#2} } } \cs_generate_variant:Nn \bool_do_while:Nn { c } \cs_generate_variant:Nn \bool_do_until:Nn { c } \cs_new:Npn \bool_while_do:nn #1#2 { \bool_if:nT {#1} { #2 \bool_while_do:nn {#1} {#2} } } \cs_new:Npn \bool_do_while:nn #1#2 { #2 \bool_if:nT {#1} { \bool_do_while:nn {#1} {#2} } } \cs_new:Npn \bool_until_do:nn #1#2 { \bool_if:nF {#1} { #2 \bool_until_do:nn {#1} {#2} } } \cs_new:Npn \bool_do_until:nn #1#2 { #2 \bool_if:nF {#1} { \bool_do_until:nn {#1} {#2} } } \cs_new:Npn \prg_replicate:nn #1 { \exp:w \exp_after:wN \__prg_replicate_first:N \int_value:w \int_eval:n {#1} \cs_end: } \cs_new:Npn \__prg_replicate:N #1 { \cs:w __prg_replicate_#1 :n \__prg_replicate:N } \cs_new:Npn \__prg_replicate_first:N #1 { \cs:w __prg_replicate_first_ #1 :n \__prg_replicate:N } \cs_new:Npn \__prg_replicate_ :n #1 { \cs_end: } \cs_new:cpn { __prg_replicate_0:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} } \cs_new:cpn { __prg_replicate_1:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1 } \cs_new:cpn { __prg_replicate_2:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1 } \cs_new:cpn { __prg_replicate_3:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1 } \cs_new:cpn { __prg_replicate_4:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1#1 } \cs_new:cpn { __prg_replicate_5:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1#1#1 } \cs_new:cpn { __prg_replicate_6:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_7:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_8:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_9:n } #1 { \cs_end: {#1#1#1#1#1#1#1#1#1#1} #1#1#1#1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_first_-:n } #1 { \exp_end: \msg_expandable_error:nn { prg } { negative-replication } } \cs_new:cpn { __prg_replicate_first_0:n } #1 { \exp_end: } \cs_new:cpn { __prg_replicate_first_1:n } #1 { \exp_end: #1 } \cs_new:cpn { __prg_replicate_first_2:n } #1 { \exp_end: #1#1 } \cs_new:cpn { __prg_replicate_first_3:n } #1 { \exp_end: #1#1#1 } \cs_new:cpn { __prg_replicate_first_4:n } #1 { \exp_end: #1#1#1#1 } \cs_new:cpn { __prg_replicate_first_5:n } #1 { \exp_end: #1#1#1#1#1 } \cs_new:cpn { __prg_replicate_first_6:n } #1 { \exp_end: #1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_first_7:n } #1 { \exp_end: #1#1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_first_8:n } #1 { \exp_end: #1#1#1#1#1#1#1#1 } \cs_new:cpn { __prg_replicate_first_9:n } #1 { \exp_end: #1#1#1#1#1#1#1#1#1 } \prg_new_conditional:Npnn \mode_if_vertical: { p , T , F , TF } { \if_mode_vertical: \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \mode_if_horizontal: { p , T , F , TF } { \if_mode_horizontal: \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \mode_if_inner: { p , T , F , TF } { \if_mode_inner: \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \mode_if_math: { p , T , F , TF } { \if_mode_math: \prg_return_true: \else: \prg_return_false: \fi: } \group_begin: \tex_catcode:D `\^^@ = 2 \exp_stop_f: \cs_new:Npn \group_align_safe_begin: { \exp:w \if_false: { \fi: `^^@ \exp_stop_f: } \group_end: \cs_new:Npn \group_align_safe_end: { \if_int_compare:w `{ = \c_zero_int } \fi: } \int_new:N \g__kernel_prg_map_int %% File: l3sys.dtx \cs_new_protected:Npn \__sys_const:nn #1#2 { \bool_if:nTF {#2} { \cs_new_eq:cN { #1 :T } \use:n \cs_new_eq:cN { #1 :F } \use_none:n \cs_new_eq:cN { #1 :TF } \use_i:nn \cs_new_eq:cN { #1 _p: } \c_true_bool } { \cs_new_eq:cN { #1 :T } \use_none:n \cs_new_eq:cN { #1 :F } \use:n \cs_new_eq:cN { #1 :TF } \use_ii:nn \cs_new_eq:cN { #1 _p: } \c_false_bool } } \str_const:Nx \c_sys_engine_str { \cs_if_exist:NT \tex_luatexversion:D { luatex } \cs_if_exist:NT \tex_pdftexversion:D { pdftex } \cs_if_exist:NT \tex_kanjiskip:D { \cs_if_exist:NTF \tex_enablecjktoken:D { uptex } { ptex } } \cs_if_exist:NT \tex_XeTeXversion:D { xetex } } \tl_map_inline:nn { { luatex } { pdftex } { ptex } { uptex } { xetex } } { \__sys_const:nn { sys_if_engine_ #1 } { \str_if_eq_p:Vn \c_sys_engine_str {#1} } } \group_begin: \cs_set_eq:NN \lua_now:e \tex_directlua:D \str_const:Nx \c_sys_engine_exec_str { \sys_if_engine_pdftex:T { pdf } \sys_if_engine_xetex:T { xe } \sys_if_engine_ptex:T { ep } \sys_if_engine_uptex:T { eup } \sys_if_engine_luatex:T { lua \lua_now:e { if (pcall(require, 'luaharfbuzz')) then ~ tex.print("hb") ~ end } } tex } \group_end: \str_const:Nx \c_sys_engine_format_str { \cs_if_exist:NTF \fmtname { \bool_lazy_or:nnTF { \str_if_eq_p:Vn \fmtname { plain } } { \str_if_eq_p:Vn \fmtname { LaTeX2e } } { \sys_if_engine_pdftex:T { \int_compare:nNnT { \tex_pdfoutput:D } = { 1 } { pdf } } \sys_if_engine_xetex:T { xe } \sys_if_engine_ptex:T { p } \sys_if_engine_uptex:T { up } \sys_if_engine_luatex:T { \int_compare:nNnT { \tex_pdfoutput:D } = { 0 } { dvi } lua } \str_if_eq:VnTF \fmtname { LaTeX2e } { latex } { \bool_lazy_and:nnT { \sys_if_engine_pdftex_p: } { \int_compare_p:nNn { \tex_pdfoutput:D } = { 0 } } { e } tex } } { \fmtname } } { unknown } } \__sys_const:nn { sys_if_rand_exist } { \cs_if_exist_p:N \tex_uniformdeviate:D } \cs_new_protected:Npn \sys_load_backend:n #1 { \sys_finalise: \str_if_exist:NTF \c_sys_backend_str { \str_if_eq:VnF \c_sys_backend_str {#1} { \msg_error:nn { sys } { backend-set } } } { \tl_if_blank:nF {#1} { \tl_gset:Nn \g__sys_backend_tl {#1} } \__sys_load_backend_check:N \g__sys_backend_tl \str_const:Nx \c_sys_backend_str { \g__sys_backend_tl } \__kernel_sys_configuration_load:n { l3backend- \c_sys_backend_str } } } \cs_new_protected:Npn \__sys_load_backend_check:N #1 { \sys_if_engine_xetex:TF { \str_case:VnF #1 { { dvisvgm } { } { xdvipdfmx } { \tl_gset:Nn #1 { xetex } } { xetex } { } } { \msg_error:nnxx { sys } { wrong-backend } #1 { xetex } \tl_gset:Nn #1 { xetex } } } { \sys_if_output_pdf:TF { \str_if_eq:VnTF #1 { pdfmode } { \sys_if_engine_luatex:TF { \tl_gset:Nn #1 { luatex } } { \tl_gset:Nn #1 { pdftex } } } { \bool_lazy_or:nnF { \str_if_eq_p:Vn #1 { luatex } } { \str_if_eq_p:Vn #1 { pdftex } } { \msg_error:nnxx { sys } { wrong-backend } #1 { \sys_if_engine_luatex:TF { luatex } { pdftex } } \sys_if_engine_luatex:TF { \tl_gset:Nn #1 { luatex } } { \tl_gset:Nn #1 { pdftex } } } } } { \str_case:VnF #1 { { dvipdfmx } { } { dvips } { } { dvisvgm } { } } { \msg_error:nnxx { sys } { wrong-backend } #1 { dvips } \tl_gset:Nn #1 { dvips } } } } } \bool_new:N \g__sys_debug_bool \cs_new_protected:Npn \sys_load_debug: { \bool_if:NF \g__sys_debug_bool { \__kernel_sys_configuration_load:n { l3debug } } \bool_gset_true:N \g__sys_debug_bool } \tl_new:N \l__sys_internal_tl \tl_const:Nx \c__sys_marker_tl { : \token_to_str:N : } \cs_new_protected:Npn \sys_get_shell:nnN #1#2#3 { \sys_get_shell:nnNF {#1} {#2} #3 { \tl_set:Nn #3 { \q_no_value } } } \prg_new_protected_conditional:Npnn \sys_get_shell:nnN #1#2#3 { T , F , TF } { \sys_if_shell:TF { \exp_args:No \__sys_get:nnN { \tl_to_str:n {#1} } {#2} #3 } { \prg_return_false: } } \cs_new_protected:Npn \__sys_get:nnN #1#2#3 { \tl_if_in:nnTF {#1} { " } { \msg_error:nnx { kernel } { quote-in-shell } {#1} \prg_return_false: } { \group_begin: \if_false: { \fi: \int_set_eq:NN \tex_tracingnesting:D \c_zero_int \exp_args:No \tex_everyeof:D { \c__sys_marker_tl } #2 \scan_stop: \exp_after:wN \__sys_get_do:Nw \exp_after:wN #3 \exp_after:wN \prg_do_nothing: \tex_input:D | "#1" \scan_stop: \if_false: } \fi: \prg_return_true: } } \exp_args:Nno \use:nn { \cs_new_protected:Npn \__sys_get_do:Nw #1#2 } { \c__sys_marker_tl } { \group_end: \tl_set:No #1 {#2} } \sys_if_engine_luatex:F { \int_const:Nn \c__sys_shell_stream_int { 18 } } \sys_if_engine_luatex:TF { \cs_new_protected:Npn \sys_shell_now:n #1 { \__sys_shell_now:e { \exp_not:n {#1} } } } { \cs_new_protected:Npn \sys_shell_now:n #1 { \iow_now:Nn \c__sys_shell_stream_int {#1} } } \cs_generate_variant:Nn \sys_shell_now:n { x } \sys_if_engine_luatex:TF { \cs_new_protected:Npn \sys_shell_shipout:n #1 { \__sys_shell_shipout:e { \exp_not:n {#1} } } } { \cs_new_protected:Npn \sys_shell_shipout:n #1 { \iow_shipout:Nn \c__sys_shell_stream_int {#1} } } \cs_generate_variant:Nn \sys_shell_shipout:n { x } \cs_new_protected:Npn \sys_everyjob: { \tl_use:N \g__sys_everyjob_tl \tl_gclear:N \g__sys_everyjob_tl } \cs_new_protected:Npn \__sys_everyjob:n #1 { \tl_gput_right:Nn \g__sys_everyjob_tl {#1} } \tl_new:N \g__sys_everyjob_tl \__sys_everyjob:n { \cs_new_eq:NN \c_sys_jobname_str \tex_jobname:D } \__sys_everyjob:n { \group_begin: \cs_set:Npn \__sys_tmp:w #1 { \str_if_eq:eeTF { \cs_meaning:N #1 } { \token_to_str:N #1 } { #1 } { \cs_if_exist:NTF \tex_primitive:D { \bool_lazy_and:nnTF { \sys_if_engine_xetex_p: } { \int_compare_p:nNn { \exp_after:wN \use_none:n \tex_XeTeXrevision:D } < { 99999 } } { 0 } { \tex_primitive:D #1 } } { 0 } } } \int_const:Nn \c_sys_minute_int { \int_mod:nn { \__sys_tmp:w \time } { 60 } } \int_const:Nn \c_sys_hour_int { \int_div_truncate:nn { \__sys_tmp:w \time } { 60 } } \int_const:Nn \c_sys_day_int { \__sys_tmp:w \day } \int_const:Nn \c_sys_month_int { \__sys_tmp:w \month } \int_const:Nn \c_sys_year_int { \__sys_tmp:w \year } \group_end: } \__sys_everyjob:n { \sys_if_rand_exist:TF { \cs_new:Npn \sys_rand_seed: { \tex_the:D \tex_randomseed:D } } { \cs_new:Npn \sys_rand_seed: { \int_value:w \msg_expandable_error:nnn { kernel } { fp-no-random } { \sys_rand_seed: } \c_zero_int } } } \__sys_everyjob:n { \sys_if_rand_exist:TF { \cs_new_protected:Npn \sys_gset_rand_seed:n #1 { \tex_setrandomseed:D \int_eval:n {#1} \exp_stop_f: } } { \cs_new_protected:Npn \sys_gset_rand_seed:n #1 { \msg_error:nnn { kernel } { fp-no-random } { \sys_gset_rand_seed:n {#1} } } } } \sys_if_engine_luatex:TF { \cs_new:Npn \sys_timer: { \__sys_elapsedtime: } } { \cs_if_exist:NTF \tex_elapsedtime:D { \cs_new:Npn \sys_timer: { \int_value:w \tex_elapsedtime:D } } { \msg_new:nnnn { kernel } { no-elapsed-time } { No~clock~detected~for~#1. } { The~current~engine~provides~no~way~to~access~the~system~time. } \cs_new:Npn \sys_timer: { \int_value:w \msg_expandable_error:nnn { kernel } { no-elapsed-time } { \sys_timer: } \c_zero_int } } } \__sys_const:nn { sys_if_timer_exist } { \cs_if_exist_p:N \tex_elapsedtime:D || \cs_if_exist_p:N \__sys_elapsedtime: } \__sys_everyjob:n { \int_const:Nn \c_sys_shell_escape_int { \sys_if_engine_luatex:TF { \tex_directlua:D { tex.sprint(status.shell_escape~or~os.execute()) } } { \tex_shellescape:D } } } \__sys_everyjob:n { \__sys_const:nn { sys_if_shell } { \int_compare_p:nNn \c_sys_shell_escape_int > 0 } \__sys_const:nn { sys_if_shell_unrestricted } { \int_compare_p:nNn \c_sys_shell_escape_int = 1 } \__sys_const:nn { sys_if_shell_restricted } { \int_compare_p:nNn \c_sys_shell_escape_int = 2 } } \__sys_everyjob:n { \cs_gset_eq:NN \g_file_curr_name_str \tex_jobname:D } \cs_new_protected:Npn \sys_finalise: { \sys_everyjob: \tl_use:N \g__sys_finalise_tl \tl_gclear:N \g__sys_finalise_tl } \cs_new_protected:Npn \__sys_finalise:n #1 { \tl_gput_right:Nn \g__sys_finalise_tl {#1} } \tl_new:N \g__sys_finalise_tl \__sys_finalise:n { \str_const:Nx \c_sys_output_str { \int_compare:nNnTF { \cs_if_exist_use:NF \tex_pdfoutput:D { 0 } } > { 0 } { pdf } { dvi } } \__sys_const:nn { sys_if_output_dvi } { \str_if_eq_p:Vn \c_sys_output_str { dvi } } \__sys_const:nn { sys_if_output_pdf } { \str_if_eq_p:Vn \c_sys_output_str { pdf } } } \tl_new:N \g__sys_backend_tl \__sys_finalise:n { \__kernel_tl_gset:Nx \g__sys_backend_tl { \sys_if_engine_xetex:TF { xetex } { \sys_if_output_pdf:TF { \sys_if_engine_pdftex:TF { pdftex } { luatex } } { dvips } } } } \__sys_finalise:n { \cs_if_exist:NT \@classoptionslist { \cs_if_eq:NNF \@classoptionslist \scan_stop: { \clist_map_inline:Nn \@classoptionslist { \str_case:nnT {#1} { { dvipdfmx } { \tl_gset:Nn \g__sys_backend_tl { dvipdfmx } } { dvips } { \tl_gset:Nn \g__sys_backend_tl { dvips } } { dvisvgm } { \tl_gset:Nn \g__sys_backend_tl { dvisvgm } } { pdftex } { \tl_gset:Nn \g__sys_backend_tl { pdfmode } } { xetex } { \tl_gset:Nn \g__sys_backend_tl { xdvipdfmx } } } { \clist_remove_all:Nn \@unusedoptionlist {#1} } } } } } %% File: l3clist.dtx \cs_new_eq:NN \c_empty_clist \c_empty_tl \tl_new:N \l__clist_internal_clist \scan_new:N \s__clist_mark \scan_new:N \s__clist_stop \cs_new:Npn \__clist_use_none_delimit_by_s_mark:w #1 \s__clist_mark { } \cs_new:Npn \__clist_use_none_delimit_by_s_stop:w #1 \s__clist_stop { } \cs_new:Npn \__clist_use_i_delimit_by_s_stop:nw #1 #2 \s__clist_stop {#1} \cs_new_protected:Npn \__clist_tmp:w { } \cs_new:Npn \__clist_trim_next:w #1 , { \tl_if_empty:oTF { \use_none:nn #1 ? } { \__clist_trim_next:w \prg_do_nothing: } { \tl_trim_spaces_apply:oN {#1} \exp_end: } } \cs_new:Npn \__clist_sanitize:n #1 { \exp_after:wN \__clist_sanitize:Nn \exp_after:wN \c_empty_tl \exp:w \__clist_trim_next:w \prg_do_nothing: #1 , \s__clist_stop \prg_break: , \prg_break_point: } \cs_new:Npn \__clist_sanitize:Nn #1#2 { \__clist_use_none_delimit_by_s_stop:w #2 \s__clist_stop #1 \__clist_wrap_item:w #2 , \exp_after:wN \__clist_sanitize:Nn \exp_after:wN , \exp:w \__clist_trim_next:w \prg_do_nothing: } \prg_new_conditional:Npnn \__clist_if_wrap:n #1 { TF } { \tl_if_empty:oTF { \__clist_if_wrap:w \s__clist_mark ? #1 ~ \s__clist_mark ? ~ #1 \s__clist_mark , ~ \s__clist_mark #1 , } { \tl_if_head_is_group:nTF { #1 { } } { \tl_if_empty:nTF {#1} { \prg_return_true: } { \tl_if_empty:oTF { \use_none:n #1} { \prg_return_true: } { \prg_return_false: } } } { \prg_return_false: } } { \prg_return_true: } } \cs_new:Npn \__clist_if_wrap:w #1 \s__clist_mark ? ~ #2 ~ \s__clist_mark #3 , { } \cs_new:Npn \__clist_wrap_item:w #1 , { \__clist_if_wrap:nTF {#1} { \exp_not:n { {#1} } } { \exp_not:n {#1} } } \cs_new_eq:NN \clist_new:N \tl_new:N \cs_new_eq:NN \clist_new:c \tl_new:c \cs_new_protected:Npn \clist_const:Nn #1#2 { \tl_const:Nx #1 { \__clist_sanitize:n {#2} } } \cs_generate_variant:Nn \clist_const:Nn { c , Nx , cx } \cs_new_eq:NN \clist_clear:N \tl_clear:N \cs_new_eq:NN \clist_clear:c \tl_clear:c \cs_new_eq:NN \clist_gclear:N \tl_gclear:N \cs_new_eq:NN \clist_gclear:c \tl_gclear:c \cs_new_eq:NN \clist_clear_new:N \tl_clear_new:N \cs_new_eq:NN \clist_clear_new:c \tl_clear_new:c \cs_new_eq:NN \clist_gclear_new:N \tl_gclear_new:N \cs_new_eq:NN \clist_gclear_new:c \tl_gclear_new:c \cs_new_eq:NN \clist_set_eq:NN \tl_set_eq:NN \cs_new_eq:NN \clist_set_eq:Nc \tl_set_eq:Nc \cs_new_eq:NN \clist_set_eq:cN \tl_set_eq:cN \cs_new_eq:NN \clist_set_eq:cc \tl_set_eq:cc \cs_new_eq:NN \clist_gset_eq:NN \tl_gset_eq:NN \cs_new_eq:NN \clist_gset_eq:Nc \tl_gset_eq:Nc \cs_new_eq:NN \clist_gset_eq:cN \tl_gset_eq:cN \cs_new_eq:NN \clist_gset_eq:cc \tl_gset_eq:cc \cs_new_protected:Npn \clist_set_from_seq:NN { \__clist_set_from_seq:NNNN \clist_clear:N \__kernel_tl_set:Nx } \cs_new_protected:Npn \clist_gset_from_seq:NN { \__clist_set_from_seq:NNNN \clist_gclear:N \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__clist_set_from_seq:NNNN #1#2#3#4 { \seq_if_empty:NTF #4 { #1 #3 } { #2 #3 { \exp_after:wN \use_none:n \exp:w \exp_end_continue_f:w \seq_map_function:NN #4 \__clist_set_from_seq:n } } } \cs_new:Npn \__clist_set_from_seq:n #1 { , \__clist_if_wrap:nTF {#1} { \exp_not:n { {#1} } } { \exp_not:n {#1} } } \cs_generate_variant:Nn \clist_set_from_seq:NN { Nc } \cs_generate_variant:Nn \clist_set_from_seq:NN { c , cc } \cs_generate_variant:Nn \clist_gset_from_seq:NN { Nc } \cs_generate_variant:Nn \clist_gset_from_seq:NN { c , cc } \cs_new_protected:Npn \clist_concat:NNN { \__clist_concat:NNNN \__kernel_tl_set:Nx } \cs_new_protected:Npn \clist_gconcat:NNN { \__clist_concat:NNNN \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__clist_concat:NNNN #1#2#3#4 { #1 #2 { \exp_not:o #3 \clist_if_empty:NF #3 { \clist_if_empty:NF #4 { , } } \exp_not:o #4 } } \cs_generate_variant:Nn \clist_concat:NNN { ccc } \cs_generate_variant:Nn \clist_gconcat:NNN { ccc } \prg_new_eq_conditional:NNn \clist_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \clist_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_protected:Npn \clist_set:Nn #1#2 { \__kernel_tl_set:Nx #1 { \__clist_sanitize:n {#2} } } \cs_new_protected:Npn \clist_gset:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \__clist_sanitize:n {#2} } } \cs_generate_variant:Nn \clist_set:Nn { NV , No , Nx , c , cV , co , cx } \cs_generate_variant:Nn \clist_gset:Nn { NV , No , Nx , c , cV , co , cx } \cs_new_protected:Npn \clist_put_left:Nn { \__clist_put_left:NNNn \clist_concat:NNN \clist_set:Nn } \cs_new_protected:Npn \clist_gput_left:Nn { \__clist_put_left:NNNn \clist_gconcat:NNN \clist_set:Nn } \cs_new_protected:Npn \__clist_put_left:NNNn #1#2#3#4 { #2 \l__clist_internal_clist {#4} #1 #3 \l__clist_internal_clist #3 } \cs_generate_variant:Nn \clist_put_left:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_put_left:Nn { c , cV , co , cx } \cs_generate_variant:Nn \clist_gput_left:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_gput_left:Nn { c , cV , co , cx } \cs_new_protected:Npn \clist_put_right:Nn { \__clist_put_right:NNNn \clist_concat:NNN \clist_set:Nn } \cs_new_protected:Npn \clist_gput_right:Nn { \__clist_put_right:NNNn \clist_gconcat:NNN \clist_set:Nn } \cs_new_protected:Npn \__clist_put_right:NNNn #1#2#3#4 { #2 \l__clist_internal_clist {#4} #1 #3 #3 \l__clist_internal_clist } \cs_generate_variant:Nn \clist_put_right:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_put_right:Nn { c , cV , co , cx } \cs_generate_variant:Nn \clist_gput_right:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_gput_right:Nn { c , cV , co , cx } \cs_new_protected:Npn \clist_get:NN #1#2 { \if_meaning:w #1 \c_empty_clist \tl_set:Nn #2 { \q_no_value } \else: \exp_after:wN \__clist_get:wN #1 , \s__clist_stop #2 \fi: } \cs_new_protected:Npn \__clist_get:wN #1 , #2 \s__clist_stop #3 { \tl_set:Nn #3 {#1} } \cs_generate_variant:Nn \clist_get:NN { c } \cs_new_protected:Npn \clist_pop:NN { \__clist_pop:NNN \__kernel_tl_set:Nx } \cs_new_protected:Npn \clist_gpop:NN { \__clist_pop:NNN \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__clist_pop:NNN #1#2#3 { \if_meaning:w #2 \c_empty_clist \tl_set:Nn #3 { \q_no_value } \else: \exp_after:wN \__clist_pop:wwNNN #2 , \s__clist_mark \s__clist_stop #1#2#3 \fi: } \cs_new_protected:Npn \__clist_pop:wwNNN #1 , #2 \s__clist_stop #3#4#5 { \tl_set:Nn #5 {#1} #3 #4 { \__clist_pop:wN \prg_do_nothing: #2 \exp_not:o , \s__clist_mark \use_none:n \s__clist_stop } } \cs_new:Npn \__clist_pop:wN #1 , \s__clist_mark #2 #3 \s__clist_stop { #2 {#1} } \cs_generate_variant:Nn \clist_pop:NN { c } \cs_generate_variant:Nn \clist_gpop:NN { c } \prg_new_protected_conditional:Npnn \clist_get:NN #1#2 { T , F , TF } { \if_meaning:w #1 \c_empty_clist \prg_return_false: \else: \exp_after:wN \__clist_get:wN #1 , \s__clist_stop #2 \prg_return_true: \fi: } \prg_generate_conditional_variant:Nnn \clist_get:NN { c } { T , F , TF } \prg_new_protected_conditional:Npnn \clist_pop:NN #1#2 { T , F , TF } { \__clist_pop_TF:NNN \__kernel_tl_set:Nx #1 #2 } \prg_new_protected_conditional:Npnn \clist_gpop:NN #1#2 { T , F , TF } { \__clist_pop_TF:NNN \__kernel_tl_gset:Nx #1 #2 } \cs_new_protected:Npn \__clist_pop_TF:NNN #1#2#3 { \if_meaning:w #2 \c_empty_clist \prg_return_false: \else: \exp_after:wN \__clist_pop:wwNNN #2 , \s__clist_mark \s__clist_stop #1#2#3 \prg_return_true: \fi: } \prg_generate_conditional_variant:Nnn \clist_pop:NN { c } { T , F , TF } \prg_generate_conditional_variant:Nnn \clist_gpop:NN { c } { T , F , TF } \cs_new_eq:NN \clist_push:Nn \clist_put_left:Nn \cs_new_eq:NN \clist_push:NV \clist_put_left:NV \cs_new_eq:NN \clist_push:No \clist_put_left:No \cs_new_eq:NN \clist_push:Nx \clist_put_left:Nx \cs_new_eq:NN \clist_push:cn \clist_put_left:cn \cs_new_eq:NN \clist_push:cV \clist_put_left:cV \cs_new_eq:NN \clist_push:co \clist_put_left:co \cs_new_eq:NN \clist_push:cx \clist_put_left:cx \cs_new_eq:NN \clist_gpush:Nn \clist_gput_left:Nn \cs_new_eq:NN \clist_gpush:NV \clist_gput_left:NV \cs_new_eq:NN \clist_gpush:No \clist_gput_left:No \cs_new_eq:NN \clist_gpush:Nx \clist_gput_left:Nx \cs_new_eq:NN \clist_gpush:cn \clist_gput_left:cn \cs_new_eq:NN \clist_gpush:cV \clist_gput_left:cV \cs_new_eq:NN \clist_gpush:co \clist_gput_left:co \cs_new_eq:NN \clist_gpush:cx \clist_gput_left:cx \clist_new:N \l__clist_internal_remove_clist \seq_new:N \l__clist_internal_remove_seq \cs_new_protected:Npn \clist_remove_duplicates:N { \__clist_remove_duplicates:NN \clist_set_eq:NN } \cs_new_protected:Npn \clist_gremove_duplicates:N { \__clist_remove_duplicates:NN \clist_gset_eq:NN } \cs_new_protected:Npn \__clist_remove_duplicates:NN #1#2 { \clist_clear:N \l__clist_internal_remove_clist \clist_map_inline:Nn #2 { \clist_if_in:NnF \l__clist_internal_remove_clist {##1} { \tl_put_right:Nx \l__clist_internal_remove_clist { \clist_if_empty:NF \l__clist_internal_remove_clist { , } \__clist_if_wrap:nTF {##1} { \exp_not:n { {##1} } } { \exp_not:n {##1} } } } } #1 #2 \l__clist_internal_remove_clist } \cs_generate_variant:Nn \clist_remove_duplicates:N { c } \cs_generate_variant:Nn \clist_gremove_duplicates:N { c } \cs_new_protected:Npn \clist_remove_all:Nn { \__clist_remove_all:NNNn \clist_set_from_seq:NN \__kernel_tl_set:Nx } \cs_new_protected:Npn \clist_gremove_all:Nn { \__clist_remove_all:NNNn \clist_gset_from_seq:NN \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__clist_remove_all:NNNn #1#2#3#4 { \__clist_if_wrap:nTF {#4} { \seq_set_from_clist:NN \l__clist_internal_remove_seq #3 \seq_remove_all:Nn \l__clist_internal_remove_seq {#4} #1 #3 \l__clist_internal_remove_seq } { \cs_set:Npn \__clist_tmp:w ##1 , #4 , { ##1 , \s__clist_mark , \__clist_use_none_delimit_by_s_stop:w , \__clist_remove_all: } #2 #3 { \exp_after:wN \__clist_remove_all: #3 , \s__clist_mark , #4 , \s__clist_stop } \clist_if_empty:NF #3 { #2 #3 { \exp_args:No \exp_not:o { \exp_after:wN \use_none:n #3 } } } } } \cs_new:Npn \__clist_remove_all: { \exp_after:wN \__clist_remove_all:w \__clist_tmp:w , } \cs_new:Npn \__clist_remove_all:w #1 , \s__clist_mark , #2 , { \exp_not:n {#1} } \cs_generate_variant:Nn \clist_remove_all:Nn { c , NV , cV } \cs_generate_variant:Nn \clist_gremove_all:Nn { c , NV , cV } \cs_new_protected:Npn \clist_reverse:N #1 { \__kernel_tl_set:Nx #1 { \exp_args:No \clist_reverse:n {#1} } } \cs_new_protected:Npn \clist_greverse:N #1 { \__kernel_tl_gset:Nx #1 { \exp_args:No \clist_reverse:n {#1} } } \cs_generate_variant:Nn \clist_reverse:N { c } \cs_generate_variant:Nn \clist_greverse:N { c } \cs_new:Npn \clist_reverse:n #1 { \__clist_reverse:wwNww ? #1 , \s__clist_mark \__clist_reverse:wwNww ! , \s__clist_mark \__clist_reverse_end:ww \s__clist_stop ? \s__clist_mark } \cs_new:Npn \__clist_reverse:wwNww #1 , #2 \s__clist_mark #3 #4 \s__clist_stop ? #5 \s__clist_mark { #3 ? #2 \s__clist_mark #3 #4 \s__clist_stop #1 , #5 \s__clist_mark } \cs_new:Npn \__clist_reverse_end:ww #1 ! #2 , \s__clist_mark { \exp_not:o { \use_none:n #2 } } \prg_new_eq_conditional:NNn \clist_if_empty:N \tl_if_empty:N { p , T , F , TF } \prg_new_eq_conditional:NNn \clist_if_empty:c \tl_if_empty:c { p , T , F , TF } \prg_new_conditional:Npnn \clist_if_empty:n #1 { p , T , F , TF } { \__clist_if_empty_n:w ? #1 , \s__clist_mark \prg_return_false: , \s__clist_mark \prg_return_true: \s__clist_stop } \cs_new:Npn \__clist_if_empty_n:w #1 , { \tl_if_empty:oTF { \use_none:nn #1 ? } { \__clist_if_empty_n:w ? } { \__clist_if_empty_n:wNw } } \cs_new:Npn \__clist_if_empty_n:wNw #1 \s__clist_mark #2#3 \s__clist_stop {#2} \prg_new_protected_conditional:Npnn \clist_if_in:Nn #1#2 { T , F , TF } { \exp_args:No \__clist_if_in_return:nnN #1 {#2} #1 } \prg_new_protected_conditional:Npnn \clist_if_in:nn #1#2 { T , F , TF } { \clist_set:Nn \l__clist_internal_clist {#1} \exp_args:No \__clist_if_in_return:nnN \l__clist_internal_clist {#2} \l__clist_internal_clist } \cs_new_protected:Npn \__clist_if_in_return:nnN #1#2#3 { \__clist_if_wrap:nTF {#2} { \cs_set:Npx \__clist_tmp:w ##1 { \exp_not:N \tl_if_eq:nnT {##1} \exp_not:n { {#2} { \clist_map_break:n { \prg_return_true: \use_none:n } } } } \clist_map_function:NN #3 \__clist_tmp:w \prg_return_false: } { \cs_set:Npn \__clist_tmp:w ##1 ,#2, { } \tl_if_empty:oTF { \__clist_tmp:w ,#1, {} {} ,#2, } { \prg_return_false: } { \prg_return_true: } } } \prg_generate_conditional_variant:Nnn \clist_if_in:Nn { NV , No , c , cV , co } { T , F , TF } \prg_generate_conditional_variant:Nnn \clist_if_in:nn { nV , no } { T , F , TF } \cs_new:Npn \clist_map_function:NN #1#2 { \clist_if_empty:NF #1 { \exp_after:wN \__clist_map_function:Nw \exp_after:wN #2 #1 , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \prg_break_point:Nn \clist_map_break: { } } } \cs_new:Npn \__clist_map_function:Nw #1 #2, #3, #4, #5, #6, #7, #8, #9, { \__clist_use_none_delimit_by_s_stop:w #9 \__clist_map_function_end:w \s__clist_stop #1 {#2} #1 {#3} #1 {#4} #1 {#5} #1 {#6} #1 {#7} #1 {#8} #1 {#9} \__clist_map_function:Nw #1 } \cs_new:Npn \__clist_map_function_end:w \s__clist_stop #1#2 { \__clist_use_none_delimit_by_s_stop:w #2 \clist_map_break: \s__clist_stop #1 {#2} \__clist_map_function_end:w \s__clist_stop } \cs_generate_variant:Nn \clist_map_function:NN { c } \cs_new:Npn \clist_map_function:nN #1#2 { \exp_after:wN \__clist_map_function_n:Nn \exp_after:wN #2 \exp:w \__clist_trim_next:w \prg_do_nothing: #1 , \s__clist_stop \clist_map_break: , \prg_break_point:Nn \clist_map_break: { } } \cs_new:Npn \__clist_map_function_n:Nn #1 #2 { \__clist_use_none_delimit_by_s_stop:w #2 \s__clist_stop \__clist_map_unbrace:wn #2 , #1 \exp_after:wN \__clist_map_function_n:Nn \exp_after:wN #1 \exp:w \__clist_trim_next:w \prg_do_nothing: } \cs_new:Npn \__clist_map_unbrace:wn #1, #2 { #2 {#1} } \cs_new_protected:Npn \clist_map_inline:Nn #1#2 { \clist_if_empty:NF #1 { \int_gincr:N \g__kernel_prg_map_int \cs_gset_protected:cpn { __clist_map_ \int_use:N \g__kernel_prg_map_int :w } ##1 {#2} \exp_last_unbraced:Nco \__clist_map_function:Nw { __clist_map_ \int_use:N \g__kernel_prg_map_int :w } #1 , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \prg_break_point:Nn \clist_map_break: { \int_gdecr:N \g__kernel_prg_map_int } } } \cs_new_protected:Npn \clist_map_inline:nn #1 { \clist_set:Nn \l__clist_internal_clist {#1} \clist_map_inline:Nn \l__clist_internal_clist } \cs_generate_variant:Nn \clist_map_inline:Nn { c } \cs_new_protected:Npn \clist_map_variable:NNn #1#2#3 { \clist_map_tokens:Nn #1 { \__clist_map_variable:Nnn #2 {#3} } } \cs_generate_variant:Nn \clist_map_variable:NNn { c } \cs_new_protected:Npn \__clist_map_variable:Nnn #1#2#3 { \tl_set:Nn #1 {#3} #2 } \cs_new_protected:Npn \clist_map_variable:nNn #1 { \clist_set:Nn \l__clist_internal_clist {#1} \clist_map_variable:NNn \l__clist_internal_clist } \cs_new:Npn \clist_map_tokens:Nn #1#2 { \clist_if_empty:NF #1 { \exp_last_unbraced:Nno \__clist_map_tokens:nw {#2} #1 , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \s__clist_stop , \prg_break_point:Nn \clist_map_break: { } } } \cs_new:Npn \__clist_map_tokens:nw #1 #2, #3, #4, #5, #6, #7, #8, #9, { \__clist_use_none_delimit_by_s_stop:w #9 \__clist_map_tokens_end:w \s__clist_stop \use:n {#1} {#2} \use:n {#1} {#3} \use:n {#1} {#4} \use:n {#1} {#5} \use:n {#1} {#6} \use:n {#1} {#7} \use:n {#1} {#8} \use:n {#1} {#9} \__clist_map_tokens:nw {#1} } \cs_new:Npn \__clist_map_tokens_end:w \s__clist_stop \use:n #1#2 { \__clist_use_none_delimit_by_s_stop:w #2 \clist_map_break: \s__clist_stop #1 {#2} \__clist_map_tokens_end:w \s__clist_stop } \cs_generate_variant:Nn \clist_map_tokens:Nn { c } \cs_new:Npn \clist_map_tokens:nn #1#2 { \__clist_map_tokens_n:nw {#2} \prg_do_nothing: #1 , \s__clist_stop \clist_map_break: , \prg_break_point:Nn \clist_map_break: { } } \cs_new:Npn \__clist_map_tokens_n:nw #1#2 , { \tl_if_empty:oF { \use_none:nn #2 ? } { \__clist_use_none_delimit_by_s_stop:w #2 \s__clist_stop \tl_trim_spaces_apply:oN {#2} \use_ii_i:nn \__clist_map_unbrace:wn , {#1} } \__clist_map_tokens_n:nw {#1} \prg_do_nothing: } \cs_new:Npn \clist_map_break: { \prg_map_break:Nn \clist_map_break: { } } \cs_new:Npn \clist_map_break:n { \prg_map_break:Nn \clist_map_break: } \cs_new:Npn \clist_count:N #1 { \int_eval:n { 0 \clist_map_function:NN #1 \__clist_count:n } } \cs_generate_variant:Nn \clist_count:N { c } \cs_new:Npn \__clist_count:n #1 { + 1 } \cs_set_protected:Npn \__clist_tmp:w #1 { \cs_new:Npn \clist_count:n ##1 { \int_eval:n { 0 \__clist_count:w #1 ##1 , \s__clist_stop \prg_break: , \prg_break_point: } } \cs_new:Npn \__clist_count:w ##1 , { \__clist_use_none_delimit_by_s_stop:w ##1 \s__clist_stop \tl_if_blank:nF {##1} { + 1 } \__clist_count:w #1 } } \exp_args:No \__clist_tmp:w \c_space_tl \cs_new:Npn \clist_use:Nnnn #1#2#3#4 { \clist_if_exist:NTF #1 { \int_case:nnF { \clist_count:N #1 } { { 0 } { } { 1 } { \exp_after:wN \__clist_use:wwn #1 , , { } } { 2 } { \exp_after:wN \__clist_use:wwn #1 , {#2} } } { \exp_after:wN \__clist_use:nwwwwnwn \exp_after:wN { \exp_after:wN } #1 , \s__clist_mark , { \__clist_use:nwwwwnwn {#3} } \s__clist_mark , { \__clist_use:nwwn {#4} } \s__clist_stop { } } } { \msg_expandable_error:nnn { kernel } { bad-variable } {#1} } } \cs_generate_variant:Nn \clist_use:Nnnn { c } \cs_new:Npn \__clist_use:wwn #1 , #2 , #3 { \exp_not:n { #1 #3 #2 } } \cs_new:Npn \__clist_use:nwwwwnwn #1#2 , #3 , #4 , #5 \s__clist_mark , #6#7 \s__clist_stop #8 { #6 {#3} , {#4} , #5 \s__clist_mark , {#6} #7 \s__clist_stop { #8 #1 #2 } } \cs_new:Npn \__clist_use:nwwn #1#2 , #3 \s__clist_stop #4 { \exp_not:n { #4 #1 #2 } } \cs_new:Npn \clist_use:Nn #1#2 { \clist_use:Nnnn #1 {#2} {#2} {#2} } \cs_generate_variant:Nn \clist_use:Nn { c } \cs_new:Npn \clist_use:nnnn #1#2#3#4 { \__clist_use:Nw \__clist_use_none_delimit_by_s_stop:w \__clist_use:Nw \__clist_use_one:w \__clist_use:Nw \__clist_use_end:w \__clist_use_more:w ; {#2} {#3} {#4} ; \prg_do_nothing: #1 , \s__clist_mark , \s__clist_stop } \cs_new:Npn \__clist_use:Nw #1#2 ; #3 ; #4 , { \tl_if_empty:oTF { \use_none:nn #4 ? } { \__clist_use:Nw #1#2 ; } { \__clist_use_none_delimit_by_s_mark:w #4 #1 \s__clist_mark \tl_trim_spaces_apply:oN {#4} \use_ii_i:nn \__clist_map_unbrace:wn , { #2 ; } } #3 ; \prg_do_nothing: } \cs_new:Npn \__clist_use_one:w \s__clist_mark #1 , #2#3#4 \s__clist_stop { \exp_not:n {#3} } \cs_new:Npn \__clist_use_end:w \s__clist_mark #1 , #2#3#4#5#6 \s__clist_stop { \exp_not:n { #4 #5 #3 } } \cs_new:Npn \__clist_use_more:w ; #1#2#3#4#5#6 ; { \exp_not:n { #3 #5 } \__clist_use:Nw \__clist_use_end:w \__clist_use_more:w ; {#1} {#2} {#6} {#5} {#6} ; } \cs_new:Npn \clist_use:nn #1#2 { \clist_use:nnnn {#1} {#2} {#2} {#2} } \cs_new:Npn \clist_item:Nn #1#2 { \__clist_item:ffoN { \clist_count:N #1 } { \int_eval:n {#2} } #1 \__clist_item_N_loop:nw } \cs_new:Npn \__clist_item:nnnN #1#2#3#4 { \int_compare:nNnTF {#2} < 0 { \int_compare:nNnTF {#2} < { - #1 } { \__clist_use_none_delimit_by_s_stop:w } { \exp_args:Nf #4 { \int_eval:n { #2 + 1 + #1 } } } } { \int_compare:nNnTF {#2} > {#1} { \__clist_use_none_delimit_by_s_stop:w } { #4 {#2} } } { } , #3 , \s__clist_stop } \cs_generate_variant:Nn \__clist_item:nnnN { ffo, ff } \cs_new:Npn \__clist_item_N_loop:nw #1 #2, { \int_compare:nNnTF {#1} = 0 { \__clist_use_i_delimit_by_s_stop:nw { \exp_not:n {#2} } } { \exp_args:Nf \__clist_item_N_loop:nw { \int_eval:n { #1 - 1 } } } } \cs_generate_variant:Nn \clist_item:Nn { c } \cs_new:Npn \clist_item:nn #1#2 { \__clist_item:ffnN { \clist_count:n {#1} } { \int_eval:n {#2} } {#1} \__clist_item_n:nw } \cs_new:Npn \__clist_item_n:nw #1 { \__clist_item_n_loop:nw {#1} \prg_do_nothing: } \cs_new:Npn \__clist_item_n_loop:nw #1 #2, { \exp_args:No \tl_if_blank:nTF {#2} { \__clist_item_n_loop:nw {#1} \prg_do_nothing: } { \int_compare:nNnTF {#1} = 0 { \exp_args:No \__clist_item_n_end:n {#2} } { \exp_args:Nf \__clist_item_n_loop:nw { \int_eval:n { #1 - 1 } } \prg_do_nothing: } } } \cs_new:Npn \__clist_item_n_end:n #1 #2 \s__clist_stop { \tl_trim_spaces_apply:nN {#1} \__clist_item_n_strip:n } \cs_new:Npn \__clist_item_n_strip:n #1 { \__clist_item_n_strip:w #1 , } \cs_new:Npn \__clist_item_n_strip:w #1 , { \exp_not:n {#1} } \cs_new:Npn \clist_rand_item:n #1 { \exp_args:Nf \__clist_rand_item:nn { \clist_count:n {#1} } {#1} } \cs_new:Npn \__clist_rand_item:nn #1#2 { \int_compare:nNnF {#1} = 0 { \clist_item:nn {#2} { \int_rand:nn { 1 } {#1} } } } \cs_new:Npn \clist_rand_item:N #1 { \clist_if_empty:NF #1 { \clist_item:Nn #1 { \int_rand:nn { 1 } { \clist_count:N #1 } } } } \cs_generate_variant:Nn \clist_rand_item:N { c } \cs_new_protected:Npn \clist_show:N { \__clist_show:NN \msg_show:nnxxxx } \cs_generate_variant:Nn \clist_show:N { c } \cs_new_protected:Npn \clist_log:N { \__clist_show:NN \msg_log:nnxxxx } \cs_generate_variant:Nn \clist_log:N { c } \cs_new_protected:Npn \__clist_show:NN #1#2 { \__kernel_chk_tl_type:NnnT #2 { clist } { \exp_not:o #2 } { \int_compare:nNnTF { \clist_count:N #2 } = { \exp_args:No \clist_count:n #2 } { #1 { clist } { show } { \token_to_str:N #2 } { \clist_map_function:NN #2 \msg_show_item:n } { } { } } { \msg_error:nnxx { clist } { non-clist } { \token_to_str:N #2 } { \tl_to_str:N #2 } } } } \cs_new_protected:Npn \clist_show:n { \__clist_show:Nn \msg_show:nnxxxx } \cs_new_protected:Npn \clist_log:n { \__clist_show:Nn \msg_log:nnxxxx } \cs_new_protected:Npn \__clist_show:Nn #1#2 { #1 { clist } { show } { } { \clist_map_function:nN {#2} \msg_show_item:n } { } { } } \clist_new:N \l_tmpa_clist \clist_new:N \l_tmpb_clist \clist_new:N \g_tmpa_clist \clist_new:N \g_tmpb_clist %% File: l3token.dtx \scan_new:N \s__char_stop \quark_new:N \q__char_no_value \__kernel_quark_new_conditional:Nn \__char_quark_if_no_value:N { TF } \cs_new_protected:Npn \char_set_catcode:nn #1#2 { \tex_catcode:D \int_eval:n {#1} = \int_eval:n {#2} \exp_stop_f: } \cs_new:Npn \char_value_catcode:n #1 { \tex_the:D \tex_catcode:D \int_eval:n {#1} \exp_stop_f: } \cs_new_protected:Npn \char_show_value_catcode:n #1 { \exp_args:Nf \tl_show:n { \char_value_catcode:n {#1} } } \cs_new_protected:Npn \char_set_catcode_escape:N #1 { \char_set_catcode:nn { `#1 } { 0 } } \cs_new_protected:Npn \char_set_catcode_group_begin:N #1 { \char_set_catcode:nn { `#1 } { 1 } } \cs_new_protected:Npn \char_set_catcode_group_end:N #1 { \char_set_catcode:nn { `#1 } { 2 } } \cs_new_protected:Npn \char_set_catcode_math_toggle:N #1 { \char_set_catcode:nn { `#1 } { 3 } } \cs_new_protected:Npn \char_set_catcode_alignment:N #1 { \char_set_catcode:nn { `#1 } { 4 } } \cs_new_protected:Npn \char_set_catcode_end_line:N #1 { \char_set_catcode:nn { `#1 } { 5 } } \cs_new_protected:Npn \char_set_catcode_parameter:N #1 { \char_set_catcode:nn { `#1 } { 6 } } \cs_new_protected:Npn \char_set_catcode_math_superscript:N #1 { \char_set_catcode:nn { `#1 } { 7 } } \cs_new_protected:Npn \char_set_catcode_math_subscript:N #1 { \char_set_catcode:nn { `#1 } { 8 } } \cs_new_protected:Npn \char_set_catcode_ignore:N #1 { \char_set_catcode:nn { `#1 } { 9 } } \cs_new_protected:Npn \char_set_catcode_space:N #1 { \char_set_catcode:nn { `#1 } { 10 } } \cs_new_protected:Npn \char_set_catcode_letter:N #1 { \char_set_catcode:nn { `#1 } { 11 } } \cs_new_protected:Npn \char_set_catcode_other:N #1 { \char_set_catcode:nn { `#1 } { 12 } } \cs_new_protected:Npn \char_set_catcode_active:N #1 { \char_set_catcode:nn { `#1 } { 13 } } \cs_new_protected:Npn \char_set_catcode_comment:N #1 { \char_set_catcode:nn { `#1 } { 14 } } \cs_new_protected:Npn \char_set_catcode_invalid:N #1 { \char_set_catcode:nn { `#1 } { 15 } } \cs_new_protected:Npn \char_set_catcode_escape:n #1 { \char_set_catcode:nn {#1} { 0 } } \cs_new_protected:Npn \char_set_catcode_group_begin:n #1 { \char_set_catcode:nn {#1} { 1 } } \cs_new_protected:Npn \char_set_catcode_group_end:n #1 { \char_set_catcode:nn {#1} { 2 } } \cs_new_protected:Npn \char_set_catcode_math_toggle:n #1 { \char_set_catcode:nn {#1} { 3 } } \cs_new_protected:Npn \char_set_catcode_alignment:n #1 { \char_set_catcode:nn {#1} { 4 } } \cs_new_protected:Npn \char_set_catcode_end_line:n #1 { \char_set_catcode:nn {#1} { 5 } } \cs_new_protected:Npn \char_set_catcode_parameter:n #1 { \char_set_catcode:nn {#1} { 6 } } \cs_new_protected:Npn \char_set_catcode_math_superscript:n #1 { \char_set_catcode:nn {#1} { 7 } } \cs_new_protected:Npn \char_set_catcode_math_subscript:n #1 { \char_set_catcode:nn {#1} { 8 } } \cs_new_protected:Npn \char_set_catcode_ignore:n #1 { \char_set_catcode:nn {#1} { 9 } } \cs_new_protected:Npn \char_set_catcode_space:n #1 { \char_set_catcode:nn {#1} { 10 } } \cs_new_protected:Npn \char_set_catcode_letter:n #1 { \char_set_catcode:nn {#1} { 11 } } \cs_new_protected:Npn \char_set_catcode_other:n #1 { \char_set_catcode:nn {#1} { 12 } } \cs_new_protected:Npn \char_set_catcode_active:n #1 { \char_set_catcode:nn {#1} { 13 } } \cs_new_protected:Npn \char_set_catcode_comment:n #1 { \char_set_catcode:nn {#1} { 14 } } \cs_new_protected:Npn \char_set_catcode_invalid:n #1 { \char_set_catcode:nn {#1} { 15 } } \cs_new_protected:Npn \char_set_mathcode:nn #1#2 { \tex_mathcode:D \int_eval:n {#1} = \int_eval:n {#2} \exp_stop_f: } \cs_new:Npn \char_value_mathcode:n #1 { \tex_the:D \tex_mathcode:D \int_eval:n {#1} \exp_stop_f: } \cs_new_protected:Npn \char_show_value_mathcode:n #1 { \exp_args:Nf \tl_show:n { \char_value_mathcode:n {#1} } } \cs_new_protected:Npn \char_set_lccode:nn #1#2 { \tex_lccode:D \int_eval:n {#1} = \int_eval:n {#2} \exp_stop_f: } \cs_new:Npn \char_value_lccode:n #1 { \tex_the:D \tex_lccode:D \int_eval:n {#1} \exp_stop_f: } \cs_new_protected:Npn \char_show_value_lccode:n #1 { \exp_args:Nf \tl_show:n { \char_value_lccode:n {#1} } } \cs_new_protected:Npn \char_set_uccode:nn #1#2 { \tex_uccode:D \int_eval:n {#1} = \int_eval:n {#2} \exp_stop_f: } \cs_new:Npn \char_value_uccode:n #1 { \tex_the:D \tex_uccode:D \int_eval:n {#1} \exp_stop_f: } \cs_new_protected:Npn \char_show_value_uccode:n #1 { \exp_args:Nf \tl_show:n { \char_value_uccode:n {#1} } } \cs_new_protected:Npn \char_set_sfcode:nn #1#2 { \tex_sfcode:D \int_eval:n {#1} = \int_eval:n {#2} \exp_stop_f: } \cs_new:Npn \char_value_sfcode:n #1 { \tex_the:D \tex_sfcode:D \int_eval:n {#1} \exp_stop_f: } \cs_new_protected:Npn \char_show_value_sfcode:n #1 { \exp_args:Nf \tl_show:n { \char_value_sfcode:n {#1} } } \seq_new:N \l_char_special_seq \seq_set_split:Nnn \l_char_special_seq { } { \ \" \# \$ \% \& \\ \^ \_ \{ \} \~ } \seq_new:N \l_char_active_seq \seq_set_split:Nnn \l_char_active_seq { } { \" \$ \& \^ \_ \~ } \group_begin: \char_set_catcode_active:N \^^@ \cs_set_protected:Npn \__char_tmp:nN #1#2 { \cs_new_protected:cpn { #1 :nN } ##1 { \group_begin: \char_set_lccode:nn { `\^^@ } { ##1 } \tex_lowercase:D { \group_end: #2 ^^@ } } \cs_new_protected:cpx { #1 :NN } ##1 { \exp_not:c { #1 : nN } { `##1 } } } \__char_tmp:nN { char_set_active_eq } \cs_set_eq:NN \__char_tmp:nN { char_gset_active_eq } \cs_gset_eq:NN \group_end: \cs_generate_variant:Nn \char_set_active_eq:NN { Nc } \cs_generate_variant:Nn \char_gset_active_eq:NN { Nc } \cs_generate_variant:Nn \char_set_active_eq:nN { nc } \cs_generate_variant:Nn \char_gset_active_eq:nN { nc } \cs_new_eq:NN \__char_int_to_roman:w \tex_romannumeral:D \cs_new:Npn \char_generate:nn #1#2 { \exp:w \exp_after:wN \__char_generate_aux:w \int_value:w \int_eval:n {#1} \exp_after:wN ; \int_value:w \int_eval:n {#2} ; } \cs_new:Npn \__char_generate_aux:w #1 ; #2 ; { \if_int_odd:w 0 \if_int_compare:w #2 < 1 \exp_stop_f: 1 \fi: \if_int_compare:w #2 = 5 \exp_stop_f: 1 \fi: \if_int_compare:w #2 = 9 \exp_stop_f: 1 \fi: \if_int_compare:w #2 > 13 \exp_stop_f: 1 \fi: \exp_stop_f: \msg_expandable_error:nn { char } { invalid-catcode } \else: \if_int_odd:w 0 \if_int_compare:w #1 < \c_zero_int 1 \fi: \if_int_compare:w #1 > \c_max_char_int 1 \fi: \exp_stop_f: \msg_expandable_error:nn { char } { out-of-range } \else: \if_int_compare:w #2#1 = 100 \exp_stop_f: \msg_expandable_error:nn { char } { null-space } \else: \__char_generate_aux:nnw {#1} {#2} \fi: \fi: \fi: \exp_end: } \tl_new:N \l__char_tmp_tl \group_begin: \char_set_catcode_active:N \^^L \cs_set:Npn ^^L { } \char_set_catcode_other:n { 0 } \if_int_odd:w 0 \sys_if_engine_luatex:T { 1 } \sys_if_engine_xetex:T { 1 } \exp_stop_f: \cs_new:Npn \__char_generate_aux:nnw #1#2#3 \exp_end: { #3 \exp_after:wN \exp_end: \tex_Ucharcat:D #1 \exp_stop_f: #2 \exp_stop_f: } \cs_if_exist:NF \tex_expanded:D { \cs_new_eq:NN \__char_generate_auxii:nnw \__char_generate_aux:nnw \cs_gset:Npn \__char_generate_aux:nnw #1#2#3 \exp_end: { #3 \if_int_compare:w #2 = 13 \exp_stop_f: \msg_expandable_error:nn { char } { active } \else: \__char_generate_auxii:nnw {#1} {#2} \fi: \exp_end: } } \else: \tl_set:Nn \l__char_tmp_tl { \exp_not:N \or: } \char_set_catcode_group_begin:n { 0 } % { \tl_put_right:Nn \l__char_tmp_tl { ^^@ \if_false: } } \char_set_catcode_group_end:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { { \fi: \exp_not:N \or: ^^@ } % } \__kernel_tl_set:Nx \l__char_tmp_tl { \l__char_tmp_tl } \char_set_catcode_math_toggle:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \char_set_catcode_alignment:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \tl_put_right:Nn \l__char_tmp_tl { \or: } \char_set_catcode_parameter:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \char_set_catcode_math_superscript:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \char_set_catcode_math_subscript:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \tl_put_right:Nn \l__char_tmp_tl { \or: } \char_set_catcode_space:n { 0 } \tl_put_right:No \l__char_tmp_tl { \use:n { \or: } ^^@ } \char_set_catcode_letter:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \char_set_catcode_other:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \char_set_catcode_active:n { 0 } \tl_put_right:Nn \l__char_tmp_tl { \or: ^^@ } \cs_set_protected:Npn \__char_tmp:n #1 { \char_set_lccode:nn { 0 } {#1} \char_set_lccode:nn { 32 } {#1} \exp_args:Nx \tex_lowercase:D { \tl_const:Nn \exp_not:c { c__char_ \__char_int_to_roman:w #1 _tl } { \exp_not:o \l__char_tmp_tl } } } \int_step_function:nnN { 0 } { 11 } \__char_tmp:n \group_begin: \tl_replace_once:Nnn \l__char_tmp_tl { ^^@ } { \ERROR } \__char_tmp:n { 12 } \group_end: \int_step_function:nnN { 13 } { 255 } \__char_tmp:n \cs_new:Npn \__char_generate_aux:nnw #1#2#3 \exp_end: { #3 \if_false: { \fi: \exp_after:wN \exp_after:wN \exp_after:wN \exp_end: \exp_after:wN \exp_after:wN \if_case:w #2 \exp_last_unbraced:Nv \exp_stop_f: { c__char_ \__char_int_to_roman:w #1 _tl } \or: } \fi: } \fi: \group_end: \cs_new:Npn \char_to_utfviii_bytes:n #1 { \exp_args:Nf \__char_to_utfviii_bytes_auxi:n { \int_eval:n {#1} } } \cs_new:Npn \__char_to_utfviii_bytes_auxi:n #1 { \if_int_compare:w #1 > "80 \exp_stop_f: \if_int_compare:w #1 < "800 \exp_stop_f: \__char_to_utfviii_bytes_outputi:nw { \__char_to_utfviii_bytes_auxii:Nnn C {#1} { 64 } } \__char_to_utfviii_bytes_outputii:nw { \__char_to_utfviii_bytes_auxiii:n {#1} } \else: \if_int_compare:w #1 < "10000 \exp_stop_f: \__char_to_utfviii_bytes_outputi:nw { \__char_to_utfviii_bytes_auxii:Nnn E {#1} { 64 * 64 } } \__char_to_utfviii_bytes_outputii:nw { \__char_to_utfviii_bytes_auxiii:n { \int_div_truncate:nn {#1} { 64 } } } \__char_to_utfviii_bytes_outputiii:nw { \__char_to_utfviii_bytes_auxiii:n {#1} } \else: \__char_to_utfviii_bytes_outputi:nw { \__char_to_utfviii_bytes_auxii:Nnn F {#1} { 64 * 64 * 64 } } \__char_to_utfviii_bytes_outputii:nw { \__char_to_utfviii_bytes_auxiii:n { \int_div_truncate:nn {#1} { 64 * 64 } } } \__char_to_utfviii_bytes_outputiii:nw { \__char_to_utfviii_bytes_auxiii:n { \int_div_truncate:nn {#1} { 64 } } } \__char_to_utfviii_bytes_outputiv:nw { \__char_to_utfviii_bytes_auxiii:n {#1} } \fi: \fi: \else: \__char_to_utfviii_bytes_outputi:nw {#1} \fi: \__char_to_utfviii_bytes_end: { } { } { } { } } \cs_new:Npn \__char_to_utfviii_bytes_auxii:Nnn #1#2#3 { "#10 + \int_div_truncate:nn {#2} {#3} } \cs_new:Npn \__char_to_utfviii_bytes_auxiii:n #1 { \int_mod:nn {#1} { 64 } + 128 } \cs_new:Npn \__char_to_utfviii_bytes_outputi:nw #1 #2 \__char_to_utfviii_bytes_end: #3 { \__char_to_utfviii_bytes_output:fnn { \int_eval:n {#1} } { } {#2} } \cs_new:Npn \__char_to_utfviii_bytes_outputii:nw #1 #2 \__char_to_utfviii_bytes_end: #3#4 { \__char_to_utfviii_bytes_output:fnn { \int_eval:n {#1} } { {#3} } {#2} } \cs_new:Npn \__char_to_utfviii_bytes_outputiii:nw #1 #2 \__char_to_utfviii_bytes_end: #3#4#5 { \__char_to_utfviii_bytes_output:fnn { \int_eval:n {#1} } { {#3} {#4} } {#2} } \cs_new:Npn \__char_to_utfviii_bytes_outputiv:nw #1 #2 \__char_to_utfviii_bytes_end: #3#4#5#6 { \__char_to_utfviii_bytes_output:fnn { \int_eval:n {#1} } { {#3} {#4} {#5} } {#2} } \cs_new:Npn \__char_to_utfviii_bytes_output:nnn #1#2#3 { #3 \__char_to_utfviii_bytes_end: #2 {#1} } \cs_generate_variant:Nn \__char_to_utfviii_bytes_output:nnn { f } \cs_new:Npn \__char_to_utfviii_bytes_end: { } \cs_new:Npn \char_to_nfd:N #1 { \cs_if_exist:cTF { c__char_nfd_ \token_to_str:N #1 _ tl } { \exp_after:wN \exp_after:wN \exp_after:wN \__char_to_nfd:Nw \exp_after:wN \exp_after:wN \exp_after:wN #1 \cs:w c__char_nfd_ \token_to_str:N #1 _ tl \cs_end: \s__char_stop } { \exp_not:n {#1} } } \cs_set_eq:NN \__char_to_nfd:n \char_to_nfd:N \cs_new:Npn \__char_to_nfd:Nw #1#2#3 \s__char_stop { \exp_args:Ne \__char_to_nfd:n { \char_generate:nn { `#2 } { \__char_change_case_catcode:N #1 } } \tl_if_blank:nF {#3} { \exp_args:Ne \__char_to_nfd:n { \char_generate:nn { `#3 } { \char_value_catcode:n { `#3 } } } } } \cs_new:Npn \char_lowercase:N #1 { \__char_change_case:nNN { lower } \char_value_lccode:n #1 } \cs_new:Npn \char_uppercase:N #1 { \__char_change_case:nNN { upper } \char_value_uccode:n #1 } \cs_new:Npn \char_titlecase:N #1 { \tl_if_exist:cTF { c__char_titlecase_ \token_to_str:N #1 _tl } { \__char_change_case_multi:vN { c__char_titlecase_ \token_to_str:N #1 _tl } #1 } { \char_uppercase:N #1 } } \cs_new:Npn \char_foldcase:N #1 { \__char_change_case:nNN { fold } \char_value_lccode:n #1 } \cs_new:Npn \__char_change_case:nNN #1#2#3 { \tl_if_exist:cTF { c__char_ #1 case_ \token_to_str:N #3 _tl } { \__char_change_case_multi:vN { c__char_ #1 case_ \token_to_str:N #3 _tl } #3 } { \exp_args:Nf \__char_change_case:nN { #2 { `#3 } } #3 } } \cs_new:Npn \__char_change_case:nN #1#2 { \int_compare:nNnTF {#1} = 0 { #2 } { \char_generate:nn {#1} { \__char_change_case_catcode:N #2 } } } \cs_new:Npn \__char_change_case_multi:nN #1#2 { \__char_change_case_multi:NNNNw #2 #1 \q__char_no_value \q__char_no_value \s__char_stop } \cs_generate_variant:Nn \__char_change_case_multi:nN { v } \cs_new:Npn \__char_change_case_multi:NNNNw #1#2#3#4#5 \s__char_stop { \__char_quark_if_no_value:NTF #4 { \__char_quark_if_no_value:NTF #3 { \__char_change_case:NN #1 #2 } { \__char_change_case:NNN #1 #2#3 } } { \__char_change_case:NNNN #1 #2#3#4 } } \cs_new:Npn \__char_change_case:NNN #1#2#3 { \exp_args:Nnf \use:nn { \__char_change_case:NN #1 #2 } { \__char_change_case:NN #1 #3 } } \cs_new:Npn \__char_change_case:NNNN #1#2#3#4 { \exp_args:Nnff \use:nnn { \__char_change_case:NN #1 #2 } { \__char_change_case:NN #1 #3 } { \__char_change_case:NN #1 #4 } } \cs_new:Npn \__char_change_case:NN #1#2 { \char_generate:nn { `#2 } { \__char_change_case_catcode:N #1 } } \cs_new:Npn \__char_change_case_catcode:N #1 { \if_catcode:w \exp_not:N #1 \c_math_toggle_token 3 \else: \if_catcode:w \exp_not:N #1 \c_alignment_token 4 \else: \if_catcode:w \exp_not:N #1 \c_math_superscript_token 7 \else: \if_catcode:w \exp_not:N #1 \c_math_subscript_token 8 \else: \if_catcode:w \exp_not:N #1 \c_space_token 10 \else: \if_catcode:w \exp_not:N #1 \c_catcode_letter_token 11 \else: \if_catcode:w \exp_not:N #1 \c_catcode_other_token 12 \else: 13 \fi: \fi: \fi: \fi: \fi: \fi: \fi: } \cs_new:Npn \char_str_lowercase:N #1 { \__char_str_change_case:nNN { lower } \char_value_lccode:n #1 } \cs_new:Npn \char_str_uppercase:N #1 { \__char_str_change_case:nNN { upper } \char_value_uccode:n #1 } \cs_new:Npn \char_str_titlecase:N #1 { \tl_if_exist:cTF { c__char_titlecase_ \token_to_str:N #1 _tl } { \tl_to_str:c { c__char_titlecase_ \token_to_str:N #1 _tl } } { \char_str_uppercase:N #1 } } \cs_new:Npn \char_str_foldcase:N #1 { \__char_str_change_case:nNN { fold } \char_value_lccode:n #1 } \cs_new:Npn \__char_str_change_case:nNN #1#2#3 { \tl_if_exist:cTF { c__char_ #1 case_ \token_to_str:N #3 _tl } { \tl_to_str:c { c__char_ #1 case_ \token_to_str:N #3 _tl } } { \exp_args:Nf \__char_str_change_case:nN { #2 { `#3 } } #3 } } \cs_new:Npn \__char_str_change_case:nN #1#2 { \int_compare:nNnTF {#1} = 0 { \tl_to_str:n {#2} } { \char_generate:nn {#1} { 12 } } } \bool_lazy_or:nnF { \cs_if_exist_p:N \tex_luatexversion:D } { \cs_if_exist_p:N \tex_XeTeXversion:D } { \cs_set:Npn \__char_str_change_case:nN #1#2 { \int_compare:nNnTF {#1} = 0 { \tl_to_str:n {#2} } { \int_compare:nTF { `A <= #1 <= `z } { \char_generate:nn {#1} { 12 } } { \tl_to_str:n {#2} } } } } \tl_const:Nx \c_catcode_other_space_tl { \char_generate:nn { `\ } { 12 } } \scan_new:N \s__token_mark \scan_new:N \s__token_stop \group_begin: \__kernel_chk_if_free_cs:N \c_group_begin_token \tex_global:D \tex_let:D \c_group_begin_token { \__kernel_chk_if_free_cs:N \c_group_end_token \tex_global:D \tex_let:D \c_group_end_token } \char_set_catcode_math_toggle:N \* \cs_new_eq:NN \c_math_toggle_token * \char_set_catcode_alignment:N \* \cs_new_eq:NN \c_alignment_token * \cs_new_eq:NN \c_parameter_token # \cs_new_eq:NN \c_math_superscript_token ^ \char_set_catcode_math_subscript:N \* \cs_new_eq:NN \c_math_subscript_token * \__kernel_chk_if_free_cs:N \c_space_token \use:n { \tex_global:D \tex_let:D \c_space_token = ~ } ~ \cs_new_eq:NN \c_catcode_letter_token a \cs_new_eq:NN \c_catcode_other_token 1 \group_end: \group_begin: \char_set_catcode_active:N \* \tl_const:Nn \c_catcode_active_tl { \exp_not:N * } \group_end: \prg_new_conditional:Npnn \token_if_group_begin:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_group_begin_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_group_end:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_group_end_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_math_toggle:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_math_toggle_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_alignment:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_alignment_token \prg_return_true: \else: \prg_return_false: \fi: } \group_begin: \cs_set_eq:NN \c_parameter_token \scan_stop: \prg_new_conditional:Npnn \token_if_parameter:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_parameter_token \prg_return_true: \else: \prg_return_false: \fi: } \group_end: \prg_new_conditional:Npnn \token_if_math_superscript:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_math_superscript_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_math_subscript:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_math_subscript_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_space:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_space_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_letter:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_catcode_letter_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_other:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_catcode_other_token \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_active:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \c_catcode_active_tl \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_eq_meaning:NN #1#2 { p , T , F , TF } { \if_meaning:w #1 #2 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_eq_catcode:NN #1#2 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \exp_not:N #2 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_eq_charcode:NN #1#2 { p , T , F , TF } { \if_charcode:w \exp_not:N #1 \exp_not:N #2 \prg_return_true: \else: \prg_return_false: \fi: } \use:x { \prg_new_conditional:Npnn \exp_not:N \token_if_macro:N ##1 { p , T , F , TF } { \exp_not:N \exp_after:wN \exp_not:N \__token_if_macro_p:w \exp_not:N \token_to_meaning:N ##1 \tl_to_str:n { ma : } \s__token_stop } \cs_new:Npn \exp_not:N \__token_if_macro_p:w ##1 \tl_to_str:n { ma } ##2 \c_colon_str ##3 \s__token_stop } { \str_if_eq:nnTF { #2 } { cro } { \prg_return_true: } { \prg_return_false: } } \prg_new_conditional:Npnn \token_if_cs:N #1 { p , T , F , TF } { \if_catcode:w \exp_not:N #1 \scan_stop: \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \token_if_expandable:N #1 { p , T , F , TF } { \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \prg_return_false: \else: \if_cs_exist:N #1 \prg_return_true: \else: \prg_return_false: \fi: \fi: } \group_begin: \cs_set_protected:Npn \__token_tmp:w #1 { \use:x { \cs_new:Npn \exp_not:c { __token_delimit_by_ #1 :w } ####1 \tl_to_str:n {#1} ####2 \s__token_stop { ####1 \tl_to_str:n {#1} } } } \__token_tmp:w { char" } \__token_tmp:w { count } \__token_tmp:w { dimen } \__token_tmp:w { ~ font } \__token_tmp:w { macro } \__token_tmp:w { muskip } \__token_tmp:w { skip } \__token_tmp:w { toks } \group_end: \group_begin: \cs_set_protected:Npn \__token_tmp:w #1#2#3 { \use:x { \prg_new_conditional:Npnn \exp_not:c { token_if_ #1 :N } ####1 { p , T , F , TF } { \cs_if_exist:cT { tex_ #2 :D } { \exp_not:N \if_meaning:w ####1 \exp_not:c { tex_ #2 :D } \exp_not:N \prg_return_false: \exp_not:N \else: \exp_not:N \if_meaning:w ####1 \exp_not:c { tex_ #2 def:D } \exp_not:N \prg_return_false: \exp_not:N \else: } \exp_not:N \str_if_eq:eeTF { \exp_not:N \exp_after:wN \exp_not:c { __token_delimit_by_ #2 :w } \exp_not:N \token_to_meaning:N ####1 ? \tl_to_str:n {#2} \s__token_stop } { \exp_not:n {#3} } { \exp_not:N \prg_return_true: } { \exp_not:N \prg_return_false: } \cs_if_exist:cT { tex_ #2 :D } { \exp_not:N \fi: \exp_not:N \fi: } } } } \__token_tmp:w { chardef } { char" } { \token_to_str:N \char" } \__token_tmp:w { mathchardef } { char" } { \token_to_str:N \mathchar" } \__token_tmp:w { long_macro } { macro } { \tl_to_str:n { \long } macro } \__token_tmp:w { protected_macro } { macro } { \tl_to_str:n { \protected } macro } \__token_tmp:w { protected_long_macro } { macro } { \token_to_str:N \protected \tl_to_str:n { \long } macro } \__token_tmp:w { font_selection } { ~ font } { select ~ font } \__token_tmp:w { dim_register } { dimen } { \token_to_str:N \dimen } \__token_tmp:w { int_register } { count } { \token_to_str:N \count } \__token_tmp:w { muskip_register } { muskip } { \token_to_str:N \muskip } \__token_tmp:w { skip_register } { skip } { \token_to_str:N \skip } \__token_tmp:w { toks_register } { toks } { \token_to_str:N \toks } \group_end: \sys_if_engine_luatex:TF { \prg_new_conditional:Npnn \token_if_primitive:N #1 { p , T , F , TF } { \__token_if_primitive_lua:N #1 } } { \tex_chardef:D \c__token_A_int = `A ~ % \use:x { \prg_new_conditional:Npnn \exp_not:N \token_if_primitive:N ##1 { p , T , F , TF } { \exp_not:N \token_if_macro:NTF ##1 \exp_not:N \prg_return_false: { \exp_not:N \exp_after:wN \exp_not:N \__token_if_primitive:NNw \exp_not:N \token_to_meaning:N ##1 \tl_to_str:n { : : : } \s__token_stop ##1 } } \cs_new:Npn \exp_not:N \__token_if_primitive:NNw ##1##2 ##3 \c_colon_str ##4 \s__token_stop { \exp_not:N \tl_if_empty:oTF { \exp_not:N \__token_if_primitive_space:w ##3 ~ } { \exp_not:N \__token_if_primitive_loop:N ##3 \c_colon_str \s__token_stop } { \exp_not:N \__token_if_primitive_nullfont:N } } } \cs_new:Npn \__token_if_primitive_space:w #1 ~ { } \cs_new:Npn \__token_if_primitive_nullfont:N #1 { \if_meaning:w \tex_nullfont:D #1 \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__token_if_primitive_loop:N #1 { \if_int_compare:w `#1 < \c__token_A_int % \exp_after:wN \__token_if_primitive:Nw \exp_after:wN #1 \else: \exp_after:wN \__token_if_primitive_loop:N \fi: } \cs_new:Npn \__token_if_primitive:Nw #1 #2 \s__token_stop { \if:w : #1 \exp_after:wN \__token_if_primitive_undefined:N \else: \prg_return_false: \exp_after:wN \use_none:n \fi: } \cs_new:Npn \__token_if_primitive_undefined:N #1 { \if_cs_exist:N #1 \prg_return_true: \else: \prg_return_false: \fi: } } \cs_new:Npn \token_case_catcode:Nn #1#2 { \exp:w \__token_case:NNnTF \token_if_eq_catcode:NNTF #1 {#2} { } { } } \cs_new:Npn \token_case_catcode:NnT #1#2#3 { \exp:w \__token_case:NNnTF \token_if_eq_catcode:NNTF #1 {#2} {#3} { } } \cs_new:Npn \token_case_catcode:NnF #1#2 { \exp:w \__token_case:NNnTF \token_if_eq_catcode:NNTF #1 {#2} { } } \cs_new:Npn \token_case_catcode:NnTF { \exp:w \__token_case:NNnTF \token_if_eq_catcode:NNTF } \cs_new:Npn \token_case_charcode:Nn #1#2 { \exp:w \__token_case:NNnTF \token_if_eq_charcode:NNTF #1 {#2} { } { } } \cs_new:Npn \token_case_charcode:NnT #1#2#3 { \exp:w \__token_case:NNnTF \token_if_eq_charcode:NNTF #1 {#2} {#3} { } } \cs_new:Npn \token_case_charcode:NnF #1#2 { \exp:w \__token_case:NNnTF \token_if_eq_charcode:NNTF #1 {#2} { } } \cs_new:Npn \token_case_charcode:NnTF { \exp:w \__token_case:NNnTF \token_if_eq_charcode:NNTF } \cs_new:Npn \token_case_meaning:Nn #1#2 { \exp:w \__token_case:NNnTF \token_if_eq_meaning:NNTF #1 {#2} { } { } } \cs_new:Npn \token_case_meaning:NnT #1#2#3 { \exp:w \__token_case:NNnTF \token_if_eq_meaning:NNTF #1 {#2} {#3} { } } \cs_new:Npn \token_case_meaning:NnF #1#2 { \exp:w \__token_case:NNnTF \token_if_eq_meaning:NNTF #1 {#2} { } } \cs_new:Npn \token_case_meaning:NnTF { \exp:w \__token_case:NNnTF \token_if_eq_meaning:NNTF } \cs_new:Npn \__token_case:NNnTF #1#2#3#4#5 { \__token_case:NNw #1 #2 #3 #2 { } \s__token_mark {#4} \s__token_mark {#5} \s__token_stop } \cs_new:Npn \__token_case:NNw #1#2#3#4 { #1 #2 #3 { \__token_case_end:nw {#4} } { \__token_case:NNw #1 #2 } } \cs_new:Npn \__token_case_end:nw #1#2#3 \s__token_mark #4#5 \s__token_stop { \exp_end: #1 #4 } \cs_new_eq:NN \l_peek_token ? \cs_new_eq:NN \g_peek_token ? \cs_new_eq:NN \l__peek_search_token ? \tl_new:N \l__peek_search_tl \cs_new:Npn \__peek_true:w { } \cs_new:Npn \__peek_true_aux:w { } \cs_new:Npn \__peek_false:w { } \cs_new:Npn \__peek_tmp:w { } \scan_new:N \s__peek_mark \scan_new:N \s__peek_stop \cs_new:Npn \__peek_use_none_delimit_by_s_stop:w #1 \s__peek_stop { } \cs_new_protected:Npn \peek_after:Nw { \tex_futurelet:D \l_peek_token } \cs_new_protected:Npn \peek_gafter:Nw { \tex_global:D \tex_futurelet:D \g_peek_token } \cs_new_protected:Npn \__peek_true_remove:w { \tex_afterassignment:D \__peek_true_aux:w \cs_set_eq:NN \__peek_tmp:w } \cs_new_protected:Npn \peek_remove_spaces:n #1 { \cs_set:Npx \__peek_false:w { \exp_not:n {#1} } \group_align_safe_begin: \cs_set:Npn \__peek_true_aux:w { \peek_after:Nw \__peek_remove_spaces: } \__peek_true_aux:w } \cs_new_protected:Npn \__peek_remove_spaces: { \if_meaning:w \l_peek_token \c_space_token \exp_after:wN \__peek_true_remove:w \else: \group_align_safe_end: \exp_after:wN \__peek_false:w \fi: } \cs_new_protected:Npn \peek_remove_filler:n #1 { \cs_set:Npn \__peek_true_aux:w { \__peek_remove_filler:w } \cs_set:Npx \__peek_false:w { \exp_not:N \group_align_safe_end: \exp_not:n {#1} } \group_align_safe_begin: \__peek_remove_filler:w } \cs_new_protected:Npn \__peek_remove_filler:w { \exp_after:wN \peek_after:Nw \exp_after:wN \__peek_remove_filler: \exp:w \exp_end_continue_f:w } \cs_new_protected:Npn \__peek_remove_filler: { \if_catcode:w \exp_not:N \l_peek_token \c_space_token \exp_after:wN \__peek_true_remove:w \else: \if_meaning:w \l_peek_token \scan_stop: \exp_after:wN \exp_after:wN \exp_after:wN \__peek_true_remove:w \else: \exp_after:wN \exp_after:wN \exp_after:wN \__peek_remove_filler_expand:w \fi: \fi: } \cs_new_protected:Npn \__peek_remove_filler_expand:w { \exp_after:wN \if_meaning:w \exp_not:N \l_peek_token \l_peek_token \exp_after:wN \__peek_false:w \else: \exp_after:wN \__peek_remove_filler:w \fi: } \cs_new_protected:Npn \__peek_token_generic_aux:NNNTF #1#2#3#4#5 { \group_align_safe_begin: \cs_set_eq:NN \l__peek_search_token #3 \tl_set:Nn \l__peek_search_tl {#3} \cs_set:Npx \__peek_true_aux:w { \exp_not:N \group_align_safe_end: \exp_not:n {#4} } \cs_set_eq:NN \__peek_true:w #1 \cs_set:Npx \__peek_false:w { \exp_not:N \group_align_safe_end: \exp_not:n {#5} } \peek_after:Nw #2 } \cs_new_protected:Npn \__peek_token_generic:NNTF { \__peek_token_generic_aux:NNNTF \__peek_true_aux:w } \cs_new_protected:Npn \__peek_token_generic:NNT #1#2#3 { \__peek_token_generic:NNTF #1 #2 {#3} { } } \cs_new_protected:Npn \__peek_token_generic:NNF #1#2#3 { \__peek_token_generic:NNTF #1 #2 { } {#3} } \cs_new_protected:Npn \__peek_token_remove_generic:NNTF { \__peek_token_generic_aux:NNNTF \__peek_true_remove:w } \cs_new_protected:Npn \__peek_token_remove_generic:NNT #1#2#3 { \__peek_token_remove_generic:NNTF #1 #2 {#3} { } } \cs_new_protected:Npn \__peek_token_remove_generic:NNF #1#2#3 { \__peek_token_remove_generic:NNTF #1 #2 { } {#3} } \cs_new:Npn \__peek_execute_branches_meaning: { \if_meaning:w \l_peek_token \l__peek_search_token \exp_after:wN \__peek_true:w \else: \exp_after:wN \__peek_false:w \fi: } \cs_new:Npn \__peek_execute_branches_catcode: { \if_catcode:w \__peek_execute_branches_catcode_aux: } \cs_new:Npn \__peek_execute_branches_charcode: { \if_charcode:w \__peek_execute_branches_catcode_aux: } \cs_new:Npn \__peek_execute_branches_catcode_aux: { \if_catcode:w \exp_not:N \l_peek_token \scan_stop: \exp_after:wN \exp_after:wN \exp_after:wN \__peek_execute_branches_catcode_auxii:N \exp_after:wN \exp_not:N \else: \exp_after:wN \__peek_execute_branches_catcode_auxiii: \fi: } \cs_new:Npn \__peek_execute_branches_catcode_auxii:N #1 { \exp_not:N #1 \exp_after:wN \exp_not:N \l__peek_search_tl \exp_after:wN \__peek_true:w \else: \exp_after:wN \__peek_false:w \fi: #1 } \cs_new:Npn \__peek_execute_branches_catcode_auxiii: { \exp_not:N \l_peek_token \exp_after:wN \exp_not:N \l__peek_search_tl \exp_after:wN \__peek_true:w \else: \exp_after:wN \__peek_false:w \fi: } \tl_map_inline:nn { { catcode } { charcode } { meaning } } { \tl_map_inline:nn { { } { _remove } } { \tl_map_inline:nn { { TF } { T } { F } } { \cs_new_protected:cpx { peek_ #1 ##1 :N ####1 } { \exp_not:c { __peek_token ##1 _generic:NN ####1 } \exp_not:c { __peek_execute_branches_ #1 : } } } } } \group_begin: \cs_set_protected:Npn \__peek_tmp:w #1 \s__peek_stop { \cs_new_protected:Npn \__peek_execute_branches_N_type: { \if_int_odd:w \if_catcode:w \exp_not:N \l_peek_token { \c_zero_int \fi: \if_catcode:w \exp_not:N \l_peek_token } \c_zero_int \fi: \if_meaning:w \l_peek_token \c_space_token \c_zero_int \fi: \c_one_int \exp_after:wN \__peek_N_type:w \token_to_meaning:N \l_peek_token \s__peek_mark \__peek_N_type_aux:nnw #1 \s__peek_mark \__peek_use_none_delimit_by_s_stop:w \s__peek_stop \exp_after:wN \__peek_true:w \else: \exp_after:wN \__peek_false:w \fi: } \cs_new_protected:Npn \__peek_N_type:w ##1 #1 ##2 \s__peek_mark ##3 { ##3 {##1} {##2} } } \exp_after:wN \__peek_tmp:w \tl_to_str:n { outer } \s__peek_stop \group_end: \cs_new_protected:Npn \__peek_N_type_aux:nnw #1 #2 #3 \fi: { \fi: \tl_if_in:noTF {#1} { \tl_to_str:n {ma} } { \__peek_true:w } { \tl_if_empty:nTF {#2} { \__peek_true:w } { \__peek_false:w } } } \cs_new_protected:Npn \peek_N_type:TF { \__peek_token_generic:NNTF \__peek_execute_branches_N_type: \scan_stop: } \cs_new_protected:Npn \peek_N_type:T { \__peek_token_generic:NNT \__peek_execute_branches_N_type: \scan_stop: } \cs_new_protected:Npn \peek_N_type:F { \__peek_token_generic:NNF \__peek_execute_branches_N_type: \scan_stop: } %% File: l3prop.dtx \scan_new:N \s__prop \cs_new:Npn \__prop_pair:wn #1 \s__prop #2 { \msg_expandable_error:nn { prop } { misused } } \tl_new:N \l__prop_internal_tl \tl_const:Nn \c_empty_prop { \s__prop } \scan_new:N \s__prop_mark \scan_new:N \s__prop_stop \quark_new:N \q__prop_recursion_tail \quark_new:N \q__prop_recursion_stop \__kernel_quark_new_test:N \__prop_if_recursion_tail_stop:n \cs_generate_variant:Nn \__prop_if_recursion_tail_stop:n { o } \cs_new_protected:Npn \prop_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs_gset_eq:NN #1 \c_empty_prop } \cs_generate_variant:Nn \prop_new:N { c } \cs_new_protected:Npn \prop_clear:N #1 { \prop_set_eq:NN #1 \c_empty_prop } \cs_generate_variant:Nn \prop_clear:N { c } \cs_new_protected:Npn \prop_gclear:N #1 { \prop_gset_eq:NN #1 \c_empty_prop } \cs_generate_variant:Nn \prop_gclear:N { c } \cs_new_protected:Npn \prop_clear_new:N #1 { \prop_if_exist:NTF #1 { \prop_clear:N #1 } { \prop_new:N #1 } } \cs_generate_variant:Nn \prop_clear_new:N { c } \cs_new_protected:Npn \prop_gclear_new:N #1 { \prop_if_exist:NTF #1 { \prop_gclear:N #1 } { \prop_new:N #1 } } \cs_generate_variant:Nn \prop_gclear_new:N { c } \cs_new_eq:NN \prop_set_eq:NN \tl_set_eq:NN \cs_new_eq:NN \prop_set_eq:Nc \tl_set_eq:Nc \cs_new_eq:NN \prop_set_eq:cN \tl_set_eq:cN \cs_new_eq:NN \prop_set_eq:cc \tl_set_eq:cc \cs_new_eq:NN \prop_gset_eq:NN \tl_gset_eq:NN \cs_new_eq:NN \prop_gset_eq:Nc \tl_gset_eq:Nc \cs_new_eq:NN \prop_gset_eq:cN \tl_gset_eq:cN \cs_new_eq:NN \prop_gset_eq:cc \tl_gset_eq:cc \prop_new:N \l_tmpa_prop \prop_new:N \l_tmpb_prop \prop_new:N \g_tmpa_prop \prop_new:N \g_tmpb_prop \prop_new:N \l__prop_internal_prop \cs_new_protected:Npn \prop_concat:NNN { \__prop_concat:NNNN \prop_set_eq:NN } \cs_generate_variant:Nn \prop_concat:NNN { ccc } \cs_new_protected:Npn \prop_gconcat:NNN { \__prop_concat:NNNN \prop_gset_eq:NN } \cs_generate_variant:Nn \prop_gconcat:NNN { ccc } \cs_new_protected:Npn \__prop_concat:NNNN #1#2#3#4 { \prop_set_eq:NN \l__prop_internal_prop #3 \prop_map_inline:Nn #4 { \prop_put:Nnn \l__prop_internal_prop {##1} {##2} } #1 #2 \l__prop_internal_prop } \cs_new_protected:Npn \prop_set_from_keyval:Nn #1 { \prop_clear:N #1 \prop_put_from_keyval:Nn #1 } \cs_generate_variant:Nn \prop_set_from_keyval:Nn { c } \cs_new_protected:Npn \prop_gset_from_keyval:Nn #1 { \prop_gclear:N #1 \prop_gput_from_keyval:Nn #1 } \cs_generate_variant:Nn \prop_gset_from_keyval:Nn { c } \cs_new_protected:Npn \prop_const_from_keyval:Nn #1#2 { \prop_set_from_keyval:Nn \l__prop_internal_prop {#2} \tl_const:Nx #1 { \exp_not:o \l__prop_internal_prop } \prop_clear:N \l__prop_internal_prop } \cs_generate_variant:Nn \prop_const_from_keyval:Nn { c } \cs_new_protected:Npn \prop_put_from_keyval:Nn { \bool_if:NTF \l__kernel_keyval_allow_blank_keys_bool { \__prop_keyval_parse:NNNn \c_true_bool } { \__prop_keyval_parse:NNNn \c_false_bool } \prop_put:Nnn } \cs_generate_variant:Nn \prop_put_from_keyval:Nn { c } \cs_new_protected:Npn \prop_gput_from_keyval:Nn { \bool_if:NTF \l__kernel_keyval_allow_blank_keys_bool { \__prop_keyval_parse:NNNn \c_true_bool } { \__prop_keyval_parse:NNNn \c_false_bool } \prop_gput:Nnn } \cs_generate_variant:Nn \prop_gput_from_keyval:Nn { c } \cs_new_protected:Npn \__prop_missing_eq:n { \msg_error:nnn { prop } { prop-keyval } } \cs_new_protected:Npn \__prop_keyval_parse:NNNn #1#2#3#4 { \bool_set_eq:NN \l__kernel_keyval_allow_blank_keys_bool \c_true_bool \keyval_parse:nnn \__prop_missing_eq:n { #2 #3 } {#4} \bool_set_eq:NN \l__kernel_keyval_allow_blank_keys_bool #1 } \cs_new_protected:Npn \__prop_split:NnTF #1#2 { \exp_args:NNo \__prop_split_aux:NnTF #1 { \tl_to_str:n {#2} } } \cs_new_protected:Npn \__prop_split_aux:NnTF #1#2#3#4 { \cs_set:Npn \__prop_split_aux:w ##1 \__prop_pair:wn #2 \s__prop ##2 ##3 \s__prop_mark ##4 ##5 \s__prop_stop { ##4 {#3} {#4} } \exp_after:wN \__prop_split_aux:w #1 \s__prop_mark \use_i:nn \__prop_pair:wn #2 \s__prop { } \s__prop_mark \use_ii:nn \s__prop_stop } \cs_new:Npn \__prop_split_aux:w { } \cs_new_protected:Npn \prop_remove:Nn #1#2 { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #1 { ##1 ##3 } } { } } \cs_new_protected:Npn \prop_gremove:Nn #1#2 { \__prop_split:NnTF #1 {#2} { \tl_gset:Nn #1 { ##1 ##3 } } { } } \cs_generate_variant:Nn \prop_remove:Nn { NV } \cs_generate_variant:Nn \prop_remove:Nn { c , cV } \cs_generate_variant:Nn \prop_gremove:Nn { NV } \cs_generate_variant:Nn \prop_gremove:Nn { c , cV } \cs_new_protected:Npn \prop_get:NnN #1#2#3 { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #3 {##2} } { \tl_set:Nn #3 { \q_no_value } } } \cs_generate_variant:Nn \prop_get:NnN { NV , Nv , No } \cs_generate_variant:Nn \prop_get:NnN { c , cV , cv , co } \cs_new_protected:Npn \prop_pop:NnN #1#2#3 { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #3 {##2} \tl_set:Nn #1 { ##1 ##3 } } { \tl_set:Nn #3 { \q_no_value } } } \cs_new_protected:Npn \prop_gpop:NnN #1#2#3 { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #3 {##2} \tl_gset:Nn #1 { ##1 ##3 } } { \tl_set:Nn #3 { \q_no_value } } } \cs_generate_variant:Nn \prop_pop:NnN { No } \cs_generate_variant:Nn \prop_pop:NnN { c , co } \cs_generate_variant:Nn \prop_gpop:NnN { No } \cs_generate_variant:Nn \prop_gpop:NnN { c , co } \cs_new:Npn \prop_item:Nn #1#2 { \exp_args:NNo \prop_map_tokens:Nn #1 { \exp_after:wN \__prop_item:nnn \exp_after:wN { \tl_to_str:n {#2} } } } \cs_new:Npn \__prop_item:nnn #1#2#3 { \str_if_eq:eeT {#1} {#2} { \prop_map_break:n { \exp_not:n {#3} } } } \cs_generate_variant:Nn \prop_item:Nn { c } \cs_new:Npn \prop_count:N #1 { \int_eval:n { 0 \prop_map_function:NN #1 \__prop_count:nn } } \cs_new:Npn \__prop_count:nn #1#2 { + 1 } \cs_generate_variant:Nn \prop_count:N { c } \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \prop_to_keyval:N #1 { \__kernel_exp_not:w \prop_if_empty:NTF #1 { {} } { \exp_after:wN \exp_after:wN \exp_after:wN { \tex_expanded:D { \__kernel_exp_not:w { \use_none:n } \prop_map_function:NN #1 \__prop_to_keyval:nn } } } } \cs_new:Npn \__prop_to_keyval:nn #1#2 { , ~ {#1} =~ { \__kernel_exp_not:w {#2} } } } { \cs_new:Npn \prop_to_keyval:N #1 { \__kernel_exp_not:w \prop_if_empty:NTF #1 { {} } { \prop_map_function:NN #1 \__prop_to_keyval:nnw \__prop_to_keyval_exp_after:wN { \use_none:n } } } \cs_new_eq:NN \__prop_to_keyval_exp_after:wN \exp_after:wN \cs_new:Npn \__prop_to_keyval:nnw #1#2#3 \__prop_to_keyval_exp_after:wN #4 { #3 \__prop_to_keyval_exp_after:wN { #4 , ~ {#1} =~ {#2} } } } \prg_new_protected_conditional:Npnn \prop_pop:NnN #1#2#3 { T , F , TF } { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #3 {##2} \tl_set:Nn #1 { ##1 ##3 } \prg_return_true: } { \prg_return_false: } } \prg_new_protected_conditional:Npnn \prop_gpop:NnN #1#2#3 { T , F , TF } { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #3 {##2} \tl_gset:Nn #1 { ##1 ##3 } \prg_return_true: } { \prg_return_false: } } \prg_generate_conditional_variant:Nnn \prop_pop:NnN { c } { T , F , TF } \prg_generate_conditional_variant:Nnn \prop_gpop:NnN { c } { T , F , TF } \cs_new_protected:Npn \prop_put:Nnn { \__prop_put:NNnn \__kernel_tl_set:Nx } \cs_new_protected:Npn \prop_gput:Nnn { \__prop_put:NNnn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__prop_put:NNnn #1#2#3#4 { \tl_set:Nn \l__prop_internal_tl { \exp_not:N \__prop_pair:wn \tl_to_str:n {#3} \s__prop { \exp_not:n {#4} } } \__prop_split:NnTF #2 {#3} { #1 #2 { \exp_not:n {##1} \l__prop_internal_tl \exp_not:n {##3} } } { #1 #2 { \exp_not:o {#2} \l__prop_internal_tl } } } \cs_generate_variant:Nn \prop_put:Nnn { NnV , Nno , Nnx , NV , NVV , NVx , Nvx , No , Noo , Nxx } \cs_generate_variant:Nn \prop_put:Nnn { c , cnV , cno , cnx , cV , cVV , cVx , cvx , co , coo , cxx } \cs_generate_variant:Nn \prop_gput:Nnn { NnV , Nno , Nnx , NV , NVV , NVx , Nvx , No , Noo , Nxx } \cs_generate_variant:Nn \prop_gput:Nnn { c , cnV , cno , cnx , cV , cVV , cVx , cvx , co , coo , cxx } \cs_new_protected:Npn \prop_put_if_new:Nnn { \__prop_put_if_new:NNnn \__kernel_tl_set:Nx } \cs_new_protected:Npn \prop_gput_if_new:Nnn { \__prop_put_if_new:NNnn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__prop_put_if_new:NNnn #1#2#3#4 { \tl_set:Nn \l__prop_internal_tl { \exp_not:N \__prop_pair:wn \tl_to_str:n {#3} \s__prop \exp_not:n { {#4} } } \__prop_split:NnTF #2 {#3} { } { #1 #2 { \exp_not:o {#2} \l__prop_internal_tl } } } \cs_generate_variant:Nn \prop_put_if_new:Nnn { c } \cs_generate_variant:Nn \prop_gput_if_new:Nnn { c } \prg_new_eq_conditional:NNn \prop_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \prop_if_exist:c \cs_if_exist:c { TF , T , F , p } \prg_new_conditional:Npnn \prop_if_empty:N #1 { p , T , F , TF } { \tl_if_eq:NNTF #1 \c_empty_prop \prg_return_true: \prg_return_false: } \prg_generate_conditional_variant:Nnn \prop_if_empty:N { c } { p , T , F , TF } \prg_new_conditional:Npnn \prop_if_in:Nn #1#2 { p , T , F , TF } { \exp_args:NNo \prop_map_tokens:Nn #1 { \exp_after:wN \__prop_if_in:nnn \exp_after:wN { \tl_to_str:n {#2} } } \prg_return_false: } \cs_new:Npn \__prop_if_in:nnn #1#2#3 { \str_if_eq:eeT {#1} {#2} { \prop_map_break:n { \use_i:nn \prg_return_true: } } } \prg_generate_conditional_variant:Nnn \prop_if_in:Nn { NV , No , c , cV , co } { p , T , F , TF } \prg_new_protected_conditional:Npnn \prop_get:NnN #1#2#3 { T , F , TF } { \__prop_split:NnTF #1 {#2} { \tl_set:Nn #3 {##2} \prg_return_true: } { \prg_return_false: } } \prg_generate_conditional_variant:Nnn \prop_get:NnN { NV , Nv , No , c , cV , cv , co } { T , F , TF } \cs_new:Npn \prop_map_function:NN #1#2 { \exp_after:wN \use_i_ii:nnn \exp_after:wN \__prop_map_function:Nw \exp_after:wN #2 #1 \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \prg_break_point:Nn \prop_map_break: { } } \cs_new:Npn \__prop_map_function:Nw #1 \__prop_pair:wn #2 \s__prop #3 \__prop_pair:wn #4 \s__prop #5 \__prop_pair:wn #6 \s__prop #7 \__prop_pair:wn #8 \s__prop #9 { \if_false: #2 \fi: #1 {#2} {#3} \if_false: #4 \fi: #1 {#4} {#5} \if_false: #6 \fi: #1 {#6} {#7} \if_false: #8 \fi: #1 {#8} {#9} \__prop_map_function:Nw #1 } \cs_generate_variant:Nn \prop_map_function:NN { Nc , c , cc } \cs_new_protected:Npn \prop_map_inline:Nn #1#2 { \cs_gset_eq:cN { __prop_map_ \int_use:N \g__kernel_prg_map_int :wn } \__prop_pair:wn \int_gincr:N \g__kernel_prg_map_int \cs_gset_protected:Npn \__prop_pair:wn ##1 \s__prop ##2 {#2} #1 \prg_break_point:Nn \prop_map_break: { \int_gdecr:N \g__kernel_prg_map_int \cs_gset_eq:Nc \__prop_pair:wn { __prop_map_ \int_use:N \g__kernel_prg_map_int :wn } } } \cs_generate_variant:Nn \prop_map_inline:Nn { c } \cs_new:Npn \prop_map_tokens:Nn #1#2 { \exp_last_unbraced:Nno \use_i:nn { \__prop_map_tokens:nw {#2} } #1 \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \__prop_pair:wn \fi: \prop_map_break: \s__prop { } \prg_break_point:Nn \prop_map_break: { } } \cs_new:Npn \__prop_map_tokens:nw #1 \__prop_pair:wn #2 \s__prop #3 \__prop_pair:wn #4 \s__prop #5 \__prop_pair:wn #6 \s__prop #7 \__prop_pair:wn #8 \s__prop #9 { \if_false: #2 \fi: \use:n {#1} {#2} {#3} \if_false: #4 \fi: \use:n {#1} {#4} {#5} \if_false: #6 \fi: \use:n {#1} {#6} {#7} \if_false: #8 \fi: \use:n {#1} {#8} {#9} \__prop_map_tokens:nw {#1} } \cs_generate_variant:Nn \prop_map_tokens:Nn { c } \cs_new:Npn \prop_map_break: { \prg_map_break:Nn \prop_map_break: { } } \cs_new:Npn \prop_map_break:n { \prg_map_break:Nn \prop_map_break: } \cs_new_protected:Npn \prop_show:N { \__prop_show:NN \msg_show:nnxxxx } \cs_generate_variant:Nn \prop_show:N { c } \cs_new_protected:Npn \prop_log:N { \__prop_show:NN \msg_log:nnxxxx } \cs_generate_variant:Nn \prop_log:N { c } \cs_new_protected:Npn \__prop_show:NN #1#2 { \__kernel_chk_tl_type:NnnT #2 { prop } { \s__prop \exp_after:wN \use_i:nn \exp_after:wN \__prop_show_validate:w #2 \__prop_pair:wn \q_recursion_tail \s__prop { } \q_recursion_stop } { #1 { prop } { show } { \token_to_str:N #2 } { \prop_map_function:NN #2 \msg_show_item:nn } { } { } } } \cs_new:Npn \__prop_show_validate:w #1 \__prop_pair:wn #2 \s__prop #3 { \quark_if_recursion_tail_stop:n {#2} \exp_not:N \__prop_pair:wn \tl_to_str:n {#2} \s__prop \exp_not:n { {#3} } \__prop_show_validate:w } %% File: l3msg.dtx \tl_new:N \l__msg_internal_tl \str_new:N \l__msg_name_str \str_new:N \l__msg_text_str \scan_new:N \s__msg_mark \scan_new:N \s__msg_stop \cs_new:Npn \__msg_use_none_delimit_by_s_stop:w #1 \s__msg_stop { } \tl_const:Nn \c__msg_text_prefix_tl { msg~text~>~ } \tl_const:Nn \c__msg_more_text_prefix_tl { msg~extra~text~>~ } \prg_new_conditional:Npnn \msg_if_exist:nn #1#2 { p , T , F , TF } { \cs_if_exist:cTF { \c__msg_text_prefix_tl #1 / #2 } { \prg_return_true: } { \prg_return_false: } } \cs_new_protected:Npn \__msg_chk_free:nn #1#2 { \msg_if_exist:nnT {#1} {#2} { \msg_error:nnxx { msg } { already-defined } {#1} {#2} } } \cs_new_protected:Npn \msg_new:nnnn #1#2 { \__msg_chk_free:nn {#1} {#2} \msg_gset:nnnn {#1} {#2} } \cs_new_protected:Npn \msg_new:nnn #1#2#3 { \msg_new:nnnn {#1} {#2} {#3} { } } \cs_new_protected:Npn \msg_set:nnnn #1#2#3#4 { \cs_set:cpn { \c__msg_text_prefix_tl #1 / #2 } ##1##2##3##4 {#3} \cs_set:cpn { \c__msg_more_text_prefix_tl #1 / #2 } ##1##2##3##4 {#4} } \cs_new_protected:Npn \msg_set:nnn #1#2#3 { \msg_set:nnnn {#1} {#2} {#3} { } } \cs_new_protected:Npn \msg_gset:nnnn #1#2#3#4 { \cs_gset:cpn { \c__msg_text_prefix_tl #1 / #2 } ##1##2##3##4 {#3} \cs_gset:cpn { \c__msg_more_text_prefix_tl #1 / #2 } ##1##2##3##4 {#4} } \cs_new_protected:Npn \msg_gset:nnn #1#2#3 { \msg_gset:nnnn {#1} {#2} {#3} { } } \tl_const:Nn \c__msg_coding_error_text_tl { This~is~a~coding~error. \\ \\ } \tl_const:Nn \c__msg_continue_text_tl { Type~~to~continue } \tl_const:Nn \c__msg_critical_text_tl { Reading~the~current~file~'\g_file_curr_name_str'~will~stop. } \tl_const:Nn \c__msg_fatal_text_tl { This~is~a~fatal~error:~LaTeX~will~abort. } \tl_const:Nn \c__msg_help_text_tl { For~immediate~help~type~H~ } \tl_const:Nn \c__msg_no_info_text_tl { LaTeX~does~not~know~anything~more~about~this~error,~sorry. \c__msg_return_text_tl } \tl_const:Nn \c__msg_on_line_text_tl { on~line } \tl_const:Nn \c__msg_return_text_tl { \\ \\ Try~typing~~to~proceed. \\ If~that~doesn't~work,~type~X~~to~quit. } \tl_const:Nn \c__msg_trouble_text_tl { \\ \\ More~errors~will~almost~certainly~follow: \\ the~LaTeX~run~should~be~aborted. } \cs_new:Npn \msg_line_number: { \int_use:N \tex_inputlineno:D } \cs_gset:Npn \msg_line_context: { \c__msg_on_line_text_tl \c_space_tl \msg_line_number: } \cs_new_protected:Npn \__msg_interrupt:NnnnN #1#2#3#4#5 { \str_set:Nx \l__msg_text_str { #1 {#2} } \str_set:Nx \l__msg_name_str { \msg_module_name:n {#2} } \cs_if_eq:cNTF { \c__msg_more_text_prefix_tl #2 / #3 } \__msg_no_more_text:nnnn { \__msg_interrupt_wrap:nnn { \use:c { \c__msg_text_prefix_tl #2 / #3 } #4 } { \c__msg_continue_text_tl } { \c__msg_no_info_text_tl \tl_if_empty:NF #5 { \\ \\ #5 } } } { \__msg_interrupt_wrap:nnn { \use:c { \c__msg_text_prefix_tl #2 / #3 } #4 } { \c__msg_help_text_tl } { \use:c { \c__msg_more_text_prefix_tl #2 / #3 } #4 \tl_if_empty:NF #5 { \\ \\ #5 } } } } \cs_new:Npn \__msg_no_more_text:nnnn #1#2#3#4 { } \cs_new_protected:Npn \__msg_interrupt_wrap:nnn #1#2#3 { \iow_wrap:nnnN { \\ #3 } { } { } \__msg_interrupt_more_text:n \group_begin: \int_sub:Nn \l_iow_line_count_int { 2 } \iow_wrap:nxnN { \l__msg_text_str : ~ #1 } { ( \l__msg_name_str ) \prg_replicate:nn { \str_count:N \l__msg_text_str - \str_count:N \l__msg_name_str + 2 } { ~ } } { } \__msg_interrupt_text:n \iow_wrap:nnnN { \l__msg_internal_tl \\ \\ #2 } { } { } \__msg_interrupt:n } \cs_new_protected:Npn \__msg_interrupt_text:n #1 { \group_end: \tl_set:Nn \l__msg_internal_tl {#1} } \cs_new_protected:Npn \__msg_interrupt_more_text:n #1 { \exp_args:Nx \tex_errhelp:D { #1 \iow_newline: } } \group_begin: \char_set_lccode:nn { 38 } { 32 } % & \char_set_lccode:nn { 46 } { 32 } % . \char_set_lccode:nn { 123 } { 32 } % { \char_set_lccode:nn { 125 } { 32 } % } \char_set_catcode_active:N \& \tex_lowercase:D { \group_end: \cs_new_protected:Npn \__msg_interrupt:n #1 { \iow_term:n { } \__kernel_iow_with:Nnn \tex_newlinechar:D { `\^^J } { \__kernel_iow_with:Nnn \tex_errorcontextlines:D { -1 } { \group_begin: \cs_set_protected:Npn & { \tex_errmessage:D { #1 \use_none:n { ............................................ } } } \exp_after:wN \group_end: & } } } } \int_gset:Nn \tex_errorcontextlines:D { -1 } \cs_new:Npn \msg_fatal_text:n #1 { Fatal ~ \msg_error_text:n {#1} } \cs_new:Npn \msg_critical_text:n #1 { Critical ~ \msg_error_text:n {#1} } \cs_new:Npn \msg_error_text:n #1 { \__msg_text:nn {#1} { Error } } \cs_new:Npn \msg_warning_text:n #1 { \__msg_text:nn {#1} { Warning } } \cs_new:Npn \msg_info_text:n #1 { \__msg_text:nn {#1} { Info } } \cs_new:Npn \__msg_text:nn #1#2 { \exp_args:Nf \__msg_text:n { \msg_module_type:n {#1} } \exp_args:Nf \__msg_text:n { \msg_module_name:n {#1} } #2 } \cs_new:Npn \__msg_text:n #1 { \tl_if_blank:nF {#1} { #1 ~ } } \prop_new:N \g_msg_module_name_prop \prop_gput:Nnn \g_msg_module_name_prop { LaTeX } { LaTeX3 } \prop_new:N \g_msg_module_type_prop \prop_gput:Nnn \g_msg_module_type_prop { LaTeX } { } \cs_new:Npn \msg_module_type:n #1 { \prop_if_in:NnTF \g_msg_module_type_prop {#1} { \prop_item:Nn \g_msg_module_type_prop {#1} } { Package } } \cs_new:Npn \msg_module_name:n #1 { \prop_if_in:NnTF \g_msg_module_name_prop {#1} { \prop_item:Nn \g_msg_module_name_prop {#1} } {#1} } \cs_new:Npn \msg_see_documentation_text:n #1 { See~the~ \msg_module_name:n {#1} ~ documentation~for~further~information. } \group_begin: \cs_set_protected:Npn \__msg_class_new:nn #1#2 { \prop_new:c { l__msg_redirect_ #1 _prop } \cs_new_protected:cpn { __msg_ #1 _code:nnnnnn } ##1##2##3##4##5##6 {#2} \cs_new_protected:cpn { msg_ #1 :nnnnnn } ##1##2##3##4##5##6 { \use:x { \exp_not:n { \__msg_use:nnnnnnn {#1} {##1} {##2} } { \tl_to_str:n {##3} } { \tl_to_str:n {##4} } { \tl_to_str:n {##5} } { \tl_to_str:n {##6} } } } \cs_new_protected:cpx { msg_ #1 :nnnnn } ##1##2##3##4##5 { \exp_not:c { msg_ #1 :nnnnnn } {##1} {##2} {##3} {##4} {##5} { } } \cs_new_protected:cpx { msg_ #1 :nnnn } ##1##2##3##4 { \exp_not:c { msg_ #1 :nnnnnn } {##1} {##2} {##3} {##4} { } { } } \cs_new_protected:cpx { msg_ #1 :nnn } ##1##2##3 { \exp_not:c { msg_ #1 :nnnnnn } {##1} {##2} {##3} { } { } { } } \cs_new_protected:cpx { msg_ #1 :nn } ##1##2 { \exp_not:c { msg_ #1 :nnnnnn } {##1} {##2} { } { } { } { } } \cs_new_protected:cpx { msg_ #1 :nnxxxx } ##1##2##3##4##5##6 { \use:x { \exp_not:N \exp_not:n { \exp_not:c { msg_ #1 :nnnnnn } {##1} {##2} } {##3} {##4} {##5} {##6} } } \cs_new_protected:cpx { msg_ #1 :nnxxx } ##1##2##3##4##5 { \exp_not:c { msg_ #1 :nnxxxx } {##1} {##2} {##3} {##4} {##5} { } } \cs_new_protected:cpx { msg_ #1 :nnxx } ##1##2##3##4 { \exp_not:c { msg_ #1 :nnxxxx } {##1} {##2} {##3} {##4} { } { } } \cs_new_protected:cpx { msg_ #1 :nnx } ##1##2##3 { \exp_not:c { msg_ #1 :nnxxxx } {##1} {##2} {##3} { } { } { } } } \__msg_class_new:nn { fatal } { \__msg_interrupt:NnnnN \msg_fatal_text:n {#1} {#2} { {#3} {#4} {#5} {#6} } \c__msg_fatal_text_tl \__msg_fatal_exit: } \cs_new_protected:Npn \__msg_fatal_exit: { \tex_batchmode:D \tex_read:D -1 to \l__msg_internal_tl } \__msg_class_new:nn { critical } { \__msg_interrupt:NnnnN \msg_critical_text:n {#1} {#2} { {#3} {#4} {#5} {#6} } \c__msg_critical_text_tl \tex_endinput:D } \cs_undefine:N \msg_error:nnxx \cs_undefine:N \msg_error:nnx \cs_undefine:N \msg_error:nn \__msg_class_new:nn { error } { \__msg_interrupt:NnnnN \msg_error_text:n {#1} {#2} { {#3} {#4} {#5} {#6} } \c_empty_tl } \cs_new_protected:Npn \__msg_info_aux:NNnnnnnn #1#2#3#4#5#6#7#8 { \str_set:Nx \l__msg_text_str { #2 {#3} } \str_set:Nx \l__msg_name_str { \msg_module_name:n {#3} } #1 { } \iow_wrap:nxnN { \l__msg_text_str : ~ \use:c { \c__msg_text_prefix_tl #3 / #4 } {#5} {#6} {#7} {#8} } { ( \l__msg_name_str ) \prg_replicate:nn { \str_count:N \l__msg_text_str - \str_count:N \l__msg_name_str } { ~ } } { } #1 #1 { } } \__msg_class_new:nn { warning } { \__msg_info_aux:NNnnnnnn \iow_term:n \msg_warning_text:n {#1} {#2} {#3} {#4} {#5} {#6} } \__msg_class_new:nn { note } { \__msg_info_aux:NNnnnnnn \iow_term:n \msg_info_text:n {#1} {#2} {#3} {#4} {#5} {#6} } \__msg_class_new:nn { info } { \__msg_info_aux:NNnnnnnn \iow_log:n \msg_info_text:n {#1} {#2} {#3} {#4} {#5} {#6} } \__msg_class_new:nn { log } { \iow_wrap:nnnN { \use:c { \c__msg_text_prefix_tl #1 / #2 } {#3} {#4} {#5} {#6} } { } { } \iow_log:n } \__msg_class_new:nn { term } { \iow_wrap:nnnN { \use:c { \c__msg_text_prefix_tl #1 / #2 } {#3} {#4} {#5} {#6} } { } { } \iow_term:n } \__msg_class_new:nn { none } { } \__msg_class_new:nn { show } { \iow_wrap:nnnN { \use:c { \c__msg_text_prefix_tl #1 / #2 } {#3} {#4} {#5} {#6} } { } { } \__msg_show:n } \cs_new_protected:Npn \__msg_show:n #1 { \tl_if_in:nnTF { ^^J #1 } { ^^J > ~ } { \tl_if_in:nnTF { #1 \s__msg_mark } { . \s__msg_mark } { \__msg_show_dot:w } { \__msg_show:w } ^^J #1 \s__msg_stop } { \__msg_show:nn { ? #1 } { } } } \cs_new:Npn \__msg_show_dot:w #1 ^^J > ~ #2 . \s__msg_stop { \__msg_show:nn {#1} {#2} } \cs_new:Npn \__msg_show:w #1 ^^J > ~ #2 \s__msg_stop { \__msg_show:nn {#1} {#2} } \cs_new_protected:Npn \__msg_show:nn #1#2 { \tl_if_empty:nF {#1} { \exp_args:No \iow_term:n { \use_none:n #1 } } \tl_set:Nn \l__msg_internal_tl {#2} \__kernel_iow_with:Nnn \tex_newlinechar:D { 10 } { \__kernel_iow_with:Nnn \tex_errorcontextlines:D { -1 } { \tex_showtokens:D \exp_after:wN \exp_after:wN \exp_after:wN { \exp_after:wN \l__msg_internal_tl } } } } \group_end: \cs_new:Npn \__msg_class_chk_exist:nT #1 { \cs_if_free:cTF { __msg_ #1 _code:nnnnnn } { \msg_error:nnx { msg } { class-unknown } {#1} } } \tl_new:N \l__msg_class_tl \tl_new:N \l__msg_current_class_tl \prop_new:N \l__msg_redirect_prop \seq_new:N \l__msg_hierarchy_seq \seq_new:N \l__msg_class_loop_seq \cs_new_protected:Npn \__msg_use:nnnnnnn #1#2#3#4#5#6#7 { \cs_if_exist_use:N \conditionally@traceoff \msg_if_exist:nnTF {#2} {#3} { \__msg_class_chk_exist:nT {#1} { \tl_set:Nn \l__msg_current_class_tl {#1} \cs_set_protected:Npx \__msg_use_code: { \exp_not:n { \use:c { __msg_ \l__msg_class_tl _code:nnnnnn } {#2} {#3} {#4} {#5} {#6} {#7} } } \__msg_use_redirect_name:n { #2 / #3 } } } { \msg_error:nnxx { msg } { unknown } {#2} {#3} } \cs_if_exist_use:N \conditionally@traceon } \cs_new_protected:Npn \__msg_use_code: { } \cs_new_protected:Npn \__msg_use_redirect_name:n #1 { \prop_get:NnNTF \l__msg_redirect_prop { / #1 } \l__msg_class_tl { \__msg_use_code: } { \seq_clear:N \l__msg_hierarchy_seq \__msg_use_hierarchy:nwwN { } #1 \s__msg_mark \__msg_use_hierarchy:nwwN / \s__msg_mark \__msg_use_none_delimit_by_s_stop:w \s__msg_stop \__msg_use_redirect_module:n { } } } \cs_new_protected:Npn \__msg_use_hierarchy:nwwN #1#2 / #3 \s__msg_mark #4 { \seq_put_left:Nn \l__msg_hierarchy_seq {#1} #4 { #1 / #2 } #3 \s__msg_mark #4 } \cs_new_protected:Npn \__msg_use_redirect_module:n #1 { \seq_map_inline:Nn \l__msg_hierarchy_seq { \prop_get:cnNTF { l__msg_redirect_ \l__msg_current_class_tl _prop } {##1} \l__msg_class_tl { \seq_map_break:n { \tl_if_eq:NNTF \l__msg_current_class_tl \l__msg_class_tl { \__msg_use_code: } { \tl_set_eq:NN \l__msg_current_class_tl \l__msg_class_tl \__msg_use_redirect_module:n {##1} } } } { \str_if_eq:nnT {##1} {#1} { \tl_set_eq:NN \l__msg_class_tl \l__msg_current_class_tl \seq_map_break:n { \__msg_use_code: } } } } } \cs_new_protected:Npn \msg_redirect_name:nnn #1#2#3 { \tl_if_empty:nTF {#3} { \prop_remove:Nn \l__msg_redirect_prop { / #1 / #2 } } { \__msg_class_chk_exist:nT {#3} { \prop_put:Nnn \l__msg_redirect_prop { / #1 / #2 } {#3} } } } \cs_new_protected:Npn \msg_redirect_class:nn { \__msg_redirect:nnn { } } \cs_new_protected:Npn \msg_redirect_module:nnn #1 { \__msg_redirect:nnn { / #1 } } \cs_new_protected:Npn \__msg_redirect:nnn #1#2#3 { \__msg_class_chk_exist:nT {#2} { \tl_if_empty:nTF {#3} { \prop_remove:cn { l__msg_redirect_ #2 _prop } {#1} } { \__msg_class_chk_exist:nT {#3} { \prop_put:cnn { l__msg_redirect_ #2 _prop } {#1} {#3} \tl_set:Nn \l__msg_current_class_tl {#2} \seq_clear:N \l__msg_class_loop_seq \__msg_redirect_loop_chk:nnn {#2} {#3} {#1} } } } } \cs_new_protected:Npn \__msg_redirect_loop_chk:nnn #1#2#3 { \seq_put_right:Nn \l__msg_class_loop_seq {#1} \prop_get:cnNT { l__msg_redirect_ #1 _prop } {#3} \l__msg_class_tl { \str_if_eq:VnF \l__msg_class_tl {#1} { \tl_if_eq:NNTF \l__msg_class_tl \l__msg_current_class_tl { \prop_put:cnn { l__msg_redirect_ #2 _prop } {#3} {#2} \msg_warning:nnxxxx { msg } { redirect-loop } { \seq_item:Nn \l__msg_class_loop_seq { 1 } } { \seq_item:Nn \l__msg_class_loop_seq { 2 } } {#3} { \seq_map_function:NN \l__msg_class_loop_seq \__msg_redirect_loop_list:n { \seq_item:Nn \l__msg_class_loop_seq { 1 } } } } { \__msg_redirect_loop_chk:onn \l__msg_class_tl {#2} {#3} } } } } \cs_generate_variant:Nn \__msg_redirect_loop_chk:nnn { o } \cs_new:Npn \__msg_redirect_loop_list:n #1 { {#1} ~ => ~ } \cs_new_protected:Npn \__kernel_msg_new:nnnn #1 { \msg_new:nnnn { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_new:nnn #1 { \msg_new:nnn { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_info:nnxx #1 { \msg_info:nnxx { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_warning:nnx #1 { \msg_warning:nnx { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_warning:nnxx #1 { \msg_warning:nnxx { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_error:nnx #1 { \msg_error:nnx { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_error:nnxx #1 { \msg_error:nnxx { LaTeX / #1 } } \cs_new_protected:Npn \__kernel_msg_error:nnxxx #1 { \msg_error:nnxxx { LaTeX / #1 } } \cs_new:Npn \__kernel_msg_expandable_error:nnn #1 { \msg_expandable_error:nnn { LaTeX / #1 } } \cs_new:Npn \__kernel_msg_expandable_error:nnf #1 { \msg_expandable_error:nnf { LaTeX / #1 } } \cs_new:Npn \__kernel_msg_expandable_error:nnff #1 { \msg_expandable_error:nnff { LaTeX / #1 } } \msg_new:nnnn { msg } { already-defined } { Message~'#2'~for~module~'#1'~already~defined. } { \c__msg_coding_error_text_tl LaTeX~was~asked~to~define~a~new~message~called~'#2'\\ by~the~module~'#1':~this~message~already~exists. \c__msg_return_text_tl } \msg_new:nnnn { msg } { unknown } { Unknown~message~'#2'~for~module~'#1'. } { \c__msg_coding_error_text_tl LaTeX~was~asked~to~display~a~message~called~'#2'\\ by~the~module~'#1':~this~message~does~not~exist. \c__msg_return_text_tl } \msg_new:nnnn { msg } { class-unknown } { Unknown~message~class~'#1'. } { LaTeX~has~been~asked~to~redirect~messages~to~a~class~'#1':\\ this~was~never~defined. \c__msg_return_text_tl } \msg_new:nnnn { msg } { redirect-loop } { Message~redirection~loop~caused~by~ {#1} ~=>~ {#2} \tl_if_empty:nF {#3} { ~for~module~' \use_none:n #3 ' } . } { Adding~the~message~redirection~ {#1} ~=>~ {#2} \tl_if_empty:nF {#3} { ~for~the~module~' \use_none:n #3 ' } ~ created~an~infinite~loop\\\\ \iow_indent:n { #4 \\\\ } } \msg_new:nnnn { kernel } { bad-number-of-arguments } { Function~'#1'~cannot~be~defined~with~#2~arguments. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~define~a~function~'#1'~with~ #2~arguments.~ TeX~allows~between~0~and~9~arguments~for~a~single~function. } \msg_new:nnnn { kernel } { command-already-defined } { Control~sequence~#1~already~defined. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~create~a~new~control~sequence~'#1'~ but~this~name~has~already~been~used~elsewhere. \\ \\ The~current~meaning~is:\\ \ \ #2 } \msg_new:nnnn { kernel } { command-not-defined } { Control~sequence~#1~undefined. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~use~a~control~sequence~'#1':\\ this~has~not~been~defined~yet. } \msg_new:nnnn { kernel } { empty-search-pattern } { Empty~search~pattern. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~replace~an~empty~pattern~by~'#1':~that~ would~lead~to~an~infinite~loop! } \msg_new:nnnn { kernel } { non-base-function } { Function~'#1'~is~not~a~base~function } { \c__msg_coding_error_text_tl Functions~defined~through~\iow_char:N\\cs_new:Nn~must~have~ a~signature~consisting~of~only~normal~arguments~'N'~and~'n'.~ The~signature~'#2'~of~'#1'~contains~other~arguments~'#3'.~ To~define~variants~use~\iow_char:N\\cs_generate_variant:Nn~ and~to~define~other~functions~use~\iow_char:N\\cs_new:Npn. } \msg_new:nnnn { kernel } { missing-colon } { Function~'#1'~contains~no~':'. } { \c__msg_coding_error_text_tl Code-level~functions~must~contain~':'~to~separate~the~ argument~specification~from~the~function~name.~This~is~ needed~when~defining~conditionals~or~variants,~or~when~building~a~ parameter~text~from~the~number~of~arguments~of~the~function. } \msg_new:nnnn { kernel } { overflow } { Integers~larger~than~2^{30}-1~cannot~be~stored~in~arrays. } { An~attempt~was~made~to~store~#3~ \tl_if_empty:nF {#2} { at~position~#2~ } in~the~array~'#1'.~ The~largest~allowed~value~#4~will~be~used~instead. } \msg_new:nnnn { kernel } { out-of-bounds } { Access~to~an~entry~beyond~an~array's~bounds. } { An~attempt~was~made~to~access~or~store~data~at~position~#2~of~the~ array~'#1',~but~this~array~has~entries~at~positions~from~1~to~#3. } \msg_new:nnnn { kernel } { protected-predicate } { Predicate~'#1'~must~be~expandable. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~define~'#1'~as~a~protected~predicate.~ Only~expandable~tests~can~have~a~predicate~version. } \msg_new:nnn { kernel } { randint-backward-range } { Wrong~order~of~bounds~in~\iow_char:N\\int_rand:nn{#1}{#2}. } \msg_new:nnnn { kernel } { conditional-form-unknown } { Conditional~form~'#1'~for~function~'#2'~unknown. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~define~the~conditional~form~'#1'~of~ the~function~'#2',~but~only~'TF',~'T',~'F',~and~'p'~forms~exist. } \msg_new:nnnn { kernel } { variant-too-long } { Variant~form~'#1'~longer~than~base~signature~of~'#2'. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~create~a~variant~of~the~function~'#2'~ with~a~signature~starting~with~'#1',~but~that~is~longer~than~ the~signature~(part~after~the~colon)~of~'#2'. } \msg_new:nnnn { kernel } { invalid-variant } { Variant~form~'#1'~invalid~for~base~form~'#2'. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~create~a~variant~of~the~function~'#2'~ with~a~signature~starting~with~'#1',~but~cannot~change~an~argument~ from~type~'#3'~to~type~'#4'. } \msg_new:nnnn { kernel } { invalid-exp-args } { Invalid~variant~specifier~'#1'~in~'#2'. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~create~an~\iow_char:N\\exp_args:N...~ function~with~signature~'N#2'~but~'#1'~is~not~a~valid~argument~ specifier. } \msg_new:nnn { kernel } { deprecated-variant } { Variant~form~'#1'~deprecated~for~base~form~'#2'.~ One~should~not~change~an~argument~from~type~'#3'~to~type~'#4' \str_case:nnF {#3} { { n } { :~use~a~'\token_if_eq_charcode:NNTF #4 c v V'~variant? } { N } { :~base~form~only~accepts~a~single~token~argument. } {#4} { :~base~form~is~already~a~variant. } } { . } } \msg_new:nnn { char } { active } { Cannot~generate~active~chars. } \msg_new:nnn { char } { invalid-catcode } { Invalid~catcode~for~char~generation. } \msg_new:nnn { char } { null-space } { Cannot~generate~null~char~as~a~space. } \msg_new:nnn { char } { out-of-range } { Charcode~requested~out~of~engine~range. } \msg_new:nnnn { kernel } { quote-in-shell } { Quotes~in~shell~command~'#1'. } { Shell~commands~cannot~contain~quotes~("). } \msg_new:nnnn { keys } { no-property } { No~property~given~in~definition~of~key~'#1'. } { \c__msg_coding_error_text_tl Inside~\keys_define:nn each~key~name~ needs~a~property: \\ \\ \iow_indent:n { #1 . } \\ \\ LaTeX~did~not~find~a~'.'~to~indicate~the~start~of~a~property. } \msg_new:nnnn { keys } { property-boolean-values-only } { The~property~'#1'~accepts~boolean~values~only. } { \c__msg_coding_error_text_tl The~property~'#1'~only~accepts~the~values~'true'~and~'false'. } \msg_new:nnnn { keys } { property-requires-value } { The~property~'#1'~requires~a~value. } { \c__msg_coding_error_text_tl LaTeX~was~asked~to~set~property~'#1'~for~key~'#2'.\\ No~value~was~given~for~the~property,~and~one~is~required. } \msg_new:nnnn { keys } { property-unknown } { The~key~property~'#1'~is~unknown. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~set~the~property~'#1'~for~key~'#2':~ this~property~is~not~defined. } \msg_new:nnnn { quark } { invalid-function } { Quark~test~function~'#1'~is~invalid. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~create~quark~test~function~'#1'~ \tl_if_empty:nTF {#2} { but~that~name~ } { with~signature~'#2',~but~that~signature~ } is~not~valid. } \__kernel_msg_new:nnn { quark } { invalid } { Invalid~quark~variable~'#1'. } \msg_new:nnnn { scanmark } { already-defined } { Scan~mark~#1~already~defined. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~create~a~new~scan~mark~'#1'~ but~this~name~has~already~been~used~for~a~scan~mark. } \msg_new:nnnn { seq } { shuffle-too-large } { The~sequence~#1~is~too~long~to~be~shuffled~by~TeX. } { TeX~has~ \int_eval:n { \c_max_register_int + 1 } ~ toks~registers:~this~only~allows~to~shuffle~up~to~ \int_use:N \c_max_register_int \ items.~ The~list~will~not~be~shuffled. } \msg_new:nnnn { kernel } { variable-not-defined } { Variable~#1~undefined. } { \c__msg_coding_error_text_tl LaTeX~has~been~asked~to~show~a~variable~#1,~but~this~has~not~ been~defined~yet. } \msg_new:nnnn { kernel } { bad-type } { Variable~'#1'~is~not~a~valid~#3. } { \c__msg_coding_error_text_tl The~variable~'#1'~with~\tl_if_empty:nTF {#4} {meaning} {value}\\\\ \iow_indent:n {#2}\\\\ should~be~a~#3~variable,~but~ \tl_if_empty:nTF {#4} { it~is~not \str_if_eq:nnF {#3} { bool } { ~a~short~macro } . } { it~does~not~have~the~correct~ \str_if_eq:nnTF {#2} {#4} { category~codes. } { internal~structure:\\\\\iow_indent:n {#4} } } } \msg_new:nnnn { clist } { non-clist } { Variable~'#1'~is~not~a~valid~clist. } { \c__msg_coding_error_text_tl The~variable~'#1'~with~value\\\\ \iow_indent:n {#2}\\\\ should~be~a~clist~variable,~but~it~includes~empty~or~blank~items~ without~braces. } \msg_new:nnnn { debug } { enable-debug } { To~use~'#1'~set~the~'enable-debug'~option. } { The~function~'#1'~will~be~ignored~because~it~can~only~work~if~ some~internal~functions~in~expl3~have~been~appropriately~ defined.~This~only~happens~if~one~of~the~options~ 'enable-debug',~'check-declarations'~or~'log-functions'~was~ given~as~an~option:~see~the~main~expl3~documentation. } \msg_new:nnn { kernel } { bad-exp-end-f } { Misused~\exp_end_continue_f:w or~:nw } \msg_new:nnn { kernel } { bad-variable } { Erroneous~variable~#1 used! } \msg_new:nnn { seq } { misused } { A~sequence~was~misused. } \msg_new:nnn { prop } { misused } { A~property~list~was~misused. } \msg_new:nnn { prg } { negative-replication } { Negative~argument~for~\iow_char:N\\prg_replicate:nn. } \msg_new:nnn { prop } { prop-keyval } { Missing~'='~in~'#1'~(in~'..._keyval:Nn') } \msg_new:nnn { kernel } { unknown-comparison } { Relation~'#1'~not~among~=,<,>,==,!=,<=,>=. } \msg_new:nnn { kernel } { zero-step } { Zero~step~size~for~function~#1. } \cs_if_exist:NF \tex_expanded:D { \msg_new:nnn { kernel } { e-type } { #1 ~ in~e-type~argument } } \msg_new:nnn { clist } { show } { The~comma~list~ \tl_if_empty:nF {#1} { #1 ~ } \tl_if_empty:nTF {#2} { is~empty \\>~ . } { contains~the~items~(without~outer~braces): #2 . } } \msg_new:nnn { intarray } { show } { The~integer~array~#1~contains~#2~items: \\ #3 . } \msg_new:nnn { prop } { show } { The~property~list~#1~ \tl_if_empty:nTF {#2} { is~empty \\>~ . } { contains~the~pairs~(without~outer~braces): #2 . } } \msg_new:nnn { seq } { show } { The~sequence~#1~ \tl_if_empty:nTF {#2} { is~empty \\>~ . } { contains~the~items~(without~outer~braces): #2 . } } \msg_new:nnn { kernel } { show-streams } { \tl_if_empty:nTF {#2} { No~ } { The~following~ } \str_case:nn {#1} { { ior } { input ~ } { iow } { output ~ } } streams~are~ \tl_if_empty:nTF {#2} { open } { in~use: #2 . } } \msg_new:nnnn { sys } { backend-set } { Backend~configuration~already~set. } { Run-time~backend~selection~may~only~be~carried~out~once~during~a~run.~ This~second~attempt~to~set~them~will~be~ignored. } \msg_new:nnnn { sys } { wrong-backend } { Backend~request~inconsistent~with~engine:~using~'#2'~backend. } { You~have~requested~backend~'#1',~but~this~is~not~suitable~for~use~with~the~ active~engine.~LaTeX3~will~use~the~'#2'~backend~instead. } \cs_set_protected:Npn \__msg_tmp:w #1 { \cs_new:Npn #1 ? { } \cs_new:Npn \__msg_expandable_error:nn ##1##2 { \exp_after:wN \exp_after:wN \exp_after:wN \__msg_use_none_delimit_by_s_stop:w \use:n { #1 ~ ! ~ ##2 : ~ ##1 } \s__msg_stop } } \exp_args:Nc \__msg_tmp:w { ??? } \exp_args_generate:n { oooo } \cs_new:Npn \msg_expandable_error:nnnnnn #1#2#3#4#5#6 { \exp_args:Nee \__msg_expandable_error:nn { \exp_args:Nc \exp_args:Noooo { \c__msg_text_prefix_tl #1 / #2 } { \tl_to_str:n {#3} } { \tl_to_str:n {#4} } { \tl_to_str:n {#5} } { \tl_to_str:n {#6} } } { \msg_error_text:n {#1} } } \cs_new:Npn \msg_expandable_error:nnnnn #1#2#3#4#5 { \msg_expandable_error:nnnnnn {#1} {#2} {#3} {#4} {#5} { } } \cs_new:Npn \msg_expandable_error:nnnn #1#2#3#4 { \msg_expandable_error:nnnnnn {#1} {#2} {#3} {#4} { } { } } \cs_new:Npn \msg_expandable_error:nnn #1#2#3 { \msg_expandable_error:nnnnnn {#1} {#2} {#3} { } { } { } } \cs_new:Npn \msg_expandable_error:nn #1#2 { \msg_expandable_error:nnnnnn {#1} {#2} { } { } { } { } } \cs_generate_variant:Nn \msg_expandable_error:nnnnnn { nnffff } \cs_generate_variant:Nn \msg_expandable_error:nnnnn { nnfff } \cs_generate_variant:Nn \msg_expandable_error:nnnn { nnff } \cs_generate_variant:Nn \msg_expandable_error:nnn { nnf } \prop_gput:Nnn \g_msg_module_name_prop { kernel } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { kernel } { } \clist_map_inline:nn { char , clist , coffin , debug , deprecation , msg , quark , prg , prop , scanmark , seq , sys } { \prop_gput:Nnn \g_msg_module_name_prop {#1} { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop {#1} { } } \prop_gput:Nnn \g_msg_module_name_prop { LaTeX / cmd } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { LaTeX / cmd } { } \prop_gput:Nnn \g_msg_module_name_prop { LaTeX / ltcmd } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { LaTeX / ltcmd } { } %% File: l3file.dtx \tl_new:N \l__ior_internal_tl \int_const:Nn \c__ior_term_ior { 16 } \seq_new:N \g__ior_streams_seq \tl_new:N \l__ior_stream_tl \prop_new:N \g__ior_streams_prop \int_step_inline:nnn { 0 } { \cs_if_exist:NTF \normalend { \tex_count:D 38 ~ } { \tex_count:D 16 ~ % \cs_if_exist:NT \loccount { - 1 } } } { \prop_gput:Nnn \g__ior_streams_prop {#1} { Reserved~by~format } } \cs_new_protected:Npn \ior_new:N #1 { \cs_new_eq:NN #1 \c__ior_term_ior } \cs_generate_variant:Nn \ior_new:N { c } \ior_new:N \g_tmpa_ior \ior_new:N \g_tmpb_ior \cs_new_protected:Npn \ior_open:Nn #1#2 { \ior_open:NnF #1 {#2} { \__kernel_file_missing:n {#2} } } \cs_generate_variant:Nn \ior_open:Nn { c } \tl_new:N \l__ior_file_name_tl \prg_new_protected_conditional:Npnn \ior_open:Nn #1#2 { T , F , TF } { \file_get_full_name:nNTF {#2} \l__ior_file_name_tl { \__kernel_ior_open:No #1 \l__ior_file_name_tl \prg_return_true: } { \prg_return_false: } } \prg_generate_conditional_variant:Nnn \ior_open:Nn { c } { T , F , TF } \exp_args:NNf \cs_new_protected:Npn \__ior_new:N { \exp_args:NNc \exp_after:wN \exp_stop_f: { newread } } \cs_if_exist:NT \normalend { \cs_new_eq:NN \__ior_new_aux:N \__ior_new:N \cs_set_protected:Npn \__ior_new:N #1 { \cs_undefine:N #1 \__ior_new_aux:N #1 } } \cs_new_protected:Npn \__kernel_ior_open:Nn #1#2 { \ior_close:N #1 \seq_gpop:NNTF \g__ior_streams_seq \l__ior_stream_tl { \__ior_open_stream:Nn #1 {#2} } { \__ior_new:N #1 \__kernel_tl_set:Nx \l__ior_stream_tl { \int_eval:n {#1} } \__ior_open_stream:Nn #1 {#2} } } \cs_generate_variant:Nn \__kernel_ior_open:Nn { No } \cs_new_protected:Npx \__ior_open_stream:Nn #1#2 { \tex_global:D \tex_chardef:D #1 = \exp_not:N \l__ior_stream_tl \scan_stop: \prop_gput:NVn \exp_not:N \g__ior_streams_prop #1 {#2} \tex_openin:D #1 \sys_if_engine_luatex:TF { {#2} } { \exp_not:N \__kernel_file_name_quote:n {#2} \scan_stop: } } \cs_new_protected:Npn \ior_close:N #1 { \int_compare:nT { -1 < #1 < \c__ior_term_ior } { \tex_closein:D #1 \prop_gremove:NV \g__ior_streams_prop #1 \seq_if_in:NVF \g__ior_streams_seq #1 { \seq_gpush:NV \g__ior_streams_seq #1 } \cs_gset_eq:NN #1 \c__ior_term_ior } } \cs_generate_variant:Nn \ior_close:N { c } \cs_new_protected:Npn \ior_show:N { \__ior_show:NN \tl_show:n } \cs_generate_variant:Nn \ior_show:N { c } \cs_new_protected:Npn \ior_log:N { \__ior_show:NN \tl_log:n } \cs_generate_variant:Nn \ior_log:N { c } \cs_new_protected:Npn \__ior_show:NN #1#2 { \__kernel_chk_defined:NT #2 { \prop_get:NVNTF \g__ior_streams_prop #2 \l__ior_internal_tl { \exp_args:Nx #1 { \token_to_str:N #2 ~ open: ~ \l__ior_internal_tl } } { \exp_args:Nx #1 { \token_to_str:N #2 ~ closed } } } } \cs_new_protected:Npn \ior_show_list: { \__ior_list:N \msg_show:nnxxxx } \cs_new_protected:Npn \ior_log_list: { \__ior_list:N \msg_log:nnxxxx } \cs_new_protected:Npn \__ior_list:N #1 { #1 { kernel } { show-streams } { ior } { \prop_map_function:NN \g__ior_streams_prop \msg_show_item_unbraced:nn } { } { } } \cs_new_eq:NN \if_eof:w \tex_ifeof:D \prg_new_conditional:Npnn \ior_if_eof:N #1 { p , T , F , TF } { \if_int_compare:w -1 < #1 \if_int_compare:w #1 < \c__ior_term_ior \if_eof:w #1 \prg_return_true: \else: \prg_return_false: \fi: \else: \prg_return_true: \fi: \else: \prg_return_true: \fi: } \cs_new_protected:Npn \ior_get:NN #1#2 { \ior_get:NNF #1 #2 { \tl_set:Nn #2 { \q_no_value } } } \cs_new_protected:Npn \__ior_get:NN #1#2 { \tex_read:D #1 to #2 } \prg_new_protected_conditional:Npnn \ior_get:NN #1#2 { T , F , TF } { \ior_if_eof:NTF #1 { \prg_return_false: } { \__ior_get:NN #1 #2 \prg_return_true: } } \cs_new_protected:Npn \ior_str_get:NN #1#2 { \ior_str_get:NNF #1 #2 { \tl_set:Nn #2 { \q_no_value } } } \cs_new_protected:Npn \__ior_str_get:NN #1#2 { \exp_args:Nno \use:n { \int_set:Nn \tex_endlinechar:D { -1 } \tex_readline:D #1 to #2 \int_set:Nn \tex_endlinechar:D } { \int_use:N \tex_endlinechar:D } } \prg_new_protected_conditional:Npnn \ior_str_get:NN #1#2 { T , F , TF } { \ior_if_eof:NTF #1 { \prg_return_false: } { \__ior_str_get:NN #1 #2 \prg_return_true: } } \int_const:Nn \c__ior_term_noprompt_ior { -1 } \cs_new_protected:Npn \ior_get_term:nN #1#2 { \__ior_get_term:NnN \__ior_get:NN {#1} #2 } \cs_new_protected:Npn \ior_str_get_term:nN #1#2 { \__ior_get_term:NnN \__ior_str_get:NN {#1} #2 } \cs_new_protected:Npn \__ior_get_term:NnN #1#2#3 { \group_begin: \tex_escapechar:D = -1 \scan_stop: \tl_if_blank:nTF {#2} { \exp_args:NNc #1 \c__ior_term_noprompt_ior } { \exp_args:NNc #1 \c__ior_term_ior } {#2} \exp_args:NNNv \group_end: \tl_set:Nn #3 {#2} } \cs_new:Npn \ior_map_break: { \prg_map_break:Nn \ior_map_break: { } } \cs_new:Npn \ior_map_break:n { \prg_map_break:Nn \ior_map_break: } \cs_new_protected:Npn \ior_map_inline:Nn { \__ior_map_inline:NNn \__ior_get:NN } \cs_new_protected:Npn \ior_str_map_inline:Nn { \__ior_map_inline:NNn \__ior_str_get:NN } \cs_new_protected:Npn \__ior_map_inline:NNn { \int_gincr:N \g__kernel_prg_map_int \exp_args:Nc \__ior_map_inline:NNNn { __ior_map_ \int_use:N \g__kernel_prg_map_int :n } } \cs_new_protected:Npn \__ior_map_inline:NNNn #1#2#3#4 { \cs_gset_protected:Npn #1 ##1 {#4} \ior_if_eof:NF #3 { \__ior_map_inline_loop:NNN #1#2#3 } \prg_break_point:Nn \ior_map_break: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new_protected:Npn \__ior_map_inline_loop:NNN #1#2#3 { #2 #3 \l__ior_internal_tl \if_eof:w #3 \exp_after:wN \ior_map_break: \fi: \exp_args:No #1 \l__ior_internal_tl \__ior_map_inline_loop:NNN #1#2#3 } \cs_new_protected:Npn \ior_map_variable:NNn { \__ior_map_variable:NNNn \ior_get:NN } \cs_new_protected:Npn \ior_str_map_variable:NNn { \__ior_map_variable:NNNn \ior_str_get:NN } \cs_new_protected:Npn \__ior_map_variable:NNNn #1#2#3#4 { \ior_if_eof:NF #2 { \__ior_map_variable_loop:NNNn #1#2#3 {#4} } \prg_break_point:Nn \ior_map_break: { } } \cs_new_protected:Npn \__ior_map_variable_loop:NNNn #1#2#3#4 { #1 #2 #3 \if_eof:w #2 \exp_after:wN \ior_map_break: \fi: #4 \__ior_map_variable_loop:NNNn #1#2#3 {#4} } \tl_new:N \l__iow_internal_tl \int_const:Nn \c_log_iow { -1 } \int_const:Nn \c_term_iow { \bool_lazy_and:nnTF { \sys_if_engine_luatex_p: } { \int_compare_p:nNn \tex_luatexversion:D > { 80 } } { 128 } { 16 } } \seq_new:N \g__iow_streams_seq \tl_new:N \l__iow_stream_tl \prop_new:N \g__iow_streams_prop \int_step_inline:nnn { 0 } { \cs_if_exist:NTF \normalend { \tex_count:D 39 ~ } { \tex_count:D 17 ~ \cs_if_exist:NT \loccount { - 1 } } } { \prop_gput:Nnn \g__iow_streams_prop {#1} { Reserved~by~format } } \scan_new:N \s__iow_mark \scan_new:N \s__iow_stop \cs_new:Npn \__iow_use_i_delimit_by_s_stop:nw #1 #2 \s__iow_stop {#1} \quark_new:N \q__iow_nil \cs_new_protected:Npn \iow_new:N #1 { \cs_new_eq:NN #1 \c_term_iow } \cs_generate_variant:Nn \iow_new:N { c } \iow_new:N \g_tmpa_iow \iow_new:N \g_tmpb_iow \exp_args:NNf \cs_new_protected:Npn \__iow_new:N { \exp_args:NNc \exp_after:wN \exp_stop_f: { newwrite } } \tl_new:N \l__iow_file_name_tl \cs_new_protected:Npn \iow_open:Nn #1#2 { \__kernel_tl_set:Nx \l__iow_file_name_tl { \__kernel_file_name_sanitize:n {#2} } \iow_close:N #1 \seq_gpop:NNTF \g__iow_streams_seq \l__iow_stream_tl { \__iow_open_stream:NV #1 \l__iow_file_name_tl } { \__iow_new:N #1 \__kernel_tl_set:Nx \l__iow_stream_tl { \int_eval:n {#1} } \__iow_open_stream:NV #1 \l__iow_file_name_tl } } \cs_generate_variant:Nn \iow_open:Nn { c } \cs_new_protected:Npn \__iow_open_stream:Nn #1#2 { \tex_global:D \tex_chardef:D #1 = \l__iow_stream_tl \scan_stop: \prop_gput:NVn \g__iow_streams_prop #1 {#2} \tex_immediate:D \tex_openout:D #1 \__kernel_file_name_quote:n {#2} \scan_stop: } \cs_generate_variant:Nn \__iow_open_stream:Nn { NV } \cs_new_protected:Npn \iow_close:N #1 { \int_compare:nT { - \c_log_iow < #1 < \c_term_iow } { \tex_immediate:D \tex_closeout:D #1 \prop_gremove:NV \g__iow_streams_prop #1 \seq_if_in:NVF \g__iow_streams_seq #1 { \seq_gpush:NV \g__iow_streams_seq #1 } \cs_gset_eq:NN #1 \c_term_iow } } \cs_generate_variant:Nn \iow_close:N { c } \cs_new_protected:Npn \iow_show:N { \__iow_show:NN \tl_show:n } \cs_generate_variant:Nn \iow_show:N { c } \cs_new_protected:Npn \iow_log:N { \__iow_show:NN \tl_log:n } \cs_generate_variant:Nn \iow_log:N { c } \cs_new_protected:Npn \__iow_show:NN #1#2 { \__kernel_chk_defined:NT #2 { \prop_get:NVNTF \g__iow_streams_prop #2 \l__iow_internal_tl { \exp_args:Nx #1 { \token_to_str:N #2 ~ open: ~ \l__iow_internal_tl } } { \exp_args:Nx #1 { \token_to_str:N #2 ~ closed } } } } \cs_new_protected:Npn \iow_show_list: { \__iow_list:N \msg_show:nnxxxx } \cs_new_protected:Npn \iow_log_list: { \__iow_list:N \msg_log:nnxxxx } \cs_new_protected:Npn \__iow_list:N #1 { #1 { kernel } { show-streams } { iow } { \prop_map_function:NN \g__iow_streams_prop \msg_show_item_unbraced:nn } { } { } } \cs_new_protected:Npn \iow_shipout_x:Nn #1#2 { \tex_write:D #1 {#2} } \cs_generate_variant:Nn \iow_shipout_x:Nn { c, Nx, cx } \cs_new_protected:Npn \iow_shipout:Nn #1#2 { \tex_write:D #1 { \exp_not:n {#2} } } \cs_generate_variant:Nn \iow_shipout:Nn { c, Nx, cx } \cs_new_protected:Npn \__kernel_iow_with:Nnn #1#2 { \int_compare:nNnTF {#1} = {#2} { \use:n } { \exp_args:No \__iow_with:nNnn { \int_use:N #1 } #1 {#2} } } \cs_new_protected:Npn \__iow_with:nNnn #1#2#3#4 { \int_set:Nn #2 {#3} #4 \int_set:Nn #2 {#1} } \cs_new_protected:Npn \iow_now:Nn #1#2 { \__kernel_iow_with:Nnn \tex_newlinechar:D { `\^^J } { \tex_immediate:D \tex_write:D #1 { \exp_not:n {#2} } } } \cs_generate_variant:Nn \iow_now:Nn { c, Nx, cx } \cs_set_protected:Npn \iow_log:x { \iow_now:Nx \c_log_iow } \cs_new_protected:Npn \iow_log:n { \iow_now:Nn \c_log_iow } \cs_set_protected:Npn \iow_term:x { \iow_now:Nx \c_term_iow } \cs_new_protected:Npn \iow_term:n { \iow_now:Nn \c_term_iow } \cs_new:Npn \iow_newline: { ^^J } \cs_new_eq:NN \iow_char:N \cs_to_str:N \int_new:N \l_iow_line_count_int \int_set:Nn \l_iow_line_count_int { 78 } \tl_new:N \l__iow_newline_tl \int_new:N \l__iow_line_target_int \tl_new:N \l__iow_one_indent_tl \int_new:N \l__iow_one_indent_int \cs_new:Npn \__iow_unindent:w { } \cs_new_protected:Npn \__iow_set_indent:n #1 { \__kernel_tl_set:Nx \l__iow_one_indent_tl { \exp_args:No \__kernel_str_to_other_fast:n { \tl_to_str:n {#1} } } \int_set:Nn \l__iow_one_indent_int { \str_count:N \l__iow_one_indent_tl } \exp_last_unbraced:NNo \cs_set:Npn \__iow_unindent:w \l__iow_one_indent_tl { } } \exp_args:Nx \__iow_set_indent:n { \prg_replicate:nn { 4 } { ~ } } \tl_new:N \l__iow_indent_tl \int_new:N \l__iow_indent_int \tl_new:N \l__iow_line_tl \tl_new:N \l__iow_line_part_tl \bool_new:N \l__iow_line_break_bool \tl_new:N \l__iow_wrap_tl \group_begin: \int_set:Nn \tex_escapechar:D { -1 } \tl_const:Nx \c__iow_wrap_marker_tl { \tl_to_str:n { \^^I \^^O \^^W \^^_ \^^W \^^R \^^A \^^P } } \group_end: \tl_map_inline:nn { { end } { newline } { allow_break } { indent } { unindent } } { \tl_const:cx { c__iow_wrap_ #1 _marker_tl } { \c__iow_wrap_marker_tl #1 \c_catcode_other_space_tl } } \cs_new_protected:Npn \iow_allow_break: { \msg_error:nnnn { kernel } { iow-indent } { \iow_wrap:nnnN } { \iow_allow_break: } } \cs_new:Npx \__iow_allow_break: { \c__iow_wrap_allow_break_marker_tl } \cs_new:Npn \__iow_allow_break_error: { \msg_expandable_error:nnnn { kernel } { iow-indent } { \iow_wrap:nnnN } { \iow_allow_break: } } \cs_new_protected:Npn \iow_indent:n #1 { \msg_error:nnnnn { kernel } { iow-indent } { \iow_wrap:nnnN } { \iow_indent:n } {#1} #1 } \cs_new:Npx \__iow_indent:n #1 { \c__iow_wrap_indent_marker_tl #1 \c__iow_wrap_unindent_marker_tl } \cs_new:Npn \__iow_indent_error:n #1 { \msg_expandable_error:nnnnn { kernel } { iow-indent } { \iow_wrap:nnnN } { \iow_indent:n } {#1} #1 } \cs_new_protected:Npn \iow_wrap:nnnN #1#2#3#4 { \group_begin: \cs_if_exist_use:N \conditionally@traceoff \int_set:Nn \tex_escapechar:D { -1 } \cs_set:Npx \{ { \token_to_str:N \{ } \cs_set:Npx \# { \token_to_str:N \# } \cs_set:Npx \} { \token_to_str:N \} } \cs_set:Npx \% { \token_to_str:N \% } \cs_set:Npx \~ { \token_to_str:N \~ } \int_set:Nn \tex_escapechar:D { 92 } \cs_set_eq:NN \\ \iow_newline: \cs_set_eq:NN \ \c_catcode_other_space_tl \cs_set_eq:NN \iow_allow_break: \__iow_allow_break: \cs_set_eq:NN \iow_indent:n \__iow_indent:n #3 \cs_set_eq:NN \protect \token_to_str:N \__kernel_tl_set:Nx \l__iow_wrap_tl {#1} \cs_set_eq:NN \iow_allow_break: \__iow_allow_break_error: \cs_set_eq:NN \iow_indent:n \__iow_indent_error:n \__kernel_tl_set:Nx \l__iow_newline_tl { \iow_newline: #2 } \__kernel_tl_set:Nx \l__iow_newline_tl { \tl_to_str:N \l__iow_newline_tl } \int_set:Nn \l__iow_line_target_int { \l_iow_line_count_int - \str_count:N \l__iow_newline_tl + 1 } \int_compare:nNnT { \l__iow_line_target_int } < 0 { \tl_set:Nn \l__iow_newline_tl { \iow_newline: } \int_set:Nn \l__iow_line_target_int { \l_iow_line_count_int + 1 } } \__iow_wrap_do: \exp_args:NNf \group_end: #4 { \tl_to_str:N \l__iow_wrap_tl } } \cs_generate_variant:Nn \iow_wrap:nnnN { nx } \cs_new_protected:Npn \__iow_wrap_do: { \__kernel_tl_set:Nx \l__iow_wrap_tl { \exp_args:No \__kernel_str_to_other_fast:n \l__iow_wrap_tl \c__iow_wrap_end_marker_tl } \__kernel_tl_set:Nx \l__iow_wrap_tl { \exp_after:wN \__iow_wrap_fix_newline:w \l__iow_wrap_tl ^^J \q__iow_nil ^^J \s__iow_stop } \exp_after:wN \__iow_wrap_start:w \l__iow_wrap_tl } \cs_new:Npn \__iow_wrap_fix_newline:w #1 ^^J #2 ^^J { #1 \if_meaning:w \q__iow_nil #2 \__iow_use_i_delimit_by_s_stop:nw \fi: \c__iow_wrap_newline_marker_tl \__iow_wrap_fix_newline:w #2 ^^J } \cs_new_protected:Npn \__iow_wrap_start:w { \bool_set_false:N \l__iow_line_break_bool \tl_clear:N \l__iow_line_tl \tl_clear:N \l__iow_line_part_tl \tl_set:Nn \l__iow_wrap_tl { ~ \use_none:n } \int_zero:N \l__iow_indent_int \tl_clear:N \l__iow_indent_tl \__iow_wrap_chunk:nw { \l_iow_line_count_int } } \cs_set_protected:Npn \__iow_tmp:w #1#2 { \cs_new_protected:Npn \__iow_wrap_chunk:nw ##1##2 #2 { \tl_if_empty:nTF {##2} { \tl_clear:N \l__iow_line_part_tl \__iow_wrap_next:nw {##1} } { \tl_if_empty:NTF \l__iow_line_tl { \__iow_wrap_line:nw { \l__iow_indent_tl } ##1 - \l__iow_indent_int ; } { \__iow_wrap_line:nw { } ##1 ; } ##2 #1 \__iow_wrap_end_chunk:w 7 6 5 4 3 2 1 0 \s__iow_stop } } \cs_new_protected:Npn \__iow_wrap_next:nw ##1##2 #1 { \use:c { __iow_wrap_##2:n } {##1} } } \exp_args:NVV \__iow_tmp:w \c_catcode_other_space_tl \c__iow_wrap_marker_tl \cs_new_protected:Npn \__iow_wrap_line:nw #1 { \tex_edef:D \l__iow_line_part_tl { \if_false: } \fi: #1 \exp_after:wN \__iow_wrap_line_loop:w \int_value:w \int_eval:w } \cs_new:Npn \__iow_wrap_line_loop:w #1 ; #2#3#4#5#6#7#8#9 { \if_int_compare:w #1 < 8 \exp_stop_f: \__iow_wrap_line_aux:Nw #1 \fi: #2 #3 #4 #5 #6 #7 #8 #9 \exp_after:wN \__iow_wrap_line_loop:w \int_value:w \int_eval:w #1 - 8 ; } \cs_new:Npn \__iow_wrap_line_aux:Nw #1#2#3 \exp_after:wN #4 ; { #2 \exp_after:wN \__iow_wrap_line_end:NnnnnnnnN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \exp_after:wN \exp_after:wN \if_case:w #1 \exp_stop_f: \prg_do_nothing: \or: \use_none:n \or: \use_none:nn \or: \use_none:nnn \or: \use_none:nnnn \or: \use_none:nnnnn \or: \use_none:nnnnnn \or: \__iow_wrap_line_seven:nnnnnnn \fi: { } { } { } { } { } { } { } #3 } \cs_new:Npn \__iow_wrap_line_seven:nnnnnnn #1#2#3#4#5#6#7 { \exp_stop_f: } \cs_new:Npn \__iow_wrap_line_end:NnnnnnnnN #1#2#3#4#5#6#7#8#9 { #2 #3 #4 #5 #6 #7 #8 \use_none:nnnnn \int_eval:w 8 - ; #9 \token_if_eq_charcode:NNTF \c_space_token #9 { \__iow_wrap_line_end:nw { } } { \if_false: { \fi: } \__iow_wrap_break:w #9 } } \cs_new:Npn \__iow_wrap_line_end:nw #1 { \if_false: { \fi: } \__iow_wrap_store_do:n {#1} \__iow_wrap_next_line:w } \cs_new:Npn \__iow_wrap_end_chunk:w #1 \int_eval:w #2 - #3 ; #4#5 \s__iow_stop { \if_false: { \fi: } \exp_args:Nf \__iow_wrap_next:nw { \int_eval:n { #2 - #4 } } } \cs_set_protected:Npn \__iow_tmp:w #1 { \cs_new:Npn \__iow_wrap_break:w { \tex_edef:D \l__iow_line_part_tl { \if_false: } \fi: \exp_after:wN \__iow_wrap_break_first:w \l__iow_line_part_tl #1 { ? \__iow_wrap_break_end:w } \s__iow_mark } \cs_new:Npn \__iow_wrap_break_first:w ##1 #1 ##2 { \use_none:nn ##2 \__iow_wrap_break_none:w \__iow_wrap_break_loop:w ##1 #1 ##2 } \cs_new:Npn \__iow_wrap_break_none:w ##1##2 #1 ##3 \s__iow_mark ##4 #1 { \tl_if_empty:NTF \l__iow_line_tl { ##2 ##4 \__iow_wrap_line_end:nw { } } { \__iow_wrap_line_end:nw { \__iow_wrap_trim:N } ##2 ##4 #1 } } \cs_new:Npn \__iow_wrap_break_loop:w ##1 #1 ##2 #1 ##3 { \use_none:n ##3 ##1 #1 \__iow_wrap_break_loop:w ##2 #1 ##3 } \cs_new:Npn \__iow_wrap_break_end:w ##1 #1 ##2 ##3 #1 ##4 \s__iow_mark { ##1 \__iow_wrap_line_end:nw { } ##3 } } \exp_args:NV \__iow_tmp:w \c_catcode_other_space_tl \cs_new_protected:Npn \__iow_wrap_next_line:w #1#2 \s__iow_stop { \tl_clear:N \l__iow_line_tl \token_if_eq_meaning:NNTF #1 \__iow_wrap_end_chunk:w { \tl_clear:N \l__iow_line_part_tl \bool_set_true:N \l__iow_line_break_bool \__iow_wrap_next:nw { \l__iow_line_target_int } } { \__iow_wrap_line:nw { \l__iow_indent_tl } \l__iow_line_target_int - \l__iow_indent_int ; #1 #2 \s__iow_stop } } \cs_new_protected:Npn \__iow_wrap_allow_break:n #1 { \__kernel_tl_set:Nx \l__iow_line_tl { \l__iow_line_tl \__iow_wrap_trim:N \l__iow_line_part_tl } \bool_set_false:N \l__iow_line_break_bool \tl_if_empty:NTF \l__iow_line_part_tl { \__iow_wrap_chunk:nw {#1} } { \exp_args:Nf \__iow_wrap_chunk:nw { \int_eval:n { #1 + 1 } } } } \cs_new_protected:Npn \__iow_wrap_indent:n #1 { \tl_put_right:Nx \l__iow_line_tl { \l__iow_line_part_tl } \bool_set_false:N \l__iow_line_break_bool \int_add:Nn \l__iow_indent_int { \l__iow_one_indent_int } \tl_put_right:No \l__iow_indent_tl { \l__iow_one_indent_tl } \__iow_wrap_chunk:nw {#1} } \cs_new_protected:Npn \__iow_wrap_unindent:n #1 { \tl_put_right:Nx \l__iow_line_tl { \l__iow_line_part_tl } \bool_set_false:N \l__iow_line_break_bool \int_sub:Nn \l__iow_indent_int { \l__iow_one_indent_int } \__kernel_tl_set:Nx \l__iow_indent_tl { \exp_after:wN \__iow_unindent:w \l__iow_indent_tl } \__iow_wrap_chunk:nw {#1} } \cs_new_protected:Npn \__iow_wrap_newline:n #1 { \bool_if:NF \l__iow_line_break_bool { \__iow_wrap_store_do:n { \__iow_wrap_trim:N } } \bool_set_false:N \l__iow_line_break_bool \__iow_wrap_chunk:nw { \l__iow_line_target_int } } \cs_new_protected:Npn \__iow_wrap_end:n #1 { \bool_if:NF \l__iow_line_break_bool { \__iow_wrap_store_do:n { \__iow_wrap_trim:N } } \bool_set_false:N \l__iow_line_break_bool } \cs_new_protected:Npn \__iow_wrap_store_do:n #1 { \__kernel_tl_set:Nx \l__iow_line_tl { \l__iow_line_tl \l__iow_line_part_tl } \__kernel_tl_set:Nx \l__iow_wrap_tl { \l__iow_wrap_tl \l__iow_newline_tl #1 \l__iow_line_tl } \tl_clear:N \l__iow_line_tl } \cs_set_protected:Npn \__iow_tmp:w #1 { \cs_new:Npn \__iow_wrap_trim:N ##1 { \exp_after:wN \__iow_wrap_trim:w ##1 \s__iow_mark #1 \s__iow_mark \s__iow_stop } \cs_new:Npn \__iow_wrap_trim:w ##1 #1 \s__iow_mark { \__iow_wrap_trim_aux:w ##1 \s__iow_mark } \cs_new:Npn \__iow_wrap_trim_aux:w ##1 \s__iow_mark ##2 \s__iow_stop {##1} } \exp_args:NV \__iow_tmp:w \c_catcode_other_space_tl \tl_new:N \l__file_internal_tl \str_new:N \g_file_curr_dir_str \str_new:N \g_file_curr_ext_str \str_new:N \g_file_curr_name_str \seq_new:N \g__file_stack_seq \group_begin: \cs_set_protected:Npn \__file_tmp:w #1#2#3 { \tl_if_blank:nTF {#1} { \cs_set:Npn \__file_tmp:w ##1 " ##2 " ##3 \s__file_stop { { } {##2} { } } \seq_gput_right:Nx \g__file_stack_seq { \exp_after:wN \__file_tmp:w \tex_jobname:D " \tex_jobname:D " \s__file_stop } } { \seq_gput_right:Nn \g__file_stack_seq { { } {#1} {#2} } \__file_tmp:w } } \cs_if_exist:NT \@currnamestack { \tl_if_empty:NF \@currnamestack { \exp_after:wN \__file_tmp:w \@currnamestack } } \group_end: \seq_new:N \g__file_record_seq \tl_new:N \l__file_base_name_tl \tl_new:N \l__file_full_name_tl \str_new:N \l__file_dir_str \str_new:N \l__file_ext_str \str_new:N \l__file_name_str \seq_new:N \l_file_search_path_seq \seq_new:N \l__file_tmp_seq \scan_new:N \s__file_stop \quark_new:N \q__file_nil \__kernel_quark_new_conditional:Nn \__file_quark_if_nil:n { TF } \quark_new:N \q__file_recursion_tail \quark_new:N \q__file_recursion_stop \__kernel_quark_new_test:N \__file_if_recursion_tail_stop:N \__kernel_quark_new_test:N \__file_if_recursion_tail_stop_do:nn \cs_new:Npn \__kernel_file_name_sanitize:n #1 { \exp_args:Ne \__file_name_trim_spaces:n { \exp_args:Ne \__file_name_strip_quotes:n { \__file_name_expand:n {#1} } } } \cs_new:Npn \__file_name_expand:n #1 { \exp_after:wN \__file_name_expand_cleanup:Nw \cs:w __file_name = #1 \cs_end: \__file_name_expand_end: } \cs_new:Npn \__file_name_expand_cleanup:Nw #1 #2 \__file_name_expand_end: { \tl_if_empty:nF {#2} { \__file_name_expand_error:Nw #2 \__file_name_expand_end: } \exp_after:wN \__file_name_expand_cleanup:w \token_to_str:N #1 } \exp_last_unbraced:NNNNo \cs_new:Npn \__file_name_expand_cleanup:w #1 \tl_to_str:n { __file_name = } { } \cs_new:Npn \__file_name_expand_end: { \msg_expandable_error:nn { kernel } { filename-missing-endcsname } \cs_end: \__file_name_expand_end: } \cs_new:Npn \__file_name_expand_error:Nw #1 #2 \__file_name_expand_end: { \__file_name_expand_error_aux:Nw #1 #2 \cs_end: \__file_name_expand_end: } \cs_new:Npn \__file_name_expand_error_aux:Nw #1 #2 \cs_end: #3 \__file_name_expand_end: { \msg_expandable_error:nnff { kernel } { filename-chars-lost } { \token_to_str:N #1 } { \exp_stop_f: #2 } } \cs_new:Npn \__file_name_strip_quotes:n #1 { \__file_name_strip_quotes:nw { 0 } #1 " \q__file_recursion_tail " \q__file_recursion_stop {#1} } \cs_new:Npn \__file_name_strip_quotes:nw #1#2 " { \if_meaning:w \q__file_recursion_tail #2 \__file_name_strip_quotes_end:wnwn \fi: #2 \__file_name_strip_quotes:nw { #1 + 1 } } \cs_new:Npn \__file_name_strip_quotes_end:wnwn \fi: #1 \__file_name_strip_quotes:nw #2 \q__file_recursion_stop #3 { \fi: \int_if_odd:nT {#2} { \msg_expandable_error:nnn { kernel } { unbalanced-quote-in-filename } {#3} } } \cs_new:Npn \__file_name_trim_spaces:n #1 { \__file_name_trim_spaces:nw {#1} #1 . \q__file_nil . \s__file_stop } \cs_new:Npn \__file_name_trim_spaces:nw #1#2 . #3 . #4 \s__file_stop { \__file_quark_if_nil:nTF {#3} { \tl_trim_spaces_apply:nN { #1 \s__file_stop } \__file_name_trim_spaces_aux:n } { \tl_trim_spaces:n {#1} } } \cs_new:Npn \__file_name_trim_spaces_aux:n #1 { \__file_name_trim_spaces_aux:w #1 } \cs_new:Npn \__file_name_trim_spaces_aux:w #1 \s__file_stop {#1} \cs_new:Npn \__kernel_file_name_quote:n #1 { \__file_name_quote:nw {#1} #1 ~ \q__file_nil \s__file_stop } \cs_new:Npn \__file_name_quote:nw #1 #2 ~ #3 \s__file_stop { \__file_quark_if_nil:nTF {#3} { #1 } { "#1" } } \tl_const:Nx \c__file_marker_tl { : \token_to_str:N : } \cs_new_protected:Npn \file_get:nnN #1#2#3 { \file_get:nnNF {#1} {#2} #3 { \tl_set:Nn #3 { \q_no_value } } } \prg_new_protected_conditional:Npnn \file_get:nnN #1#2#3 { T , F , TF } { \file_get_full_name:nNTF {#1} \l__file_full_name_tl { \exp_args:NV \__file_get_aux:nnN \l__file_full_name_tl {#2} #3 \prg_return_true: } { \prg_return_false: } } \cs_new_protected:Npx \__file_get_aux:nnN #1#2#3 { \exp_not:N \if_false: { \exp_not:N \fi: \group_begin: \int_set_eq:NN \tex_tracingnesting:D \c_zero_int \exp_not:N \exp_args:No \tex_everyeof:D { \exp_not:N \c__file_marker_tl } #2 \scan_stop: \exp_not:N \exp_after:wN \exp_not:N \__file_get_do:Nw \exp_not:N \exp_after:wN #3 \exp_not:N \exp_after:wN \exp_not:N \prg_do_nothing: \exp_not:N \tex_input:D \sys_if_engine_luatex:TF { {#1} } { \exp_not:N \__kernel_file_name_quote:n {#1} \scan_stop: } \exp_not:N \if_false: } \exp_not:N \fi: } \exp_args:Nno \use:nn { \cs_new_protected:Npn \__file_get_do:Nw #1#2 } { \c__file_marker_tl } { \group_end: \tl_set:No #1 {#2} } \cs_new_eq:NN \__file_size:n \tex_filesize:D \cs_new:Npn \file_full_name:n #1 { \exp_args:Ne \__file_full_name:n { \__kernel_file_name_sanitize:n {#1} } } \cs_new:Npn \__file_full_name:n #1 { \tl_if_blank:nF {#1} { \exp_args:Nne \__file_full_name_aux:nn {#1} { \__file_size:n {#1} } } } \cs_new:Npn \__file_full_name_aux:nn #1 #2 { \tl_if_blank:nTF {#2} { \seq_map_tokens:Nn \l_file_search_path_seq { \__file_full_name_aux:Nnn \seq_map_break:n {#1} } \cs_if_exist:NT \input@path { \tl_map_tokens:Nn \input@path { \__file_full_name_aux:Nnn \tl_map_break:n {#1} } } \__file_name_end: } { \__file_ext_check:nn {#1} {#2} } } \cs_new:Npn \__file_full_name_aux:Nnn #1#2#3 { \exp_args:Ne \__file_full_name_aux:nN { \tl_to_str:n {#3} / #2 } #1 } \cs_new:Npn \__file_full_name_aux:nN #1 { \exp_args:Nne \__file_full_name_aux:nnN {#1} { \__file_size:n {#1} } } \cs_new:Npn \__file_full_name_aux:nnN #1 #2 #3 { \tl_if_blank:nF {#2} { #3 { \__file_ext_check:nn {#1} {#2} \__file_name_cleanup:w } } } \cs_new:Npn \__file_name_cleanup:w #1 \__file_name_end: { } \cs_new:Npn \__file_name_end: { } \cs_new:Npn \__file_ext_check:nn #1 #2 { \__file_ext_check:nnw {#2} { / } #1 / \q__file_nil / \s__file_stop } \cs_new:Npn \__file_ext_check:nnw #1 #2 #3 / #4 / #5 \s__file_stop { \__file_quark_if_nil:nTF {#4} { \exp_args:No \__file_ext_check:nnnw { \use_none:n #2 } {#1} {#3} #3 . \q__file_nil . \s__file_stop } { \__file_ext_check:nnw {#1} { #2 #3 / } #4 / #5 \s__file_stop } } \cs_new:Npx \__file_ext_check:nnnw #1#2#3#4 . #5 . #6 \s__file_stop { \exp_not:N \__file_quark_if_nil:nTF {#5} { \exp_not:N \__file_ext_check:nnn { #1 #3 \tl_to_str:n { .tex } } { #1 #3 } {#2} } { #1 #3 } } \cs_new:Npn \__file_ext_check:nnn #1 { \exp_args:Nne \__file_ext_check:nnnn {#1} { \__file_size:n {#1} } } \cs_new:Npn \__file_ext_check:nnnn #1#2#3#4 { \tl_if_blank:nTF {#2} {#3} { \int_compare:nNnTF {#4} = {#2} {#1} {#3} } } \cs_if_exist:NF \tex_filesize:D { \cs_gset:Npn \file_full_name:n #1 { \msg_expandable_error:nnn { kernel } { primitive-not-available } { \(pdf)filesize } } } \msg_new:nnnn { kernel } { primitive-not-available } { Primitive~\token_to_str:N #1 not~available } { The~version~of~your~TeX~engine~does~not~provide~functionality~equivalent~to~ the~#1~primitive. } \cs_new_protected:Npn \file_get_full_name:nN #1#2 { \file_get_full_name:nNF {#1} #2 { \tl_set:Nn #2 { \q_no_value } } } \cs_generate_variant:Nn \file_get_full_name:nN { V } \prg_new_protected_conditional:Npnn \file_get_full_name:nN #1#2 { T , F , TF } { \__kernel_tl_set:Nx #2 { \file_full_name:n {#1} } \tl_if_empty:NTF #2 { \prg_return_false: } { \prg_return_true: } } \cs_generate_variant:Nn \file_get_full_name:nNT { V } \cs_generate_variant:Nn \file_get_full_name:nNF { V } \cs_generate_variant:Nn \file_get_full_name:nNTF { V } \cs_if_exist:NF \tex_filesize:D { \prg_set_protected_conditional:Npnn \file_get_full_name:nN #1#2 { T , F , TF } { \__kernel_tl_set:Nx \l__file_base_name_tl { \__kernel_file_name_sanitize:n {#1} } \__file_get_full_name_search:nN { } \use:n \seq_map_inline:Nn \l_file_search_path_seq { \__file_get_full_name_search:nN { ##1 / } \seq_map_break:n } \cs_if_exist:NT \input@path { \tl_map_inline:Nn \input@path { \__file_get_full_name_search:nN { ##1 } \tl_map_break:n } } \tl_set:Nn \l__file_full_name_tl { \q_no_value } \prg_break_point: \quark_if_no_value:NTF \l__file_full_name_tl { \ior_close:N \g__file_internal_ior \prg_return_false: } { \file_parse_full_name:VNNN \l__file_full_name_tl \l__file_dir_str \l__file_name_str \l__file_ext_str \str_if_empty:NT \l__file_ext_str { \__kernel_ior_open:No \g__file_internal_ior { \l__file_full_name_tl .tex } \ior_if_eof:NF \g__file_internal_ior { \tl_put_right:Nn \l__file_full_name_tl { .tex } } } \ior_close:N \g__file_internal_ior \tl_set_eq:NN #2 \l__file_full_name_tl \prg_return_true: } } } \cs_new_protected:Npn \__file_get_full_name_search:nN #1#2 { \__kernel_tl_set:Nx \l__file_full_name_tl { \tl_to_str:n {#1} \l__file_base_name_tl } \__kernel_ior_open:No \g__file_internal_ior \l__file_full_name_tl \ior_if_eof:NF \g__file_internal_ior { #2 { \prg_break: } } } \ior_new:N \g__file_internal_ior \cs_new:Npn \file_size:n #1 { \__file_details:nn {#1} { size } } \cs_new:Npn \file_timestamp:n #1 { \__file_details:nn {#1} { moddate } } \cs_new:Npn \__file_details:nn #1#2 { \exp_args:Ne \__file_details_aux:nn { \file_full_name:n {#1} } {#2} } \cs_new:Npn \__file_details_aux:nn #1#2 { \tl_if_blank:nF {#1} { \use:c { tex_file #2 :D } {#1} } } \cs_new:Npn \file_mdfive_hash:n #1 { \exp_args:Ne \__file_mdfive_hash:n { \file_full_name:n {#1} } } \cs_new:Npn \__file_mdfive_hash:n #1 { \tex_mdfivesum:D file {#1} } \cs_new:Npn \file_hex_dump:nnn #1#2#3 { \exp_args:Neee \__file_hex_dump_auxi:nnn { \file_full_name:n {#1} } { \int_eval:n {#2} } { \int_eval:n {#3} } } \cs_new:Npn \__file_hex_dump_auxi:nnn #1#2#3 { \bool_lazy_any:nF { { \tl_if_blank_p:n {#1} } { \int_compare_p:nNn {#2} = 0 } { \int_compare_p:nNn {#3} = 0 } } { \exp_args:Ne \__file_hex_dump_auxii:nnnn { \__file_details_aux:nn {#1} { size } } {#1} {#2} {#3} } } \cs_new:Npn \__file_hex_dump_auxii:nnnn #1#2#3#4 { \int_compare:nNnTF {#3} > 0 { \__file_hex_dump_auxiii:nnnn {#3} } { \exp_args:Ne \__file_hex_dump_auxiii:nnnn { \int_eval:n { #1 + #3 } } } {#1} {#2} {#4} } \cs_new:Npn \__file_hex_dump_auxiii:nnnn #1#2#3#4 { \int_compare:nNnTF {#4} > 0 { \__file_hex_dump_auxiv:nnn {#4} } { \exp_args:Ne \__file_hex_dump_auxiv:nnn { \int_eval:n { #2 + #4 } } } {#1} {#3} } \cs_new:Npn \__file_hex_dump_auxiv:nnn #1#2#3 { \tex_filedump:D offset ~ \int_eval:n { #2 - 1 } ~ length ~ \int_eval:n { #1 - #2 + 1 } {#3} } \cs_new:Npn \file_hex_dump:n #1 { \exp_args:Ne \__file_hex_dump:n { \file_full_name:n {#1} } } \sys_if_engine_luatex:TF { \cs_new:Npn \__file_hex_dump:n #1 { \tl_if_blank:nF {#1} { \tex_filedump:D whole {#1} {#1} } } } { \cs_new:Npn \__file_hex_dump:n #1 { \tl_if_blank:nF {#1} { \tex_filedump:D length \tex_filesize:D {#1} {#1} } } } \cs_new_protected:Npn \file_get_hex_dump:nN #1#2 { \file_get_hex_dump:nNF {#1} #2 { \tl_set:Nn #2 { \q_no_value } } } \cs_new_protected:Npn \file_get_mdfive_hash:nN #1#2 { \file_get_mdfive_hash:nNF {#1} #2 { \tl_set:Nn #2 { \q_no_value } } } \cs_new_protected:Npn \file_get_size:nN #1#2 { \file_get_size:nNF {#1} #2 { \tl_set:Nn #2 { \q_no_value } } } \cs_new_protected:Npn \file_get_timestamp:nN #1#2 { \file_get_timestamp:nNF {#1} #2 { \tl_set:Nn #2 { \q_no_value } } } \prg_new_protected_conditional:Npnn \file_get_hex_dump:nN #1#2 { T , F , TF } { \__file_get_details:nnN {#1} { hex_dump } #2 } \prg_new_protected_conditional:Npnn \file_get_mdfive_hash:nN #1#2 { T , F , TF } { \__file_get_details:nnN {#1} { mdfive_hash } #2 } \prg_new_protected_conditional:Npnn \file_get_size:nN #1#2 { T , F , TF } { \__file_get_details:nnN {#1} { size } #2 } \prg_new_protected_conditional:Npnn \file_get_timestamp:nN #1#2 { T , F , TF } { \__file_get_details:nnN {#1} { timestamp } #2 } \cs_new_protected:Npn \__file_get_details:nnN #1#2#3 { \__kernel_tl_set:Nx #3 { \use:c { file_ #2 :n } {#1} } \tl_if_empty:NTF #3 { \prg_return_false: } { \prg_return_true: } } \cs_if_exist:NF \tex_filesize:D { \cs_set_protected:Npn \__file_get_details:nnN #1#2#3 { \tl_clear:N #3 \msg_error:nnx { kernel } { primitive-not-available } { \token_to_str:N \(pdf)file \str_case:nn {#2} { { hex_dump } { dump } { mdfive_hash } { mdfivesum } { timestamp } { moddate } { size } { size } } } \prg_return_false: } } \cs_new_protected:Npn \file_get_hex_dump:nnnN #1#2#3#4 { \file_get_hex_dump:nnnNF {#1} {#2} {#3} #4 { \tl_set:Nn #4 { \q_no_value } } } \prg_new_protected_conditional:Npnn \file_get_hex_dump:nnnN #1#2#3#4 { T , F , TF } { \__kernel_tl_set:Nx #4 { \file_hex_dump:nnn {#1} {#2} {#3} } \tl_if_empty:NTF #4 { \prg_return_false: } { \prg_return_true: } } \cs_new_eq:NN \__file_str_cmp:nn \tex_strcmp:D \prg_new_conditional:Npnn \file_compare_timestamp:nNn #1#2#3 { p , T , F , TF } { \exp_args:Nee \__file_compare_timestamp:nnN { \file_full_name:n {#1} } { \file_full_name:n {#3} } #2 } \cs_new:Npn \__file_compare_timestamp:nnN #1#2#3 { \tl_if_blank:nTF {#1} { \if_charcode:w #3 < \prg_return_true: \else: \prg_return_false: \fi: } { \tl_if_blank:nTF {#2} { \if_charcode:w #3 > \prg_return_true: \else: \prg_return_false: \fi: } { \if_int_compare:w \__file_str_cmp:nn { \__file_timestamp:n {#1} } { \__file_timestamp:n {#2} } #3 \c_zero_int \prg_return_true: \else: \prg_return_false: \fi: } } } \cs_new_eq:NN \__file_timestamp:n \tex_filemoddate:D \cs_if_exist:NF \__file_timestamp:n { \prg_set_conditional:Npnn \file_compare_timestamp:nNn #1#2#3 { p , T , F , TF } { \msg_expandable_error:nnn { kernel } { primitive-not-available } { \(pdf)filemoddate } \prg_return_false: } } \prg_new_protected_conditional:Npnn \file_if_exist:n #1 { T , F , TF } { \file_get_full_name:nNTF {#1} \l__file_full_name_tl { \prg_return_true: } { \prg_return_false: } } \cs_new_protected:Npn \file_if_exist_input:n #1 { \file_get_full_name:nNT {#1} \l__file_full_name_tl { \__file_input:V \l__file_full_name_tl } } \cs_new_protected:Npn \file_if_exist_input:nF #1#2 { \file_get_full_name:nNTF {#1} \l__file_full_name_tl { \__file_input:V \l__file_full_name_tl } {#2} } \cs_new_protected:Npn \file_input_stop: { \tex_endinput:D } \cs_new_protected:Npn \__kernel_file_missing:n #1 { \msg_error:nnx { kernel } { file-not-found } { \__kernel_file_name_sanitize:n {#1} } } \cs_new_protected:Npn \file_input:n #1 { \file_get_full_name:nNTF {#1} \l__file_full_name_tl { \__file_input:V \l__file_full_name_tl } { \__kernel_file_missing:n {#1} } } \cs_new_protected:Npx \__file_input:n #1 { \exp_not:N \clist_if_exist:NTF \exp_not:N \@filelist { \exp_not:N \@addtofilelist {#1} } { \seq_gput_right:Nn \exp_not:N \g__file_record_seq {#1} } \exp_not:N \__file_input_push:n {#1} \exp_not:N \tex_input:D \sys_if_engine_luatex:TF { {#1} } { \exp_not:N \__kernel_file_name_quote:n {#1} \scan_stop: } \exp_not:N \__file_input_pop: } \cs_generate_variant:Nn \__file_input:n { V } \cs_new_protected:Npn \__file_input_push:n #1 { \seq_gpush:Nx \g__file_stack_seq { { \g_file_curr_dir_str } { \g_file_curr_name_str } { \g_file_curr_ext_str } } \file_parse_full_name:nNNN {#1} \l__file_dir_str \l__file_name_str \l__file_ext_str \str_gset_eq:NN \g_file_curr_dir_str \l__file_dir_str \str_gset_eq:NN \g_file_curr_name_str \l__file_name_str \str_gset_eq:NN \g_file_curr_ext_str \l__file_ext_str } \cs_new_eq:NN \__kernel_file_input_push:n \__file_input_push:n \cs_new_protected:Npn \__file_input_pop: { \seq_gpop:NN \g__file_stack_seq \l__file_internal_tl \exp_after:wN \__file_input_pop:nnn \l__file_internal_tl } \cs_new_eq:NN \__kernel_file_input_pop: \__file_input_pop: \cs_new_protected:Npn \__file_input_pop:nnn #1#2#3 { \str_gset:Nn \g_file_curr_dir_str {#1} \str_gset:Nn \g_file_curr_name_str {#2} \str_gset:Nn \g_file_curr_ext_str {#3} } \cs_new:Npn \file_parse_full_name:n #1 { \file_parse_full_name_apply:nN {#1} \prg_do_nothing: } \cs_new:Npn \file_parse_full_name_apply:nN #1 { \exp_args:Ne \__file_parse_full_name_auxi:nN { \__kernel_file_name_sanitize:n {#1} } } \cs_new:Npn \__file_parse_full_name_auxi:nN #1 { \__file_parse_full_name_area:nw { } #1 / \s__file_stop } \cs_new:Npn \__file_parse_full_name_area:nw #1 #2 / #3 \s__file_stop { \tl_if_empty:nTF {#3} { \__file_parse_full_name_base:nw { } #2 . \s__file_stop {#1} } { \__file_parse_full_name_area:nw { #1 / #2 } #3 \s__file_stop } } \cs_new:Npn \__file_parse_full_name_base:nw #1 #2 . #3 \s__file_stop { \tl_if_empty:nTF {#3} { \tl_if_empty:nTF {#1} { \tl_if_empty:nTF {#2} { \__file_parse_full_name_tidy:nnnN { } { } } { \__file_parse_full_name_tidy:nnnN { .#2 } { } } } { \__file_parse_full_name_tidy:nnnN {#1} { .#2 } } } { \__file_parse_full_name_base:nw { #1 . #2 } #3 \s__file_stop } } \cs_new:Npn \__file_parse_full_name_tidy:nnnN #1 #2 #3 #4 { \exp_args:Nee #4 { \str_if_eq:nnF {#3} { / } { \use_none:n } #3 \prg_do_nothing: } { \use_none:n #1 \prg_do_nothing: } {#2} } \cs_new_protected:Npn \file_parse_full_name:nNNN #1 #2 #3 #4 { \file_parse_full_name_apply:nN {#1} \__file_full_name_assign:nnnNNN #2 #3 #4 } \cs_new_protected:Npn \__file_full_name_assign:nnnNNN #1 #2 #3 #4 #5 #6 { \str_set:Nn #4 {#1} \str_set:Nn #5 {#2} \str_set:Nn #6 {#3} } \cs_generate_variant:Nn \file_parse_full_name:nNNN { V } \cs_new_protected:Npn \file_show_list: { \__file_list:N \msg_show:nnxxxx } \cs_new_protected:Npn \file_log_list: { \__file_list:N \msg_log:nnxxxx } \cs_new_protected:Npn \__file_list:N #1 { \seq_clear:N \l__file_tmp_seq \clist_if_exist:NT \@filelist { \exp_args:NNx \seq_set_from_clist:Nn \l__file_tmp_seq { \tl_to_str:N \@filelist } } \seq_concat:NNN \l__file_tmp_seq \l__file_tmp_seq \g__file_record_seq \seq_remove_duplicates:N \l__file_tmp_seq #1 { kernel } { file-list } { \seq_map_function:NN \l__file_tmp_seq \__file_list_aux:n } { } { } { } } \cs_new:Npn \__file_list_aux:n #1 { \iow_newline: #1 } \cs_if_exist:NT \@filelist { \AtBeginDocument { \exp_args:NNx \seq_set_from_clist:Nn \l__file_tmp_seq { \tl_to_str:N \@filelist } \seq_gconcat:NNN \g__file_record_seq \g__file_record_seq \l__file_tmp_seq } } \cs_new_protected:Npn \GetIdInfo { \tl_clear_new:N \ExplFileDescription \tl_clear_new:N \ExplFileDate \tl_clear_new:N \ExplFileName \tl_clear_new:N \ExplFileExtension \tl_clear_new:N \ExplFileVersion \group_begin: \char_set_catcode_space:n { 32 } \exp_after:wN \group_end: \__file_id_info_auxi:w } \cs_new_protected:Npn \__file_id_info_auxi:w $ #1 $ #2 { \tl_set:Nn \ExplFileDescription {#2} \str_if_eq:nnTF {#1} { Id } { \tl_set:Nn \ExplFileDate { 0000/00/00 } \tl_set:Nn \ExplFileName { [unknown] } \tl_set:Nn \ExplFileExtension { [unknown~extension] } \tl_set:Nn \ExplFileVersion {-1} } { \__file_id_info_auxii:w #1 ~ \s__file_stop } } \cs_new_protected:Npn \__file_id_info_auxii:w #1 ~ #2.#3 ~ #4 ~ #5 ~ #6 \s__file_stop { \tl_set:Nn \ExplFileName {#2} \tl_set:Nn \ExplFileExtension {#3} \tl_set:Nn \ExplFileVersion {#4} \str_if_eq:nnTF {#4} {-1} { \tl_set:Nn \ExplFileDate { 0000/00/00 } } { \__file_id_info_auxiii:w #5 - 0 - 0 - \s__file_stop } } \cs_new_protected:Npn \__file_id_info_auxiii:w #1 - #2 - #3 - #4 \s__file_stop { \tl_set:Nn \ExplFileDate { #1/#2/#3 } } \cs_new_protected:Npn \__kernel_dependency_version_check:Nn #1 { \exp_args:NV \__kernel_dependency_version_check:nn #1 } \cs_new_protected:Npn \__kernel_dependency_version_check:nn #1 { \cs_if_exist:NTF \c__kernel_expl_date_tl { \exp_args:NV \__file_kernel_dependency_compare:nnn \c__kernel_expl_date_tl {#1} } { \__file_kernel_dependency_compare:nnn { 0000-00-00 } {#1} } } \cs_new_protected:Npn \__file_kernel_dependency_compare:nnn #1 #2 #3 { \int_compare:nNnT { \__file_parse_version:w #1 \s__file_stop } < { \__file_parse_version:w #2 \s__file_stop } { \__file_mismatched_dependency_error:nn {#2} {#3} } } \cs_new:Npn \__file_parse_version:w #1 - #2 - #3 \s__file_stop {#1#2#3} \cs_new_protected:Npn \__file_mismatched_dependency_error:nn #1 #2 { \exp_args:NNx \ior_shell_open:Nn \g__file_internal_ior { kpsewhich ~ --all ~ --engine = \c_sys_engine_exec_str \c_space_tl \c_sys_engine_format_str \bool_lazy_and:nnT { \tl_if_exist_p:N \development@branch@name } { ! \tl_if_empty_p:N \development@branch@name } { -dev } .fmt } \seq_clear:N \l__file_tmp_seq \ior_map_inline:Nn \g__file_internal_ior { \seq_put_right:Nn \l__file_tmp_seq {##1} } \ior_close:N \g__file_internal_ior \msg_error:nnnn { kernel } { mismatched-support-file } {#1} {#2} \tex_endinput:D } \msg_new:nnnn { kernel } { mismatched-support-file } { Mismatched~LaTeX~support~files~detected. \\ Loading~'#2'~aborted! \tl_if_exist:NT \c__kernel_expl_date_tl { \\ \\ The~L3~programming~layer~in~the~LaTeX~format \\ is~dated~\c__kernel_expl_date_tl,~but~in~your~TeX~ tree~the~files~require \\ at~least~#1. } } { \int_compare:nNnTF { \seq_count:N \l__file_tmp_seq } > 1 { The~cause~seems~to~be~an~old~format~file~in~the~user~tree. \\ LaTeX~found~these~files: \seq_map_tokens:Nn \l__file_tmp_seq { \\~-~\use:n } \\ Try~deleting~the~file~in~the~user~tree~then~run~LaTeX~again. } { The~most~likely~causes~are: \\~-~A~recent~format~generation~failed; \\~-~A~stray~format~file~in~the~user~tree~which~needs~ to~be~removed~or~rebuilt; \\~-~You~are~running~a~manually~installed~version~of~#2 \\ \ \ \ which~is~incompatible~with~the~version~in~LaTeX. \\ } \\ LaTeX~will~abort~loading~the~incompatible~support~files~ but~this~may~lead~to \\ later~errors.~Please~ensure~that~ your~LaTeX~format~is~correctly~regenerated. } \msg_new:nnnn { kernel } { file-not-found } { File~'#1'~not~found. } { The~requested~file~could~not~be~found~in~the~current~directory,~ in~the~TeX~search~path~or~in~the~LaTeX~search~path. } \msg_new:nnn { kernel } { file-list } { >~File~List~< #1 \\ ............. } \msg_new:nnnn { kernel } { filename-chars-lost } { #1~invalid~in~file~name.~Lost:~#2. } { There~was~an~invalid~token~in~the~file~name~that~caused~ the~characters~following~it~to~be~lost. } \msg_new:nnnn { kernel } { filename-missing-endcsname } { Missing~\iow_char:N\\endcsname~inserted~in~filename. } { The~file~name~had~more~\iow_char:N\\csname~commands~than~ \iow_char:N\\endcsname~ones.~LaTeX~will~add~the~missing~ \iow_char:N\\endcsname~and~try~to~continue~as~best~as~it~can. } \msg_new:nnnn { kernel } { unbalanced-quote-in-filename } { Unbalanced~quotes~in~file~name~'#1'. } { File~names~must~contain~balanced~numbers~of~quotes~("). } \msg_new:nnnn { kernel } { iow-indent } { Only~#1 allows~#2 } { The~command~#2 can~only~be~used~in~messages~ which~will~be~wrapped~using~#1. \tl_if_empty:nF {#3} { ~ It~was~called~with~argument~'#3'. } } \sys_if_engine_luatex:TF { \str_const:Nx \c_sys_platform_str { \tex_directlua:D { tex.print(os.type) } } } { \file_if_exist:nTF { nul: } { \file_if_exist:nF { /dev/null } { \str_const:Nn \c_sys_platform_str { windows } } } { \file_if_exist:nT { /dev/null } { \str_const:Nn \c_sys_platform_str { unix } } } } \cs_if_exist:NF \c_sys_platform_str { \str_const:Nn \c_sys_platform_str { unknown } } \clist_map_inline:nn { unix , windows } { \__sys_const:nn { sys_if_platform_ #1 } { \str_if_eq_p:Vn \c_sys_platform_str { #1 } } } %% File: l3skip.dtx \cs_new_eq:NN \if_dim:w \tex_ifdim:D \cs_new_eq:NN \__dim_eval:w \tex_dimexpr:D \cs_new_eq:NN \__dim_eval_end: \tex_relax:D \scan_new:N \s__dim_mark \scan_new:N \s__dim_stop \cs_new:Npn \__dim_use_none_delimit_by_s_stop:w #1 \s__dim_stop { } \cs_new_protected:Npn \dim_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs:w newdimen \cs_end: #1 } \cs_generate_variant:Nn \dim_new:N { c } \cs_new_protected:Npn \dim_const:Nn #1#2 { \dim_new:N #1 \tex_global:D #1 = \dim_eval:n {#2} \scan_stop: } \cs_generate_variant:Nn \dim_const:Nn { c } \cs_new_protected:Npn \dim_zero:N #1 { #1 = \c_zero_skip } \cs_new_protected:Npn \dim_gzero:N #1 { \tex_global:D #1 = \c_zero_skip } \cs_generate_variant:Nn \dim_zero:N { c } \cs_generate_variant:Nn \dim_gzero:N { c } \cs_new_protected:Npn \dim_zero_new:N #1 { \dim_if_exist:NTF #1 { \dim_zero:N #1 } { \dim_new:N #1 } } \cs_new_protected:Npn \dim_gzero_new:N #1 { \dim_if_exist:NTF #1 { \dim_gzero:N #1 } { \dim_new:N #1 } } \cs_generate_variant:Nn \dim_zero_new:N { c } \cs_generate_variant:Nn \dim_gzero_new:N { c } \prg_new_eq_conditional:NNn \dim_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \dim_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_protected:Npn \dim_set:Nn #1#2 { #1 = \__dim_eval:w #2 \__dim_eval_end: \scan_stop: } \cs_new_protected:Npn \dim_gset:Nn #1#2 { \tex_global:D #1 = \__dim_eval:w #2 \__dim_eval_end: \scan_stop: } \cs_generate_variant:Nn \dim_set:Nn { c } \cs_generate_variant:Nn \dim_gset:Nn { c } \cs_new_protected:Npn \dim_set_eq:NN #1#2 { #1 = #2 \scan_stop: } \cs_generate_variant:Nn \dim_set_eq:NN { c , Nc , cc } \cs_new_protected:Npn \dim_gset_eq:NN #1#2 { \tex_global:D #1 = #2 \scan_stop: } \cs_generate_variant:Nn \dim_gset_eq:NN { c , Nc , cc } \cs_new_protected:Npn \dim_add:Nn #1#2 { \tex_advance:D #1 \__dim_eval:w #2 \__dim_eval_end: \scan_stop: } \cs_new_protected:Npn \dim_gadd:Nn #1#2 { \tex_global:D \tex_advance:D #1 \__dim_eval:w #2 \__dim_eval_end: \scan_stop: } \cs_generate_variant:Nn \dim_add:Nn { c } \cs_generate_variant:Nn \dim_gadd:Nn { c } \cs_new_protected:Npn \dim_sub:Nn #1#2 { \tex_advance:D #1 - \__dim_eval:w #2 \__dim_eval_end: \scan_stop: } \cs_new_protected:Npn \dim_gsub:Nn #1#2 { \tex_global:D \tex_advance:D #1 -\__dim_eval:w #2 \__dim_eval_end: \scan_stop: } \cs_generate_variant:Nn \dim_sub:Nn { c } \cs_generate_variant:Nn \dim_gsub:Nn { c } \cs_new:Npn \dim_abs:n #1 { \exp_after:wN \__dim_abs:N \dim_use:N \__dim_eval:w #1 \__dim_eval_end: } \cs_new:Npn \__dim_abs:N #1 { \if_meaning:w - #1 \else: \exp_after:wN #1 \fi: } \cs_new:Npn \dim_max:nn #1#2 { \dim_use:N \__dim_eval:w \exp_after:wN \__dim_maxmin:wwN \dim_use:N \__dim_eval:w #1 \exp_after:wN ; \dim_use:N \__dim_eval:w #2 ; > \__dim_eval_end: } \cs_new:Npn \dim_min:nn #1#2 { \dim_use:N \__dim_eval:w \exp_after:wN \__dim_maxmin:wwN \dim_use:N \__dim_eval:w #1 \exp_after:wN ; \dim_use:N \__dim_eval:w #2 ; < \__dim_eval_end: } \cs_new:Npn \__dim_maxmin:wwN #1 ; #2 ; #3 { \if_dim:w #1 #3 #2 ~ #1 \else: #2 \fi: } \cs_new:Npn \dim_ratio:nn #1#2 { \__dim_ratio:n {#1} / \__dim_ratio:n {#2} } \cs_new:Npn \__dim_ratio:n #1 { \int_value:w \__dim_eval:w (#1) \__dim_eval_end: } \prg_new_conditional:Npnn \dim_compare:nNn #1#2#3 { p , T , F , TF } { \if_dim:w \__dim_eval:w #1 #2 \__dim_eval:w #3 \__dim_eval_end: \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \dim_compare:n #1 { p , T , F , TF } { \exp_after:wN \__dim_compare:w \dim_use:N \__dim_eval:w #1 \__dim_compare_error: } \cs_new:Npn \__dim_compare:w #1 \__dim_compare_error: { \exp_after:wN \if_false: \exp:w \exp_end_continue_f:w \__dim_compare:wNN #1 ? { = \__dim_compare_end:w \else: } \s__dim_stop } \exp_args:Nno \use:nn { \cs_new:Npn \__dim_compare:wNN #1 } { \tl_to_str:n {pt} #2#3 } { \if_meaning:w = #3 \use:c { __dim_compare_#2:w } \fi: #1 pt \exp_stop_f: \prg_return_false: \exp_after:wN \__dim_use_none_delimit_by_s_stop:w \fi: \reverse_if:N \if_dim:w #1 pt #2 \exp_after:wN \__dim_compare:wNN \dim_use:N \__dim_eval:w #3 } \cs_new:cpn { __dim_compare_ ! :w } #1 \reverse_if:N #2 ! #3 = { #1 #2 = #3 } \cs_new:cpn { __dim_compare_ = :w } #1 \__dim_eval:w = { #1 \__dim_eval:w } \cs_new:cpn { __dim_compare_ < :w } #1 \reverse_if:N #2 < #3 = { #1 #2 > #3 } \cs_new:cpn { __dim_compare_ > :w } #1 \reverse_if:N #2 > #3 = { #1 #2 < #3 } \cs_new:Npn \__dim_compare_end:w #1 \prg_return_false: #2 \s__dim_stop { #1 \prg_return_false: \else: \prg_return_true: \fi: } \cs_new_protected:Npn \__dim_compare_error: { \if_int_compare:w \c_zero_int \c_zero_int \fi: = \__dim_compare_error: } \cs_new:Npn \dim_case:nnTF #1 { \exp:w \exp_args:Nf \__dim_case:nnTF { \dim_eval:n {#1} } } \cs_new:Npn \dim_case:nnT #1#2#3 { \exp:w \exp_args:Nf \__dim_case:nnTF { \dim_eval:n {#1} } {#2} {#3} { } } \cs_new:Npn \dim_case:nnF #1#2 { \exp:w \exp_args:Nf \__dim_case:nnTF { \dim_eval:n {#1} } {#2} { } } \cs_new:Npn \dim_case:nn #1#2 { \exp:w \exp_args:Nf \__dim_case:nnTF { \dim_eval:n {#1} } {#2} { } { } } \cs_new:Npn \__dim_case:nnTF #1#2#3#4 { \__dim_case:nw {#1} #2 {#1} { } \s__dim_mark {#3} \s__dim_mark {#4} \s__dim_stop } \cs_new:Npn \__dim_case:nw #1#2#3 { \dim_compare:nNnTF {#1} = {#2} { \__dim_case_end:nw {#3} } { \__dim_case:nw {#1} } } \cs_new:Npn \__dim_case_end:nw #1#2#3 \s__dim_mark #4#5 \s__dim_stop { \exp_end: #1 #4 } \cs_new:Npn \dim_while_do:nn #1#2 { \dim_compare:nT {#1} { #2 \dim_while_do:nn {#1} {#2} } } \cs_new:Npn \dim_until_do:nn #1#2 { \dim_compare:nF {#1} { #2 \dim_until_do:nn {#1} {#2} } } \cs_new:Npn \dim_do_while:nn #1#2 { #2 \dim_compare:nT {#1} { \dim_do_while:nn {#1} {#2} } } \cs_new:Npn \dim_do_until:nn #1#2 { #2 \dim_compare:nF {#1} { \dim_do_until:nn {#1} {#2} } } \cs_new:Npn \dim_while_do:nNnn #1#2#3#4 { \dim_compare:nNnT {#1} #2 {#3} { #4 \dim_while_do:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \dim_until_do:nNnn #1#2#3#4 { \dim_compare:nNnF {#1} #2 {#3} { #4 \dim_until_do:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \dim_do_while:nNnn #1#2#3#4 { #4 \dim_compare:nNnT {#1} #2 {#3} { \dim_do_while:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \dim_do_until:nNnn #1#2#3#4 { #4 \dim_compare:nNnF {#1} #2 {#3} { \dim_do_until:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \dim_step_function:nnnN #1#2#3 { \exp_after:wN \__dim_step:wwwN \tex_the:D \__dim_eval:w #1 \exp_after:wN ; \tex_the:D \__dim_eval:w #2 \exp_after:wN ; \tex_the:D \__dim_eval:w #3 ; } \cs_new:Npn \__dim_step:wwwN #1; #2; #3; #4 { \dim_compare:nNnTF {#2} > \c_zero_dim { \__dim_step:NnnnN > } { \dim_compare:nNnTF {#2} = \c_zero_dim { \msg_expandable_error:nnn { kernel } { zero-step } {#4} \use_none:nnnn } { \__dim_step:NnnnN < } } {#1} {#2} {#3} #4 } \cs_new:Npn \__dim_step:NnnnN #1#2#3#4#5 { \dim_compare:nNnF {#2} #1 {#4} { #5 {#2} \exp_args:NNf \__dim_step:NnnnN #1 { \dim_eval:n { #2 + #3 } } {#3} {#4} #5 } } \cs_new_protected:Npn \dim_step_inline:nnnn { \int_gincr:N \g__kernel_prg_map_int \exp_args:NNc \__dim_step:NNnnnn \cs_gset_protected:Npn { __dim_map_ \int_use:N \g__kernel_prg_map_int :w } } \cs_new_protected:Npn \dim_step_variable:nnnNn #1#2#3#4#5 { \int_gincr:N \g__kernel_prg_map_int \exp_args:NNc \__dim_step:NNnnnn \cs_gset_protected:Npx { __dim_map_ \int_use:N \g__kernel_prg_map_int :w } {#1}{#2}{#3} { \tl_set:Nn \exp_not:N #4 {##1} \exp_not:n {#5} } } \cs_new_protected:Npn \__dim_step:NNnnnn #1#2#3#4#5#6 { #1 #2 ##1 {#6} \dim_step_function:nnnN {#3} {#4} {#5} #2 \prg_break_point:Nn \scan_stop: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new:Npn \dim_eval:n #1 { \dim_use:N \__dim_eval:w #1 \__dim_eval_end: } \cs_new:Npn \dim_sign:n #1 { \int_value:w \exp_after:wN \__dim_sign:Nw \dim_use:N \__dim_eval:w #1 \__dim_eval_end: ; \exp_stop_f: } \cs_new:Npn \__dim_sign:Nw #1#2 ; { \if_dim:w #1#2 > \c_zero_dim 1 \else: \if_meaning:w - #1 -1 \else: 0 \fi: \fi: } \cs_new_eq:NN \dim_use:N \tex_the:D \cs_new:Npn \dim_use:c #1 { \tex_the:D \cs:w #1 \cs_end: } \cs_new:Npn \dim_to_decimal:n #1 { \exp_after:wN \__dim_to_decimal:w \dim_use:N \__dim_eval:w #1 \__dim_eval_end: } \use:x { \cs_new:Npn \exp_not:N \__dim_to_decimal:w ##1 . ##2 \tl_to_str:n { pt } } { \int_compare:nNnTF {#2} > \c_zero_int { #1 . #2 } { #1 } } \cs_new:Npn \dim_to_decimal_in_bp:n #1 { \dim_to_decimal:n { ( #1 ) * 800 / 803 } } \cs_new:Npn \dim_to_decimal_in_sp:n #1 { \int_value:w \__dim_eval:w #1 \__dim_eval_end: } \cs_new:Npn \dim_to_decimal_in_unit:nn #1#2 { \dim_to_decimal:n { 1pt * \dim_ratio:nn {#1} {#2} } } \cs_new_eq:NN \dim_show:N \__kernel_register_show:N \cs_generate_variant:Nn \dim_show:N { c } \cs_new_protected:Npn \dim_show:n { \msg_show_eval:Nn \dim_eval:n } \cs_new_eq:NN \dim_log:N \__kernel_register_log:N \cs_new_eq:NN \dim_log:c \__kernel_register_log:c \cs_new_protected:Npn \dim_log:n { \msg_log_eval:Nn \dim_eval:n } \dim_const:Nn \c_zero_dim { 0 pt } \dim_const:Nn \c_max_dim { 16383.99999 pt } \dim_new:N \l_tmpa_dim \dim_new:N \l_tmpb_dim \dim_new:N \g_tmpa_dim \dim_new:N \g_tmpb_dim \scan_new:N \s__skip_stop \cs_new_protected:Npn \skip_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs:w newskip \cs_end: #1 } \cs_generate_variant:Nn \skip_new:N { c } \cs_new_protected:Npn \skip_const:Nn #1#2 { \skip_new:N #1 \tex_global:D #1 = \skip_eval:n {#2} \scan_stop: } \cs_generate_variant:Nn \skip_const:Nn { c } \cs_new_eq:NN \skip_zero:N \dim_zero:N \cs_new_eq:NN \skip_gzero:N \dim_gzero:N \cs_generate_variant:Nn \skip_zero:N { c } \cs_generate_variant:Nn \skip_gzero:N { c } \cs_new_protected:Npn \skip_zero_new:N #1 { \skip_if_exist:NTF #1 { \skip_zero:N #1 } { \skip_new:N #1 } } \cs_new_protected:Npn \skip_gzero_new:N #1 { \skip_if_exist:NTF #1 { \skip_gzero:N #1 } { \skip_new:N #1 } } \cs_generate_variant:Nn \skip_zero_new:N { c } \cs_generate_variant:Nn \skip_gzero_new:N { c } \prg_new_eq_conditional:NNn \skip_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \skip_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_protected:Npn \skip_set:Nn #1#2 { #1 = \tex_glueexpr:D #2 \scan_stop: } \cs_new_protected:Npn \skip_gset:Nn #1#2 { \tex_global:D #1 = \tex_glueexpr:D #2 \scan_stop: } \cs_generate_variant:Nn \skip_set:Nn { c } \cs_generate_variant:Nn \skip_gset:Nn { c } \cs_new_protected:Npn \skip_set_eq:NN #1#2 { #1 = #2 } \cs_generate_variant:Nn \skip_set_eq:NN { c , Nc , cc } \cs_new_protected:Npn \skip_gset_eq:NN #1#2 { \tex_global:D #1 = #2 } \cs_generate_variant:Nn \skip_gset_eq:NN { c , Nc , cc } \cs_new_protected:Npn \skip_add:Nn #1#2 { \tex_advance:D #1 \tex_glueexpr:D #2 \scan_stop: } \cs_new_protected:Npn \skip_gadd:Nn #1#2 { \tex_global:D \tex_advance:D #1 \tex_glueexpr:D #2 \scan_stop: } \cs_generate_variant:Nn \skip_add:Nn { c } \cs_generate_variant:Nn \skip_gadd:Nn { c } \cs_new_protected:Npn \skip_sub:Nn #1#2 { \tex_advance:D #1 - \tex_glueexpr:D #2 \scan_stop: } \cs_new_protected:Npn \skip_gsub:Nn #1#2 { \tex_global:D \tex_advance:D #1 - \tex_glueexpr:D #2 \scan_stop: } \cs_generate_variant:Nn \skip_sub:Nn { c } \cs_generate_variant:Nn \skip_gsub:Nn { c } \prg_new_conditional:Npnn \skip_if_eq:nn #1#2 { p , T , F , TF } { \str_if_eq:eeTF { \skip_eval:n {#1} } { \skip_eval:n {#2} } { \prg_return_true: } { \prg_return_false: } } \cs_set_protected:Npn \__skip_tmp:w #1 { \prg_new_conditional:Npnn \skip_if_finite:n ##1 { p , T , F , TF } { \exp_after:wN \__skip_if_finite:wwNw \skip_use:N \tex_glueexpr:D ##1 ; \prg_return_false: #1 ; \prg_return_true: \s__skip_stop } \cs_new:Npn \__skip_if_finite:wwNw ##1 #1 ##2 ; ##3 ##4 \s__skip_stop {##3} } \exp_args:No \__skip_tmp:w { \tl_to_str:n { fil } } \cs_new:Npn \skip_eval:n #1 { \skip_use:N \tex_glueexpr:D #1 \scan_stop: } \cs_new_eq:NN \skip_use:N \dim_use:N \cs_new_eq:NN \skip_use:c \dim_use:c \cs_new_eq:NN \skip_horizontal:N \tex_hskip:D \cs_new:Npn \skip_horizontal:n #1 { \skip_horizontal:N \tex_glueexpr:D #1 \scan_stop: } \cs_new_eq:NN \skip_vertical:N \tex_vskip:D \cs_new:Npn \skip_vertical:n #1 { \skip_vertical:N \tex_glueexpr:D #1 \scan_stop: } \cs_generate_variant:Nn \skip_horizontal:N { c } \cs_generate_variant:Nn \skip_vertical:N { c } \cs_new_eq:NN \skip_show:N \__kernel_register_show:N \cs_generate_variant:Nn \skip_show:N { c } \cs_new_protected:Npn \skip_show:n { \msg_show_eval:Nn \skip_eval:n } \cs_new_eq:NN \skip_log:N \__kernel_register_log:N \cs_new_eq:NN \skip_log:c \__kernel_register_log:c \cs_new_protected:Npn \skip_log:n { \msg_log_eval:Nn \skip_eval:n } \skip_const:Nn \c_zero_skip { \c_zero_dim } \skip_const:Nn \c_max_skip { \c_max_dim } \skip_new:N \l_tmpa_skip \skip_new:N \l_tmpb_skip \skip_new:N \g_tmpa_skip \skip_new:N \g_tmpb_skip \cs_new_protected:Npn \muskip_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs:w newmuskip \cs_end: #1 } \cs_generate_variant:Nn \muskip_new:N { c } \cs_new_protected:Npn \muskip_const:Nn #1#2 { \muskip_new:N #1 \tex_global:D #1 = \muskip_eval:n {#2} \scan_stop: } \cs_generate_variant:Nn \muskip_const:Nn { c } \cs_new_protected:Npn \muskip_zero:N #1 { #1 = \c_zero_muskip } \cs_new_protected:Npn \muskip_gzero:N #1 { \tex_global:D #1 = \c_zero_muskip } \cs_generate_variant:Nn \muskip_zero:N { c } \cs_generate_variant:Nn \muskip_gzero:N { c } \cs_new_protected:Npn \muskip_zero_new:N #1 { \muskip_if_exist:NTF #1 { \muskip_zero:N #1 } { \muskip_new:N #1 } } \cs_new_protected:Npn \muskip_gzero_new:N #1 { \muskip_if_exist:NTF #1 { \muskip_gzero:N #1 } { \muskip_new:N #1 } } \cs_generate_variant:Nn \muskip_zero_new:N { c } \cs_generate_variant:Nn \muskip_gzero_new:N { c } \prg_new_eq_conditional:NNn \muskip_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \muskip_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_protected:Npn \muskip_set:Nn #1#2 { #1 = \tex_muexpr:D #2 \scan_stop: } \cs_new_protected:Npn \muskip_gset:Nn #1#2 { \tex_global:D #1 = \tex_muexpr:D #2 \scan_stop: } \cs_generate_variant:Nn \muskip_set:Nn { c } \cs_generate_variant:Nn \muskip_gset:Nn { c } \cs_new_protected:Npn \muskip_set_eq:NN #1#2 { #1 = #2 } \cs_generate_variant:Nn \muskip_set_eq:NN { c , Nc , cc } \cs_new_protected:Npn \muskip_gset_eq:NN #1#2 { \tex_global:D #1 = #2 } \cs_generate_variant:Nn \muskip_gset_eq:NN { c , Nc , cc } \cs_new_protected:Npn \muskip_add:Nn #1#2 { \tex_advance:D #1 \tex_muexpr:D #2 \scan_stop: } \cs_new_protected:Npn \muskip_gadd:Nn #1#2 { \tex_global:D \tex_advance:D #1 \tex_muexpr:D #2 \scan_stop: } \cs_generate_variant:Nn \muskip_add:Nn { c } \cs_generate_variant:Nn \muskip_gadd:Nn { c } \cs_new_protected:Npn \muskip_sub:Nn #1#2 { \tex_advance:D #1 - \tex_muexpr:D #2 \scan_stop: } \cs_new_protected:Npn \muskip_gsub:Nn #1#2 { \tex_global:D \tex_advance:D #1 - \tex_muexpr:D #2 \scan_stop: } \cs_generate_variant:Nn \muskip_sub:Nn { c } \cs_generate_variant:Nn \muskip_gsub:Nn { c } \cs_new:Npn \muskip_eval:n #1 { \muskip_use:N \tex_muexpr:D #1 \scan_stop: } \cs_new_eq:NN \muskip_use:N \dim_use:N \cs_new_eq:NN \muskip_use:c \dim_use:c \cs_new_eq:NN \muskip_show:N \__kernel_register_show:N \cs_generate_variant:Nn \muskip_show:N { c } \cs_new_protected:Npn \muskip_show:n { \msg_show_eval:Nn \muskip_eval:n } \cs_new_eq:NN \muskip_log:N \__kernel_register_log:N \cs_new_eq:NN \muskip_log:c \__kernel_register_log:c \cs_new_protected:Npn \muskip_log:n { \msg_log_eval:Nn \muskip_eval:n } \muskip_const:Nn \c_zero_muskip { 0 mu } \muskip_const:Nn \c_max_muskip { 16383.99999 mu } \muskip_new:N \l_tmpa_muskip \muskip_new:N \l_tmpb_muskip \muskip_new:N \g_tmpa_muskip \muskip_new:N \g_tmpb_muskip %% File: l3keys.dtx \scan_new:N \s__keyval_nil \scan_new:N \s__keyval_mark \scan_new:N \s__keyval_stop \scan_new:N \s__keyval_tail \bool_new:N \l__kernel_keyval_allow_blank_keys_bool \group_begin: \cs_set_protected:Npn \__keyval_tmp:w #1#2 { \cs_if_exist:NTF \tex_expanded:D { \cs_new:Npn \keyval_parse:nnn ##1 ##2 ##3 { \__kernel_exp_not:w \tex_expanded:D { { \__keyval_loop_active:nnw {##1} {##2} \s__keyval_mark ##3 #1 \s__keyval_tail #1 } } } } { \cs_new:Npn \keyval_parse:nnn ##1 ##2 ##3 { \group_align_safe_begin: \__keyval_loop_active:nnw {##1} {##2} \s__keyval_mark ##3 #1 \s__keyval_tail #1 \group_align_safe_end: } } \cs_new_eq:NN \keyval_parse:NNn \keyval_parse:nnn \cs_new:Npn \__keyval_loop_active:nnw ##1 ##2 ##3 #1 { \__keyval_if_recursion_tail:w ##3 \__keyval_end_loop_active:w \s__keyval_tail \__keyval_loop_other:nnw {##1} {##2} ##3 , \s__keyval_tail , } \cs_new:Npn \__keyval_split_other:w ##1 = ##2 \s__keyval_mark ##3 { ##3 ##1 \s__keyval_stop \s__keyval_mark ##2 } \cs_new:Npn \__keyval_split_active:w ##1 #2 ##2 \s__keyval_mark ##3 { ##3 ##1 \s__keyval_stop \s__keyval_mark ##2 } \cs_new:Npn \__keyval_loop_other:nnw ##1 ##2 ##3 , { \__keyval_if_recursion_tail:w ##3 \__keyval_end_loop_other:w \s__keyval_tail \__keyval_split_active:w ##3 \s__keyval_nil \s__keyval_mark \__keyval_split_active_auxi:w #2 \s__keyval_mark \__keyval_clean_up_active:w {##1} {##2} \s__keyval_mark } \cs_new:Npn \__keyval_split_active_auxi:w ##1 \s__keyval_stop { \__keyval_split_other:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_after_active_error:w = \s__keyval_mark \__keyval_split_active_auxii:w } \cs_new:Npn \__keyval_split_active_auxii:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_after_active_error:w \s__keyval_stop \s__keyval_mark ##2 \s__keyval_nil #2 \s__keyval_mark \__keyval_clean_up_active:w { \__keyval_trim:nN {##1} \__keyval_split_active_auxiii:w ##2 \s__keyval_nil } \cs_new:Npn \__keyval_split_active_auxiii:w ##1 ##2 \s__keyval_nil { \__keyval_split_active:w ##2 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_in_split_error:w #2 \s__keyval_mark \__keyval_split_active_auxiv:w {##1} } \cs_new:Npn \__keyval_split_active_auxiv:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_in_split_error:w \s__keyval_stop \s__keyval_mark { \__keyval_split_other:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_in_split_error:w = \s__keyval_mark \__keyval_split_active_auxv:w } \cs_new:Npn \__keyval_split_active_auxv:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_in_split_error:w \s__keyval_stop \s__keyval_mark { \__keyval_trim:nN { ##1 } \__keyval_pair:nnnn } \cs_new:Npn \__keyval_clean_up_active:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_split_active_auxi:w \s__keyval_stop \s__keyval_mark { \__keyval_split_other:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_split_other_auxi:w = \s__keyval_mark \__keyval_clean_up_other:w } \cs_new:Npn \__keyval_split_other_auxi:w ##1 \s__keyval_stop { \__keyval_trim:nN { ##1 } \__keyval_split_other_auxii:w } \cs_new:Npn \__keyval_split_other_auxii:w ##1 ##2 \s__keyval_nil = \s__keyval_mark \__keyval_clean_up_other:w { \__keyval_split_other:w ##2 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_in_split_error:w = \s__keyval_mark \__keyval_split_other_auxiii:w { ##1 } } \cs_new:Npn \__keyval_split_other_auxiii:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_misplaced_equal_in_split_error:w \s__keyval_stop \s__keyval_mark { \__keyval_trim:nN { ##1 } \__keyval_pair:nnnn } \cs_new:Npn \__keyval_clean_up_other:w ##1 \s__keyval_nil \s__keyval_mark \__keyval_split_other_auxi:w \s__keyval_stop \s__keyval_mark { \__keyval_if_blank:w ##1 \s__keyval_nil \s__keyval_stop \__keyval_blank_true:w \s__keyval_mark \s__keyval_stop \__keyval_trim:nN { ##1 } \__keyval_key:nn } \cs_new:Npn \__keyval_misplaced_equal_after_active_error:w \s__keyval_mark ##1 \s__keyval_stop \s__keyval_mark ##2 \s__keyval_nil = \s__keyval_mark \__keyval_split_active_auxii:w \s__keyval_mark ##3 \s__keyval_nil #2 \s__keyval_mark \__keyval_clean_up_active:w { \msg_expandable_error:nn { keyval } { misplaced-equals-sign } \__keyval_loop_other:nnw } \cs_new:Npn \__keyval_misplaced_equal_in_split_error:w \s__keyval_mark ##1 \s__keyval_stop \s__keyval_mark ##2 \s__keyval_nil ##3 \s__keyval_mark ##4 ##5 { \msg_expandable_error:nn { keyval } { misplaced-equals-sign } \__keyval_loop_other:nnw } \cs_new:Npn \__keyval_end_loop_other:w \s__keyval_tail \__keyval_split_active:w \s__keyval_mark \s__keyval_tail \s__keyval_nil \s__keyval_mark \__keyval_split_active_auxi:w #2 \s__keyval_mark \__keyval_clean_up_active:w { \__keyval_loop_active:nnw } \cs_new:Npn \__keyval_end_loop_active:w \s__keyval_tail \__keyval_loop_other:nnw ##1 \s__keyval_mark \s__keyval_tail , \s__keyval_tail , { } } \char_set_catcode_active:n { `\, } \char_set_catcode_active:n { `\= } \__keyval_tmp:w , = \group_end: \group_begin: \cs_set_protected:Npn \__keyval_tmp:w #1#2 { \cs_new:Npn \__keyval_pair:nnnn ##1 ##2 ##3 ##4 { \__keyval_if_blank:w \s__keyval_mark ##2 \s__keyval_nil \s__keyval_stop \__keyval_blank_key_error:w \s__keyval_mark \s__keyval_stop #1 \exp_not:n { ##4 {##2} {##1} } #2 \__keyval_loop_other:nnw {##3} {##4} } \cs_new:Npn \__keyval_key:nn ##1 ##2 { \__keyval_if_blank:w \s__keyval_mark ##1 \s__keyval_nil \s__keyval_stop \__keyval_blank_key_error:w \s__keyval_mark \s__keyval_stop #1 \exp_not:n { ##2 {##1} } #2 \__keyval_loop_other:nnw {##2} } } \cs_if_exist:NTF \tex_expanded:D { \__keyval_tmp:w { } { } } { \__keyval_tmp:w \group_align_safe_end: \group_align_safe_begin: } \group_end: \cs_new:Npn \__keyval_if_empty:w #1 \s__keyval_mark \s__keyval_stop { } \cs_new:Npn \__keyval_if_blank:w \s__keyval_mark #1 { \__keyval_if_empty:w \s__keyval_mark } \cs_new:Npn \__keyval_if_recursion_tail:w \s__keyval_mark #1 \s__keyval_tail { } \cs_new:Npn \__keyval_blank_true:w \s__keyval_mark \s__keyval_stop \__keyval_trim:nN #1 \__keyval_key:nn { \__keyval_loop_other:nnw } \cs_new:Npn \__keyval_blank_key_error:w \s__keyval_mark \s__keyval_stop #1 \__keyval_loop_other:nnw { \bool_if:NTF \l__kernel_keyval_allow_blank_keys_bool { #1 } { \msg_expandable_error:nn { keyval } { blank-key-name } } \__keyval_loop_other:nnw } \msg_new:nnn { keyval } { misplaced-equals-sign } { Misplaced~'='~in~key-value~input~\msg_line_context: } \msg_new:nnn { keyval } { blank-key-name } { Blank~key~name~in~key-value~input~\msg_line_context: } \prop_gput:Nnn \g_msg_module_name_prop { keyval } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { keyval } { } \group_begin: \cs_set_protected:Npn \__keyval_tmp:w #1 { \cs_new:Npn \__keyval_trim:nN ##1 { \__keyval_trim_auxi:w ##1 \s__keyval_nil \s__keyval_mark #1 { } \s__keyval_mark \__keyval_trim_auxii:w \__keyval_trim_auxiii:w #1 \s__keyval_nil \__keyval_trim_auxiv:w } \cs_new:Npn \__keyval_trim_auxi:w ##1 \s__keyval_mark #1 ##2 \s__keyval_mark ##3 { ##3 \__keyval_trim_auxi:w \s__keyval_mark ##2 \s__keyval_mark #1 {##1} } \cs_new:Npn \__keyval_trim_auxii:w \__keyval_trim_auxi:w \s__keyval_mark \s__keyval_mark ##1 { \__keyval_trim_auxiii:w ##1 } \cs_new:Npn \__keyval_trim_auxiii:w ##1 #1 \s__keyval_nil ##2 { ##2 ##1 \s__keyval_nil \__keyval_trim_auxiii:w } \cs_new:Npn \__keyval_trim_auxiv:w \s__keyval_mark ##1 \s__keyval_nil \__keyval_trim_auxiii:w \s__keyval_nil \__keyval_trim_auxiii:w ##2 { ##2 { ##1 } } } \__keyval_tmp:w { ~ } \group_end: \str_const:Nn \c__keys_code_root_str { key~code~>~ } \str_const:Nn \c__keys_check_root_str { key~check~>~ } \str_const:Nn \c__keys_default_root_str { key~default~>~ } \str_const:Nn \c__keys_groups_root_str { key~groups~>~ } \str_const:Nn \c__keys_inherit_root_str { key~inherit~>~ } \str_const:Nn \c__keys_type_root_str { key~type~>~ } \str_const:Nn \c__keys_props_root_str { key~prop~>~ } \int_new:N \l_keys_choice_int \tl_new:N \l_keys_choice_tl \clist_new:N \l__keys_groups_clist \str_new:N \l_keys_key_str \tl_new:N \l_keys_key_tl \str_new:N \l__keys_module_str \bool_new:N \l__keys_no_value_bool \bool_new:N \l__keys_only_known_bool \str_new:N \l_keys_path_str \tl_new:N \l_keys_path_tl \str_new:N \l__keys_inherit_str \tl_new:N \l__keys_relative_tl \tl_set:Nn \l__keys_relative_tl { \q__keys_no_value } \str_new:N \l__keys_property_str \bool_new:N \l__keys_selective_bool \bool_new:N \l__keys_filtered_bool \seq_new:N \l__keys_selective_seq \tl_new:N \l__keys_unused_clist \tl_new:N \l_keys_value_tl \bool_new:N \l__keys_tmp_bool \tl_new:N \l__keys_tmpa_tl \tl_new:N \l__keys_tmpb_tl \bool_new:N \l__keys_precompile_bool \tl_new:N \l__keys_precompile_tl \prop_new:N \l_keys_usage_load_prop \prop_new:N \l_keys_usage_preamble_prop \scan_new:N \s__keys_nil \scan_new:N \s__keys_mark \scan_new:N \s__keys_stop \quark_new:N \q__keys_no_value \__kernel_quark_new_conditional:Nn \__keys_quark_if_no_value:N { TF } \cs_new_protected:Npn \__keys_precompile:n #1 { \bool_if:NTF \l__keys_precompile_bool { \tl_put_right:Nn \l__keys_precompile_tl } { \use:n } {#1} } \cs_new_protected:Npn \keys_define:nn { \__keys_define:onn \l__keys_module_str } \cs_new_protected:Npn \__keys_define:nnn #1#2#3 { \str_set:Nx \l__keys_module_str { \__keys_trim_spaces:n {#2} } \keyval_parse:NNn \__keys_define:n \__keys_define:nn {#3} \str_set:Nn \l__keys_module_str {#1} } \cs_generate_variant:Nn \__keys_define:nnn { o } \cs_new_protected:Npn \__keys_define:n #1 { \bool_set_true:N \l__keys_no_value_bool \__keys_define_aux:nn {#1} { } } \cs_new_protected:Npn \__keys_define:nn #1#2 { \bool_set_false:N \l__keys_no_value_bool \__keys_define_aux:nn {#1} {#2} } \cs_new_protected:Npn \__keys_define_aux:nn #1#2 { \__keys_property_find:n {#1} \cs_if_exist:cTF { \c__keys_props_root_str \l__keys_property_str } { \__keys_define_code:n {#2} } { \str_if_empty:NF \l__keys_property_str { \msg_error:nnxx { keys } { property-unknown } \l__keys_property_str \l_keys_path_str } } } \cs_new_protected:Npn \__keys_property_find:n #1 { \cs_set_nopar:Npx \l__keys_property_str { \__keys_trim_spaces:n { #1 } } \exp_after:wN \__keys_property_find_auxi:w \l__keys_property_str \s__keys_nil \__keys_property_find_auxii:w . \s__keys_nil \__keys_property_find_err:w } \cs_new_protected:Npn \__keys_property_find_auxi:w #1 . #2 \s__keys_nil #3 { #3 #1 \s__keys_mark #2 \s__keys_nil #3 } \cs_new_protected:Npn \__keys_property_find_auxii:w #1 \s__keys_mark #2 \s__keys_nil \__keys_property_find_auxii:w . \s__keys_nil \__keys_property_find_err:w { \cs_set_nopar:Npx \l_keys_path_str { \str_if_empty:NF \l__keys_module_str { \l__keys_module_str / } #1 } \__keys_property_find_auxi:w #2 \s__keys_nil \__keys_property_find_auxiii:w . \s__keys_nil \__keys_property_find_auxiv:w } \cs_new_protected:Npn \__keys_property_find_auxiii:w #1 \s__keys_mark { \cs_set_nopar:Npx \l_keys_path_str { \l_keys_path_str . #1 } \__keys_property_find_auxi:w } \cs_new_protected:Npn \__keys_property_find_auxiv:w #1 \s__keys_nil \__keys_property_find_auxiii:w \s__keys_mark \s__keys_nil \__keys_property_find_auxiv:w { \cs_set_nopar:Npx \l__keys_property_str { . #1 } \cs_set_nopar:Npx \l_keys_path_str { \exp_after:wN \__keys_trim_spaces:n \exp_after:wN { \l_keys_path_str } } \tl_set_eq:NN \l_keys_path_tl \l_keys_path_str } \cs_new_protected:Npn \__keys_property_find_err:w #1 \s__keys_nil #2 \__keys_property_find_err:w { \str_clear:N \l__keys_property_str \msg_error:nnn { keys } { no-property } {#1} } \cs_new_protected:Npn \__keys_define_code:n #1 { \bool_if:NTF \l__keys_no_value_bool { \exp_after:wN \__keys_define_code:w \l__keys_property_str \s__keys_stop { \use:c { \c__keys_props_root_str \l__keys_property_str } } { \msg_error:nnxx { keys } { property-requires-value } \l__keys_property_str \l_keys_path_str } } { \use:c { \c__keys_props_root_str \l__keys_property_str } {#1} } } \exp_last_unbraced:NNNNo \cs_new:Npn \__keys_define_code:w #1 \c_colon_str #2 \s__keys_stop { \tl_if_empty:nTF {#2} } \cs_new_protected:Npn \__keys_bool_set:Nn #1#2 { \__keys_bool_set:Nnnn #1 {#2} { true } { false } } \cs_generate_variant:Nn \__keys_bool_set:Nn { c } \cs_new_protected:Npn \__keys_bool_set_inverse:Nn #1#2 { \__keys_bool_set:Nnnn #1 {#2} { false } { true } } \cs_generate_variant:Nn \__keys_bool_set_inverse:Nn { c } \cs_new_protected:Npn \__keys_bool_set:Nnnn #1#2#3#4 { \bool_if_exist:NF #1 { \bool_new:N #1 } \__keys_choice_make: \__keys_cmd_set:nx { \l_keys_path_str / true } { \exp_not:c { bool_ #2 set_ #3 :N } \exp_not:N #1 } \__keys_cmd_set:nx { \l_keys_path_str / false } { \exp_not:c { bool_ #2 set_ #4 :N } \exp_not:N #1 } \__keys_cmd_set_direct:nn { \l_keys_path_str / unknown } { \msg_error:nnx { keys } { boolean-values-only } \l_keys_key_str } \__keys_default_set:n { true } } \cs_generate_variant:Nn \__keys_bool_set:Nn { c } \cs_new_protected:Npn \__keys_choice_make: { \__keys_choice_make:N \__keys_choice_find:n } \cs_new_protected:Npn \__keys_multichoice_make: { \__keys_choice_make:N \__keys_multichoice_find:n } \cs_new_protected:Npn \__keys_choice_make:N #1 { \cs_if_exist:cTF { \c__keys_type_root_str \__keys_parent:o \l_keys_path_str } { \str_if_eq:vnTF { \c__keys_type_root_str \__keys_parent:o \l_keys_path_str } { choice } { \msg_error:nnxx { keys } { nested-choice-key } \l_keys_path_tl { \__keys_parent:o \l_keys_path_str } } { \__keys_choice_make_aux:N #1 } } { \__keys_choice_make_aux:N #1 } } \cs_new_protected:Npn \__keys_choice_make_aux:N #1 { \cs_set_nopar:cpn { \c__keys_type_root_str \l_keys_path_str } { choice } \__keys_cmd_set_direct:nn \l_keys_path_str { #1 {##1} } \__keys_cmd_set_direct:nn { \l_keys_path_str / unknown } { \msg_error:nnxx { keys } { choice-unknown } \l_keys_path_str {##1} } } \cs_new_protected:Npn \__keys_choices_make:nn { \__keys_choices_make:Nnn \__keys_choice_make: } \cs_new_protected:Npn \__keys_multichoices_make:nn { \__keys_choices_make:Nnn \__keys_multichoice_make: } \cs_new_protected:Npn \__keys_choices_make:Nnn #1#2#3 { #1 \int_zero:N \l_keys_choice_int \clist_map_inline:nn {#2} { \int_incr:N \l_keys_choice_int \__keys_cmd_set:nx { \l_keys_path_str / \__keys_trim_spaces:n {##1} } { \tl_set:Nn \exp_not:N \l_keys_choice_tl {##1} \int_set:Nn \exp_not:N \l_keys_choice_int { \int_use:N \l_keys_choice_int } \exp_not:n {#3} } } } \cs_new_protected:Npn \__keys_cmd_set:nn #1#2 { \__keys_cmd_set_direct:nn {#1} { \__keys_precompile:n {#2} } } \cs_generate_variant:Nn \__keys_cmd_set:nn { nx , Vn , Vo } \cs_new_protected:Npn \__keys_cmd_set_direct:nn #1#2 { \cs_set_protected:cpn { \c__keys_code_root_str #1 } ##1 {#2} } \cs_new_protected:Npn \__keys_cs_set:NNpn #1#2#3# { \cs_set_protected:cpx { \c__keys_code_root_str \l_keys_path_str } ##1 { \__keys_precompile:n { #1 \exp_not:N #2 \exp_not:n {#3} {##1} } } \use_none:n } \cs_generate_variant:Nn \__keys_cs_set:NNpn { Nc } \cs_new_protected:Npn \__keys_default_set:n #1 { \tl_if_empty:nTF {#1} { \cs_set_eq:cN { \c__keys_default_root_str \l_keys_path_str } \tex_undefined:D } { \cs_set_nopar:cpx { \c__keys_default_root_str \l_keys_path_str } { \exp_not:n {#1} } \__keys_value_requirement:nn { required } { false } } } \cs_new_protected:Npn \__keys_groups_set:n #1 { \clist_set:Nn \l__keys_groups_clist {#1} \clist_if_empty:NTF \l__keys_groups_clist { \cs_set_eq:cN { \c__keys_groups_root_str \l_keys_path_str } \tex_undefined:D } { \cs_set_eq:cN { \c__keys_groups_root_str \l_keys_path_str } \l__keys_groups_clist } } \cs_new_protected:Npn \__keys_inherit:n #1 { \__keys_undefine: \cs_set_nopar:cpn { \c__keys_inherit_root_str \l_keys_path_str } {#1} } \cs_new_protected:Npn \__keys_initialise:n #1 { \cs_if_exist:cTF { \c__keys_inherit_root_str \__keys_parent:o \l_keys_path_str } { \__keys_execute_inherit: } { \str_clear:N \l__keys_inherit_str \cs_if_exist:cT { \c__keys_code_root_str \l_keys_path_str } { \__keys_execute:nn \l_keys_path_str {#1} } } } \cs_new_protected:Npn \__keys_legacy_if_set:nn #1#2 { \__keys_legacy_if_set:nnnn {#1} {#2} { true } { false } } \cs_new_protected:Npn \__keys_legacy_if_set_inverse:nn #1#2 { \__keys_legacy_if_set:nnnn {#1} {#2} { false } { true } } \cs_new_protected:Npn \__keys_legacy_if_set:nnnn #1#2#3#4 { \__keys_choice_make: \__keys_cmd_set:nx { \l_keys_path_str / true } { \exp_not:c { legacy_if_#2 set_ #3 :n } { \exp_not:n {#1} } } \__keys_cmd_set:nx { \l_keys_path_str / false } { \exp_not:c { legacy_if_#2 set_ #4 :n } { \exp_not:n {#1} } } \__keys_cmd_set:nn { \l_keys_path_str / unknown } { \msg_error:nnx { keys } { boolean-values-only } \l_keys_key_str } \__keys_default_set:n { true } \cs_if_exist:cF { if#1 } { \cs:w newif \exp_after:wN \cs_end: \cs:w if#1 \cs_end: } } \cs_new_protected:Npn \__keys_meta_make:n #1 { \exp_args:NVo \__keys_cmd_set_direct:nn \l_keys_path_str { \exp_after:wN \keys_set:nn \exp_after:wN { \l__keys_module_str } {#1} } } \cs_new_protected:Npn \__keys_meta_make:nn #1#2 { \exp_args:NV \__keys_cmd_set_direct:nn \l_keys_path_str { \keys_set:nn {#1} {#2} } } \cs_new_protected:Npn \__keys_prop_put:Nn #1#2 { \prop_if_exist:NF #1 { \prop_new:N #1 } \exp_after:wN \__keys_find_key_module:wNN \l_keys_path_str \s__keys_stop \l__keys_tmpa_tl \l__keys_tmpb_tl \__keys_cmd_set:nx \l_keys_path_str { \exp_not:c { prop_ #2 put:Nnn } \exp_not:N #1 { \l__keys_tmpb_tl } \exp_not:n { {##1} } } } \cs_generate_variant:Nn \__keys_prop_put:Nn { c } \cs_new_protected:Npn \__keys_undefine: { \clist_map_inline:nn { code , default , groups , inherit , type , check } { \cs_set_eq:cN { \tl_use:c { c__keys_ ##1 _root_str } \l_keys_path_str } \tex_undefined:D } } \cs_new_protected:Npn \__keys_value_requirement:nn #1#2 { \str_case:nnF {#2} { { true } { \cs_set_eq:cc { \c__keys_check_root_str \l_keys_path_str } { __keys_check_ #1 : } } { false } { \cs_if_eq:ccT { \c__keys_check_root_str \l_keys_path_str } { __keys_check_ #1 : } { \cs_set_eq:cN { \c__keys_check_root_str \l_keys_path_str } \tex_undefined:D } } } { \msg_error:nnx { keys } { boolean-values-only } { .value_ #1 :n } } } \cs_new_protected:Npn \__keys_check_forbidden: { \bool_if:NF \l__keys_no_value_bool { \msg_error:nnxx { keys } { value-forbidden } \l_keys_path_str \l_keys_value_tl \use_none:nnn } } \cs_new_protected:Npn \__keys_check_required: { \bool_if:NT \l__keys_no_value_bool { \msg_error:nnx { keys } { value-required } \l_keys_path_str \use_none:nnn } } \cs_new_protected:Npn \__keys_usage:n #1 { \str_case:nnF {#1} { { general } { \__keys_usage:NN \l_keys_usage_load_prop \c_false_bool \__keys_usage:NN \l_keys_usage_preamble_prop \c_false_bool } { load } { \__keys_usage:NN \l_keys_usage_load_prop \c_true_bool \__keys_usage:NN \l_keys_usage_preamble_prop \c_false_bool } { preamble } { \__keys_usage:NN \l_keys_usage_load_prop \c_false_bool \__keys_usage:NN \l_keys_usage_preamble_prop \c_true_bool } } { \msg_error:nnnn { keys } { choice-unknown } { .usage:n } {#1} } } \cs_new_protected:Npn \__keys_usage:NN #1#2 { \prop_get:NVNF #1 \l__keys_module_str \l__keys_tmpa_tl { \tl_clear:N \l__keys_tmpa_tl } \tl_set:Nx \l__keys_tmpb_tl { \exp_after:wN \__keys_usage:w \l_keys_path_str \s__keys_stop } \bool_if:NTF #2 { \clist_put_right:NV \l__keys_tmpa_tl \l__keys_tmpb_tl } { \clist_remove_all:NV \l__keys_tmpa_tl \l__keys_tmpb_tl } \prop_put:NVV #1 \l__keys_module_str \l__keys_tmpa_tl } \cs_new:Npn \__keys_usage:w #1 / #2 \s__keys_stop {#2} \cs_new_protected:Npn \__keys_variable_set:NnnN #1#2#3#4 { \use:c { #2_if_exist:NF } #1 { \use:c { #2 _new:N } #1 } \__keys_cmd_set:nx \l_keys_path_str { \exp_not:c { #2 _ #3 set:N #4 } \exp_not:N #1 \exp_not:n { {##1} } } } \cs_generate_variant:Nn \__keys_variable_set:NnnN { c } \cs_new_protected:Npn \__keys_variable_set_required:NnnN #1#2#3#4 { \__keys_variable_set:NnnN #1 {#2} {#3} #4 \__keys_value_requirement:nn { required } { true } } \cs_generate_variant:Nn \__keys_variable_set_required:NnnN { c } \cs_new_protected:cpn { \c__keys_props_root_str .bool_set:N } #1 { \__keys_bool_set:Nn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_set:c } #1 { \__keys_bool_set:cn {#1} { } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_gset:N } #1 { \__keys_bool_set:Nn #1 { g } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_gset:c } #1 { \__keys_bool_set:cn {#1} { g } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_set_inverse:N } #1 { \__keys_bool_set_inverse:Nn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_set_inverse:c } #1 { \__keys_bool_set_inverse:cn {#1} { } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_gset_inverse:N } #1 { \__keys_bool_set_inverse:Nn #1 { g } } \cs_new_protected:cpn { \c__keys_props_root_str .bool_gset_inverse:c } #1 { \__keys_bool_set_inverse:cn {#1} { g } } \cs_new_protected:cpn { \c__keys_props_root_str .choice: } { \__keys_choice_make: } \cs_new_protected:cpn { \c__keys_props_root_str .choices:nn } #1 { \__keys_choices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .choices:Vn } #1 { \exp_args:NV \__keys_choices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .choices:on } #1 { \exp_args:No \__keys_choices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .choices:xn } #1 { \exp_args:Nx \__keys_choices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .code:n } #1 { \__keys_cmd_set:nn \l_keys_path_str {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .clist_set:N } #1 { \__keys_variable_set:NnnN #1 { clist } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .clist_set:c } #1 { \__keys_variable_set:cnnN {#1} { clist } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .clist_gset:N } #1 { \__keys_variable_set:NnnN #1 { clist } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .clist_gset:c } #1 { \__keys_variable_set:cnnN {#1} { clist } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .cs_set:Np } #1 { \__keys_cs_set:NNpn \cs_set:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_set:cp } #1 { \__keys_cs_set:Ncpn \cs_set:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_set_protected:Np } #1 { \__keys_cs_set:NNpn \cs_set_protected:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_set_protected:cp } #1 { \__keys_cs_set:Ncpn \cs_set_protected:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_gset:Np } #1 { \__keys_cs_set:NNpn \cs_gset:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_gset:cp } #1 { \__keys_cs_set:Ncpn \cs_gset:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_gset_protected:Np } #1 { \__keys_cs_set:NNpn \cs_gset_protected:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .cs_gset_protected:cp } #1 { \__keys_cs_set:Ncpn \cs_gset_protected:Npn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .default:n } #1 { \__keys_default_set:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .default:V } #1 { \exp_args:NV \__keys_default_set:n #1 } \cs_new_protected:cpn { \c__keys_props_root_str .default:o } #1 { \exp_args:No \__keys_default_set:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .default:x } #1 { \exp_args:Nx \__keys_default_set:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .dim_set:N } #1 { \__keys_variable_set_required:NnnN #1 { dim } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .dim_set:c } #1 { \__keys_variable_set_required:cnnN {#1} { dim } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .dim_gset:N } #1 { \__keys_variable_set_required:NnnN #1 { dim } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .dim_gset:c } #1 { \__keys_variable_set_required:cnnN {#1} { dim } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .fp_set:N } #1 { \__keys_variable_set_required:NnnN #1 { fp } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .fp_set:c } #1 { \__keys_variable_set_required:cnnN {#1} { fp } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .fp_gset:N } #1 { \__keys_variable_set_required:NnnN #1 { fp } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .fp_gset:c } #1 { \__keys_variable_set_required:cnnN {#1} { fp } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .groups:n } #1 { \__keys_groups_set:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .inherit:n } #1 { \__keys_inherit:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .initial:n } #1 { \__keys_initialise:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .initial:V } #1 { \exp_args:NV \__keys_initialise:n #1 } \cs_new_protected:cpn { \c__keys_props_root_str .initial:o } #1 { \exp_args:No \__keys_initialise:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .initial:x } #1 { \exp_args:Nx \__keys_initialise:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .int_set:N } #1 { \__keys_variable_set_required:NnnN #1 { int } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .int_set:c } #1 { \__keys_variable_set_required:cnnN {#1} { int } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .int_gset:N } #1 { \__keys_variable_set_required:NnnN #1 { int } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .int_gset:c } #1 { \__keys_variable_set_required:cnnN {#1} { int } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .legacy_if_set:n } #1 { \__keys_legacy_if_set:nn {#1} { } } \cs_new_protected:cpn { \c__keys_props_root_str .legacy_if_gset:n } #1 { \__keys_legacy_if_set:nn {#1} { g } } \cs_new_protected:cpn { \c__keys_props_root_str .legacy_if_set_inverse:n } #1 { \__keys_legacy_if_set_inverse:nn {#1} { } } \cs_new_protected:cpn { \c__keys_props_root_str .legacy_if_gset_inverse:n } #1 { \__keys_legacy_if_set_inverse:nn {#1} { g } } \cs_new_protected:cpn { \c__keys_props_root_str .meta:n } #1 { \__keys_meta_make:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .meta:nn } #1 { \__keys_meta_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .multichoice: } { \__keys_multichoice_make: } \cs_new_protected:cpn { \c__keys_props_root_str .multichoices:nn } #1 { \__keys_multichoices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .multichoices:Vn } #1 { \exp_args:NV \__keys_multichoices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .multichoices:on } #1 { \exp_args:No \__keys_multichoices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .multichoices:xn } #1 { \exp_args:Nx \__keys_multichoices_make:nn #1 } \cs_new_protected:cpn { \c__keys_props_root_str .muskip_set:N } #1 { \__keys_variable_set_required:NnnN #1 { muskip } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .muskip_set:c } #1 { \__keys_variable_set_required:cnnN {#1} { muskip } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .muskip_gset:N } #1 { \__keys_variable_set_required:NnnN #1 { muskip } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .muskip_gset:c } #1 { \__keys_variable_set_required:cnnN {#1} { muskip } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .prop_put:N } #1 { \__keys_prop_put:Nn #1 { } } \cs_new_protected:cpn { \c__keys_props_root_str .prop_put:c } #1 { \__keys_prop_put:cn {#1} { } } \cs_new_protected:cpn { \c__keys_props_root_str .prop_gput:N } #1 { \__keys_prop_put:Nn #1 { g } } \cs_new_protected:cpn { \c__keys_props_root_str .prop_gput:c } #1 { \__keys_prop_put:cn {#1} { g } } \cs_new_protected:cpn { \c__keys_props_root_str .skip_set:N } #1 { \__keys_variable_set_required:NnnN #1 { skip } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .skip_set:c } #1 { \__keys_variable_set_required:cnnN {#1} { skip } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .skip_gset:N } #1 { \__keys_variable_set_required:NnnN #1 { skip } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .skip_gset:c } #1 { \__keys_variable_set_required:cnnN {#1} { skip } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .str_set:N } #1 { \__keys_variable_set:NnnN #1 { str } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .str_set:c } #1 { \__keys_variable_set:cnnN {#1} { str } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .str_set_x:N } #1 { \__keys_variable_set:NnnN #1 { str } { } x } \cs_new_protected:cpn { \c__keys_props_root_str .str_set_x:c } #1 { \__keys_variable_set:cnnN {#1} { str } { } x } \cs_new_protected:cpn { \c__keys_props_root_str .str_gset:N } #1 { \__keys_variable_set:NnnN #1 { str } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .str_gset:c } #1 { \__keys_variable_set:cnnN {#1} { str } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .str_gset_x:N } #1 { \__keys_variable_set:NnnN #1 { str } { g } x } \cs_new_protected:cpn { \c__keys_props_root_str .str_gset_x:c } #1 { \__keys_variable_set:cnnN {#1} { str } { g } x } \cs_new_protected:cpn { \c__keys_props_root_str .tl_set:N } #1 { \__keys_variable_set:NnnN #1 { tl } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .tl_set:c } #1 { \__keys_variable_set:cnnN {#1} { tl } { } n } \cs_new_protected:cpn { \c__keys_props_root_str .tl_set_x:N } #1 { \__keys_variable_set:NnnN #1 { tl } { } x } \cs_new_protected:cpn { \c__keys_props_root_str .tl_set_x:c } #1 { \__keys_variable_set:cnnN {#1} { tl } { } x } \cs_new_protected:cpn { \c__keys_props_root_str .tl_gset:N } #1 { \__keys_variable_set:NnnN #1 { tl } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .tl_gset:c } #1 { \__keys_variable_set:cnnN {#1} { tl } { g } n } \cs_new_protected:cpn { \c__keys_props_root_str .tl_gset_x:N } #1 { \__keys_variable_set:NnnN #1 { tl } { g } x } \cs_new_protected:cpn { \c__keys_props_root_str .tl_gset_x:c } #1 { \__keys_variable_set:cnnN {#1} { tl } { g } x } \cs_new_protected:cpn { \c__keys_props_root_str .undefine: } { \__keys_undefine: } \cs_new_protected:cpn { \c__keys_props_root_str .usage:n } #1 { \__keys_usage:n {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .value_forbidden:n } #1 { \__keys_value_requirement:nn { forbidden } {#1} } \cs_new_protected:cpn { \c__keys_props_root_str .value_required:n } #1 { \__keys_value_requirement:nn { required } {#1} } \cs_new_protected:Npn \keys_set:nn #1#2 { \use:x { \bool_set_false:N \exp_not:N \l__keys_only_known_bool \bool_set_false:N \exp_not:N \l__keys_filtered_bool \bool_set_false:N \exp_not:N \l__keys_selective_bool \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:N \q__keys_no_value } \__keys_set:nn \exp_not:n { {#1} {#2} } \bool_if:NT \l__keys_only_known_bool { \bool_set_true:N \exp_not:N \l__keys_only_known_bool } \bool_if:NT \l__keys_filtered_bool { \bool_set_true:N \exp_not:N \l__keys_filtered_bool } \bool_if:NT \l__keys_selective_bool { \bool_set_true:N \exp_not:N \l__keys_selective_bool } \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:o \l__keys_relative_tl } } } \cs_generate_variant:Nn \keys_set:nn { nV , nv , no } \cs_new_protected:Npn \__keys_set:nn #1#2 { \exp_args:No \__keys_set:nnn \l__keys_module_str {#1} {#2} } \cs_new_protected:Npn \__keys_set:nnn #1#2#3 { \str_set:Nx \l__keys_module_str { \__keys_trim_spaces:n {#2} } \keyval_parse:NNn \__keys_set_keyval:n \__keys_set_keyval:nn {#3} \str_set:Nn \l__keys_module_str {#1} } \cs_new_protected:Npn \keys_set_known:nnN #1#2#3 { \exp_args:No \__keys_set_known:nnnnN \l__keys_unused_clist \q__keys_no_value {#1} {#2} #3 } \cs_generate_variant:Nn \keys_set_known:nnN { nV , nv , no } \cs_new_protected:Npn \keys_set_known:nnnN #1#2#3#4 { \exp_args:No \__keys_set_known:nnnnN \l__keys_unused_clist {#3} {#1} {#2} #4 } \cs_generate_variant:Nn \keys_set_known:nnnN { nV , nv , no } \cs_new_protected:Npn \__keys_set_known:nnnnN #1#2#3#4#5 { \clist_clear:N \l__keys_unused_clist \__keys_set_known:nnn {#2} {#3} {#4} \__kernel_tl_set:Nx #5 { \exp_not:o \l__keys_unused_clist } \tl_set:Nn \l__keys_unused_clist {#1} } \cs_new_protected:Npn \keys_set_known:nn #1#2 { \__keys_set_known:nnn \q__keys_no_value {#1} {#2} } \cs_generate_variant:Nn \keys_set_known:nn { nV , nv , no } \cs_new_protected:Npn \__keys_set_known:nnn #1#2#3 { \use:x { \bool_set_true:N \exp_not:N \l__keys_only_known_bool \bool_set_false:N \exp_not:N \l__keys_filtered_bool \bool_set_false:N \exp_not:N \l__keys_selective_bool \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:n {#1} } \__keys_set:nn \exp_not:n { {#2} {#3} } \bool_if:NF \l__keys_only_known_bool { \bool_set_false:N \exp_not:N \l__keys_only_known_bool } \bool_if:NT \l__keys_filtered_bool { \bool_set_true:N \exp_not:N \l__keys_filtered_bool } \bool_if:NT \l__keys_selective_bool { \bool_set_true:N \exp_not:N \l__keys_selective_bool } \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:o \l__keys_relative_tl } } } \cs_new_protected:Npn \keys_set_filter:nnnN #1#2#3#4 { \exp_args:No \__keys_set_filter:nnnnnN \l__keys_unused_clist \q__keys_no_value {#1} {#2} {#3} #4 } \cs_generate_variant:Nn \keys_set_filter:nnnN { nnV , nnv , nno } \cs_new_protected:Npn \keys_set_filter:nnnnN #1#2#3#4#5 { \exp_args:No \__keys_set_filter:nnnnnN \l__keys_unused_clist {#4} {#1} {#2} {#3} #5 } \cs_generate_variant:Nn \keys_set_filter:nnnnN { nnV , nnv , nno } \cs_new_protected:Npn \__keys_set_filter:nnnnnN #1#2#3#4#5#6 { \clist_clear:N \l__keys_unused_clist \__keys_set_filter:nnnn {#2} {#3} {#4} {#5} \__kernel_tl_set:Nx #6 { \exp_not:o \l__keys_unused_clist } \tl_set:Nn \l__keys_unused_clist {#1} } \cs_new_protected:Npn \keys_set_filter:nnn #1#2#3 {\__keys_set_filter:nnnn \q__keys_no_value {#1} {#2} {#3} } \cs_generate_variant:Nn \keys_set_filter:nnn { nnV , nnv , nno } \cs_new_protected:Npn \__keys_set_filter:nnnn #1#2#3#4 { \use:x { \bool_set_false:N \exp_not:N \l__keys_only_known_bool \bool_set_true:N \exp_not:N \l__keys_filtered_bool \bool_set_true:N \exp_not:N \l__keys_selective_bool \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:n {#1} } \__keys_set_selective:nnn \exp_not:n { {#2} {#3} {#4} } \bool_if:NT \l__keys_only_known_bool { \bool_set_true:N \exp_not:N \l__keys_only_known_bool } \bool_if:NF \l__keys_filtered_bool { \bool_set_false:N \exp_not:N \l__keys_filtered_bool } \bool_if:NF \l__keys_selective_bool { \bool_set_false:N \exp_not:N \l__keys_selective_bool } \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:o \l__keys_relative_tl } } } \cs_new_protected:Npn \keys_set_groups:nnn #1#2#3 { \use:x { \bool_set_false:N \exp_not:N \l__keys_only_known_bool \bool_set_false:N \exp_not:N \l__keys_filtered_bool \bool_set_true:N \exp_not:N \l__keys_selective_bool \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:N \q__keys_no_value } \__keys_set_selective:nnn \exp_not:n { {#1} {#2} {#3} } \bool_if:NT \l__keys_only_known_bool { \bool_set_true:N \exp_not:N \l__keys_only_known_bool } \bool_if:NF \l__keys_filtered_bool { \bool_set_true:N \exp_not:N \l__keys_filtered_bool } \bool_if:NF \l__keys_selective_bool { \bool_set_false:N \exp_not:N \l__keys_selective_bool } \tl_set:Nn \exp_not:N \l__keys_relative_tl { \exp_not:o \l__keys_relative_tl } } } \cs_generate_variant:Nn \keys_set_groups:nnn { nnV , nnv , nno } \cs_new_protected:Npn \__keys_set_selective:nnn { \exp_args:No \__keys_set_selective:nnnn \l__keys_selective_seq } \cs_new_protected:Npn \__keys_set_selective:nnnn #1#2#3#4 { \seq_set_from_clist:Nn \l__keys_selective_seq {#3} \__keys_set:nn {#2} {#4} \tl_set:Nn \l__keys_selective_seq {#1} } \cs_new_protected:Npn \keys_precompile:nnN #1#2#3 { \bool_set_true:N \l__keys_precompile_bool \tl_clear:N \l__keys_precompile_tl \keys_set:nn {#1} {#2} \bool_set_false:N \l__keys_precompile_bool \tl_set_eq:NN #3 \l__keys_precompile_tl } \cs_new_protected:Npn \__keys_set_keyval:n #1 { \bool_set_true:N \l__keys_no_value_bool \__keys_set_keyval:onn \l__keys_module_str {#1} { } } \cs_new_protected:Npn \__keys_set_keyval:nn #1#2 { \bool_set_false:N \l__keys_no_value_bool \__keys_set_keyval:onn \l__keys_module_str {#1} {#2} } \cs_new_protected:Npn \__keys_set_keyval:nnn #1#2#3 { \__kernel_tl_set:Nx \l_keys_path_str { \tl_if_blank:nF {#1} { #1 / } \__keys_trim_spaces:n {#2} } \str_clear:N \l__keys_module_str \str_clear:N \l__keys_inherit_str \exp_after:wN \__keys_find_key_module:wNN \l_keys_path_str \s__keys_stop \l__keys_module_str \l_keys_key_str \tl_set_eq:NN \l_keys_key_tl \l_keys_key_str \__keys_value_or_default:n {#3} \bool_if:NTF \l__keys_selective_bool \__keys_set_selective: \__keys_execute: \str_set:Nn \l__keys_module_str {#1} } \cs_generate_variant:Nn \__keys_set_keyval:nnn { o } \cs_new_protected:Npn \__keys_find_key_module:wNN #1 \s__keys_stop #2 #3 { \__keys_find_key_module_auxi:Nw #2 #1 \s__keys_nil \__keys_find_key_module_auxii:Nw / \s__keys_nil \__keys_find_key_module_auxiv:Nw #3 } \cs_new_protected:Npn \__keys_find_key_module_auxi:Nw #1 #2 / #3 \s__keys_nil #4 { #4 #1 #2 \s__keys_mark #3 \s__keys_nil #4 } \cs_new_protected:Npn \__keys_find_key_module_auxii:Nw #1 #2 \s__keys_mark #3 \s__keys_nil \__keys_find_key_module_auxii:Nw { \cs_set_nopar:Npx #1 { \tl_if_empty:NF #1 { #1 / } #2 } \__keys_find_key_module_auxi:Nw #1 #3 \s__keys_nil \__keys_find_key_module_auxiii:Nw } \cs_new_protected:Npn \__keys_find_key_module_auxiii:Nw #1 #2 \s__keys_mark { \cs_set_nopar:Npx #1 { \tl_if_empty:NF #1 { #1 / } #2 } \__keys_find_key_module_auxi:Nw #1 } \cs_new_protected:Npn \__keys_find_key_module_auxiv:Nw #1 #2 \s__keys_nil #3 \s__keys_mark \s__keys_nil \__keys_find_key_module_auxiv:Nw #4 { \cs_set_nopar:Npn #4 { #2 } } \cs_new_protected:Npn \__keys_set_selective: { \cs_if_exist:cTF { \c__keys_groups_root_str \l_keys_path_str } { \clist_set_eq:Nc \l__keys_groups_clist { \c__keys_groups_root_str \l_keys_path_str } \__keys_check_groups: } { \bool_if:NTF \l__keys_filtered_bool \__keys_execute: \__keys_store_unused: } } \cs_new_protected:Npn \__keys_check_groups: { \bool_set_false:N \l__keys_tmp_bool \seq_map_inline:Nn \l__keys_selective_seq { \clist_map_inline:Nn \l__keys_groups_clist { \str_if_eq:nnT {##1} {####1} { \bool_set_true:N \l__keys_tmp_bool \clist_map_break:n \seq_map_break: } } } \bool_if:NTF \l__keys_tmp_bool { \bool_if:NTF \l__keys_filtered_bool \__keys_store_unused: \__keys_execute: } { \bool_if:NTF \l__keys_filtered_bool \__keys_execute: \__keys_store_unused: } } \cs_new_protected:Npn \__keys_value_or_default:n #1 { \bool_if:NTF \l__keys_no_value_bool { \cs_if_exist:cTF { \c__keys_default_root_str \l_keys_path_str } { \tl_set_eq:Nc \l_keys_value_tl { \c__keys_default_root_str \l_keys_path_str } } { \tl_clear:N \l_keys_value_tl \cs_if_exist:cT { \c__keys_inherit_root_str \__keys_parent:o \l_keys_path_str } { \__keys_default_inherit: } } } { \tl_set:Nn \l_keys_value_tl {#1} } } \cs_new_protected:Npn \__keys_default_inherit: { \clist_map_inline:cn { \c__keys_inherit_root_str \__keys_parent:o \l_keys_path_str } { \cs_if_exist:cT { \c__keys_default_root_str ##1 / \l_keys_key_str } { \tl_set_eq:Nc \l_keys_value_tl { \c__keys_default_root_str ##1 / \l_keys_key_str } \clist_map_break: } } } \cs_new_protected:Npn \__keys_execute: { \cs_if_exist:cTF { \c__keys_code_root_str \l_keys_path_str } { \cs_if_exist_use:c { \c__keys_check_root_str \l_keys_path_str } \__keys_execute:no \l_keys_path_str \l_keys_value_tl } { \cs_if_exist:cTF { \c__keys_inherit_root_str \__keys_parent:o \l_keys_path_str } { \__keys_execute_inherit: } { \__keys_execute_unknown: } } } \cs_new_protected:Npn \__keys_execute_inherit: { \clist_map_inline:cn { \c__keys_inherit_root_str \__keys_parent:o \l_keys_path_str } { \cs_if_exist:cT { \c__keys_code_root_str ##1 / \l_keys_key_str } { \str_set:Nn \l__keys_inherit_str {##1} \cs_if_exist_use:c { \c__keys_check_root_str ##1 / \l_keys_key_str } \__keys_execute:no { ##1 / \l_keys_key_str } \l_keys_value_tl \clist_map_break:n \use_none:n } } \__keys_execute_unknown: } \cs_new_protected:Npn \__keys_execute_unknown: { \bool_if:NTF \l__keys_only_known_bool { \__keys_store_unused: } { \cs_if_exist:cTF { \c__keys_code_root_str \l__keys_module_str / unknown } { \__keys_execute:no { \l__keys_module_str / unknown } \l_keys_value_tl } { \msg_error:nnxx { keys } { unknown } \l_keys_path_str \l__keys_module_str } } } \cs_new:Npn \__keys_execute:nn #1#2 { \__keys_execute:no {#1} { \prg_do_nothing: #2 } } \cs_new:Npn \__keys_execute:no #1#2 { \exp_args:NNo \exp_args:No \use:n { \cs:w \c__keys_code_root_str #1 \exp_after:wN \cs_end: \exp_after:wN {#2} } } \cs_new_protected:Npn \__keys_store_unused: { \__keys_quark_if_no_value:NTF \l__keys_relative_tl { \clist_put_right:Nx \l__keys_unused_clist { \l_keys_key_str \bool_if:NF \l__keys_no_value_bool { = { \exp_not:o \l_keys_value_tl } } } } { \tl_if_empty:NTF \l__keys_relative_tl { \clist_put_right:Nx \l__keys_unused_clist { \l_keys_path_str \bool_if:NF \l__keys_no_value_bool { = { \exp_not:o \l_keys_value_tl } } } } { \__keys_store_unused_aux: } } } \cs_new_protected:Npn \__keys_store_unused_aux: { \__kernel_tl_set:Nx \l__keys_relative_tl { \exp_args:No \__keys_trim_spaces:n \l__keys_relative_tl } \use:x { \cs_set_protected:Npn \__keys_store_unused:w ####1 \l__keys_relative_tl / ####2 \l__keys_relative_tl / ####3 \s__keys_stop } { \tl_if_blank:nF {##1} { \msg_error:nnxx { keys } { bad-relative-key-path } \l_keys_path_str \l__keys_relative_tl } \clist_put_right:Nx \l__keys_unused_clist { \exp_not:n {##2} \bool_if:NF \l__keys_no_value_bool { = { \exp_not:o \l_keys_value_tl } } } } \use:x { \__keys_store_unused:w \l_keys_path_str \l__keys_relative_tl / \l__keys_relative_tl / \s__keys_stop } } \cs_new_protected:Npn \__keys_store_unused:w { } \cs_new:Npn \__keys_choice_find:n #1 { \str_if_empty:NTF \l__keys_inherit_str { \__keys_choice_find:nn \l_keys_path_str {#1} } { \__keys_choice_find:nn { \l__keys_inherit_str / \l_keys_key_str } {#1} } } \cs_new:Npn \__keys_choice_find:nn #1#2 { \cs_if_exist:cTF { \c__keys_code_root_str #1 / \__keys_trim_spaces:n {#2} } { \__keys_execute:nn { #1 / \__keys_trim_spaces:n {#2} } {#2} } { \__keys_execute:nn { #1 / unknown } {#2} } } \cs_new:Npn \__keys_multichoice_find:n #1 { \clist_map_function:nN {#1} \__keys_choice_find:n } \cs_new:Npn \__keys_parent:o #1 { \exp_after:wN \__keys_parent_auxi:w #1 \q_nil \__keys_parent_auxii:w / \q_nil \__keys_parent_auxiv:w } \cs_new:Npn \__keys_parent_auxi:w #1 / #2 \q_nil #3 { #3 { #1 } #2 \q_nil #3 } \cs_new:Npn \__keys_parent_auxii:w #1 #2 \q_nil \__keys_parent_auxii:w { #1 \__keys_parent_auxi:w #2 \q_nil \__keys_parent_auxiii:n } \cs_new:Npn \__keys_parent_auxiii:n #1 { / #1 \__keys_parent_auxi:w } \cs_new:Npn \__keys_parent_auxiv:w #1 \q_nil \__keys_parent_auxiv:w { } \group_begin: \cs_set:Npn \__keys_tmp:w #1 { \cs_new:Npn \__keys_trim_spaces:n ##1 { \exp_after:wN \__keys_trim_spaces_auxi:w \tl_to_str:n { / ##1 } / \s__keys_nil \__keys_trim_spaces_auxi:w \s__keys_mark \__keys_trim_spaces_auxii:w #1 / #1 \s__keys_nil \__keys_trim_spaces_auxii:w \s__keys_mark \__keys_trim_spaces_auxiii:w } } \__keys_tmp:w { ~ } \group_end: \cs_new:Npn \__keys_trim_spaces_auxi:w #1 ~ / #2 \s__keys_nil #3 { #3 #1 / #2 \s__keys_nil #3 } \cs_new:Npn \__keys_trim_spaces_auxii:w #1 / ~ #2 \s__keys_mark #3 { #3 #1 / #2 \s__keys_mark #3 } \cs_new:Npn \__keys_trim_spaces_auxiii:w / #1 / \s__keys_nil \__keys_trim_spaces_auxi:w \s__keys_mark \__keys_trim_spaces_auxii:w / \s__keys_nil \__keys_trim_spaces_auxii:w \s__keys_mark \__keys_trim_spaces_auxiii:w { #1 } \prg_new_conditional:Npnn \keys_if_exist:nn #1#2 { p , T , F , TF } { \cs_if_exist:cTF { \c__keys_code_root_str \__keys_trim_spaces:n { #1 / #2 } } { \prg_return_true: } { \prg_return_false: } } \prg_generate_conditional_variant:Nnn \keys_if_exist:nn { ne } { T , F , TF } \prg_new_conditional:Npnn \keys_if_choice_exist:nnn #1#2#3 { p , T , F , TF } { \cs_if_exist:cTF { \c__keys_code_root_str \__keys_trim_spaces:n { #1 / #2 / #3 } } { \prg_return_true: } { \prg_return_false: } } \cs_new_protected:Npn \keys_show:nn { \__keys_show:Nnn \msg_show:nnxxxx } \cs_new_protected:Npn \keys_log:nn { \__keys_show:Nnn \msg_log:nnxxxx } \cs_new_protected:Npn \__keys_show:Nnn #1#2#3 { #1 { keys } { show-key } { \__keys_trim_spaces:n { #2 / #3 } } { \keys_if_exist:nnT {#2} {#3} { \exp_args:Nnf \msg_show_item_unbraced:nn { code } { \exp_args:Ne \__keys_show:n { \exp_args:Nc \cs_replacement_spec:N { \c__keys_code_root_str \__keys_trim_spaces:n { #2 / #3 } } } } } } { } { } } \cs_new:Npx \__keys_show:n #1 { \exp_not:N \__keys_show:w #1 \tl_to_str:n { \__keys_precompile:n } #1 \tl_to_str:n { \__keys_precompile:n } \exp_not:N \s__keys_stop } \use:x { \cs_new:Npn \exp_not:N \__keys_show:w ##1 \tl_to_str:n { \__keys_precompile:n } ##2 \tl_to_str:n { \__keys_precompile:n } ##3 \exp_not:N \s__keys_stop } { \tl_if_blank:nTF {#2} {#1} { \__keys_show:Nw #2 \s__keys_stop } } \use:x { \cs_new:Npn \exp_not:N \__keys_show:Nw ##1##2 \c_right_brace_str \exp_not:N \s__keys_stop } {#2} \msg_new:nnnn { keys } { bad-relative-key-path } { The~key~'#1'~is~not~inside~the~'#2'~path. } { The~key~'#1'~cannot~be~expressed~relative~to~path~'#2'. } \msg_new:nnnn { keys } { boolean-values-only } { Key~'#1'~accepts~boolean~values~only. } { The~key~'#1'~only~accepts~the~values~'true'~and~'false'. } \msg_new:nnnn { keys } { choice-unknown } { Key~'#1'~accepts~only~a~fixed~set~of~choices. } { The~key~'#1'~only~accepts~predefined~values,~ and~'#2'~is~not~one~of~these. } \msg_new:nnnn { keys } { unknown } { The~key~'#1'~is~unknown~and~is~being~ignored. } { The~module~'#2'~does~not~have~a~key~called~'#1'.\\ Check~that~you~have~spelled~the~key~name~correctly. } \msg_new:nnnn { keys } { nested-choice-key } { Attempt~to~define~'#1'~as~a~nested~choice~key. } { The~key~'#1'~cannot~be~defined~as~a~choice~as~the~parent~key~'#2'~is~ itself~a~choice. } \msg_new:nnnn { keys } { value-forbidden } { The~key~'#1'~does~not~take~a~value. } { The~key~'#1'~should~be~given~without~a~value.\\ The~value~'#2'~was~present:~the~key~will~be~ignored. } \msg_new:nnnn { keys } { value-required } { The~key~'#1'~requires~a~value. } { The~key~'#1'~must~have~a~value.\\ No~value~was~present:~the~key~will~be~ignored. } \msg_new:nnn { keys } { show-key } { The~key~#1~ \tl_if_empty:nTF {#2} { is~undefined. } { has~the~properties: #2 . } } \prop_gput:Nnn \g_msg_module_name_prop { keys } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { keys } { } %% File: l3intarray.dtx \msg_new:nnn { kernel } { negative-array-size } { Size~of~array~may~not~be~negative:~#1 } \int_new:N \l__intarray_loop_int \cs_if_exist:NTF \__intarray_gset_count:Nw { \int_new:N \g__intarray_table_int \int_new:N \l__intarray_bad_index_int \cs_new_protected:Npn \__intarray_new:N #1 { \__kernel_chk_if_free_cs:N #1 \int_gincr:N \g__intarray_table_int \cs_gset_nopar:Npx #1 { \__intarray:w \int_use:N \g__intarray_table_int \c_space_tl } } \cs_new_protected:Npn \intarray_new:Nn #1#2 { \__intarray_new:N #1 \__intarray_gset_count:Nw #1 \int_eval:n {#2} \scan_stop: \int_compare:nNnT { \intarray_count:N #1 } < 0 { \msg_error:nnx { kernel } { negative-array-size } { \intarray_count:N #1 } } } \cs_generate_variant:Nn \intarray_new:Nn { c } \cs_generate_variant:Nn \intarray_count:N { c } \cs_new_protected:Npn \__kernel_intarray_gset:Nnn #1#2#3 { \__intarray_gset:w #2 #1 #3 \scan_stop: } \cs_new_protected:Npn \intarray_gset:Nnn #1#2#3 { \__intarray_gset:wF \int_eval:n {#2} #1 \int_eval:n{#3} { \msg_error:nnxxx { kernel } { out-of-bounds } { \token_to_str:N #1 } { \int_use:N \l__intarray_bad_index_int } { \intarray_count:N #1 } } } \cs_generate_variant:Nn \intarray_gset:Nnn { c } \cs_generate_variant:Nn \intarray_gzero:N { c } \cs_new:Npn \__kernel_intarray_item:Nn #1#2 { \__intarray_item:w #2 #1 } \cs_new:Npn \intarray_item:Nn #1#2 { \__intarray_item:wF \int_eval:n {#2} #1 { \msg_expandable_error:nnfff { kernel } { out-of-bounds } { \token_to_str:N #1 } { \int_use:N \l__intarray_bad_index_int } { \intarray_count:N #1 } 0 } } \cs_generate_variant:Nn \intarray_item:Nn { c } \cs_new:Npn \intarray_rand_item:N #1 { \intarray_item:Nn #1 { \int_rand:n { \intarray_count:N #1 } } } \cs_generate_variant:Nn \intarray_rand_item:N { c } \cs_new_protected:Npn \intarray_const_from_clist:Nn #1#2 { \__intarray_new:N #1 \int_zero:N \l__intarray_loop_int \clist_map_inline:nn {#2} { \int_incr:N \l__intarray_loop_int \__kernel_intarray_gset:Nnn #1 \l__intarray_loop_int { \int_eval:n {##1} } } } \cs_generate_variant:Nn \intarray_const_from_clist:Nn { c } \cs_new:Npn \intarray_to_clist:N #1 { \__intarray_to_clist:Nn #1 { , } } \cs_generate_variant:Nn \intarray_to_clist:N { c } \cs_new:Npn \__kernel_intarray_range_to_clist:Nnn #1#2#3 { \__intarray_range_to_clist:w #1 \int_eval:n {#2} ~ \int_eval:n {#3} ~ } \cs_new_protected:Npn \__kernel_intarray_gset_range_from_clist:Nnn #1#2#3 { \__intarray_gset_range:w \int_eval:w #2 #1 #3 , , \scan_stop: } \cs_new_protected:Npn \__intarray_gset_overflow_test:nw #1 { } } { \cs_new_eq:NN \__intarray_entry:w \tex_fontdimen:D \cs_new_eq:NN \__intarray_count:w \tex_hyphenchar:D \dim_const:Nn \c__intarray_sp_dim { 1 sp } \int_new:N \g__intarray_font_int \cs_new_protected:Npn \__intarray_new:N #1 { \__kernel_chk_if_free_cs:N #1 \int_gincr:N \g__intarray_font_int \tex_global:D \tex_font:D #1 = cmr10~at~ \g__intarray_font_int \c__intarray_sp_dim \scan_stop: \int_step_inline:nn { 8 } { \__kernel_intarray_gset:Nnn #1 {##1} \c_zero_int } } \cs_new_protected:Npn \intarray_new:Nn #1#2 { \__intarray_new:N #1 \__intarray_count:w #1 = \int_eval:n {#2} \scan_stop: \int_compare:nNnT { \intarray_count:N #1 } < 0 { \msg_error:nnx { kernel } { negative-array-size } { \intarray_count:N #1 } } \int_compare:nNnT { \intarray_count:N #1 } > 0 { \__kernel_intarray_gset:Nnn #1 { \intarray_count:N #1 } { 0 } } } \cs_generate_variant:Nn \intarray_new:Nn { c } \cs_new:Npn \intarray_count:N #1 { \int_value:w \__intarray_count:w #1 } \cs_generate_variant:Nn \intarray_count:N { c } \cs_new:Npn \__intarray_signed_max_dim:n #1 { \int_value:w \int_compare:nNnT {#1} < 0 { - } \c_max_dim } \cs_new:Npn \__intarray_bounds:NNnTF #1#2#3 { \if_int_compare:w 1 > #3 \exp_stop_f: \__intarray_bounds_error:NNnw #1 #2 {#3} \else: \if_int_compare:w #3 > \intarray_count:N #2 \exp_stop_f: \__intarray_bounds_error:NNnw #1 #2 {#3} \fi: \fi: \use_i:nn } \cs_new:Npn \__intarray_bounds_error:NNnw #1#2#3#4 \use_i:nn #5#6 { #4 #1 { kernel } { out-of-bounds } { \token_to_str:N #2 } {#3} { \intarray_count:N #2 } #6 } \cs_new_protected:Npn \__kernel_intarray_gset:Nnn #1#2#3 { \__intarray_entry:w #2 #1 #3 \c__intarray_sp_dim } \cs_new_protected:Npn \intarray_gset:Nnn #1#2#3 { \exp_after:wN \__intarray_gset:Nww \exp_after:wN #1 \int_value:w \int_eval:n {#2} \exp_after:wN ; \int_value:w \int_eval:n {#3} ; } \cs_generate_variant:Nn \intarray_gset:Nnn { c } \cs_new_protected:Npn \__intarray_gset:Nww #1#2 ; #3 ; { \__intarray_bounds:NNnTF \msg_error:nnxxx #1 {#2} { \__intarray_gset_overflow_test:nw {#3} \__kernel_intarray_gset:Nnn #1 {#2} {#3} } { } } \cs_if_exist:NTF \tex_ifabsnum:D { \cs_new_protected:Npn \__intarray_gset_overflow_test:nw #1 { \tex_ifabsnum:D #1 > \c_max_dim \exp_after:wN \__intarray_gset_overflow:NNnn \fi: } } { \cs_new_protected:Npn \__intarray_gset_overflow_test:nw #1 { \if_int_compare:w \int_abs:n {#1} > \c_max_dim \exp_after:wN \__intarray_gset_overflow:NNnn \fi: } } \cs_new_protected:Npn \__intarray_gset_overflow:NNnn #1#2#3#4 { \msg_error:nnxxxx { kernel } { overflow } { \token_to_str:N #2 } {#3} {#4} { \__intarray_signed_max_dim:n {#4} } #1 #2 {#3} { \__intarray_signed_max_dim:n {#4} } } \cs_new_protected:Npn \intarray_gzero:N #1 { \int_zero:N \l__intarray_loop_int \prg_replicate:nn { \intarray_count:N #1 } { \int_incr:N \l__intarray_loop_int \__intarray_entry:w \l__intarray_loop_int #1 \c_zero_dim } } \cs_generate_variant:Nn \intarray_gzero:N { c } \cs_new:Npn \__kernel_intarray_item:Nn #1#2 { \int_value:w \__intarray_entry:w #2 #1 } \cs_new:Npn \intarray_item:Nn #1#2 { \exp_after:wN \__intarray_item:Nw \exp_after:wN #1 \int_value:w \int_eval:n {#2} ; } \cs_generate_variant:Nn \intarray_item:Nn { c } \cs_new:Npn \__intarray_item:Nw #1#2 ; { \__intarray_bounds:NNnTF \msg_expandable_error:nnfff #1 {#2} { \__kernel_intarray_item:Nn #1 {#2} } { 0 } } \cs_new:Npn \intarray_rand_item:N #1 { \intarray_item:Nn #1 { \int_rand:n { \intarray_count:N #1 } } } \cs_generate_variant:Nn \intarray_rand_item:N { c } \cs_new_protected:Npn \intarray_const_from_clist:Nn #1#2 { \__intarray_new:N #1 \int_zero:N \l__intarray_loop_int \clist_map_inline:nn {#2} { \exp_args:Nf \__intarray_const_from_clist:nN { \int_eval:n {##1} } #1 } \__intarray_count:w #1 \l__intarray_loop_int } \cs_generate_variant:Nn \intarray_const_from_clist:Nn { c } \cs_new_protected:Npn \__intarray_const_from_clist:nN #1#2 { \int_incr:N \l__intarray_loop_int \__intarray_gset_overflow_test:nw {#1} \__kernel_intarray_gset:Nnn #2 \l__intarray_loop_int {#1} } \cs_new:Npn \intarray_to_clist:N #1 { \__intarray_to_clist:Nn #1 { , } } \cs_generate_variant:Nn \intarray_to_clist:N { c } \cs_new:Npn \__intarray_to_clist:Nn #1#2 { \int_compare:nNnF { \intarray_count:N #1 } = \c_zero_int { \exp_last_unbraced:Nf \use_none:n { \__intarray_to_clist:w 1 ; #1 {#2} \prg_break_point: } } } \cs_new:Npn \__intarray_to_clist:w #1 ; #2#3 { \if_int_compare:w #1 > \__intarray_count:w #2 \prg_break:n \fi: #3 \__kernel_intarray_item:Nn #2 {#1} \exp_after:wN \__intarray_to_clist:w \int_value:w \int_eval:w #1 + \c_one_int ; #2 {#3} } \cs_new:Npn \__kernel_intarray_range_to_clist:Nnn #1#2#3 { \exp_last_unbraced:Nf \use_none:n { \exp_after:wN \__intarray_range_to_clist:ww \int_value:w \int_eval:w #2 \exp_after:wN ; \int_value:w \int_eval:w #3 ; #1 \prg_break_point: } } \cs_new:Npn \__intarray_range_to_clist:ww #1 ; #2 ; #3 { \if_int_compare:w #1 > #2 \exp_stop_f: \prg_break:n \fi: , \__kernel_intarray_item:Nn #3 {#1} \exp_after:wN \__intarray_range_to_clist:ww \int_value:w \int_eval:w #1 + \c_one_int ; #2 ; #3 } \cs_new_protected:Npn \__kernel_intarray_gset_range_from_clist:Nnn #1#2#3 { \int_set:Nn \l__intarray_loop_int {#2} \__intarray_gset_range:Nw #1 #3 , , \prg_break_point: } \cs_new_protected:Npn \__intarray_gset_range:Nw #1 #2 , { \if_catcode:w \scan_stop: \tl_to_str:n {#2} \scan_stop: \prg_break:n \fi: \__kernel_intarray_gset:Nnn #1 \l__intarray_loop_int {#2} \int_incr:N \l__intarray_loop_int \__intarray_gset_range:Nw #1 } } \cs_new_protected:Npn \intarray_show:N { \__intarray_show:NN \msg_show:nnxxxx } \cs_generate_variant:Nn \intarray_show:N { c } \cs_new_protected:Npn \intarray_log:N { \__intarray_show:NN \msg_log:nnxxxx } \cs_generate_variant:Nn \intarray_log:N { c } \cs_new_protected:Npn \__intarray_show:NN #1#2 { \__kernel_chk_defined:NT #2 { #1 { intarray } { show } { \token_to_str:N #2 } { \intarray_count:N #2 } { >~ \__intarray_to_clist:Nn #2 { , ~ } } { } } } \cs_new_protected:Npn \intarray_gset_rand:Nn #1 { \intarray_gset_rand:Nnn #1 { 1 } } \cs_generate_variant:Nn \intarray_gset_rand:Nn { c } \sys_if_rand_exist:TF { \cs_new_protected:Npn \intarray_gset_rand:Nnn #1#2#3 { \__intarray_gset_rand:Nff #1 { \int_eval:n {#2} } { \int_eval:n {#3} } } \cs_new_protected:Npn \__intarray_gset_rand:Nnn #1#2#3 { \int_compare:nNnTF {#2} > {#3} { \msg_expandable_error:nnnn { kernel } { randint-backward-range } {#2} {#3} \__intarray_gset_rand:Nnn #1 {#3} {#2} } { \__intarray_gset_overflow_test:nw {#2} \__intarray_gset_rand_auxi:Nnnn #1 { } {#2} {#3} } } \cs_generate_variant:Nn \__intarray_gset_rand:Nnn { Nff } \cs_new_protected:Npn \__intarray_gset_rand_auxi:Nnnn #1#2#3#4 { \__intarray_gset_overflow_test:nw {#4} \__intarray_gset_rand_auxii:Nnnn #1 { } {#4} {#3} } \cs_new_protected:Npn \__intarray_gset_rand_auxii:Nnnn #1#2#3#4 { \exp_args:NNf \__intarray_gset_rand_auxiii:Nnnn #1 { \int_eval:n { #3 - #4 + 1 } } {#4} {#3} } \cs_new_protected:Npn \__intarray_gset_rand_auxiii:Nnnn #1#2#3#4 { \exp_args:NNf \__intarray_gset_all_same:Nn #1 { \int_compare:nNnTF {#2} > \c__kernel_randint_max_int { \exp_stop_f: \int_eval:n { \__kernel_randint:nn {#3} {#4} } } { \exp_stop_f: \int_eval:n { \__kernel_randint:n {#2} - 1 + #3 } } } } \cs_new_protected:Npn \__intarray_gset_all_same:Nn #1#2 { \int_zero:N \l__intarray_loop_int \prg_replicate:nn { \intarray_count:N #1 } { \int_incr:N \l__intarray_loop_int \__kernel_intarray_gset:Nnn #1 \l__intarray_loop_int {#2} } } } { \cs_new_protected:Npn \intarray_gset_rand:Nnn #1#2#3 { \msg_error:nnn { kernel } { fp-no-random } { \intarray_gset_rand:Nnn #1 {#2} {#3} } } } \cs_generate_variant:Nn \intarray_gset_rand:Nnn { c } %% File: l3fp.dtx %% File: l3fp-aux.dtx \cs_new_eq:NN \__fp_int_eval:w \tex_numexpr:D \cs_new_eq:NN \__fp_int_eval_end: \scan_stop: \cs_new_eq:NN \__fp_int_to_roman:w \tex_romannumeral:D \cs_new:Npn \__fp_use_none_stop_f:n #1 { \exp_stop_f: } \cs_new:Npn \__fp_use_s:n #1 { #1; } \cs_new:Npn \__fp_use_s:nn #1#2 { #1#2; } \cs_new:Npn \__fp_use_none_until_s:w #1; { } \cs_new:Npn \__fp_use_i_until_s:nw #1#2; {#1} \cs_new:Npn \__fp_use_ii_until_s:nnw #1#2#3; {#2} \cs_new:Npn \__fp_reverse_args:Nww #1 #2; #3; { #1 #3; #2; } \cs_new:Npn \__fp_rrot:www #1; #2; #3; { #2; #3; #1; } \cs_new:Npn \__fp_use_i:ww #1; #2; { #1; } \cs_new:Npn \__fp_use_i:www #1; #2; #3; { #1; } \cs_new_protected:Npn \__fp_misused:n #1 { \msg_error:nnx { fp } { misused } { \fp_to_tl:n {#1} } } \scan_new:N \s__fp \cs_new_protected:Npn \__fp_chk:w #1 ; { \__fp_misused:n { \s__fp \__fp_chk:w #1 ; } } \scan_new:N \s__fp_expr_mark \scan_new:N \s__fp_expr_stop \scan_new:N \s__fp_mark \scan_new:N \s__fp_stop \cs_new:Npn \__fp_use_i_delimit_by_s_stop:nw #1 #2 \s__fp_stop {#1} \scan_new:N \s__fp_invalid \scan_new:N \s__fp_underflow \scan_new:N \s__fp_overflow \scan_new:N \s__fp_division \scan_new:N \s__fp_exact \tl_const:Nn \c_zero_fp { \s__fp \__fp_chk:w 0 0 \s__fp_exact ; } \tl_const:Nn \c_minus_zero_fp { \s__fp \__fp_chk:w 0 2 \s__fp_exact ; } \tl_const:Nn \c_inf_fp { \s__fp \__fp_chk:w 2 0 \s__fp_exact ; } \tl_const:Nn \c_minus_inf_fp { \s__fp \__fp_chk:w 2 2 \s__fp_exact ; } \tl_const:Nn \c_nan_fp { \s__fp \__fp_chk:w 3 1 \s__fp_exact ; } \int_const:Nn \c__fp_prec_int { 16 } \int_const:Nn \c__fp_half_prec_int { 8 } \int_const:Nn \c__fp_block_int { 4 } \int_const:Nn \c__fp_myriad_int { 10000 } \int_const:Nn \c__fp_minus_min_exponent_int { 10000 } \int_const:Nn \c__fp_max_exponent_int { 10000 } \int_const:Nn \c__fp_max_exp_exponent_int { 5 } \tl_const:Nx \c__fp_overflowing_fp { \s__fp \__fp_chk:w 1 0 { \int_eval:n { \c__fp_max_exponent_int + 1 } } {1000} {0000} {0000} {0000} ; } \cs_new:Npn \__fp_zero_fp:N #1 { \s__fp \__fp_chk:w 0 #1 \s__fp_underflow ; } \cs_new:Npn \__fp_inf_fp:N #1 { \s__fp \__fp_chk:w 2 #1 \s__fp_overflow ; } \cs_new:Npn \__fp_exponent:w \s__fp \__fp_chk:w #1 { \if_meaning:w 1 #1 \exp_after:wN \__fp_use_ii_until_s:nnw \else: \exp_after:wN \__fp_use_i_until_s:nw \exp_after:wN 0 \fi: } \cs_new:Npn \__fp_neg_sign:N #1 { \__fp_int_eval:w 2 - #1 \__fp_int_eval_end: } \cs_new:Npn \__fp_kind:w #1 { \__fp_if_type_fp:NTwFw #1 \__fp_use_ii_until_s:nnw \s__fp { \__fp_use_i_until_s:nw 4 } \s__fp_stop } \cs_new:Npn \__fp_sanitize:Nw #1 #2; { \if_case:w \if_int_compare:w #2 > \c__fp_max_exponent_int 1 ~ \else: \if_int_compare:w #2 < - \c__fp_minus_min_exponent_int 2 ~ \else: \if_meaning:w 1 #1 3 ~ \fi: \fi: \fi: 0 ~ \or: \exp_after:wN \__fp_overflow:w \or: \exp_after:wN \__fp_underflow:w \or: \exp_after:wN \__fp_sanitize_zero:w \fi: \s__fp \__fp_chk:w 1 #1 {#2} } \cs_new:Npn \__fp_sanitize:wN #1; #2 { \__fp_sanitize:Nw #2 #1; } \cs_new:Npn \__fp_sanitize_zero:w \s__fp \__fp_chk:w #1 #2 #3; { \c_zero_fp } \cs_new:Npn \__fp_exp_after_o:w \s__fp \__fp_chk:w #1 { \if_meaning:w 1 #1 \exp_after:wN \__fp_exp_after_normal:nNNw \else: \exp_after:wN \__fp_exp_after_special:nNNw \fi: { } #1 } \cs_new:Npn \__fp_exp_after_f:nw #1 \s__fp \__fp_chk:w #2 { \if_meaning:w 1 #2 \exp_after:wN \__fp_exp_after_normal:nNNw \else: \exp_after:wN \__fp_exp_after_special:nNNw \fi: { \exp:w \exp_end_continue_f:w #1 } #2 } \cs_new:Npn \__fp_exp_after_special:nNNw #1#2#3#4; { \exp_after:wN \s__fp \exp_after:wN \__fp_chk:w \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN #4 \exp_after:wN ; #1 } \cs_new:Npn \__fp_exp_after_normal:nNNw #1 1 #2 #3 #4#5#6#7; { \exp_after:wN \__fp_exp_after_normal:Nwwwww \exp_after:wN #2 \int_value:w #3 \exp_after:wN ; \int_value:w 1 #4 \exp_after:wN ; \int_value:w 1 #5 \exp_after:wN ; \int_value:w 1 #6 \exp_after:wN ; \int_value:w 1 #7 \exp_after:wN ; #1 } \cs_new:Npn \__fp_exp_after_normal:Nwwwww #1 #2; 1 #3 ; 1 #4 ; 1 #5 ; 1 #6 ; { \s__fp \__fp_chk:w 1 #1 {#2} {#3} {#4} {#5} {#6} ; } \scan_new:N \s__fp_tuple \cs_new_protected:Npn \__fp_tuple_chk:w #1 ; { \__fp_misused:n { \s__fp_tuple \__fp_tuple_chk:w #1 ; } } \tl_const:Nn \c__fp_empty_tuple_fp { \s__fp_tuple \__fp_tuple_chk:w { } ; } \cs_new:Npn \__fp_array_count:n #1 { \__fp_tuple_count:w \s__fp_tuple \__fp_tuple_chk:w {#1} ; } \cs_new:Npn \__fp_tuple_count:w \s__fp_tuple \__fp_tuple_chk:w #1 ; { \int_value:w \__fp_int_eval:w 0 \__fp_tuple_count_loop:Nw #1 { ? \prg_break: } ; \prg_break_point: \__fp_int_eval_end: } \cs_new:Npn \__fp_tuple_count_loop:Nw #1#2; { \use_none:n #1 + 1 \__fp_tuple_count_loop:Nw } \cs_new:Npn \__fp_if_type_fp:NTwFw #1 \s__fp #2 #3 \s__fp_stop {#2} \cs_new:Npn \__fp_array_if_all_fp:nTF #1 { \__fp_array_if_all_fp_loop:w #1 { \s__fp \prg_break: } ; \prg_break_point: \use_i:nn } \cs_new:Npn \__fp_array_if_all_fp_loop:w #1#2 ; { \__fp_if_type_fp:NTwFw #1 \__fp_array_if_all_fp_loop:w \s__fp { \prg_break:n \use_iii:nnn } \s__fp_stop } \cs_new:Npn \__fp_type_from_scan:N #1 { \__fp_if_type_fp:NTwFw #1 { } \s__fp { \__fp_type_from_scan_other:N #1 } \s__fp_stop } \cs_new:Npx \__fp_type_from_scan_other:N #1 { \exp_not:N \exp_after:wN \exp_not:N \__fp_type_from_scan:w \exp_not:N \token_to_str:N #1 \s__fp_mark \tl_to_str:n { s__fp _? } \s__fp_mark \s__fp_stop } \exp_last_unbraced:NNNNo \cs_new:Npn \__fp_type_from_scan:w #1 { \tl_to_str:n { s__fp } } #2 \s__fp_mark #3 \s__fp_stop {#2} \cs_new:Npn \__fp_change_func_type:NNN #1#2#3 { \__fp_if_type_fp:NTwFw #1 #2 \s__fp { \exp_after:wN \__fp_change_func_type_chk:NNN \cs:w __fp \__fp_type_from_scan_other:N #1 \exp_after:wN \__fp_change_func_type_aux:w \token_to_str:N #2 \cs_end: #2 #3 } \s__fp_stop } \exp_last_unbraced:NNNNo \cs_new:Npn \__fp_change_func_type_aux:w #1 { \tl_to_str:n { __fp } } { } \cs_new:Npn \__fp_change_func_type_chk:NNN #1#2#3 { \if_meaning:w \scan_stop: #1 \exp_after:wN #3 \exp_after:wN #2 \else: \exp_after:wN #1 \fi: } \cs_new:Npn \__fp_exp_after_any_f:Nnw #1 { \cs:w __fp_exp_after \__fp_type_from_scan_other:N #1 _f:nw \cs_end: } \cs_new:Npn \__fp_exp_after_any_f:nw #1#2 { \__fp_if_type_fp:NTwFw #2 \__fp_exp_after_f:nw \s__fp { \__fp_exp_after_any_f:Nnw #2 } \s__fp_stop {#1} #2 } \cs_new_eq:NN \__fp_exp_after_expr_stop_f:nw \use_none:nn \cs_new:Npn \__fp_exp_after_tuple_o:w { \__fp_exp_after_tuple_f:nw { \exp_after:wN \exp_stop_f: } } \cs_new:Npn \__fp_exp_after_tuple_f:nw #1 \s__fp_tuple \__fp_tuple_chk:w #2 ; { \exp_after:wN \s__fp_tuple \exp_after:wN \__fp_tuple_chk:w \exp_after:wN { \exp:w \exp_end_continue_f:w \__fp_exp_after_array_f:w #2 \s__fp_expr_stop \exp_after:wN } \exp_after:wN ; \exp:w \exp_end_continue_f:w #1 } \cs_new:Npn \__fp_exp_after_array_f:w { \__fp_exp_after_any_f:nw { \__fp_exp_after_array_f:w } } \int_const:Nn \c__fp_leading_shift_int { - 5 0000 } \int_const:Nn \c__fp_middle_shift_int { 5 0000 * 9999 } \int_const:Nn \c__fp_trailing_shift_int { 5 0000 * 10000 } \cs_new:Npn \__fp_pack:NNNNNw #1 #2#3#4#5 #6; { + #1#2#3#4#5 ; {#6} } \int_const:Nn \c__fp_big_leading_shift_int { - 15 2374 } \int_const:Nn \c__fp_big_middle_shift_int { 15 2374 * 9999 } \int_const:Nn \c__fp_big_trailing_shift_int { 15 2374 * 10000 } \cs_new:Npn \__fp_pack_big:NNNNNNw #1#2 #3#4#5#6 #7; { + #1#2#3#4#5#6 ; {#7} } \int_const:Nn \c__fp_Bigg_leading_shift_int { - 20 0000 } \int_const:Nn \c__fp_Bigg_middle_shift_int { 20 0000 * 9999 } \int_const:Nn \c__fp_Bigg_trailing_shift_int { 20 0000 * 10000 } \cs_new:Npn \__fp_pack_Bigg:NNNNNNw #1#2 #3#4#5#6 #7; { + #1#2#3#4#5#6 ; {#7} } \cs_new:Npn \__fp_pack_twice_four:wNNNNNNNN #1; #2#3#4#5 #6#7#8#9 { #1 {#2#3#4#5} {#6#7#8#9} ; } \cs_new:Npn \__fp_pack_eight:wNNNNNNNN #1; #2#3#4#5 #6#7#8#9 { #1 {#2#3#4#5#6#7#8#9} ; } \cs_new:Npn \__fp_basics_pack_low:NNNNNw #1 #2#3#4#5 #6; { + #1 - 1 ; {#2#3#4#5} {#6} ; } \cs_new:Npn \__fp_basics_pack_high:NNNNNw #1 #2#3#4#5 #6; { \if_meaning:w 2 #1 \__fp_basics_pack_high_carry:w \fi: ; {#2#3#4#5} {#6} } \cs_new:Npn \__fp_basics_pack_high_carry:w \fi: ; #1 { \fi: + 1 ; {1000} } \cs_new:Npn \__fp_basics_pack_weird_low:NNNNw #1 #2#3#4 #5; { \if_meaning:w 2 #1 + 1 \fi: \__fp_int_eval_end: #2#3#4; {#5} ; } \cs_new:Npn \__fp_basics_pack_weird_high:NNNNNNNNw 1 #1#2#3#4 #5#6#7#8 #9; { ; {#1#2#3#4} {#5#6#7#8} {#9} } \cs_new:Npn \__fp_decimate:nNnnnn #1 { \cs:w __fp_decimate_ \if_int_compare:w \__fp_int_eval:w #1 > \c__fp_prec_int tiny \else: \__fp_int_to_roman:w \__fp_int_eval:w #1 \fi: :Nnnnn \cs_end: } \cs_new:Npn \__fp_decimate_:Nnnnn #1 #2#3#4#5 { #1 0 {#2#3} {#4#5} ; } \cs_new:Npn \__fp_decimate_tiny:Nnnnn #1 #2#3#4#5 { #1 1 { 0000 0000 } { 0000 0000 } 0 #2#3#4#5 ; } \cs_new:Npn \__fp_tmp:w #1 #2 #3 { \cs_new:cpn { __fp_decimate_ #1 :Nnnnn } ##1 ##2##3##4##5 { \exp_after:wN ##1 \int_value:w \exp_after:wN \__fp_round_digit:Nw #2 ; \__fp_decimate_pack:nnnnnnnnnnw #3 ; } } \__fp_tmp:w {i} {\use_none:nnn #50}{ 0{#2}#3{#4}#5 } \__fp_tmp:w {ii} {\use_none:nn #5 }{ 00{#2}#3{#4}#5 } \__fp_tmp:w {iii} {\use_none:n #5 }{ 000{#2}#3{#4}#5 } \__fp_tmp:w {iv} { #5 }{ {0000}#2{#3}#4 #5 } \__fp_tmp:w {v} {\use_none:nnn #4#5 }{ 0{0000}#2{#3}#4 #5 } \__fp_tmp:w {vi} {\use_none:nn #4#5 }{ 00{0000}#2{#3}#4 #5 } \__fp_tmp:w {vii} {\use_none:n #4#5 }{ 000{0000}#2{#3}#4 #5 } \__fp_tmp:w {viii}{ #4#5 }{ {0000}0000{#2}#3 #4 #5 } \__fp_tmp:w {ix} {\use_none:nnn #3#4+#5}{ 0{0000}0000{#2}#3 #4 #5 } \__fp_tmp:w {x} {\use_none:nn #3#4+#5}{ 00{0000}0000{#2}#3 #4 #5 } \__fp_tmp:w {xi} {\use_none:n #3#4+#5}{ 000{0000}0000{#2}#3 #4 #5 } \__fp_tmp:w {xii} { #3#4+#5}{ {0000}0000{0000}#2 #3 #4 #5 } \__fp_tmp:w {xiii}{\use_none:nnn#2#3+#4#5}{ 0{0000}0000{0000}#2 #3 #4 #5 } \__fp_tmp:w {xiv} {\use_none:nn #2#3+#4#5}{ 00{0000}0000{0000}#2 #3 #4 #5 } \__fp_tmp:w {xv} {\use_none:n #2#3+#4#5}{ 000{0000}0000{0000}#2 #3 #4 #5 } \__fp_tmp:w {xvi} { #2#3+#4#5}{{0000}0000{0000}0000 #2 #3 #4 #5} \cs_new:Npn \__fp_decimate_pack:nnnnnnnnnnw #1#2#3#4#5 { \__fp_decimate_pack:nnnnnnw { #1#2#3#4#5 } } \cs_new:Npn \__fp_decimate_pack:nnnnnnw #1 #2#3#4#5#6 { {#1} {#2#3#4#5#6} } \cs_new:Npn \__fp_case_use:nw #1#2 \fi: #3 \s__fp { \fi: #1 \s__fp } \cs_new:Npn \__fp_case_return:nw #1#2 \fi: #3 ; { \fi: #1 } \cs_new:Npn \__fp_case_return_o:Nw #1#2 \fi: #3 \s__fp #4 ; { \fi: \exp_after:wN #1 } \cs_new:Npn \__fp_case_return_same_o:w #1 \fi: #2 \s__fp { \fi: \__fp_exp_after_o:w \s__fp } \cs_new:Npn \__fp_case_return_o:Nww #1#2 \fi: #3 \s__fp #4 ; #5 ; { \fi: \exp_after:wN #1 } \cs_new:Npn \__fp_case_return_i_o:ww #1 \fi: #2 \s__fp #3 ; \s__fp #4 ; { \fi: \__fp_exp_after_o:w \s__fp #3 ; } \cs_new:Npn \__fp_case_return_ii_o:ww #1 \fi: #2 \s__fp #3 ; { \fi: \__fp_exp_after_o:w } \prg_new_conditional:Npnn \__fp_int:w \s__fp \__fp_chk:w #1 #2 #3 #4; { TF , T , F , p } { \if_case:w #1 \exp_stop_f: \prg_return_true: \or: \if_charcode:w 0 \__fp_decimate:nNnnnn { \c__fp_prec_int - #3 } \__fp_use_i_until_s:nw #4 \prg_return_true: \else: \prg_return_false: \fi: \else: \prg_return_false: \fi: } \cs_new:Npn \__fp_small_int:wTF \s__fp \__fp_chk:w #1#2 { \if_case:w #1 \exp_stop_f: \__fp_case_return:nw { \__fp_small_int_true:wTF 0 ; } \or: \exp_after:wN \__fp_small_int_normal:NnwTF \or: \__fp_case_return:nw { \exp_after:wN \__fp_small_int_true:wTF \int_value:w \if_meaning:w 2 #2 - \fi: 1 0000 0000 ; } \else: \__fp_case_return:nw \use_ii:nn \fi: #2 } \cs_new:Npn \__fp_small_int_true:wTF #1; #2#3 { #2 {#1} } \cs_new:Npn \__fp_small_int_normal:NnwTF #1#2#3; { \__fp_decimate:nNnnnn { \c__fp_prec_int - #2 } \__fp_small_int_test:NnnwNw #3 #1 } \cs_new:Npn \__fp_small_int_test:NnnwNw #1#2#3#4; #5 { \if_meaning:w 0 #1 \exp_after:wN \__fp_small_int_true:wTF \int_value:w \if_meaning:w 2 #5 - \fi: \if_int_compare:w #2 > \c_zero_int 1 0000 0000 \else: #3 \fi: \exp_after:wN ; \else: \exp_after:wN \use_ii:nn \fi: } \cs_new_eq:NN \__fp_str_if_eq:nn \tex_strcmp:D \cs_new:Npn \__fp_func_to_name:N #1 { \exp_last_unbraced:Nf \__fp_func_to_name_aux:w { \cs_to_str:N #1 } X } \cs_set_protected:Npn \__fp_tmp:w #1 #2 { \cs_new:Npn \__fp_func_to_name_aux:w ##1 #1 ##2 #2 ##3 X {##2} } \exp_args:Nff \__fp_tmp:w { \tl_to_str:n { __fp_ } } { \tl_to_str:n { _o: } } \msg_new:nnnn { fp } { misused } { A~floating~point~with~value~'#1'~was~misused. } { To~obtain~the~value~of~a~floating~point~variable,~use~ '\token_to_str:N \fp_to_decimal:N',~ '\token_to_str:N \fp_to_tl:N',~or~other~ conversion~functions. } \prop_gput:Nnn \g_msg_module_name_prop { fp } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { fp } { } %% File: l3fp-traps.dtx \flag_new:n { fp_invalid_operation } \flag_new:n { fp_division_by_zero } \flag_new:n { fp_overflow } \flag_new:n { fp_underflow } \cs_new_protected:Npn \fp_trap:nn #1#2 { \cs_if_exist_use:cF { __fp_trap_#1_set_#2: } { \clist_if_in:nnTF { invalid_operation , division_by_zero , overflow , underflow } {#1} { \msg_error:nnxx { fp } { unknown-fpu-trap-type } {#1} {#2} } { \msg_error:nnx { fp } { unknown-fpu-exception } {#1} } } } \cs_new_protected:Npn \__fp_trap_invalid_operation_set_error: { \__fp_trap_invalid_operation_set:N \prg_do_nothing: } \cs_new_protected:Npn \__fp_trap_invalid_operation_set_flag: { \__fp_trap_invalid_operation_set:N \use_none:nnnnn } \cs_new_protected:Npn \__fp_trap_invalid_operation_set_none: { \__fp_trap_invalid_operation_set:N \use_none:nnnnnnn } \cs_new_protected:Npn \__fp_trap_invalid_operation_set:N #1 { \exp_args:Nno \use:n { \cs_set:Npn \__fp_invalid_operation:nnw ##1##2##3; } { #1 \__fp_error:nnfn { invalid } {##2} { \fp_to_tl:n { ##3; } } { } \flag_raise_if_clear:n { fp_invalid_operation } ##1 } \exp_args:Nno \use:n { \cs_set:Npn \__fp_invalid_operation_o:Nww ##1##2; ##3; } { #1 \__fp_error:nffn { invalid-ii } { \fp_to_tl:n { ##2; } } { \fp_to_tl:n { ##3; } } {##1} \flag_raise_if_clear:n { fp_invalid_operation } \exp_after:wN \c_nan_fp } \exp_args:Nno \use:n { \cs_set:Npn \__fp_invalid_operation_tl_o:ff ##1##2 } { #1 \__fp_error:nffn { invalid } {##1} {##2} { } \flag_raise_if_clear:n { fp_invalid_operation } \exp_after:wN \c_nan_fp } } \cs_new_protected:Npn \__fp_trap_division_by_zero_set_error: { \__fp_trap_division_by_zero_set:N \prg_do_nothing: } \cs_new_protected:Npn \__fp_trap_division_by_zero_set_flag: { \__fp_trap_division_by_zero_set:N \use_none:nnnnn } \cs_new_protected:Npn \__fp_trap_division_by_zero_set_none: { \__fp_trap_division_by_zero_set:N \use_none:nnnnnnn } \cs_new_protected:Npn \__fp_trap_division_by_zero_set:N #1 { \exp_args:Nno \use:n { \cs_set:Npn \__fp_division_by_zero_o:Nnw ##1##2##3; } { #1 \__fp_error:nnfn { zero-div } {##2} { \fp_to_tl:n { ##3; } } { } \flag_raise_if_clear:n { fp_division_by_zero } \exp_after:wN ##1 } \exp_args:Nno \use:n { \cs_set:Npn \__fp_division_by_zero_o:NNww ##1##2##3; ##4; } { #1 \__fp_error:nffn { zero-div-ii } { \fp_to_tl:n { ##3; } } { \fp_to_tl:n { ##4; } } {##2} \flag_raise_if_clear:n { fp_division_by_zero } \exp_after:wN ##1 } } \cs_new_protected:Npn \__fp_trap_overflow_set_error: { \__fp_trap_overflow_set:N \prg_do_nothing: } \cs_new_protected:Npn \__fp_trap_overflow_set_flag: { \__fp_trap_overflow_set:N \use_none:nnnnn } \cs_new_protected:Npn \__fp_trap_overflow_set_none: { \__fp_trap_overflow_set:N \use_none:nnnnnnn } \cs_new_protected:Npn \__fp_trap_overflow_set:N #1 { \__fp_trap_overflow_set:NnNn #1 { overflow } \__fp_inf_fp:N { inf } } \cs_new_protected:Npn \__fp_trap_underflow_set_error: { \__fp_trap_underflow_set:N \prg_do_nothing: } \cs_new_protected:Npn \__fp_trap_underflow_set_flag: { \__fp_trap_underflow_set:N \use_none:nnnnn } \cs_new_protected:Npn \__fp_trap_underflow_set_none: { \__fp_trap_underflow_set:N \use_none:nnnnnnn } \cs_new_protected:Npn \__fp_trap_underflow_set:N #1 { \__fp_trap_overflow_set:NnNn #1 { underflow } \__fp_zero_fp:N { 0 } } \cs_new_protected:Npn \__fp_trap_overflow_set:NnNn #1#2#3#4 { \exp_args:Nno \use:n { \cs_set:cpn { __fp_ #2 :w } \s__fp \__fp_chk:w ##1##2##3; } { #1 \__fp_error:nffn { flow \if_meaning:w 1 ##1 -to \fi: } { \fp_to_tl:n { \s__fp \__fp_chk:w ##1##2##3; } } { \token_if_eq_meaning:NNF 0 ##2 { - } #4 } {#2} \flag_raise_if_clear:n { fp_#2 } #3 ##2 } } \cs_new:Npn \__fp_invalid_operation:nnw #1#2#3; { } \cs_new:Npn \__fp_invalid_operation_o:Nww #1#2; #3; { } \cs_new:Npn \__fp_invalid_operation_tl_o:ff #1 #2 { } \cs_new:Npn \__fp_division_by_zero_o:Nnw #1#2#3; { } \cs_new:Npn \__fp_division_by_zero_o:NNww #1#2#3; #4; { } \cs_new:Npn \__fp_overflow:w { } \cs_new:Npn \__fp_underflow:w { } \fp_trap:nn { invalid_operation } { error } \fp_trap:nn { division_by_zero } { flag } \fp_trap:nn { overflow } { flag } \fp_trap:nn { underflow } { flag } \cs_new:Npn \__fp_invalid_operation_o:nw { \__fp_invalid_operation:nnw { \exp_after:wN \c_nan_fp } } \cs_generate_variant:Nn \__fp_invalid_operation_o:nw { f } \cs_new:Npn \__fp_error:nnnn { \msg_expandable_error:nnnnn { fp } } \cs_generate_variant:Nn \__fp_error:nnnn { nnf, nff , nfff } \msg_new:nnnn { fp } { unknown-fpu-exception } { The~FPU~exception~'#1'~is~not~known:~ that~trap~will~never~be~triggered. } { The~only~exceptions~to~which~traps~can~be~attached~are \\ \iow_indent:n { * ~ invalid_operation \\ * ~ division_by_zero \\ * ~ overflow \\ * ~ underflow } } \msg_new:nnnn { fp } { unknown-fpu-trap-type } { The~FPU~trap~type~'#2'~is~not~known. } { The~trap~type~must~be~one~of \\ \iow_indent:n { * ~ error \\ * ~ flag \\ * ~ none } } \msg_new:nnn { fp } { flow } { An ~ #3 ~ occurred. } \msg_new:nnn { fp } { flow-to } { #1 ~ #3 ed ~ to ~ #2 . } \msg_new:nnn { fp } { zero-div } { Division~by~zero~in~ #1 (#2) } \msg_new:nnn { fp } { zero-div-ii } { Division~by~zero~in~ (#1) #3 (#2) } \msg_new:nnn { fp } { invalid } { Invalid~operation~ #1 (#2) } \msg_new:nnn { fp } { invalid-ii } { Invalid~operation~ (#1) #3 (#2) } \msg_new:nnn { fp } { unknown-type } { Unknown~type~for~'#1' } %% File: l3fp-round.dtx \cs_new:Npn \__fp_parse_word_trunc:N { \__fp_parse_function:NNN \__fp_round_o:Nw \__fp_round_to_zero:NNN } \cs_new:Npn \__fp_parse_word_floor:N { \__fp_parse_function:NNN \__fp_round_o:Nw \__fp_round_to_ninf:NNN } \cs_new:Npn \__fp_parse_word_ceil:N { \__fp_parse_function:NNN \__fp_round_o:Nw \__fp_round_to_pinf:NNN } \cs_new:Npn \__fp_parse_word_round:N #1#2 { \__fp_parse_function:NNN \__fp_round_o:Nw \__fp_round_to_nearest:NNN #1 #2 } \cs_new:Npn \__fp_parse_round:Nw #1 #2 \__fp_round_to_nearest:NNN #3#4 { #2 #1 #3 } \int_const:Nn \c__fp_five_int { 5 } \cs_new:Npn \__fp_round_return_one: { \exp_after:wN 1 \exp_after:wN \exp_stop_f: \exp:w } \cs_new:Npn \__fp_round_to_ninf:NNN #1 #2 #3 { \if_meaning:w 2 #1 \if_int_compare:w #3 > \c_zero_int \__fp_round_return_one: \fi: \fi: \c_zero_int } \cs_new:Npn \__fp_round_to_zero:NNN #1 #2 #3 { \c_zero_int } \cs_new:Npn \__fp_round_to_pinf:NNN #1 #2 #3 { \if_meaning:w 0 #1 \if_int_compare:w #3 > \c_zero_int \__fp_round_return_one: \fi: \fi: \c_zero_int } \cs_new:Npn \__fp_round_to_nearest:NNN #1 #2 #3 { \if_int_compare:w #3 > \c__fp_five_int \__fp_round_return_one: \else: \if_meaning:w 5 #3 \if_int_odd:w #2 \exp_stop_f: \__fp_round_return_one: \fi: \fi: \fi: \c_zero_int } \cs_new:Npn \__fp_round_to_nearest_ninf:NNN #1 #2 #3 { \if_int_compare:w #3 > \c__fp_five_int \__fp_round_return_one: \else: \if_meaning:w 5 #3 \if_meaning:w 2 #1 \__fp_round_return_one: \fi: \fi: \fi: \c_zero_int } \cs_new:Npn \__fp_round_to_nearest_zero:NNN #1 #2 #3 { \if_int_compare:w #3 > \c__fp_five_int \__fp_round_return_one: \fi: \c_zero_int } \cs_new:Npn \__fp_round_to_nearest_pinf:NNN #1 #2 #3 { \if_int_compare:w #3 > \c__fp_five_int \__fp_round_return_one: \else: \if_meaning:w 5 #3 \if_meaning:w 0 #1 \__fp_round_return_one: \fi: \fi: \fi: \c_zero_int } \cs_new_eq:NN \__fp_round:NNN \__fp_round_to_nearest:NNN \cs_new:Npn \__fp_round_s:NNNw #1 #2 #3 #4; { \exp_after:wN \__fp_round:NNN \exp_after:wN #1 \exp_after:wN #2 \int_value:w \__fp_int_eval:w \if_int_odd:w 0 \if_meaning:w 0 #3 1 \fi: \if_meaning:w 5 #3 1 \fi: \exp_stop_f: \if_int_compare:w \__fp_int_eval:w #4 > \c_zero_int 1 + \fi: \fi: #3 ; } \cs_new:Npn \__fp_round_digit:Nw #1 #2; { \if_int_odd:w \if_meaning:w 0 #1 1 \else: \if_meaning:w 5 #1 1 \else: 0 \fi: \fi: \exp_stop_f: \if_int_compare:w \__fp_int_eval:w #2 > \c_zero_int \__fp_int_eval:w 1 + \fi: \fi: #1 } \cs_new_eq:NN \__fp_round_to_ninf_neg:NNN \__fp_round_to_pinf:NNN \cs_new:Npn \__fp_round_to_zero_neg:NNN #1 #2 #3 { \if_int_compare:w #3 > \c_zero_int \__fp_round_return_one: \fi: \c_zero_int } \cs_new_eq:NN \__fp_round_to_pinf_neg:NNN \__fp_round_to_ninf:NNN \cs_new_eq:NN \__fp_round_to_nearest_neg:NNN \__fp_round_to_nearest:NNN \cs_new_eq:NN \__fp_round_to_nearest_ninf_neg:NNN \__fp_round_to_nearest_pinf:NNN \cs_new:Npn \__fp_round_to_nearest_zero_neg:NNN #1 #2 #3 { \if_int_compare:w #3 < \c__fp_five_int \else: \__fp_round_return_one: \fi: \c_zero_int } \cs_new_eq:NN \__fp_round_to_nearest_pinf_neg:NNN \__fp_round_to_nearest_ninf:NNN \cs_new_eq:NN \__fp_round_neg:NNN \__fp_round_to_nearest_neg:NNN \cs_new:Npn \__fp_round_o:Nw #1 { \__fp_parse_function_all_fp_o:fnw { \__fp_round_name_from_cs:N #1 } { \__fp_round_aux_o:Nw #1 } } \cs_new:Npn \__fp_round_aux_o:Nw #1#2 @ { \if_case:w \__fp_int_eval:w \__fp_array_count:n {#2} \__fp_int_eval_end: \__fp_round_no_arg_o:Nw #1 \exp:w \or: \__fp_round:Nwn #1 #2 {0} \exp:w \or: \__fp_round:Nww #1 #2 \exp:w \else: \__fp_round:Nwww #1 #2 @ \exp:w \fi: \exp_after:wN \exp_end: } \cs_new:Npn \__fp_round_no_arg_o:Nw #1 { \cs_if_eq:NNTF #1 \__fp_round_to_nearest:NNN { \__fp_error:nnnn { num-args } { round () } { 1 } { 3 } } { \__fp_error:nffn { num-args } { \__fp_round_name_from_cs:N #1 () } { 1 } { 2 } } \exp_after:wN \c_nan_fp } \cs_new:Npn \__fp_round:Nwww #1#2 ; #3 ; \s__fp \__fp_chk:w #4#5#6 ; #7 @ { \cs_if_eq:NNTF #1 \__fp_round_to_nearest:NNN { \tl_if_empty:nTF {#7} { \exp_args:Nc \__fp_round:Nww { __fp_round_to_nearest \if_meaning:w 0 #4 _zero \else: \if_case:w #5 \exp_stop_f: _pinf \or: \else: _ninf \fi: \fi: :NNN } #2 ; #3 ; } { \__fp_error:nnnn { num-args } { round () } { 1 } { 3 } \exp_after:wN \c_nan_fp } } { \__fp_error:nffn { num-args } { \__fp_round_name_from_cs:N #1 () } { 1 } { 2 } \exp_after:wN \c_nan_fp } } \cs_new:Npn \__fp_round_name_from_cs:N #1 { \cs_if_eq:NNTF #1 \__fp_round_to_zero:NNN { trunc } { \cs_if_eq:NNTF #1 \__fp_round_to_ninf:NNN { floor } { \cs_if_eq:NNTF #1 \__fp_round_to_pinf:NNN { ceil } { round } } } } \cs_new:Npn \__fp_round:Nww #1#2 ; #3 ; { \__fp_small_int:wTF #3; { \__fp_round:Nwn #1#2; } { \if:w 3 \__fp_kind:w #3 ; \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \exp_after:wN \c_nan_fp } { \__fp_invalid_operation_tl_o:ff { \__fp_round_name_from_cs:N #1 } { \__fp_array_to_clist:n { #2; #3; } } } } } \cs_new:Npn \__fp_round:Nwn #1 \s__fp \__fp_chk:w #2#3#4; #5 { \if_meaning:w 1 #2 \exp_after:wN \__fp_round_normal:NwNNnw \exp_after:wN #1 \int_value:w #5 \else: \exp_after:wN \__fp_exp_after_o:w \fi: \s__fp \__fp_chk:w #2#3#4; } \cs_new:Npn \__fp_round_normal:NwNNnw #1#2 \s__fp \__fp_chk:w 1#3#4#5; { \__fp_decimate:nNnnnn { \c__fp_prec_int - #4 - #2 } \__fp_round_normal:NnnwNNnn #5 #1 #3 {#4} {#2} } \cs_new:Npn \__fp_round_normal:NnnwNNnn #1#2#3#4; #5#6 { \exp_after:wN \__fp_round_normal:NNwNnn \int_value:w \__fp_int_eval:w \if_int_compare:w #2 > \c_zero_int 1 \int_value:w #2 \exp_after:wN \__fp_round_pack:Nw \int_value:w \__fp_int_eval:w 1#3 + \else: \if_int_compare:w #3 > \c_zero_int 1 \int_value:w #3 + \fi: \fi: \exp_after:wN #5 \exp_after:wN #6 \use_none:nnnnnnn #3 #1 \__fp_int_eval_end: 0000 0000 0000 0000 ; #6 } \cs_new:Npn \__fp_round_pack:Nw #1 { \if_meaning:w 2 #1 + 1 \fi: \__fp_int_eval_end: } \cs_new:Npn \__fp_round_normal:NNwNnn #1 #2 { \if_meaning:w 0 #2 \exp_after:wN \__fp_round_special:NwwNnn \exp_after:wN #1 \fi: \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_round_normal_end:wwNnn ; #2 } \cs_new:Npn \__fp_round_normal_end:wwNnn #1;#2;#3#4#5 { \exp_after:wN \__fp_exp_after_o:w \exp:w \exp_end_continue_f:w \__fp_sanitize:Nw #3 #4 ; #1 ; } \cs_new:Npn \__fp_round_special:NwwNnn #1#2;#3;#4#5#6 { \if_meaning:w 0 #1 \__fp_case_return:nw { \exp_after:wN \__fp_zero_fp:N \exp_after:wN #4 } \else: \exp_after:wN \__fp_round_special_aux:Nw \exp_after:wN #4 \int_value:w \__fp_int_eval:w 1 \if_meaning:w 1 #1 -#6 \else: +#5 \fi: \fi: ; } \cs_new:Npn \__fp_round_special_aux:Nw #1#2; { \exp_after:wN \__fp_exp_after_o:w \exp:w \exp_end_continue_f:w \__fp_sanitize:Nw #1#2; {1000}{0000}{0000}{0000}; } %% File: l3fp-parse.dtx \int_const:Nn \c__fp_prec_func_int { 16 } \int_const:Nn \c__fp_prec_hatii_int { 14 } \int_const:Nn \c__fp_prec_hat_int { 13 } \int_const:Nn \c__fp_prec_not_int { 12 } \int_const:Nn \c__fp_prec_juxt_int { 11 } \int_const:Nn \c__fp_prec_times_int { 10 } \int_const:Nn \c__fp_prec_plus_int { 9 } \int_const:Nn \c__fp_prec_comp_int { 7 } \int_const:Nn \c__fp_prec_and_int { 6 } \int_const:Nn \c__fp_prec_or_int { 5 } \int_const:Nn \c__fp_prec_quest_int { 4 } \int_const:Nn \c__fp_prec_colon_int { 3 } \int_const:Nn \c__fp_prec_comma_int { 2 } \int_const:Nn \c__fp_prec_tuple_int { 1 } \int_const:Nn \c__fp_prec_end_int { 0 } \cs_new:Npn \__fp_parse_expand:w #1 { \exp_end_continue_f:w #1 } \cs_new:Npn \__fp_parse_return_semicolon:w #1 \fi: \__fp_parse_expand:w { \fi: ; #1 } \cs_set_protected:Npn \__fp_tmp:w #1 #2 #3 { \cs_new:cpn { __fp_parse_digits_ #1 :N } ##1 { \if_int_compare:w 9 < 1 \token_to_str:N ##1 \exp_stop_f: \token_to_str:N ##1 \exp_after:wN #2 \exp:w \else: \__fp_parse_return_semicolon:w #3 ##1 \fi: \__fp_parse_expand:w } } \__fp_tmp:w {vii} \__fp_parse_digits_vi:N { 0000000 ; 7 } \__fp_tmp:w {vi} \__fp_parse_digits_v:N { 000000 ; 6 } \__fp_tmp:w {v} \__fp_parse_digits_iv:N { 00000 ; 5 } \__fp_tmp:w {iv} \__fp_parse_digits_iii:N { 0000 ; 4 } \__fp_tmp:w {iii} \__fp_parse_digits_ii:N { 000 ; 3 } \__fp_tmp:w {ii} \__fp_parse_digits_i:N { 00 ; 2 } \__fp_tmp:w {i} \__fp_parse_digits_:N { 0 ; 1 } \cs_new:Npn \__fp_parse_digits_:N { ; ; 0 } \cs_new:Npn \__fp_parse_one:Nw #1 #2 { \if_catcode:w \scan_stop: \exp_not:N #2 \exp_after:wN \if_meaning:w \exp_not:N #2 #2 \else: \exp_after:wN \reverse_if:N \fi: \if_meaning:w \scan_stop: #2 \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_one_fp:NN \else: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_one_register:NN \fi: \else: \if_int_compare:w 9 < 1 \token_to_str:N #2 \exp_stop_f: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_one_digit:NN \else: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_one_other:NN \fi: \fi: #1 #2 } \cs_new:Npn \__fp_parse_one_fp:NN #1 { \__fp_exp_after_any_f:nw { \exp_after:wN \__fp_parse_infix:NN \exp_after:wN #1 \exp:w \__fp_parse_expand:w } } \cs_new:Npn \__fp_exp_after_expr_mark_f:nw #1 { \int_case:nnF { \exp_after:wN \use_i:nnn \use_none:nnn #1 } { \c__fp_prec_comma_int { } \c__fp_prec_tuple_int { } \c__fp_prec_end_int { \exp_after:wN \c__fp_empty_tuple_fp \exp:w \exp_end_continue_f:w } } { \msg_expandable_error:nn { fp } { early-end } \exp_after:wN \c_nan_fp \exp:w \exp_end_continue_f:w } #1 } \cs_new:cpn { __fp_exp_after_?_f:nw } #1#2 { \msg_expandable_error:nnn { kernel } { bad-variable } {#2} \exp_after:wN \c_nan_fp \exp:w \exp_end_continue_f:w #1 } \cs_set_protected:Npn \__fp_tmp:w #1 { \cs_if_exist:NT #1 { \cs_gset:cpn { __fp_exp_after_?_f:nw } ##1##2 { \exp_after:wN \c_nan_fp \exp:w \exp_end_continue_f:w ##1 \str_if_eq:nnTF {##2} { \protect } { \cs_if_eq:NNTF ##2 #1 { \use_i:nn } { \use:n } { \msg_expandable_error:nnn { fp } { robust-cmd } } } { \msg_expandable_error:nnn { kernel } { bad-variable } {##2} } } } } \exp_args:Nc \__fp_tmp:w { @unexpandable@protect } \cs_new:Npn \__fp_parse_one_register:NN #1#2 { \exp_after:wN \__fp_parse_infix_after_operand:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \__fp_parse_one_register_special:N #2 \exp_after:wN \__fp_parse_one_register_aux:Nw \exp_after:wN #2 \int_value:w \exp_after:wN \__fp_parse_exponent:N \exp:w \__fp_parse_expand:w } \cs_new:Npx \__fp_parse_one_register_aux:Nw #1 { \exp_not:n { \exp_after:wN \use:nn \exp_after:wN \__fp_parse_one_register_auxii:wwwNw } \exp_not:N \exp_after:wN { \exp_not:N \tex_the:D #1 } ; \exp_not:N \__fp_parse_one_register_dim:ww \tl_to_str:n { pt } ; \exp_not:N \__fp_parse_one_register_mu:www . \tl_to_str:n { pt } ; \exp_not:N \__fp_parse_one_register_int:www \s__fp_stop } \exp_args:Nno \use:nn { \cs_new:Npn \__fp_parse_one_register_auxii:wwwNw #1 . #2 } { \tl_to_str:n { pt } #3 ; #4#5 \s__fp_stop } { #4 #1.#2; } \exp_args:Nno \use:nn { \cs_new:Npn \__fp_parse_one_register_mu:www #1 } { \tl_to_str:n { mu } ; #2 ; } { \__fp_parse_one_register_dim:ww #1 ; } \cs_new:Npn \__fp_parse_one_register_int:www #1; #2.; #3; { \__fp_parse:n { #1 e #3 } } \cs_new:Npn \__fp_parse_one_register_dim:ww #1; #2; { \exp_after:wN \__fp_from_dim_test:ww \int_value:w #2 \exp_after:wN , \int_value:w \dim_to_decimal_in_sp:n { #1 pt } ; } \cs_new:Npn \__fp_parse_one_register_special:N #1 { \if_meaning:w \box_wd:N #1 \__fp_parse_one_register_wd:w \fi: \if_meaning:w \box_ht:N #1 \__fp_parse_one_register_wd:w \fi: \if_meaning:w \box_dp:N #1 \__fp_parse_one_register_wd:w \fi: \if_meaning:w \infty #1 \__fp_parse_one_register_math:NNw \infty #1 \fi: \if_meaning:w \pi #1 \__fp_parse_one_register_math:NNw \pi #1 \fi: } \cs_new:Npn \__fp_parse_one_register_math:NNw #1#2#3#4 \__fp_parse_expand:w { #3 \str_if_eq:nnTF {#1} {#2} { \msg_expandable_error:nnn { fp } { infty-pi } {#1} \c_nan_fp } { #4 \__fp_parse_expand:w } } \cs_new:Npn \__fp_parse_one_register_wd:w #1#2 \exp_after:wN #3#4 \__fp_parse_expand:w { #1 \exp_after:wN \__fp_parse_one_register_wd:Nw #4 \__fp_parse_expand:w e } \cs_new:Npn \__fp_parse_one_register_wd:Nw #1#2 ; { \exp_after:wN \__fp_from_dim_test:ww \exp_after:wN 0 \exp_after:wN , \int_value:w \dim_to_decimal_in_sp:n { #1 #2 } ; } \cs_new:Npn \__fp_parse_one_digit:NN #1 { \exp_after:wN \__fp_parse_infix_after_operand:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \exp_after:wN \__fp_sanitize:wN \int_value:w \__fp_int_eval:w 0 \__fp_parse_trim_zeros:N } \cs_new:Npn \__fp_parse_one_other:NN #1 #2 { \if_int_compare:w \__fp_int_eval:w ( `#2 \if_int_compare:w `#2 > `Z - 32 \fi: ) / 26 = 3 \exp_stop_f: \exp_after:wN \__fp_parse_word:Nw \exp_after:wN #1 \exp_after:wN #2 \exp:w \exp_after:wN \__fp_parse_letters:N \exp:w \else: \exp_after:wN \__fp_parse_prefix:NNN \exp_after:wN #1 \exp_after:wN #2 \cs:w __fp_parse_prefix_ \token_to_str:N #2 :Nw \exp_after:wN \cs_end: \exp:w \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_word:Nw #1#2; { \cs_if_exist_use:cF { __fp_parse_word_#2:N } { \cs_if_exist_use:cF { __fp_parse_caseless_ \str_foldcase:n {#2} :N } { \msg_expandable_error:nnn { fp } { unknown-fp-word } {#2} \exp_after:wN \c_nan_fp \exp:w \exp_end_continue_f:w \__fp_parse_infix:NN } } #1 } \cs_new:Npn \__fp_parse_letters:N #1 { \exp_end_continue_f:w \if_int_compare:w \if_catcode:w \scan_stop: \exp_not:N #1 0 \else: \__fp_int_eval:w ( `#1 \if_int_compare:w `#1 > `Z - 32 \fi: ) / 26 \fi: = 3 \exp_stop_f: \exp_after:wN #1 \exp:w \exp_after:wN \__fp_parse_letters:N \exp:w \else: \__fp_parse_return_semicolon:w #1 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_prefix:NNN #1#2#3 { \if_meaning:w \scan_stop: #3 \exp_after:wN \__fp_parse_prefix_unknown:NNN \exp_after:wN #2 \fi: #3 #1 } \cs_new:Npn \__fp_parse_prefix_unknown:NNN #1#2#3 { \cs_if_exist:cTF { __fp_parse_infix_ \token_to_str:N #1 :N } { \msg_expandable_error:nnn { fp } { missing-number } {#1} \exp_after:wN \c_nan_fp \exp:w \exp_end_continue_f:w \__fp_parse_infix:NN #3 #1 } { \msg_expandable_error:nnn { fp } { unknown-symbol } {#1} \__fp_parse_one:Nw #3 } } \cs_new:Npn \__fp_parse_trim_zeros:N #1 { \if:w 0 \exp_not:N #1 \exp_after:wN \__fp_parse_trim_zeros:N \exp:w \else: \if:w . \exp_not:N #1 \exp_after:wN \__fp_parse_strim_zeros:N \exp:w \else: \__fp_parse_trim_end:w #1 \fi: \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_trim_end:w #1 \fi: \fi: \__fp_parse_expand:w { \fi: \fi: \if_int_compare:w 9 < 1 \token_to_str:N #1 \exp_stop_f: \exp_after:wN \__fp_parse_large:N \else: \exp_after:wN \__fp_parse_zero: \fi: #1 } \cs_new:Npn \__fp_parse_strim_zeros:N #1 { \if:w 0 \exp_not:N #1 - 1 \exp_after:wN \__fp_parse_strim_zeros:N \exp:w \else: \__fp_parse_strim_end:w #1 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_strim_end:w #1 \fi: \__fp_parse_expand:w { \fi: \if_int_compare:w 9 < 1 \token_to_str:N #1 \exp_stop_f: \exp_after:wN \__fp_parse_small:N \else: \exp_after:wN \__fp_parse_zero: \fi: #1 } \cs_new:Npn \__fp_parse_zero: { \exp_after:wN ; \exp_after:wN 1 \int_value:w \__fp_parse_exponent:N } \cs_new:Npn \__fp_parse_small:N #1 { \exp_after:wN \__fp_parse_pack_leading:NNNNNww \int_value:w \__fp_int_eval:w 1 \token_to_str:N #1 \exp_after:wN \__fp_parse_small_leading:wwNN \int_value:w 1 \exp_after:wN \__fp_parse_digits_vii:N \exp:w \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_small_leading:wwNN 1 #1 ; #2; #3 #4 { #1 #2 \exp_after:wN \__fp_parse_pack_trailing:NNNNNNww \exp_after:wN 0 \int_value:w \__fp_int_eval:w 1 \if_int_compare:w 9 < 1 \token_to_str:N #4 \exp_stop_f: \token_to_str:N #4 \exp_after:wN \__fp_parse_small_trailing:wwNN \int_value:w 1 \exp_after:wN \__fp_parse_digits_vi:N \exp:w \else: 0000 0000 \__fp_parse_exponent:Nw #4 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_small_trailing:wwNN 1 #1 ; #2; #3 #4 { #1 #2 \if_int_compare:w 9 < 1 \token_to_str:N #4 \exp_stop_f: \token_to_str:N #4 \exp_after:wN \__fp_parse_small_round:NN \exp_after:wN #4 \exp:w \else: 0 \__fp_parse_exponent:Nw #4 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_pack_trailing:NNNNNNww #1 #2 #3#4#5#6 #7; #8 ; { \if_meaning:w 2 #2 + 1 \fi: ; #8 + #1 ; {#3#4#5#6} {#7}; } \cs_new:Npn \__fp_parse_pack_leading:NNNNNww #1 #2#3#4#5 #6; #7; { + #7 \if_meaning:w 2 #1 \__fp_parse_pack_carry:w \fi: ; 0 {#2#3#4#5} {#6} } \cs_new:Npn \__fp_parse_pack_carry:w \fi: ; 0 #1 { \fi: + 1 ; 0 {1000} } \cs_new:Npn \__fp_parse_large:N #1 { \exp_after:wN \__fp_parse_large_leading:wwNN \int_value:w 1 \token_to_str:N #1 \exp_after:wN \__fp_parse_digits_vii:N \exp:w \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_large_leading:wwNN 1 #1 ; #2; #3 #4 { + \c__fp_half_prec_int - #3 \exp_after:wN \__fp_parse_pack_leading:NNNNNww \int_value:w \__fp_int_eval:w 1 #1 \if_int_compare:w 9 < 1 \token_to_str:N #4 \exp_stop_f: \exp_after:wN \__fp_parse_large_trailing:wwNN \int_value:w 1 \token_to_str:N #4 \exp_after:wN \__fp_parse_digits_vi:N \exp:w \else: \if:w . \exp_not:N #4 \exp_after:wN \__fp_parse_small_leading:wwNN \int_value:w 1 \cs:w __fp_parse_digits_ \__fp_int_to_roman:w #3 :N \exp_after:wN \cs_end: \exp:w \else: #2 \exp_after:wN \__fp_parse_pack_trailing:NNNNNNww \exp_after:wN 0 \int_value:w 1 0000 0000 \__fp_parse_exponent:Nw #4 \fi: \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_large_trailing:wwNN 1 #1 ; #2; #3 #4 { \if_int_compare:w 9 < 1 \token_to_str:N #4 \exp_stop_f: \exp_after:wN \__fp_parse_pack_trailing:NNNNNNww \exp_after:wN \c__fp_half_prec_int \int_value:w \__fp_int_eval:w 1 #1 \token_to_str:N #4 \exp_after:wN \__fp_parse_large_round:NN \exp_after:wN #4 \exp:w \else: \exp_after:wN \__fp_parse_pack_trailing:NNNNNNww \int_value:w \__fp_int_eval:w 7 - #3 \exp_stop_f: \int_value:w \__fp_int_eval:w 1 #1 \if:w . \exp_not:N #4 \exp_after:wN \__fp_parse_small_trailing:wwNN \int_value:w 1 \cs:w __fp_parse_digits_ \__fp_int_to_roman:w #3 :N \exp_after:wN \cs_end: \exp:w \else: #2 0 \__fp_parse_exponent:Nw #4 \fi: \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_round_loop:N #1 { \if_int_compare:w 9 < 1 \token_to_str:N #1 \exp_stop_f: + 1 \if:w 0 \token_to_str:N #1 \exp_after:wN \__fp_parse_round_loop:N \exp:w \else: \exp_after:wN \__fp_parse_round_up:N \exp:w \fi: \else: \__fp_parse_return_semicolon:w 0 #1 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_round_up:N #1 { \if_int_compare:w 9 < 1 \token_to_str:N #1 \exp_stop_f: + 1 \exp_after:wN \__fp_parse_round_up:N \exp:w \else: \__fp_parse_return_semicolon:w 1 #1 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_round_after:wN #1; #2 { + #2 \exp_after:wN ; \int_value:w \__fp_int_eval:w #1 + \__fp_parse_exponent:N } \cs_new:Npn \__fp_parse_small_round:NN #1#2 { \if_int_compare:w 9 < 1 \token_to_str:N #2 \exp_stop_f: + \exp_after:wN \__fp_round_s:NNNw \exp_after:wN 0 \exp_after:wN #1 \exp_after:wN #2 \int_value:w \__fp_int_eval:w \exp_after:wN \__fp_parse_round_after:wN \int_value:w \__fp_int_eval:w 0 * \__fp_int_eval:w 0 \exp_after:wN \__fp_parse_round_loop:N \exp:w \else: \__fp_parse_exponent:Nw #2 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_large_round:NN #1#2 { \if_int_compare:w 9 < 1 \token_to_str:N #2 \exp_stop_f: + \exp_after:wN \__fp_round_s:NNNw \exp_after:wN 0 \exp_after:wN #1 \exp_after:wN #2 \int_value:w \__fp_int_eval:w \exp_after:wN \__fp_parse_large_round_aux:wNN \int_value:w \__fp_int_eval:w 1 \exp_after:wN \__fp_parse_round_loop:N \else: %^^A could be dot, or e, or other \exp_after:wN \__fp_parse_large_round_test:NN \exp_after:wN #1 \exp_after:wN #2 \fi: } \cs_new:Npn \__fp_parse_large_round_test:NN #1#2 { \if:w . \exp_not:N #2 \exp_after:wN \__fp_parse_small_round:NN \exp_after:wN #1 \exp:w \else: \__fp_parse_exponent:Nw #2 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_large_round_aux:wNN #1 ; #2 #3 { + #2 \exp_after:wN \__fp_parse_round_after:wN \int_value:w \__fp_int_eval:w #1 \if:w . \exp_not:N #3 + 0 * \__fp_int_eval:w 0 \exp_after:wN \__fp_parse_round_loop:N \exp:w \exp_after:wN \__fp_parse_expand:w \else: \exp_after:wN ; \exp_after:wN 0 \exp_after:wN #3 \fi: } \cs_new:Npn \__fp_parse_exponent:Nw #1 #2 \__fp_parse_expand:w { \exp_after:wN ; \int_value:w #2 \__fp_parse_exponent:N #1 } \cs_new:Npn \__fp_parse_exponent:N #1 { \if:w e \if:w E \exp_not:N #1 e \else: \exp_not:N #1 \fi: \exp_after:wN \__fp_parse_exponent_aux:NN \exp_after:wN #1 \exp:w \else: 0 \__fp_parse_return_semicolon:w #1 \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_exponent_aux:NN #1#2 { \if_int_compare:w \if_catcode:w \scan_stop: \exp_not:N #2 0 \else: `#2 \fi: > `9 \exp_stop_f: 0 \exp_after:wN ; \exp_after:wN #1 \else: \exp_after:wN \__fp_parse_exponent_sign:N \fi: #2 } \cs_new:Npn \__fp_parse_exponent_sign:N #1 { \if:w + \if:w - \exp_not:N #1 + \fi: \token_to_str:N #1 \exp_after:wN \__fp_parse_exponent_sign:N \exp:w \exp_after:wN \__fp_parse_expand:w \else: \exp_after:wN \__fp_parse_exponent_body:N \exp_after:wN #1 \fi: } \cs_new:Npn \__fp_parse_exponent_body:N #1 { \if_int_compare:w 9 < 1 \token_to_str:N #1 \exp_stop_f: \token_to_str:N #1 \exp_after:wN \__fp_parse_exponent_digits:N \exp:w \else: \__fp_parse_exponent_keep:NTF #1 { \__fp_parse_return_semicolon:w #1 } { \exp_after:wN ; \exp:w } \fi: \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_exponent_digits:N #1 { \if_int_compare:w 9 < 1 \token_to_str:N #1 \exp_stop_f: \token_to_str:N #1 \exp_after:wN \__fp_parse_exponent_digits:N \exp:w \else: \__fp_parse_return_semicolon:w #1 \fi: \__fp_parse_expand:w } \prg_new_conditional:Npnn \__fp_parse_exponent_keep:N #1 { TF } { \if_catcode:w \scan_stop: \exp_not:N #1 \if_meaning:w \scan_stop: #1 \if:w 0 \__fp_str_if_eq:nn { \s__fp } { \exp_not:N #1 } 0 \msg_expandable_error:nnn { fp } { after-e } { floating~point~ } \prg_return_true: \else: 0 \msg_expandable_error:nnn { kernel } { bad-variable } {#1} \prg_return_false: \fi: \else: \if:w 0 \__fp_str_if_eq:nn { \int_value:w #1 } { \tex_the:D #1 } \int_value:w #1 \else: 0 \msg_expandable_error:nnn { fp } { after-e } { dimension~#1 } \fi: \prg_return_false: \fi: \else: 0 \msg_expandable_error:nnn { fp } { missing } { exponent } \prg_return_true: \fi: } \cs_new_eq:cN { __fp_parse_prefix_+:Nw } \__fp_parse_one:Nw \cs_new:Npn \__fp_parse_apply_function:NNNwN #1#2#3#4@#5 { #3 #2 #4 @ \exp:w \exp_end_continue_f:w #5 #1 } \cs_new:Npn \__fp_parse_apply_unary:NNNwN #1#2#3#4@#5 { \__fp_parse_apply_unary_chk:NwNw #4 @ ; . \s__fp_stop \__fp_parse_apply_unary_type:NNN #3 #2 #4 @ \exp:w \exp_end_continue_f:w #5 #1 } \cs_new:Npn \__fp_parse_apply_unary_chk:NwNw #1#2 ; #3#4 \s__fp_stop { \if_meaning:w @ #3 \else: \token_if_eq_meaning:NNTF . #3 { \__fp_parse_apply_unary_chk:nNNNNw { no } } { \__fp_parse_apply_unary_chk:nNNNNw { multi } } \fi: } \cs_new:Npn \__fp_parse_apply_unary_chk:nNNNNw #1#2#3#4#5#6 @ { #2 \__fp_error:nffn { #1-arg } { \__fp_func_to_name:N #4 } { } { } \exp_after:wN #4 \exp_after:wN #5 \c_nan_fp @ } \cs_new:Npn \__fp_parse_apply_unary_type:NNN #1#2#3 { \__fp_change_func_type:NNN #3 #1 \__fp_parse_apply_unary_error:NNw #2 #3 } \cs_new:Npn \__fp_parse_apply_unary_error:NNw #1#2#3 @ { \__fp_invalid_operation_o:fw { \__fp_func_to_name:N #1 } #3 } \cs_set_protected:Npn \__fp_tmp:w #1#2#3#4 { \cs_new:cpn { __fp_parse_prefix_ #1 :Nw } ##1 { \exp_after:wN \__fp_parse_apply_unary:NNNwN \exp_after:wN ##1 \exp_after:wN #4 \exp_after:wN #3 \exp:w \if_int_compare:w #2 < ##1 \__fp_parse_operand:Nw ##1 \else: \__fp_parse_operand:Nw #2 \fi: \__fp_parse_expand:w } } \__fp_tmp:w - \c__fp_prec_not_int \__fp_set_sign_o:w 2 \__fp_tmp:w ! \c__fp_prec_not_int \__fp_not_o:w ? \cs_new:cpn { __fp_parse_prefix_.:Nw } #1 { \exp_after:wN \__fp_parse_infix_after_operand:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \exp_after:wN \__fp_sanitize:wN \int_value:w \__fp_int_eval:w 0 \__fp_parse_strim_zeros:N } \cs_new:cpn { __fp_parse_prefix_(:Nw } #1 { \exp_after:wN \__fp_parse_lparen_after:NwN \exp_after:wN #1 \exp:w \if_int_compare:w #1 = \c__fp_prec_func_int \__fp_parse_operand:Nw \c__fp_prec_comma_int \else: \__fp_parse_operand:Nw \c__fp_prec_tuple_int \fi: \__fp_parse_expand:w } \cs_new:Npx \__fp_parse_lparen_after:NwN #1#2 @ #3 { \exp_not:N \token_if_eq_meaning:NNTF #3 \exp_not:c { __fp_parse_infix_):N } { \exp_not:N \__fp_exp_after_array_f:w #2 \s__fp_expr_stop \exp_not:N \exp_after:wN \exp_not:N \__fp_parse_infix_after_paren:NN \exp_not:N \exp_after:wN #1 \exp_not:N \exp:w \exp_not:N \__fp_parse_expand:w } { \exp_not:N \msg_expandable_error:nnn { fp } { missing } { ) } \exp_not:N \tl_if_empty:nT {#2} \exp_not:N \c__fp_empty_tuple_fp #2 @ \exp_not:N \use_none:n #3 } } \cs_new:cpn { __fp_parse_prefix_):Nw } #1 { \if_int_compare:w #1 = \c__fp_prec_comma_int \else: \if_int_compare:w #1 = \c__fp_prec_tuple_int \exp_after:wN \c__fp_empty_tuple_fp \exp:w \else: \msg_expandable_error:nnn { fp } { missing-number } { ) } \exp_after:wN \c_nan_fp \exp:w \fi: \exp_end_continue_f:w \fi: \__fp_parse_infix_after_paren:NN #1 ) } \cs_set_protected:Npn \__fp_tmp:w #1 #2 { \cs_new:cpn { __fp_parse_word_#1:N } { \exp_after:wN #2 \exp:w \exp_end_continue_f:w \__fp_parse_infix:NN } } \__fp_tmp:w { inf } \c_inf_fp \__fp_tmp:w { nan } \c_nan_fp \__fp_tmp:w { pi } \c_pi_fp \__fp_tmp:w { deg } \c_one_degree_fp \__fp_tmp:w { true } \c_one_fp \__fp_tmp:w { false } \c_zero_fp \cs_new_eq:NN \__fp_parse_caseless_inf:N \__fp_parse_word_inf:N \cs_new_eq:NN \__fp_parse_caseless_infinity:N \__fp_parse_word_inf:N \cs_new_eq:NN \__fp_parse_caseless_nan:N \__fp_parse_word_nan:N \cs_set_protected:Npn \__fp_tmp:w #1 #2 { \cs_new:cpn { __fp_parse_word_#1:N } { \__fp_exp_after_f:nw { \__fp_parse_infix:NN } \s__fp \__fp_chk:w 10 #2 ; } } \__fp_tmp:w {pt} { {1} {1000} {0000} {0000} {0000} } \__fp_tmp:w {in} { {2} {7227} {0000} {0000} {0000} } \__fp_tmp:w {pc} { {2} {1200} {0000} {0000} {0000} } \__fp_tmp:w {cm} { {2} {2845} {2755} {9055} {1181} } \__fp_tmp:w {mm} { {1} {2845} {2755} {9055} {1181} } \__fp_tmp:w {dd} { {1} {1070} {0085} {6496} {0630} } \__fp_tmp:w {cc} { {2} {1284} {0102} {7795} {2756} } \__fp_tmp:w {nd} { {1} {1066} {9783} {4645} {6693} } \__fp_tmp:w {nc} { {2} {1280} {3740} {1574} {8031} } \__fp_tmp:w {bp} { {1} {1003} {7500} {0000} {0000} } \__fp_tmp:w {sp} { {-4} {1525} {8789} {0625} {0000} } \tl_map_inline:nn { {em} {ex} } { \cs_new:cpn { __fp_parse_word_#1:N } { \exp_after:wN \__fp_from_dim_test:ww \exp_after:wN 0 \exp_after:wN , \int_value:w \dim_to_decimal_in_sp:n { 1 #1 } \exp_after:wN ; \exp:w \exp_end_continue_f:w \__fp_parse_infix:NN } } \cs_new:Npn \__fp_parse_unary_function:NNN #1#2#3 { \exp_after:wN \__fp_parse_apply_unary:NNNwN \exp_after:wN #3 \exp_after:wN #2 \exp_after:wN #1 \exp:w \__fp_parse_operand:Nw \c__fp_prec_func_int \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_function:NNN #1#2#3 { \exp_after:wN \__fp_parse_apply_function:NNNwN \exp_after:wN #3 \exp_after:wN #2 \exp_after:wN #1 \exp:w \__fp_parse_operand:Nw \c__fp_prec_func_int \__fp_parse_expand:w } \cs_new:Npn \__fp_parse:n #1 { \exp:w \exp_after:wN \__fp_parse_after:ww \exp:w \__fp_parse_operand:Nw \c__fp_prec_end_int \__fp_parse_expand:w #1 \s__fp_expr_mark \__fp_parse_infix_end:N \s__fp_expr_stop \exp_end: } \cs_new:Npn \__fp_parse_after:ww #1@ \__fp_parse_infix_end:N \s__fp_expr_stop #2 { #2 #1 } \cs_new:Npn \__fp_parse_o:n #1 { \exp:w \exp_after:wN \__fp_parse_after:ww \exp:w \__fp_parse_operand:Nw \c__fp_prec_end_int \__fp_parse_expand:w #1 \s__fp_expr_mark \__fp_parse_infix_end:N \s__fp_expr_stop { \exp_end_continue_f:w \__fp_exp_after_any_f:nw { \exp_after:wN \exp_stop_f: } } } \cs_new:Npn \__fp_parse_operand:Nw #1 { \exp_end_continue_f:w \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \exp_after:wN \__fp_parse_one:Nw \exp_after:wN #1 \exp:w } \cs_new:Npn \__fp_parse_continue:NwN #1 #2 @ #3 { #3 #1 #2 @ } \cs_new:Npn \__fp_parse_apply_binary:NwNwN #1 #2#3@ #4 #5#6@ #7 { \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \exp_after:wN \__fp_parse_apply_binary_chk:NN \cs:w __fp \__fp_type_from_scan:N #2 _#4 \__fp_type_from_scan:N #5 _o:ww \cs_end: #4 #2#3 #5#6 \exp:w \exp_end_continue_f:w #7 #1 } \cs_new:Npn \__fp_parse_apply_binary_chk:NN #1#2 { \if_meaning:w \scan_stop: #1 \__fp_parse_apply_binary_error:NNN #2 \fi: #1 } \cs_new:Npn \__fp_parse_apply_binary_error:NNN #1#2#3 { #2 \__fp_invalid_operation_o:Nww #1 } \cs_new:Npn \__fp_binary_type_o:Nww #1 #2#3 ; #4 { \exp_after:wN \__fp_parse_apply_binary_chk:NN \cs:w __fp \__fp_type_from_scan:N #2 _ #1 \__fp_type_from_scan:N #4 _o:ww \cs_end: #1 #2 #3 ; #4 } \cs_new:Npn \__fp_binary_rev_type_o:Nww #1 #2#3 ; #4#5 ; { \exp_after:wN \__fp_parse_apply_binary_chk:NN \cs:w __fp \__fp_type_from_scan:N #4 _ #1 \__fp_type_from_scan:N #2 _o:ww \cs_end: #1 #4 #5 ; #2 #3 ; } \cs_new:Npn \__fp_parse_infix_after_operand:NwN #1 #2; { \__fp_exp_after_f:nw { \__fp_parse_infix:NN #1 } #2; } \cs_new:Npn \__fp_parse_infix:NN #1 #2 { \if_catcode:w \scan_stop: \exp_not:N #2 \if:w 0 \__fp_str_if_eq:nn { \s__fp_expr_mark } { \exp_not:N #2 } \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_infix_mark:NNN \else: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_infix_juxt:N \fi: \else: \if_int_compare:w \__fp_int_eval:w ( `#2 \if_int_compare:w `#2 > `Z - 32 \fi: ) / 26 = 3 \exp_stop_f: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_infix_juxt:N \else: \exp_after:wN \__fp_parse_infix_check:NNN \cs:w __fp_parse_infix_ \token_to_str:N #2 :N \exp_after:wN \exp_after:wN \exp_after:wN \cs_end: \fi: \fi: #1 #2 } \cs_new:Npn \__fp_parse_infix_check:NNN #1#2#3 { \if_meaning:w \scan_stop: #1 \msg_expandable_error:nnn { fp } { missing } { * } \exp_after:wN \__fp_parse_infix_mul:N \exp_after:wN #2 \exp_after:wN #3 \else: \exp_after:wN #1 \exp_after:wN #2 \exp:w \exp_after:wN \__fp_parse_expand:w \fi: } \cs_new:Npn \__fp_parse_infix_after_paren:NN #1 #2 { \if_catcode:w \scan_stop: \exp_not:N #2 \if:w 0 \__fp_str_if_eq:nn { \s__fp_expr_mark } { \exp_not:N #2 } \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_infix_mark:NNN \else: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_infix_mul:N \fi: \else: \if_int_compare:w \__fp_int_eval:w ( `#2 \if_int_compare:w `#2 > `Z - 32 \fi: ) / 26 = 3 \exp_stop_f: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_parse_infix_mul:N \else: \exp_after:wN \__fp_parse_infix_check:NNN \cs:w __fp_parse_infix_ \token_to_str:N #2 :N \exp_after:wN \exp_after:wN \exp_after:wN \cs_end: \fi: \fi: #1 #2 } \cs_new:Npn \__fp_parse_infix_mark:NNN #1#2#3 { #3 #1 } \cs_new:Npn \__fp_parse_infix_end:N #1 { @ \use_none:n \__fp_parse_infix_end:N } \cs_set_protected:Npn \__fp_tmp:w #1 { \cs_new:Npn #1 ##1 { \if_int_compare:w ##1 > \c__fp_prec_end_int \exp_after:wN @ \exp_after:wN \use_none:n \exp_after:wN #1 \else: \msg_expandable_error:nnn { fp } { extra } { ) } \exp_after:wN \__fp_parse_infix:NN \exp_after:wN ##1 \exp:w \exp_after:wN \__fp_parse_expand:w \fi: } } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_):N } \cs_set_protected:Npn \__fp_tmp:w #1 { \cs_new:Npn #1 ##1 { \if_int_compare:w ##1 > \c__fp_prec_comma_int \exp_after:wN @ \exp_after:wN \use_none:n \exp_after:wN #1 \else: \if_int_compare:w ##1 < \c__fp_prec_comma_int \exp_after:wN @ \exp_after:wN \__fp_parse_apply_comma:NwNwN \exp_after:wN , \exp:w \else: \exp_after:wN \__fp_parse_infix_comma:w \exp:w \fi: \__fp_parse_operand:Nw \c__fp_prec_comma_int \exp_after:wN \__fp_parse_expand:w \fi: } } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_,:N } \cs_new:Npn \__fp_parse_infix_comma:w #1 @ { #1 @ \use_none:n } \cs_new:Npn \__fp_parse_apply_comma:NwNwN #1 #2@ #3 #4@ #5 { \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \__fp_exp_after_tuple_f:nw { } \s__fp_tuple \__fp_tuple_chk:w { #2 #4 } ; #5 #1 } \cs_set_protected:Npn \__fp_tmp:w #1#2#3#4 { \cs_new:Npn #1 ##1 { \if_int_compare:w ##1 < #3 \exp_after:wN @ \exp_after:wN \__fp_parse_apply_binary:NwNwN \exp_after:wN #2 \exp:w \__fp_parse_operand:Nw #4 \exp_after:wN \__fp_parse_expand:w \else: \exp_after:wN @ \exp_after:wN \use_none:n \exp_after:wN #1 \fi: } } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_^:N } ^ \c__fp_prec_hatii_int \c__fp_prec_hat_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_juxt:N } * \c__fp_prec_juxt_int \c__fp_prec_juxt_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_/:N } / \c__fp_prec_times_int \c__fp_prec_times_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_mul:N } * \c__fp_prec_times_int \c__fp_prec_times_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_-:N } - \c__fp_prec_plus_int \c__fp_prec_plus_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_+:N } + \c__fp_prec_plus_int \c__fp_prec_plus_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_and:N } & \c__fp_prec_and_int \c__fp_prec_and_int \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_or:N } | \c__fp_prec_or_int \c__fp_prec_or_int \cs_new:cpn { __fp_parse_infix_(:N } #1 { \__fp_parse_infix_mul:N #1 ( } \cs_set_protected:Npn \__fp_tmp:w #1 { \cs_new:cpn { __fp_parse_infix_*:N } ##1##2 { \if:w * \exp_not:N ##2 \exp_after:wN #1 \exp_after:wN ##1 \else: \exp_after:wN \__fp_parse_infix_mul:N \exp_after:wN ##1 \exp_after:wN ##2 \fi: } } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_^:N } \cs_set_protected:Npn \__fp_tmp:w #1#2#3 { \cs_new:Npn #1 ##1##2 { \if:w #2 \exp_not:N ##2 \exp_after:wN #1 \exp_after:wN ##1 \exp:w \exp_after:wN \__fp_parse_expand:w \else: \exp_after:wN #3 \exp_after:wN ##1 \exp_after:wN ##2 \fi: } } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_|:N } | \__fp_parse_infix_or:N \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_&:N } & \__fp_parse_infix_and:N \cs_set_protected:Npn \__fp_tmp:w #1#2#3#4 { \cs_new:Npn #1 ##1 { \if_int_compare:w ##1 < \c__fp_prec_quest_int #4 \exp_after:wN @ \exp_after:wN #2 \exp:w \__fp_parse_operand:Nw #3 \exp_after:wN \__fp_parse_expand:w \else: \exp_after:wN @ \exp_after:wN \use_none:n \exp_after:wN #1 \fi: } } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_?:N } \__fp_ternary:NwwN \c__fp_prec_quest_int { } \exp_args:Nc \__fp_tmp:w { __fp_parse_infix_::N } \__fp_ternary_auxii:NwwN \c__fp_prec_colon_int { \msg_expandable_error:nnnn { fp } { missing } { ? } { ~for~?: } } \cs_new:cpn { __fp_parse_infix_<:N } #1 { \__fp_parse_compare:NNNNNNN #1 1 0 0 0 0 < } \cs_new:cpn { __fp_parse_infix_=:N } #1 { \__fp_parse_compare:NNNNNNN #1 1 0 0 0 0 = } \cs_new:cpn { __fp_parse_infix_>:N } #1 { \__fp_parse_compare:NNNNNNN #1 1 0 0 0 0 > } \cs_new:cpn { __fp_parse_infix_!:N } #1 { \exp_after:wN \__fp_parse_compare:NNNNNNN \exp_after:wN #1 \exp_after:wN 0 \exp_after:wN 1 \exp_after:wN 1 \exp_after:wN 1 \exp_after:wN 1 } \cs_new:Npn \__fp_parse_excl_error: { \msg_expandable_error:nnnn { fp } { missing } { = } { ~after~!. } } \cs_new:Npn \__fp_parse_compare:NNNNNNN #1 { \if_int_compare:w #1 < \c__fp_prec_comp_int \exp_after:wN \__fp_parse_compare_auxi:NNNNNNN \exp_after:wN \__fp_parse_excl_error: \else: \exp_after:wN @ \exp_after:wN \use_none:n \exp_after:wN \__fp_parse_compare:NNNNNNN \fi: } \cs_new:Npn \__fp_parse_compare_auxi:NNNNNNN #1#2#3#4#5#6#7 { \if_case:w \__fp_int_eval:w \exp_after:wN ` \token_to_str:N #7 - `< \__fp_int_eval_end: \__fp_parse_compare_auxii:NNNNN #2#2#4#5#6 \or: \__fp_parse_compare_auxii:NNNNN #2#3#2#5#6 \or: \__fp_parse_compare_auxii:NNNNN #2#3#4#2#6 \or: \__fp_parse_compare_auxii:NNNNN #2#3#4#5#2 \else: #1 \__fp_parse_compare_end:NNNNw #3#4#5#6#7 \fi: } \cs_new:Npn \__fp_parse_compare_auxii:NNNNN #1#2#3#4#5 { \exp_after:wN \__fp_parse_compare_auxi:NNNNNNN \exp_after:wN \prg_do_nothing: \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN #4 \exp_after:wN #5 \exp:w \exp_after:wN \__fp_parse_expand:w } \cs_new:Npn \__fp_parse_compare_end:NNNNw #1#2#3#4#5 \fi: { \fi: \exp_after:wN @ \exp_after:wN \__fp_parse_apply_compare:NwNNNNNwN \exp_after:wN \c_one_fp \exp_after:wN #1 \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN #4 \exp:w \__fp_parse_operand:Nw \c__fp_prec_comp_int \__fp_parse_expand:w #5 } \cs_new:Npn \__fp_parse_apply_compare:NwNNNNNwN #1 #2@ #3 #4#5#6#7 #8@ #9 { \if_int_odd:w \if_meaning:w \c_zero_fp #3 0 \else: \if_case:w \__fp_compare_back_any:ww #8 #2 \exp_stop_f: #5 \or: #6 \or: #7 \else: #4 \fi: \fi: \exp_stop_f: \exp_after:wN \__fp_parse_apply_compare_aux:NNwN \exp_after:wN \c_one_fp \else: \exp_after:wN \__fp_parse_apply_compare_aux:NNwN \exp_after:wN \c_zero_fp \fi: #1 #8 #9 } \cs_new:Npn \__fp_parse_apply_compare_aux:NNwN #1 #2 #3; #4 { \if_meaning:w \__fp_parse_compare:NNNNNNN #4 \exp_after:wN \__fp_parse_continue_compare:NNwNN \exp_after:wN #1 \exp_after:wN #2 \exp:w \exp_end_continue_f:w \__fp_exp_after_o:w #3; \exp:w \exp_end_continue_f:w \else: \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #2 \exp:w \exp_end_continue_f:w \exp_after:wN #1 \exp:w \exp_end_continue_f:w \fi: #4 #2 } \cs_new:Npn \__fp_parse_continue_compare:NNwNN #1#2 #3@ #4#5 { #4 #2 #3@ #1 } \cs_new:Npn \__fp_parse_function_all_fp_o:fnw #1#2#3 @ { \__fp_array_if_all_fp:nTF {#3} { #2 #3 @ } { \__fp_error:nffn { bad-args } {#1} { \fp_to_tl:n { \s__fp_tuple \__fp_tuple_chk:w {#3} ; } } { } \exp_after:wN \c_nan_fp } } \cs_new:Npn \__fp_parse_function_one_two:nnw #1#2#3 { \__fp_if_type_fp:NTwFw #3 { } \s__fp \__fp_parse_function_one_two_error_o:w \s__fp_stop \__fp_parse_function_one_two_aux:nnw {#1} {#2} #3 } \cs_new:Npn \__fp_parse_function_one_two_error_o:w #1#2#3#4 @ { \__fp_error:nffn { bad-args } {#2} { \fp_to_tl:n { \s__fp_tuple \__fp_tuple_chk:w {#4} ; } } { } \exp_after:wN \c_nan_fp } \cs_new:Npn \__fp_parse_function_one_two_aux:nnw #1#2 #3; #4 { \__fp_if_type_fp:NTwFw #4 { } \s__fp { \if_meaning:w @ #4 \exp_after:wN \use_iv:nnnn \fi: \__fp_parse_function_one_two_error_o:w } \s__fp_stop \__fp_parse_function_one_two_auxii:nnw {#1} {#2} #3; #4 } \cs_new:Npn \__fp_parse_function_one_two_auxii:nnw #1#2#3; #4; #5 { \if_meaning:w @ #5 \else: \exp_after:wN \__fp_parse_function_one_two_error_o:w \fi: \use_ii:nn {#1} { \use_none:n #2 } #3; #4; #5 } \cs_new:Npn \__fp_tuple_map_o:nw #1 \s__fp_tuple \__fp_tuple_chk:w #2 ; { \exp_after:wN \s__fp_tuple \exp_after:wN \__fp_tuple_chk:w \exp_after:wN { \exp:w \exp_end_continue_f:w \__fp_tuple_map_loop_o:nw {#1} #2 { \s__fp \prg_break: } ; \prg_break_point: \exp_after:wN } \exp_after:wN ; } \cs_new:Npn \__fp_tuple_map_loop_o:nw #1#2#3 ; { \use_none:n #2 #1 #2 #3 ; \exp:w \exp_end_continue_f:w \__fp_tuple_map_loop_o:nw {#1} } \cs_new:Npn \__fp_tuple_mapthread_o:nww #1 \s__fp_tuple \__fp_tuple_chk:w #2 ; \s__fp_tuple \__fp_tuple_chk:w #3 ; { \exp_after:wN \s__fp_tuple \exp_after:wN \__fp_tuple_chk:w \exp_after:wN { \exp:w \exp_end_continue_f:w \__fp_tuple_mapthread_loop_o:nw {#1} #2 { \s__fp \prg_break: } ; @ #3 { \s__fp \prg_break: } ; \prg_break_point: \exp_after:wN } \exp_after:wN ; } \cs_new:Npn \__fp_tuple_mapthread_loop_o:nw #1#2#3 ; #4 @ #5#6 ; { \use_none:n #2 \use_none:n #5 #1 #2 #3 ; #5 #6 ; \exp:w \exp_end_continue_f:w \__fp_tuple_mapthread_loop_o:nw {#1} #4 @ } \msg_new:nnn { fp } { deprecated } { '#1'~deprecated;~use~'#2' } \msg_new:nnn { fp } { unknown-fp-word } { Unknown~fp~word~#1. } \msg_new:nnn { fp } { missing } { Missing~#1~inserted #2. } \msg_new:nnn { fp } { extra } { Extra~#1~ignored. } \msg_new:nnn { fp } { early-end } { Premature~end~in~fp~expression. } \msg_new:nnn { fp } { after-e } { Cannot~use~#1 after~'e'. } \msg_new:nnn { fp } { missing-number } { Missing~number~before~'#1'. } \msg_new:nnn { fp } { unknown-symbol } { Unknown~symbol~#1~ignored. } \msg_new:nnn { fp } { extra-comma } { Unexpected~comma~turned~to~nan~result. } \msg_new:nnn { fp } { no-arg } { #1~got~no~argument;~used~nan. } \msg_new:nnn { fp } { multi-arg } { #1~got~more~than~one~argument;~used~nan. } \msg_new:nnn { fp } { num-args } { #1~expects~between~#2~and~#3~arguments. } \msg_new:nnn { fp } { bad-args } { Arguments~in~#1#2~are~invalid. } \msg_new:nnn { fp } { infty-pi } { Math~command~#1 is~not~an~fp } \cs_if_exist:cT { @unexpandable@protect } { \msg_new:nnn { fp } { robust-cmd } { Robust~command~#1 invalid~in~fp~expression! } } %% File: l3fp-assign.dtx \cs_new_protected:Npn \fp_new:N #1 { \cs_new_eq:NN #1 \c_zero_fp } \cs_generate_variant:Nn \fp_new:N {c} \cs_new_protected:Npn \fp_set:Nn #1#2 { \__kernel_tl_set:Nx #1 { \exp_not:f { \__fp_parse:n {#2} } } } \cs_new_protected:Npn \fp_gset:Nn #1#2 { \__kernel_tl_gset:Nx #1 { \exp_not:f { \__fp_parse:n {#2} } } } \cs_new_protected:Npn \fp_const:Nn #1#2 { \tl_const:Nx #1 { \exp_not:f { \__fp_parse:n {#2} } } } \cs_generate_variant:Nn \fp_set:Nn {c} \cs_generate_variant:Nn \fp_gset:Nn {c} \cs_generate_variant:Nn \fp_const:Nn {c} \cs_new_eq:NN \fp_set_eq:NN \tl_set_eq:NN \cs_new_eq:NN \fp_gset_eq:NN \tl_gset_eq:NN \cs_generate_variant:Nn \fp_set_eq:NN { c , Nc , cc } \cs_generate_variant:Nn \fp_gset_eq:NN { c , Nc , cc } \cs_new_protected:Npn \fp_zero:N #1 { \fp_set_eq:NN #1 \c_zero_fp } \cs_new_protected:Npn \fp_gzero:N #1 { \fp_gset_eq:NN #1 \c_zero_fp } \cs_generate_variant:Nn \fp_zero:N { c } \cs_generate_variant:Nn \fp_gzero:N { c } \cs_new_protected:Npn \fp_zero_new:N #1 { \fp_if_exist:NTF #1 { \fp_zero:N #1 } { \fp_new:N #1 } } \cs_new_protected:Npn \fp_gzero_new:N #1 { \fp_if_exist:NTF #1 { \fp_gzero:N #1 } { \fp_new:N #1 } } \cs_generate_variant:Nn \fp_zero_new:N { c } \cs_generate_variant:Nn \fp_gzero_new:N { c } \cs_new_protected:Npn \fp_add:Nn { \__fp_add:NNNn \fp_set:Nn + } \cs_new_protected:Npn \fp_gadd:Nn { \__fp_add:NNNn \fp_gset:Nn + } \cs_new_protected:Npn \fp_sub:Nn { \__fp_add:NNNn \fp_set:Nn - } \cs_new_protected:Npn \fp_gsub:Nn { \__fp_add:NNNn \fp_gset:Nn - } \cs_new_protected:Npn \__fp_add:NNNn #1#2#3#4 { #1 #3 { #3 #2 \__fp_parse:n {#4} } } \cs_generate_variant:Nn \fp_add:Nn { c } \cs_generate_variant:Nn \fp_gadd:Nn { c } \cs_generate_variant:Nn \fp_sub:Nn { c } \cs_generate_variant:Nn \fp_gsub:Nn { c } \cs_new_protected:Npn \fp_show:N { \__fp_show:NN \tl_show:n } \cs_generate_variant:Nn \fp_show:N { c } \cs_new_protected:Npn \fp_log:N { \__fp_show:NN \tl_log:n } \cs_generate_variant:Nn \fp_log:N { c } \cs_new_protected:Npn \__fp_show:NN #1#2 { \__kernel_chk_tl_type:NnnT #2 { fp } { \str_if_eq:eeTF { \tl_head:N #2 } { \s__fp_tuple } { \exp_not:o #2 } { \exp_after:wN \__fp_show_validate:w #2 \s__fp \__fp_chk:w ??? ; \s__fp_stop } } { \exp_args:Nx #1 { \token_to_str:N #2 = \fp_to_tl:N #2 } } } \cs_new:Npn \__fp_show_validate:w #1 \s__fp \__fp_chk:w #2#3#4#5 ; #6 \s__fp_stop { \token_if_eq_meaning:NNTF #2 1 { \s__fp \__fp_chk:w #2 #3 {#4} #5 ; } { \s__fp \__fp_chk:w #2 #3 #4 #5 ; } } \cs_new_protected:Npn \fp_show:n { \msg_show_eval:Nn \fp_to_tl:n } \cs_new_protected:Npn \fp_log:n { \msg_log_eval:Nn \fp_to_tl:n } \fp_const:Nn \c_e_fp { 2.718 2818 2845 9045 } \fp_const:Nn \c_one_fp { 1 } \fp_const:Nn \c_pi_fp { 3.141 5926 5358 9793 } \fp_const:Nn \c_one_degree_fp { 0.0 1745 3292 5199 4330 } \fp_new:N \l_tmpa_fp \fp_new:N \l_tmpb_fp \fp_new:N \g_tmpa_fp \fp_new:N \g_tmpb_fp %% File: l3fp-logic.dtx \cs_new:Npn \__fp_parse_word_max:N { \__fp_parse_function:NNN \__fp_minmax_o:Nw 2 } \cs_new:Npn \__fp_parse_word_min:N { \__fp_parse_function:NNN \__fp_minmax_o:Nw 0 } \prg_new_eq_conditional:NNn \fp_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \fp_if_exist:c \cs_if_exist:c { TF , T , F , p } \prg_new_conditional:Npnn \fp_if_nan:n #1 { TF , T , F , p } { \if:w 3 \exp_last_unbraced:Nf \__fp_kind:w { \__fp_parse:n {#1} } \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \fp_compare:n #1 { p , T , F , TF } { \exp_after:wN \__fp_compare_return:w \exp:w \exp_end_continue_f:w \__fp_parse:n {#1} } \cs_new:Npn \__fp_compare_return:w #1#2#3; { \if_charcode:w 0 \__fp_if_type_fp:NTwFw #1 { \__fp_use_i_delimit_by_s_stop:nw #3 \s__fp_stop } \s__fp 1 \s__fp_stop \prg_return_false: \else: \prg_return_true: \fi: } \prg_new_conditional:Npnn \fp_compare:nNn #1#2#3 { p , T , F , TF } { \if_int_compare:w \exp_after:wN \__fp_compare_aux:wn \exp:w \exp_end_continue_f:w \__fp_parse:n {#1} {#3} = \__fp_int_eval:w `#2 - `= \__fp_int_eval_end: \prg_return_true: \else: \prg_return_false: \fi: } \cs_new:Npn \__fp_compare_aux:wn #1; #2 { \exp_after:wN \__fp_compare_back_any:ww \exp:w \exp_end_continue_f:w \__fp_parse:n {#2} #1; } \cs_new:Npn \__fp_compare_back_any:ww #1#2; #3 { \__fp_if_type_fp:NTwFw #1 { \__fp_if_type_fp:NTwFw #3 \use_i:nn \s__fp \use_ii:nn \s__fp_stop } \s__fp \use_ii:nn \s__fp_stop \__fp_compare_back:ww { \cs:w __fp \__fp_type_from_scan:N #1 _compare_back \__fp_type_from_scan:N #3 :ww \cs_end: } #1#2 ; #3 } \cs_new:Npn \__fp_compare_back:ww \s__fp \__fp_chk:w #1 #2 #3; \s__fp \__fp_chk:w #4 #5 #6; { \int_value:w \if_meaning:w 3 #1 \exp_after:wN \__fp_compare_nan:w \fi: \if_meaning:w 3 #4 \exp_after:wN \__fp_compare_nan:w \fi: \if_meaning:w 2 #5 - \fi: \if_meaning:w #2 #5 \if_meaning:w #1 #4 \if_meaning:w 1 #1 \__fp_compare_npos:nwnw #6; #3; \else: 0 \fi: \else: \if_int_compare:w #4 < #1 - \fi: 1 \fi: \else: \if_int_compare:w #1#4 = \c_zero_int 0 \else: 1 \fi: \fi: \exp_stop_f: } \cs_new:Npn \__fp_compare_nan:w #1 \fi: \exp_stop_f: { 2 \exp_stop_f: } \cs_new:Npn \__fp_compare_back_tuple:ww #1; #2; { 2 } \cs_new:Npn \__fp_tuple_compare_back:ww #1; #2; { 2 } \cs_new:Npn \__fp_tuple_compare_back_tuple:ww \s__fp_tuple \__fp_tuple_chk:w #1; \s__fp_tuple \__fp_tuple_chk:w #2; { \int_compare:nNnTF { \__fp_array_count:n {#1} } = { \__fp_array_count:n {#2} } { \int_value:w 0 \__fp_tuple_compare_back_loop:w #1 { \s__fp \prg_break: } ; @ #2 { \s__fp \prg_break: } ; \prg_break_point: \exp_stop_f: } { 2 } } \cs_new:Npn \__fp_tuple_compare_back_loop:w #1#2 ; #3 @ #4#5 ; { \use_none:n #1 \use_none:n #4 \if_int_compare:w \__fp_compare_back_any:ww #1 #2 ; #4 #5 ; = \c_zero_int \else: 2 \exp_after:wN \prg_break: \fi: \__fp_tuple_compare_back_loop:w #3 @ } \cs_new:Npn \__fp_compare_npos:nwnw #1#2; #3#4; { \if_int_compare:w #1 = #3 \exp_stop_f: \__fp_compare_significand:nnnnnnnn #2 #4 \else: \if_int_compare:w #1 < #3 - \fi: 1 \fi: } \cs_new:Npn \__fp_compare_significand:nnnnnnnn #1#2#3#4#5#6#7#8 { \if_int_compare:w #1#2 = #5#6 \exp_stop_f: \if_int_compare:w #3#4 = #7#8 \exp_stop_f: 0 \else: \if_int_compare:w #3#4 < #7#8 - \fi: 1 \fi: \else: \if_int_compare:w #1#2 < #5#6 - \fi: 1 \fi: } \cs_new:Npn \fp_do_until:nn #1#2 { #2 \fp_compare:nF {#1} { \fp_do_until:nn {#1} {#2} } } \cs_new:Npn \fp_do_while:nn #1#2 { #2 \fp_compare:nT {#1} { \fp_do_while:nn {#1} {#2} } } \cs_new:Npn \fp_until_do:nn #1#2 { \fp_compare:nF {#1} { #2 \fp_until_do:nn {#1} {#2} } } \cs_new:Npn \fp_while_do:nn #1#2 { \fp_compare:nT {#1} { #2 \fp_while_do:nn {#1} {#2} } } \cs_new:Npn \fp_do_until:nNnn #1#2#3#4 { #4 \fp_compare:nNnF {#1} #2 {#3} { \fp_do_until:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \fp_do_while:nNnn #1#2#3#4 { #4 \fp_compare:nNnT {#1} #2 {#3} { \fp_do_while:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \fp_until_do:nNnn #1#2#3#4 { \fp_compare:nNnF {#1} #2 {#3} { #4 \fp_until_do:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \fp_while_do:nNnn #1#2#3#4 { \fp_compare:nNnT {#1} #2 {#3} { #4 \fp_while_do:nNnn {#1} #2 {#3} {#4} } } \cs_new:Npn \fp_step_function:nnnN #1#2#3 { \exp_after:wN \__fp_step:wwwN \exp:w \exp_end_continue_f:w \__fp_parse_o:n {#1} \exp:w \exp_end_continue_f:w \__fp_parse_o:n {#2} \exp:w \exp_end_continue_f:w \__fp_parse:n {#3} } \cs_generate_variant:Nn \fp_step_function:nnnN { nnnc } \cs_new:Npn \__fp_step:wwwN #1#2; #3#4; #5#6; #7 { \__fp_if_type_fp:NTwFw #1 { } \s__fp \prg_break: \s__fp_stop \__fp_if_type_fp:NTwFw #3 { } \s__fp \prg_break: \s__fp_stop \__fp_if_type_fp:NTwFw #5 { } \s__fp \prg_break: \s__fp_stop \use_i:nnnn { \__fp_step_fp:wwwN #1#2; #3#4; #5#6; #7 } \prg_break_point: \use:n { \__fp_error:nfff { step-tuple } { \fp_to_tl:n { #1#2 ; } } { \fp_to_tl:n { #3#4 ; } } { \fp_to_tl:n { #5#6 ; } } } } \cs_new:Npn \__fp_step_fp:wwwN #1 ; \s__fp \__fp_chk:w #2#3#4 ; #5; #6 { \token_if_eq_meaning:NNTF #2 1 { \token_if_eq_meaning:NNTF #3 0 { \__fp_step:NnnnnN > } { \__fp_step:NnnnnN < } } { \token_if_eq_meaning:NNTF #2 0 { \msg_expandable_error:nnn { kernel } { zero-step } {#6} } { \__fp_error:nnfn { bad-step } { } { \fp_to_tl:n { \s__fp \__fp_chk:w #2#3#4 ; } } {#6} } \use_none:nnnnn } { #1 ; } { \c_nan_fp } { \s__fp \__fp_chk:w #2#3#4 ; } { #5 ; } #6 } \cs_new:Npn \__fp_step:NnnnnN #1#2#3#4#5#6 { \fp_compare:nNnTF {#2} = {#3} { \__fp_error:nffn { tiny-step } { \fp_to_tl:n {#3} } { \fp_to_tl:n {#4} } {#6} } { \fp_compare:nNnF {#2} #1 {#5} { \exp_args:Nf #6 { \__fp_to_decimal_dispatch:w #2 } \__fp_step:NfnnnN #1 { \__fp_parse:n { #2 + #4 } } {#2} {#4} {#5} #6 } } } \cs_generate_variant:Nn \__fp_step:NnnnnN { Nf } \cs_new_protected:Npn \fp_step_inline:nnnn { \int_gincr:N \g__kernel_prg_map_int \exp_args:NNc \__fp_step:NNnnnn \cs_gset_protected:Npn { __fp_map_ \int_use:N \g__kernel_prg_map_int :w } } \cs_new_protected:Npn \fp_step_variable:nnnNn #1#2#3#4#5 { \int_gincr:N \g__kernel_prg_map_int \exp_args:NNc \__fp_step:NNnnnn \cs_gset_protected:Npx { __fp_map_ \int_use:N \g__kernel_prg_map_int :w } {#1} {#2} {#3} { \tl_set:Nn \exp_not:N #4 {##1} \exp_not:n {#5} } } \cs_new_protected:Npn \__fp_step:NNnnnn #1#2#3#4#5#6 { #1 #2 ##1 {#6} \fp_step_function:nnnN {#3} {#4} {#5} #2 \prg_break_point:Nn \scan_stop: { \int_gdecr:N \g__kernel_prg_map_int } } \msg_new:nnn { fp } { step-tuple } { Tuple~argument~in~fp_step_...~{#1}{#2}{#3}. } \msg_new:nnn { fp } { bad-step } { Invalid~step~size~#2~for~function~#3. } \msg_new:nnn { fp } { tiny-step } { Tiny~step~size~(#1+#2=#1)~for~function~#3. } \cs_new:Npn \__fp_minmax_o:Nw #1 { \__fp_parse_function_all_fp_o:fnw { \token_if_eq_meaning:NNTF 0 #1 { min } { max } } { \__fp_minmax_aux_o:Nw #1 } } \cs_new:Npn \__fp_minmax_aux_o:Nw #1#2 @ { \if_meaning:w 0 #1 \exp_after:wN \__fp_minmax_loop:Nww \exp_after:wN + \else: \exp_after:wN \__fp_minmax_loop:Nww \exp_after:wN - \fi: #2 \s__fp \__fp_chk:w 2 #1 \s__fp_exact ; \s__fp \__fp_chk:w { 3 \__fp_minmax_break_o:w } ; } \cs_new:Npn \__fp_minmax_loop:Nww #1 \s__fp \__fp_chk:w #2#3; \s__fp \__fp_chk:w #4#5; { \if_meaning:w 3 #4 \if_meaning:w 3 #2 \__fp_minmax_auxi:ww \else: \__fp_minmax_auxii:ww \fi: \else: \if_int_compare:w \__fp_compare_back:ww \s__fp \__fp_chk:w #4#5; \s__fp \__fp_chk:w #2#3; = #1 1 \exp_stop_f: \__fp_minmax_auxii:ww \else: \__fp_minmax_auxi:ww \fi: \fi: \__fp_minmax_loop:Nww #1 \s__fp \__fp_chk:w #2#3; \s__fp \__fp_chk:w #4#5; } \cs_new:Npn \__fp_minmax_auxi:ww #1 \fi: \fi: #2 \s__fp #3 ; \s__fp #4; { \fi: \fi: #2 \s__fp #3 ; } \cs_new:Npn \__fp_minmax_auxii:ww #1 \fi: \fi: #2 \s__fp #3 ; { \fi: \fi: #2 } \cs_new:Npn \__fp_minmax_break_o:w #1 \fi: \fi: #2 \s__fp #3; #4; { \fi: \__fp_exp_after_o:w \s__fp #3; } \cs_new:Npn \__fp_not_o:w #1 \s__fp \__fp_chk:w #2#3; @ { \if_meaning:w 0 #2 \exp_after:wN \exp_after:wN \exp_after:wN \c_one_fp \else: \exp_after:wN \exp_after:wN \exp_after:wN \c_zero_fp \fi: } \cs_new:Npn \__fp_tuple_not_o:w #1 @ { \exp_after:wN \c_zero_fp } \group_begin: \char_set_catcode_letter:N & \char_set_catcode_letter:N | \cs_new:Npn \__fp_&_o:ww #1 \s__fp \__fp_chk:w #2#3; { \if_meaning:w 0 #2 #1 \__fp_and_return:wNw \s__fp \__fp_chk:w #2#3; \fi: \__fp_exp_after_o:w } \cs_new:Npn \__fp_&_tuple_o:ww #1 \s__fp \__fp_chk:w #2#3; { \if_meaning:w 0 #2 #1 \__fp_and_return:wNw \s__fp \__fp_chk:w #2#3; \fi: \__fp_exp_after_tuple_o:w } \cs_new:Npn \__fp_tuple_&_o:ww #1; { \__fp_exp_after_o:w } \cs_new:Npn \__fp_tuple_&_tuple_o:ww #1; { \__fp_exp_after_tuple_o:w } \cs_new:Npn \__fp_|_o:ww { \__fp_&_o:ww \else: } \cs_new:Npn \__fp_|_tuple_o:ww { \__fp_&_tuple_o:ww \else: } \cs_new:Npn \__fp_tuple_|_o:ww #1; #2; { \__fp_exp_after_tuple_o:w #1; } \cs_new:Npn \__fp_tuple_|_tuple_o:ww #1; #2; { \__fp_exp_after_tuple_o:w #1; } \group_end: \cs_new:Npn \__fp_and_return:wNw #1; \fi: #2; { \fi: \__fp_exp_after_o:w #1; } \cs_new:Npn \__fp_ternary:NwwN #1 #2#3@ #4@ #5 { \if_meaning:w \__fp_parse_infix_::N #5 \if_charcode:w 0 \__fp_if_type_fp:NTwFw #2 { \use_i:nn \__fp_use_i_delimit_by_s_stop:nw #3 \s__fp_stop } \s__fp 1 \s__fp_stop \exp_after:wN \exp_after:wN \exp_after:wN \__fp_ternary_auxii:NwwN \else: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_ternary_auxi:NwwN \fi: \exp_after:wN #1 \exp:w \exp_end_continue_f:w \__fp_exp_after_array_f:w #4 \s__fp_expr_stop \exp_after:wN @ \exp:w \__fp_parse_operand:Nw \c__fp_prec_colon_int \__fp_parse_expand:w \else: \msg_expandable_error:nnnn { fp } { missing } { : } { ~for~?: } \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \__fp_exp_after_array_f:w #4 \s__fp_expr_stop \exp_after:wN #5 \exp_after:wN #1 \fi: } \cs_new:Npn \__fp_ternary_auxi:NwwN #1#2@#3@#4 { \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \__fp_exp_after_array_f:w #2 \s__fp_expr_stop #4 #1 } \cs_new:Npn \__fp_ternary_auxii:NwwN #1#2@#3@#4 { \exp_after:wN \__fp_parse_continue:NwN \exp_after:wN #1 \exp:w \exp_end_continue_f:w \__fp_exp_after_array_f:w #3 \s__fp_expr_stop #4 #1 } %% File: l3fp-basics.dtx \cs_new:Npn \__fp_parse_word_abs:N { \__fp_parse_unary_function:NNN \__fp_set_sign_o:w 0 } \cs_new:Npn \__fp_parse_word_logb:N { \__fp_parse_unary_function:NNN \__fp_logb_o:w ? } \cs_new:Npn \__fp_parse_word_sign:N { \__fp_parse_unary_function:NNN \__fp_sign_o:w ? } \cs_new:Npn \__fp_parse_word_sqrt:N { \__fp_parse_unary_function:NNN \__fp_sqrt_o:w ? } \cs_new:cpx { __fp_-_o:ww } \s__fp { \exp_not:c { __fp_+_o:ww } \exp_not:n { \s__fp \__fp_neg_sign:N } } \cs_new:cpn { __fp_+_o:ww } \s__fp #1 \__fp_chk:w #2 #3 ; \s__fp \__fp_chk:w #4 #5 { \if_case:w \if_meaning:w #2 #4 #2 \else: \if_int_compare:w #2 > #4 \exp_stop_f: 3 \else: 4 \fi: \fi: \exp_stop_f: \exp_after:wN \__fp_add_zeros_o:Nww \int_value:w \or: \exp_after:wN \__fp_add_normal_o:Nww \int_value:w \or: \exp_after:wN \__fp_add_inf_o:Nww \int_value:w \or: \__fp_case_return_i_o:ww \else: \exp_after:wN \__fp_add_return_ii_o:Nww \int_value:w \fi: #1 #5 \s__fp \__fp_chk:w #2 #3 ; \s__fp \__fp_chk:w #4 #5 } \cs_new:Npn \__fp_add_return_ii_o:Nww #1 #2 ; \s__fp \__fp_chk:w #3 #4 { \__fp_exp_after_o:w \s__fp \__fp_chk:w #3 #1 } \cs_new:Npn \__fp_add_zeros_o:Nww #1 \s__fp \__fp_chk:w 0 #2 { \if_int_compare:w #2 #1 = 20 \exp_stop_f: \exp_after:wN \__fp_add_return_ii_o:Nww \else: \__fp_case_return_i_o:ww \fi: #1 \s__fp \__fp_chk:w 0 #2 } \cs_new:Npn \__fp_add_inf_o:Nww #1 \s__fp \__fp_chk:w 2 #2 #3; \s__fp \__fp_chk:w 2 #4 { \if_meaning:w #1 #2 \__fp_case_return_i_o:ww \else: \__fp_case_use:nw { \exp_last_unbraced:Nf \__fp_invalid_operation_o:Nww { \token_if_eq_meaning:NNTF #1 #4 + - } } \fi: \s__fp \__fp_chk:w 2 #2 #3; \s__fp \__fp_chk:w 2 #4 } \cs_new:Npn \__fp_add_normal_o:Nww #1 \s__fp \__fp_chk:w 1 #2 { \if_meaning:w #1#2 \exp_after:wN \__fp_add_npos_o:NnwNnw \else: \exp_after:wN \__fp_sub_npos_o:NnwNnw \fi: #2 } \cs_new:Npn \__fp_add_npos_o:NnwNnw #1#2#3 ; \s__fp \__fp_chk:w 1 #4 #5 { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #1 \int_value:w \__fp_int_eval:w \if_int_compare:w #2 > #5 \exp_stop_f: #2 \exp_after:wN \__fp_add_big_i_o:wNww \int_value:w - \else: #5 \exp_after:wN \__fp_add_big_ii_o:wNww \int_value:w \fi: \__fp_int_eval:w #5 - #2 ; #1 #3; } \cs_new:Npn \__fp_add_big_i_o:wNww #1; #2 #3; #4; { \__fp_decimate:nNnnnn {#1} \__fp_add_significand_o:NnnwnnnnN #4 #3 #2 } \cs_new:Npn \__fp_add_big_ii_o:wNww #1; #2 #3; #4; { \__fp_decimate:nNnnnn {#1} \__fp_add_significand_o:NnnwnnnnN #3 #4 #2 } \cs_new:Npn \__fp_add_significand_o:NnnwnnnnN #1 #2#3 #4; #5#6#7#8 { \exp_after:wN \__fp_add_significand_test_o:N \int_value:w \__fp_int_eval:w 1#5#6 + #2 \exp_after:wN \__fp_add_significand_pack:NNNNNNN \int_value:w \__fp_int_eval:w 1#7#8 + #3 ; #1 } \cs_new:Npn \__fp_add_significand_pack:NNNNNNN #1 #2#3#4#5#6#7 { \if_meaning:w 2 #1 + 1 \fi: ; #2 #3 #4 #5 #6 #7 ; } \cs_new:Npn \__fp_add_significand_test_o:N #1 { \if_meaning:w 2 #1 \exp_after:wN \__fp_add_significand_carry_o:wwwNN \else: \exp_after:wN \__fp_add_significand_no_carry_o:wwwNN \fi: } \cs_new:Npn \__fp_add_significand_no_carry_o:wwwNN #1; #2; #3#4 ; #5#6 { \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1 #1 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 1 #2 #3#4 + \__fp_round:NNN #6 #4 #5 \exp_after:wN ; } \cs_new:Npn \__fp_add_significand_carry_o:wwwNN #1; #2; #3#4; #5#6 { + 1 \exp_after:wN \__fp_basics_pack_weird_high:NNNNNNNNw \int_value:w \__fp_int_eval:w 1 1 #1 \exp_after:wN \__fp_basics_pack_weird_low:NNNNw \int_value:w \__fp_int_eval:w 1 #2#3 + \exp_after:wN \__fp_round:NNN \exp_after:wN #6 \exp_after:wN #3 \int_value:w \__fp_round_digit:Nw #4 #5 ; \exp_after:wN ; } \cs_new:Npn \__fp_sub_npos_o:NnwNnw #1#2#3; \s__fp \__fp_chk:w 1 #4#5#6; { \if_case:w \__fp_compare_npos:nwnw {#2} #3; {#5} #6; \exp_stop_f: \exp_after:wN \__fp_sub_eq_o:Nnwnw \or: \exp_after:wN \__fp_sub_npos_i_o:Nnwnw \else: \exp_after:wN \__fp_sub_npos_ii_o:Nnwnw \fi: #1 {#2} #3; {#5} #6; } \cs_new:Npn \__fp_sub_eq_o:Nnwnw #1#2; #3; { \exp_after:wN \c_zero_fp } \cs_new:Npn \__fp_sub_npos_ii_o:Nnwnw #1 #2; #3; { \exp_after:wN \__fp_sub_npos_i_o:Nnwnw \int_value:w \__fp_neg_sign:N #1 #3; #2; } \cs_new:Npn \__fp_sub_npos_i_o:Nnwnw #1 #2#3; #4#5; { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #1 \int_value:w \__fp_int_eval:w #2 \if_int_compare:w #2 = #4 \exp_stop_f: \exp_after:wN \__fp_sub_back_near_o:nnnnnnnnN \else: \exp_after:wN \__fp_decimate:nNnnnn \exp_after:wN { \int_value:w \__fp_int_eval:w #2 - #4 - 1 \exp_after:wN } \exp_after:wN \__fp_sub_back_far_o:NnnwnnnnN \fi: #5 #3 #1 } \cs_new:Npn \__fp_sub_back_near_o:nnnnnnnnN #1#2#3#4 #5#6#7#8 #9 { \exp_after:wN \__fp_sub_back_near_after:wNNNNw \int_value:w \__fp_int_eval:w 10#5#6 - #1#2 - 11 \exp_after:wN \__fp_sub_back_near_pack:NNNNNNw \int_value:w \__fp_int_eval:w 11#7#8 - #3#4 \exp_after:wN ; } \cs_new:Npn \__fp_sub_back_near_pack:NNNNNNw #1#2#3#4#5#6#7 ; { + #1#2 ; {#3#4#5#6} {#7} ; } \cs_new:Npn \__fp_sub_back_near_after:wNNNNw 10 #1#2#3#4 #5 ; { \if_meaning:w 0 #1 \exp_after:wN \__fp_sub_back_shift:wnnnn \fi: ; {#1#2#3#4} {#5} } \cs_new:Npn \__fp_sub_back_shift:wnnnn ; #1#2 { \exp_after:wN \__fp_sub_back_shift_ii:ww \int_value:w #1 #2 0 ; } \cs_new:Npn \__fp_sub_back_shift_ii:ww #1 0 ; #2#3 ; { \if_meaning:w @ #1 @ - 7 - \exp_after:wN \use_i:nnn \exp_after:wN \__fp_sub_back_shift_iii:NNNNNNNNw \int_value:w #2#3 0 ~ 123456789; \else: - \__fp_sub_back_shift_iii:NNNNNNNNw #1 123456789; \fi: \exp_after:wN \__fp_pack_twice_four:wNNNNNNNN \exp_after:wN \__fp_pack_twice_four:wNNNNNNNN \exp_after:wN \__fp_sub_back_shift_iv:nnnnw \exp_after:wN ; \int_value:w #1 ~ #2#3 0 ~ 0000 0000 0000 000 ; } \cs_new:Npn \__fp_sub_back_shift_iii:NNNNNNNNw #1#2#3#4#5#6#7#8#9; {#8} \cs_new:Npn \__fp_sub_back_shift_iv:nnnnw #1 ; #2 ; { ; #1 ; } \cs_new:Npn \__fp_sub_back_far_o:NnnwnnnnN #1 #2#3 #4; #5#6#7#8 { \if_case:w \if_int_compare:w 1 #2 = #5#6 \use_i:nnnn #7 \exp_stop_f: \if_int_compare:w #3 = \use_none:n #7#8 0 \exp_stop_f: 0 \else: \if_int_compare:w #3 > \use_none:n #7#8 0 - \fi: 1 \fi: \else: \if_int_compare:w 1 #2 > #5#6 \use_i:nnnn #7 - \fi: 1 \fi: \exp_stop_f: \exp_after:wN \__fp_sub_back_quite_far_o:wwNN \or: \exp_after:wN \__fp_sub_back_very_far_o:wwwwNN \else: \exp_after:wN \__fp_sub_back_not_far_o:wwwwNN \fi: #2 ~ #3 ; #5 #6 ~ #7 #8 ; #1 } \cs_new:Npn \__fp_sub_back_quite_far_o:wwNN #1; #2; #3#4 { \exp_after:wN \__fp_sub_back_quite_far_ii:NN \exp_after:wN #3 \exp_after:wN #4 } \cs_new:Npn \__fp_sub_back_quite_far_ii:NN #1#2 { \if_case:w \__fp_round_neg:NNN #2 0 #1 \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { ; {1000} {0000} {0000} {0000} ; } { - 1 ; {9999} {9999} {9999} {9999} ; } } \cs_new:Npn \__fp_sub_back_not_far_o:wwwwNN #1 ~ #2; #3 ~ #4; #5#6 { - 1 \exp_after:wN \__fp_sub_back_near_after:wNNNNw \int_value:w \__fp_int_eval:w 1#30 - #1 - 11 \exp_after:wN \__fp_sub_back_near_pack:NNNNNNw \int_value:w \__fp_int_eval:w 11 0000 0000 + #40 - #2 - \exp_after:wN \__fp_round_neg:NNN \exp_after:wN #6 \use_none:nnnnnnn #2 #5 \exp_after:wN ; } \cs_new:Npn \__fp_sub_back_very_far_o:wwwwNN #1#2#3#4#5#6#7 { \__fp_pack_eight:wNNNNNNNN \__fp_sub_back_very_far_ii_o:nnNwwNN { 0 #1#2#3 #4#5#6#7 } ; } \cs_new:Npn \__fp_sub_back_very_far_ii_o:nnNwwNN #1#2 ; #3 ; #4 ~ #5; #6#7 { \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1#4 - #1 - 1 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 2#5 - #2 - \exp_after:wN \__fp_round_neg:NNN \exp_after:wN #7 \int_value:w \if_int_odd:w \__fp_int_eval:w #5 - #2 \__fp_int_eval_end: 1 \else: 2 \fi: \int_value:w \__fp_round_digit:Nw #3 #6 ; \exp_after:wN ; } \cs_new:cpn { __fp_*_o:ww } { \__fp_mul_cases_o:NnNnww * { - 2 + } \__fp_mul_npos_o:Nww { } } \cs_new:Npn \__fp_mul_cases_o:NnNnww #1#2#3#4 \s__fp \__fp_chk:w #5#6#7; \s__fp \__fp_chk:w #8#9 { \if_case:w \__fp_int_eval:w \if_int_compare:w #5 #8 = 11 ~ 1 \else: \if_meaning:w 3 #8 3 \else: \if_meaning:w 3 #5 2 \else: \if_int_compare:w #5 #8 = 10 ~ 9 #2 - 2 \else: (#5 #2 #8) / 2 * 2 + 7 \fi: \fi: \fi: \fi: \if_meaning:w #6 #9 - 1 \fi: \__fp_int_eval_end: \__fp_case_use:nw { #3 0 } \or: \__fp_case_use:nw { #3 2 } \or: \__fp_case_return_i_o:ww \or: \__fp_case_return_ii_o:ww \or: \__fp_case_return_o:Nww \c_zero_fp \or: \__fp_case_return_o:Nww \c_minus_zero_fp \or: \__fp_case_use:nw { \__fp_invalid_operation_o:Nww #1 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:Nww #1 } \or: \__fp_case_return_o:Nww \c_inf_fp \or: \__fp_case_return_o:Nww \c_minus_inf_fp #4 \fi: \s__fp \__fp_chk:w #5 #6 #7; \s__fp \__fp_chk:w #8 #9 } \cs_new:Npn \__fp_mul_npos_o:Nww #1 \s__fp \__fp_chk:w #2 #3 #4 #5 ; \s__fp \__fp_chk:w #6 #7 #8 #9 ; { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #1 \int_value:w \__fp_int_eval:w #4 + #8 \__fp_mul_significand_o:nnnnNnnnn #5 #1 #9 } \cs_new:Npn \__fp_mul_significand_o:nnnnNnnnn #1#2#3#4 #5 #6#7#8#9 { \exp_after:wN \__fp_mul_significand_test_f:NNN \exp_after:wN #5 \int_value:w \__fp_int_eval:w 99990000 + #1*#6 + \exp_after:wN \__fp_mul_significand_keep:NNNNNw \int_value:w \__fp_int_eval:w 99990000 + #1*#7 + #2*#6 + \exp_after:wN \__fp_mul_significand_keep:NNNNNw \int_value:w \__fp_int_eval:w 99990000 + #1*#8 + #2*#7 + #3*#6 + \exp_after:wN \__fp_mul_significand_drop:NNNNNw \int_value:w \__fp_int_eval:w 99990000 + #1*#9 + #2*#8 + #3*#7 + #4*#6 + \exp_after:wN \__fp_mul_significand_drop:NNNNNw \int_value:w \__fp_int_eval:w 99990000 + #2*#9 + #3*#8 + #4*#7 + \exp_after:wN \__fp_mul_significand_drop:NNNNNw \int_value:w \__fp_int_eval:w 99990000 + #3*#9 + #4*#8 + \exp_after:wN \__fp_mul_significand_drop:NNNNNw \int_value:w \__fp_int_eval:w 100000000 + #4*#9 ; ; \exp_after:wN ; } \cs_new:Npn \__fp_mul_significand_drop:NNNNNw #1#2#3#4#5 #6; { #1#2#3#4#5 ; + #6 } \cs_new:Npn \__fp_mul_significand_keep:NNNNNw #1#2#3#4#5 #6; { #1#2#3#4#5 ; #6 ; } \cs_new:Npn \__fp_mul_significand_test_f:NNN #1 #2 #3 { \if_meaning:w 0 #3 \exp_after:wN \__fp_mul_significand_small_f:NNwwwN \else: \exp_after:wN \__fp_mul_significand_large_f:NwwNNNN \fi: #1 #3 } \cs_new:Npn \__fp_mul_significand_large_f:NwwNNNN #1 #2; #3; #4#5#6#7; + { \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1#2 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 1#3#4#5#6#7 + \exp_after:wN \__fp_round:NNN \exp_after:wN #1 \exp_after:wN #7 \int_value:w \__fp_round_digit:Nw } \cs_new:Npn \__fp_mul_significand_small_f:NNwwwN #1 #2#3; #4#5; #6; + #7 { - 1 \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1#3#4 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 1#5#6#7 + \exp_after:wN \__fp_round:NNN \exp_after:wN #1 \exp_after:wN #7 \int_value:w \__fp_round_digit:Nw } \cs_new:cpn { __fp_/_o:ww } { \__fp_mul_cases_o:NnNnww / { - } \__fp_div_npos_o:Nww { \or: \__fp_case_use:nw { \__fp_division_by_zero_o:NNww \c_inf_fp / } \or: \__fp_case_use:nw { \__fp_division_by_zero_o:NNww \c_minus_inf_fp / } } } \cs_new:Npn \__fp_div_npos_o:Nww #1 \s__fp \__fp_chk:w 1 #2 #3 #4 ; \s__fp \__fp_chk:w 1 #5 #6 #7#8#9; { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #1 \int_value:w \__fp_int_eval:w #3 - #6 \exp_after:wN \__fp_div_significand_i_o:wnnw \int_value:w \__fp_int_eval:w #7 \use_i:nnnn #8 + 1 ; #4 {#7}{#8}#9 ; #1 } \cs_new:Npn \__fp_div_significand_i_o:wnnw #1 ; #2#3 #4 ; { \exp_after:wN \__fp_div_significand_test_o:w \int_value:w \__fp_int_eval:w \exp_after:wN \__fp_div_significand_calc:wwnnnnnnn \int_value:w \__fp_int_eval:w 999999 + #2 #3 0 / #1 ; #2 #3 ; #4 { \exp_after:wN \__fp_div_significand_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_div_significand_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_div_significand_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_div_significand_iii:wwnnnnn \int_value:w #1 } } \cs_new:Npn \__fp_div_significand_calc:wwnnnnnnn 1#1 { \if_meaning:w 1 #1 \exp_after:wN \__fp_div_significand_calc_i:wwnnnnnnn \else: \exp_after:wN \__fp_div_significand_calc_ii:wwnnnnnnn \fi: } \cs_new:Npn \__fp_div_significand_calc_i:wwnnnnnnn #1; #2;#3#4 #5#6#7#8 #9 { 1 1 #1 #9 \exp_after:wN ; \int_value:w \__fp_int_eval:w \c__fp_Bigg_leading_shift_int + #2 - #1 * #5 - #5#60 \exp_after:wN \__fp_pack_Bigg:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_Bigg_middle_shift_int + #3 - #1 * #6 - #70 \exp_after:wN \__fp_pack_Bigg:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_Bigg_middle_shift_int + #4 - #1 * #7 - #80 \exp_after:wN \__fp_pack_Bigg:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_Bigg_trailing_shift_int - #1 * #8 ; {#5}{#6}{#7}{#8} } \cs_new:Npn \__fp_div_significand_calc_ii:wwnnnnnnn #1; #2;#3#4 #5#6#7#8 #9 { 1 0 #1 #9 \exp_after:wN ; \int_value:w \__fp_int_eval:w \c__fp_Bigg_leading_shift_int + #2 - #1 * #5 \exp_after:wN \__fp_pack_Bigg:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_Bigg_middle_shift_int + #3 - #1 * #6 \exp_after:wN \__fp_pack_Bigg:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_Bigg_middle_shift_int + #4 - #1 * #7 \exp_after:wN \__fp_pack_Bigg:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_Bigg_trailing_shift_int - #1 * #8 ; {#5}{#6}{#7}{#8} } \cs_new:Npn \__fp_div_significand_ii:wwn #1; #2;#3 { \exp_after:wN \__fp_div_significand_pack:NNN \int_value:w \__fp_int_eval:w \exp_after:wN \__fp_div_significand_calc:wwnnnnnnn \int_value:w \__fp_int_eval:w 999999 + #2 #3 0 / #1 ; #2 #3 ; } \cs_new:Npn \__fp_div_significand_iii:wwnnnnn #1; #2;#3#4#5 #6#7 { 0 \exp_after:wN \__fp_div_significand_iv:wwnnnnnnn \int_value:w \__fp_int_eval:w ( 2 * #2 #3) / #6 #7 ; % <- P #2 ; {#3} {#4} {#5} {#6} {#7} } \cs_new:Npn \__fp_div_significand_iv:wwnnnnnnn #1; #2;#3#4#5 #6#7#8#9 { + 5 * #1 \exp_after:wN \__fp_div_significand_vi:Nw \int_value:w \__fp_int_eval:w -20 + 2*#2#3 - #1*#6#7 + \exp_after:wN \__fp_div_significand_v:NN \int_value:w \__fp_int_eval:w 199980 + 2*#4 - #1*#8 + \exp_after:wN \__fp_div_significand_v:NN \int_value:w \__fp_int_eval:w 200000 + 2*#5 - #1*#9 ; } \cs_new:Npn \__fp_div_significand_v:NN #1#2 { #1#2 \__fp_int_eval_end: + } \cs_new:Npn \__fp_div_significand_vi:Nw #1#2; { \if_meaning:w 0 #1 \if_int_compare:w \__fp_int_eval:w #2 > 0 + 1 \fi: \else: \if_meaning:w - #1 - \else: + \fi: 1 \fi: ; } \cs_new:Npn \__fp_div_significand_pack:NNN 1 #1 #2 { + #1 #2 ; } \cs_new:Npn \__fp_div_significand_test_o:w 10 #1 { \if_meaning:w 0 #1 \exp_after:wN \__fp_div_significand_small_o:wwwNNNNwN \else: \exp_after:wN \__fp_div_significand_large_o:wwwNNNNwN \fi: #1 } \cs_new:Npn \__fp_div_significand_small_o:wwwNNNNwN 0 #1; #2; #3; #4#5#6#7#8; #9 { \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1 #1#2 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 1 #3#4#5#6#7 + \__fp_round:NNN #9 #7 #8 \exp_after:wN ; } \cs_new:Npn \__fp_div_significand_large_o:wwwNNNNwN #1; #2; #3; #4#5#6#7#8; #9 { + 1 \exp_after:wN \__fp_basics_pack_weird_high:NNNNNNNNw \int_value:w \__fp_int_eval:w 1 #1 #2 \exp_after:wN \__fp_basics_pack_weird_low:NNNNw \int_value:w \__fp_int_eval:w 1 #3 #4 #5 #6 + \exp_after:wN \__fp_round:NNN \exp_after:wN #9 \exp_after:wN #6 \int_value:w \__fp_round_digit:Nw #7 #8 ; \exp_after:wN ; } \cs_new:Npn \__fp_sqrt_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_meaning:w 0 #2 \__fp_case_return_same_o:w \fi: \if_meaning:w 2 #3 \__fp_case_use:nw { \__fp_invalid_operation_o:nw { sqrt } } \fi: \if_meaning:w 1 #2 \else: \__fp_case_return_same_o:w \fi: \__fp_sqrt_npos_o:w \s__fp \__fp_chk:w #2 #3 #4; } \cs_new:Npn \__fp_sqrt_npos_o:w \s__fp \__fp_chk:w 1 0 #1#2#3#4#5; { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN 0 \int_value:w \__fp_int_eval:w \if_int_odd:w #1 \exp_stop_f: \exp_after:wN \__fp_sqrt_npos_auxi_o:wwnnN \fi: #1 / 2 \__fp_sqrt_Newton_o:wwn 56234133; 0; {#2#3} {#4#5} 0 } \cs_new:Npn \__fp_sqrt_npos_auxi_o:wwnnN #1 / 2 #2; 0; #3#4#5 { ( #1 + 1 ) / 2 \__fp_pack_eight:wNNNNNNNN \__fp_sqrt_npos_auxii_o:wNNNNNNNN ; 0 #3 #4 } \cs_new:Npn \__fp_sqrt_npos_auxii_o:wNNNNNNNN #1; #2#3#4#5#6#7#8#9 { \__fp_sqrt_Newton_o:wwn 17782794; 0; {#1} {#2#3#4#5#6#7#8#9} } \cs_new:Npn \__fp_sqrt_Newton_o:wwn #1; #2; #3 { \if_int_compare:w #1 = #2 \exp_stop_f: \exp_after:wN \__fp_sqrt_auxi_o:NNNNwnnN \int_value:w \__fp_int_eval:w 9999 9999 + \exp_after:wN \__fp_use_none_until_s:w \fi: \exp_after:wN \__fp_sqrt_Newton_o:wwn \int_value:w \__fp_int_eval:w (#1 + #3 * 1 0000 0000 / #1) / 2 ; #1; {#3} } \cs_new:Npn \__fp_sqrt_auxi_o:NNNNwnnN 1 #1#2#3#4#5; { \__fp_sqrt_auxii_o:NnnnnnnnN \__fp_sqrt_auxiii_o:wnnnnnnnn {#1#2#3#4} {#5} {2499} {9988} {7500} } \cs_new:Npn \__fp_sqrt_auxii_o:NnnnnnnnN #1 #2#3#4#5#6 #7#8#9 { \exp_after:wN #1 \int_value:w \__fp_int_eval:w \c__fp_big_leading_shift_int + #7 - #2 * #2 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int - 2 * #2 * #3 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int + #8 - #3 * #3 - 2 * #2 * #4 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int - 2 * #3 * #4 - 2 * #2 * #5 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int + #9 000 0000 - #4 * #4 - 2 * #3 * #5 - 2 * #2 * #6 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int - 2 * #4 * #5 - 2 * #3 * #6 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int - #5 * #5 - 2 * #4 * #6 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int - 2 * #5 * #6 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_trailing_shift_int - #6 * #6 ; % ( - 257 ) * 5000 0000 / (#2#3 + 1) + 10 0000 0000 ; {#2}{#3}{#4}{#5}{#6} {#7}{#8}#9 } \cs_new:Npn \__fp_sqrt_auxiii_o:wnnnnnnnn #1; #2#3#4#5#6#7#8#9 { \if_int_compare:w #1 > \c_one_int \exp_after:wN \__fp_sqrt_auxiv_o:NNNNNw \int_value:w \__fp_int_eval:w (#1#2 %) \else: \if_int_compare:w #1#2 > \c_one_int \exp_after:wN \__fp_sqrt_auxv_o:NNNNNw \int_value:w \__fp_int_eval:w (#1#2#3 %) \else: \if_int_compare:w #1#2#3 > \c_one_int \exp_after:wN \__fp_sqrt_auxvi_o:NNNNNw \int_value:w \__fp_int_eval:w (#1#2#3#4 %) \else: \exp_after:wN \__fp_sqrt_auxvii_o:NNNNNw \int_value:w \__fp_int_eval:w (#1#2#3#4#5 %) \fi: \fi: \fi: } \cs_new:Npn \__fp_sqrt_auxiv_o:NNNNNw 1#1#2#3#4#5#6; { \__fp_sqrt_auxviii_o:nnnnnnn {#1#2#3#4#5#6} {00000000} } \cs_new:Npn \__fp_sqrt_auxv_o:NNNNNw 1#1#2#3#4#5#6; { \__fp_sqrt_auxviii_o:nnnnnnn {000#1#2#3#4#5} {#60000} } \cs_new:Npn \__fp_sqrt_auxvi_o:NNNNNw 1#1#2#3#4#5#6; { \__fp_sqrt_auxviii_o:nnnnnnn {0000000#1} {#2#3#4#5#6} } \cs_new:Npn \__fp_sqrt_auxvii_o:NNNNNw 1#1#2#3#4#5#6; { \if_int_compare:w #1#2 = \c_zero_int \exp_after:wN \__fp_sqrt_auxx_o:Nnnnnnnn \fi: \__fp_sqrt_auxviii_o:nnnnnnn {00000000} {000#1#2#3#4#5} } \cs_new:Npn \__fp_sqrt_auxviii_o:nnnnnnn #1#2 #3#4#5#6#7 { \exp_after:wN \__fp_sqrt_auxix_o:wnwnw \int_value:w \__fp_int_eval:w #3 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w #1 + 1#4#5 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w #2 + 1#6#7 ; } \cs_new:Npn \__fp_sqrt_auxix_o:wnwnw #1; #2#3; #4#5; { \__fp_sqrt_auxii_o:NnnnnnnnN \__fp_sqrt_auxiii_o:wnnnnnnnn {#1}{#2}{#3}{#4}{#5} } \cs_new:Npn \__fp_sqrt_auxx_o:Nnnnnnnn #1#2#3 #4#5#6#7#8 { \exp_after:wN \__fp_sqrt_auxxi_o:wwnnN \int_value:w \__fp_int_eval:w (#8 + 2499) / 5000 * 5000 ; {#4} {#5} {#6} {#7} ; } \cs_new:Npn \__fp_sqrt_auxxi_o:wwnnN #1; #2; #3#4#5 { \__fp_sqrt_auxii_o:NnnnnnnnN \__fp_sqrt_auxxii_o:nnnnnnnnw #2 {#1} {#3} { #4 + 1 } #5 } \cs_new:Npn \__fp_sqrt_auxxii_o:nnnnnnnnw 0; #1#2#3#4#5#6#7#8 #9; { \if_int_compare:w #1#2 > \c_zero_int \if_int_compare:w #1#2 = \c_one_int \if_int_compare:w #3#4 = \c_zero_int \if_int_compare:w #5#6 = \c_zero_int \if_int_compare:w #7#8 = \c_zero_int \__fp_sqrt_auxxiii_o:w \fi: \fi: \fi: \fi: \exp_after:wN \__fp_sqrt_auxxiv_o:wnnnnnnnN \int_value:w 9998 \else: \exp_after:wN \__fp_sqrt_auxxiv_o:wnnnnnnnN \int_value:w 10000 \fi: ; } \cs_new:Npn \__fp_sqrt_auxxiii_o:w \fi: \fi: \fi: \fi: #1 \fi: ; { \fi: \fi: \fi: \fi: \fi: \__fp_sqrt_auxxiv_o:wnnnnnnnN 9999 ; } \cs_new:Npn \__fp_sqrt_auxxiv_o:wnnnnnnnN #1; #2#3#4#5#6 #7#8#9 { \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1 0000 0000 + #2#3 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 1 0000 0000 + #4#5 \if_int_compare:w #6 > #1 \exp_stop_f: + 1 \fi: + \exp_after:wN \__fp_round:NNN \exp_after:wN 0 \exp_after:wN 0 \int_value:w \exp_after:wN \use_i:nn \exp_after:wN \__fp_round_digit:Nw \int_value:w \__fp_int_eval:w #6 + 19999 - #1 ; \exp_after:wN ; } \cs_new:Npn \__fp_logb_o:w ? \s__fp \__fp_chk:w #1#2; @ { \if_case:w #1 \exp_stop_f: \__fp_case_use:nw { \__fp_division_by_zero_o:Nnw \c_minus_inf_fp { logb } } \or: \exp_after:wN \__fp_logb_aux_o:w \or: \__fp_case_return_o:Nw \c_inf_fp \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #1 #2; } \cs_new:Npn \__fp_logb_aux_o:w \s__fp \__fp_chk:w #1 #2 #3 #4 ; { \exp_after:wN \__fp_parse:n \exp_after:wN { \int_value:w \int_eval:w #3 - 1 \exp_after:wN } } \cs_new:Npn \__fp_sign_o:w ? \s__fp \__fp_chk:w #1#2; @ { \if_case:w #1 \exp_stop_f: \__fp_case_return_same_o:w \or: \exp_after:wN \__fp_sign_aux_o:w \or: \exp_after:wN \__fp_sign_aux_o:w \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #1 #2; } \cs_new:Npn \__fp_sign_aux_o:w \s__fp \__fp_chk:w #1 #2 #3 ; { \exp_after:wN \__fp_set_sign_o:w \exp_after:wN #2 \c_one_fp @ } \cs_new:Npn \__fp_set_sign_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \exp_after:wN \__fp_exp_after_o:w \exp_after:wN \s__fp \exp_after:wN \__fp_chk:w \exp_after:wN #2 \int_value:w \if_case:w #3 \exp_stop_f: #1 \or: 1 \or: 0 \fi: \exp_stop_f: #4; } \cs_new:Npn \__fp_tuple_set_sign_o:w #1 { \if_meaning:w 2 #1 \exp_after:wN \__fp_tuple_set_sign_aux_o:Nnw \fi: \__fp_invalid_operation_o:nw { abs } } \cs_new:Npn \__fp_tuple_set_sign_aux_o:Nnw #1#2#3 @ { \__fp_tuple_map_o:nw \__fp_tuple_set_sign_aux_o:w #3 } \cs_new:Npn \__fp_tuple_set_sign_aux_o:w #1#2 ; { \__fp_change_func_type:NNN #1 \__fp_set_sign_o:w \__fp_parse_apply_unary_error:NNw 2 #1 #2 ; @ } \cs_new:cpn { __fp_*_tuple_o:ww } #1 ; { \__fp_tuple_map_o:nw { \__fp_binary_type_o:Nww * #1 ; } } \cs_new:cpn { __fp_tuple_*_o:ww } #1 ; #2 ; { \__fp_tuple_map_o:nw { \__fp_binary_rev_type_o:Nww * #2 ; } #1 ; } \cs_new:cpn { __fp_tuple_/_o:ww } #1 ; #2 ; { \__fp_tuple_map_o:nw { \__fp_binary_rev_type_o:Nww / #2 ; } #1 ; } \cs_set_protected:Npn \__fp_tmp:w #1 { \cs_new:cpn { __fp_tuple_#1_tuple_o:ww } \s__fp_tuple \__fp_tuple_chk:w ##1 ; \s__fp_tuple \__fp_tuple_chk:w ##2 ; { \int_compare:nNnTF { \__fp_array_count:n {##1} } = { \__fp_array_count:n {##2} } { \__fp_tuple_mapthread_o:nww { \__fp_binary_type_o:Nww #1 } } { \__fp_invalid_operation_o:nww #1 } \s__fp_tuple \__fp_tuple_chk:w {##1} ; \s__fp_tuple \__fp_tuple_chk:w {##2} ; } } \__fp_tmp:w + \__fp_tmp:w - %% File: l3fp-extended.dtx \tl_const:Nn \c__fp_one_fixed_tl { {10000} {0000} {0000} {0000} {0000} {0000} ; } \cs_new:Npn \__fp_fixed_continue:wn #1; #2 { #2 #1; } \cs_new:Npn \__fp_fixed_add_one:wN #1#2; #3 { \exp_after:wN #3 \exp_after:wN { \int_value:w \__fp_int_eval:w \c__fp_myriad_int + #1 } #2 ; } \cs_new:Npn \__fp_fixed_div_myriad:wn #1#2#3#4#5#6; { \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_leading_shift_int \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_trailing_shift_int + #1 ; {#2}{#3}{#4}{#5}; } \cs_new:Npn \__fp_fixed_mul_after:wwn #1; #2; #3 { #3 {#1} #2; } \cs_new:Npn \__fp_fixed_mul_short:wwn #1#2#3#4#5#6; #7#8#9; { \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_leading_shift_int + #1*#7 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #1*#8 + #2*#7 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #1*#9 + #2*#8 + #3*#7 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #2*#9 + #3*#8 + #4*#7 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #3*#9 + #4*#8 + #5*#7 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_trailing_shift_int + #4*#9 + #5*#8 + #6*#7 + ( #5*#9 + #6*#8 + #6*#9 / \c__fp_myriad_int ) / \c__fp_myriad_int ; ; } \cs_new:Npn \__fp_fixed_div_int:wwN #1#2#3#4#5#6 ; #7 ; #8 { \exp_after:wN \__fp_fixed_div_int_after:Nw \exp_after:wN #8 \int_value:w \__fp_int_eval:w - 1 \__fp_fixed_div_int:wnN #1; {#7} \__fp_fixed_div_int_auxi:wnn #2; {#7} \__fp_fixed_div_int_auxi:wnn #3; {#7} \__fp_fixed_div_int_auxi:wnn #4; {#7} \__fp_fixed_div_int_auxi:wnn #5; {#7} \__fp_fixed_div_int_auxi:wnn #6; {#7} \__fp_fixed_div_int_auxii:wnn ; } \cs_new:Npn \__fp_fixed_div_int:wnN #1; #2 #3 { \exp_after:wN #3 \int_value:w \__fp_int_eval:w #1 / #2 - 1 ; {#2} {#1} } \cs_new:Npn \__fp_fixed_div_int_auxi:wnn #1; #2 #3 { + #1 \exp_after:wN \__fp_fixed_div_int_pack:Nw \int_value:w \__fp_int_eval:w 9999 \exp_after:wN \__fp_fixed_div_int:wnN \int_value:w \__fp_int_eval:w #3 - #1*#2 \__fp_int_eval_end: } \cs_new:Npn \__fp_fixed_div_int_auxii:wnn #1; #2 #3 { + #1 + 2 ; } \cs_new:Npn \__fp_fixed_div_int_pack:Nw #1 #2; { + #1; {#2} } \cs_new:Npn \__fp_fixed_div_int_after:Nw #1 #2; { #1 {#2} } \cs_new:Npn \__fp_fixed_add:wwn { \__fp_fixed_add:Nnnnnwnn + } \cs_new:Npn \__fp_fixed_sub:wwn { \__fp_fixed_add:Nnnnnwnn - } \cs_new:Npn \__fp_fixed_add:Nnnnnwnn #1 #2#3#4#5 #6; #7#8 { \exp_after:wN \__fp_fixed_add_after:NNNNNwn \int_value:w \__fp_int_eval:w 9 9999 9998 + #2#3 #1 #7#8 \exp_after:wN \__fp_fixed_add_pack:NNNNNwn \int_value:w \__fp_int_eval:w 1 9999 9998 + #4#5 \__fp_fixed_add:nnNnnnwn #6 #1 } \cs_new:Npn \__fp_fixed_add:nnNnnnwn #1#2 #3 #4#5 #6#7 ; #8 { #3 #4#5 \exp_after:wN \__fp_fixed_add_pack:NNNNNwn \int_value:w \__fp_int_eval:w 2 0000 0000 #3 #6#7 + #1#2 ; {#8} ; } \cs_new:Npn \__fp_fixed_add_pack:NNNNNwn #1 #2#3#4#5 #6; #7 { + #1 ; {#7} {#2#3#4#5} {#6} } \cs_new:Npn \__fp_fixed_add_after:NNNNNwn 1 #1 #2#3#4#5 #6; #7 { #7 {#1#2#3#4#5} {#6} } \cs_new:Npn \__fp_fixed_mul:wwn #1#2#3#4 #5; #6#7#8#9 { \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_leading_shift_int \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #1*#6 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #1*#7 + #2*#6 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #1*#8 + #2*#7 + #3*#6 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #1*#9 + #2*#8 + #3*#7 + #4*#6 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_trailing_shift_int + #2*#9 + #3*#8 + #4*#7 + ( #3*#9 + #4*#8 + \__fp_fixed_mul:nnnnnnnw #5 {#6}{#7} {#1}{#2} } \cs_new:Npn \__fp_fixed_mul:nnnnnnnw #1#2 #3#4 #5#6 #7#8 ; { #1*#4 + #2*#3 + #5*#8 + #6*#7 ) / \c__fp_myriad_int + #1*#3 + #5*#7 ; ; } \cs_new:Npn \__fp_fixed_mul_add:wwwn #1; #2; #3#4#5#6#7#8; { \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_big_leading_shift_int \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int + #3 #4 \__fp_fixed_mul_add:Nwnnnwnnn + + #5 #6 ; #2 ; #1 ; #2 ; + + #7 #8 ; ; } \cs_new:Npn \__fp_fixed_mul_sub_back:wwwn #1; #2; #3#4#5#6#7#8; { \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_big_leading_shift_int \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int + #3 #4 \__fp_fixed_mul_add:Nwnnnwnnn - + #5 #6 ; #2 ; #1 ; #2 ; - + #7 #8 ; ; } \cs_new:Npn \__fp_fixed_one_minus_mul:wwn #1; #2; { \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_big_leading_shift_int \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int + 1 0000 0000 \__fp_fixed_mul_add:Nwnnnwnnn - ; #2 ; #1 ; #2 ; - ; ; } \cs_new:Npn \__fp_fixed_mul_add:Nwnnnwnnn #1 #2; #3#4#5#6; #7#8#9 { #1 #7*#3 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int #1 #7*#4 #1 #8*#3 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int #1 #7*#5 #1 #8*#4 #1 #9*#3 #2 \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_middle_shift_int #1 \__fp_fixed_mul_add:nnnnwnnnn {#7}{#8}{#9} } \cs_new:Npn \__fp_fixed_mul_add:nnnnwnnnn #1#2#3#4#5; #6#7#8#9 { ( #1*#9 + #2*#8 + #3*#7 + #4*#6 ) \exp_after:wN \__fp_pack_big:NNNNNNw \int_value:w \__fp_int_eval:w \c__fp_big_trailing_shift_int \__fp_fixed_mul_add:nnnnwnnwN { #6 + #4*#7 + #3*#8 + #2*#9 + #1 } { #7 + #4*#8 + #3*#9 + #2 } {#1} #5; {#6} } \cs_new:Npn \__fp_fixed_mul_add:nnnnwnnwN #1#2 #3#4#5; #6#7#8; #9 { #9 (#4* #1 *#7) #9 (#5*#6+#4* #2 *#7+#3*#8) / \c__fp_myriad_int } \cs_new:Npn \__fp_ep_to_fixed:wwn #1,#2 { \exp_after:wN \__fp_ep_to_fixed_auxi:www \int_value:w \__fp_int_eval:w 1 0000 0000 + #2 \exp_after:wN ; \exp:w \exp_end_continue_f:w \prg_replicate:nn { 4 - \int_max:nn {#1} { -32 } } { 0 } ; } \cs_new:Npn \__fp_ep_to_fixed_auxi:www 1#1; #2; #3#4#5#6#7; { \__fp_pack_eight:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_ep_to_fixed_auxii:nnnnnnnwn ; #2 #1#3#4#5#6#7 0000 ! } \cs_new:Npn \__fp_ep_to_fixed_auxii:nnnnnnnwn #1#2#3#4#5#6#7; #8! #9 { #9 {#1#2}{#3}{#4}{#5}{#6}{#7}; } \cs_new:Npn \__fp_ep_to_ep:wwN #1,#2#3#4#5#6#7; #8 { \exp_after:wN #8 \int_value:w \__fp_int_eval:w #1 + 4 \exp_after:wN \use_i:nn \exp_after:wN \__fp_ep_to_ep_loop:N \int_value:w \__fp_int_eval:w 1 0000 0000 + #2 \__fp_int_eval_end: #3#4#5#6#7 ; ; ! } \cs_new:Npn \__fp_ep_to_ep_loop:N #1 { \if_meaning:w 0 #1 - 1 \else: \__fp_ep_to_ep_end:www #1 \fi: \__fp_ep_to_ep_loop:N } \cs_new:Npn \__fp_ep_to_ep_end:www #1 \fi: \__fp_ep_to_ep_loop:N #2; #3! { \fi: \if_meaning:w ; #1 - 2 * \c__fp_max_exponent_int \__fp_ep_to_ep_zero:ww \fi: \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_use_i:ww , ; #1 #2 0000 0000 0000 0000 0000 0000 ; } \cs_new:Npn \__fp_ep_to_ep_zero:ww \fi: #1; #2; #3; { \fi: , {1000}{0000}{0000}{0000}{0000}{0000} ; } \cs_new:Npn \__fp_ep_compare:wwww #1,#2#3#4#5#6#7; { \__fp_ep_compare_aux:wwww {#1}{#2}{#3}{#4}{#5}; #6#7; } \cs_new:Npn \__fp_ep_compare_aux:wwww #1;#2;#3,#4#5#6#7#8#9; { \if_case:w \__fp_compare_npos:nwnw #1; {#3}{#4}{#5}{#6}{#7}; \exp_stop_f: \if_int_compare:w #2 = #8#9 \exp_stop_f: 0 \else: \if_int_compare:w #2 < #8#9 - \fi: 1 \fi: \or: 1 \else: -1 \fi: } \cs_new:Npn \__fp_ep_mul:wwwwn #1,#2; #3,#4; { \__fp_ep_to_ep:wwN #3,#4; \__fp_fixed_continue:wn { \__fp_ep_to_ep:wwN #1,#2; \__fp_ep_mul_raw:wwwwN } \__fp_fixed_continue:wn } \cs_new:Npn \__fp_ep_mul_raw:wwwwN #1,#2; #3,#4; #5 { \__fp_fixed_mul:wwn #2; #4; { \exp_after:wN #5 \int_value:w \__fp_int_eval:w #1 + #3 , } } \cs_new:Npn \__fp_ep_div:wwwwn #1,#2; #3,#4; { \__fp_ep_to_ep:wwN #1,#2; \__fp_fixed_continue:wn { \__fp_ep_to_ep:wwN #3,#4; \__fp_ep_div_esti:wwwwn } } \cs_new:Npn \__fp_ep_div_esti:wwwwn #1,#2#3; #4, { \exp_after:wN \__fp_ep_div_estii:wwnnwwn \int_value:w \__fp_int_eval:w 10 0000 0000 / ( #2 + 1 ) \exp_after:wN ; \int_value:w \__fp_int_eval:w #4 - #1 + 1 , {#2} #3; } \cs_new:Npn \__fp_ep_div_estii:wwnnwwn #1; #2,#3#4#5; #6; #7 { \exp_after:wN \__fp_ep_div_estiii:NNNNNwwwn \int_value:w \__fp_int_eval:w 10 0000 0000 - 1750 + #1 000 + (10 0000 0000 / #3 - #1) * (1000 - #4 / 10) ; {#3}{#4}#5; #6; { #7 #2, } } \cs_new:Npn \__fp_ep_div_estiii:NNNNNwwwn 1#1#2#3#4#5#6; #7; { \__fp_fixed_mul_short:wwn #7; {#1}{#2#3#4#5}{#6}; \__fp_ep_div_epsi:wnNNNNNn {#1#2#3#4}#5#6 \__fp_fixed_mul:wwn } \cs_new:Npn \__fp_ep_div_epsi:wnNNNNNn #1#2#3#4#5#6; { \exp_after:wN \__fp_ep_div_epsii:wwnNNNNNn \int_value:w \__fp_int_eval:w 1 9998 - #2 \exp_after:wN \__fp_ep_div_eps_pack:NNNNNw \int_value:w \__fp_int_eval:w 1 9999 9998 - #3#4 \exp_after:wN \__fp_ep_div_eps_pack:NNNNNw \int_value:w \__fp_int_eval:w 2 0000 0000 - #5#6 ; ; } \cs_new:Npn \__fp_ep_div_eps_pack:NNNNNw #1#2#3#4#5#6; { + #1 ; {#2#3#4#5} {#6} } \cs_new:Npn \__fp_ep_div_epsii:wwnNNNNNn 1#1; #2; #3#4#5#6#7#8 { \__fp_fixed_mul:wwn {0000}{#1}#2; {0000}{#1}#2; \__fp_fixed_add_one:wN \__fp_fixed_mul:wwn {10000} {#1} #2 ; { \__fp_fixed_mul_short:wwn {0000}{#1}#2; {#3}{#4#5#6#7}{#8000}; \__fp_fixed_div_myriad:wn \__fp_fixed_mul:wwn } \__fp_fixed_add:wwn {#3}{#4#5#6#7}{#8000}{0000}{0000}{0000}; } \cs_new:Npn \__fp_ep_isqrt:wwn #1,#2; { \__fp_ep_to_ep:wwN #1,#2; \__fp_ep_isqrt_auxi:wwn } \cs_new:Npn \__fp_ep_isqrt_auxi:wwn #1, { \exp_after:wN \__fp_ep_isqrt_auxii:wwnnnwn \int_value:w \__fp_int_eval:w \int_if_odd:nTF {#1} { (1 - #1) / 2 , 535 , { 0 } { } } { 1 - #1 / 2 , 168 , { } { 0 } } } \cs_new:Npn \__fp_ep_isqrt_auxii:wwnnnwn #1, #2, #3#4 #5#6; #7 { \__fp_ep_isqrt_esti:wwwnnwn #2, 0, #5, {#3} {#4} {#5} #6 ; { #7 #1 , } } \cs_new:Npn \__fp_ep_isqrt_esti:wwwnnwn #1, #2, #3, #4 { \if_int_compare:w #1 = #2 \exp_stop_f: \exp_after:wN \__fp_ep_isqrt_estii:wwwnnwn \fi: \exp_after:wN \__fp_ep_isqrt_esti:wwwnnwn \int_value:w \__fp_int_eval:w (#1 + 1 0050 0000 #4 / (#1 * #3)) / 2 , #1, #3, {#4} } \cs_new:Npn \__fp_ep_isqrt_estii:wwwnnwn #1, #2, #3, #4#5 { \exp_after:wN \__fp_ep_isqrt_estiii:NNNNNwwwn \int_value:w \__fp_int_eval:w 1000 0000 + #2 * #2 #5 * 5 \exp_after:wN , \int_value:w \__fp_int_eval:w 10000 + #2 ; } \cs_new:Npn \__fp_ep_isqrt_estiii:NNNNNwwwn 1#1#2#3#4#5#6, 1#7#8; #9; { \__fp_fixed_mul_short:wwn #9; {#1} {#2#3#4#5} {#600} ; \__fp_ep_isqrt_epsi:wN \__fp_fixed_mul_short:wwn {#7} {#80} {0000} ; } \cs_new:Npn \__fp_ep_isqrt_epsi:wN #1; { \__fp_fixed_sub:wwn {15000}{0000}{0000}{0000}{0000}{0000}; #1; \__fp_ep_isqrt_epsii:wwN #1; \__fp_ep_isqrt_epsii:wwN #1; \__fp_ep_isqrt_epsii:wwN #1; } \cs_new:Npn \__fp_ep_isqrt_epsii:wwN #1; #2; { \__fp_fixed_mul:wwn #1; #1; \__fp_fixed_mul_sub_back:wwwn #2; {15000}{0000}{0000}{0000}{0000}{0000}; \__fp_fixed_mul:wwn #1; } \cs_new:Npn \__fp_ep_to_float_o:wwN #1, { + \__fp_int_eval:w #1 \__fp_fixed_to_float_o:wN } \cs_new:Npn \__fp_ep_inv_to_float_o:wwN #1,#2; { \__fp_ep_div:wwwwn 1,{1000}{0000}{0000}{0000}{0000}{0000}; #1,#2; \__fp_ep_to_float_o:wwN } \cs_new:Npn \__fp_fixed_inv_to_float_o:wN { \__fp_ep_inv_to_float_o:wwN 0, } \cs_new:Npn \__fp_fixed_to_float_rad_o:wN #1; { \__fp_fixed_mul:wwn #1; {5729}{5779}{5130}{8232}{0876}{7981}; { \__fp_ep_to_float_o:wwN 2, } } \cs_new:Npn \__fp_fixed_to_float_o:Nw #1#2; { \__fp_fixed_to_float_o:wN #2; #1 } \cs_new:Npn \__fp_fixed_to_float_o:wN #1#2#3#4#5#6; #7 { % for the 8-digit-at-the-start thing + \__fp_int_eval:w \c__fp_block_int \exp_after:wN \exp_after:wN \exp_after:wN \__fp_fixed_to_loop:N \exp_after:wN \use_none:n \int_value:w \__fp_int_eval:w 1 0000 0000 + #1 \exp_after:wN \__fp_use_none_stop_f:n \int_value:w 1#2 \exp_after:wN \__fp_use_none_stop_f:n \int_value:w 1#3#4 \exp_after:wN \__fp_use_none_stop_f:n \int_value:w 1#5#6 \exp_after:wN ; \exp_after:wN ; } \cs_new:Npn \__fp_fixed_to_loop:N #1 { \if_meaning:w 0 #1 - 1 \exp_after:wN \__fp_fixed_to_loop:N \else: \exp_after:wN \__fp_fixed_to_loop_end:w \exp_after:wN #1 \fi: } \cs_new:Npn \__fp_fixed_to_loop_end:w #1 #2 ; { \if_meaning:w ; #1 \exp_after:wN \__fp_fixed_to_float_zero:w \else: \exp_after:wN \__fp_pack_twice_four:wNNNNNNNN \exp_after:wN \__fp_pack_twice_four:wNNNNNNNN \exp_after:wN \__fp_fixed_to_float_pack:ww \exp_after:wN ; \fi: #1 #2 0000 0000 0000 0000 ; } \cs_new:Npn \__fp_fixed_to_float_zero:w ; 0000 0000 0000 0000 ; { - 2 * \c__fp_max_exponent_int ; {0000} {0000} {0000} {0000} ; } \cs_new:Npn \__fp_fixed_to_float_pack:ww #1 ; #2#3 ; ; { \if_int_compare:w #2 > 4 \exp_stop_f: \exp_after:wN \__fp_fixed_to_float_round_up:wnnnnw \fi: ; #1 ; } \cs_new:Npn \__fp_fixed_to_float_round_up:wnnnnw ; #1#2#3#4 ; { \exp_after:wN \__fp_basics_pack_high:NNNNNw \int_value:w \__fp_int_eval:w 1 #1#2 \exp_after:wN \__fp_basics_pack_low:NNNNNw \int_value:w \__fp_int_eval:w 1 #3#4 + 1 ; } %% File: l3fp-expo.dtx \cs_new:Npn \__fp_parse_word_exp:N { \__fp_parse_unary_function:NNN \__fp_exp_o:w ? } \cs_new:Npn \__fp_parse_word_ln:N { \__fp_parse_unary_function:NNN \__fp_ln_o:w ? } \cs_new:Npn \__fp_parse_word_fact:N { \__fp_parse_unary_function:NNN \__fp_fact_o:w ? } \tl_const:Nn \c__fp_ln_i_fixed_tl { {0000}{0000}{0000}{0000}{0000}{0000};} \tl_const:Nn \c__fp_ln_ii_fixed_tl { {6931}{4718}{0559}{9453}{0941}{7232};} \tl_const:Nn \c__fp_ln_iii_fixed_tl {{10986}{1228}{8668}{1096}{9139}{5245};} \tl_const:Nn \c__fp_ln_iv_fixed_tl {{13862}{9436}{1119}{8906}{1883}{4464};} \tl_const:Nn \c__fp_ln_vi_fixed_tl {{17917}{5946}{9228}{0550}{0081}{2477};} \tl_const:Nn \c__fp_ln_vii_fixed_tl {{19459}{1014}{9055}{3133}{0510}{5353};} \tl_const:Nn \c__fp_ln_viii_fixed_tl{{20794}{4154}{1679}{8359}{2825}{1696};} \tl_const:Nn \c__fp_ln_ix_fixed_tl {{21972}{2457}{7336}{2193}{8279}{0490};} \tl_const:Nn \c__fp_ln_x_fixed_tl {{23025}{8509}{2994}{0456}{8401}{7991};} \cs_new:Npn \__fp_ln_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_meaning:w 2 #3 \__fp_case_use:nw { \__fp_invalid_operation_o:nw { ln } } \fi: \if_case:w #2 \exp_stop_f: \__fp_case_use:nw { \__fp_division_by_zero_o:Nnw \c_minus_inf_fp { ln } } \or: \else: \__fp_case_return_same_o:w \fi: \__fp_ln_npos_o:w \s__fp \__fp_chk:w #2#3#4; } \cs_new:Npn \__fp_ln_npos_o:w \s__fp \__fp_chk:w 10#1#2#3; { %^^A todo: ln(1) should be "exact zero", not "underflow" \exp_after:wN \__fp_sanitize:Nw \int_value:w % for the overall sign \if_int_compare:w #1 < \c_one_int 2 \else: 0 \fi: \exp_after:wN \exp_stop_f: \int_value:w \__fp_int_eval:w % for the exponent \__fp_ln_significand:NNNNnnnN #2#3 \__fp_ln_exponent:wn {#1} } \cs_new:Npn \__fp_ln_significand:NNNNnnnN #1#2#3#4 { \exp_after:wN \__fp_ln_x_ii:wnnnn \int_value:w \if_case:w #1 \exp_stop_f: \or: \if_int_compare:w #2 < 4 \exp_stop_f: \__fp_int_eval:w 10 - #2 \else: 6 \fi: \or: 4 \or: 3 \or: 2 \or: 2 \or: 2 \else: 1 \fi: ; { #1 #2 #3 #4 } } \cs_new:Npn \__fp_ln_x_ii:wnnnn #1; #2#3#4#5 { \exp_after:wN \__fp_ln_div_after:Nw \cs:w c__fp_ln_ \__fp_int_to_roman:w #1 _fixed_tl \exp_after:wN \cs_end: \int_value:w \exp_after:wN \__fp_ln_x_iv:wnnnnnnnn \int_value:w \__fp_int_eval:w \exp_after:wN \__fp_ln_x_iii_var:NNNNNw \int_value:w \__fp_int_eval:w 9999 9990 + #1*#2#3 + \exp_after:wN \__fp_ln_x_iii:NNNNNNw \int_value:w \__fp_int_eval:w 10 0000 0000 + #1*#4#5 ; {20000} {0000} {0000} {0000} } %^^A todo: reoptimize (a generalization attempt failed). \cs_new:Npn \__fp_ln_x_iii:NNNNNNw #1#2 #3#4#5#6 #7; { #1#2; {#3#4#5#6} {#7} } \cs_new:Npn \__fp_ln_x_iii_var:NNNNNw #1 #2#3#4#5 #6; { #1#2#3#4#5 + 1 ; {#1#2#3#4#5} {#6} } \cs_new:Npn \__fp_ln_x_iv:wnnnnnnnn #1; #2#3#4#5 #6#7#8#9 { \exp_after:wN \__fp_div_significand_pack:NNN \int_value:w \__fp_int_eval:w \__fp_ln_div_i:w #1 ; #6 #7 ; {#8} {#9} {#2} {#3} {#4} {#5} { \exp_after:wN \__fp_ln_div_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_ln_div_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_ln_div_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_ln_div_ii:wwn \int_value:w #1 } { \exp_after:wN \__fp_ln_div_vi:wwn \int_value:w #1 } } \cs_new:Npn \__fp_ln_div_i:w #1; { \exp_after:wN \__fp_div_significand_calc:wwnnnnnnn \int_value:w \__fp_int_eval:w 999999 + 2 0000 0000 / #1 ; % Q1 } \cs_new:Npn \__fp_ln_div_ii:wwn #1; #2;#3 % y; B1;B2 <- for k=1 { \exp_after:wN \__fp_div_significand_pack:NNN \int_value:w \__fp_int_eval:w \exp_after:wN \__fp_div_significand_calc:wwnnnnnnn \int_value:w \__fp_int_eval:w 999999 + #2 #3 / #1 ; % Q2 #2 #3 ; } \cs_new:Npn \__fp_ln_div_vi:wwn #1; #2;#3#4#5 #6#7#8#9 %y;F1;F2F3F4x1x2x3x4 { \exp_after:wN \__fp_div_significand_pack:NNN \int_value:w \__fp_int_eval:w 1000000 + #2 #3 / #1 ; % Q6 } \cs_new:Npn \__fp_ln_div_after:Nw #1#2; { \if_meaning:w 0 #2 \exp_after:wN \__fp_ln_t_small:Nw \else: \exp_after:wN \__fp_ln_t_large:NNw \exp_after:wN - \fi: #1 } \cs_new:Npn \__fp_ln_t_small:Nw #1 #2; #3; #4; #5; #6; #7; { \exp_after:wN \__fp_ln_t_large:NNw \exp_after:wN + % \exp_after:wN #1 \int_value:w \__fp_int_eval:w 9999 - #2 \exp_after:wN ; \int_value:w \__fp_int_eval:w 9999 - #3 \exp_after:wN ; \int_value:w \__fp_int_eval:w 9999 - #4 \exp_after:wN ; \int_value:w \__fp_int_eval:w 9999 - #5 \exp_after:wN ; \int_value:w \__fp_int_eval:w 9999 - #6 \exp_after:wN ; \int_value:w \__fp_int_eval:w 1 0000 - #7 ; } \cs_new:Npn \__fp_ln_t_large:NNw #1 #2 #3; #4; #5; #6; #7; #8; { \exp_after:wN \__fp_ln_square_t_after:w \int_value:w \__fp_int_eval:w 9999 0000 + #3*#3 \exp_after:wN \__fp_ln_square_t_pack:NNNNNw \int_value:w \__fp_int_eval:w 9999 0000 + 2*#3*#4 \exp_after:wN \__fp_ln_square_t_pack:NNNNNw \int_value:w \__fp_int_eval:w 9999 0000 + 2*#3*#5 + #4*#4 \exp_after:wN \__fp_ln_square_t_pack:NNNNNw \int_value:w \__fp_int_eval:w 9999 0000 + 2*#3*#6 + 2*#4*#5 \exp_after:wN \__fp_ln_square_t_pack:NNNNNw \int_value:w \__fp_int_eval:w 1 0000 0000 + 2*#3*#7 + 2*#4*#6 + #5*#5 + (2*#3*#8 + 2*#4*#7 + 2*#5*#6) / 1 0000 % ; ; ; \exp_after:wN \__fp_ln_twice_t_after:w \int_value:w \__fp_int_eval:w -1 + 2*#3 \exp_after:wN \__fp_ln_twice_t_pack:Nw \int_value:w \__fp_int_eval:w 9999 + 2*#4 \exp_after:wN \__fp_ln_twice_t_pack:Nw \int_value:w \__fp_int_eval:w 9999 + 2*#5 \exp_after:wN \__fp_ln_twice_t_pack:Nw \int_value:w \__fp_int_eval:w 9999 + 2*#6 \exp_after:wN \__fp_ln_twice_t_pack:Nw \int_value:w \__fp_int_eval:w 9999 + 2*#7 \exp_after:wN \__fp_ln_twice_t_pack:Nw \int_value:w \__fp_int_eval:w 10000 + 2*#8 ; ; { \__fp_ln_c:NwNw #1 } #2 } \cs_new:Npn \__fp_ln_twice_t_pack:Nw #1 #2; { + #1 ; {#2} } \cs_new:Npn \__fp_ln_twice_t_after:w #1; { ;;; {#1} } \cs_new:Npn \__fp_ln_square_t_pack:NNNNNw #1 #2#3#4#5 #6; { + #1#2#3#4#5 ; {#6} } \cs_new:Npn \__fp_ln_square_t_after:w 1 0 #1#2#3 #4; { \__fp_ln_Taylor:wwNw {0#1#2#3} {#4} } \cs_new:Npn \__fp_ln_Taylor:wwNw { \__fp_ln_Taylor_loop:www 21 ; {0000}{0000}{0000}{0000}{0000}{0000} ; } \cs_new:Npn \__fp_ln_Taylor_loop:www #1; #2; #3; { \if_int_compare:w #1 = \c_one_int \__fp_ln_Taylor_break:w \fi: \exp_after:wN \__fp_fixed_div_int:wwN \c__fp_one_fixed_tl #1; \__fp_fixed_add:wwn #2; \__fp_fixed_mul:wwn #3; { \exp_after:wN \__fp_ln_Taylor_loop:www \int_value:w \__fp_int_eval:w #1 - 2 ; } #3; } \cs_new:Npn \__fp_ln_Taylor_break:w \fi: #1 \__fp_fixed_add:wwn #2#3; #4 ;; { \fi: \exp_after:wN \__fp_fixed_mul:wwn \exp_after:wN { \int_value:w \__fp_int_eval:w 10000 + #2 } #3; } \cs_new:Npn \__fp_ln_c:NwNw #1 #2; #3 { \if_meaning:w + #1 \exp_after:wN \exp_after:wN \exp_after:wN \__fp_fixed_sub:wwn \else: \exp_after:wN \exp_after:wN \exp_after:wN \__fp_fixed_add:wwn \fi: #3 #2 ; } \cs_new:Npn \__fp_ln_exponent:wn #1; #2 { \if_case:w #2 \exp_stop_f: 0 \__fp_case_return:nw { \__fp_fixed_to_float_o:Nw 2 } \or: \exp_after:wN \__fp_ln_exponent_one:ww \int_value:w \else: \if_int_compare:w #2 > \c_zero_int \exp_after:wN \__fp_ln_exponent_small:NNww \exp_after:wN 0 \exp_after:wN \__fp_fixed_sub:wwn \int_value:w \else: \exp_after:wN \__fp_ln_exponent_small:NNww \exp_after:wN 2 \exp_after:wN \__fp_fixed_add:wwn \int_value:w - \fi: \fi: #2; #1; } \cs_new:Npn \__fp_ln_exponent_one:ww 1; #1; { 0 \exp_after:wN \__fp_fixed_sub:wwn \c__fp_ln_x_fixed_tl #1; \__fp_fixed_to_float_o:wN 0 } \cs_new:Npn \__fp_ln_exponent_small:NNww #1#2#3; #4#5#6#7#8#9; { 4 \exp_after:wN \__fp_fixed_mul:wwn \c__fp_ln_x_fixed_tl {#3}{0000}{0000}{0000}{0000}{0000} ; #2 {0000}{#4}{#5}{#6}{#7}{#8}; \__fp_fixed_to_float_o:wN #1 } \cs_new:Npn \__fp_exp_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_o:Nw \c_one_fp \or: \exp_after:wN \__fp_exp_normal_o:w \or: \if_meaning:w 0 #3 \exp_after:wN \__fp_case_return_o:Nw \exp_after:wN \c_inf_fp \else: \exp_after:wN \__fp_case_return_o:Nw \exp_after:wN \c_zero_fp \fi: \or: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2#3#4; } \cs_new:Npn \__fp_exp_normal_o:w \s__fp \__fp_chk:w 1#1 { \if_meaning:w 0 #1 \__fp_exp_pos_o:NNwnw + \__fp_fixed_to_float_o:wN \else: \__fp_exp_pos_o:NNwnw - \__fp_fixed_inv_to_float_o:wN \fi: } \cs_new:Npn \__fp_exp_pos_o:NNwnw #1#2#3 \fi: #4#5; { \fi: \if_int_compare:w #4 > \c__fp_max_exp_exponent_int \token_if_eq_charcode:NNTF + #1 { \__fp_exp_overflow:NN \__fp_overflow:w \c_inf_fp } { \__fp_exp_overflow:NN \__fp_underflow:w \c_zero_fp } \exp:w \else: \exp_after:wN \__fp_sanitize:Nw \exp_after:wN 0 \int_value:w #1 \__fp_int_eval:w \if_int_compare:w #4 < \c_zero_int \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { 0 \__fp_decimate:nNnnnn { - #4 } \__fp_exp_Taylor:Nnnwn } { \__fp_decimate:nNnnnn { \c__fp_prec_int - #4 } \__fp_exp_pos_large:NnnNwn } #5 {#4} #1 #2 0 \exp:w \fi: \exp_after:wN \exp_end: } \cs_new:Npn \__fp_exp_overflow:NN #1#2 { \exp_after:wN \exp_after:wN \exp_after:wN #1 \exp_after:wN #2 } \cs_new:Npn \__fp_exp_Taylor:Nnnwn #1#2#3 #4; #5 #6 { #6 \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_exp_Taylor_ii:ww ; #2#3#4 0000 0000 ; } \cs_new:Npn \__fp_exp_Taylor_ii:ww #1; #2; { \__fp_exp_Taylor_loop:www 10 ; #1 ; #1 ; \s__fp_stop } \cs_new:Npn \__fp_exp_Taylor_loop:www #1; #2; #3; { \if_int_compare:w #1 = \c_one_int \exp_after:wN \__fp_exp_Taylor_break:Nww \fi: \__fp_fixed_div_int:wwN #3 ; #1 ; \__fp_fixed_add_one:wN \__fp_fixed_mul:wwn #2 ; { \exp_after:wN \__fp_exp_Taylor_loop:www \int_value:w \__fp_int_eval:w #1 - 1 ; #2 ; } } \cs_new:Npn \__fp_exp_Taylor_break:Nww #1 #2; #3 \s__fp_stop { \__fp_fixed_add_one:wN #2 ; } \intarray_const_from_clist:Nn \c__fp_exp_intarray { 1 , 1 1105 1709 , 1 1807 5647 , 1 6248 1171 , 1 , 1 1221 4027 , 1 5816 0169 , 1 8339 2107 , 1 , 1 1349 8588 , 1 0757 6003 , 1 1039 8374 , 1 , 1 1491 8246 , 1 9764 1270 , 1 3178 2485 , 1 , 1 1648 7212 , 1 7070 0128 , 1 1468 4865 , 1 , 1 1822 1188 , 1 0039 0508 , 1 9748 7537 , 1 , 1 2013 7527 , 1 0747 0476 , 1 5216 2455 , 1 , 1 2225 5409 , 1 2849 2467 , 1 6045 7954 , 1 , 1 2459 6031 , 1 1115 6949 , 1 6638 0013 , 1 , 1 2718 2818 , 1 2845 9045 , 1 2353 6029 , 1 , 1 7389 0560 , 1 9893 0650 , 1 2272 3043 , 2 , 1 2008 5536 , 1 9231 8766 , 1 7740 9285 , 2 , 1 5459 8150 , 1 0331 4423 , 1 9078 1103 , 3 , 1 1484 1315 , 1 9102 5766 , 1 0342 1116 , 3 , 1 4034 2879 , 1 3492 7351 , 1 2260 8387 , 4 , 1 1096 6331 , 1 5842 8458 , 1 5992 6372 , 4 , 1 2980 9579 , 1 8704 1728 , 1 2747 4359 , 4 , 1 8103 0839 , 1 2757 5384 , 1 0077 1000 , 5 , 1 2202 6465 , 1 7948 0671 , 1 6516 9579 , 9 , 1 4851 6519 , 1 5409 7902 , 1 7796 9107 , 14 , 1 1068 6474 , 1 5815 2446 , 1 2146 9905 , 18 , 1 2353 8526 , 1 6837 0199 , 1 8540 7900 , 22 , 1 5184 7055 , 1 2858 7072 , 1 4640 8745 , 27 , 1 1142 0073 , 1 8981 5684 , 1 2836 6296 , 31 , 1 2515 4386 , 1 7091 9167 , 1 0062 6578 , 35 , 1 5540 6223 , 1 8439 3510 , 1 0525 7117 , 40 , 1 1220 4032 , 1 9431 7840 , 1 8020 0271 , 44 , 1 2688 1171 , 1 4181 6135 , 1 4484 1263 , 87 , 1 7225 9737 , 1 6812 5749 , 1 2581 7748 , 131 , 1 1942 4263 , 1 9524 1255 , 1 9365 8421 , 174 , 1 5221 4696 , 1 8976 4143 , 1 9505 8876 , 218 , 1 1403 5922 , 1 1785 2837 , 1 4107 3977 , 261 , 1 3773 0203 , 1 0092 9939 , 1 8234 0143 , 305 , 1 1014 2320 , 1 5473 5004 , 1 5094 5533 , 348 , 1 2726 3745 , 1 7211 2566 , 1 5673 6478 , 391 , 1 7328 8142 , 1 2230 7421 , 1 7051 8866 , 435 , 1 1970 0711 , 1 1401 7046 , 1 9938 8888 , 869 , 1 3881 1801 , 1 9428 4368 , 1 5764 8232 , 1303 , 1 7646 2009 , 1 8905 4704 , 1 8893 1073 , 1738 , 1 1506 3559 , 1 7005 0524 , 1 9009 7592 , 2172 , 1 2967 6283 , 1 8402 3667 , 1 0689 6630 , 2606 , 1 5846 4389 , 1 5650 2114 , 1 7278 5046 , 3041 , 1 1151 7900 , 1 5080 6878 , 1 2914 4154 , 3475 , 1 2269 1083 , 1 0850 6857 , 1 8724 4002 , 3909 , 1 4470 3047 , 1 3316 5442 , 1 6408 6591 , 4343 , 1 8806 8182 , 1 2566 2921 , 1 5872 6150 , 8686 , 1 7756 0047 , 1 2598 6861 , 1 0458 3204 , 13029 , 1 6830 5723 , 1 7791 4884 , 1 1932 7351 , 17372 , 1 6015 5609 , 1 3095 3052 , 1 3494 7574 , 21715 , 1 5297 7951 , 1 6443 0315 , 1 3251 3576 , 26058 , 1 4665 6719 , 1 0099 3379 , 1 5527 2929 , 30401 , 1 4108 9724 , 1 3326 3186 , 1 5271 5665 , 34744 , 1 3618 6973 , 1 3140 0875 , 1 3856 4102 , 39087 , 1 3186 9209 , 1 6113 3900 , 1 6705 9685 , } \cs_new:Npn \__fp_exp_pos_large:NnnNwn #1#2#3 #4#5; #6 { \exp_after:wN \exp_after:wN \exp_after:wN \__fp_exp_large:NwN \exp_after:wN \exp_after:wN \exp_after:wN #6 \exp_after:wN \c__fp_one_fixed_tl \int_value:w #3 #4 \exp_stop_f: #5 00000 ; } \cs_new:Npn \__fp_exp_large:NwN #1#2; #3 { \if_case:w #3 ~ \exp_after:wN \__fp_fixed_continue:wn \else: \exp_after:wN \__fp_exp_intarray:w \int_value:w \__fp_int_eval:w 36 * #1 + 4 * #3 \exp_after:wN ; \fi: #2; { \if_meaning:w 0 #1 \exp_after:wN \__fp_exp_large_after:wwn \else: \exp_after:wN \__fp_exp_large:NwN \int_value:w \__fp_int_eval:w #1 - 1 \exp_after:wN \scan_stop: \fi: } } \cs_new:Npn \__fp_exp_intarray:w #1 ; { + \__kernel_intarray_item:Nn \c__fp_exp_intarray { \__fp_int_eval:w #1 - 3 \scan_stop: } \exp_after:wN \use_i:nnn \exp_after:wN \__fp_fixed_mul:wwn \int_value:w 0 \exp_after:wN \__fp_exp_intarray_aux:w \int_value:w \__kernel_intarray_item:Nn \c__fp_exp_intarray { \__fp_int_eval:w #1 - 2 } \exp_after:wN \__fp_exp_intarray_aux:w \int_value:w \__kernel_intarray_item:Nn \c__fp_exp_intarray { \__fp_int_eval:w #1 - 1 } \exp_after:wN \__fp_exp_intarray_aux:w \int_value:w \__kernel_intarray_item:Nn \c__fp_exp_intarray {#1} ; ; } \cs_new:Npn \__fp_exp_intarray_aux:w 1 #1#2#3#4#5 ; { ; {#1#2#3#4} {#5} } \cs_new:Npn \__fp_exp_large_after:wwn #1; #2; #3 { \__fp_exp_Taylor:Nnnwn ? { } { } 0 #2; {} #3 \__fp_fixed_mul:wwn #1; } \cs_new:cpn { __fp_ \iow_char:N \^ _o:ww } \s__fp \__fp_chk:w #1#2#3; \s__fp \__fp_chk:w #4#5#6; { \if_meaning:w 0 #4 \__fp_case_return_o:Nw \c_one_fp \fi: \if_case:w #2 \exp_stop_f: \exp_after:wN \use_i:nn \or: \__fp_case_return_o:Nw \c_nan_fp \else: \exp_after:wN \__fp_pow_neg:www \exp:w \exp_end_continue_f:w \exp_after:wN \use:nn \fi: { \if_meaning:w 1 #1 \exp_after:wN \__fp_pow_normal_o:ww \else: \exp_after:wN \__fp_pow_zero_or_inf:ww \fi: \s__fp \__fp_chk:w #1#2#3; } { \s__fp \__fp_chk:w #4#5#6; \s__fp \__fp_chk:w #1#2#3; } \s__fp \__fp_chk:w #4#5#6; } \cs_new:Npn \__fp_pow_zero_or_inf:ww \s__fp \__fp_chk:w #1#2; \s__fp \__fp_chk:w #3#4 { \if_meaning:w 1 #4 \__fp_case_return_same_o:w \fi: \if_meaning:w #1 #4 \__fp_case_return_o:Nw \c_zero_fp \fi: \if_meaning:w 2 #1 \__fp_case_return_o:Nw \c_inf_fp \fi: \if_meaning:w 2 #3 \__fp_case_return_o:Nw \c_inf_fp \else: \__fp_case_use:nw { \__fp_division_by_zero_o:NNww \c_inf_fp ^ \s__fp \__fp_chk:w #1 #2 ; } \fi: \s__fp \__fp_chk:w #3#4 } \cs_new:Npn \__fp_pow_normal_o:ww \s__fp \__fp_chk:w 1 #1#2#3; \s__fp \__fp_chk:w #4#5 { \if:w 0 \__fp_str_if_eq:nn { #2 #3 } { 1 {1000} {0000} {0000} {0000} } \if_int_compare:w #4 #1 = 32 \exp_stop_f: \exp_after:wN \__fp_case_return_ii_o:ww \fi: \__fp_case_return_o:Nww \c_one_fp \fi: \if_case:w #4 \exp_stop_f: \or: \exp_after:wN \__fp_pow_npos_o:Nww \exp_after:wN #5 \or: \if_meaning:w 2 #5 \exp_after:wN \reverse_if:N \fi: \if_int_compare:w #2 > \c_zero_int \exp_after:wN \__fp_case_return_o:Nww \exp_after:wN \c_inf_fp \else: \exp_after:wN \__fp_case_return_o:Nww \exp_after:wN \c_zero_fp \fi: \or: \__fp_case_return_ii_o:ww \fi: \s__fp \__fp_chk:w 1 #1 {#2} #3 ; \s__fp \__fp_chk:w #4 #5 } \cs_new:Npn \__fp_pow_npos_o:Nww #1 \s__fp \__fp_chk:w 1#2#3 { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN 0 \int_value:w \if:w #1 \if_int_compare:w #3 > \c_zero_int 0 \else: 2 \fi: \exp_after:wN \__fp_pow_npos_aux:NNnww \exp_after:wN + \exp_after:wN \__fp_fixed_to_float_o:wN \else: \exp_after:wN \__fp_pow_npos_aux:NNnww \exp_after:wN - \exp_after:wN \__fp_fixed_inv_to_float_o:wN \fi: {#3} } \cs_new:Npn \__fp_pow_npos_aux:NNnww #1#2#3#4#5; \s__fp \__fp_chk:w 1#6#7#8; { #1 \__fp_int_eval:w \__fp_ln_significand:NNNNnnnN #4#5 \__fp_pow_exponent:wnN {#3} \__fp_fixed_mul:wwn #8 {0000}{0000} ; \__fp_pow_B:wwN #7; #1 #2 0 % fixed_to_float_o:wN } \cs_new:Npn \__fp_pow_exponent:wnN #1; #2 { \if_int_compare:w #2 > \c_zero_int \exp_after:wN \__fp_pow_exponent:Nwnnnnnw % n\ln(10) - (-\ln(x)) \exp_after:wN + \else: \exp_after:wN \__fp_pow_exponent:Nwnnnnnw % -(|n|\ln(10) + (-\ln(x))) \exp_after:wN - \fi: #2; #1; } \cs_new:Npn \__fp_pow_exponent:Nwnnnnnw #1#2; #3#4#5#6#7#8; { %^^A todo: use that in ln. \exp_after:wN \__fp_fixed_mul_after:wwn \int_value:w \__fp_int_eval:w \c__fp_leading_shift_int \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int #1#2*23025 - #1 #3 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int #1 #2*8509 - #1 #4 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int #1 #2*2994 - #1 #5 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int #1 #2*0456 - #1 #6 \exp_after:wN \__fp_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_trailing_shift_int #1 #2*8401 - #1 #7 #1 ( #2*7991 - #8 ) / 1 0000 ; ; } \cs_new:Npn \__fp_pow_B:wwN #1#2#3#4#5#6; #7; { \if_int_compare:w #7 < \c_zero_int \exp_after:wN \__fp_pow_C_neg:w \int_value:w - \else: \if_int_compare:w #7 < 22 \exp_stop_f: \exp_after:wN \__fp_pow_C_pos:w \int_value:w \else: \exp_after:wN \__fp_pow_C_overflow:w \int_value:w \fi: \fi: #7 \exp_after:wN ; \int_value:w \__fp_int_eval:w 10 0000 + #1 \__fp_int_eval_end: #2#3#4#5#6 0000 0000 0000 0000 0000 0000 ; %^^A todo: how many 0? } \cs_new:Npn \__fp_pow_C_overflow:w #1; #2; #3 { + 2 * \c__fp_max_exponent_int \exp_after:wN \__fp_fixed_continue:wn \c__fp_one_fixed_tl } \cs_new:Npn \__fp_pow_C_neg:w #1 ; 1 { \exp_after:wN \exp_after:wN \exp_after:wN \__fp_pow_C_pack:w \prg_replicate:nn {#1} {0} } \cs_new:Npn \__fp_pow_C_pos:w #1; 1 { \__fp_pow_C_pos_loop:wN #1; } \cs_new:Npn \__fp_pow_C_pos_loop:wN #1; #2 { \if_meaning:w 0 #1 \exp_after:wN \__fp_pow_C_pack:w \exp_after:wN #2 \else: \if_meaning:w 0 #2 \exp_after:wN \__fp_pow_C_pos_loop:wN \int_value:w \else: \exp_after:wN \__fp_pow_C_overflow:w \int_value:w \fi: \__fp_int_eval:w #1 - 1 \exp_after:wN ; \fi: } \cs_new:Npn \__fp_pow_C_pack:w { \exp_after:wN \__fp_exp_large:NwN \exp_after:wN 5 \c__fp_one_fixed_tl } \cs_new:Npn \__fp_pow_neg:www \s__fp \__fp_chk:w #1#2; #3; #4; { \if_case:w \__fp_pow_neg_case:w #4 ; \exp_after:wN \__fp_pow_neg_aux:wNN \or: \if_int_compare:w \__fp_int_eval:w #1 / 2 = \c_one_int \__fp_invalid_operation_o:Nww ^ #3; #4; \exp:w \exp_end_continue_f:w \exp_after:wN \exp_after:wN \exp_after:wN \__fp_use_none_until_s:w \fi: \fi: \__fp_exp_after_o:w \s__fp \__fp_chk:w #1#2; } \cs_new:Npn \__fp_pow_neg_aux:wNN #1 \s__fp \__fp_chk:w #2#3 { \exp_after:wN \__fp_exp_after_o:w \exp_after:wN \s__fp \exp_after:wN \__fp_chk:w \exp_after:wN #2 \int_value:w \__fp_int_eval:w 2 - #3 \__fp_int_eval_end: } \cs_new:Npn \__fp_pow_neg_case:w \s__fp \__fp_chk:w #1#2#3; { \if_case:w #1 \exp_stop_f: -1 \or: \__fp_pow_neg_case_aux:nnnnn #3 \or: -1 \else: 1 \fi: \exp_stop_f: } \cs_new:Npn \__fp_pow_neg_case_aux:nnnnn #1#2#3#4#5 { \if_int_compare:w #1 > \c__fp_prec_int -1 \else: \__fp_decimate:nNnnnn { \c__fp_prec_int - #1 } \__fp_pow_neg_case_aux:Nnnw {#2} {#3} {#4} {#5} \fi: } \cs_new:Npn \__fp_pow_neg_case_aux:Nnnw #1#2#3#4 ; { \if_meaning:w 0 #1 \if_int_odd:w #3 \exp_stop_f: 0 \else: -1 \fi: \else: 1 \fi: } \int_const:Nn \c__fp_fact_max_arg_int { 3248 } \cs_new:Npn \__fp_fact_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_o:Nw \c_one_fp \or: \or: \if_meaning:w 0 #3 \exp_after:wN \__fp_case_return_same_o:w \fi: \or: \__fp_case_return_same_o:w \fi: \if_meaning:w 2 #3 \__fp_case_use:nw { \__fp_invalid_operation_o:fw { fact } } \fi: \__fp_fact_pos_o:w \s__fp \__fp_chk:w #2 #3 #4 ; } \cs_new:Npn \__fp_fact_pos_o:w #1; { \__fp_small_int:wTF #1; { \__fp_fact_int_o:n } { \__fp_invalid_operation_o:fw { fact } #1; } } \cs_new:Npn \__fp_fact_int_o:n #1 { \if_int_compare:w #1 > \c__fp_fact_max_arg_int \__fp_case_return:nw { \exp_after:wN \exp_after:wN \exp_after:wN \__fp_overflow:w \exp_after:wN \c_inf_fp } \fi: \exp_after:wN \__fp_sanitize:Nw \exp_after:wN 0 \int_value:w \__fp_int_eval:w \__fp_fact_loop_o:w #1 . 4 , { 1 } { } { } { } { } { } ; } \cs_new:Npn \__fp_fact_loop_o:w #1 . #2 ; { \if_int_compare:w #1 < 12 \exp_stop_f: \__fp_fact_small_o:w #1 \fi: \exp_after:wN \__fp_ep_mul:wwwwn \exp_after:wN 4 \exp_after:wN , \exp_after:wN { \int_value:w \__fp_int_eval:w #1 * (#1 - 1) } { } { } { } { } { } ; #2 ; { \exp_after:wN \__fp_fact_loop_o:w \int_value:w \__fp_int_eval:w #1 - 2 . } } \cs_new:Npn \__fp_fact_small_o:w #1 \fi: #2 ; #3 ; #4 { \fi: \exp_after:wN \__fp_ep_mul:wwwwn \exp_after:wN 4 \exp_after:wN , \exp_after:wN { \int_value:w \if_case:w #1 \exp_stop_f: 1 \or: 1 \or: 2 \or: 6 \or: 24 \or: 120 \or: 720 \or: 5040 \or: 40320 \or: 362880 \or: 3628800 \or: 39916800 \fi: } { } { } { } { } { } ; #3 ; \__fp_ep_to_float_o:wwN 0 } %% File: l3fp-trig.dtx \tl_map_inline:nn { {acos} {acsc} {asec} {asin} {cos} {cot} {csc} {sec} {sin} {tan} } { \cs_new:cpx { __fp_parse_word_#1:N } { \exp_not:N \__fp_parse_unary_function:NNN \exp_not:c { __fp_#1_o:w } \exp_not:N \use_i:nn } \cs_new:cpx { __fp_parse_word_#1d:N } { \exp_not:N \__fp_parse_unary_function:NNN \exp_not:c { __fp_#1_o:w } \exp_not:N \use_ii:nn } } \cs_new:Npn \__fp_parse_word_acot:N { \__fp_parse_function:NNN \__fp_acot_o:Nw \use_i:nn } \cs_new:Npn \__fp_parse_word_acotd:N { \__fp_parse_function:NNN \__fp_acot_o:Nw \use_ii:nn } \cs_new:Npn \__fp_parse_word_atan:N { \__fp_parse_function:NNN \__fp_atan_o:Nw \use_i:nn } \cs_new:Npn \__fp_parse_word_atand:N { \__fp_parse_function:NNN \__fp_atan_o:Nw \use_ii:nn } \cs_new:Npn \__fp_sin_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_same_o:w \or: \__fp_case_use:nw { \__fp_trig:NNNNNwn #1 \__fp_sin_series_o:NNwwww \__fp_ep_to_float_o:wwN #3 0 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { sin } { sind } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3 #4; } \cs_new:Npn \__fp_cos_o:w #1 \s__fp \__fp_chk:w #2#3; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_o:Nw \c_one_fp \or: \__fp_case_use:nw { \__fp_trig:NNNNNwn #1 \__fp_sin_series_o:NNwwww \__fp_ep_to_float_o:wwN 0 2 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { cos } { cosd } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3; } \cs_new:Npn \__fp_csc_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w #2 \exp_stop_f: \__fp_cot_zero_o:Nfw #3 { #1 { csc } { cscd } } \or: \__fp_case_use:nw { \__fp_trig:NNNNNwn #1 \__fp_sin_series_o:NNwwww \__fp_ep_inv_to_float_o:wwN #3 0 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { csc } { cscd } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3 #4; } \cs_new:Npn \__fp_sec_o:w #1 \s__fp \__fp_chk:w #2#3; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_o:Nw \c_one_fp \or: \__fp_case_use:nw { \__fp_trig:NNNNNwn #1 \__fp_sin_series_o:NNwwww \__fp_ep_inv_to_float_o:wwN 0 2 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { sec } { secd } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3; } \cs_new:Npn \__fp_tan_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_same_o:w \or: \__fp_case_use:nw { \__fp_trig:NNNNNwn #1 \__fp_tan_series_o:NNwwww 0 #3 1 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { tan } { tand } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3 #4; } \cs_new:Npn \__fp_cot_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w #2 \exp_stop_f: \__fp_cot_zero_o:Nfw #3 { #1 { cot } { cotd } } \or: \__fp_case_use:nw { \__fp_trig:NNNNNwn #1 \__fp_tan_series_o:NNwwww 2 #3 3 } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { cot } { cotd } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3 #4; } \cs_new:Npn \__fp_cot_zero_o:Nfw #1#2#3 \fi: { \fi: \token_if_eq_meaning:NNTF 0 #1 { \exp_args:NNf \__fp_division_by_zero_o:Nnw \c_inf_fp } { \exp_args:NNf \__fp_division_by_zero_o:Nnw \c_minus_inf_fp } {#2} } \cs_new:Npn \__fp_trig:NNNNNwn #1#2#3#4#5 \s__fp \__fp_chk:w 1#6#7#8; { \exp_after:wN #2 \exp_after:wN #3 \exp_after:wN #4 \int_value:w \__fp_int_eval:w #5 \exp_after:wN \exp_after:wN \exp_after:wN \exp_after:wN \if_int_compare:w #7 > #1 0 1 \exp_stop_f: #1 \__fp_trig_large:ww \__fp_trigd_large:ww \else: #1 \__fp_trig_small:ww \__fp_trigd_small:ww \fi: #7,#8{0000}{0000}; } \cs_new:Npn \__fp_trig_small:ww #1,#2; { \__fp_ep_to_fixed:wwn #1,#2; . #1,#2; } \cs_new:Npn \__fp_trigd_small:ww #1,#2; { \__fp_ep_mul_raw:wwwwN -1,{1745}{3292}{5199}{4329}{5769}{2369}; #1,#2; \__fp_trig_small:ww } \cs_new:Npn \__fp_trigd_large:ww #1, #2#3#4#5#6#7; { \exp_after:wN \__fp_pack_eight:wNNNNNNNN \exp_after:wN \__fp_pack_eight:wNNNNNNNN \exp_after:wN \__fp_pack_twice_four:wNNNNNNNN \exp_after:wN \__fp_pack_twice_four:wNNNNNNNN \exp_after:wN \__fp_trigd_large_auxi:nnnnwNNNN \exp_after:wN ; \exp:w \exp_end_continue_f:w \prg_replicate:nn { \int_max:nn { 22 - #1 } { 0 } } { 0 } #2#3#4#5#6#7 0000 0000 0000 ! } \cs_new:Npn \__fp_trigd_large_auxi:nnnnwNNNN #1#2#3#4#5; #6#7#8#9 { \exp_after:wN \__fp_trigd_large_auxii:wNw \int_value:w \__fp_int_eval:w #1 + #2 - (#1 + #2 - 4) / 9 * 9 \__fp_int_eval_end: #3; #4; #5{#6#7#8#9}; } \cs_new:Npn \__fp_trigd_large_auxii:wNw #1; #2#3; { + (#1#2 - 4) / 9 * 2 \exp_after:wN \__fp_trigd_large_auxiii:www \int_value:w \__fp_int_eval:w #1#2 - (#1#2 - 4) / 9 * 9 \__fp_int_eval_end: #3 ; } \cs_new:Npn \__fp_trigd_large_auxiii:www #1; #2; #3! { \if_int_compare:w #1 < 4500 \exp_stop_f: \exp_after:wN \__fp_use_i_until_s:nw \exp_after:wN \__fp_fixed_continue:wn \else: + 1 \fi: \__fp_fixed_sub:wwn {9000}{0000}{0000}{0000}{0000}{0000}; {#1}#2{0000}{0000}; { \__fp_trigd_small:ww 2, } } \intarray_const_from_clist:Nn \c__fp_trig_intarray { 100000000, 100000000, 115915494, 130918953, 135768883, 176337251, 143620344, 159645740, 145644874, 176673440, 158896797, 163422653, 150901138, 102766253, 108595607, 128427267, 157958036, 189291184, 161145786, 152877967, 141073169, 198392292, 139966937, 140907757, 130777463, 196925307, 168871739, 128962173, 197661693, 136239024, 117236290, 111832380, 111422269, 197557159, 140461890, 108690267, 139561204, 189410936, 193784408, 155287230, 199946443, 140024867, 123477394, 159610898, 132309678, 130749061, 166986462, 180469944, 186521878, 181574786, 156696424, 110389958, 174139348, 160998386, 180991999, 162442875, 158517117, 188584311, 117518767, 116054654, 175369880, 109739460, 136475933, 137680593, 102494496, 163530532, 171567755, 103220324, 177781639, 171660229, 146748119, 159816584, 106060168, 103035998, 113391198, 174988327, 186654435, 127975507, 100162406, 177564388, 184957131, 108801221, 199376147, 168137776, 147378906, 133068046, 145797848, 117613124, 127314069, 196077502, 145002977, 159857089, 105690279, 167851315, 125210016, 131774602, 109248116, 106240561, 145620314, 164840892, 148459191, 143521157, 154075562, 100871526, 160680221, 171591407, 157474582, 172259774, 162853998, 175155329, 139081398, 117724093, 158254797, 107332871, 190406999, 175907657, 170784934, 170393589, 182808717, 134256403, 166895116, 162545705, 194332763, 112686500, 126122717, 197115321, 112599504, 138667945, 103762556, 108363171, 116952597, 158128224, 194162333, 143145106, 112353687, 185631136, 136692167, 114206974, 169601292, 150578336, 105311960, 185945098, 139556718, 170995474, 165104316, 123815517, 158083944, 129799709, 199505254, 138756612, 194458833, 106846050, 178529151, 151410404, 189298850, 163881607, 176196993, 107341038, 199957869, 118905980, 193737772, 106187543, 122271893, 101366255, 126123878, 103875388, 181106814, 106765434, 108282785, 126933426, 179955607, 107903860, 160352738, 199624512, 159957492, 176297023, 159409558, 143011648, 129641185, 157771240, 157544494, 157021789, 176979240, 194903272, 194770216, 164960356, 153181535, 144003840, 168987471, 176915887, 163190966, 150696440, 147769706, 187683656, 177810477, 197954503, 153395758, 130188183, 186879377, 166124814, 195305996, 155802190, 183598751, 103512712, 190432315, 180498719, 168687775, 194656634, 162210342, 104440855, 149785037, 192738694, 129353661, 193778292, 187359378, 143470323, 102371458, 137923557, 111863634, 119294601, 183182291, 196416500, 187830793, 131353497, 179099745, 186492902, 167450609, 189368909, 145883050, 133703053, 180547312, 132158094, 131976760, 132283131, 141898097, 149822438, 133517435, 169898475, 101039500, 168388003, 197867235, 199608024, 100273901, 108749548, 154787923, 156826113, 199489032, 168997427, 108349611, 149208289, 103776784, 174303550, 145684560, 183671479, 130845672, 133270354, 185392556, 120208683, 193240995, 162211753, 131839402, 109707935, 170774965, 149880868, 160663609, 168661967, 103747454, 121028312, 119251846, 122483499, 111611495, 166556037, 196967613, 199312829, 196077608, 127799010, 107830360, 102338272, 198790854, 102387615, 157445430, 192601191, 100543379, 198389046, 154921248, 129516070, 172853005, 122721023, 160175233, 113173179, 175931105, 103281551, 109373913, 163964530, 157926071, 180083617, 195487672, 146459804, 173977292, 144810920, 109371257, 186918332, 189588628, 139904358, 168666639, 175673445, 114095036, 137327191, 174311388, 106638307, 125923027, 159734506, 105482127, 178037065, 133778303, 121709877, 134966568, 149080032, 169885067, 141791464, 168350828, 116168533, 114336160, 173099514, 198531198, 119733758, 144420984, 116559541, 152250643, 139431286, 144403838, 183561508, 179771645, 101706470, 167518774, 156059160, 187168578, 157939226, 123475633, 117111329, 198655941, 159689071, 198506887, 144230057, 151919770, 156900382, 118392562, 120338742, 135362568, 108354156, 151729710, 188117217, 195936832, 156488518, 174997487, 108553116, 159830610, 113921445, 144601614, 188452770, 125114110, 170248521, 173974510, 138667364, 103872860, 109967489, 131735618, 112071174, 104788993, 168886556, 192307848, 150230570, 157144063, 163863202, 136852010, 174100574, 185922811, 115721968, 100397824, 175953001, 166958522, 112303464, 118773650, 143546764, 164565659, 171901123, 108476709, 193097085, 191283646, 166919177, 169387914, 133315566, 150669813, 121641521, 100895711, 172862384, 126070678, 145176011, 113450800, 169947684, 122356989, 162488051, 157759809, 153397080, 185475059, 175362656, 149034394, 145420581, 178864356, 183042000, 131509559, 147434392, 152544850, 167491429, 108647514, 142303321, 133245695, 111634945, 167753939, 142403609, 105438335, 152829243, 142203494, 184366151, 146632286, 102477666, 166049531, 140657343, 157553014, 109082798, 180914786, 169343492, 127376026, 134997829, 195701816, 119643212, 133140475, 176289748, 140828911, 174097478, 126378991, 181699939, 148749771, 151989818, 172666294, 160183053, 195832752, 109236350, 168538892, 128468247, 125997252, 183007668, 156937583, 165972291, 198244297, 147406163, 181831139, 158306744, 134851692, 185973832, 137392662, 140243450, 119978099, 140402189, 161348342, 173613676, 144991382, 171541660, 163424829, 136374185, 106122610, 186132119, 198633462, 184709941, 183994274, 129559156, 128333990, 148038211, 175011612, 111667205, 119125793, 103552929, 124113440, 131161341, 112495318, 138592695, 184904438, 146807849, 109739828, 108855297, 104515305, 139914009, 188698840, 188365483, 166522246, 168624087, 125401404, 100911787, 142122045, 123075334, 173972538, 114940388, 141905868, 142311594, 163227443, 139066125, 116239310, 162831953, 123883392, 113153455, 163815117, 152035108, 174595582, 101123754, 135976815, 153401874, 107394340, 136339780, 138817210, 104531691, 182951948, 179591767, 139541778, 179243527, 161740724, 160593916, 102732282, 187946819, 136491289, 149714953, 143255272, 135916592, 198072479, 198580612, 169007332, 118844526, 179433504, 155801952, 149256630, 162048766, 116134365, 133992028, 175452085, 155344144, 109905129, 182727454, 165911813, 122232840, 151166615, 165070983, 175574337, 129548631, 120411217, 116380915, 160616116, 157320000, 183306114, 160618128, 103262586, 195951602, 146321661, 138576614, 180471993, 127077713, 116441201, 159496011, 106328305, 120759583, 148503050, 179095584, 198298218, 167402898, 138551383, 123957020, 180763975, 150429225, 198476470, 171016426, 197438450, 143091658, 164528360, 132493360, 143546572, 137557916, 113663241, 120457809, 196971566, 134022158, 180545794, 131328278, 100552461, 132088901, 187421210, 192448910, 141005215, 149680971, 113720754, 100571096, 134066431, 135745439, 191597694, 135788920, 179342561, 177830222, 137011486, 142492523, 192487287, 113132021, 176673607, 156645598, 127260957, 141566023, 143787436, 129132109, 174858971, 150713073, 191040726, 143541417, 197057222, 165479803, 181512759, 157912400, 125344680, 148220261, 173422990, 101020483, 106246303, 137964746, 178190501, 181183037, 151538028, 179523433, 141955021, 135689770, 191290561, 143178787, 192086205, 174499925, 178975690, 118492103, 124206471, 138519113, 188147564, 102097605, 154895793, 178514140, 141453051, 151583964, 128232654, 106020603, 131189158, 165702720, 186250269, 191639375, 115278873, 160608114, 155694842, 110322407, 177272742, 116513642, 134366992, 171634030, 194053074, 180652685, 109301658, 192136921, 141431293, 171341061, 157153714, 106203978, 147618426, 150297807, 186062669, 169960809, 118422347, 163350477, 146719017, 145045144, 161663828, 146208240, 186735951, 102371302, 190444377, 194085350, 134454426, 133413062, 163074595, 113830310, 122931469, 134466832, 185176632, 182415152, 110179422, 164439571, 181217170, 121756492, 119644493, 196532222, 118765848, 182445119, 109401340, 150443213, 198586286, 121083179, 139396084, 143898019, 114787389, 177233102, 186310131, 148695521, 126205182, 178063494, 157118662, 177825659, 188310053, 151552316, 165984394, 109022180, 163144545, 121212978, 197344714, 188741258, 126822386, 102360271, 109981191, 152056882, 134723983, 158013366, 106837863, 128867928, 161973236, 172536066, 185216856, 132011948, 197807339, 158419190, 166595838, 167852941, 124187182, 117279875, 106103946, 106481958, 157456200, 160892122, 184163943, 173846549, 158993202, 184812364, 133466119, 170732430, 195458590, 173361878, 162906318, 150165106, 126757685, 112163575, 188696307, 145199922, 100107766, 176830946, 198149756, 122682434, 179367131, 108412102, 119520899, 148191244, 140487511, 171059184, 141399078, 189455775, 118462161, 190415309, 134543802, 180893862, 180732375, 178615267, 179711433, 123241969, 185780563, 176301808, 184386640, 160717536, 183213626, 129671224, 126094285, 140110963, 121826276, 151201170, 122552929, 128965559, 146082049, 138409069, 107606920, 103954646, 119164002, 115673360, 117909631, 187289199, 186343410, 186903200, 157966371, 103128612, 135698881, 176403642, 152540837, 109810814, 183519031, 121318624, 172281810, 150845123, 169019064, 166322359, 138872454, 163073727, 128087898, 130041018, 194859136, 173742589, 141812405, 167291912, 138003306, 134499821, 196315803, 186381054, 124578934, 150084553, 128031351, 118843410, 107373060, 159565443, 173624887, 171292628, 198074235, 139074061, 178690578, 144431052, 174262641, 176783005, 182214864, 162289361, 192966929, 192033046, 169332843, 181580535, 164864073, 118444059, 195496893, 153773183, 167266131, 130108623, 158802128, 180432893, 144562140, 147978945, 142337360, 158506327, 104399819, 132635916, 168734194, 136567839, 101281912, 120281622, 195003330, 112236091, 185875592, 101959081, 122415367, 194990954, 148881099, 175891989, 108115811, 163538891, 163394029, 123722049, 184837522, 142362091, 100834097, 156679171, 100841679, 157022331, 178971071, 102928884, 189701309, 195339954, 124415335, 106062584, 139214524, 133864640, 134324406, 157317477, 155340540, 144810061, 177612569, 108474646, 114329765, 143900008, 138265211, 145210162, 136643111, 197987319, 102751191, 144121361, 169620456, 193602633, 161023559, 162140467, 102901215, 167964187, 135746835, 187317233, 110047459, 163339773, 124770449, 118885134, 141536376, 100915375, 164267438, 145016622, 113937193, 106748706, 128815954, 164819775, 119220771, 102367432, 189062690, 170911791, 194127762, 112245117, 123546771, 115640433, 135772061, 166615646, 174474627, 130562291, 133320309, 153340551, 138417181, 194605321, 150142632, 180008795, 151813296, 175497284, 167018836, 157425342, 150169942, 131069156, 134310662, 160434122, 105213831, 158797111, 150754540, 163290657, 102484886, 148697402, 187203725, 198692811, 149360627, 140384233, 128749423, 132178578, 177507355, 171857043, 178737969, 134023369, 102911446, 196144864, 197697194, 134527467, 144296030, 189437192, 154052665, 188907106, 162062575, 150993037, 199766583, 167936112, 181374511, 104971506, 115378374, 135795558, 167972129, 135876446, 130937572, 103221320, 124605656, 161129971, 131027586, 191128460, 143251843, 143269155, 129284585, 173495971, 150425653, 199302112, 118494723, 121323805, 116549802, 190991967, 168151180, 122483192, 151273721, 199792134, 133106764, 121874844, 126215985, 112167639, 167793529, 182985195, 185453921, 106957880, 158685312, 132775454, 133229161, 198905318, 190537253, 191582222, 192325972, 178133427, 181825606, 148823337, 160719681, 101448145, 131983362, 137910767, 112550175, 128826351, 183649210, 135725874, 110356573, 189469487, 154446940, 118175923, 106093708, 128146501, 185742532, 149692127, 164624247, 183221076, 154737505, 168198834, 156410354, 158027261, 125228550, 131543250, 139591848, 191898263, 104987591, 115406321, 103542638, 190012837, 142615518, 178773183, 175862355, 117537850, 169565995, 170028011, 158412588, 170150030, 117025916, 174630208, 142412449, 112839238, 105257725, 114737141, 123102301, 172563968, 130555358, 132628403, 183638157, 168682846, 143304568, 105994018, 170010719, 152092970, 117799058, 132164175, 179868116, 158654714, 177489647, 116547948, 183121404, 131836079, 184431405, 157311793, 149677763, 173989893, 102277656, 107058530, 140837477, 152640947, 143507039, 152145247, 101683884, 107090870, 161471944, 137225650, 128231458, 172995869, 173831689, 171268519, 139042297, 111072135, 107569780, 137262545, 181410950, 138270388, 198736451, 162848201, 180468288, 120582913, 153390138, 135649144, 130040157, 106509887, 192671541, 174507066, 186888783, 143805558, 135011967, 145862340, 180595327, 124727843, 182925939, 157715840, 136885940, 198993925, 152416883, 178793572, 179679516, 154076673, 192703125, 164187609, 162190243, 104699348, 159891990, 160012977, 174692145, 132970421, 167781726, 115178506, 153008552, 155999794, 102099694, 155431545, 127458567, 104403686, 168042864, 184045128, 181182309, 179349696, 127218364, 192935516, 120298724, 169583299, 148193297, 183358034, 159023227, 105261254, 121144370, 184359584, 194433836, 138388317, 175184116, 108817112, 151279233, 137457721, 193398208, 119005406, 132929377, 175306906, 160741530, 149976826, 147124407, 176881724, 186734216, 185881509, 191334220, 175930947, 117385515, 193408089, 157124410, 163472089, 131949128, 180783576, 131158294, 100549708, 191802336, 165960770, 170927599, 101052702, 181508688, 197828549, 143403726, 142729262, 110348701, 139928688, 153550062, 106151434, 130786653, 196085995, 100587149, 139141652, 106530207, 100852656, 124074703, 166073660, 153338052, 163766757, 120188394, 197277047, 122215363, 138511354, 183463624, 161985542, 159938719, 133367482, 104220974, 149956672, 170250544, 164232439, 157506869, 159133019, 137469191, 142980999, 134242305, 150172665, 121209241, 145596259, 160554427, 159095199, 168243130, 184279693, 171132070, 121049823, 123819574, 171759855, 119501864, 163094029, 175943631, 194450091, 191506160, 149228764, 132319212, 197034460, 193584259, 126727638, 168143633, 109856853, 127860243, 132141052, 133076065, 188414958, 158718197, 107124299, 159592267, 181172796, 144388537, 196763139, 127431422, 179531145, 100064922, 112650013, 132686230, 121550837, } \cs_new:Npn \__fp_trig_large:ww #1, #2#3#4#5#6; { \exp_after:wN \__fp_trig_large_auxi:w \int_value:w \__fp_int_eval:w (#1 - 4) / 8 \exp_after:wN , \int_value:w #1 , ; {#2}{#3}{#4}{#5} ; } \cs_new:Npn \__fp_trig_large_auxi:w #1, #2, { \exp_after:wN \exp_after:wN \exp_after:wN \__fp_trig_large_auxii:w \cs:w use_none:n \prg_replicate:nn { #2 - #1 * 8 } { n } \exp_after:wN \cs_end: \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 1 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 2 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 3 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 4 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 5 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 6 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 7 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 8 \scan_stop: } \exp_after:wN \__fp_trig_large_auxiii:w \int_value:w \__kernel_intarray_item:Nn \c__fp_trig_intarray { \__fp_int_eval:w #1 + 9 \scan_stop: } \exp_stop_f: } \cs_new:Npn \__fp_trig_large_auxii:w { \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_pack_twice_four:wNNNNNNNN \__fp_trig_large_auxv:www ; } \cs_new:Npn \__fp_trig_large_auxiii:w 1 { \exp_stop_f: } \cs_new:Npn \__fp_trig_large_auxv:www #1; #2; #3; { \exp_after:wN \__fp_use_i_until_s:nw \exp_after:wN \__fp_trig_large_auxvii:w \int_value:w \__fp_int_eval:w \c__fp_leading_shift_int \prg_replicate:nn { 13 } { \__fp_trig_large_auxvi:wnnnnnnnn } + \c__fp_trailing_shift_int - \c__fp_middle_shift_int \__fp_use_i_until_s:nw ; #3 #1 ; ; } \cs_new:Npn \__fp_trig_large_auxvi:wnnnnnnnn #1; #2#3#4#5#6#7#8#9 { \exp_after:wN \__fp_trig_large_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int + #2*#9 + #3*#8 + #4*#7 + #5*#6 #1; {#2}{#3}{#4}{#5} {#7}{#8}{#9} } \cs_new:Npn \__fp_trig_large_pack:NNNNNw #1#2#3#4#5#6; { + #1#2#3#4#5 ; #6 } \cs_new:Npn \__fp_trig_large_auxvii:w #1#2#3 { \exp_after:wN \__fp_trig_large_auxviii:ww \int_value:w \__fp_int_eval:w (#1#2#3 - 62) / 125 ; #1#2#3 } \cs_new:Npn \__fp_trig_large_auxviii:ww #1; { + #1 \if_int_odd:w #1 \exp_stop_f: \exp_after:wN \__fp_trig_large_auxix:Nw \exp_after:wN - \else: \exp_after:wN \__fp_trig_large_auxix:Nw \exp_after:wN + \fi: } \cs_new:Npn \__fp_trig_large_auxix:Nw { \exp_after:wN \__fp_use_i_until_s:nw \exp_after:wN \__fp_trig_large_auxxi:w \int_value:w \__fp_int_eval:w \c__fp_leading_shift_int \prg_replicate:nn { 13 } { \__fp_trig_large_auxx:wNNNNN } + \c__fp_trailing_shift_int - \c__fp_middle_shift_int ; } \cs_new:Npn \__fp_trig_large_auxx:wNNNNN #1; #2 #3#4#5#6 { \exp_after:wN \__fp_trig_large_pack:NNNNNw \int_value:w \__fp_int_eval:w \c__fp_middle_shift_int #2 8 * #3#4#5#6 #1; #2 } \cs_new:Npn \__fp_trig_large_auxxi:w #1; { \exp_after:wN \__fp_ep_mul_raw:wwwwN \int_value:w \__fp_int_eval:w 0 \__fp_ep_to_ep_loop:N #1 ; ; ! 0,{7853}{9816}{3397}{4483}{0961}{5661}; \__fp_trig_small:ww } \cs_new:Npn \__fp_sin_series_o:NNwwww #1#2#3. #4; { \__fp_fixed_mul:wwn #4; #4; { \exp_after:wN \__fp_sin_series_aux_o:NNnwww \exp_after:wN #1 \int_value:w \if_int_odd:w \__fp_int_eval:w (#3 + 2) / 4 \__fp_int_eval_end: #2 \else: \if_meaning:w #2 0 2 \else: 0 \fi: \fi: {#3} } } \cs_new:Npn \__fp_sin_series_aux_o:NNnwww #1#2#3 #4; #5,#6; { \if_int_odd:w \__fp_int_eval:w #3 / 2 \__fp_int_eval_end: \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { % 1/18! \__fp_fixed_mul_sub_back:wwwn {0000}{0000}{0000}{0001}{5619}{2070}; #4;{0000}{0000}{0000}{0477}{9477}{3324}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{0000}{0011}{4707}{4559}{7730}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{0000}{2087}{6756}{9878}{6810}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{0027}{5573}{1922}{3985}{8907}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{2480}{1587}{3015}{8730}{1587}; \__fp_fixed_mul_sub_back:wwwn #4;{0013}{8888}{8888}{8888}{8888}{8889}; \__fp_fixed_mul_sub_back:wwwn #4;{0416}{6666}{6666}{6666}{6666}{6667}; \__fp_fixed_mul_sub_back:wwwn #4;{5000}{0000}{0000}{0000}{0000}{0000}; \__fp_fixed_mul_sub_back:wwwn#4;{10000}{0000}{0000}{0000}{0000}{0000}; { \__fp_fixed_continue:wn 0, } } { % 1/17! \__fp_fixed_mul_sub_back:wwwn {0000}{0000}{0000}{0028}{1145}{7254}; #4;{0000}{0000}{0000}{7647}{1637}{3182}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{0000}{0160}{5904}{3836}{8216}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{0002}{5052}{1083}{8544}{1719}; \__fp_fixed_mul_sub_back:wwwn #4;{0000}{0275}{5731}{9223}{9858}{9065}; \__fp_fixed_mul_sub_back:wwwn #4;{0001}{9841}{2698}{4126}{9841}{2698}; \__fp_fixed_mul_sub_back:wwwn #4;{0083}{3333}{3333}{3333}{3333}{3333}; \__fp_fixed_mul_sub_back:wwwn #4;{1666}{6666}{6666}{6666}{6666}{6667}; \__fp_fixed_mul_sub_back:wwwn#4;{10000}{0000}{0000}{0000}{0000}{0000}; { \__fp_ep_mul:wwwwn 0, } #5,#6; } { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #2 \int_value:w \__fp_int_eval:w #1 } #2 } \cs_new:Npn \__fp_tan_series_o:NNwwww #1#2#3. #4; { \__fp_fixed_mul:wwn #4; #4; { \exp_after:wN \__fp_tan_series_aux_o:Nnwww \int_value:w \if_int_odd:w \__fp_int_eval:w #3 / 2 \__fp_int_eval_end: \exp_after:wN \reverse_if:N \fi: \if_meaning:w #1#2 2 \else: 0 \fi: {#3} } } \cs_new:Npn \__fp_tan_series_aux_o:Nnwww #1 #2 #3; #4,#5; { \__fp_fixed_mul_sub_back:wwwn {0000}{0000}{1527}{3493}{0856}{7059}; #3; {0000}{0159}{6080}{0274}{5257}{6472}; \__fp_fixed_mul_sub_back:wwwn #3; {0002}{4571}{2320}{0157}{2558}{8481}; \__fp_fixed_mul_sub_back:wwwn #3; {0115}{5830}{7533}{5397}{3168}{2147}; \__fp_fixed_mul_sub_back:wwwn #3; {1929}{8245}{6140}{3508}{7719}{2982}; \__fp_fixed_mul_sub_back:wwwn #3;{10000}{0000}{0000}{0000}{0000}{0000}; { \__fp_ep_mul:wwwwn 0, } #4,#5; { \__fp_fixed_mul_sub_back:wwwn {0000}{0007}{0258}{0681}{9408}{4706}; #3;{0000}{2343}{7175}{1399}{6151}{7670}; \__fp_fixed_mul_sub_back:wwwn #3;{0019}{2638}{4588}{9232}{8861}{3691}; \__fp_fixed_mul_sub_back:wwwn #3;{0536}{6357}{0691}{4344}{6852}{4252}; \__fp_fixed_mul_sub_back:wwwn #3;{5263}{1578}{9473}{6842}{1052}{6315}; \__fp_fixed_mul_sub_back:wwwn#3;{10000}{0000}{0000}{0000}{0000}{0000}; { \reverse_if:N \if_int_odd:w \__fp_int_eval:w (#2 - 1) / 2 \__fp_int_eval_end: \exp_after:wN \__fp_reverse_args:Nww \fi: \__fp_ep_div:wwwwn 0, } } { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #1 \int_value:w \__fp_int_eval:w \__fp_ep_to_float_o:wwN } #1 } \cs_new:Npn \__fp_atan_o:Nw #1 { \__fp_parse_function_one_two:nnw { #1 { atan } { atand } } { \__fp_atan_default:w \__fp_atanii_o:Nww #1 } } \cs_new:Npn \__fp_acot_o:Nw #1 { \__fp_parse_function_one_two:nnw { #1 { acot } { acotd } } { \__fp_atan_default:w \__fp_acotii_o:Nww #1 } } \cs_new:Npx \__fp_atan_default:w #1#2#3 @ { #1 #2 #3 \c_one_fp @ } \cs_new:Npn \__fp_atanii_o:Nww #1 \s__fp \__fp_chk:w #2#3#4; \s__fp \__fp_chk:w #5 #6 @ { \if_meaning:w 3 #2 \__fp_case_return_i_o:ww \fi: \if_meaning:w 3 #5 \__fp_case_return_ii_o:ww \fi: \if_case:w \if_meaning:w #2 #5 \if_meaning:w 1 #2 10 \else: 0 \fi: \else: \if_int_compare:w #2 > #5 \exp_stop_f: 1 \else: 2 \fi: \fi: \exp_stop_f: \__fp_case_return:nw { \__fp_atan_inf_o:NNNw #1 #3 2 } \or: \__fp_case_return:nw { \__fp_atan_inf_o:NNNw #1 #3 4 } \or: \__fp_case_return:nw { \__fp_atan_inf_o:NNNw #1 #3 0 } \fi: \__fp_atan_normal_o:NNnwNnw #1 \s__fp \__fp_chk:w #2#3#4; \s__fp \__fp_chk:w #5 #6 } \cs_new:Npn \__fp_acotii_o:Nww #1#2; #3; { \__fp_atanii_o:Nww #1#3; #2; } \cs_new:Npn \__fp_atan_inf_o:NNNw #1#2#3 \s__fp \__fp_chk:w #4#5#6; { \exp_after:wN \__fp_atan_combine_o:NwwwwwN \exp_after:wN #2 \int_value:w \__fp_int_eval:w \if_meaning:w 2 #5 7 - \fi: #3 \exp_after:wN ; \c__fp_one_fixed_tl {0000}{0000}{0000}{0000}{0000}{0000}; 0,{0000}{0000}{0000}{0000}{0000}{0000}; #1 } \cs_new_protected:Npn \__fp_atan_normal_o:NNnwNnw #1 \s__fp \__fp_chk:w 1#2#3#4; \s__fp \__fp_chk:w 1#5#6#7; { \__fp_atan_test_o:NwwNwwN #2 #3, #4{0000}{0000}; #5 #6, #7{0000}{0000}; #1 } \cs_new:Npn \__fp_atan_test_o:NwwNwwN #1#2,#3; #4#5,#6; { \exp_after:wN \__fp_atan_combine_o:NwwwwwN \exp_after:wN #1 \int_value:w \__fp_int_eval:w \if_meaning:w 2 #4 7 - \__fp_int_eval:w \fi: \if_int_compare:w \__fp_ep_compare:wwww #2,#3; #5,#6; > \c_zero_int 3 - \exp_after:wN \__fp_reverse_args:Nww \fi: \__fp_atan_div:wnwwnw #2,#3; #5,#6; } \cs_new:Npn \__fp_atan_div:wnwwnw #1,#2#3; #4,#5#6; { \if_int_compare:w \__fp_int_eval:w 41421 * #5 < #2 000 \if_case:w \__fp_int_eval:w #4 - #1 \__fp_int_eval_end: 00 \or: 0 \fi: \exp_stop_f: \exp_after:wN \__fp_atan_near:wwwn \fi: 0 \__fp_ep_div:wwwwn #1,{#2}#3; #4,{#5}#6; \__fp_atan_auxi:ww } \cs_new:Npn \__fp_atan_near:wwwn 0 \__fp_ep_div:wwwwn #1,#2; #3, { 1 \__fp_ep_to_fixed:wwn #1 - #3, #2; \__fp_atan_near_aux:wwn } \cs_new:Npn \__fp_atan_near_aux:wwn #1; #2; { \__fp_fixed_add:wwn #1; #2; { \__fp_fixed_sub:wwn #2; #1; { \__fp_ep_div:wwwwn 0, } 0, } } \cs_new:Npn \__fp_atan_auxi:ww #1,#2; { \__fp_ep_to_fixed:wwn #1,#2; \__fp_atan_auxii:w #1,#2; } \cs_new:Npn \__fp_atan_auxii:w #1; { \__fp_fixed_mul:wwn #1; #1; { \__fp_atan_Taylor_loop:www 39 ; {0000}{0000}{0000}{0000}{0000}{0000} ; } ! #1; } \cs_new:Npn \__fp_atan_Taylor_loop:www #1; #2; #3; { \if_int_compare:w #1 = - \c_one_int \__fp_atan_Taylor_break:w \fi: \exp_after:wN \__fp_fixed_div_int:wwN \c__fp_one_fixed_tl #1; \__fp_rrot:www \__fp_fixed_mul_sub_back:wwwn #2; #3; { \exp_after:wN \__fp_atan_Taylor_loop:www \int_value:w \__fp_int_eval:w #1 - 2 ; } #3; } \cs_new:Npn \__fp_atan_Taylor_break:w \fi: #1 \__fp_fixed_mul_sub_back:wwwn #2; #3 ! { \fi: ; #2 ; } \cs_new:Npn \__fp_atan_combine_o:NwwwwwN #1 #2; #3; #4; #5,#6; #7 { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN #1 \int_value:w \__fp_int_eval:w \if_meaning:w 0 #2 \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { #5 \__fp_fixed_mul:wwn #3; #6; } { \__fp_fixed_mul:wwn #3; #4; { \exp_after:wN \__fp_atan_combine_aux:ww \int_value:w \__fp_int_eval:w #2 / 2 ; #2; } } { #7 \__fp_fixed_to_float_o:wN \__fp_fixed_to_float_rad_o:wN } #1 } \cs_new:Npn \__fp_atan_combine_aux:ww #1; #2; { \__fp_fixed_mul_short:wwn {7853}{9816}{3397}{4483}{0961}{5661}; {#1}{0000}{0000}; { \if_int_odd:w #2 \exp_stop_f: \exp_after:wN \__fp_fixed_sub:wwn \else: \exp_after:wN \__fp_fixed_add:wwn \fi: } } \cs_new:Npn \__fp_asin_o:w #1 \s__fp \__fp_chk:w #2#3; @ { \if_case:w #2 \exp_stop_f: \__fp_case_return_same_o:w \or: \__fp_case_use:nw { \__fp_asin_normal_o:NfwNnnnnw #1 { #1 { asin } { asind } } } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { asin } { asind } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3; } \cs_new:Npn \__fp_acos_o:w #1 \s__fp \__fp_chk:w #2#3; @ { \if_case:w #2 \exp_stop_f: \__fp_case_use:nw { \__fp_atan_inf_o:NNNw #1 0 4 } \or: \__fp_case_use:nw { \__fp_asin_normal_o:NfwNnnnnw #1 { #1 { acos } { acosd } } \__fp_reverse_args:Nww } \or: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { acos } { acosd } } } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3; } \cs_new:Npn \__fp_asin_normal_o:NfwNnnnnw #1#2#3 \s__fp \__fp_chk:w 1#4#5#6#7#8#9; { \if_int_compare:w #5 < \c_one_int \exp_after:wN \__fp_use_none_until_s:w \fi: \if_int_compare:w \__fp_int_eval:w #5 + #6#7 + #8#9 = 1000 0001 ~ \exp_after:wN \__fp_use_none_until_s:w \fi: \__fp_use_i:ww \__fp_invalid_operation_o:fw {#2} \s__fp \__fp_chk:w 1#4{#5}{#6}{#7}{#8}{#9}; \__fp_asin_auxi_o:NnNww #1 {#3} #4 #5,{#6}{#7}{#8}{#9}{0000}{0000}; } \cs_new:Npn \__fp_asin_auxi_o:NnNww #1#2#3#4,#5; { \__fp_ep_to_fixed:wwn #4,#5; \__fp_asin_isqrt:wn \__fp_ep_mul:wwwwn #4,#5; \__fp_ep_to_ep:wwN \__fp_fixed_continue:wn { #2 \__fp_atan_test_o:NwwNwwN #3 } 0 1,{1000}{0000}{0000}{0000}{0000}{0000}; #1 } \cs_new:Npn \__fp_asin_isqrt:wn #1; { \exp_after:wN \__fp_fixed_sub:wwn \c__fp_one_fixed_tl #1; { \__fp_fixed_add_one:wN #1; \__fp_fixed_continue:wn { \__fp_ep_mul:wwwwn 0, } 0, } \__fp_ep_isqrt:wwn } \cs_new:Npn \__fp_acsc_o:w #1 \s__fp \__fp_chk:w #2#3#4; @ { \if_case:w \if_meaning:w 2 #2 #3 \fi: #2 \exp_stop_f: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { acsc } { acscd } } } \or: \__fp_case_use:nw { \__fp_acsc_normal_o:NfwNnw #1 { #1 { acsc } { acscd } } } \or: \__fp_case_return_o:Nw \c_zero_fp \or: \__fp_case_return_same_o:w \else: \__fp_case_return_o:Nw \c_minus_zero_fp \fi: \s__fp \__fp_chk:w #2 #3 #4; } \cs_new:Npn \__fp_asec_o:w #1 \s__fp \__fp_chk:w #2#3; @ { \if_case:w #2 \exp_stop_f: \__fp_case_use:nw { \__fp_invalid_operation_o:fw { #1 { asec } { asecd } } } \or: \__fp_case_use:nw { \__fp_acsc_normal_o:NfwNnw #1 { #1 { asec } { asecd } } \__fp_reverse_args:Nww } \or: \__fp_case_use:nw { \__fp_atan_inf_o:NNNw #1 0 4 } \else: \__fp_case_return_same_o:w \fi: \s__fp \__fp_chk:w #2 #3; } \cs_new:Npn \__fp_acsc_normal_o:NfwNnw #1#2#3 \s__fp \__fp_chk:w 1#4#5#6; { \int_compare:nNnTF {#5} < 1 { \__fp_invalid_operation_o:fw {#2} \s__fp \__fp_chk:w 1#4{#5}#6; } { \__fp_ep_div:wwwwn 1,{1000}{0000}{0000}{0000}{0000}{0000}; #5,#6{0000}{0000}; { \__fp_asin_auxi_o:NnNww #1 {#3} #4 } } } %% File: l3fp-convert.dtx \cs_new:Npn \__fp_tuple_convert:Nw #1 \s__fp_tuple \__fp_tuple_chk:w #2 ; { \int_case:nnF { \__fp_array_count:n {#2} } { { 0 } { ( ) } { 1 } { \__fp_tuple_convert_end:w @ { #1 #2 , } } } { \__fp_tuple_convert_loop:nNw { } #1 #2 { ? \__fp_tuple_convert_end:w } ; @ { \use_none:nn } } } \cs_new:Npn \__fp_tuple_convert_loop:nNw #1#2#3#4; #5 @ #6 { \use_none:n #3 \exp_args:Nf \__fp_tuple_convert_loop:nNw { #2 #3#4 ; } #2 #5 @ { #6 , ~ #1 } } \cs_new:Npn \__fp_tuple_convert_end:w #1 @ #2 { \exp_after:wN ( \exp:w \exp_end_continue_f:w #2 ) } \cs_new:Npn \__fp_trim_zeros:w #1 ; { \__fp_trim_zeros_loop:w #1 ; \__fp_trim_zeros_loop:w 0; \__fp_trim_zeros_dot:w .; \s__fp_stop } \cs_new:Npn \__fp_trim_zeros_loop:w #1 0; #2 { #2 #1 ; #2 } \cs_new:Npn \__fp_trim_zeros_dot:w #1 .; { \__fp_trim_zeros_end:w #1 ; } \cs_new:Npn \__fp_trim_zeros_end:w #1 ; #2 \s__fp_stop { #1 } \cs_new:Npn \fp_to_scientific:N #1 { \exp_after:wN \__fp_to_scientific_dispatch:w #1 } \cs_generate_variant:Nn \fp_to_scientific:N { c } \cs_new:Npn \fp_to_scientific:n { \exp_after:wN \__fp_to_scientific_dispatch:w \exp:w \exp_end_continue_f:w \__fp_parse:n } \cs_new:Npn \__fp_to_scientific_dispatch:w #1 { \__fp_change_func_type:NNN #1 \__fp_to_scientific:w \__fp_to_scientific_recover:w #1 } \cs_new:Npn \__fp_to_scientific_recover:w #1 #2 ; { \__fp_error:nffn { unknown-type } { \tl_to_str:n { #2 ; } } { } { } nan } \cs_new:Npn \__fp_tuple_to_scientific:w { \__fp_tuple_convert:Nw \__fp_to_scientific_dispatch:w } \cs_new:Npn \__fp_to_scientific:w \s__fp \__fp_chk:w #1#2 { \if_meaning:w 2 #2 \exp_after:wN - \exp:w \exp_end_continue_f:w \fi: \if_case:w #1 \exp_stop_f: \__fp_case_return:nw { 0.000000000000000e0 } \or: \exp_after:wN \__fp_to_scientific_normal:wnnnnn \or: \__fp_case_use:nw { \__fp_invalid_operation:nnw { \fp_to_scientific:N \c__fp_overflowing_fp } { fp_to_scientific } } \or: \__fp_case_use:nw { \__fp_invalid_operation:nnw { \fp_to_scientific:N \c_zero_fp } { fp_to_scientific } } \fi: \s__fp \__fp_chk:w #1 #2 } \cs_new:Npn \__fp_to_scientific_normal:wnnnnn \s__fp \__fp_chk:w 1 #1 #2 #3#4#5#6 ; { \exp_after:wN \__fp_to_scientific_normal:wNw \exp_after:wN e \int_value:w \__fp_int_eval:w #2 - 1 ; #3 #4 #5 #6 ; } \cs_new:Npn \__fp_to_scientific_normal:wNw #1 ; #2#3; { #2.#3 #1 } \cs_new:Npn \fp_to_decimal:N #1 { \exp_after:wN \__fp_to_decimal_dispatch:w #1 } \cs_generate_variant:Nn \fp_to_decimal:N { c } \cs_new:Npn \fp_to_decimal:n { \exp_after:wN \__fp_to_decimal_dispatch:w \exp:w \exp_end_continue_f:w \__fp_parse:n } \cs_new:Npn \__fp_to_decimal_dispatch:w #1 { \__fp_change_func_type:NNN #1 \__fp_to_decimal:w \__fp_to_decimal_recover:w #1 } \cs_new:Npn \__fp_to_decimal_recover:w #1 #2 ; { \__fp_error:nffn { unknown-type } { \tl_to_str:n { #2 ; } } { } { } nan } \cs_new:Npn \__fp_tuple_to_decimal:w { \__fp_tuple_convert:Nw \__fp_to_decimal_dispatch:w } \cs_new:Npn \__fp_to_decimal:w \s__fp \__fp_chk:w #1#2 { \if_meaning:w 2 #2 \exp_after:wN - \exp:w \exp_end_continue_f:w \fi: \if_case:w #1 \exp_stop_f: \__fp_case_return:nw { 0 } \or: \exp_after:wN \__fp_to_decimal_normal:wnnnnn \or: \__fp_case_use:nw { \__fp_invalid_operation:nnw { \fp_to_decimal:N \c__fp_overflowing_fp } { fp_to_decimal } } \or: \__fp_case_use:nw { \__fp_invalid_operation:nnw { 0 } { fp_to_decimal } } \fi: \s__fp \__fp_chk:w #1 #2 } \cs_new:Npn \__fp_to_decimal_normal:wnnnnn \s__fp \__fp_chk:w 1 #1 #2 #3#4#5#6 ; { \int_compare:nNnTF {#2} > 0 { \int_compare:nNnTF {#2} < \c__fp_prec_int { \__fp_decimate:nNnnnn { \c__fp_prec_int - #2 } \__fp_to_decimal_large:Nnnw } { \exp_after:wN \exp_after:wN \exp_after:wN \__fp_to_decimal_huge:wnnnn \prg_replicate:nn { #2 - \c__fp_prec_int } { 0 } ; } {#3} {#4} {#5} {#6} } { \exp_after:wN \__fp_trim_zeros:w \exp_after:wN 0 \exp_after:wN . \exp:w \exp_end_continue_f:w \prg_replicate:nn { - #2 } { 0 } #3#4#5#6 ; } } \cs_new:Npn \__fp_to_decimal_large:Nnnw #1#2#3#4; { \exp_after:wN \__fp_trim_zeros:w \int_value:w \if_int_compare:w #2 > \c_zero_int #2 \fi: \exp_stop_f: #3.#4 ; } \cs_new:Npn \__fp_to_decimal_huge:wnnnn #1; #2#3#4#5 { #2#3#4#5 #1 } \cs_new:Npn \fp_to_tl:N #1 { \exp_after:wN \__fp_to_tl_dispatch:w #1 } \cs_generate_variant:Nn \fp_to_tl:N { c } \cs_new:Npn \fp_to_tl:n { \exp_after:wN \__fp_to_tl_dispatch:w \exp:w \exp_end_continue_f:w \__fp_parse:n } \cs_new:Npn \__fp_to_tl_dispatch:w #1 { \__fp_change_func_type:NNN #1 \__fp_to_tl:w \__fp_to_tl_recover:w #1 } \cs_new:Npn \__fp_to_tl_recover:w #1 #2 ; { \__fp_error:nffn { unknown-type } { \tl_to_str:n { #2 ; } } { } { } nan } \cs_new:Npn \__fp_tuple_to_tl:w { \__fp_tuple_convert:Nw \__fp_to_tl_dispatch:w } \cs_new:Npn \__fp_to_tl:w \s__fp \__fp_chk:w #1#2 { \if_meaning:w 2 #2 \exp_after:wN - \exp:w \exp_end_continue_f:w \fi: \if_case:w #1 \exp_stop_f: \__fp_case_return:nw { 0 } \or: \exp_after:wN \__fp_to_tl_normal:nnnnn \or: \__fp_case_return:nw { inf } \else: \__fp_case_return:nw { nan } \fi: } \cs_new:Npn \__fp_to_tl_normal:nnnnn #1 { \int_compare:nTF { -2 <= #1 <= \c__fp_prec_int } { \__fp_to_decimal_normal:wnnnnn } { \__fp_to_tl_scientific:wnnnnn } \s__fp \__fp_chk:w 1 0 {#1} } \cs_new:Npn \__fp_to_tl_scientific:wnnnnn \s__fp \__fp_chk:w 1 #1 #2 #3#4#5#6 ; { \exp_after:wN \__fp_to_tl_scientific:wNw \exp_after:wN e \int_value:w \__fp_int_eval:w #2 - 1 ; #3 #4 #5 #6 ; } \cs_new:Npn \__fp_to_tl_scientific:wNw #1 ; #2#3; { \__fp_trim_zeros:w #2.#3 ; #1 } \cs_new:Npn \fp_to_dim:N #1 { \exp_after:wN \__fp_to_dim_dispatch:w #1 } \cs_generate_variant:Nn \fp_to_dim:N { c } \cs_new:Npn \fp_to_dim:n { \exp_after:wN \__fp_to_dim_dispatch:w \exp:w \exp_end_continue_f:w \__fp_parse:n } \cs_new:Npn \__fp_to_dim_dispatch:w #1#2 ; { \__fp_change_func_type:NNN #1 \__fp_to_dim:w \__fp_to_dim_recover:w #1 #2 ; } \cs_new:Npn \__fp_to_dim_recover:w #1 { \__fp_invalid_operation:nnw { 0pt } { fp_to_dim } } \cs_new:Npn \__fp_to_dim:w #1 ; { \__fp_to_decimal:w #1 ; pt } \cs_new:Npn \fp_to_int:N #1 { \exp_after:wN \__fp_to_int_dispatch:w #1 } \cs_generate_variant:Nn \fp_to_int:N { c } \cs_new:Npn \fp_to_int:n { \exp_after:wN \__fp_to_int_dispatch:w \exp:w \exp_end_continue_f:w \__fp_parse:n } \cs_new:Npn \__fp_to_int_dispatch:w #1#2 ; { \__fp_change_func_type:NNN #1 \__fp_to_int:w \__fp_to_int_recover:w #1 #2 ; } \cs_new:Npn \__fp_to_int_recover:w #1 { \__fp_invalid_operation:nnw { 0 } { fp_to_int } } \cs_new:Npn \__fp_to_int:w #1; { \exp_after:wN \__fp_to_decimal:w \exp:w \exp_end_continue_f:w \__fp_round:Nwn \__fp_round_to_nearest:NNN #1; { 0 } } \cs_new:Npn \dim_to_fp:n #1 { \exp_after:wN \__fp_from_dim_test:ww \exp_after:wN 0 \exp_after:wN , \int_value:w \tex_glueexpr:D #1 ; } \cs_new:Npn \__fp_from_dim_test:ww #1, #2 { \if_meaning:w 0 #2 \__fp_case_return:nw { \exp_after:wN \c_zero_fp } \else: \exp_after:wN \__fp_from_dim:wNw \int_value:w \__fp_int_eval:w #1 - 4 \if_meaning:w - #2 \exp_after:wN , \exp_after:wN 2 \int_value:w \else: \exp_after:wN , \exp_after:wN 0 \int_value:w #2 \fi: \fi: } \cs_new:Npn \__fp_from_dim:wNw #1,#2#3; { \__fp_pack_twice_four:wNNNNNNNN \__fp_from_dim:wNNnnnnnn ; #3 000 0000 00 {10}987654321; #2 {#1} } \cs_new:Npn \__fp_from_dim:wNNnnnnnn #1; #2#3#4#5#6#7#8#9 { \__fp_from_dim:wnnnnwNn #1 {#2#300} {0000} ; } \cs_new:Npn \__fp_from_dim:wnnnnwNn #1; #2#3#4#5#6; #7#8 { \__fp_mul_npos_o:Nww #7 \s__fp \__fp_chk:w 1 #7 {#5} #1 ; \s__fp \__fp_chk:w 1 0 {#8} {1525} {8789} {0625} {0000} ; \prg_do_nothing: } \cs_new_eq:NN \fp_use:N \fp_to_decimal:N \cs_generate_variant:Nn \fp_use:N { c } \cs_new_eq:NN \fp_eval:n \fp_to_decimal:n \cs_new:Npn \fp_sign:n #1 { \fp_to_decimal:n { sign \__fp_parse:n {#1} } } \cs_new:Npn \fp_abs:n #1 { \fp_to_decimal:n { abs \__fp_parse:n {#1} } } \cs_new:Npn \fp_max:nn #1#2 { \fp_to_decimal:n { max ( \__fp_parse:n {#1} , \__fp_parse:n {#2} ) } } \cs_new:Npn \fp_min:nn #1#2 { \fp_to_decimal:n { min ( \__fp_parse:n {#1} , \__fp_parse:n {#2} ) } } \cs_new:Npn \__fp_array_to_clist:n #1 { \tl_if_empty:nF {#1} { \exp_last_unbraced:Ne \use_ii:nn { \__fp_array_to_clist_loop:Nw #1 { ? \prg_break: } ; \prg_break_point: } } } \cs_new:Npn \__fp_array_to_clist_loop:Nw #1#2; { \use_none:n #1 , ~ \exp_not:f { \__fp_to_tl_dispatch:w #1 #2 ; } \__fp_array_to_clist_loop:Nw } %% File: l3fp-random.dtx \cs_new:Npn \__fp_parse_word_rand:N { \__fp_parse_function:NNN \__fp_rand_o:Nw ? } \cs_new:Npn \__fp_parse_word_randint:N { \__fp_parse_function:NNN \__fp_randint_o:Nw ? } \sys_if_rand_exist:F { \msg_new:nnn { kernel } { fp-no-random } { Random~numbers~unavailable~for~#1 } \cs_new:Npn \__fp_rand_o:Nw ? #1 @ { \msg_expandable_error:nnn { kernel } { fp-no-random } { fp~rand } \exp_after:wN \c_nan_fp } \cs_new_eq:NN \__fp_randint_o:Nw \__fp_rand_o:Nw \cs_new:Npn \int_rand:nn #1#2 { \msg_expandable_error:nnn { kernel } { fp-no-random } { \int_rand:nn {#1} {#2} } \int_eval:n {#1} } \cs_new:Npn \int_rand:n #1 { \msg_expandable_error:nnn { kernel } { fp-no-random } { \int_rand:n {#1} } 1 } } \sys_if_rand_exist:T { \int_const:Nn \c__kernel_randint_max_int { 131071 } \cs_new:Npn \__kernel_randint:n #1 { (#1 * \tex_uniformdeviate:D 16384 + \tex_uniformdeviate:D #1 + 8192 ) / 16384 } \cs_new:Npn \__fp_rand_myriads:n #1 { \__fp_rand_myriads_loop:w #1 \prg_break: X \prg_break_point: ; } \cs_new:Npn \__fp_rand_myriads_loop:w #1 X { #1 \exp_after:wN \__fp_rand_myriads_get:w \int_value:w \__fp_int_eval:w 9999 + \__kernel_randint:n { 10000 } \__fp_rand_myriads_loop:w } \cs_new:Npn \__fp_rand_myriads_get:w 1 #1 ; { ; {#1} } \cs_new:Npn \__fp_rand_o:Nw ? #1 @ { \tl_if_empty:nTF {#1} { \exp_after:wN \__fp_rand_o:w \exp:w \exp_end_continue_f:w \__fp_rand_myriads:n { XXXX } { 0000 } { 0000 } ; 0 } { \msg_expandable_error:nnnnn { fp } { num-args } { rand() } { 0 } { 0 } \exp_after:wN \c_nan_fp } } \cs_new:Npn \__fp_rand_o:w ; { \exp_after:wN \__fp_sanitize:Nw \exp_after:wN 0 \int_value:w \__fp_int_eval:w \c_zero_int \__fp_fixed_to_float_o:wN } \cs_new:Npn \__fp_randint_o:Nw ? { \__fp_parse_function_one_two:nnw { randint } { \__fp_randint_default:w \__fp_randint_o:w } } \cs_new:Npn \__fp_randint_default:w #1 { \exp_after:wN #1 \c_one_fp } \cs_new:Npn \__fp_randint_badarg:w \s__fp \__fp_chk:w #1#2#3; { \__fp_int:wTF \s__fp \__fp_chk:w #1#2#3; { \if_meaning:w 1 #1 \if_int_compare:w \__fp_use_i_until_s:nw #3 ; > \c__fp_prec_int \c_one_int \fi: \fi: } { \c_one_int } } \cs_new:Npn \__fp_randint_o:w #1; #2; @ { \if_case:w \__fp_randint_badarg:w #1; \__fp_randint_badarg:w #2; \if:w 1 \__fp_compare_back:ww #2; #1; \c_one_int \fi: \c_zero_int \__fp_randint_auxi_o:ww #1; #2; \or: \__fp_invalid_operation_tl_o:ff { randint } { \__fp_array_to_clist:n { #1; #2; } } \exp:w \fi: \exp_after:wN \exp_end: } \cs_new:Npn \__fp_randint_auxi_o:ww #1 ; #2 ; #3 \exp_end: { \fi: \__fp_randint_auxii:wn #2 ; { \__fp_randint_auxii:wn #1 ; \__fp_randint_auxiii_o:ww } } \cs_new:Npn \__fp_randint_auxii:wn \s__fp \__fp_chk:w #1#2#3#4 ; { \if_meaning:w 0 #1 \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \exp_after:wN \__fp_fixed_continue:wn \c__fp_one_fixed_tl } { \exp_after:wN \__fp_ep_to_fixed:wwn \int_value:w \__fp_int_eval:w #3 - \c__fp_prec_int , #4 {0000} {0000} ; { \if_meaning:w 0 #2 \exp_after:wN \use_i:nnnn \exp_after:wN \__fp_fixed_add_one:wN \fi: \exp_after:wN \__fp_fixed_sub:wwn \c__fp_one_fixed_tl } \__fp_fixed_continue:wn } } \cs_new:Npn \__fp_randint_auxiii_o:ww #1 ; #2 ; { \__fp_fixed_add:wwn #2 ; {0000} {0000} {0000} {0001} {0000} {0000} ; \__fp_fixed_sub:wwn #1 ; { \exp_after:wN \use_i:nn \exp_after:wN \__fp_fixed_mul_add:wwwn \exp:w \exp_end_continue_f:w \__fp_rand_myriads:n { XXXXXX } ; } #1 ; \__fp_randint_auxiv_o:ww #2 ; \__fp_randint_auxv_o:w #1 ; @ } \cs_new:Npn \__fp_randint_auxiv_o:ww #1#2#3#4#5 ; #6#7#8#9 { \if_int_compare:w \if_int_compare:w #1#2 > #6#7 \exp_stop_f: 1 \else: \if_int_compare:w #1#2 < #6#7 \exp_stop_f: - \fi: \fi: #3#4 > #8#9 \exp_stop_f: \__fp_use_i_until_s:nw \fi: \__fp_randint_auxv_o:w {#1}{#2}{#3}{#4}#5 } \cs_new:Npn \__fp_randint_auxv_o:w #1#2#3#4#5 ; #6 @ { \exp_after:wN \__fp_sanitize:Nw \int_value:w \if_int_compare:w #1 < 10000 \exp_stop_f: 2 \else: 0 \exp_after:wN \exp_after:wN \exp_after:wN \__fp_reverse_args:Nww \fi: \exp_after:wN \__fp_fixed_sub:wwn \c__fp_one_fixed_tl {#1} {#2} {#3} {#4} {0000} {0000} ; { \exp_after:wN \exp_stop_f: \int_value:w \__fp_int_eval:w \c__fp_prec_int \__fp_fixed_to_float_o:wN } 0 \exp:w \exp_after:wN \exp_end: } \cs_new:Npn \int_rand:nn #1#2 { \int_eval:n { \exp_after:wN \__fp_randint:ww \int_value:w \int_eval:n {#1} \exp_after:wN ; \int_value:w \int_eval:n {#2} ; } } \cs_new:Npn \__fp_randint:ww #1; #2; { \if_int_compare:w #1 > #2 \exp_stop_f: \msg_expandable_error:nnnn { kernel } { randint-backward-range } {#1} {#2} \__fp_randint:ww #2; #1; \else: \if_int_compare:w \__fp_int_eval:w #2 \if_int_compare:w #1 > \c_zero_int - #1 < \__fp_int_eval:w \else: < \__fp_int_eval:w #1 + \fi: \c__kernel_randint_max_int \__fp_int_eval_end: \__kernel_randint:n { \__fp_int_eval:w #2 - #1 + 1 \__fp_int_eval_end: } - 1 + #1 \else: \__kernel_randint:nn {#1} {#2} \fi: \fi: } \cs_new:Npn \__kernel_randint:nn #1#2 { #1 \exp_after:wN \__fp_randint_wide_aux:w \int_value:w \exp_after:wN \__fp_randint_split_o:Nw \tex_uniformdeviate:D 268435456 ; \int_value:w \exp_after:wN \__fp_randint_split_o:Nw \tex_uniformdeviate:D 268435456 ; \int_value:w \exp_after:wN \__fp_randint_split_o:Nw \int_value:w \__fp_int_eval:w 131072 + \exp_after:wN \__fp_randint_split_o:Nw \int_value:w \__kernel_int_add:nnn {#2} { -#1 } { -\c_max_int } ; . } \cs_new:Npn \__fp_randint_split_o:Nw #1#2 ; { \if_meaning:w 0 #1 0 \exp_after:wN ; \int_value:w 0 \else: \exp_after:wN \__fp_randint_split_aux:w \int_value:w \__fp_int_eval:w (#1#2 - 8192) / 16384 ; + #1#2 \fi: \exp_after:wN ; } \cs_new:Npn \__fp_randint_split_aux:w #1 ; { #1 \exp_after:wN ; \int_value:w \__fp_int_eval:w - #1 * 16384 } \cs_new:Npn \__fp_randint_wide_aux:w #1;#2; #3;#4; #5;#6;#7; . { \exp_after:wN \__fp_randint_wide_auxii:w \int_value:w \__fp_int_eval:w #5 * #3 + #6 * #1 + (#5 * #4 + #6 * #3 + #7 * #1 + (#5 * #2 + #7 * #3 + (16384 * #6 + #7) * (16384 * #4 + #2) / 268435456) / 16384 ) / 16384 \exp_after:wN ; \int_value:w \__fp_int_eval:w (#5 + #6) * 16384 + #7 ; #1 ; #5 ; } \cs_new:Npn \__fp_randint_wide_auxii:w #1; #2; #3; #4; { \if_int_odd:w 0 \if_int_compare:w #1 = #2 \else: \exp_stop_f: \fi: \if_int_compare:w #4 = \c_zero_int 1 \fi: \if_int_compare:w #3 = 16383 ~ 1 \fi: \exp_stop_f: \exp_after:wN \prg_break: \fi: \if_int_compare:w #4 < 8 \exp_stop_f: + #4 * #3 * 16384 \else: + 8 * #3 * 16384 + (#4 - 8) * #3 * 16384 \fi: + #1 \prg_break_point: } \cs_new:Npn \int_rand:n #1 { \int_eval:n { \exp_args:Nf \__fp_randint:n { \int_eval:n {#1} } } } \cs_new:Npn \__fp_randint:n #1 { \if_int_compare:w #1 < \c_one_int \msg_expandable_error:nnnn { kernel } { randint-backward-range } { 1 } {#1} \__fp_randint:ww #1; 1; \else: \if_int_compare:w #1 > \c__kernel_randint_max_int \__kernel_randint:nn { 1 } {#1} \else: \__kernel_randint:n {#1} \fi: \fi: } } %% File: l3fparray.dtx \int_new:N \g__fp_array_int \int_new:N \l__fp_array_loop_int \cs_new_protected:Npn \fparray_new:Nn #1#2 { \tl_new:N #1 \prg_replicate:nn { 3 } { \int_gincr:N \g__fp_array_int \exp_args:NNc \tl_gput_right:Nn #1 { g__fp_array_ \__fp_int_to_roman:w \g__fp_array_int _intarray } } \exp_last_unbraced:Nfo \__fp_array_new:nNNNN { \int_eval:n {#2} } #1 #1 } \cs_generate_variant:Nn \fparray_new:Nn { c } \cs_new_protected:Npn \__fp_array_new:nNNNN #1#2#3#4#5 { \int_compare:nNnTF {#1} < 0 { \msg_error:nnn { kernel } { negative-array-size } {#1} \cs_undefine:N #1 \int_gsub:Nn \g__fp_array_int { 3 } } { \intarray_new:Nn #2 {#1} \intarray_new:Nn #3 {#1} \intarray_new:Nn #4 {#1} } } \cs_new:Npn \fparray_count:N #1 { \exp_after:wN \use_i:nnn \exp_after:wN \intarray_count:N #1 } \cs_generate_variant:Nn \fparray_count:N { c } \cs_new:Npn \__fp_array_bounds:NNnTF #1#2#3#4#5 { \if_int_compare:w 1 > #3 \exp_stop_f: \__fp_array_bounds_error:NNn #1 #2 {#3} #5 \else: \if_int_compare:w #3 > \fparray_count:N #2 \exp_stop_f: \__fp_array_bounds_error:NNn #1 #2 {#3} #5 \else: #4 \fi: \fi: } \cs_new:Npn \__fp_array_bounds_error:NNn #1#2#3 { #1 { kernel } { out-of-bounds } { \token_to_str:N #2 } {#3} { \fparray_count:N #2 } } \cs_new_protected:Npn \fparray_gset:Nnn #1#2#3 { \exp_after:wN \exp_after:wN \exp_after:wN \__fp_array_gset:NNNNww \exp_after:wN #1 \exp_after:wN #1 \int_value:w \int_eval:n {#2} \exp_after:wN ; \exp:w \exp_end_continue_f:w \__fp_parse:n {#3} } \cs_generate_variant:Nn \fparray_gset:Nnn { c } \cs_new_protected:Npn \__fp_array_gset:NNNNww #1#2#3#4#5 ; #6 ; { \__fp_array_bounds:NNnTF \msg_error:nnxxx #4 {#5} { \exp_after:wN \__fp_change_func_type:NNN \__fp_use_i_until_s:nw #6 ; \__fp_array_gset:w \__fp_array_gset_recover:Nw #6 ; {#5} #1 #2 #3 } { } } \cs_new_protected:Npn \__fp_array_gset_recover:Nw #1#2 ; { \__fp_error:nffn { unknown-type } { \tl_to_str:n { #2 ; } } { } { } \exp_after:wN #1 \c_nan_fp } \cs_new_protected:Npn \__fp_array_gset:w \s__fp \__fp_chk:w #1#2 { \if_case:w #1 \exp_stop_f: \__fp_case_return:nw { \__fp_array_gset_special:nnNNN {#2} } \or: \exp_after:wN \__fp_array_gset_normal:w \or: \__fp_case_return:nw { \__fp_array_gset_special:nnNNN { #2 3 } } \or: \__fp_case_return:nw { \__fp_array_gset_special:nnNNN { 1 } } \fi: \s__fp \__fp_chk:w #1 #2 } \cs_new_protected:Npn \__fp_array_gset_normal:w \s__fp \__fp_chk:w 1 #1 #2 #3#4#5 ; #6#7#8#9 { \__kernel_intarray_gset:Nnn #7 {#6} {#2} \__kernel_intarray_gset:Nnn #8 {#6} { \if_meaning:w 2 #1 3 \else: 1 \fi: #3#4 } \__kernel_intarray_gset:Nnn #9 {#6} { 1 \use:nn #5 } } \cs_new_protected:Npn \__fp_array_gset_special:nnNNN #1#2#3#4#5 { \__kernel_intarray_gset:Nnn #3 {#2} {#1} \__kernel_intarray_gset:Nnn #4 {#2} {0} \__kernel_intarray_gset:Nnn #5 {#2} {0} } \cs_new_protected:Npn \fparray_gzero:N #1 { \int_zero:N \l__fp_array_loop_int \prg_replicate:nn { \fparray_count:N #1 } { \int_incr:N \l__fp_array_loop_int \exp_after:wN \__fp_array_gset_special:nnNNN \exp_after:wN 0 \exp_after:wN \l__fp_array_loop_int #1 } } \cs_generate_variant:Nn \fparray_gzero:N { c } \cs_new:Npn \fparray_item:Nn #1#2 { \exp_after:wN \__fp_array_item:NwN \exp_after:wN #1 \int_value:w \int_eval:n {#2} ; \__fp_to_decimal:w } \cs_generate_variant:Nn \fparray_item:Nn { c } \cs_new:Npn \fparray_item_to_tl:Nn #1#2 { \exp_after:wN \__fp_array_item:NwN \exp_after:wN #1 \int_value:w \int_eval:n {#2} ; \__fp_to_tl:w } \cs_generate_variant:Nn \fparray_item_to_tl:Nn { c } \cs_new:Npn \__fp_array_item:NwN #1#2 ; #3 { \__fp_array_bounds:NNnTF \msg_expandable_error:nnfff #1 {#2} { \exp_after:wN \__fp_array_item:NNNnN #1 {#2} #3 } { \exp_after:wN #3 \c_nan_fp } } \cs_new:Npn \__fp_array_item:NNNnN #1#2#3#4 { \exp_after:wN \__fp_array_item:N \int_value:w \__kernel_intarray_item:Nn #2 {#4} \exp_after:wN ; \int_value:w \__kernel_intarray_item:Nn #3 {#4} \exp_after:wN ; \int_value:w \__kernel_intarray_item:Nn #1 {#4} ; } \cs_new:Npn \__fp_array_item:N #1 { \if_meaning:w 0 #1 \exp_after:wN \__fp_array_item_special:w \fi: \__fp_array_item:w #1 } \cs_new:Npn \__fp_array_item:w #1 #2#3#4#5 #6 ; 1 #7 ; { \exp_after:wN \__fp_array_item_normal:w \int_value:w \if_meaning:w #1 1 0 \else: 2 \fi: \exp_stop_f: #7 ; {#2#3#4#5} {#6} ; } \cs_new:Npn \__fp_array_item_special:w #1 ; #2 ; #3 ; #4 { \exp_after:wN #4 \exp:w \exp_end_continue_f:w \if_case:w #3 \exp_stop_f: \exp_after:wN \c_zero_fp \or: \exp_after:wN \c_nan_fp \or: \exp_after:wN \c_minus_zero_fp \or: \exp_after:wN \c_inf_fp \else: \exp_after:wN \c_minus_inf_fp \fi: } \cs_new:Npn \__fp_array_item_normal:w #1 #2#3#4#5 #6 ; #7 ; #8 ; #9 { #9 \s__fp \__fp_chk:w 1 #1 {#8} #7 {#2#3#4#5} {#6} ; } %% File: l3cctab.dtx \seq_new:N \g__cctab_stack_seq \seq_new:N \g__cctab_unused_seq \seq_new:N \g__cctab_group_seq \int_new:N \g__cctab_allocate_int \tl_new:N \l__cctab_internal_a_tl \tl_new:N \l__cctab_internal_b_tl \prop_new:N \g__cctab_endlinechar_prop \sys_if_engine_luatex:TF { \cs_new_protected:Npn \cctab_new:N #1 { \__kernel_chk_if_free_cs:N #1 \__cctab_new:N #1 } \cs_new_protected:Npn \__cctab_new:N #1 { \newcatcodetable #1 \tex_initcatcodetable:D #1 } } { \cs_new_protected:Npn \__cctab_new:N #1 { \intarray_new:Nn #1 { 257 } } \cs_new_protected:Npn \__cctab_gstore:Nnn #1#2#3 { \intarray_gset:Nnn #1 { \int_eval:n { #2 + 1 } } {#3} } \cs_new_protected:Npn \cctab_new:N #1 { \__kernel_chk_if_free_cs:N #1 \__cctab_new:N #1 \int_step_inline:nn { 256 } { \__kernel_intarray_gset:Nnn #1 {##1} { 12 } } \__kernel_intarray_gset:Nnn #1 { 257 } { 13 } \__cctab_gstore:Nnn #1 { 0 } { 9 } \__cctab_gstore:Nnn #1 { 13 } { 5 } \__cctab_gstore:Nnn #1 { 32 } { 10 } \__cctab_gstore:Nnn #1 { 37 } { 14 } \int_step_inline:nnn { 65 } { 90 } { \__cctab_gstore:Nnn #1 {##1} { 11 } } \__cctab_gstore:Nnn #1 { 92 } { 0 } \int_step_inline:nnn { 97 } { 122 } { \__cctab_gstore:Nnn #1 {##1} { 11 } } \__cctab_gstore:Nnn #1 { 127 } { 15 } } } \cs_generate_variant:Nn \cctab_new:N { c } \sys_if_engine_luatex:TF { \cs_new_protected:Npn \__cctab_gset:n #1 { \exp_args:Nf \__cctab_gset_aux:n { \int_eval:n {#1} } } \cs_new_protected:Npn \__cctab_gset_aux:n #1 { \tex_savecatcodetable:D #1 \scan_stop: \int_compare:nNnTF { \tex_endlinechar:D } = { 13 } { \prop_gremove:Nn \g__cctab_endlinechar_prop {#1} } { \prop_gput:NnV \g__cctab_endlinechar_prop {#1} \tex_endlinechar:D } } } { \cs_new_protected:Npn \__cctab_gset:n #1 { \int_step_inline:nn { 256 } { \__kernel_intarray_gset:Nnn #1 {##1} { \char_value_catcode:n { ##1 - 1 } } } \__kernel_intarray_gset:Nnn #1 { 257 } { \tex_endlinechar:D } } } \cs_new_protected:Npn \cctab_gset:Nn #1#2 { \__cctab_chk_if_valid:NT #1 { \group_begin: \cctab_select:N \c_initex_cctab #2 \scan_stop: \__cctab_gset:n {#1} \group_end: } } \cs_generate_variant:Nn \cctab_gset:Nn { c } \sys_if_engine_luatex:T { \__cctab_new:N \g__cctab_internal_cctab \cs_new:Npn \__cctab_internal_cctab_name: { g__cctab_internal \tex_romannumeral:D \tex_currentgrouplevel:D _cctab } } \cs_new_protected:Npn \cctab_select:N #1 { \__cctab_chk_if_valid:NT #1 { \__cctab_select:N #1 } } \cs_generate_variant:Nn \cctab_select:N { c } \sys_if_engine_luatex:TF { \cs_new_protected:Npn \__cctab_select:N #1 { \tex_catcodetable:D #1 \prop_get:NVNTF \g__cctab_endlinechar_prop #1 \l__cctab_internal_a_tl { \int_set:Nn \tex_endlinechar:D { \l__cctab_internal_a_tl } } { \int_set:Nn \tex_endlinechar:D { 13 } } \cs_if_exist:cF { \__cctab_internal_cctab_name: } { \exp_args:Nc \__cctab_new:N { \__cctab_internal_cctab_name: } } \exp_args:Nc \tex_savecatcodetable:D { \__cctab_internal_cctab_name: } \exp_args:Nc \tex_catcodetable:D { \__cctab_internal_cctab_name: } } } { \cs_new_protected:Npn \__cctab_select:N #1 { \int_step_inline:nn { 256 } { \char_set_catcode:nn { ##1 - 1 } { \__kernel_intarray_item:Nn #1 {##1} } } \int_set:Nn \tex_endlinechar:D { \__kernel_intarray_item:Nn #1 { 257 } } } } \sys_if_engine_luatex:TF { \cs_new_protected:Npn \__cctab_begin_aux: { \__cctab_new:N \g__cctab_next_cctab \tl_set:NV \l__cctab_internal_a_tl \g__cctab_next_cctab \cs_undefine:N \g__cctab_next_cctab } } { \cs_new_protected:Npn \__cctab_begin_aux: { \int_gincr:N \g__cctab_allocate_int \exp_args:Nc \__cctab_new:N { g__cctab_ \int_use:N \g__cctab_allocate_int _cctab } \exp_args:NNc \tl_set:Nn \l__cctab_internal_a_tl { g__cctab_ \int_use:N \g__cctab_allocate_int _cctab } } } \cs_new_protected:Npn \cctab_begin:N #1 { \__cctab_chk_if_valid:NT #1 { \seq_gpop:NNF \g__cctab_unused_seq \l__cctab_internal_a_tl { \__cctab_begin_aux: } \exp_args:Nx \__cctab_chk_group_begin:n { \__cctab_nesting_number:N \l__cctab_internal_a_tl } \seq_gpush:NV \g__cctab_stack_seq \l__cctab_internal_a_tl \exp_args:NV \__cctab_gset:n \l__cctab_internal_a_tl \__cctab_select:N #1 } } \cs_generate_variant:Nn \cctab_begin:N { c } \cs_new_protected:Npn \cctab_end: { \seq_gpop:NNTF \g__cctab_stack_seq \l__cctab_internal_a_tl { \seq_gpush:NV \g__cctab_unused_seq \l__cctab_internal_a_tl \exp_args:Nx \__cctab_chk_group_end:n { \__cctab_nesting_number:N \l__cctab_internal_a_tl } \__cctab_select:N \l__cctab_internal_a_tl } { \msg_error:nn { cctab } { extra-end } } } \cs_new_protected:Npn \__cctab_chk_group_begin:n #1 { \seq_gpush:Nx \g__cctab_group_seq { \int_use:N \tex_currentgrouplevel:D } \cs_set_eq:cN { __cctab_group_ #1 _chk: } \prg_do_nothing: } \cs_new_protected:Npn \__cctab_chk_group_end:n #1 { \seq_gpop:NN \g__cctab_group_seq \l__cctab_internal_b_tl \bool_lazy_and:nnF { \int_compare_p:nNn { \tex_currentgrouplevel:D } = { \l__cctab_internal_b_tl } } { \cs_if_exist_p:c { __cctab_group_ #1 _chk: } } { \msg_error:nnx { cctab } { group-mismatch } { \int_sign:n { \tex_currentgrouplevel:D - \l__cctab_internal_b_tl } } } \cs_undefine:c { __cctab_group_ #1 _chk: } } \sys_if_engine_luatex:TF { \cs_new:Npn \__cctab_nesting_number:N #1 {#1} } { \cs_new:Npn \__cctab_nesting_number:N #1 { \exp_after:wN \exp_after:wN \exp_after:wN \__cctab_nesting_number:w \exp_after:wN \token_to_str:N #1 } \use:x { \cs_new:Npn \exp_not:N \__cctab_nesting_number:w ##1 \tl_to_str:n { g__cctab_ } ##2 \tl_to_str:n { _cctab } {##2} } } \cs_if_exist:NT \hook_gput_code:nnn { \hook_gput_code:nnn { enddocument/end } { cctab } { \seq_if_empty:NF \g__cctab_stack_seq { \msg_error:nn { cctab } { missing-end } } } } \cs_new:Npn \cctab_item:Nn #1#2 { \exp_args:Nf \__cctab_item:nN { \int_eval:n {#2} } #1 } \sys_if_engine_luatex:TF { \cs_new:Npn \__cctab_item:nN #1#2 { \lua_now:e { tex.print(-2, tex.getcatcode(\int_use:N #2, #1)) } } } { \cs_new:Npn \__cctab_item:nN #1#2 { \int_compare:nNnTF {#1} < { 256 } { \intarray_item:Nn #2 { #1 + 1 } } { \char_value_catcode:n {#1} } } } \cs_generate_variant:Nn \cctab_item:Nn { c } \prg_new_eq_conditional:NNn \cctab_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \cctab_if_exist:c \cs_if_exist:c { TF , T , F , p } \prg_new_protected_conditional:Npnn \__cctab_chk_if_valid:N #1 { TF , T , F } { \cctab_if_exist:NTF #1 { \__cctab_chk_if_valid_aux:NTF #1 { \prg_return_true: } { \msg_error:nnx { cctab } { invalid-cctab } { \token_to_str:N #1 } \prg_return_false: } } { \msg_error:nnx { kernel } { command-not-defined } { \token_to_str:N #1 } \prg_return_false: } } \sys_if_engine_luatex:TF { \cs_new_protected:Npn \__cctab_chk_if_valid_aux:NTF #1 { \int_compare:nNnTF {#1-1} < { \e@alloc@ccodetable@count } } \cs_if_exist:NT \c_syst_catcodes_n { \cs_gset_protected:Npn \__cctab_chk_if_valid_aux:NTF #1 { \int_compare:nTF { #1 <= \c_syst_catcodes_n } } } } { \cs_new_protected:Npn \__cctab_chk_if_valid_aux:NTF #1 { \exp_args:Nf \str_if_in:nnTF { \cs_meaning:N #1 } { select~font~cmr10~at~ } } } \cs_new_protected:Npn \cctab_const:Nn #1#2 { \cctab_new:N #1 \cctab_gset:Nn #1 {#2} } \cs_generate_variant:Nn \cctab_const:Nn { c } \cctab_new:N \c_initex_cctab \cctab_const:Nn \c_other_cctab { \cctab_select:N \c_initex_cctab \int_set:Nn \tex_endlinechar:D { -1 } \int_step_inline:nnn { 0 } { 127 } { \char_set_catcode_other:n {#1} } } \cctab_const:Nn \c_str_cctab { \cctab_select:N \c_other_cctab \char_set_catcode_space:n { 32 } } \cs_if_exist:NTF \@expl@finalise@setup@@ { \tl_gput_right:Nn \@expl@finalise@setup@@ } { \use:n } { \__cctab_new:N \c_code_cctab \group_begin: \int_set:Nn \tex_endlinechar:D { 32 } \char_set_catcode_invalid:n { 0 } \bool_lazy_or:nnTF { \sys_if_engine_xetex_p: } { \sys_if_engine_luatex_p: } { \int_step_function:nN { 31 } \char_set_catcode_invalid:n } { \int_step_function:nN { 31 } \char_set_catcode_active:n } \int_step_function:nnN { 33 } { 64 } \char_set_catcode_other:n \int_step_function:nnN { 65 } { 90 } \char_set_catcode_letter:n \int_step_function:nnN { 91 } { 96 } \char_set_catcode_other:n \int_step_function:nnN { 97 } { 122 } \char_set_catcode_letter:n \char_set_catcode_ignore:n { 9 } % tab \char_set_catcode_other:n { 10 } % lf \char_set_catcode_active:n { 12 } % ff \char_set_catcode_end_line:n { 13 } % cr \char_set_catcode_ignore:n { 32 } % space \char_set_catcode_parameter:n { 35 } % hash \char_set_catcode_math_toggle:n { 36 } % dollar \char_set_catcode_comment:n { 37 } % percent \char_set_catcode_alignment:n { 38 } % ampersand \char_set_catcode_letter:n { 58 } % colon \char_set_catcode_escape:n { 92 } % backslash \char_set_catcode_math_superscript:n { 94 } % circumflex \char_set_catcode_letter:n { 95 } % underscore \char_set_catcode_group_begin:n { 123 } % left brace \char_set_catcode_other:n { 124 } % pipe \char_set_catcode_group_end:n { 125 } % right brace \char_set_catcode_space:n { 126 } % tilde \char_set_catcode_invalid:n { 127 } % ^^? \bool_lazy_or:nnF { \sys_if_engine_xetex_p: } { \sys_if_engine_luatex_p: } { \int_step_function:nnN { 128 } { 255 } \char_set_catcode_active:n } \__cctab_gset:n { \c_code_cctab } \group_end: \cctab_const:Nn \c_document_cctab { \cctab_select:N \c_code_cctab \int_set:Nn \tex_endlinechar:D { 13 } \char_set_catcode_space:n { 9 } \char_set_catcode_space:n { 32 } \char_set_catcode_other:n { 58 } \char_set_catcode_math_subscript:n { 95 } \char_set_catcode_active:n { 126 } } } \msg_new:nnnn { cctab } { stack-full } { The~category~code~table~stack~is~exhausted. } { LaTeX~has~been~asked~to~switch~to~a~new~category~code~table,~ but~there~is~no~more~space~to~do~this! } \msg_new:nnnn { cctab } { extra-end } { Extra~\iow_char:N\\cctab_end:~ignored~\msg_line_context:. } { LaTeX~came~across~a~\iow_char:N\\cctab_end:~without~a~matching~ \iow_char:N\\cctab_begin:N.~This~command~will~be~ignored. } \msg_new:nnnn { cctab } { missing-end } { Missing~\iow_char:N\\cctab_end:~before~end~of~TeX~run. } { LaTeX~came~across~more~\iow_char:N\\cctab_begin:N~than~ \iow_char:N\\cctab_end:. } \msg_new:nnnn { cctab } { invalid-cctab } { Invalid~\iow_char:N\\catcode~table. } { You~can~only~switch~to~a~\iow_char:N\\catcode~table~that~is~ initialized~using~\iow_char:N\\cctab_new:N~or~ \iow_char:N\\cctab_const:Nn. } \msg_new:nnnn { cctab } { group-mismatch } { \iow_char:N\\cctab_end:~occurred~in~a~ \int_case:nn {#1} { { 0 } { different~group } { 1 } { higher~group~level } { -1 } { lower~group~level } } ~than~ the~matching~\iow_char:N\\cctab_begin:N. } { Catcode~tables~and~groups~must~be~properly~nested,~but~ you~tried~to~interleave~them.~LaTeX~will~try~to~proceed,~ but~results~may~be~unexpected. } \prop_gput:Nnn \g_msg_module_name_prop { cctab } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { cctab } { } %% File l3sort.dtx \seq_new:N \g__sort_internal_seq \tl_new:N \g__sort_internal_tl \int_new:N \l__sort_length_int \int_new:N \l__sort_min_int \int_new:N \l__sort_top_int \int_new:N \l__sort_max_int \int_new:N \l__sort_true_max_int \int_new:N \l__sort_block_int \int_new:N \l__sort_begin_int \int_new:N \l__sort_end_int \int_new:N \l__sort_A_int \int_new:N \l__sort_B_int \int_new:N \l__sort_C_int \scan_new:N \s__sort_mark \scan_new:N \s__sort_stop \cs_new_protected:Npn \__sort_shrink_range: { \int_set:Nn \l__sort_A_int { \l__sort_true_max_int - \l__sort_min_int + 1 } \int_set:Nn \l__sort_block_int { \c_max_register_int / 2 } \__sort_shrink_range_loop: \int_set:Nn \l__sort_max_int { \int_compare:nNnTF { \l__sort_block_int * 3 / 2 } > \l__sort_A_int { \l__sort_min_int + ( \l__sort_A_int - 1 ) / 2 + \l__sort_block_int / 4 - 1 } { \l__sort_true_max_int - \l__sort_block_int / 2 } } } \cs_new_protected:Npn \__sort_shrink_range_loop: { \if_int_compare:w \l__sort_A_int < \l__sort_block_int \tex_divide:D \l__sort_block_int 2 \exp_stop_f: \exp_after:wN \__sort_shrink_range_loop: \fi: } \cs_new_protected:Npn \__sort_compute_range: { \int_set:Nn \l__sort_min_int { \tex_count:D 15 + 1 } \int_set:Nn \l__sort_true_max_int { \c_max_register_int + 1 } \__sort_shrink_range: \if_meaning:w \loctoks \tex_undefined:D \else: \if_meaning:w \loctoks \scan_stop: \else: \__sort_redefine_compute_range: \__sort_compute_range: \fi: \fi: } \cs_new_protected:Npn \__sort_redefine_compute_range: { \cs_if_exist:cTF { ver@elocalloc.sty } { \cs_gset_protected:Npn \__sort_compute_range: { \int_set:Nn \l__sort_min_int { \tex_count:D 265 } \int_set_eq:NN \l__sort_true_max_int \e@alloc@top \__sort_shrink_range: } } { \cs_gset_protected:Npn \__sort_compute_range: { \int_set:Nn \l__sort_min_int { \tex_count:D 265 } \int_set:Nn \l__sort_true_max_int { \tex_count:D 275 } \__sort_shrink_range: } } } \cs_if_exist:NT \loctoks { \__sort_redefine_compute_range: } \tl_map_inline:nn { \lastallocatedtoks \c_syst_last_allocated_toks } { \cs_if_exist:NT #1 { \cs_gset_protected:Npn \__sort_compute_range: { \int_set:Nn \l__sort_min_int { #1 + 1 } \int_set:Nn \l__sort_true_max_int { \c_max_register_int + 1 } \__sort_shrink_range: } } } \cs_new_protected:Npn \__sort_main:NNNn #1#2#3#4 { \__sort_disable_toksdef: \__sort_compute_range: \int_set_eq:NN \l__sort_top_int \l__sort_min_int #1 #3 { \if_int_compare:w \l__sort_top_int = \l__sort_max_int \__sort_too_long_error:NNw #2 #3 \fi: \tex_toks:D \l__sort_top_int {##1} \int_incr:N \l__sort_top_int } \int_set:Nn \l__sort_length_int { \l__sort_top_int - \l__sort_min_int } \cs_set:Npn \__sort_compare:nn ##1 ##2 {#4} \int_set:Nn \l__sort_block_int { 1 } \__sort_level: } \cs_new_protected:Npn \tl_sort:Nn { \__sort_tl:NNn \tl_set_eq:NN } \cs_generate_variant:Nn \tl_sort:Nn { c } \cs_new_protected:Npn \tl_gsort:Nn { \__sort_tl:NNn \tl_gset_eq:NN } \cs_generate_variant:Nn \tl_gsort:Nn { c } \cs_new_protected:Npn \__sort_tl:NNn #1#2#3 { \group_begin: \__sort_main:NNNn \tl_map_inline:Nn \tl_map_break:n #2 {#3} \__kernel_tl_gset:Nx \g__sort_internal_tl { \__sort_tl_toks:w \l__sort_min_int ; } \group_end: #1 #2 \g__sort_internal_tl \tl_gclear:N \g__sort_internal_tl \prg_break_point: } \cs_new:Npn \__sort_tl_toks:w #1 ; { \if_int_compare:w #1 < \l__sort_top_int { \tex_the:D \tex_toks:D #1 } \exp_after:wN \__sort_tl_toks:w \int_value:w \int_eval:n { #1 + 1 } \exp_after:wN ; \fi: } \cs_new_protected:Npn \seq_sort:Nn { \__sort_seq:NNNNn \seq_map_inline:Nn \seq_map_break:n \seq_set_eq:NN } \cs_generate_variant:Nn \seq_sort:Nn { c } \cs_new_protected:Npn \seq_gsort:Nn { \__sort_seq:NNNNn \seq_map_inline:Nn \seq_map_break:n \seq_gset_eq:NN } \cs_generate_variant:Nn \seq_gsort:Nn { c } \cs_new_protected:Npn \clist_sort:Nn { \__sort_seq:NNNNn \clist_map_inline:Nn \clist_map_break:n \clist_set_from_seq:NN } \cs_generate_variant:Nn \clist_sort:Nn { c } \cs_new_protected:Npn \clist_gsort:Nn { \__sort_seq:NNNNn \clist_map_inline:Nn \clist_map_break:n \clist_gset_from_seq:NN } \cs_generate_variant:Nn \clist_gsort:Nn { c } \cs_new_protected:Npn \__sort_seq:NNNNn #1#2#3#4#5 { \group_begin: \__sort_main:NNNn #1 #2 #4 {#5} \seq_gset_from_inline_x:Nnn \g__sort_internal_seq { \int_step_function:nnN { \l__sort_min_int } { \l__sort_top_int - 1 } } { \tex_the:D \tex_toks:D ##1 } \group_end: #3 #4 \g__sort_internal_seq \seq_gclear:N \g__sort_internal_seq \prg_break_point: } \cs_new_protected:Npn \__sort_level: { \if_int_compare:w \l__sort_block_int < \l__sort_length_int \l__sort_end_int \l__sort_min_int \__sort_merge_blocks: \tex_advance:D \l__sort_block_int \l__sort_block_int \exp_after:wN \__sort_level: \fi: } \cs_new_protected:Npn \__sort_merge_blocks: { \l__sort_begin_int \l__sort_end_int \tex_advance:D \l__sort_end_int \l__sort_block_int \if_int_compare:w \l__sort_end_int < \l__sort_top_int \l__sort_A_int \l__sort_end_int \tex_advance:D \l__sort_end_int \l__sort_block_int \if_int_compare:w \l__sort_end_int > \l__sort_top_int \l__sort_end_int \l__sort_top_int \fi: \l__sort_B_int \l__sort_A_int \l__sort_C_int \l__sort_top_int \__sort_copy_block: \int_decr:N \l__sort_A_int \int_decr:N \l__sort_B_int \int_decr:N \l__sort_C_int \exp_after:wN \__sort_merge_blocks_aux: \exp_after:wN \__sort_merge_blocks: \fi: } \cs_new_protected:Npn \__sort_copy_block: { \tex_toks:D \l__sort_C_int \tex_toks:D \l__sort_B_int \int_incr:N \l__sort_C_int \int_incr:N \l__sort_B_int \if_int_compare:w \l__sort_B_int = \l__sort_end_int \use_i:nn \fi: \__sort_copy_block: } \cs_new_protected:Npn \__sort_merge_blocks_aux: { \exp_after:wN \__sort_compare:nn \exp_after:wN { \tex_the:D \tex_toks:D \exp_after:wN \l__sort_A_int \exp_after:wN } \exp_after:wN { \tex_the:D \tex_toks:D \l__sort_C_int } \prg_do_nothing: \__sort_return_mark:w \__sort_return_mark:w \s__sort_mark \__sort_return_none_error: } \cs_new_protected:Npn \sort_return_same: #1 \__sort_return_mark:w #2 \s__sort_mark { #1 #2 \__sort_return_two_error: \__sort_return_mark:w \s__sort_mark \__sort_return_same:w } \cs_new_protected:Npn \sort_return_swapped: #1 \__sort_return_mark:w #2 \s__sort_mark { #1 #2 \__sort_return_two_error: \__sort_return_mark:w \s__sort_mark \__sort_return_swapped:w } \cs_new_protected:Npn \__sort_return_mark:w #1 \s__sort_mark { } \cs_new_protected:Npn \__sort_return_none_error: { \msg_error:nnxx { sort } { return-none } { \tex_the:D \tex_toks:D \l__sort_A_int } { \tex_the:D \tex_toks:D \l__sort_C_int } \__sort_return_same:w \__sort_return_none_error: } \cs_new_protected:Npn \__sort_return_two_error: { \msg_error:nnxx { sort } { return-two } { \tex_the:D \tex_toks:D \l__sort_A_int } { \tex_the:D \tex_toks:D \l__sort_C_int } } \cs_new_protected:Npn \__sort_return_same:w #1 \__sort_return_none_error: { \tex_toks:D \l__sort_B_int \tex_toks:D \l__sort_C_int \int_decr:N \l__sort_B_int \int_decr:N \l__sort_C_int \if_int_compare:w \l__sort_C_int < \l__sort_top_int \use_i:nn \fi: \__sort_merge_blocks_aux: } \cs_new_protected:Npn \__sort_return_swapped:w #1 \__sort_return_none_error: { \tex_toks:D \l__sort_B_int \tex_toks:D \l__sort_A_int \int_decr:N \l__sort_B_int \int_decr:N \l__sort_A_int \if_int_compare:w \l__sort_A_int < \l__sort_begin_int \__sort_merge_blocks_end: \use_i:nn \fi: \__sort_merge_blocks_aux: } \cs_new_protected:Npn \__sort_merge_blocks_end: { \tex_toks:D \l__sort_B_int \tex_toks:D \l__sort_C_int \int_decr:N \l__sort_B_int \int_decr:N \l__sort_C_int \if_int_compare:w \l__sort_B_int < \l__sort_begin_int \use_i:nn \fi: \__sort_merge_blocks_end: } \cs_new:Npn \tl_sort:nN #1#2 { \exp_not:f { \tl_if_blank:nF {#1} { \__sort_quick_prepare:Nnnn #2 { } { } #1 { \prg_break_point: \__sort_quick_prepare_end:NNNnw } \s__sort_stop } } } \cs_new:Npn \__sort_quick_prepare:Nnnn #1#2#3#4 { \prg_break: #4 \prg_break_point: \__sort_quick_prepare:Nnnn #1 { #2 #3 } { #1 {#4} } } \cs_new:Npn \__sort_quick_prepare_end:NNNnw #1#2#3#4#5 \s__sort_stop { \__sort_quick_split:NnNn #4 \__sort_quick_end:nnTFNn { } \s__sort_mark { \__sort_quick_cleanup:w \exp_stop_f: } \s__sort_mark \s__sort_stop } \cs_new:Npn \__sort_quick_cleanup:w #1 \s__sort_mark \s__sort_stop {#1} \cs_new:Npn \__sort_quick_split:NnNn #1#2#3#4 { #3 {#2} {#4} \__sort_quick_only_ii:NnnnnNn \__sort_quick_only_i:NnnnnNn \__sort_quick_single_end:nnnwnw { #3 {#4} } { } { } {#2} } \cs_new:Npn \__sort_quick_only_i:NnnnnNn #1#2#3#4#5#6#7 { #6 {#5} {#7} \__sort_quick_split_ii:NnnnnNn \__sort_quick_only_i:NnnnnNn \__sort_quick_only_i_end:nnnwnw { #6 {#7} } { #3 #2 } { } {#5} } \cs_new:Npn \__sort_quick_only_ii:NnnnnNn #1#2#3#4#5#6#7 { #6 {#5} {#7} \__sort_quick_only_ii:NnnnnNn \__sort_quick_split_i:NnnnnNn \__sort_quick_only_ii_end:nnnwnw { #6 {#7} } { } { #4 #2 } {#5} } \cs_new:Npn \__sort_quick_split_i:NnnnnNn #1#2#3#4#5#6#7 { #6 {#5} {#7} \__sort_quick_split_ii:NnnnnNn \__sort_quick_split_i:NnnnnNn \__sort_quick_split_end:nnnwnw { #6 {#7} } { #3 #2 } {#4} {#5} } \cs_new:Npn \__sort_quick_split_ii:NnnnnNn #1#2#3#4#5#6#7 { #6 {#5} {#7} \__sort_quick_split_ii:NnnnnNn \__sort_quick_split_i:NnnnnNn \__sort_quick_split_end:nnnwnw { #6 {#7} } {#3} { #4 #2 } {#5} } \cs_new:Npn \__sort_quick_end:nnTFNn #1#2#3#4#5#6 {#5} \cs_new:Npn \__sort_quick_single_end:nnnwnw #1#2#3#4 \s__sort_mark #5#6 \s__sort_stop { #5 {#3} #6 \s__sort_stop } \cs_new:Npn \__sort_quick_only_i_end:nnnwnw #1#2#3#4 \s__sort_mark #5#6 \s__sort_stop { \__sort_quick_split:NnNn #1 \__sort_quick_end:nnTFNn { } \s__sort_mark {#5} {#3} #6 \s__sort_stop } \cs_new:Npn \__sort_quick_only_ii_end:nnnwnw #1#2#3#4 \s__sort_mark #5#6 \s__sort_stop { \__sort_quick_split:NnNn #2 \__sort_quick_end:nnTFNn { } \s__sort_mark { #5 {#3} } #6 \s__sort_stop } \cs_new:Npn \__sort_quick_split_end:nnnwnw #1#2#3#4 \s__sort_mark #5#6 \s__sort_stop { \__sort_quick_split:NnNn #2 \__sort_quick_end:nnTFNn { } \s__sort_mark { \__sort_quick_split:NnNn #1 \__sort_quick_end:nnTFNn { } \s__sort_mark {#5} {#3} } #6 \s__sort_stop } \cs_new_protected:Npn \__sort_error: { \cs_set_eq:NN \__sort_merge_blocks_aux: \prg_do_nothing: \cs_set_eq:NN \__sort_merge_blocks: \prg_do_nothing: \cs_set_protected:Npn \__sort_level: { \group_end: \prg_break: } } \cs_new_protected:Npn \__sort_disable_toksdef: { \cs_set_eq:NN \toksdef \__sort_disabled_toksdef:n } \cs_new_protected:Npn \__sort_disabled_toksdef:n #1 { \msg_error:nnx { sort } { toksdef } { \token_to_str:N #1 } \__sort_error: \tex_toksdef:D #1 } \msg_new:nnnn { sort } { toksdef } { Allocation~of~\iow_char:N\\toks~registers~impossible~while~sorting. } { The~comparison~code~used~for~sorting~a~list~has~attempted~to~ define~#1~as~a~new~\iow_char:N\\toks~register~using~ \iow_char:N\\newtoks~ or~a~similar~command.~The~list~will~not~be~sorted. } \cs_new_protected:Npn \__sort_too_long_error:NNw #1#2 \fi: { \fi: \msg_error:nnxxx { sort } { too-large } { \token_to_str:N #2 } { \int_eval:n { \l__sort_true_max_int - \l__sort_min_int } } { \int_eval:n { \l__sort_top_int - \l__sort_min_int } } #1 \__sort_error: } \msg_new:nnnn { sort } { too-large } { The~list~#1~is~too~long~to~be~sorted~by~TeX. } { TeX~has~#2~toks~registers~still~available:~ this~only~allows~to~sort~with~up~to~#3~ items.~The~list~will~not~be~sorted. } \msg_new:nnnn { sort } { return-none } { The~comparison~code~did~not~return. } { When~sorting~a~list,~the~code~to~compare~items~#1~and~#2~ did~not~call~ \iow_char:N\\sort_return_same: ~nor~ \iow_char:N\\sort_return_swapped: .~ Exactly~one~of~these~should~be~called. } \msg_new:nnnn { sort } { return-two } { The~comparison~code~returned~multiple~times. } { When~sorting~a~list,~the~code~to~compare~items~#1~and~#2~called~ \iow_char:N\\sort_return_same: ~or~ \iow_char:N\\sort_return_swapped: ~multiple~times.~ Exactly~one~of~these~should~be~called. } \prop_gput:Nnn \g_msg_module_name_prop { sort } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { sort } { } %% File: l3str-convert.dtx \cs_new_protected:Npn \__str_tmp:w { } \tl_new:N \l__str_internal_tl \tl_new:N \g__str_result_tl \int_const:Nn \c__str_replacement_char_int { "FFFD } \int_const:Nn \c__str_max_byte_int { 255 } \scan_new:N \s__str \quark_new:N \q__str_nil \prop_new:N \g__str_alias_prop \prop_gput:Nnn \g__str_alias_prop { latin1 } { iso88591 } \prop_gput:Nnn \g__str_alias_prop { latin2 } { iso88592 } \prop_gput:Nnn \g__str_alias_prop { latin3 } { iso88593 } \prop_gput:Nnn \g__str_alias_prop { latin4 } { iso88594 } \prop_gput:Nnn \g__str_alias_prop { latin5 } { iso88599 } \prop_gput:Nnn \g__str_alias_prop { latin6 } { iso885910 } \prop_gput:Nnn \g__str_alias_prop { latin7 } { iso885913 } \prop_gput:Nnn \g__str_alias_prop { latin8 } { iso885914 } \prop_gput:Nnn \g__str_alias_prop { latin9 } { iso885915 } \prop_gput:Nnn \g__str_alias_prop { latin10 } { iso885916 } \prop_gput:Nnn \g__str_alias_prop { utf16le } { utf16 } \prop_gput:Nnn \g__str_alias_prop { utf16be } { utf16 } \prop_gput:Nnn \g__str_alias_prop { utf32le } { utf32 } \prop_gput:Nnn \g__str_alias_prop { utf32be } { utf32 } \prop_gput:Nnn \g__str_alias_prop { hexadecimal } { hex } \bool_lazy_any:nTF { \sys_if_engine_luatex_p: \sys_if_engine_xetex_p: } { \prop_gput:Nnn \g__str_alias_prop { default } { } } { \prop_gput:Nnn \g__str_alias_prop { default } { utf8 } } \bool_new:N \g__str_error_bool \flag_new:n { str_byte } \flag_new:n { str_error } \prg_new_conditional:Npnn \__str_if_contains_char:Nn #1#2 { T , TF } { \exp_after:wN \__str_if_contains_char_aux:nn \exp_after:wN {#1} {#2} { \prg_break:n { ? \fi: } } \prg_break_point: \prg_return_false: } \cs_new:Npn \__str_if_contains_char_aux:nn #1#2 { \__str_if_contains_char_auxi:nN {#2} #1 } \prg_new_conditional:Npnn \__str_if_contains_char:nn #1#2 { TF } { \__str_if_contains_char_auxi:nN {#2} #1 { \prg_break:n { ? \fi: } } \prg_break_point: \prg_return_false: } \cs_new:Npn \__str_if_contains_char_auxi:nN #1#2 { \if_charcode:w #1 #2 \exp_after:wN \__str_if_contains_char_true: \fi: \__str_if_contains_char_auxi:nN {#1} } \cs_new:Npn \__str_if_contains_char_true: { \prg_break:n { \prg_return_true: \use_none:n } } \prg_new_conditional:Npnn \__str_octal_use:N #1 { TF } { \if_int_compare:w 1 < '1 \token_to_str:N #1 \exp_stop_f: #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \__str_hexadecimal_use:N #1 { TF } { \if_int_compare:w 1 < "1 \token_to_str:N #1 \exp_stop_f: #1 \prg_return_true: \else: \if_case:w \int_eval:n { \exp_after:wN ` \token_to_str:N #1 - `a } A \or: B \or: C \or: D \or: E \or: F \else: \prg_return_false: \exp_after:wN \use_none:n \fi: \prg_return_true: \fi: } \group_begin: \__kernel_tl_set:Nx \l__str_internal_tl { \tl_to_str:n { 0123456789ABCDEF } } \tl_map_inline:Nn \l__str_internal_tl { \tl_map_inline:Nn \l__str_internal_tl { \tl_const:cx { c__str_byte_ \int_eval:n {"#1##1} _tl } { \char_generate:nn { "#1##1 } { 12 } #1 ##1 } } } \group_end: \tl_const:cn { c__str_byte_-1_tl } { { } \use_none:n { } } \cs_new:Npn \__str_output_byte:n #1 { \__str_output_byte:w #1 \__str_output_end: } \cs_new:Npn \__str_output_byte:w { \exp_after:wN \exp_after:wN \exp_after:wN \use_i:nnn \cs:w c__str_byte_ \int_eval:w } \cs_new:Npn \__str_output_hexadecimal:n #1 { \exp_after:wN \exp_after:wN \exp_after:wN \use_none:n \cs:w c__str_byte_ \int_eval:n {#1} _tl \cs_end: } \cs_new:Npn \__str_output_end: { \scan_stop: _tl \cs_end: } \cs_new:Npn \__str_output_byte_pair_be:n #1 { \exp_args:Nf \__str_output_byte_pair:nnN { \int_div_truncate:nn { #1 } { "100 } } {#1} \use:nn } \cs_new:Npn \__str_output_byte_pair_le:n #1 { \exp_args:Nf \__str_output_byte_pair:nnN { \int_div_truncate:nn { #1 } { "100 } } {#1} \use_ii_i:nn } \cs_new:Npn \__str_output_byte_pair:nnN #1#2#3 { #3 { \__str_output_byte:n { #1 } } { \__str_output_byte:n { #2 - #1 * "100 } } } \cs_new_protected:Npn \__str_convert_gmap:N #1 { \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_convert_gmap_loop:NN \exp_after:wN #1 \g__str_result_tl { ? \prg_break: } \prg_break_point: } } \cs_new:Npn \__str_convert_gmap_loop:NN #1#2 { \use_none:n #2 #1#2 \__str_convert_gmap_loop:NN #1 } \cs_new_protected:Npn \__str_convert_gmap_internal:N #1 { \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_convert_gmap_internal_loop:Nww \exp_after:wN #1 \g__str_result_tl \s__str \s__str_stop \prg_break: \s__str \prg_break_point: } } \cs_new:Npn \__str_convert_gmap_internal_loop:Nww #1 #2 \s__str #3 \s__str { \__str_use_none_delimit_by_s_stop:w #3 \s__str_stop #1 {#3} \__str_convert_gmap_internal_loop:Nww #1 } \cs_new_protected:Npn \__str_if_flag_error:nnx #1 { \flag_if_raised:nTF {#1} { \msg_error:nnx { str } } { \use_none:nn } } \cs_new_protected:Npn \__str_if_flag_no_error:nnx #1#2#3 { \flag_if_raised:nT {#1} { \bool_gset_true:N \g__str_error_bool } } \cs_new:Npn \__str_if_flag_times:nT #1#2 { \flag_if_raised:nT {#1} { #2~(x \flag_height:n {#1} ) } } \cs_new_protected:Npn \str_set_convert:Nnnn { \__str_convert:nNNnnn { } \tl_set_eq:NN } \cs_new_protected:Npn \str_gset_convert:Nnnn { \__str_convert:nNNnnn { } \tl_gset_eq:NN } \prg_new_protected_conditional:Npnn \str_set_convert:Nnnn #1#2#3#4 { T , F , TF } { \bool_gset_false:N \g__str_error_bool \__str_convert:nNNnnn { \cs_set_eq:NN \__str_if_flag_error:nnx \__str_if_flag_no_error:nnx } \tl_set_eq:NN #1 {#2} {#3} {#4} \bool_if:NTF \g__str_error_bool \prg_return_false: \prg_return_true: } \prg_new_protected_conditional:Npnn \str_gset_convert:Nnnn #1#2#3#4 { T , F , TF } { \bool_gset_false:N \g__str_error_bool \__str_convert:nNNnnn { \cs_set_eq:NN \__str_if_flag_error:nnx \__str_if_flag_no_error:nnx } \tl_gset_eq:NN #1 {#2} {#3} {#4} \bool_if:NTF \g__str_error_bool \prg_return_false: \prg_return_true: } \cs_new_protected:Npn \__str_convert:nNNnnn #1#2#3#4#5#6 { \group_begin: #1 \__kernel_tl_gset:Nx \g__str_result_tl { \__kernel_str_to_other_fast:n {#4} } \exp_after:wN \__str_convert:wwwnn \tl_to_str:n {#5} /// \s__str_stop { decode } { unescape } \prg_do_nothing: \__str_convert_decode_: \exp_after:wN \__str_convert:wwwnn \tl_to_str:n {#6} /// \s__str_stop { encode } { escape } \use_ii_i:nn \__str_convert_encode_: \group_end: #2 #3 \g__str_result_tl } \cs_new_protected:Npn \__str_convert:wwwnn #1 / #2 // #3 \s__str_stop #4#5 { \__str_convert:nnn {enc} {#4} {#1} \__str_convert:nnn {esc} {#5} {#2} \exp_args:Ncc \__str_convert:NNnNN { __str_convert_#4_#1: } { __str_convert_#5_#2: } {#2} } \cs_new_protected:Npn \__str_convert:NNnNN #1#2#3#4#5 { \if_meaning:w #1 #5 \tl_if_empty:nF {#3} { \msg_error:nnx { str } { native-escaping } {#3} } #1 \else: #4 #2 #1 \fi: } \cs_new_protected:Npn \__str_convert:nnn #1#2#3 { \cs_if_exist:cF { __str_convert_#2_#3: } { \exp_args:Nx \__str_convert:nnnn { \__str_convert_lowercase_alphanum:n {#3} } {#1} {#2} {#3} } } \cs_new_protected:Npn \__str_convert:nnnn #1#2#3#4 { \cs_if_exist:cF { __str_convert_#3_#1: } { \prop_get:NnNF \g__str_alias_prop {#1} \l__str_internal_tl { \tl_set:Nn \l__str_internal_tl {#1} } \cs_if_exist:cF { __str_convert_#3_ \l__str_internal_tl : } { \file_if_exist:nTF { l3str-#2- \l__str_internal_tl .def } { \group_begin: \cctab_select:N \c_code_cctab \file_input:n { l3str-#2- \l__str_internal_tl .def } \group_end: } { \tl_clear:N \l__str_internal_tl \msg_error:nnxx { str } { unknown-#2 } {#4} {#1} } } \cs_if_exist:cF { __str_convert_#3_#1: } { \cs_gset_eq:cc { __str_convert_#3_#1: } { __str_convert_#3_ \l__str_internal_tl : } } } \cs_gset_eq:cc { __str_convert_#3_#4: } { __str_convert_#3_#1: } } \cs_new:Npn \__str_convert_lowercase_alphanum:n #1 { \exp_after:wN \__str_convert_lowercase_alphanum_loop:N \tl_to_str:n {#1} { ? \prg_break: } \prg_break_point: } \cs_new:Npn \__str_convert_lowercase_alphanum_loop:N #1 { \use_none:n #1 \if_int_compare:w `#1 > `Z \exp_stop_f: \if_int_compare:w `#1 > `z \exp_stop_f: \else: \if_int_compare:w `#1 < `a \exp_stop_f: \else: #1 \fi: \fi: \else: \if_int_compare:w `#1 < `A \exp_stop_f: \if_int_compare:w 1 < 1#1 \exp_stop_f: #1 \fi: \else: \__str_output_byte:n { `#1 + `a - `A } \fi: \fi: \__str_convert_lowercase_alphanum_loop:N } \bool_lazy_any:nTF { \sys_if_engine_luatex_p: \sys_if_engine_xetex_p: } { \cs_new:Npn \__str_filter_bytes:n #1 { \__str_filter_bytes_aux:N #1 { ? \prg_break: } \prg_break_point: } \cs_new:Npn \__str_filter_bytes_aux:N #1 { \use_none:n #1 \if_int_compare:w `#1 < 256 \exp_stop_f: #1 \else: \flag_raise:n { str_byte } \fi: \__str_filter_bytes_aux:N } } { \cs_new_eq:NN \__str_filter_bytes:n \use:n } \bool_lazy_any:nTF { \sys_if_engine_luatex_p: \sys_if_engine_xetex_p: } { \cs_new_protected:Npn \__str_convert_unescape_: { \flag_clear:n { str_byte } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_args:No \__str_filter_bytes:n \g__str_result_tl } \__str_if_flag_error:nnx { str_byte } { non-byte } { bytes } } } { \cs_new_protected:Npn \__str_convert_unescape_: { } } \cs_new_eq:NN \__str_convert_unescape_bytes: \__str_convert_unescape_: \cs_new_protected:Npn \__str_convert_escape_: { } \cs_new_eq:NN \__str_convert_escape_bytes: \__str_convert_escape_: \cs_new_protected:Npn \__str_convert_decode_: { \__str_convert_gmap:N \__str_decode_native_char:N } \cs_new:Npn \__str_decode_native_char:N #1 { #1 \s__str \int_value:w `#1 \s__str } \bool_lazy_any:nTF { \sys_if_engine_luatex_p: \sys_if_engine_xetex_p: } { \cs_new_protected:Npn \__str_convert_encode_: { \__str_convert_gmap_internal:N \__str_encode_native_char:n } \cs_new:Npn \__str_encode_native_char:n #1 { \char_generate:nn {#1} {12} } } { \cs_new_protected:Npn \__str_convert_encode_: { \flag_clear:n { str_error } \__str_convert_gmap_internal:N \__str_encode_native_char:n \__str_if_flag_error:nnx { str_error } { native-overflow } { } } \cs_new:Npn \__str_encode_native_char:n #1 { \if_int_compare:w #1 > \c__str_max_byte_int \flag_raise:n { str_error } ? \else: \char_generate:nn {#1} {12} \fi: } \msg_new:nnnn { str } { native-overflow } { Character~code~too~large~for~this~engine. } { This~engine~only~support~8-bit~characters:~ valid~character~codes~are~in~the~range~[0,255].~ To~manipulate~arbitrary~Unicode,~use~LuaTeX~or~XeTeX. } } \cs_new_protected:Npn \__str_convert_decode_clist: { \clist_gset:No \g__str_result_tl \g__str_result_tl \__kernel_tl_gset:Nx \g__str_result_tl { \exp_args:No \clist_map_function:nN \g__str_result_tl \__str_decode_clist_char:n } } \cs_new:Npn \__str_decode_clist_char:n #1 { #1 \s__str \int_eval:n {#1} \s__str } \cs_new_protected:Npn \__str_convert_encode_clist: { \__str_convert_gmap_internal:N \__str_encode_clist_char:n \__kernel_tl_gset:Nx \g__str_result_tl { \tl_tail:N \g__str_result_tl } } \cs_new:Npn \__str_encode_clist_char:n #1 { , #1 } \cs_new_protected:Npn \__str_declare_eight_bit_encoding:nnnn #1 { \tl_set:Nn \l__str_internal_tl {#1} \cs_new_protected:cpn { __str_convert_decode_#1: } { \__str_convert_decode_eight_bit:n {#1} } \cs_new_protected:cpn { __str_convert_encode_#1: } { \__str_convert_encode_eight_bit:n {#1} } \exp_args:Ncc \__str_declare_eight_bit_aux:NNnnn { g__str_decode_#1_intarray } { g__str_encode_#1_intarray } } \cs_new_protected:Npn \__str_declare_eight_bit_aux:NNnnn #1#2#3#4#5 { \intarray_new:Nn #1 { 256 } \int_step_inline:nnn { 0 } { 255 } { \intarray_gset:Nnn #1 { 1 + ##1 } {##1} } \__str_declare_eight_bit_loop:Nnn #1 #4 { \s__str_stop \prg_break: } { } \prg_break_point: \__str_declare_eight_bit_loop:Nn #1 #5 { \s__str_stop \prg_break: } \prg_break_point: \intarray_new:Nn #2 {#3} \int_step_inline:nnn { 0 } { 255 } { \int_compare:nNnF { \intarray_item:Nn #1 { 1 + ##1 } } = { -1 } { \intarray_gset:Nnn #2 { 1 + \int_mod:nn { \intarray_item:Nn #1 { 1 + ##1 } } { \intarray_count:N #2 } } {##1} } } } \cs_new_protected:Npn \__str_declare_eight_bit_loop:Nnn #1#2#3 { \__str_use_none_delimit_by_s_stop:w #2 \s__str_stop \intarray_gset:Nnn #1 { 1 + "#2 } { "#3 } \__str_declare_eight_bit_loop:Nnn #1 } \cs_new_protected:Npn \__str_declare_eight_bit_loop:Nn #1#2 { \__str_use_none_delimit_by_s_stop:w #2 \s__str_stop \intarray_gset:Nnn #1 { 1 + "#2 } { -1 } \__str_declare_eight_bit_loop:Nn #1 } \cs_new_protected:Npn \__str_convert_decode_eight_bit:n #1 { \cs_set:Npx \__str_tmp:w { \exp_not:N \__str_decode_eight_bit_aux:Nn \exp_not:c { g__str_decode_#1_intarray } } \flag_clear:n { str_error } \__str_convert_gmap:N \__str_tmp:w \__str_if_flag_error:nnx { str_error } { decode-8-bit } {#1} } \cs_new:Npn \__str_decode_eight_bit_aux:Nn #1#2 { #2 \s__str \exp_args:Nf \__str_decode_eight_bit_aux:n { \intarray_item:Nn #1 { 1 + `#2 } } \s__str } \cs_new:Npn \__str_decode_eight_bit_aux:n #1 { \if_int_compare:w #1 < \c_zero_int \flag_raise:n { str_error } \int_value:w \c__str_replacement_char_int \else: #1 \fi: } \int_new:N \l__str_modulo_int \cs_new_protected:Npn \__str_convert_encode_eight_bit:n #1 { \cs_set:Npx \__str_tmp:w { \exp_not:N \__str_encode_eight_bit_aux:NNn \exp_not:c { g__str_encode_#1_intarray } \exp_not:c { g__str_decode_#1_intarray } } \flag_clear:n { str_error } \__str_convert_gmap_internal:N \__str_tmp:w \__str_if_flag_error:nnx { str_error } { encode-8-bit } {#1} } \cs_new:Npn \__str_encode_eight_bit_aux:NNn #1#2#3 { \exp_args:Nf \__str_encode_eight_bit_aux:nnN { \intarray_item:Nn #1 { 1 + \int_mod:nn {#3} { \intarray_count:N #1 } } } {#3} #2 } \cs_new:Npn \__str_encode_eight_bit_aux:nnN #1#2#3 { \int_compare:nNnTF { \intarray_item:Nn #3 { 1 + #1 } } = {#2} { \__str_output_byte:n {#1} } { \flag_raise:n { str_error } } } \msg_new:nnn { str } { unknown-esc } { Escaping~scheme~'#1'~(filtered:~'#2')~unknown. } \msg_new:nnn { str } { unknown-enc } { Encoding~scheme~'#1'~(filtered:~'#2')~unknown. } \msg_new:nnnn { str } { native-escaping } { The~'native'~encoding~scheme~does~not~support~any~escaping. } { Since~native~strings~do~not~consist~in~bytes,~ none~of~the~escaping~methods~make~sense.~ The~specified~escaping,~'#1',~will be ignored. } \msg_new:nnn { str } { file-not-found } { File~'l3str-#1.def'~not~found. } \bool_lazy_any:nT { \sys_if_engine_luatex_p: \sys_if_engine_xetex_p: } { \msg_new:nnnn { str } { non-byte } { String~invalid~in~escaping~'#1':~it~may~only~contain~bytes. } { Some~characters~in~the~string~you~asked~to~convert~are~not~ 8-bit~characters.~Perhaps~the~string~is~a~'native'~Unicode~string?~ If~it~is,~try~using\\ \\ \iow_indent:n { \iow_char:N\\str_set_convert:Nnnn \\ \ \ ~\{~~\}~\{~native~\}~\{~~\} } } } \msg_new:nnnn { str } { decode-8-bit } { Invalid~string~in~encoding~'#1'. } { LaTeX~came~across~a~byte~which~is~not~defined~to~represent~ any~character~in~the~encoding~'#1'. } \msg_new:nnnn { str } { encode-8-bit } { Unicode~string~cannot~be~converted~to~encoding~'#1'. } { The~encoding~'#1'~only~contains~a~subset~of~all~Unicode~characters.~ LaTeX~was~asked~to~convert~a~string~to~that~encoding,~but~that~ string~contains~a~character~that~'#1'~does~not~support. } \cs_new_protected:Npn \__str_convert_unescape_hex: { \group_begin: \flag_clear:n { str_error } \int_set:Nn \tex_escapechar:D { 92 } \__kernel_tl_gset:Nx \g__str_result_tl { \__str_output_byte:w " \exp_last_unbraced:Nf \__str_unescape_hex_auxi:N { \tl_to_str:N \g__str_result_tl } 0 { ? 0 - 1 \prg_break: } \prg_break_point: \__str_output_end: } \__str_if_flag_error:nnx { str_error } { unescape-hex } { } \group_end: } \cs_new:Npn \__str_unescape_hex_auxi:N #1 { \use_none:n #1 \__str_hexadecimal_use:NTF #1 { \__str_unescape_hex_auxii:N } { \flag_raise:n { str_error } \__str_unescape_hex_auxi:N } } \cs_new:Npn \__str_unescape_hex_auxii:N #1 { \use_none:n #1 \__str_hexadecimal_use:NTF #1 { \__str_output_end: \__str_output_byte:w " \__str_unescape_hex_auxi:N } { \flag_raise:n { str_error } \__str_unescape_hex_auxii:N } } \msg_new:nnnn { str } { unescape-hex } { String~invalid~in~escaping~'hex':~only~hexadecimal~digits~allowed. } { Some~characters~in~the~string~you~asked~to~convert~are~not~ hexadecimal~digits~(0-9,~A-F,~a-f)~nor~spaces. } \cs_set_protected:Npn \__str_tmp:w #1#2#3 { \cs_new_protected:cpn { __str_convert_unescape_#2: } { \group_begin: \flag_clear:n { str_byte } \flag_clear:n { str_error } \int_set:Nn \tex_escapechar:D { 92 } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN #3 \g__str_result_tl #1 ? { ? \prg_break: } \prg_break_point: } \__str_if_flag_error:nnx { str_byte } { non-byte } { #2 } \__str_if_flag_error:nnx { str_error } { unescape-#2 } { } \group_end: } \cs_new:Npn #3 ##1#1##2##3 { \__str_filter_bytes:n {##1} \use_none:n ##3 \__str_output_byte:w " \__str_hexadecimal_use:NTF ##2 { \__str_hexadecimal_use:NTF ##3 { } { \flag_raise:n { str_error } * 0 + `#1 \use_i:nn } } { \flag_raise:n { str_error } 0 + `#1 \use_i:nn } \__str_output_end: \use_i:nnn #3 ##2##3 } \msg_new:nnnn { str } { unescape-#2 } { String~invalid~in~escaping~'#2'. } { LaTeX~came~across~the~escape~character~'#1'~not~followed~by~ two~hexadecimal~digits.~This~is~invalid~in~the~escaping~'#2'. } } \exp_after:wN \__str_tmp:w \c_hash_str { name } \__str_unescape_name_loop:wNN \exp_after:wN \__str_tmp:w \c_percent_str { url } \__str_unescape_url_loop:wNN \group_begin: \char_set_catcode_other:N \^^J \char_set_catcode_other:N \^^M \cs_set_protected:Npn \__str_tmp:w #1 { \cs_new_protected:Npn \__str_convert_unescape_string: { \group_begin: \flag_clear:n { str_byte } \flag_clear:n { str_error } \int_set:Nn \tex_escapechar:D { 92 } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_unescape_string_newlines:wN \g__str_result_tl \prg_break: ^^M ? \prg_break_point: } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_unescape_string_loop:wNNN \g__str_result_tl #1 ?? { ? \prg_break: } \prg_break_point: } \__str_if_flag_error:nnx { str_byte } { non-byte } { string } \__str_if_flag_error:nnx { str_error } { unescape-string } { } \group_end: } } \exp_args:No \__str_tmp:w { \c_backslash_str } \exp_last_unbraced:NNNNo \cs_new:Npn \__str_unescape_string_loop:wNNN #1 \c_backslash_str #2#3#4 { \__str_filter_bytes:n {#1} \use_none:n #4 \__str_output_byte:w ' \__str_octal_use:NTF #2 { \__str_octal_use:NTF #3 { \__str_octal_use:NTF #4 { \if_int_compare:w #2 > 3 \exp_stop_f: - 256 \fi: \__str_unescape_string_repeat:NNNNNN } { \__str_unescape_string_repeat:NNNNNN ? } } { \__str_unescape_string_repeat:NNNNNN ?? } } { \str_case_e:nnF {#2} { { \c_backslash_str } { 134 } { ( } { 50 } { ) } { 51 } { r } { 15 } { f } { 14 } { n } { 12 } { t } { 11 } { b } { 10 } { ^^J } { 0 - 1 } } { \flag_raise:n { str_error } 0 - 1 \use_i:nn } } \__str_output_end: \use_i:nn \__str_unescape_string_loop:wNNN #2#3#4 } \cs_new:Npn \__str_unescape_string_repeat:NNNNNN #1#2#3#4#5#6 { \__str_output_end: \__str_unescape_string_loop:wNNN } \cs_new:Npn \__str_unescape_string_newlines:wN #1 ^^M #2 { #1 \if_charcode:w ^^J #2 \else: ^^J \fi: \__str_unescape_string_newlines:wN #2 } \msg_new:nnnn { str } { unescape-string } { String~invalid~in~escaping~'string'. } { LaTeX~came~across~an~escape~character~'\c_backslash_str'~ not~followed~by~any~of:~'n',~'r',~'t',~'b',~'f',~'(',~')',~ '\c_backslash_str',~one~to~three~octal~digits,~or~the~end~ of~a~line. } \group_end: \cs_new_protected:Npn \__str_convert_escape_hex: { \__str_convert_gmap:N \__str_escape_hex_char:N } \cs_new:Npn \__str_escape_hex_char:N #1 { \__str_output_hexadecimal:n { `#1 } } \str_const:Nn \c__str_escape_name_not_str { ! " $ & ' } %$ \str_const:Nn \c__str_escape_name_str { {}/<>[] } \cs_new_protected:Npn \__str_convert_escape_name: { \__str_convert_gmap:N \__str_escape_name_char:n } \cs_new:Npn \__str_escape_name_char:n #1 { \__str_if_escape_name:nTF {#1} {#1} { \c_hash_str \__str_output_hexadecimal:n {`#1} } } \prg_new_conditional:Npnn \__str_if_escape_name:n #1 { TF } { \if_int_compare:w `#1 < "2A \exp_stop_f: \__str_if_contains_char:NnTF \c__str_escape_name_not_str {#1} \prg_return_true: \prg_return_false: \else: \if_int_compare:w `#1 > "7E \exp_stop_f: \prg_return_false: \else: \__str_if_contains_char:NnTF \c__str_escape_name_str {#1} \prg_return_false: \prg_return_true: \fi: \fi: } \str_const:Nx \c__str_escape_string_str { \c_backslash_str ( ) } \cs_new_protected:Npn \__str_convert_escape_string: { \__str_convert_gmap:N \__str_escape_string_char:N } \cs_new:Npn \__str_escape_string_char:N #1 { \__str_if_escape_string:NTF #1 { \__str_if_contains_char:NnT \c__str_escape_string_str {#1} { \c_backslash_str } #1 } { \c_backslash_str \int_div_truncate:nn {`#1} {64} \int_mod:nn { \int_div_truncate:nn {`#1} { 8 } } { 8 } \int_mod:nn {`#1} { 8 } } } \prg_new_conditional:Npnn \__str_if_escape_string:N #1 { TF } { \if_int_compare:w `#1 < "21 \exp_stop_f: \prg_return_false: \else: \if_int_compare:w `#1 > "7E \exp_stop_f: \prg_return_false: \else: \prg_return_true: \fi: \fi: } \cs_new_protected:Npn \__str_convert_escape_url: { \__str_convert_gmap:N \__str_escape_url_char:n } \cs_new:Npn \__str_escape_url_char:n #1 { \__str_if_escape_url:nTF {#1} {#1} { \c_percent_str \__str_output_hexadecimal:n { `#1 } } } \prg_new_conditional:Npnn \__str_if_escape_url:n #1 { TF } { \if_int_compare:w `#1 < "41 \exp_stop_f: \__str_if_contains_char:nnTF { "-.<> } {#1} \prg_return_true: \prg_return_false: \else: \if_int_compare:w `#1 > "7E \exp_stop_f: \prg_return_false: \else: \__str_if_contains_char:nnTF { [ ] } {#1} \prg_return_false: \prg_return_true: \fi: \fi: } \cs_new_protected:cpn { __str_convert_encode_utf8: } { \__str_convert_gmap_internal:N \__str_encode_utf_viii_char:n } \cs_new:Npn \__str_encode_utf_viii_char:n #1 { \__str_encode_utf_viii_loop:wwnnw #1 ; - 1 + 0 * ; { 128 } { 0 } { 32 } { 192 } { 16 } { 224 } { 8 } { 240 } \s__str_stop } \cs_new:Npn \__str_encode_utf_viii_loop:wwnnw #1; #2; #3#4 #5 \s__str_stop { \if_int_compare:w #1 < #3 \exp_stop_f: \__str_output_byte:n { #1 + #4 } \exp_after:wN \__str_use_none_delimit_by_s_stop:w \fi: \exp_after:wN \__str_encode_utf_viii_loop:wwnnw \int_value:w \int_div_truncate:nn {#1} {64} ; #1 ; #5 \s__str_stop \__str_output_byte:n { #2 - 64 * ( #1 - 2 ) } } \flag_clear_new:n { str_missing } \flag_clear_new:n { str_extra } \flag_clear_new:n { str_overlong } \flag_clear_new:n { str_overflow } \msg_new:nnnn { str } { utf8-decode } { Invalid~UTF-8~string: \exp_last_unbraced:Nf \use_none:n { \__str_if_flag_times:nT { str_missing } { ,~missing~continuation~byte } \__str_if_flag_times:nT { str_extra } { ,~extra~continuation~byte } \__str_if_flag_times:nT { str_overlong } { ,~overlong~form } \__str_if_flag_times:nT { str_overflow } { ,~code~point~too~large } } . } { In~the~UTF-8~encoding,~each~Unicode~character~consists~in~ 1~to~4~bytes,~with~the~following~bit~pattern: \\ \iow_indent:n { Code~point~\ \ \ \ <~128:~0xxxxxxx \\ Code~point~\ \ \ <~2048:~110xxxxx~10xxxxxx \\ Code~point~\ \ <~65536:~1110xxxx~10xxxxxx~10xxxxxx \\ Code~point~ <~1114112:~11110xxx~10xxxxxx~10xxxxxx~10xxxxxx \\ } Bytes~of~the~form~10xxxxxx~are~called~continuation~bytes. \flag_if_raised:nT { str_missing } { \\\\ A~leading~byte~(in~the~range~[192,255])~was~not~followed~by~ the~appropriate~number~of~continuation~bytes. } \flag_if_raised:nT { str_extra } { \\\\ LaTeX~came~across~a~continuation~byte~when~it~was~not~expected. } \flag_if_raised:nT { str_overlong } { \\\\ Every~Unicode~code~point~must~be~expressed~in~the~shortest~ possible~form.~For~instance,~'0xC0'~'0x83'~is~not~a~valid~ representation~for~the~code~point~3. } \flag_if_raised:nT { str_overflow } { \\\\ Unicode~limits~code~points~to~the~range~[0,1114111]. } } \prop_gput:Nnn \g_msg_module_name_prop { str } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { str } { } \cs_new_protected:cpn { __str_convert_decode_utf8: } { \flag_clear:n { str_error } \flag_clear:n { str_missing } \flag_clear:n { str_extra } \flag_clear:n { str_overlong } \flag_clear:n { str_overflow } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_decode_utf_viii_start:N \g__str_result_tl { \prg_break: \__str_decode_utf_viii_end: } \prg_break_point: } \__str_if_flag_error:nnx { str_error } { utf8-decode } { } } \cs_new:Npn \__str_decode_utf_viii_start:N #1 { #1 \if_int_compare:w `#1 < "C0 \exp_stop_f: \s__str \if_int_compare:w `#1 < "80 \exp_stop_f: \int_value:w `#1 \else: \flag_raise:n { str_extra } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int \fi: \else: \exp_after:wN \__str_decode_utf_viii_continuation:wwN \int_value:w \int_eval:n { `#1 - "C0 } \exp_after:wN \fi: \s__str \__str_use_none_delimit_by_s_stop:w {"80} {"800} {"10000} {"110000} \s__str_stop \__str_decode_utf_viii_start:N } \cs_new:Npn \__str_decode_utf_viii_continuation:wwN #1 \s__str #2 \__str_decode_utf_viii_start:N #3 { \use_none:n #3 \if_int_compare:w `#3 < \if_int_compare:w `#3 < "80 \exp_stop_f: - \fi: "C0 \exp_stop_f: #3 \exp_after:wN \__str_decode_utf_viii_aux:wNnnwN \int_value:w \int_eval:n { #1 * "40 + `#3 - "80 } \exp_after:wN \else: \s__str \flag_raise:n { str_missing } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int \fi: \s__str #2 \__str_decode_utf_viii_start:N #3 } \cs_new:Npn \__str_decode_utf_viii_aux:wNnnwN #1 \s__str #2#3#4 #5 \__str_decode_utf_viii_start:N #6 { \if_int_compare:w #1 < #4 \exp_stop_f: \s__str \if_int_compare:w #1 < #3 \exp_stop_f: \flag_raise:n { str_overlong } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int \else: #1 \fi: \else: \if_meaning:w \s__str_stop #5 \__str_decode_utf_viii_overflow:w #1 \fi: \exp_after:wN \__str_decode_utf_viii_continuation:wwN \int_value:w \int_eval:n { #1 - #4 } \exp_after:wN \fi: \s__str #2 {#4} #5 \__str_decode_utf_viii_start:N } \cs_new:Npn \__str_decode_utf_viii_overflow:w #1 \fi: #2 \fi: { \fi: \fi: \flag_raise:n { str_overflow } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int } \cs_new:Npn \__str_decode_utf_viii_end: { \s__str \flag_raise:n { str_missing } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int \s__str \prg_break: } \group_begin: \char_set_catcode_other:N \^^fe \char_set_catcode_other:N \^^ff \cs_new_protected:cpn { __str_convert_encode_utf16: } { \__str_encode_utf_xvi_aux:N \__str_output_byte_pair_be:n \tl_gput_left:Nx \g__str_result_tl { ^^fe ^^ff } } \cs_new_protected:cpn { __str_convert_encode_utf16be: } { \__str_encode_utf_xvi_aux:N \__str_output_byte_pair_be:n } \cs_new_protected:cpn { __str_convert_encode_utf16le: } { \__str_encode_utf_xvi_aux:N \__str_output_byte_pair_le:n } \cs_new_protected:Npn \__str_encode_utf_xvi_aux:N #1 { \flag_clear:n { str_error } \cs_set_eq:NN \__str_tmp:w #1 \__str_convert_gmap_internal:N \__str_encode_utf_xvi_char:n \__str_if_flag_error:nnx { str_error } { utf16-encode } { } } \cs_new:Npn \__str_encode_utf_xvi_char:n #1 { \if_int_compare:w #1 < "D800 \exp_stop_f: \__str_tmp:w {#1} \else: \if_int_compare:w #1 < "10000 \exp_stop_f: \if_int_compare:w #1 < "E000 \exp_stop_f: \flag_raise:n { str_error } \__str_tmp:w { \c__str_replacement_char_int } \else: \__str_tmp:w {#1} \fi: \else: \exp_args:Nf \__str_tmp:w { \int_div_truncate:nn {#1} {"400} + "D7C0 } \exp_args:Nf \__str_tmp:w { \int_mod:nn {#1} {"400} + "DC00 } \fi: \fi: } \flag_clear_new:n { str_missing } \flag_clear_new:n { str_extra } \flag_clear_new:n { str_end } \msg_new:nnnn { str } { utf16-encode } { Unicode~string~cannot~be~expressed~in~UTF-16:~surrogate. } { Surrogate~code~points~(in~the~range~[U+D800,~U+DFFF])~ can~be~expressed~in~the~UTF-8~and~UTF-32~encodings,~ but~not~in~the~UTF-16~encoding. } \msg_new:nnnn { str } { utf16-decode } { Invalid~UTF-16~string: \exp_last_unbraced:Nf \use_none:n { \__str_if_flag_times:nT { str_missing } { ,~missing~trail~surrogate } \__str_if_flag_times:nT { str_extra } { ,~extra~trail~surrogate } \__str_if_flag_times:nT { str_end } { ,~odd~number~of~bytes } } . } { In~the~UTF-16~encoding,~each~Unicode~character~is~encoded~as~ 2~or~4~bytes: \\ \iow_indent:n { Code~point~in~[U+0000,~U+D7FF]:~two~bytes \\ Code~point~in~[U+D800,~U+DFFF]:~illegal \\ Code~point~in~[U+E000,~U+FFFF]:~two~bytes \\ Code~point~in~[U+10000,~U+10FFFF]:~ a~lead~surrogate~and~a~trail~surrogate \\ } Lead~surrogates~are~pairs~of~bytes~in~the~range~[0xD800,~0xDBFF],~ and~trail~surrogates~are~in~the~range~[0xDC00,~0xDFFF]. \flag_if_raised:nT { str_missing } { \\\\ A~lead~surrogate~was~not~followed~by~a~trail~surrogate. } \flag_if_raised:nT { str_extra } { \\\\ LaTeX~came~across~a~trail~surrogate~when~it~was~not~expected. } \flag_if_raised:nT { str_end } { \\\\ The~string~contained~an~odd~number~of~bytes.~This~is~invalid:~ the~basic~code~unit~for~UTF-16~is~16~bits~(2~bytes). } } \cs_new_protected:cpn { __str_convert_decode_utf16be: } { \__str_decode_utf_xvi:Nw 1 \g__str_result_tl \s__str_stop } \cs_new_protected:cpn { __str_convert_decode_utf16le: } { \__str_decode_utf_xvi:Nw 2 \g__str_result_tl \s__str_stop } \cs_new_protected:cpn { __str_convert_decode_utf16: } { \exp_after:wN \__str_decode_utf_xvi_bom:NN \g__str_result_tl \s__str_stop \s__str_stop \s__str_stop } \cs_new_protected:Npn \__str_decode_utf_xvi_bom:NN #1#2 { \str_if_eq:nnTF { #1#2 } { ^^ff ^^fe } { \__str_decode_utf_xvi:Nw 2 } { \str_if_eq:nnTF { #1#2 } { ^^fe ^^ff } { \__str_decode_utf_xvi:Nw 1 } { \__str_decode_utf_xvi:Nw 1 #1#2 } } } \cs_new_protected:Npn \__str_decode_utf_xvi:Nw #1#2 \s__str_stop { \flag_clear:n { str_error } \flag_clear:n { str_missing } \flag_clear:n { str_extra } \flag_clear:n { str_end } \cs_set:Npn \__str_tmp:w ##1 ##2 { ` ## #1 } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_decode_utf_xvi_pair:NN #2 \q__str_nil \q__str_nil \prg_break_point: } \__str_if_flag_error:nnx { str_error } { utf16-decode } { } } \cs_new:Npn \__str_decode_utf_xvi_pair:NN #1#2 { \if_meaning:w \q__str_nil #2 \__str_decode_utf_xvi_pair_end:Nw #1 \fi: \if_case:w \int_eval:n { ( \__str_tmp:w #1#2 - "D6 ) / 4 } \scan_stop: \or: \exp_after:wN \__str_decode_utf_xvi_quad:NNwNN \or: \exp_after:wN \__str_decode_utf_xvi_extra:NNw \fi: #1#2 \s__str \int_eval:n { "100 * \__str_tmp:w #1#2 + \__str_tmp:w #2#1 } \s__str \__str_decode_utf_xvi_pair:NN } \cs_new:Npn \__str_decode_utf_xvi_quad:NNwNN #1#2 #3 \__str_decode_utf_xvi_pair:NN #4#5 { \if_meaning:w \q__str_nil #5 \__str_decode_utf_xvi_error:nNN { missing } #1#2 \__str_decode_utf_xvi_pair_end:Nw #4 \fi: \if_int_compare:w \if_int_compare:w \__str_tmp:w #4#5 < "DC \exp_stop_f: 0 = 1 \else: \__str_tmp:w #4#5 < "E0 \fi: \exp_stop_f: #1 #2 #4 #5 \s__str \int_eval:n { ( "100 * \__str_tmp:w #1#2 + \__str_tmp:w #2#1 - "D7F7 ) * "400 + "100 * \__str_tmp:w #4#5 + \__str_tmp:w #5#4 } \s__str \exp_after:wN \use_i:nnn \else: \__str_decode_utf_xvi_error:nNN { missing } #1#2 \fi: \__str_decode_utf_xvi_pair:NN #4#5 } \cs_new:Npn \__str_decode_utf_xvi_pair_end:Nw #1 \fi: { \fi: \if_meaning:w \q__str_nil #1 \else: \__str_decode_utf_xvi_error:nNN { end } #1 \prg_do_nothing: \fi: \prg_break: } \cs_new:Npn \__str_decode_utf_xvi_extra:NNw #1#2 \s__str #3 \s__str { \__str_decode_utf_xvi_error:nNN { extra } #1#2 } \cs_new:Npn \__str_decode_utf_xvi_error:nNN #1#2#3 { \flag_raise:n { str_error } \flag_raise:n { str_#1 } #2 #3 \s__str \int_use:N \c__str_replacement_char_int \s__str } \group_end: \group_begin: \char_set_catcode_other:N \^^00 \char_set_catcode_other:N \^^fe \char_set_catcode_other:N \^^ff \cs_new_protected:cpn { __str_convert_encode_utf32: } { \__str_convert_gmap_internal:N \__str_encode_utf_xxxii_be:n \tl_gput_left:Nx \g__str_result_tl { ^^00 ^^00 ^^fe ^^ff } } \cs_new_protected:cpn { __str_convert_encode_utf32be: } { \__str_convert_gmap_internal:N \__str_encode_utf_xxxii_be:n } \cs_new_protected:cpn { __str_convert_encode_utf32le: } { \__str_convert_gmap_internal:N \__str_encode_utf_xxxii_le:n } \cs_new:Npn \__str_encode_utf_xxxii_be:n #1 { \exp_args:Nf \__str_encode_utf_xxxii_be_aux:nn { \int_div_truncate:nn {#1} { "100 } } {#1} } \cs_new:Npn \__str_encode_utf_xxxii_be_aux:nn #1#2 { ^^00 \__str_output_byte_pair_be:n {#1} \__str_output_byte:n { #2 - #1 * "100 } } \cs_new:Npn \__str_encode_utf_xxxii_le:n #1 { \exp_args:Nf \__str_encode_utf_xxxii_le_aux:nn { \int_div_truncate:nn {#1} { "100 } } {#1} } \cs_new:Npn \__str_encode_utf_xxxii_le_aux:nn #1#2 { \__str_output_byte:n { #2 - #1 * "100 } \__str_output_byte_pair_le:n {#1} ^^00 } \flag_clear_new:n { str_overflow } \flag_clear_new:n { str_end } \msg_new:nnnn { str } { utf32-decode } { Invalid~UTF-32~string: \exp_last_unbraced:Nf \use_none:n { \__str_if_flag_times:nT { str_overflow } { ,~code~point~too~large } \__str_if_flag_times:nT { str_end } { ,~truncated~string } } . } { In~the~UTF-32~encoding,~every~Unicode~character~ (in~the~range~[U+0000,~U+10FFFF])~is~encoded~as~4~bytes. \flag_if_raised:nT { str_overflow } { \\\\ LaTeX~came~across~a~code~point~larger~than~1114111,~ the~maximum~code~point~defined~by~Unicode.~ Perhaps~the~string~was~not~encoded~in~the~UTF-32~encoding? } \flag_if_raised:nT { str_end } { \\\\ The~length~of~the~string~is~not~a~multiple~of~4.~ Perhaps~the~string~was~truncated? } } \cs_new_protected:cpn { __str_convert_decode_utf32be: } { \__str_decode_utf_xxxii:Nw 1 \g__str_result_tl \s__str_stop } \cs_new_protected:cpn { __str_convert_decode_utf32le: } { \__str_decode_utf_xxxii:Nw 2 \g__str_result_tl \s__str_stop } \cs_new_protected:cpn { __str_convert_decode_utf32: } { \exp_after:wN \__str_decode_utf_xxxii_bom:NNNN \g__str_result_tl \s__str_stop \s__str_stop \s__str_stop \s__str_stop \s__str_stop } \cs_new_protected:Npn \__str_decode_utf_xxxii_bom:NNNN #1#2#3#4 { \str_if_eq:nnTF { #1#2#3#4 } { ^^ff ^^fe ^^00 ^^00 } { \__str_decode_utf_xxxii:Nw 2 } { \str_if_eq:nnTF { #1#2#3#4 } { ^^00 ^^00 ^^fe ^^ff } { \__str_decode_utf_xxxii:Nw 1 } { \__str_decode_utf_xxxii:Nw 1 #1#2#3#4 } } } \cs_new_protected:Npn \__str_decode_utf_xxxii:Nw #1#2 \s__str_stop { \flag_clear:n { str_overflow } \flag_clear:n { str_end } \flag_clear:n { str_error } \cs_set:Npn \__str_tmp:w ##1 ##2 { ` ## #1 } \__kernel_tl_gset:Nx \g__str_result_tl { \exp_after:wN \__str_decode_utf_xxxii_loop:NNNN #2 \s__str_stop \s__str_stop \s__str_stop \s__str_stop \prg_break_point: } \__str_if_flag_error:nnx { str_error } { utf32-decode } { } } \cs_new:Npn \__str_decode_utf_xxxii_loop:NNNN #1#2#3#4 { \if_meaning:w \s__str_stop #4 \exp_after:wN \__str_decode_utf_xxxii_end:w \fi: #1#2#3#4 \s__str \if_int_compare:w \__str_tmp:w #1#4 > \c_zero_int \flag_raise:n { str_overflow } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int \else: \if_int_compare:w \__str_tmp:w #2#3 > 16 \exp_stop_f: \flag_raise:n { str_overflow } \flag_raise:n { str_error } \int_use:N \c__str_replacement_char_int \else: \int_eval:n { \__str_tmp:w #2#3*"10000 + \__str_tmp:w #3#2*"100 + \__str_tmp:w #4#1 } \fi: \fi: \s__str \__str_decode_utf_xxxii_loop:NNNN } \cs_new:Npn \__str_decode_utf_xxxii_end:w #1 \s__str_stop { \tl_if_empty:nF {#1} { \flag_raise:n { str_end } \flag_raise:n { str_error } #1 \s__str \int_use:N \c__str_replacement_char_int \s__str } \prg_break: } \group_end: \cs_new:Npn \str_convert_pdfname:n #1 { \exp_args:Ne \tl_to_str:n { \str_map_function:nN {#1} \__str_convert_pdfname:n } } \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__str_convert_pdfname:n #1 { \int_compare:nNnTF { `#1 } > { "7F } { \__str_convert_pdfname_bytes:n {#1} } { \__str_escape_name_char:n {#1} } } \cs_new:Npn \__str_convert_pdfname_bytes:n #1 { \exp_args:Ne \__str_convert_pdfname_bytes_aux:n { \char_to_utfviii_bytes:n {`#1} } } \cs_new:Npn \__str_convert_pdfname_bytes_aux:n #1 { \__str_convert_pdfname_bytes_aux:nnnn #1 } \cs_new:Npx \__str_convert_pdfname_bytes_aux:nnnn #1#2#3#4 { \c_hash_str \exp_not:N \__str_output_hexadecimal:n {#1} \c_hash_str \exp_not:N \__str_output_hexadecimal:n {#2} \exp_not:N \tl_if_blank:nF {#3} { \c_hash_str \exp_not:N \__str_output_hexadecimal:n {#3} \exp_not:N \tl_if_blank:nF {#4} { \c_hash_str \exp_not:N \__str_output_hexadecimal:n {#4} } } } } { \cs_new_eq:NN \__str_convert_pdfname:n \__str_escape_name_char:n } %% File: l3tl-analysis.dtx \scan_new:N \s__tl \cs_new_eq:NN \l__tl_analysis_token ? \cs_new_eq:NN \l__tl_analysis_char_token ? \cs_new_eq:NN \l__tl_analysis_next_token ? \tl_new:N \l__tl_peek_code_tl \group_begin: \char_set_active_eq:NN \ \scan_stop: \tl_const:Nx \c__tl_peek_catcodes_tl { \char_generate:nn { 32 } { 3 } 3 \char_generate:nn { 32 } { 4 } 4 # \char_generate:nn { 32 } { 6 } 6 \char_generate:nn { 32 } { 7 } 7 \char_generate:nn { 32 } { 8 } 8 \c_space_tl \token_to_str:N A \char_generate:nn { 32 } { 11 } \token_to_str:N B \char_generate:nn { 32 } { 12 } \token_to_str:N C \char_generate:nn { 32 } { 13 } \token_to_str:N D } \group_end: \int_new:N \l__tl_analysis_normal_int \int_new:N \l__tl_analysis_index_int \int_new:N \l__tl_analysis_nesting_int \int_new:N \l__tl_analysis_type_int \tl_new:N \g__tl_analysis_result_tl \cs_new:Npn \__tl_analysis_extract_charcode: { \exp_after:wN \__tl_analysis_extract_charcode_aux:w \token_to_meaning:N \l__tl_analysis_token } \cs_new:Npn \__tl_analysis_extract_charcode_aux:w #1 ~ #2 ~ { ` } \cs_new:Npn \__tl_analysis_cs_space_count:NN #1 #2 { \exp_after:wN #1 \int_value:w \int_eval:w 0 \exp_after:wN \__tl_analysis_cs_space_count:w \token_to_str:N #2 \fi: \__tl_analysis_cs_space_count_end:w ; ~ ! } \cs_new:Npn \__tl_analysis_cs_space_count:w #1 ~ { \if_false: #1 #1 \fi: + 1 \__tl_analysis_cs_space_count:w } \cs_new:Npn \__tl_analysis_cs_space_count_end:w ; #1 \fi: #2 ! { \exp_after:wN ; \int_value:w \str_count_ignore_spaces:n {#1} ; } \cs_new_protected:Npn \__tl_analysis:n #1 { \group_begin: \group_align_safe_begin: \__tl_analysis_a:n {#1} \__tl_analysis_b:n {#1} \group_align_safe_end: \group_end: } \group_begin: \char_set_catcode_active:N \^^@ \cs_new_protected:Npn \__tl_analysis_disable:n #1 { \tex_lccode:D 0 = #1 \exp_stop_f: \tex_lowercase:D { \tex_let:D ^^@ } \tex_undefined:D } \bool_lazy_or:nnT { \sys_if_engine_ptex_p: } { \sys_if_engine_uptex_p: } { \cs_gset_protected:Npn \__tl_analysis_disable:n #1 { \if_int_compare:w 256 > #1 \exp_stop_f: \tex_lccode:D 0 = #1 \exp_stop_f: \tex_lowercase:D { \tex_let:D ^^@ } \tex_undefined:D \fi: } } \group_end: \cs_new_protected:Npn \__tl_analysis_a:n #1 { \__tl_analysis_disable:n { 32 } \int_set:Nn \tex_escapechar:D { 92 } \int_zero:N \l__tl_analysis_normal_int \int_zero:N \l__tl_analysis_index_int \int_zero:N \l__tl_analysis_nesting_int \if_false: { \fi: \__tl_analysis_a_loop:w #1 } \int_decr:N \l__tl_analysis_index_int } \cs_new_protected:Npn \__tl_analysis_a_loop:w { \tex_futurelet:D \l__tl_analysis_token \__tl_analysis_a_type:w } \cs_new_protected:Npn \__tl_analysis_a_type:w { \l__tl_analysis_type_int = \if_meaning:w \l__tl_analysis_token \c_space_token 0 \else: \if_catcode:w \exp_not:N \l__tl_analysis_token \c_group_begin_token 1 \else: \if_catcode:w \exp_not:N \l__tl_analysis_token \c_group_end_token - 1 \else: 2 \fi: \fi: \fi: \exp_stop_f: \if_case:w \l__tl_analysis_type_int \exp_after:wN \__tl_analysis_a_space:w \or: \exp_after:wN \__tl_analysis_a_bgroup:w \or: \exp_after:wN \__tl_analysis_a_safe:N \else: \exp_after:wN \__tl_analysis_a_egroup:w \fi: } \cs_new_protected:Npn \__tl_analysis_a_space:w { \tex_afterassignment:D \__tl_analysis_a_space_test:w \exp_after:wN \cs_set_eq:NN \exp_after:wN \l__tl_analysis_char_token \token_to_str:N } \cs_new_protected:Npn \__tl_analysis_a_space_test:w { \if_meaning:w \l__tl_analysis_char_token \c_space_token \tex_toks:D \l__tl_analysis_index_int { \exp_not:n { ~ } } \__tl_analysis_a_store: \else: \int_incr:N \l__tl_analysis_normal_int \fi: \__tl_analysis_a_loop:w } \group_begin: \char_set_catcode_group_begin:N \^^@ % { \cs_new_protected:Npn \__tl_analysis_a_bgroup:w { \__tl_analysis_a_group:nw { \exp_after:wN ^^@ \if_false: } \fi: } } \char_set_catcode_group_end:N \^^@ \cs_new_protected:Npn \__tl_analysis_a_egroup:w { \__tl_analysis_a_group:nw { \if_false: { \fi: ^^@ } } % } \group_end: \cs_new_protected:Npn \__tl_analysis_a_group:nw #1 { \tex_lccode:D 0 = \__tl_analysis_extract_charcode: \scan_stop: \tex_lowercase:D { \tex_toks:D \l__tl_analysis_index_int {#1} } \if_int_compare:w \tex_lccode:D 0 = \tex_escapechar:D \int_set:Nn \tex_escapechar:D { 139 - \tex_escapechar:D } \fi: \__tl_analysis_disable:n { \tex_lccode:D 0 } \tex_futurelet:D \l__tl_analysis_token \__tl_analysis_a_group_aux:w } \cs_new_protected:Npn \__tl_analysis_a_group_aux:w { \if_meaning:w \l__tl_analysis_token \tex_undefined:D \exp_after:wN \__tl_analysis_a_safe:N \else: \exp_after:wN \__tl_analysis_a_group_auxii:w \fi: } \cs_new_protected:Npn \__tl_analysis_a_group_auxii:w { \tex_afterassignment:D \__tl_analysis_a_group_test:w \exp_after:wN \cs_set_eq:NN \exp_after:wN \l__tl_analysis_char_token \token_to_str:N } \cs_new_protected:Npn \__tl_analysis_a_group_test:w { \if_charcode:w \l__tl_analysis_token \l__tl_analysis_char_token \__tl_analysis_a_store: \else: \int_incr:N \l__tl_analysis_normal_int \fi: \__tl_analysis_a_loop:w } \cs_new_protected:Npn \__tl_analysis_a_store: { \tex_advance:D \l__tl_analysis_nesting_int \l__tl_analysis_type_int \if_int_compare:w \tex_lccode:D 0 = `\ \exp_stop_f: \tex_advance:D \l__tl_analysis_type_int \l__tl_analysis_type_int \fi: \tex_skip:D \l__tl_analysis_index_int = \l__tl_analysis_normal_int sp plus \l__tl_analysis_type_int sp \scan_stop: \int_incr:N \l__tl_analysis_index_int \int_zero:N \l__tl_analysis_normal_int \if_int_compare:w \l__tl_analysis_nesting_int = - \c_one_int \cs_set_eq:NN \__tl_analysis_a_loop:w \scan_stop: \fi: } \cs_new_protected:Npn \__tl_analysis_a_safe:N #1 { \if_charcode:w \scan_stop: \exp_after:wN \use_none:n \token_to_str:N #1 \prg_do_nothing: \scan_stop: \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \__tl_analysis_disable:n { `#1 } \int_incr:N \l__tl_analysis_normal_int } { \__tl_analysis_cs_space_count:NN \__tl_analysis_a_cs:ww #1 } \__tl_analysis_a_loop:w } \cs_new_protected:Npn \__tl_analysis_a_cs:ww #1; #2; { \if_int_compare:w #1 > \c_zero_int \tex_skip:D \l__tl_analysis_index_int = \int_eval:n { \l__tl_analysis_normal_int + 1 } sp \exp_stop_f: \tex_advance:D \l__tl_analysis_index_int #1 \exp_stop_f: \else: \tex_advance:D \fi: \l__tl_analysis_normal_int #2 \exp_stop_f: } \cs_new_protected:Npn \__tl_analysis_b:n #1 { \__kernel_tl_gset:Nx \g__tl_analysis_result_tl { \__tl_analysis_b_loop:w 0; #1 \prg_break_point: } } \cs_new:Npn \__tl_analysis_b_loop:w #1; { \exp_after:wN \__tl_analysis_b_normals:ww \int_value:w \tex_skip:D #1 ; #1 ; } \cs_new:Npn \__tl_analysis_b_normals:ww #1; { \if_int_compare:w #1 = \c_zero_int \__tl_analysis_b_special:w \fi: \__tl_analysis_b_normal:wwN #1; } \cs_new:Npn \__tl_analysis_b_normal:wwN #1; #2; #3 { \exp_not:n { \exp_not:n { #3 } } \s__tl \if_charcode:w \scan_stop: \exp_after:wN \use_none:n \token_to_str:N #3 \prg_do_nothing: \scan_stop: \exp_after:wN \__tl_analysis_b_char:Nww \else: \exp_after:wN \__tl_analysis_b_cs:Nww \fi: #3 #1; #2; } \cs_new:Npx \__tl_analysis_b_char:Nww #1 { \exp_not:N \if_meaning:w #1 \exp_not:N \tex_undefined:D \token_to_str:N D \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_catcode_other_token \token_to_str:N C \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_catcode_letter_token \token_to_str:N B \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_math_toggle_token 3 \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_alignment_token 4 \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_math_superscript_token 7 \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_math_subscript_token 8 \exp_not:N \else: \exp_not:N \if_catcode:w #1 \c_space_token \token_to_str:N A \exp_not:N \else: 6 \exp_not:n { \fi: \fi: \fi: \fi: \fi: \fi: \fi: \fi: } \exp_not:N \int_value:w `#1 \s__tl \exp_not:N \exp_after:wN \exp_not:N \__tl_analysis_b_normals:ww \exp_not:N \int_value:w \exp_not:N \int_eval:w - 1 + } \cs_new:Npn \__tl_analysis_b_cs:Nww #1 { 0 -1 \s__tl \__tl_analysis_cs_space_count:NN \__tl_analysis_b_cs_test:ww #1 } \cs_new:Npn \__tl_analysis_b_cs_test:ww #1 ; #2 ; #3 ; #4 ; { \exp_after:wN \__tl_analysis_b_normals:ww \int_value:w \int_eval:w \if_int_compare:w #1 = \c_zero_int #3 \else: \tex_skip:D \int_eval:n { #4 + #1 } \exp_stop_f: \fi: - #2 \exp_after:wN ; \int_value:w \int_eval:n { #4 + #1 } ; } \group_begin: \char_set_catcode_other:N A \cs_new:Npn \__tl_analysis_b_special:w \fi: \__tl_analysis_b_normal:wwN 0 ; #1 ; { \fi: \if_int_compare:w #1 = \l__tl_analysis_index_int \exp_after:wN \prg_break: \fi: \tex_the:D \tex_toks:D #1 \s__tl \if_case:w \tex_gluestretch:D \tex_skip:D #1 \exp_stop_f: \token_to_str:N A \or: 1 \or: 1 \else: 2 \fi: \if_int_odd:w \tex_gluestretch:D \tex_skip:D #1 \exp_stop_f: \exp_after:wN \__tl_analysis_b_special_char:wN \int_value:w \else: \exp_after:wN \__tl_analysis_b_special_space:w \int_value:w \fi: \int_eval:n { 1 + #1 } \exp_after:wN ; \token_to_str:N } \group_end: \cs_new:Npn \__tl_analysis_b_special_char:wN #1 ; #2 { \int_value:w `#2 \s__tl \__tl_analysis_b_loop:w #1 ; } \cs_new:Npn \__tl_analysis_b_special_space:w #1 ; ~ { 32 \s__tl \__tl_analysis_b_loop:w #1 ; } \cs_new_protected:Npn \tl_analysis_map_inline:Nn #1 { \exp_args:No \tl_analysis_map_inline:nn #1 } \cs_new_protected:Npn \tl_analysis_map_inline:nn #1 { \__tl_analysis:n {#1} \int_gincr:N \g__kernel_prg_map_int \exp_args:Nc \__tl_analysis_map:Nn { __tl_analysis_map_inline_ \int_use:N \g__kernel_prg_map_int :wNw } } \cs_new_protected:Npn \__tl_analysis_map:Nn #1#2 { \cs_gset_protected:Npn #1 ##1##2##3 {#2} \exp_after:wN \__tl_analysis_map:NwNw \exp_after:wN #1 \g__tl_analysis_result_tl \s__tl { ? \tl_map_break: } \s__tl \prg_break_point:Nn \tl_map_break: { \int_gdecr:N \g__kernel_prg_map_int } } \cs_new_protected:Npn \__tl_analysis_map:NwNw #1 #2 \s__tl #3 #4 \s__tl { \use_none:n #3 #1 {#2} {#4} {#3} \__tl_analysis_map:NwNw #1 } \cs_new_protected:Npn \tl_analysis_show:N { \__tl_analysis_show:NNN \msg_show:nnxxxx \tl_show:N } \cs_new_protected:Npn \tl_analysis_log:N { \__tl_analysis_show:NNN \msg_log:nnxxxx \tl_log:N } \cs_new_protected:Npn \__tl_analysis_show:NNN #1#2#3 { \tl_if_exist:NTF #3 { \exp_args:No \__tl_analysis:n {#3} #1 { tl } { show-analysis } { \token_to_str:N #3 } { \__tl_analysis_show: } { } { } } { #2 #3 } } \cs_new_protected:Npn \tl_analysis_show:n { \__tl_analysis_show:Nn \msg_show:nnxxxx } \cs_new_protected:Npn \tl_analysis_log:n { \__tl_analysis_show:Nn \msg_log:nnxxxx } \cs_new_protected:Npn \__tl_analysis_show:Nn #1#2 { \__tl_analysis:n {#2} #1 { tl } { show-analysis } { } { \__tl_analysis_show: } { } { } } \cs_new:Npn \__tl_analysis_show: { \exp_after:wN \__tl_analysis_show_loop:wNw \g__tl_analysis_result_tl \s__tl { ? \prg_break: } \s__tl \prg_break_point: } \cs_new:Npn \__tl_analysis_show_loop:wNw #1 \s__tl #2 #3 \s__tl { \use_none:n #2 \iow_newline: > \use:nn { ~ } { ~ } \if_int_compare:w "#2 = \c_zero_int \exp_after:wN \__tl_analysis_show_cs:n \else: \if_int_compare:w "#2 = 13 \exp_stop_f: \exp_after:wN \exp_after:wN \exp_after:wN \__tl_analysis_show_active:n \else: \exp_after:wN \exp_after:wN \exp_after:wN \__tl_analysis_show_normal:n \fi: \fi: {#1} \__tl_analysis_show_loop:wNw } \cs_new:Npn \__tl_analysis_show_normal:n #1 { \exp_after:wN \token_to_str:N #1 ~ ( \exp_after:wN \token_to_meaning:N #1 ) } \cs_new:Npn \__tl_analysis_show_value:N #1 { \token_if_expandable:NF #1 { \token_if_chardef:NTF #1 \prg_break: { } \token_if_mathchardef:NTF #1 \prg_break: { } \token_if_dim_register:NTF #1 \prg_break: { } \token_if_int_register:NTF #1 \prg_break: { } \token_if_skip_register:NTF #1 \prg_break: { } \token_if_toks_register:NTF #1 \prg_break: { } \use_none:nnn \prg_break_point: \use:n { \exp_after:wN = \tex_the:D #1 } } } \cs_new:Npn \__tl_analysis_show_cs:n #1 { \exp_args:No \__tl_analysis_show_long:nn {#1} { control~sequence= } } \cs_new:Npn \__tl_analysis_show_active:n #1 { \exp_args:No \__tl_analysis_show_long:nn {#1} { active~character= } } \cs_new:Npn \__tl_analysis_show_long:nn #1 { \__tl_analysis_show_long_aux:oofn { \token_to_str:N #1 } { \token_to_meaning:N #1 } { \__tl_analysis_show_value:N #1 } } \cs_new:Npn \__tl_analysis_show_long_aux:nnnn #1#2#3#4 { \int_compare:nNnTF { \str_count:n { #1 ~ ( #4 #2 #3 ) } } > { \l_iow_line_count_int - 3 } { \str_range:nnn { #1 ~ ( #4 #2 #3 ) } { 1 } { \l_iow_line_count_int - 3 - \str_count:N \c__tl_analysis_show_etc_str } \c__tl_analysis_show_etc_str } { #1 ~ ( #4 #2 #3 ) } } \cs_generate_variant:Nn \__tl_analysis_show_long_aux:nnnn { oof } \cs_new:Npn \peek_analysis_map_break: { \prg_map_break:Nn \peek_analysis_map_break: { } } \cs_new:Npn \peek_analysis_map_break:n { \prg_map_break:Nn \peek_analysis_map_break: } \int_new:N \l__tl_peek_charcode_int \cs_new:Npn \__tl_analysis_char_arg:Nw { \if_meaning:w \l__tl_analysis_token \c_space_token \exp_after:wN \__tl_analysis_char_arg_aux:Nw \fi: } \cs_new:Npn \__tl_analysis_char_arg_aux:Nw #1 ~ { #1 { ~ } } \cs_new_protected:Npn \peek_analysis_map_inline:n #1 { \group_align_safe_begin: \int_gincr:N \g__kernel_prg_map_int \cs_set_protected:cpn { __tl_analysis_map_ \int_use:N \g__kernel_prg_map_int :nnN } ##1##2##3 { \group_end: #1 \__tl_peek_analysis_loop:NNn \prg_break_point:Nn \peek_analysis_map_break: { \group_align_safe_end: } } \__tl_peek_analysis_loop:NNn ? ? ? } \cs_new_protected:Npn \__tl_peek_analysis_loop:NNn #1#2#3 { \group_begin: \tl_set:Nx \l__tl_peek_code_tl { \exp_not:c { __tl_analysis_map_ \int_use:N \g__kernel_prg_map_int :nnN } } \int_set:Nn \tex_escapechar:D { `\\ } \peek_after:Nw \__tl_peek_analysis_test: } \cs_new_protected:Npn \__tl_peek_analysis_test: { \if_int_odd:w \if_catcode:w \exp_not:N \l_peek_token { \c_zero_int \fi: \if_catcode:w \exp_not:N \l_peek_token } \c_zero_int \fi: \if_meaning:w \l_peek_token \c_space_token \c_zero_int \fi: \c_one_int \exp_after:wN \exp_after:wN \exp_after:wN \__tl_peek_analysis_normal:N \exp_after:wN \exp_not:N \else: \exp_after:wN \__tl_peek_analysis_special: \fi: } \cs_new_protected:Npn \__tl_peek_analysis_normal:N #1 { \exp_after:wN \reverse_if:N \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \tex_let:D #1 \scan_stop: \tl_put_right:Nn \l__tl_peek_code_tl { { \exp_not:N #1 } } \else: \tl_put_right:Nn \l__tl_peek_code_tl { { \exp_not:n {#1} } } \fi: \if_charcode:w \scan_stop: \exp_after:wN \use_none:n \token_to_str:N #1 \prg_do_nothing: \scan_stop: \exp_after:wN \__tl_peek_analysis_char:N \exp_after:wN #1 \else: \exp_after:wN \__tl_peek_analysis_cs: \fi: } \cs_new_protected:Npn \__tl_peek_analysis_cs: { \l__tl_peek_code_tl { -1 } 0 } \cs_new_protected:Npn \__tl_peek_analysis_char:N #1 { \char_set_lccode:nn { `#1 } { 32 } \tex_lowercase:D { \__tl_peek_analysis_char:nN {#1} } #1 } \cs_new_protected:Npn \__tl_peek_analysis_char:nN #1#2 { \cs_set_protected:Npn \__tl_tmp:w ##1 #1 ##2 ##3 \scan_stop: { \exp_args:No \l__tl_peek_code_tl { \int_value:w `#2 } ##2 } \exp_after:wN \__tl_tmp:w \c__tl_peek_catcodes_tl \scan_stop: } \cs_new_protected:Npn \__tl_peek_analysis_special: { \tex_let:D \l__tl_analysis_token = ~ \l_peek_token \int_set:Nn \l__tl_peek_charcode_int { \__tl_analysis_extract_charcode: } \if_int_compare:w \l__tl_peek_charcode_int = \tex_escapechar:D \int_set:Nn \tex_escapechar:D { `\/ } \fi: \char_set_active_eq:nN { \l__tl_peek_charcode_int } \scan_stop: \char_set_active_eq:nN { \tex_escapechar:D } \scan_stop: \cs_set_eq:cN { } \scan_stop: \tex_futurelet:D \l__tl_analysis_token \__tl_peek_analysis_retest: } \cs_new_protected:Npn \__tl_peek_analysis_retest: { \if_meaning:w \l__tl_analysis_token \scan_stop: \exp_after:wN \__tl_peek_analysis_normal:N \else: \exp_after:wN \__tl_peek_analysis_next: \fi: } \cs_new_protected:Npn \__tl_peek_analysis_next: { \tl_if_empty:oT { \tex_the:D \tex_everyeof:D } { \tex_everyeof:D { \scan_stop: } } \tex_afterassignment:D \__tl_peek_analysis_str: \tex_futurelet:D \l__tl_analysis_next_token } \cs_new_protected:Npn \__tl_peek_analysis_str: { \exp_after:wN \tex_futurelet:D \exp_after:wN \l__tl_analysis_token \exp_after:wN \__tl_peek_analysis_str:w \token_to_str:N } \cs_new_protected:Npn \__tl_peek_analysis_str:w { \__tl_analysis_char_arg:Nw \__tl_peek_analysis_str:n } \cs_new_protected:Npn \__tl_peek_analysis_str:n #1 { \int_case:nnF { `#1 } { { \l__tl_peek_charcode_int } { \__tl_peek_analysis_explicit:n {#1} } { \tex_escapechar:D } { \__tl_peek_analysis_escape: } } { \__tl_peek_analysis_active_str:n {#1} } } \cs_new_protected:Npn \__tl_peek_analysis_active_str:n #1 { \tl_put_right:Nx \l__tl_peek_code_tl { { \char_generate:nn { `#1 } { 13 } } { \int_value:w `#1 } \token_to_str:N D } \l__tl_peek_code_tl } \cs_new_protected:Npn \__tl_peek_analysis_explicit:n #1 { \tl_put_right:Nx \l__tl_peek_code_tl { \if_meaning:w \l_peek_token \c_space_token { ~ } { 32 } \token_to_str:N A \else: \if_catcode:w \l_peek_token \c_group_begin_token { \exp_not:N \exp_after:wN \char_generate:nn { `#1 } { 1 } \exp_not:N \if_false: \if_false: { \fi: } \exp_not:N \fi: } { \int_value:w `#1 } 1 \else: { \exp_not:N \if_false: { \if_false: } \fi: \exp_not:N \fi: \char_generate:nn { `#1 } { 2 } } { \int_value:w `#1 } 2 \fi: \fi: } \l__tl_peek_code_tl } \cs_new_protected:Npn \__tl_peek_analysis_escape: { \tl_clear:N \l__tl_internal_a_tl \tex_futurelet:D \l__tl_analysis_token \__tl_peek_analysis_collect:w } \cs_new_protected:Npn \__tl_peek_analysis_collect:w { \__tl_analysis_char_arg:Nw \__tl_peek_analysis_collect:n } \cs_new_protected:Npn \__tl_peek_analysis_collect:n #1 { \tl_put_right:Nn \l__tl_internal_a_tl {#1} \__tl_peek_analysis_collect_loop: } \cs_new_protected:Npn \__tl_peek_analysis_collect_loop: { \tex_futurelet:D \l__tl_analysis_token \__tl_peek_analysis_collect_test: } \cs_new_protected:Npn \__tl_peek_analysis_collect_test: { \if_meaning:w \l__tl_analysis_token \l__tl_analysis_next_token \exp_after:wN \if_meaning:w \cs:w \l__tl_internal_a_tl \cs_end: \l_peek_token \__tl_peek_analysis_collect_end:NNN \fi: \fi: \__tl_peek_analysis_collect:w } \cs_new_protected:Npn \__tl_peek_analysis_collect_end:NNN #1#2#3 { #1 #2 \tl_put_right:Nx \l__tl_peek_code_tl { { \exp_not:N \exp_not:n { \exp_not:c { \l__tl_internal_a_tl } } } { -1 } 0 } \l__tl_peek_code_tl } \tl_const:Nx \c__tl_analysis_show_etc_str % ( { \token_to_str:N \ETC.) } \msg_new:nnn { tl } { show-analysis } { The~token~list~ \tl_if_empty:nF {#1} { #1 ~ } \tl_if_empty:nTF {#2} { is~empty } { contains~the~tokens: #2 } } %% File: l3regex.dtx \cs_new_eq:NN \__regex_int_eval:w \tex_numexpr:D \cs_new_protected:Npn \__regex_standard_escapechar: { \int_set:Nn \tex_escapechar:D { `\\ } } \cs_new:Npn \__regex_toks_use:w { \tex_the:D \tex_toks:D } \cs_new_protected:Npn \__regex_toks_clear:N #1 { \__regex_toks_set:Nn #1 { } } \cs_new_eq:NN \__regex_toks_set:Nn \tex_toks:D \cs_new_protected:Npn \__regex_toks_set:No #1 { \tex_toks:D #1 \exp_after:wN } \cs_new_protected:Npn \__regex_toks_memcpy:NNn #1#2#3 { \prg_replicate:nn {#3} { \tex_toks:D #1 = \tex_toks:D #2 \int_incr:N #1 \int_incr:N #2 } } \cs_new_protected:Npn \__regex_toks_put_left:Nx #1#2 { \cs_set_nopar:Npx \__regex_tmp:w { #2 } \tex_toks:D #1 \exp_after:wN \exp_after:wN \exp_after:wN { \exp_after:wN \__regex_tmp:w \tex_the:D \tex_toks:D #1 } } \cs_new_protected:Npn \__regex_toks_put_right:Nx #1#2 { \cs_set_nopar:Npx \__regex_tmp:w {#2} \tex_toks:D #1 \exp_after:wN { \tex_the:D \tex_toks:D \exp_after:wN #1 \__regex_tmp:w } } \cs_new_protected:Npn \__regex_toks_put_right:Nn #1#2 { \tex_toks:D #1 \exp_after:wN { \tex_the:D \tex_toks:D #1 #2 } } \cs_new:Npn \__regex_curr_cs_to_str: { \exp_after:wN \exp_after:wN \exp_after:wN \cs_to_str:N \l__regex_curr_token_tl } \cs_new:Npn \__regex_intarray_item:NnF #1#2 { \exp_args:Nf \__regex_intarray_item_aux:nNF { \int_eval:n {#2} } #1 } \cs_new:Npn \__regex_intarray_item_aux:nNF #1#2 { \if_int_compare:w #1 > \c_zero_int \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: { \__kernel_intarray_item:Nn #2 {#1} } } \cs_new:Npn \__regex_maplike_break: { \prg_map_break:Nn \__regex_maplike_break: { } } \cs_new:Npn \__regex_tl_odd_items:n #1 { \__regex_tl_even_items:n { ? #1 } } \cs_new:Npn \__regex_tl_even_items:n #1 { \__regex_tl_even_items_loop:nn #1 \q__regex_nil \q__regex_nil \prg_break_point: } \cs_new:Npn \__regex_tl_even_items_loop:nn #1#2 { \__regex_use_none_delimit_by_q_nil:w #2 \prg_break: \q__regex_nil { \exp_not:n {#2} } \__regex_tl_even_items_loop:nn } \cs_new:Npn \__regex_tmp:w { } \tl_new:N \l__regex_internal_a_tl \tl_new:N \l__regex_internal_b_tl \int_new:N \l__regex_internal_a_int \int_new:N \l__regex_internal_b_int \int_new:N \l__regex_internal_c_int \bool_new:N \l__regex_internal_bool \seq_new:N \l__regex_internal_seq \tl_new:N \g__regex_internal_tl \tl_new:N \l__regex_build_tl \tl_const:Nn \c__regex_no_match_regex { \__regex_branch:n { \__regex_class:NnnnN \c_true_bool { } { 1 } { 0 } \c_true_bool } } \int_new:N \l__regex_balance_int \int_const:Nn \c__regex_ascii_min_int { 0 } \int_const:Nn \c__regex_ascii_max_control_int { 31 } \int_const:Nn \c__regex_ascii_max_int { 127 } \int_const:Nn \c__regex_ascii_lower_int { `a - `A } \quark_new:N \q__regex_recursion_stop \quark_new:N \q__regex_nil \cs_new:Npn \__regex_use_none_delimit_by_q_recursion_stop:w #1 \q__regex_recursion_stop { } \cs_new:Npn \__regex_use_i_delimit_by_q_recursion_stop:nw #1 #2 \q__regex_recursion_stop {#1} \cs_new:Npn \__regex_use_none_delimit_by_q_nil:w #1 \q__regex_nil { } \__kernel_quark_new_conditional:Nn \__regex_quark_if_nil:N { F } \cs_new_protected:Npn \__regex_break_true:w #1 \__regex_break_point:TF #2 #3 {#2} \cs_new_protected:Npn \__regex_break_point:TF #1 #2 { #2 } \cs_new_protected:Npn \__regex_item_reverse:n #1 { #1 \__regex_break_point:TF { } \__regex_break_true:w } \cs_new_protected:Npn \__regex_item_caseful_equal:n #1 { \if_int_compare:w #1 = \l__regex_curr_char_int \exp_after:wN \__regex_break_true:w \fi: } \cs_new_protected:Npn \__regex_item_caseful_range:nn #1 #2 { \reverse_if:N \if_int_compare:w #1 > \l__regex_curr_char_int \reverse_if:N \if_int_compare:w #2 < \l__regex_curr_char_int \exp_after:wN \exp_after:wN \exp_after:wN \__regex_break_true:w \fi: \fi: } \cs_new_protected:Npn \__regex_item_caseless_equal:n #1 { \if_int_compare:w #1 = \l__regex_curr_char_int \exp_after:wN \__regex_break_true:w \fi: \__regex_maybe_compute_ccc: \if_int_compare:w #1 = \l__regex_case_changed_char_int \exp_after:wN \__regex_break_true:w \fi: } \cs_new_protected:Npn \__regex_item_caseless_range:nn #1 #2 { \reverse_if:N \if_int_compare:w #1 > \l__regex_curr_char_int \reverse_if:N \if_int_compare:w #2 < \l__regex_curr_char_int \exp_after:wN \exp_after:wN \exp_after:wN \__regex_break_true:w \fi: \fi: \__regex_maybe_compute_ccc: \reverse_if:N \if_int_compare:w #1 > \l__regex_case_changed_char_int \reverse_if:N \if_int_compare:w #2 < \l__regex_case_changed_char_int \exp_after:wN \exp_after:wN \exp_after:wN \__regex_break_true:w \fi: \fi: } \cs_new_protected:Npn \__regex_compute_case_changed_char: { \int_set_eq:NN \l__regex_case_changed_char_int \l__regex_curr_char_int \if_int_compare:w \l__regex_curr_char_int > `Z \exp_stop_f: \if_int_compare:w \l__regex_curr_char_int > `z \exp_stop_f: \else: \if_int_compare:w \l__regex_curr_char_int < `a \exp_stop_f: \else: \int_sub:Nn \l__regex_case_changed_char_int { \c__regex_ascii_lower_int } \fi: \fi: \else: \if_int_compare:w \l__regex_curr_char_int < `A \exp_stop_f: \else: \int_add:Nn \l__regex_case_changed_char_int { \c__regex_ascii_lower_int } \fi: \fi: \cs_set_eq:NN \__regex_maybe_compute_ccc: \prg_do_nothing: } \cs_new_eq:NN \__regex_maybe_compute_ccc: \__regex_compute_case_changed_char: \cs_new_eq:NN \__regex_item_equal:n ? \cs_new_eq:NN \__regex_item_range:nn ? \cs_new_protected:Npn \__regex_item_catcode: { " \if_case:w \l__regex_curr_catcode_int 1 \or: 4 \or: 10 \or: 40 \or: 100 \or: \or: 1000 \or: 4000 \or: 10000 \or: \or: 100000 \or: 400000 \or: 1000000 \or: 4000000 \else: 1*0 \fi: } \cs_new_protected:Npn \__regex_item_catcode:nT #1 { \if_int_odd:w \int_eval:n { #1 / \__regex_item_catcode: } \exp_stop_f: \exp_after:wN \use:n \else: \exp_after:wN \use_none:n \fi: } \cs_new_protected:Npn \__regex_item_catcode_reverse:nT #1#2 { \__regex_item_catcode:nT {#1} { \__regex_item_reverse:n {#2} } } \cs_new_protected:Npn \__regex_item_exact:nn #1#2 { \if_int_compare:w #1 = \l__regex_curr_catcode_int \if_int_compare:w #2 = \l__regex_curr_char_int \exp_after:wN \exp_after:wN \exp_after:wN \__regex_break_true:w \fi: \fi: } \cs_new_protected:Npn \__regex_item_exact_cs:n #1 { \int_compare:nNnTF \l__regex_curr_catcode_int = 0 { \__kernel_tl_set:Nx \l__regex_internal_a_tl { \scan_stop: \__regex_curr_cs_to_str: \scan_stop: } \tl_if_in:noTF { \scan_stop: #1 \scan_stop: } \l__regex_internal_a_tl { \__regex_break_true:w } { } } { } } \cs_new_protected:Npn \__regex_item_cs:n #1 { \int_compare:nNnT \l__regex_curr_catcode_int = 0 { \group_begin: \__regex_single_match: \__regex_disable_submatches: \__regex_build_for_cs:n {#1} \bool_set_eq:NN \l__regex_saved_success_bool \g__regex_success_bool \exp_args:Nx \__regex_match_cs:n { \__regex_curr_cs_to_str: } \if_meaning:w \c_true_bool \g__regex_success_bool \group_insert_after:N \__regex_break_true:w \fi: \bool_gset_eq:NN \g__regex_success_bool \l__regex_saved_success_bool \group_end: } } \cs_new_protected:Npn \__regex_prop_d: { \__regex_item_caseful_range:nn { `0 } { `9 } } \cs_new_protected:Npn \__regex_prop_h: { \__regex_item_caseful_equal:n { `\ } \__regex_item_caseful_equal:n { `\^^I } } \cs_new_protected:Npn \__regex_prop_s: { \__regex_item_caseful_equal:n { `\ } \__regex_item_caseful_equal:n { `\^^I } \__regex_item_caseful_equal:n { `\^^J } \__regex_item_caseful_equal:n { `\^^L } \__regex_item_caseful_equal:n { `\^^M } } \cs_new_protected:Npn \__regex_prop_v: { \__regex_item_caseful_range:nn { `\^^J } { `\^^M } } % lf, vtab, ff, cr \cs_new_protected:Npn \__regex_prop_w: { \__regex_item_caseful_range:nn { `a } { `z } \__regex_item_caseful_range:nn { `A } { `Z } \__regex_item_caseful_range:nn { `0 } { `9 } \__regex_item_caseful_equal:n { `_ } } \cs_new_protected:Npn \__regex_prop_N: { \__regex_item_reverse:n { \__regex_item_caseful_equal:n { `\^^J } } } \cs_new_protected:Npn \__regex_posix_alnum: { \__regex_posix_alpha: \__regex_posix_digit: } \cs_new_protected:Npn \__regex_posix_alpha: { \__regex_posix_lower: \__regex_posix_upper: } \cs_new_protected:Npn \__regex_posix_ascii: { \__regex_item_caseful_range:nn \c__regex_ascii_min_int \c__regex_ascii_max_int } \cs_new_eq:NN \__regex_posix_blank: \__regex_prop_h: \cs_new_protected:Npn \__regex_posix_cntrl: { \__regex_item_caseful_range:nn \c__regex_ascii_min_int \c__regex_ascii_max_control_int \__regex_item_caseful_equal:n \c__regex_ascii_max_int } \cs_new_eq:NN \__regex_posix_digit: \__regex_prop_d: \cs_new_protected:Npn \__regex_posix_graph: { \__regex_item_caseful_range:nn { `! } { `\~ } } \cs_new_protected:Npn \__regex_posix_lower: { \__regex_item_caseful_range:nn { `a } { `z } } \cs_new_protected:Npn \__regex_posix_print: { \__regex_item_caseful_range:nn { `\ } { `\~ } } \cs_new_protected:Npn \__regex_posix_punct: { \__regex_item_caseful_range:nn { `! } { `/ } \__regex_item_caseful_range:nn { `: } { `@ } \__regex_item_caseful_range:nn { `[ } { `` } \__regex_item_caseful_range:nn { `\{ } { `\~ } } \cs_new_protected:Npn \__regex_posix_space: { \__regex_item_caseful_equal:n { `\ } \__regex_item_caseful_range:nn { `\^^I } { `\^^M } } \cs_new_protected:Npn \__regex_posix_upper: { \__regex_item_caseful_range:nn { `A } { `Z } } \cs_new_eq:NN \__regex_posix_word: \__regex_prop_w: \cs_new_protected:Npn \__regex_posix_xdigit: { \__regex_posix_digit: \__regex_item_caseful_range:nn { `A } { `F } \__regex_item_caseful_range:nn { `a } { `f } } \cs_new_protected:Npn \__regex_escape_use:nnnn #1#2#3#4 { \group_begin: \tl_clear:N \l__regex_internal_a_tl \cs_set:Npn \__regex_escape_unescaped:N ##1 { #1 } \cs_set:Npn \__regex_escape_escaped:N ##1 { #2 } \cs_set:Npn \__regex_escape_raw:N ##1 { #3 } \__regex_standard_escapechar: \__kernel_tl_gset:Nx \g__regex_internal_tl { \__kernel_str_to_other_fast:n {#4} } \tl_put_right:Nx \l__regex_internal_a_tl { \exp_after:wN \__regex_escape_loop:N \g__regex_internal_tl \scan_stop: \prg_break_point: } \exp_after:wN \group_end: \l__regex_internal_a_tl } \cs_new:Npn \__regex_escape_loop:N #1 { \cs_if_exist_use:cF { __regex_escape_\token_to_str:N #1:w } { \__regex_escape_unescaped:N #1 } \__regex_escape_loop:N } \cs_new:cpn { __regex_escape_ \c_backslash_str :w } \__regex_escape_loop:N #1 { \cs_if_exist_use:cF { __regex_escape_/\token_to_str:N #1:w } { \__regex_escape_escaped:N #1 } \__regex_escape_loop:N } \cs_new_eq:NN \__regex_escape_unescaped:N ? \cs_new_eq:NN \__regex_escape_escaped:N ? \cs_new_eq:NN \__regex_escape_raw:N ? \cs_new_eq:cN { __regex_escape_ \iow_char:N\\scan_stop: :w } \prg_break: \cs_new:cpn { __regex_escape_/ \iow_char:N\\scan_stop: :w } { \msg_expandable_error:nn { regex } { trailing-backslash } \prg_break: } \cs_new:cpn { __regex_escape_~:w } { } \cs_new:cpx { __regex_escape_/a:w } { \exp_not:N \__regex_escape_raw:N \iow_char:N \^^G } \cs_new:cpx { __regex_escape_/t:w } { \exp_not:N \__regex_escape_raw:N \iow_char:N \^^I } \cs_new:cpx { __regex_escape_/n:w } { \exp_not:N \__regex_escape_raw:N \iow_char:N \^^J } \cs_new:cpx { __regex_escape_/f:w } { \exp_not:N \__regex_escape_raw:N \iow_char:N \^^L } \cs_new:cpx { __regex_escape_/r:w } { \exp_not:N \__regex_escape_raw:N \iow_char:N \^^M } \cs_new:cpx { __regex_escape_/e:w } { \exp_not:N \__regex_escape_raw:N \iow_char:N \^^[ } \cs_new:cpn { __regex_escape_/x:w } \__regex_escape_loop:N { \exp_after:wN \__regex_escape_x_end:w \int_value:w "0 \__regex_escape_x_test:N } \cs_new:Npn \__regex_escape_x_end:w #1 ; { \int_compare:nNnTF {#1} > \c_max_char_int { \msg_expandable_error:nnff { regex } { x-overflow } {#1} { \int_to_Hex:n {#1} } } { \exp_last_unbraced:Nf \__regex_escape_raw:N { \char_generate:nn {#1} { 12 } } } } \cs_new:Npn \__regex_escape_x_test:N #1 { \if_meaning:w \scan_stop: #1 \exp_after:wN \use_i:nnn \exp_after:wN ; \fi: \use:n { \if_charcode:w \c_space_token #1 \exp_after:wN \__regex_escape_x_test:N \else: \exp_after:wN \__regex_escape_x_testii:N \exp_after:wN #1 \fi: } } \cs_new:Npn \__regex_escape_x_testii:N #1 { \if_charcode:w \c_left_brace_str #1 \exp_after:wN \__regex_escape_x_loop:N \else: \__regex_hexadecimal_use:NTF #1 { \exp_after:wN \__regex_escape_x:N } { ; \exp_after:wN \__regex_escape_loop:N \exp_after:wN #1 } \fi: } \cs_new:Npn \__regex_escape_x:N #1 { \if_meaning:w \scan_stop: #1 \exp_after:wN \use_i:nnn \exp_after:wN ; \fi: \use:n { \__regex_hexadecimal_use:NTF #1 { ; \__regex_escape_loop:N } { ; \__regex_escape_loop:N #1 } } } \cs_new:Npn \__regex_escape_x_loop:N #1 { \if_meaning:w \scan_stop: #1 \exp_after:wN \use_ii:nnn \fi: \use_ii:nn { ; \__regex_escape_x_loop_error:n { } {#1} } { \__regex_hexadecimal_use:NTF #1 { \__regex_escape_x_loop:N } { \token_if_eq_charcode:NNTF \c_space_token #1 { \__regex_escape_x_loop:N } { ; \exp_after:wN \token_if_eq_charcode:NNTF \c_right_brace_str #1 { \__regex_escape_loop:N } { \__regex_escape_x_loop_error:n {#1} } } } } } \cs_new:Npn \__regex_escape_x_loop_error:n #1 { \msg_expandable_error:nnn { regex } { x-missing-rbrace } {#1} \__regex_escape_loop:N #1 } \prg_new_conditional:Npnn \__regex_hexadecimal_use:N #1 { TF } { \if_int_compare:w 1 < "1 \token_to_str:N #1 \exp_stop_f: #1 \prg_return_true: \else: \if_case:w \int_eval:n { \exp_after:wN ` \token_to_str:N #1 - `a } A \or: B \or: C \or: D \or: E \or: F \else: \prg_return_false: \exp_after:wN \use_none:n \fi: \prg_return_true: \fi: } \prg_new_conditional:Npnn \__regex_char_if_special:N #1 { TF } { \if_int_compare:w `#1 > `Z \exp_stop_f: \if_int_compare:w `#1 > `z \exp_stop_f: \if_int_compare:w `#1 < \c__regex_ascii_max_int \prg_return_true: \else: \prg_return_false: \fi: \else: \if_int_compare:w `#1 < `a \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \fi: \else: \if_int_compare:w `#1 > `9 \exp_stop_f: \if_int_compare:w `#1 < `A \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \else: \if_int_compare:w `#1 < `0 \exp_stop_f: \if_int_compare:w `#1 < `\ \exp_stop_f: \prg_return_false: \else: \prg_return_true: \fi: \else: \prg_return_false: \fi: \fi: \fi: } \prg_new_conditional:Npnn \__regex_char_if_alphanumeric:N #1 { TF } { \if_int_compare:w `#1 > `Z \exp_stop_f: \if_int_compare:w `#1 > `z \exp_stop_f: \prg_return_false: \else: \if_int_compare:w `#1 < `a \exp_stop_f: \prg_return_false: \else: \prg_return_true: \fi: \fi: \else: \if_int_compare:w `#1 > `9 \exp_stop_f: \if_int_compare:w `#1 < `A \exp_stop_f: \prg_return_false: \else: \prg_return_true: \fi: \else: \if_int_compare:w `#1 < `0 \exp_stop_f: \prg_return_false: \else: \prg_return_true: \fi: \fi: \fi: } \int_new:N \l__regex_group_level_int \int_new:N \l__regex_mode_int \int_const:Nn \c__regex_cs_in_class_mode_int { -6 } \int_const:Nn \c__regex_cs_mode_int { -2 } \int_const:Nn \c__regex_outer_mode_int { 0 } \int_const:Nn \c__regex_catcode_mode_int { 2 } \int_const:Nn \c__regex_class_mode_int { 3 } \int_const:Nn \c__regex_catcode_in_class_mode_int { 6 } \int_new:N \l__regex_catcodes_int \int_new:N \l__regex_default_catcodes_int \bool_new:N \l__regex_catcodes_bool \int_const:Nn \c__regex_catcode_C_int { "1 } \int_const:Nn \c__regex_catcode_B_int { "4 } \int_const:Nn \c__regex_catcode_E_int { "10 } \int_const:Nn \c__regex_catcode_M_int { "40 } \int_const:Nn \c__regex_catcode_T_int { "100 } \int_const:Nn \c__regex_catcode_P_int { "1000 } \int_const:Nn \c__regex_catcode_U_int { "4000 } \int_const:Nn \c__regex_catcode_D_int { "10000 } \int_const:Nn \c__regex_catcode_S_int { "100000 } \int_const:Nn \c__regex_catcode_L_int { "400000 } \int_const:Nn \c__regex_catcode_O_int { "1000000 } \int_const:Nn \c__regex_catcode_A_int { "4000000 } \int_const:Nn \c__regex_all_catcodes_int { "5515155 } \cs_new_eq:NN \l__regex_internal_regex \c__regex_no_match_regex \seq_new:N \l__regex_show_prefix_seq \int_new:N \l__regex_show_lines_int \prg_new_conditional:Npnn \__regex_two_if_eq:NNNN #1#2#3#4 { TF } { \if_meaning:w #1 #3 \if:w #2 #4 \prg_return_true: \else: \prg_return_false: \fi: \else: \prg_return_false: \fi: } \cs_new_protected:Npn \__regex_get_digits:NTFw #1#2#3#4#5 { \__regex_if_raw_digit:NNTF #4 #5 { #1 = #5 \__regex_get_digits_loop:nw {#2} } { #3 #4 #5 } } \cs_new:Npn \__regex_get_digits_loop:nw #1#2#3 { \__regex_if_raw_digit:NNTF #2 #3 { #3 \__regex_get_digits_loop:nw {#1} } { \scan_stop: #1 #2 #3 } } \prg_new_conditional:Npnn \__regex_if_raw_digit:NN #1#2 { TF } { \if_meaning:w \__regex_compile_raw:N #1 \if_int_compare:w 1 < 1 #2 \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \else: \prg_return_false: \fi: } \cs_new:Npn \__regex_if_in_class:TF { \if_int_odd:w \l__regex_mode_int \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: } \cs_new:Npn \__regex_if_in_cs:TF { \if_int_odd:w \l__regex_mode_int \exp_after:wN \use_ii:nn \else: \if_int_compare:w \l__regex_mode_int < \c__regex_outer_mode_int \exp_after:wN \exp_after:wN \exp_after:wN \use_i:nn \else: \exp_after:wN \exp_after:wN \exp_after:wN \use_ii:nn \fi: \fi: } \cs_new:Npn \__regex_if_in_class_or_catcode:TF { \if_int_odd:w \l__regex_mode_int \exp_after:wN \use_i:nn \else: \if_int_compare:w \l__regex_mode_int > \c__regex_outer_mode_int \exp_after:wN \exp_after:wN \exp_after:wN \use_i:nn \else: \exp_after:wN \exp_after:wN \exp_after:wN \use_ii:nn \fi: \fi: } \cs_new:Npn \__regex_if_within_catcode:TF { \if_int_compare:w \l__regex_mode_int > \c__regex_outer_mode_int \exp_after:wN \use_i:nn \else: \exp_after:wN \use_ii:nn \fi: } \cs_new_protected:Npn \__regex_chk_c_allowed:T { \if_int_compare:w \l__regex_mode_int = \c__regex_outer_mode_int \exp_after:wN \use:n \else: \if_int_compare:w \l__regex_mode_int = \c__regex_class_mode_int \exp_after:wN \exp_after:wN \exp_after:wN \use:n \else: \msg_error:nn { regex } { c-bad-mode } \exp_after:wN \exp_after:wN \exp_after:wN \use_none:n \fi: \fi: } \cs_new_protected:Npn \__regex_mode_quit_c: { \if_int_compare:w \l__regex_mode_int = \c__regex_catcode_mode_int \int_set_eq:NN \l__regex_mode_int \c__regex_outer_mode_int \else: \if_int_compare:w \l__regex_mode_int = \c__regex_catcode_in_class_mode_int \int_set_eq:NN \l__regex_mode_int \c__regex_class_mode_int \fi: \fi: } \cs_new_protected:Npn \__regex_compile:w { \group_begin: \tl_build_begin:N \l__regex_build_tl \int_zero:N \l__regex_group_level_int \int_set_eq:NN \l__regex_default_catcodes_int \c__regex_all_catcodes_int \int_set_eq:NN \l__regex_catcodes_int \l__regex_default_catcodes_int \cs_set:Npn \__regex_item_equal:n { \__regex_item_caseful_equal:n } \cs_set:Npn \__regex_item_range:nn { \__regex_item_caseful_range:nn } \tl_build_put_right:Nn \l__regex_build_tl { \__regex_branch:n { \if_false: } \fi: } } \cs_new_protected:Npn \__regex_compile_end: { \__regex_if_in_class:TF { \msg_error:nn { regex } { missing-rbrack } \use:c { __regex_compile_]: } \prg_do_nothing: \prg_do_nothing: } { } \if_int_compare:w \l__regex_group_level_int > \c_zero_int \msg_error:nnx { regex } { missing-rparen } { \int_use:N \l__regex_group_level_int } \prg_replicate:nn { \l__regex_group_level_int } { \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } \if_false: { \fi: } { 1 } { 0 } \c_true_bool } \tl_build_end:N \l__regex_build_tl \exp_args:NNNo \group_end: \tl_build_put_right:Nn \l__regex_build_tl { \l__regex_build_tl } } \fi: \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } } \tl_build_end:N \l__regex_build_tl \exp_args:NNNx \group_end: \tl_set:Nn \l__regex_internal_regex { \l__regex_build_tl } } \cs_new_protected:Npn \__regex_compile:n #1 { \__regex_compile:w \__regex_standard_escapechar: \int_set_eq:NN \l__regex_mode_int \c__regex_outer_mode_int \__regex_escape_use:nnnn { \__regex_char_if_special:NTF ##1 \__regex_compile_special:N \__regex_compile_raw:N ##1 } { \__regex_char_if_alphanumeric:NTF ##1 \__regex_compile_escaped:N \__regex_compile_raw:N ##1 } { \__regex_compile_raw:N ##1 } { #1 } \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \int_compare:nNnT \l__regex_mode_int = \c__regex_catcode_mode_int { \msg_error:nn { regex } { c-trailing } } \int_compare:nNnT \l__regex_mode_int < \c__regex_outer_mode_int { \msg_error:nn { regex } { c-missing-rbrace } \__regex_compile_end_cs: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: \prg_do_nothing: } \__regex_compile_end: } \cs_new_protected:Npn \__regex_compile_use:n #1 { \tl_if_single_token:nT {#1} { \exp_after:wN \__regex_compile_use_aux:w \token_to_meaning:N #1 ~ \q__regex_nil } \__regex_compile:n {#1} \l__regex_internal_regex } \cs_new_protected:Npn \__regex_compile_use_aux:w #1 ~ #2 \q__regex_nil { \str_if_eq:nnT { #1 ~ } { macro:->\__regex_branch:n } { \use_ii:nnn } } \cs_new_protected:Npn \__regex_compile_special:N #1 { \cs_if_exist_use:cF { __regex_compile_#1: } { \__regex_compile_raw:N #1 } } \cs_new_protected:Npn \__regex_compile_escaped:N #1 { \cs_if_exist_use:cF { __regex_compile_/#1: } { \__regex_compile_raw:N #1 } } \cs_new_protected:Npn \__regex_compile_one:n #1 { \__regex_mode_quit_c: \__regex_if_in_class:TF { } { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_class:NnnnN \c_true_bool { \if_false: } \fi: } } \tl_build_put_right:Nx \l__regex_build_tl { \if_int_compare:w \l__regex_catcodes_int < \c__regex_all_catcodes_int \__regex_item_catcode:nT { \int_use:N \l__regex_catcodes_int } { \exp_not:N \exp_not:n {#1} } \else: \exp_not:N \exp_not:n {#1} \fi: } \int_set_eq:NN \l__regex_catcodes_int \l__regex_default_catcodes_int \__regex_if_in_class:TF { } { \__regex_compile_quantifier:w } } \cs_new_protected:Npn \__regex_compile_abort_tokens:n #1 { \use:x { \exp_args:No \tl_map_function:nN { \tl_to_str:n {#1} } \__regex_compile_raw:N } } \cs_generate_variant:Nn \__regex_compile_abort_tokens:n { x } \cs_new_protected:Npn \__regex_compile_if_quantifier:TFw #1#2#3#4 { \token_if_eq_meaning:NNTF #3 \__regex_compile_special:N { \cs_if_exist:cTF { __regex_compile_quantifier_#4:w } } { \use_ii:nn } {#1} {#2} #3 #4 } \cs_new_protected:Npn \__regex_compile_quantifier:w #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_compile_special:N { \cs_if_exist_use:cF { __regex_compile_quantifier_#2:w } { \__regex_compile_quantifier_none: #1 #2 } } { \__regex_compile_quantifier_none: #1 #2 } } \cs_new_protected:Npn \__regex_compile_quantifier_none: { \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } { 1 } { 0 } \c_false_bool } } \cs_new_protected:Npn \__regex_compile_quantifier_abort:xNN #1#2#3 { \__regex_compile_quantifier_none: \msg_warning:nnxx { regex } { invalid-quantifier } {#1} {#3} \__regex_compile_abort_tokens:x {#1} #2 #3 } \cs_new_protected:Npn \__regex_compile_quantifier_lazyness:nnNN #1#2#3#4 { \__regex_two_if_eq:NNNNTF #3 #4 \__regex_compile_special:N ? { \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } { #1 } { #2 } \c_true_bool } } { \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } { #1 } { #2 } \c_false_bool } #3 #4 } } \cs_new_protected:cpn { __regex_compile_quantifier_?:w } { \__regex_compile_quantifier_lazyness:nnNN { 0 } { 1 } } \cs_new_protected:cpn { __regex_compile_quantifier_*:w } { \__regex_compile_quantifier_lazyness:nnNN { 0 } { -1 } } \cs_new_protected:cpn { __regex_compile_quantifier_+:w } { \__regex_compile_quantifier_lazyness:nnNN { 1 } { -1 } } \cs_new_protected:cpn { __regex_compile_quantifier_ \c_left_brace_str :w } { \__regex_get_digits:NTFw \l__regex_internal_a_int { \__regex_compile_quantifier_braced_auxi:w } { \__regex_compile_quantifier_abort:xNN { \c_left_brace_str } } } \cs_new_protected:Npn \__regex_compile_quantifier_braced_auxi:w #1#2 { \str_case_e:nnF { #1 #2 } { { \__regex_compile_special:N \c_right_brace_str } { \exp_args:No \__regex_compile_quantifier_lazyness:nnNN { \int_use:N \l__regex_internal_a_int } { 0 } } { \__regex_compile_special:N , } { \__regex_get_digits:NTFw \l__regex_internal_b_int { \__regex_compile_quantifier_braced_auxiii:w } { \__regex_compile_quantifier_braced_auxii:w } } } { \__regex_compile_quantifier_abort:xNN { \c_left_brace_str \int_use:N \l__regex_internal_a_int } #1 #2 } } \cs_new_protected:Npn \__regex_compile_quantifier_braced_auxii:w #1#2 { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_special:N \c_right_brace_str { \exp_args:No \__regex_compile_quantifier_lazyness:nnNN { \int_use:N \l__regex_internal_a_int } { -1 } } { \__regex_compile_quantifier_abort:xNN { \c_left_brace_str \int_use:N \l__regex_internal_a_int , } #1 #2 } } \cs_new_protected:Npn \__regex_compile_quantifier_braced_auxiii:w #1#2 { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_special:N \c_right_brace_str { \if_int_compare:w \l__regex_internal_a_int > \l__regex_internal_b_int \msg_error:nnxx { regex } { backwards-quantifier } { \int_use:N \l__regex_internal_a_int } { \int_use:N \l__regex_internal_b_int } \int_zero:N \l__regex_internal_b_int \else: \int_sub:Nn \l__regex_internal_b_int \l__regex_internal_a_int \fi: \exp_args:Noo \__regex_compile_quantifier_lazyness:nnNN { \int_use:N \l__regex_internal_a_int } { \int_use:N \l__regex_internal_b_int } } { \__regex_compile_quantifier_abort:xNN { \c_left_brace_str \int_use:N \l__regex_internal_a_int , \int_use:N \l__regex_internal_b_int } #1 #2 } } \cs_new_protected:Npn \__regex_compile_raw_error:N #1 { \msg_error:nnx { regex } { bad-escape } {#1} \__regex_compile_raw:N #1 } \cs_new_protected:Npn \__regex_compile_raw:N #1#2#3 { \__regex_if_in_class:TF { \__regex_two_if_eq:NNNNTF #2 #3 \__regex_compile_special:N - { \__regex_compile_range:Nw #1 } { \__regex_compile_one:n { \__regex_item_equal:n { \int_value:w `#1 } } #2 #3 } } { \__regex_compile_one:n { \__regex_item_equal:n { \int_value:w `#1 } } #2 #3 } } \prg_new_protected_conditional:Npnn \__regex_if_end_range:NN #1#2 { TF } { \if_meaning:w \__regex_compile_raw:N #1 \prg_return_true: \else: \if_meaning:w \__regex_compile_special:N #1 \if_charcode:w ] #2 \prg_return_false: \else: \prg_return_true: \fi: \else: \prg_return_false: \fi: \fi: } \cs_new_protected:Npn \__regex_compile_range:Nw #1#2#3 { \__regex_if_end_range:NNTF #2 #3 { \if_int_compare:w `#1 > `#3 \exp_stop_f: \msg_error:nnxx { regex } { range-backwards } {#1} {#3} \else: \tl_build_put_right:Nx \l__regex_build_tl { \if_int_compare:w `#1 = `#3 \exp_stop_f: \__regex_item_equal:n \else: \__regex_item_range:nn { \int_value:w `#1 } \fi: { \int_value:w `#3 } } \fi: } { \msg_warning:nnxx { regex } { range-missing-end } {#1} { \c_backslash_str #3 } \tl_build_put_right:Nx \l__regex_build_tl { \__regex_item_equal:n { \int_value:w `#1 \exp_stop_f: } \__regex_item_equal:n { \int_value:w `- \exp_stop_f: } } #2#3 } } \cs_new_protected:cpx { __regex_compile_.: } { \exp_not:N \__regex_if_in_class:TF { \__regex_compile_raw:N . } { \__regex_compile_one:n \exp_not:c { __regex_prop_.: } } } \cs_new_protected:cpn { __regex_prop_.: } { \if_int_compare:w \l__regex_curr_char_int > - 2 \exp_stop_f: \exp_after:wN \__regex_break_true:w \fi: } \cs_set_protected:Npn \__regex_tmp:w #1#2 { \cs_new_protected:cpx { __regex_compile_/#1: } { \__regex_compile_one:n \exp_not:c { __regex_prop_#1: } } \cs_new_protected:cpx { __regex_compile_/#2: } { \__regex_compile_one:n { \__regex_item_reverse:n \exp_not:c { __regex_prop_#1: } } } } \__regex_tmp:w d D \__regex_tmp:w h H \__regex_tmp:w s S \__regex_tmp:w v V \__regex_tmp:w w W \cs_new_protected:cpn { __regex_compile_/N: } { \__regex_compile_one:n \__regex_prop_N: } \cs_new_protected:Npn \__regex_compile_anchor_letter:NNN #1#2#3 { \__regex_if_in_class_or_catcode:TF { \__regex_compile_raw_error:N #1 } { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_assertion:Nn #2 {#3} } } } \cs_new_protected:cpn { __regex_compile_/A: } { \__regex_compile_anchor_letter:NNN A \c_true_bool \__regex_A_test: } \cs_new_protected:cpn { __regex_compile_/G: } { \__regex_compile_anchor_letter:NNN G \c_true_bool \__regex_G_test: } \cs_new_protected:cpn { __regex_compile_/Z: } { \__regex_compile_anchor_letter:NNN Z \c_true_bool \__regex_Z_test: } \cs_new_protected:cpn { __regex_compile_/z: } { \__regex_compile_anchor_letter:NNN z \c_true_bool \__regex_Z_test: } \cs_new_protected:cpn { __regex_compile_/b: } { \__regex_compile_anchor_letter:NNN b \c_true_bool \__regex_b_test: } \cs_new_protected:cpn { __regex_compile_/B: } { \__regex_compile_anchor_letter:NNN B \c_false_bool \__regex_b_test: } \cs_set_protected:Npn \__regex_tmp:w #1#2 { \cs_new_protected:cpn { __regex_compile_#1: } { \__regex_if_in_class_or_catcode:TF { \__regex_compile_raw:N #1 } { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_assertion:Nn \c_true_bool {#2} } } } } \exp_args:Nx \__regex_tmp:w { \iow_char:N \^ } { \__regex_A_test: } \exp_args:Nx \__regex_tmp:w { \iow_char:N \$ } { \__regex_Z_test: } \cs_new_protected:cpn { __regex_compile_]: } { \__regex_if_in_class:TF { \if_int_compare:w \l__regex_mode_int > \c__regex_catcode_in_class_mode_int \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } } \fi: \tex_advance:D \l__regex_mode_int - 15 \exp_stop_f: \tex_divide:D \l__regex_mode_int 13 \exp_stop_f: \if_int_odd:w \l__regex_mode_int \else: \exp_after:wN \__regex_compile_quantifier:w \fi: } { \__regex_compile_raw:N ] } } \cs_new_protected:cpn { __regex_compile_[: } { \__regex_if_in_class:TF { \__regex_compile_class_posix_test:w } { \__regex_if_within_catcode:TF { \exp_after:wN \__regex_compile_class_catcode:w \int_use:N \l__regex_catcodes_int ; } { \__regex_compile_class_normal:w } } } \cs_new_protected:Npn \__regex_compile_class_normal:w { \__regex_compile_class:TFNN { \__regex_class:NnnnN \c_true_bool } { \__regex_class:NnnnN \c_false_bool } } \cs_new_protected:Npn \__regex_compile_class_catcode:w #1; { \if_int_compare:w \l__regex_mode_int = \c__regex_catcode_mode_int \tl_build_put_right:Nn \l__regex_build_tl { \__regex_class:NnnnN \c_true_bool { \if_false: } \fi: } \fi: \int_set_eq:NN \l__regex_catcodes_int \l__regex_default_catcodes_int \__regex_compile_class:TFNN { \__regex_item_catcode:nT {#1} } { \__regex_item_catcode_reverse:nT {#1} } } \cs_new_protected:Npn \__regex_compile_class:TFNN #1#2#3#4 { \l__regex_mode_int = \int_value:w \l__regex_mode_int 3 \exp_stop_f: \__regex_two_if_eq:NNNNTF #3 #4 \__regex_compile_special:N ^ { \tl_build_put_right:Nn \l__regex_build_tl { #2 { \if_false: } \fi: } \__regex_compile_class:NN } { \tl_build_put_right:Nn \l__regex_build_tl { #1 { \if_false: } \fi: } \__regex_compile_class:NN #3 #4 } } \cs_new_protected:Npn \__regex_compile_class:NN #1#2 { \token_if_eq_charcode:NNTF #2 ] { \__regex_compile_raw:N #2 } { #1 #2 } } \cs_new_protected:Npn \__regex_compile_class_posix_test:w #1#2 { \token_if_eq_meaning:NNT \__regex_compile_special:N #1 { \str_case:nn { #2 } { : { \__regex_compile_class_posix:NNNNw } = { \msg_warning:nnx { regex } { posix-unsupported } { = } } . { \msg_warning:nnx { regex } { posix-unsupported } { . } } } } \__regex_compile_raw:N [ #1 #2 } \cs_new_protected:Npn \__regex_compile_class_posix:NNNNw #1#2#3#4#5#6 { \__regex_two_if_eq:NNNNTF #5 #6 \__regex_compile_special:N ^ { \bool_set_false:N \l__regex_internal_bool \__kernel_tl_set:Nx \l__regex_internal_a_tl { \if_false: } \fi: \__regex_compile_class_posix_loop:w } { \bool_set_true:N \l__regex_internal_bool \__kernel_tl_set:Nx \l__regex_internal_a_tl { \if_false: } \fi: \__regex_compile_class_posix_loop:w #5 #6 } } \cs_new:Npn \__regex_compile_class_posix_loop:w #1#2 { \token_if_eq_meaning:NNTF \__regex_compile_raw:N #1 { #2 \__regex_compile_class_posix_loop:w } { \if_false: { \fi: } \__regex_compile_class_posix_end:w #1 #2 } } \cs_new_protected:Npn \__regex_compile_class_posix_end:w #1#2#3#4 { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_special:N : { \__regex_two_if_eq:NNNNTF #3 #4 \__regex_compile_special:N ] } { \use_ii:nn } { \cs_if_exist:cTF { __regex_posix_ \l__regex_internal_a_tl : } { \__regex_compile_one:n { \bool_if:NF \l__regex_internal_bool \__regex_item_reverse:n \exp_not:c { __regex_posix_ \l__regex_internal_a_tl : } } } { \msg_warning:nnx { regex } { posix-unknown } { \l__regex_internal_a_tl } \__regex_compile_abort_tokens:x { [: \bool_if:NF \l__regex_internal_bool { ^ } \l__regex_internal_a_tl :] } } } { \msg_error:nnxx { regex } { posix-missing-close } { [: \l__regex_internal_a_tl } { #2 #4 } \__regex_compile_abort_tokens:x { [: \l__regex_internal_a_tl } #1 #2 #3 #4 } } \cs_new_protected:Npn \__regex_compile_group_begin:N #1 { \tl_build_put_right:Nn \l__regex_build_tl { #1 { \if_false: } \fi: } \__regex_mode_quit_c: \group_begin: \tl_build_begin:N \l__regex_build_tl \int_set_eq:NN \l__regex_default_catcodes_int \l__regex_catcodes_int \int_incr:N \l__regex_group_level_int \tl_build_put_right:Nn \l__regex_build_tl { \__regex_branch:n { \if_false: } \fi: } } \cs_new_protected:Npn \__regex_compile_group_end: { \if_int_compare:w \l__regex_group_level_int > \c_zero_int \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } } \tl_build_end:N \l__regex_build_tl \exp_args:NNNx \group_end: \tl_build_put_right:Nn \l__regex_build_tl { \l__regex_build_tl } \int_set_eq:NN \l__regex_catcodes_int \l__regex_default_catcodes_int \exp_after:wN \__regex_compile_quantifier:w \else: \msg_warning:nn { regex } { extra-rparen } \exp_after:wN \__regex_compile_raw:N \exp_after:wN ) \fi: } \cs_new_protected:cpn { __regex_compile_(: } { \__regex_if_in_class:TF { \__regex_compile_raw:N ( } { \if_int_compare:w \l__regex_mode_int = \c__regex_catcode_in_class_mode_int \msg_error:nn { regex } { c-lparen-in-class } \exp_after:wN \__regex_compile_raw:N \exp_after:wN ( \else: \exp_after:wN \__regex_compile_lparen:w \fi: } } \cs_new_protected:Npn \__regex_compile_lparen:w #1#2#3#4 { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_special:N ? { \cs_if_exist_use:cF { __regex_compile_special_group_\token_to_str:N #4 :w } { \msg_warning:nnx { regex } { special-group-unknown } { (? #4 } \__regex_compile_group_begin:N \__regex_group:nnnN \__regex_compile_raw:N ? #3 #4 } } { \__regex_compile_group_begin:N \__regex_group:nnnN #1 #2 #3 #4 } } \cs_new_protected:cpn { __regex_compile_|: } { \__regex_if_in_class:TF { \__regex_compile_raw:N | } { \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } \__regex_branch:n { \if_false: } \fi: } } } \cs_new_protected:cpn { __regex_compile_): } { \__regex_if_in_class:TF { \__regex_compile_raw:N ) } { \__regex_compile_group_end: } } \cs_new_protected:cpn { __regex_compile_special_group_::w } { \__regex_compile_group_begin:N \__regex_group_no_capture:nnnN } \cs_new_protected:cpn { __regex_compile_special_group_|:w } { \__regex_compile_group_begin:N \__regex_group_resetting:nnnN } \cs_new_protected:Npn \__regex_compile_special_group_i:w #1#2 { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_special:N ) { \cs_set:Npn \__regex_item_equal:n { \__regex_item_caseless_equal:n } \cs_set:Npn \__regex_item_range:nn { \__regex_item_caseless_range:nn } } { \msg_warning:nnx { regex } { unknown-option } { (?i #2 } \__regex_compile_raw:N ( \__regex_compile_raw:N ? \__regex_compile_raw:N i #1 #2 } } \cs_new_protected:cpn { __regex_compile_special_group_-:w } #1#2#3#4 { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_raw:N i { \__regex_two_if_eq:NNNNTF #3 #4 \__regex_compile_special:N ) } { \use_ii:nn } { \cs_set:Npn \__regex_item_equal:n { \__regex_item_caseful_equal:n } \cs_set:Npn \__regex_item_range:nn { \__regex_item_caseful_range:nn } } { \msg_warning:nnx { regex } { unknown-option } { (?-#2#4 } \__regex_compile_raw:N ( \__regex_compile_raw:N ? \__regex_compile_raw:N - #1 #2 #3 #4 } } \cs_new_protected:cpn { __regex_compile_/c: } { \__regex_chk_c_allowed:T { \__regex_compile_c_test:NN } } \cs_new_protected:Npn \__regex_compile_c_test:NN #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_compile_raw:N { \int_if_exist:cTF { c__regex_catcode_#2_int } { \int_set_eq:Nc \l__regex_catcodes_int { c__regex_catcode_#2_int } \l__regex_mode_int = \if_case:w \l__regex_mode_int \c__regex_catcode_mode_int \else: \c__regex_catcode_in_class_mode_int \fi: \token_if_eq_charcode:NNT C #2 { \__regex_compile_c_C:NN } } } { \cs_if_exist_use:cF { __regex_compile_c_#2:w } } { \msg_error:nnx { regex } { c-missing-category } {#2} #1 #2 } } \cs_new_protected:Npn \__regex_compile_c_C:NN #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_compile_special:N { \token_if_eq_charcode:NNTF #2 . { \use_none:n } { \token_if_eq_charcode:NNF #2 ( } % ) } { \use:n } { \msg_error:nnn { regex } { c-C-invalid } {#2} } #1 #2 } \cs_new_protected:cpn { __regex_compile_c_[:w } #1#2 { \l__regex_mode_int = \if_case:w \l__regex_mode_int \c__regex_catcode_mode_int \else: \c__regex_catcode_in_class_mode_int \fi: \int_zero:N \l__regex_catcodes_int \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_special:N ^ { \bool_set_false:N \l__regex_catcodes_bool \__regex_compile_c_lbrack_loop:NN } { \bool_set_true:N \l__regex_catcodes_bool \__regex_compile_c_lbrack_loop:NN #1 #2 } } \cs_new_protected:Npn \__regex_compile_c_lbrack_loop:NN #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_compile_raw:N { \int_if_exist:cTF { c__regex_catcode_#2_int } { \exp_args:Nc \__regex_compile_c_lbrack_add:N { c__regex_catcode_#2_int } \__regex_compile_c_lbrack_loop:NN } } { \token_if_eq_charcode:NNTF #2 ] { \__regex_compile_c_lbrack_end: } } { \msg_error:nnx { regex } { c-missing-rbrack } {#2} \__regex_compile_c_lbrack_end: #1 #2 } } \cs_new_protected:Npn \__regex_compile_c_lbrack_add:N #1 { \if_int_odd:w \int_eval:n { \l__regex_catcodes_int / #1 } \exp_stop_f: \else: \int_add:Nn \l__regex_catcodes_int {#1} \fi: } \cs_new_protected:Npn \__regex_compile_c_lbrack_end: { \if_meaning:w \c_false_bool \l__regex_catcodes_bool \int_set:Nn \l__regex_catcodes_int { \c__regex_all_catcodes_int - \l__regex_catcodes_int } \fi: } \cs_new_protected:cpn { __regex_compile_c_ \c_left_brace_str :w } { \__regex_compile:w \__regex_disable_submatches: \l__regex_mode_int = \if_case:w \l__regex_mode_int \c__regex_cs_mode_int \else: \c__regex_cs_in_class_mode_int \fi: } \cs_new_protected:cpn { __regex_compile_ \c_left_brace_str : } { \__regex_if_in_cs:TF { \msg_error:nnn { regex } { cu-lbrace } { c } } { \exp_after:wN \__regex_compile_raw:N \c_left_brace_str } } \flag_new:n { __regex_cs } \cs_new_protected:cpn { __regex_compile_ \c_right_brace_str : } { \__regex_if_in_cs:TF { \__regex_compile_end_cs: } { \exp_after:wN \__regex_compile_raw:N \c_right_brace_str } } \cs_new_protected:Npn \__regex_compile_end_cs: { \__regex_compile_end: \flag_clear:n { __regex_cs } \__kernel_tl_set:Nx \l__regex_internal_a_tl { \exp_after:wN \__regex_compile_cs_aux:Nn \l__regex_internal_regex \q__regex_nil \q__regex_nil \q__regex_recursion_stop } \exp_args:Nx \__regex_compile_one:n { \flag_if_raised:nTF { __regex_cs } { \__regex_item_cs:n { \exp_not:o \l__regex_internal_regex } } { \__regex_item_exact_cs:n { \tl_tail:N \l__regex_internal_a_tl } } } } \cs_new:Npn \__regex_compile_cs_aux:Nn #1#2 { \cs_if_eq:NNTF #1 \__regex_branch:n { \scan_stop: \__regex_compile_cs_aux:NNnnnN #2 \q__regex_nil \q__regex_nil \q__regex_nil \q__regex_nil \q__regex_nil \q__regex_nil \q__regex_recursion_stop \__regex_compile_cs_aux:Nn } { \__regex_quark_if_nil:NF #1 { \flag_raise_if_clear:n { __regex_cs } } \__regex_use_none_delimit_by_q_recursion_stop:w } } \cs_new:Npn \__regex_compile_cs_aux:NNnnnN #1#2#3#4#5#6 { \bool_lazy_all:nTF { { \cs_if_eq_p:NN #1 \__regex_class:NnnnN } {#2} { \tl_if_head_eq_meaning_p:nN {#3} \__regex_item_caseful_equal:n } { \int_compare_p:nNn { \tl_count:n {#3} } = { 2 } } { \int_compare_p:nNn {#5} = { 0 } } } { \prg_replicate:nn {#4} { \char_generate:nn { \use_ii:nn #3 } {12} } \__regex_compile_cs_aux:NNnnnN } { \__regex_quark_if_nil:NF #1 { \flag_raise_if_clear:n { __regex_cs } \__regex_use_i_delimit_by_q_recursion_stop:nw } \__regex_use_none_delimit_by_q_recursion_stop:w } } \cs_new_protected:cpn { __regex_compile_/u: } #1#2 { \__regex_if_in_class_or_catcode:TF { \__regex_compile_raw_error:N u #1 #2 } { \__regex_two_if_eq:NNNNTF #1 #2 \__regex_compile_raw:N r { \__regex_compile_u_brace:NNN \__regex_compile_ur_end: } { \__regex_compile_u_brace:NNN \__regex_compile_u_end: #1 #2 } } } \cs_new:Npn \__regex_compile_u_brace:NNN #1#2#3 { \__regex_two_if_eq:NNNNTF #2 #3 \__regex_compile_special:N \c_left_brace_str { \tl_set:Nn \l__regex_internal_b_tl {#1} \__kernel_tl_set:Nx \l__regex_internal_a_tl { \if_false: } \fi: \__regex_compile_u_loop:NN } { \msg_error:nn { regex } { u-missing-lbrace } \token_if_eq_meaning:NNTF #1 \__regex_compile_ur_end: { \__regex_compile_raw:N u \__regex_compile_raw:N r } { \__regex_compile_raw:N u } #2 #3 } } \cs_new:Npn \__regex_compile_u_loop:NN #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_compile_raw:N { #2 \__regex_compile_u_loop:NN } { \token_if_eq_meaning:NNTF #1 \__regex_compile_special:N { \exp_after:wN \token_if_eq_charcode:NNTF \c_right_brace_str #2 { \if_false: { \fi: } \l__regex_internal_b_tl } { \if_charcode:w \c_left_brace_str #2 \msg_expandable_error:nnn { regex } { cu-lbrace } { u } \else: #2 \fi: \__regex_compile_u_loop:NN } } { \if_false: { \fi: } \msg_error:nnx { regex } { u-missing-rbrace } {#2} \l__regex_internal_b_tl #1 #2 } } } \cs_new_protected:Npn \__regex_compile_ur_end: { \group_begin: \cs_set:Npn \__regex_group:nnnN { \__regex_group_no_capture:nnnN } \cs_set:Npn \__regex_group_resetting:nnnN { \__regex_group_no_capture:nnnN } \exp_args:NNx \group_end: \__regex_compile_ur:n { \use:c { \l__regex_internal_a_tl } } } \cs_new_protected:Npn \__regex_compile_ur:n #1 { \tl_if_empty:oTF { \__regex_compile_ur_aux:w #1 {} ? ? \q__regex_nil } { \__regex_compile_if_quantifier:TFw } { \use_i:nn } { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_group_no_capture:nnnN { \if_false: } \fi: #1 } \__regex_compile_quantifier:w } { \tl_build_put_right:Nn \l__regex_build_tl { \use_ii:nn #1 } } } \cs_new:Npn \__regex_compile_ur_aux:w \__regex_branch:n #1#2#3 \q__regex_nil {#2} \cs_new_protected:Npn \__regex_compile_u_end: { \__regex_compile_if_quantifier:TFw { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_group_no_capture:nnnN { \if_false: } \fi: \__regex_branch:n { \if_false: } \fi: } \__regex_compile_u_payload: \tl_build_put_right:Nn \l__regex_build_tl { \if_false: { \fi: } } \__regex_compile_quantifier:w } { \__regex_compile_u_payload: } } \cs_new_protected:Npn \__regex_compile_u_payload: { \tl_set:Nv \l__regex_internal_a_tl { \l__regex_internal_a_tl } \if_int_compare:w \l__regex_mode_int = \c__regex_outer_mode_int \__regex_compile_u_not_cs: \else: \__regex_compile_u_in_cs: \fi: } \cs_new_protected:Npn \__regex_compile_u_in_cs: { \__kernel_tl_gset:Nx \g__regex_internal_tl { \exp_args:No \__kernel_str_to_other_fast:n { \l__regex_internal_a_tl } } \tl_build_put_right:Nx \l__regex_build_tl { \tl_map_function:NN \g__regex_internal_tl \__regex_compile_u_in_cs_aux:n } } \cs_new:Npn \__regex_compile_u_in_cs_aux:n #1 { \__regex_class:NnnnN \c_true_bool { \__regex_item_caseful_equal:n { \int_value:w `#1 } } { 1 } { 0 } \c_false_bool } \cs_new_protected:Npn \__regex_compile_u_not_cs: { \tl_analysis_map_inline:Nn \l__regex_internal_a_tl { \tl_build_put_right:Nx \l__regex_build_tl { \__regex_class:NnnnN \c_true_bool { \if_int_compare:w "##3 = \c_zero_int \__regex_item_exact_cs:n { \exp_after:wN \cs_to_str:N ##1 } \else: \__regex_item_exact:nn { \int_value:w "##3 } { ##2 } \fi: } { 1 } { 0 } \c_false_bool } } } \cs_new_protected:cpn { __regex_compile_/K: } { \int_compare:nNnTF \l__regex_mode_int = \c__regex_outer_mode_int { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_command_K: } } { \__regex_compile_raw_error:N K } } \cs_new:Npn \__regex_clean_bool:n #1 { \tl_if_single:nTF {#1} { \bool_if:NTF #1 \c_true_bool \c_false_bool } { \c_true_bool } } \cs_new:Npn \__regex_clean_int:n #1 { \tl_if_head_eq_meaning:nNTF {#1} - { - \exp_args:No \__regex_clean_int:n { \use_none:n #1 } } { \int_eval:n { 0 \str_map_function:nN {#1} \__regex_clean_int_aux:N } } } \cs_new:Npn \__regex_clean_int_aux:N #1 { \if_int_compare:w 1 < 1 #1 ~ #1 \else: \exp_after:wN \str_map_break: \fi: } \cs_new:Npn \__regex_clean_regex:n #1 { \__regex_clean_regex_loop:w #1 \__regex_branch:n { \q_recursion_tail } \q_recursion_stop } \cs_new:Npn \__regex_clean_regex_loop:w #1 \__regex_branch:n #2 { \quark_if_recursion_tail_stop:n {#2} \__regex_branch:n { \__regex_clean_branch:n {#2} } \__regex_clean_regex_loop:w } \cs_new:Npn \__regex_clean_branch:n #1 { \__regex_clean_branch_loop:n #1 ? ? ? ? ? ? \prg_break_point: } \cs_new:Npn \__regex_clean_branch_loop:n #1 { \tl_if_single:nF {#1} { \prg_break: } \token_case_meaning:NnF #1 { \__regex_command_K: { #1 \__regex_clean_branch_loop:n } \__regex_assertion:Nn { #1 \__regex_clean_assertion:Nn } \__regex_class:NnnnN { #1 \__regex_clean_class:NnnnN } \__regex_group:nnnN { #1 \__regex_clean_group:nnnN } \__regex_group_no_capture:nnnN { #1 \__regex_clean_group:nnnN } \__regex_group_resetting:nnnN { #1 \__regex_clean_group:nnnN } } { \prg_break: } } \cs_new:Npn \__regex_clean_assertion:Nn #1#2 { \__regex_clean_bool:n {#1} \tl_if_single:nF {#2} { { \__regex_A_test: } \prg_break: } \token_case_meaning:NnTF #2 { \__regex_A_test: { } \__regex_G_test: { } \__regex_Z_test: { } \__regex_b_test: { } } { {#2} } { { \__regex_A_test: } \prg_break: } \__regex_clean_branch_loop:n } \cs_new:Npn \__regex_clean_class:NnnnN #1#2#3#4#5 { \__regex_clean_bool:n {#1} { \__regex_clean_class:n {#2} } { \int_max:nn { 0 } { \__regex_clean_int:n {#3} } } { \int_max:nn { -1 } { \__regex_clean_int:n {#4} } } \__regex_clean_bool:n {#5} \__regex_clean_branch_loop:n } \cs_new:Npn \__regex_clean_group:nnnN #1#2#3#4 { { \__regex_clean_regex:n {#1} } { \int_max:nn { 0 } { \__regex_clean_int:n {#2} } } { \int_max:nn { -1 } { \__regex_clean_int:n {#3} } } \__regex_clean_bool:n {#4} \__regex_clean_branch_loop:n } \cs_new:Npn \__regex_clean_class:n #1 { \__regex_clean_class_loop:nnn #1 ????? \prg_break_point: } \cs_new:Npn \__regex_clean_class_loop:nnn #1#2#3 { \tl_if_single:nF {#1} { \prg_break: } \token_case_meaning:NnTF #1 { \__regex_item_cs:n { #1 { \__regex_clean_regex:n {#2} } } \__regex_item_exact_cs:n { #1 { \__regex_clean_exact_cs:n {#2} } } \__regex_item_caseful_equal:n { #1 { \__regex_clean_int:n {#2} } } \__regex_item_caseless_equal:n { #1 { \__regex_clean_int:n {#2} } } \__regex_item_reverse:n { #1 { \__regex_clean_class:n {#2} } } } { \__regex_clean_class_loop:nnn {#3} } { \token_case_meaning:NnTF #1 { \__regex_item_caseful_range:nn { } \__regex_item_caseless_range:nn { } \__regex_item_exact:nn { } } { #1 { \__regex_clean_int:n {#2} } { \__regex_clean_int:n {#3} } } { \token_case_meaning:NnTF #1 { \__regex_item_catcode:nT { } \__regex_item_catcode_reverse:nT { } } { #1 { \__regex_clean_int:n {#2} } { \__regex_clean_class:n {#3} } \__regex_clean_class_loop:nnn } { \prg_break: } } } } \cs_new:Npn \__regex_clean_exact_cs:n #1 { \exp_last_unbraced:Nf \use_none:n { \__regex_clean_exact_cs:w #1 \scan_stop: \q_recursion_tail \scan_stop: \q_recursion_stop } } \cs_new:Npn \__regex_clean_exact_cs:w #1 \scan_stop: { \quark_if_recursion_tail_stop:n {#1} \scan_stop: \tl_to_str:n {#1} \__regex_clean_exact_cs:w } \cs_new_protected:Npn \__regex_show:N #1 { \group_begin: \tl_build_begin:N \l__regex_build_tl \cs_set_protected:Npn \__regex_branch:n { \seq_pop_right:NN \l__regex_show_prefix_seq \l__regex_internal_a_tl \__regex_show_one:n { +-branch } \seq_put_right:No \l__regex_show_prefix_seq \l__regex_internal_a_tl \use:n } \cs_set_protected:Npn \__regex_group:nnnN { \__regex_show_group_aux:nnnnN { } } \cs_set_protected:Npn \__regex_group_no_capture:nnnN { \__regex_show_group_aux:nnnnN { ~(no~capture) } } \cs_set_protected:Npn \__regex_group_resetting:nnnN { \__regex_show_group_aux:nnnnN { ~(resetting) } } \cs_set_eq:NN \__regex_class:NnnnN \__regex_show_class:NnnnN \cs_set_protected:Npn \__regex_command_K: { \__regex_show_one:n { reset~match~start~(\iow_char:N\\K) } } \cs_set_protected:Npn \__regex_assertion:Nn ##1##2 { \__regex_show_one:n { \bool_if:NF ##1 { negative~ } assertion:~##2 } } \cs_set:Npn \__regex_b_test: { word~boundary } \cs_set:Npn \__regex_Z_test: { anchor~at~end~(\iow_char:N\\Z) } \cs_set:Npn \__regex_A_test: { anchor~at~start~(\iow_char:N\\A) } \cs_set:Npn \__regex_G_test: { anchor~at~start~of~match~(\iow_char:N\\G) } \cs_set_protected:Npn \__regex_item_caseful_equal:n ##1 { \__regex_show_one:n { char~code~\__regex_show_char:n{##1} } } \cs_set_protected:Npn \__regex_item_caseful_range:nn ##1##2 { \__regex_show_one:n { range~[\__regex_show_char:n{##1}, \__regex_show_char:n{##2}] } } \cs_set_protected:Npn \__regex_item_caseless_equal:n ##1 { \__regex_show_one:n { char~code~\__regex_show_char:n{##1}~(caseless) } } \cs_set_protected:Npn \__regex_item_caseless_range:nn ##1##2 { \__regex_show_one:n { Range~[\__regex_show_char:n{##1}, \__regex_show_char:n{##2}]~(caseless) } } \cs_set_protected:Npn \__regex_item_catcode:nT { \__regex_show_item_catcode:NnT \c_true_bool } \cs_set_protected:Npn \__regex_item_catcode_reverse:nT { \__regex_show_item_catcode:NnT \c_false_bool } \cs_set_protected:Npn \__regex_item_reverse:n { \__regex_show_scope:nn { Reversed~match } } \cs_set_protected:Npn \__regex_item_exact:nn ##1##2 { \__regex_show_one:n { char~\__regex_show_char:n{##2},~catcode~##1 } } \cs_set_eq:NN \__regex_item_exact_cs:n \__regex_show_item_exact_cs:n \cs_set_protected:Npn \__regex_item_cs:n { \__regex_show_scope:nn { control~sequence } } \cs_set:cpn { __regex_prop_.: } { \__regex_show_one:n { any~token } } \seq_clear:N \l__regex_show_prefix_seq \__regex_show_push:n { ~ } \cs_if_exist_use:N #1 \tl_build_end:N \l__regex_build_tl \exp_args:NNNo \group_end: \tl_set:Nn \l__regex_internal_a_tl { \l__regex_build_tl } } \cs_new:Npn \__regex_show_char:n #1 { \int_eval:n {#1} \int_compare:nT { 32 <= #1 <= 126 } { ~ ( \char_generate:nn {#1} {12} ) } } \cs_new_protected:Npn \__regex_show_one:n #1 { \int_incr:N \l__regex_show_lines_int \tl_build_put_right:Nx \l__regex_build_tl { \exp_not:N \iow_newline: \seq_map_function:NN \l__regex_show_prefix_seq \use:n #1 } } \cs_new_protected:Npn \__regex_show_push:n #1 { \seq_put_right:Nx \l__regex_show_prefix_seq { #1 ~ } } \cs_new_protected:Npn \__regex_show_pop: { \seq_pop_right:NN \l__regex_show_prefix_seq \l__regex_internal_a_tl } \cs_new_protected:Npn \__regex_show_scope:nn #1#2 { \__regex_show_one:n {#1} \__regex_show_push:n { ~ } #2 \__regex_show_pop: } \cs_new_protected:Npn \__regex_show_group_aux:nnnnN #1#2#3#4#5 { \__regex_show_one:n { ,-group~begin #1 } \__regex_show_push:n { | } \use_ii:nn #2 \__regex_show_pop: \__regex_show_one:n { `-group~end \__regex_msg_repeated:nnN {#3} {#4} #5 } } \cs_set:Npn \__regex_show_class:NnnnN #1#2#3#4#5 { \group_begin: \tl_build_begin:N \l__regex_build_tl \int_zero:N \l__regex_show_lines_int \__regex_show_push:n {~} #2 \int_compare:nTF { \l__regex_show_lines_int = 0 } { \group_end: \__regex_show_one:n { \bool_if:NTF #1 { Fail } { Pass } } } { \bool_if:nTF { #1 && \int_compare_p:n { \l__regex_show_lines_int = 1 } } { \group_end: #2 \tl_build_put_right:Nn \l__regex_build_tl { \__regex_msg_repeated:nnN {#3} {#4} #5 } } { \tl_build_end:N \l__regex_build_tl \exp_args:NNNo \group_end: \tl_set:Nn \l__regex_internal_a_tl \l__regex_build_tl \__regex_show_one:n { \bool_if:NTF #1 { Match } { Don't~match } \__regex_msg_repeated:nnN {#3} {#4} #5 } \tl_build_put_right:Nx \l__regex_build_tl { \exp_not:o \l__regex_internal_a_tl } } } } \cs_new_protected:Npn \__regex_show_item_catcode:NnT #1#2 { \seq_set_split:Nnn \l__regex_internal_seq { } { CBEMTPUDSLOA } \seq_set_filter:NNn \l__regex_internal_seq \l__regex_internal_seq { \int_if_odd_p:n { #2 / \int_use:c { c__regex_catcode_##1_int } } } \__regex_show_scope:nn { categories~ \seq_map_function:NN \l__regex_internal_seq \use:n , ~ \bool_if:NF #1 { negative~ } class } } \cs_new_protected:Npn \__regex_show_item_exact_cs:n #1 { \seq_set_split:Nnn \l__regex_internal_seq { \scan_stop: } {#1} \seq_set_map_x:NNn \l__regex_internal_seq \l__regex_internal_seq { \iow_char:N\\##1 } \__regex_show_one:n { control~sequence~ \seq_use:Nn \l__regex_internal_seq { ~or~ } } } \int_new:N \l__regex_min_state_int \int_set:Nn \l__regex_min_state_int { 1 } \int_new:N \l__regex_max_state_int \int_new:N \l__regex_left_state_int \int_new:N \l__regex_right_state_int \seq_new:N \l__regex_left_state_seq \seq_new:N \l__regex_right_state_seq \int_new:N \l__regex_capturing_group_int \cs_new_protected:Npn \__regex_build:n { \__regex_build_aux:Nn \c_true_bool } \cs_new_protected:Npn \__regex_build:N { \__regex_build_aux:NN \c_true_bool } \cs_new_protected:Npn \__regex_build_aux:Nn #1#2 { \__regex_compile:n {#2} \__regex_build_aux:NN #1 \l__regex_internal_regex } \cs_new_protected:Npn \__regex_build_aux:NN #1#2 { \__regex_standard_escapechar: \int_zero:N \l__regex_capturing_group_int \int_set_eq:NN \l__regex_max_state_int \l__regex_min_state_int \__regex_build_new_state: \__regex_build_new_state: \__regex_toks_put_right:Nn \l__regex_left_state_int { \__regex_action_start_wildcard:N #1 } \__regex_group:nnnN {#2} { 1 } { 0 } \c_false_bool \__regex_toks_put_right:Nn \l__regex_right_state_int { \__regex_action_success: } } \int_new:N \g__regex_case_int \int_new:N \l__regex_case_max_group_int \cs_new_protected:Npn \__regex_case_build:n #1 { \__regex_case_build_aux:Nn \c_true_bool {#1} \int_gzero:N \g__regex_case_int } \cs_generate_variant:Nn \__regex_case_build:n { x } \cs_new_protected:Npn \__regex_case_build_aux:Nn #1#2 { \__regex_standard_escapechar: \int_set_eq:NN \l__regex_max_state_int \l__regex_min_state_int \__regex_build_new_state: \__regex_build_new_state: \__regex_toks_put_right:Nn \l__regex_left_state_int { \__regex_action_start_wildcard:N #1 } % \__regex_build_new_state: \__regex_toks_put_left:Nx \l__regex_left_state_int { \__regex_action_submatch:nN { 0 } < } \__regex_push_lr_states: \int_zero:N \l__regex_case_max_group_int \int_gzero:N \g__regex_case_int \tl_map_inline:nn {#2} { \int_gincr:N \g__regex_case_int \__regex_case_build_loop:n {##1} } \int_set_eq:NN \l__regex_capturing_group_int \l__regex_case_max_group_int \__regex_pop_lr_states: } \cs_new_protected:Npn \__regex_case_build_loop:n #1 { \int_set:Nn \l__regex_capturing_group_int { 1 } \__regex_compile_use:n {#1} \int_set:Nn \l__regex_case_max_group_int { \int_max:nn { \l__regex_case_max_group_int } { \l__regex_capturing_group_int } } \seq_pop:NN \l__regex_right_state_seq \l__regex_internal_a_tl \int_set:Nn \l__regex_right_state_int \l__regex_internal_a_tl \__regex_toks_put_left:Nx \l__regex_right_state_int { \__regex_action_submatch:nN { 0 } > \int_gset:Nn \g__regex_case_int { \int_use:N \g__regex_case_int } \__regex_action_success: } \__regex_toks_clear:N \l__regex_max_state_int \seq_push:No \l__regex_right_state_seq { \int_use:N \l__regex_max_state_int } \int_incr:N \l__regex_max_state_int } \cs_new_protected:Npn \__regex_build_for_cs:n #1 { \int_set_eq:NN \l__regex_min_state_int \l__regex_max_state_int \__regex_build_new_state: \__regex_build_new_state: \__regex_push_lr_states: #1 \__regex_pop_lr_states: \__regex_toks_put_right:Nn \l__regex_right_state_int { \if_int_compare:w -2 = \l__regex_curr_char_int \exp_after:wN \__regex_action_success: \fi: } } \cs_new_protected:Npn \__regex_push_lr_states: { \seq_push:No \l__regex_left_state_seq { \int_use:N \l__regex_left_state_int } \seq_push:No \l__regex_right_state_seq { \int_use:N \l__regex_right_state_int } } \cs_new_protected:Npn \__regex_pop_lr_states: { \seq_pop:NN \l__regex_left_state_seq \l__regex_internal_a_tl \int_set:Nn \l__regex_left_state_int \l__regex_internal_a_tl \seq_pop:NN \l__regex_right_state_seq \l__regex_internal_a_tl \int_set:Nn \l__regex_right_state_int \l__regex_internal_a_tl } \cs_new_protected:Npn \__regex_build_transition_left:NNN #1#2#3 { \__regex_toks_put_left:Nx #2 { #1 { \int_eval:n { #3 - #2 } } } } \cs_new_protected:Npn \__regex_build_transition_right:nNn #1#2#3 { \__regex_toks_put_right:Nx #2 { #1 { \int_eval:n { #3 - #2 } } } } \cs_new_protected:Npn \__regex_build_new_state: { \__regex_toks_clear:N \l__regex_max_state_int \int_set_eq:NN \l__regex_left_state_int \l__regex_right_state_int \int_set_eq:NN \l__regex_right_state_int \l__regex_max_state_int \int_incr:N \l__regex_max_state_int } \cs_new_protected:Npn \__regex_build_transitions_lazyness:NNNNN #1#2#3#4#5 { \__regex_build_new_state: \__regex_toks_put_right:Nx \l__regex_left_state_int { \if_meaning:w \c_true_bool #1 #2 { \int_eval:n { #3 - \l__regex_left_state_int } } #4 { \int_eval:n { #5 - \l__regex_left_state_int } } \else: #4 { \int_eval:n { #5 - \l__regex_left_state_int } } #2 { \int_eval:n { #3 - \l__regex_left_state_int } } \fi: } } \cs_new_protected:Npn \__regex_class:NnnnN #1#2#3#4#5 { \cs_set:Npx \__regex_tests_action_cost:n ##1 { \exp_not:n { \exp_not:n {#2} } \bool_if:NTF #1 { \__regex_break_point:TF { \__regex_action_cost:n {##1} } { } } { \__regex_break_point:TF { } { \__regex_action_cost:n {##1} } } } \if_case:w - #4 \exp_stop_f: \__regex_class_repeat:n {#3} \or: \__regex_class_repeat:nN {#3} #5 \else: \__regex_class_repeat:nnN {#3} {#4} #5 \fi: } \cs_new:Npn \__regex_tests_action_cost:n { \__regex_action_cost:n } \cs_new_protected:Npn \__regex_class_repeat:n #1 { \prg_replicate:nn {#1} { \__regex_build_new_state: \__regex_build_transition_right:nNn \__regex_tests_action_cost:n \l__regex_left_state_int \l__regex_right_state_int } } \cs_new_protected:Npn \__regex_class_repeat:nN #1#2 { \if_int_compare:w #1 = \c_zero_int \__regex_build_transitions_lazyness:NNNNN #2 \__regex_action_free:n \l__regex_right_state_int \__regex_tests_action_cost:n \l__regex_left_state_int \else: \__regex_class_repeat:n {#1} \int_set_eq:NN \l__regex_internal_a_int \l__regex_left_state_int \__regex_build_transitions_lazyness:NNNNN #2 \__regex_action_free:n \l__regex_right_state_int \__regex_action_free:n \l__regex_internal_a_int \fi: } \cs_new_protected:Npn \__regex_class_repeat:nnN #1#2#3 { \__regex_class_repeat:n {#1} \int_set:Nn \l__regex_internal_a_int { \l__regex_max_state_int + #2 - 1 } \prg_replicate:nn { #2 } { \__regex_build_transitions_lazyness:NNNNN #3 \__regex_action_free:n \l__regex_internal_a_int \__regex_tests_action_cost:n \l__regex_right_state_int } } \cs_new_protected:Npn \__regex_group_aux:nnnnN #1#2#3#4#5 { \if_int_compare:w #3 = \c_zero_int \__regex_build_new_state: \__regex_build_transition_right:nNn \__regex_action_free_group:n \l__regex_left_state_int \l__regex_right_state_int \fi: \__regex_build_new_state: \__regex_push_lr_states: #2 \__regex_pop_lr_states: \if_case:w - #4 \exp_stop_f: \__regex_group_repeat:nn {#1} {#3} \or: \__regex_group_repeat:nnN {#1} {#3} #5 \else: \__regex_group_repeat:nnnN {#1} {#3} {#4} #5 \fi: } \cs_new_protected:Npn \__regex_group:nnnN #1 { \exp_args:No \__regex_group_aux:nnnnN { \int_use:N \l__regex_capturing_group_int } { \int_incr:N \l__regex_capturing_group_int #1 } } \cs_new_protected:Npn \__regex_group_no_capture:nnnN { \__regex_group_aux:nnnnN { -1 } } \cs_new_protected:Npn \__regex_group_resetting:nnnN #1 { \__regex_group_aux:nnnnN { -1 } { \exp_args:Noo \__regex_group_resetting_loop:nnNn { \int_use:N \l__regex_capturing_group_int } { \int_use:N \l__regex_capturing_group_int } #1 { ?? \prg_break:n } { } \prg_break_point: } } \cs_new_protected:Npn \__regex_group_resetting_loop:nnNn #1#2#3#4 { \use_none:nn #3 { \int_set:Nn \l__regex_capturing_group_int {#1} } \int_set:Nn \l__regex_capturing_group_int {#2} #3 {#4} \exp_args:Nf \__regex_group_resetting_loop:nnNn { \int_max:nn {#1} { \l__regex_capturing_group_int } } {#2} } \cs_new_protected:Npn \__regex_branch:n #1 { \__regex_build_new_state: \seq_get:NN \l__regex_left_state_seq \l__regex_internal_a_tl \int_set:Nn \l__regex_left_state_int \l__regex_internal_a_tl \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_left_state_int \l__regex_right_state_int #1 \seq_get:NN \l__regex_right_state_seq \l__regex_internal_a_tl \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_right_state_int \l__regex_internal_a_tl } \cs_new_protected:Npn \__regex_group_repeat:nn #1#2 { \if_int_compare:w #2 = \c_zero_int \int_set:Nn \l__regex_max_state_int { \l__regex_left_state_int - 1 } \__regex_build_new_state: \else: \__regex_group_repeat_aux:n {#2} \__regex_group_submatches:nNN {#1} \l__regex_internal_a_int \l__regex_right_state_int \__regex_build_new_state: \fi: } \cs_new_protected:Npn \__regex_group_submatches:nNN #1#2#3 { \if_int_compare:w #1 > - \c_one_int \__regex_toks_put_left:Nx #2 { \__regex_action_submatch:nN {#1} < } \__regex_toks_put_left:Nx #3 { \__regex_action_submatch:nN {#1} > } \fi: } \cs_new_protected:Npn \__regex_group_repeat_aux:n #1 { \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_right_state_int \l__regex_max_state_int \int_set_eq:NN \l__regex_internal_a_int \l__regex_left_state_int \int_set_eq:NN \l__regex_internal_b_int \l__regex_max_state_int \if_int_compare:w \int_eval:n {#1} > \c_one_int \int_set:Nn \l__regex_internal_c_int { ( #1 - 1 ) * ( \l__regex_internal_b_int - \l__regex_internal_a_int ) } \int_add:Nn \l__regex_right_state_int { \l__regex_internal_c_int } \int_add:Nn \l__regex_max_state_int { \l__regex_internal_c_int } \__regex_toks_memcpy:NNn \l__regex_internal_b_int \l__regex_internal_a_int \l__regex_internal_c_int \fi: } \cs_new_protected:Npn \__regex_group_repeat:nnN #1#2#3 { \if_int_compare:w #2 = \c_zero_int \__regex_group_submatches:nNN {#1} \l__regex_left_state_int \l__regex_right_state_int \int_set:Nn \l__regex_internal_a_int { \l__regex_left_state_int - 1 } \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_right_state_int \l__regex_internal_a_int \__regex_build_new_state: \if_meaning:w \c_true_bool #3 \__regex_build_transition_left:NNN \__regex_action_free:n \l__regex_internal_a_int \l__regex_right_state_int \else: \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_internal_a_int \l__regex_right_state_int \fi: \else: \__regex_group_repeat_aux:n {#2} \__regex_group_submatches:nNN {#1} \l__regex_internal_a_int \l__regex_right_state_int \if_meaning:w \c_true_bool #3 \__regex_build_transition_right:nNn \__regex_action_free_group:n \l__regex_right_state_int \l__regex_internal_a_int \else: \__regex_build_transition_left:NNN \__regex_action_free_group:n \l__regex_right_state_int \l__regex_internal_a_int \fi: \__regex_build_new_state: \fi: } \cs_new_protected:Npn \__regex_group_repeat:nnnN #1#2#3#4 { \__regex_group_submatches:nNN {#1} \l__regex_left_state_int \l__regex_right_state_int \__regex_group_repeat_aux:n { #2 + #3 } \if_meaning:w \c_true_bool #4 \int_set_eq:NN \l__regex_left_state_int \l__regex_max_state_int \prg_replicate:nn { #3 } { \int_sub:Nn \l__regex_left_state_int { \l__regex_internal_b_int - \l__regex_internal_a_int } \__regex_build_transition_left:NNN \__regex_action_free:n \l__regex_left_state_int \l__regex_max_state_int } \else: \prg_replicate:nn { #3 - 1 } { \int_sub:Nn \l__regex_right_state_int { \l__regex_internal_b_int - \l__regex_internal_a_int } \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_right_state_int \l__regex_max_state_int } \if_int_compare:w #2 = \c_zero_int \int_set:Nn \l__regex_right_state_int { \l__regex_left_state_int - 1 } \else: \int_sub:Nn \l__regex_right_state_int { \l__regex_internal_b_int - \l__regex_internal_a_int } \fi: \__regex_build_transition_right:nNn \__regex_action_free:n \l__regex_right_state_int \l__regex_max_state_int \fi: \__regex_build_new_state: } \cs_new_protected:Npn \__regex_assertion:Nn #1#2 { \__regex_build_new_state: \__regex_toks_put_right:Nx \l__regex_left_state_int { \exp_not:n {#2} \__regex_break_point:TF \bool_if:NF #1 { { } } { \__regex_action_free:n { \int_eval:n { \l__regex_right_state_int - \l__regex_left_state_int } } } \bool_if:NT #1 { { } } } } \cs_new_protected:Npn \__regex_b_test: { \group_begin: \int_set_eq:NN \l__regex_curr_char_int \l__regex_last_char_int \__regex_prop_w: \__regex_break_point:TF { \group_end: \__regex_item_reverse:n \__regex_prop_w: } { \group_end: \__regex_prop_w: } } \cs_new_protected:Npn \__regex_Z_test: { \if_int_compare:w -2 = \l__regex_curr_char_int \exp_after:wN \__regex_break_true:w \fi: } \cs_new_protected:Npn \__regex_A_test: { \if_int_compare:w -2 = \l__regex_last_char_int \exp_after:wN \__regex_break_true:w \fi: } \cs_new_protected:Npn \__regex_G_test: { \if_int_compare:w \l__regex_curr_pos_int = \l__regex_start_pos_int \exp_after:wN \__regex_break_true:w \fi: } \cs_new_protected:Npn \__regex_command_K: { \__regex_build_new_state: \__regex_toks_put_right:Nx \l__regex_left_state_int { \__regex_action_submatch:nN { 0 } < \bool_set_true:N \l__regex_fresh_thread_bool \__regex_action_free:n { \int_eval:n { \l__regex_right_state_int - \l__regex_left_state_int } } \bool_set_false:N \l__regex_fresh_thread_bool } } \int_new:N \l__regex_min_pos_int \int_new:N \l__regex_max_pos_int \int_new:N \l__regex_curr_pos_int \int_new:N \l__regex_start_pos_int \int_new:N \l__regex_success_pos_int \int_new:N \l__regex_curr_char_int \int_new:N \l__regex_curr_catcode_int \tl_new:N \l__regex_curr_token_tl \int_new:N \l__regex_last_char_int \int_new:N \l__regex_last_char_success_int \int_new:N \l__regex_case_changed_char_int \int_new:N \l__regex_curr_state_int \tl_new:N \l__regex_curr_submatches_tl \tl_new:N \l__regex_success_submatches_tl \int_new:N \l__regex_step_int \int_new:N \l__regex_min_thread_int \int_new:N \l__regex_max_thread_int \intarray_new:Nn \g__regex_state_active_intarray { 65536 } \intarray_new:Nn \g__regex_thread_info_intarray { 65536 } \tl_new:N \l__regex_matched_analysis_tl \tl_new:N \l__regex_curr_analysis_tl \tl_new:N \l__regex_every_match_tl \bool_new:N \l__regex_fresh_thread_bool \bool_new:N \l__regex_empty_success_bool \cs_new_eq:NN \__regex_if_two_empty_matches:F \use:n \bool_new:N \g__regex_success_bool \bool_new:N \l__regex_saved_success_bool \bool_new:N \l__regex_match_success_bool \cs_new_protected:Npn \__regex_match:n #1 { \__regex_match_init: \__regex_match_once_init: \tl_analysis_map_inline:nn {#1} { \__regex_match_one_token:nnN {##1} {##2} ##3 } \__regex_match_one_token:nnN { } { -2 } F \prg_break_point:Nn \__regex_maplike_break: { } } \cs_new_protected:Npn \__regex_match_cs:n #1 { \int_set_eq:NN \l__regex_min_thread_int \l__regex_max_thread_int \__regex_match_init: \__regex_match_once_init: \str_map_inline:nn {#1} { \tl_if_blank:nTF {##1} { \__regex_match_one_token:nnN {##1} {`##1} A } { \__regex_match_one_token:nnN {##1} {`##1} C } } \__regex_match_one_token:nnN { } { -2 } F \prg_break_point:Nn \__regex_maplike_break: { } } \cs_new_protected:Npn \__regex_match_init: { \bool_gset_false:N \g__regex_success_bool \int_step_inline:nnn \l__regex_min_state_int { \l__regex_max_state_int - 1 } { \__kernel_intarray_gset:Nnn \g__regex_state_active_intarray {##1} { 1 } } \int_zero:N \l__regex_step_int \int_set:Nn \l__regex_min_pos_int { 2 } \int_set_eq:NN \l__regex_success_pos_int \l__regex_min_pos_int \int_set:Nn \l__regex_last_char_success_int { -2 } \tl_build_begin:N \l__regex_matched_analysis_tl \tl_clear:N \l__regex_curr_analysis_tl \int_set:Nn \l__regex_min_submatch_int { 1 } \int_set_eq:NN \l__regex_submatch_int \l__regex_min_submatch_int \bool_set_false:N \l__regex_empty_success_bool } \cs_new_protected:Npn \__regex_match_once_init: { \if_meaning:w \c_true_bool \l__regex_empty_success_bool \cs_set:Npn \__regex_if_two_empty_matches:F { \int_compare:nNnF \l__regex_start_pos_int = \l__regex_curr_pos_int } \else: \cs_set_eq:NN \__regex_if_two_empty_matches:F \use:n \fi: \int_set_eq:NN \l__regex_start_pos_int \l__regex_success_pos_int \bool_set_false:N \l__regex_match_success_bool \tl_set:Nx \l__regex_curr_submatches_tl { \prg_replicate:nn { 2 * \l__regex_capturing_group_int } { 0 , } } \int_set_eq:NN \l__regex_max_thread_int \l__regex_min_thread_int \__regex_store_state:n { \l__regex_min_state_int } \int_set:Nn \l__regex_curr_pos_int { \l__regex_start_pos_int - 1 } \int_set_eq:NN \l__regex_curr_char_int \l__regex_last_char_success_int \tl_build_get:NN \l__regex_matched_analysis_tl \l__regex_internal_a_tl \exp_args:NNf \__regex_match_once_init_aux: \tl_map_inline:nn { \exp_after:wN \l__regex_internal_a_tl \l__regex_curr_analysis_tl } { \__regex_match_one_token:nnN ##1 } \prg_break_point:Nn \__regex_maplike_break: { } } \cs_new_protected:Npn \__regex_match_once_init_aux: { \tl_build_clear:N \l__regex_matched_analysis_tl \tl_clear:N \l__regex_curr_analysis_tl } \cs_new_protected:Npn \__regex_single_match: { \tl_set:Nn \l__regex_every_match_tl { \bool_gset_eq:NN \g__regex_success_bool \l__regex_match_success_bool \__regex_maplike_break: } } \cs_new_protected:Npn \__regex_multi_match:n #1 { \tl_set:Nn \l__regex_every_match_tl { \if_meaning:w \c_false_bool \l__regex_match_success_bool \exp_after:wN \__regex_maplike_break: \fi: \bool_gset_true:N \g__regex_success_bool #1 \__regex_match_once_init: } } \cs_new_protected:Npn \__regex_match_one_token:nnN #1#2#3 { \int_add:Nn \l__regex_step_int { 2 } \int_incr:N \l__regex_curr_pos_int \int_set_eq:NN \l__regex_last_char_int \l__regex_curr_char_int \cs_set_eq:NN \__regex_maybe_compute_ccc: \__regex_compute_case_changed_char: \tl_set:Nn \l__regex_curr_token_tl {#1} \int_set:Nn \l__regex_curr_char_int {#2} \int_set:Nn \l__regex_curr_catcode_int { "#3 } \tl_build_put_right:Nx \l__regex_matched_analysis_tl { \exp_not:o \l__regex_curr_analysis_tl } \tl_set:Nn \l__regex_curr_analysis_tl { { {#1} {#2} #3 } } \use:x { \int_set_eq:NN \l__regex_max_thread_int \l__regex_min_thread_int \int_step_function:nnN { \l__regex_min_thread_int } { \l__regex_max_thread_int - 1 } \__regex_match_one_active:n } \prg_break_point: \bool_set_false:N \l__regex_fresh_thread_bool \if_int_compare:w \l__regex_max_thread_int > \l__regex_min_thread_int \if_int_compare:w -2 < \l__regex_curr_char_int \exp_after:wN \exp_after:wN \exp_after:wN \use_none:n \fi: \fi: \l__regex_every_match_tl } \cs_new:Npn \__regex_match_one_active:n #1 { \__regex_use_state_and_submatches:w \__kernel_intarray_range_to_clist:Nnn \g__regex_thread_info_intarray { 1 + #1 * (\l__regex_capturing_group_int * 2 + 1) } { (1 + #1) * (\l__regex_capturing_group_int * 2 + 1) } ; } \cs_new_protected:Npn \__regex_use_state: { \__kernel_intarray_gset:Nnn \g__regex_state_active_intarray { \l__regex_curr_state_int } { \l__regex_step_int } \__regex_toks_use:w \l__regex_curr_state_int \__kernel_intarray_gset:Nnn \g__regex_state_active_intarray { \l__regex_curr_state_int } { \int_eval:n { \l__regex_step_int + 1 } } } \cs_new_protected:Npn \__regex_use_state_and_submatches:w #1 , #2 ; { \int_set:Nn \l__regex_curr_state_int {#1} \if_int_compare:w \__kernel_intarray_item:Nn \g__regex_state_active_intarray { \l__regex_curr_state_int } < \l__regex_step_int \tl_set:Nn \l__regex_curr_submatches_tl { #2 , } \exp_after:wN \__regex_use_state: \fi: \scan_stop: } \cs_new_protected:Npn \__regex_action_start_wildcard:N #1 { \bool_set_true:N \l__regex_fresh_thread_bool \__regex_action_free:n {1} \bool_set_false:N \l__regex_fresh_thread_bool \bool_if:NT #1 { \__regex_action_cost:n {0} } } \cs_new_protected:Npn \__regex_action_free:n { \__regex_action_free_aux:nn { > \l__regex_step_int \else: } } \cs_new_protected:Npn \__regex_action_free_group:n { \__regex_action_free_aux:nn { < \l__regex_step_int } } \cs_new_protected:Npn \__regex_action_free_aux:nn #1#2 { \use:x { \int_add:Nn \l__regex_curr_state_int {#2} \exp_not:n { \if_int_compare:w \__kernel_intarray_item:Nn \g__regex_state_active_intarray { \l__regex_curr_state_int } #1 \exp_after:wN \__regex_use_state: \fi: } \int_set:Nn \l__regex_curr_state_int { \int_use:N \l__regex_curr_state_int } \tl_set:Nn \exp_not:N \l__regex_curr_submatches_tl { \exp_not:o \l__regex_curr_submatches_tl } } } \cs_new_protected:Npn \__regex_action_cost:n #1 { \exp_args:Nx \__regex_store_state:n { \int_eval:n { \l__regex_curr_state_int + #1 } } } \cs_new_protected:Npn \__regex_store_state:n #1 { \exp_args:No \__regex_store_submatches:nn \l__regex_curr_submatches_tl {#1} \int_incr:N \l__regex_max_thread_int } \cs_new_protected:Npn \__regex_store_submatches:nn #1#2 { \__kernel_intarray_gset_range_from_clist:Nnn \g__regex_thread_info_intarray { \__regex_int_eval:w 1 + \l__regex_max_thread_int * (\l__regex_capturing_group_int * 2 + 1) } { #2 , #1 } } \cs_new_protected:Npn \__regex_disable_submatches: { \cs_set_protected:Npn \__regex_store_submatches:n ##1 { } \cs_set_protected:Npn \__regex_action_submatch:nN ##1##2 { } } \cs_new_protected:Npn \__regex_action_submatch:nN #1#2 { \exp_after:wN \__regex_action_submatch_aux:w \l__regex_curr_submatches_tl ; {#1} #2 } \cs_new_protected:Npn \__regex_action_submatch_aux:w #1 ; #2#3 { \tl_set:Nx \l__regex_curr_submatches_tl { \prg_replicate:nn { #2 \if_meaning:w > #3 + \l__regex_capturing_group_int \fi: } { \__regex_action_submatch_auxii:w } \__regex_action_submatch_auxiii:w #1 } } \cs_new:Npn \__regex_action_submatch_auxii:w #1 \__regex_action_submatch_auxiii:w #2 , { #2 , #1 \__regex_action_submatch_auxiii:w } \cs_new:Npn \__regex_action_submatch_auxiii:w #1 , { \int_use:N \l__regex_curr_pos_int , } \cs_new_protected:Npn \__regex_action_success: { \__regex_if_two_empty_matches:F { \bool_set_true:N \l__regex_match_success_bool \bool_set_eq:NN \l__regex_empty_success_bool \l__regex_fresh_thread_bool \int_set_eq:NN \l__regex_success_pos_int \l__regex_curr_pos_int \int_set_eq:NN \l__regex_last_char_success_int \l__regex_last_char_int \tl_build_clear:N \l__regex_matched_analysis_tl \tl_set_eq:NN \l__regex_success_submatches_tl \l__regex_curr_submatches_tl \prg_break: } } \int_new:N \l__regex_replacement_csnames_int \tl_new:N \l__regex_replacement_category_tl \seq_new:N \l__regex_replacement_category_seq \tl_new:N \g__regex_balance_tl \cs_new:Npn \__regex_replacement_balance_one_match:n #1 { - \__regex_submatch_balance:n {#1} } \cs_new:Npn \__regex_replacement_do_one_match:n #1 { \__regex_query_range:nn { \__kernel_intarray_item:Nn \g__regex_submatch_prev_intarray {#1} } { \__kernel_intarray_item:Nn \g__regex_submatch_begin_intarray {#1} } } \cs_new:Npn \__regex_replacement_exp_not:N #1 { \exp_not:n {#1} } \cs_new_eq:NN \__regex_replacement_exp_not:V \exp_not:V \cs_new:Npn \__regex_query_range:nn #1#2 { \exp_after:wN \__regex_query_range_loop:ww \int_value:w \__regex_int_eval:w #1 \exp_after:wN ; \int_value:w \__regex_int_eval:w #2 ; \prg_break_point: } \cs_new:Npn \__regex_query_range_loop:ww #1 ; #2 ; { \if_int_compare:w #1 < #2 \exp_stop_f: \else: \exp_after:wN \prg_break: \fi: \__regex_toks_use:w #1 \exp_stop_f: \exp_after:wN \__regex_query_range_loop:ww \int_value:w \__regex_int_eval:w #1 + 1 ; #2 ; } \cs_new:Npn \__regex_query_submatch:n #1 { \__regex_query_range:nn { \__kernel_intarray_item:Nn \g__regex_submatch_begin_intarray {#1} } { \__kernel_intarray_item:Nn \g__regex_submatch_end_intarray {#1} } } \cs_new_protected:Npn \__regex_submatch_balance:n #1 { \int_eval:n { \__regex_intarray_item:NnF \g__regex_balance_intarray { \__kernel_intarray_item:Nn \g__regex_submatch_end_intarray {#1} } { 0 } - \__regex_intarray_item:NnF \g__regex_balance_intarray { \__kernel_intarray_item:Nn \g__regex_submatch_begin_intarray {#1} } { 0 } } } \cs_new_protected:Npn \__regex_replacement:n { \__regex_replacement_apply:Nn \__regex_replacement_set:n } \cs_new_protected:Npn \__regex_replacement_apply:Nn #1#2 { \group_begin: \tl_build_begin:N \l__regex_build_tl \int_zero:N \l__regex_balance_int \tl_gclear:N \g__regex_balance_tl \__regex_escape_use:nnnn { \if_charcode:w \c_right_brace_str ##1 \__regex_replacement_rbrace:N \else: \if_charcode:w \c_left_brace_str ##1 \__regex_replacement_lbrace:N \else: \__regex_replacement_normal:n \fi: \fi: ##1 } { \__regex_replacement_escaped:N ##1 } { \__regex_replacement_normal:n ##1 } {#2} \prg_do_nothing: \prg_do_nothing: \if_int_compare:w \l__regex_replacement_csnames_int > \c_zero_int \msg_error:nnx { regex } { replacement-missing-rbrace } { \int_use:N \l__regex_replacement_csnames_int } \tl_build_put_right:Nx \l__regex_build_tl { \prg_replicate:nn \l__regex_replacement_csnames_int \cs_end: } \fi: \seq_if_empty:NF \l__regex_replacement_category_seq { \msg_error:nnx { regex } { replacement-missing-rparen } { \seq_count:N \l__regex_replacement_category_seq } \seq_clear:N \l__regex_replacement_category_seq } \tl_gput_right:Nx \g__regex_balance_tl { + \int_use:N \l__regex_balance_int } \tl_build_end:N \l__regex_build_tl \exp_args:NNo \group_end: #1 \l__regex_build_tl } \cs_generate_variant:Nn \__regex_replacement:n { x } \cs_new_protected:Npn \__regex_replacement_set:n #1 { \cs_set:Npn \__regex_replacement_do_one_match:n ##1 { \__regex_query_range:nn { \__kernel_intarray_item:Nn \g__regex_submatch_prev_intarray {##1} } { \__kernel_intarray_item:Nn \g__regex_submatch_begin_intarray {##1} } #1 } \exp_args:Nno \use:n { \cs_gset:Npn \__regex_replacement_balance_one_match:n ##1 } { \g__regex_balance_tl - \__regex_submatch_balance:n {##1} } } \tl_new:N \g__regex_case_replacement_tl \tl_new:N \g__regex_case_balance_tl \cs_new_protected:Npn \__regex_case_replacement:n #1 { \tl_gset:Nn \g__regex_case_balance_tl { \if_case:w \__kernel_intarray_item:Nn \g__regex_submatch_case_intarray {##1} } \tl_gset_eq:NN \g__regex_case_replacement_tl \g__regex_case_balance_tl \tl_map_tokens:nn {#1} { \__regex_replacement_apply:Nn \__regex_case_replacement_aux:n } \tl_gset:No \g__regex_balance_tl { \g__regex_case_balance_tl \fi: } \exp_args:No \__regex_replacement_set:n { \g__regex_case_replacement_tl \fi: } } \cs_generate_variant:Nn \__regex_case_replacement:n { x } \cs_new_protected:Npn \__regex_case_replacement_aux:n #1 { \tl_gput_right:Nn \g__regex_case_replacement_tl { \or: #1 } \tl_gput_right:No \g__regex_case_balance_tl { \exp_after:wN \or: \g__regex_balance_tl } } \cs_new_protected:Npn \__regex_replacement_put:n { \tl_build_put_right:Nn \l__regex_build_tl } \cs_new_protected:Npn \__regex_replacement_normal:n #1 { \int_compare:nNnTF { \l__regex_replacement_csnames_int } > 0 { \exp_args:No \__regex_replacement_put:n { \token_to_str:N #1 } } { \tl_if_empty:NTF \l__regex_replacement_category_tl { \__regex_replacement_normal_aux:N #1 } { % ( \token_if_eq_charcode:NNTF #1 ) { \seq_pop:NN \l__regex_replacement_category_seq \l__regex_replacement_category_tl } { \use:c { __regex_replacement_c_ \l__regex_replacement_category_tl :w } ? #1 } } } } \cs_new_protected:Npn \__regex_replacement_normal_aux:N #1 { \token_if_eq_charcode:NNTF #1 \c_space_token { \__regex_replacement_c_S:w } { \exp_after:wN \exp_after:wN \if_case:w \tex_catcode:D `#1 \exp_stop_f: \__regex_replacement_c_O:w \or: \__regex_replacement_c_B:w \or: \__regex_replacement_c_E:w \or: \__regex_replacement_c_M:w \or: \__regex_replacement_c_T:w \or: \__regex_replacement_c_O:w \or: \__regex_replacement_c_P:w \or: \__regex_replacement_c_U:w \or: \__regex_replacement_c_D:w \or: \__regex_replacement_c_O:w \or: \__regex_replacement_c_S:w \or: \__regex_replacement_c_L:w \or: \__regex_replacement_c_O:w \or: \__regex_replacement_c_A:w \else: \__regex_replacement_c_O:w \fi: } ? #1 } \cs_new_protected:Npn \__regex_replacement_escaped:N #1 { \cs_if_exist_use:cF { __regex_replacement_#1:w } { \if_int_compare:w 1 < 1#1 \exp_stop_f: \__regex_replacement_put_submatch:n {#1} \else: \__regex_replacement_normal:n {#1} \fi: } } \cs_new_protected:Npn \__regex_replacement_put_submatch:n #1 { \if_int_compare:w #1 < \l__regex_capturing_group_int \__regex_replacement_put_submatch_aux:n {#1} \else: \msg_expandable_error:nnff { regex } { submatch-too-big } {#1} { \int_eval:n { \l__regex_capturing_group_int - 1 } } \fi: } \cs_new_protected:Npn \__regex_replacement_put_submatch_aux:n #1 { \tl_build_put_right:Nn \l__regex_build_tl { \__regex_query_submatch:n { \int_eval:n { #1 + ##1 } } } \if_int_compare:w \l__regex_replacement_csnames_int = \c_zero_int \tl_gput_right:Nn \g__regex_balance_tl { + \__regex_submatch_balance:n { \int_eval:n { #1 + ##1 } } } \fi: } \cs_new_protected:Npn \__regex_replacement_g:w #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_replacement_lbrace:N { \l__regex_internal_a_int = \__regex_replacement_g_digits:NN } { \__regex_replacement_error:NNN g #1 #2 } } \cs_new:Npn \__regex_replacement_g_digits:NN #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_replacement_normal:n { \if_int_compare:w 1 < 1#2 \exp_stop_f: #2 \exp_after:wN \use_i:nnn \exp_after:wN \__regex_replacement_g_digits:NN \else: \exp_stop_f: \exp_after:wN \__regex_replacement_error:NNN \exp_after:wN g \fi: } { \exp_stop_f: \if_meaning:w \__regex_replacement_rbrace:N #1 \exp_args:No \__regex_replacement_put_submatch:n { \int_use:N \l__regex_internal_a_int } \exp_after:wN \use_none:nn \else: \exp_after:wN \__regex_replacement_error:NNN \exp_after:wN g \fi: } #1 #2 } \cs_new_protected:Npn \__regex_replacement_c:w #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_replacement_normal:n { \cs_if_exist:cTF { __regex_replacement_c_#2:w } { \__regex_replacement_cat:NNN #2 } { \__regex_replacement_error:NNN c #1#2 } } { \token_if_eq_meaning:NNTF #1 \__regex_replacement_lbrace:N { \__regex_replacement_cu_aux:Nw \__regex_replacement_exp_not:N } { \__regex_replacement_error:NNN c #1#2 } } } \cs_new_protected:Npn \__regex_replacement_cu_aux:Nw #1 { \if_case:w \l__regex_replacement_csnames_int \tl_build_put_right:Nn \l__regex_build_tl { \exp_not:n { \exp_after:wN #1 \cs:w } } \else: \tl_build_put_right:Nn \l__regex_build_tl { \exp_not:n { \exp_after:wN \tl_to_str:V \cs:w } } \fi: \int_incr:N \l__regex_replacement_csnames_int } \cs_new_protected:Npn \__regex_replacement_u:w #1#2 { \token_if_eq_meaning:NNTF #1 \__regex_replacement_lbrace:N { \__regex_replacement_cu_aux:Nw \__regex_replacement_exp_not:V } { \__regex_replacement_error:NNN u #1#2 } } \cs_new_protected:Npn \__regex_replacement_rbrace:N #1 { \if_int_compare:w \l__regex_replacement_csnames_int > \c_zero_int \tl_build_put_right:Nn \l__regex_build_tl { \cs_end: } \int_decr:N \l__regex_replacement_csnames_int \else: \__regex_replacement_normal:n {#1} \fi: } \cs_new_protected:Npn \__regex_replacement_lbrace:N #1 { \if_int_compare:w \l__regex_replacement_csnames_int > \c_zero_int \msg_error:nnn { regex } { cu-lbrace } { u } \else: \__regex_replacement_normal:n {#1} \fi: } \cs_new_protected:Npn \__regex_replacement_cat:NNN #1#2#3 { \token_if_eq_meaning:NNTF \prg_do_nothing: #3 { \msg_error:nn { regex } { replacement-catcode-end } } { \int_compare:nNnTF { \l__regex_replacement_csnames_int } > 0 { \msg_error:nnnn { regex } { replacement-catcode-in-cs } {#1} {#3} #2 #3 } { \__regex_two_if_eq:NNNNTF #2 #3 \__regex_replacement_normal:n ( { \seq_push:NV \l__regex_replacement_category_seq \l__regex_replacement_category_tl \tl_set:Nn \l__regex_replacement_category_tl {#1} } { \token_if_eq_meaning:NNT #2 \__regex_replacement_escaped:N { \__regex_char_if_alphanumeric:NTF #3 { \msg_error:nnnn { regex } { replacement-catcode-escaped } {#1} {#3} } { } } \use:c { __regex_replacement_c_#1:w } #2 #3 } } } } \group_begin: \cs_new_protected:Npn \__regex_replacement_char:nNN #1#2#3 { \tex_lccode:D 0 = `#3 \scan_stop: \tex_lowercase:D { \__regex_replacement_put:n {#1} } } \char_set_catcode_active:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_A:w { \__regex_replacement_char:nNN { \exp_not:n { \exp_not:N ^^@ } } } \char_set_catcode_group_begin:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_B:w { \if_int_compare:w \l__regex_replacement_csnames_int = \c_zero_int \int_incr:N \l__regex_balance_int \fi: \__regex_replacement_char:nNN { \exp_not:n { \exp_after:wN ^^@ \if_false: } \fi: } } } \cs_new_protected:Npn \__regex_replacement_c_C:w #1#2 { \tl_build_put_right:Nn \l__regex_build_tl { \exp_not:N \__regex_replacement_exp_not:N \exp_not:c {#2} } } \char_set_catcode_math_subscript:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_D:w { \__regex_replacement_char:nNN { ^^@ } } \char_set_catcode_group_end:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_E:w { \if_int_compare:w \l__regex_replacement_csnames_int = \c_zero_int \int_decr:N \l__regex_balance_int \fi: \__regex_replacement_char:nNN { \exp_not:n { \if_false: { \fi: ^^@ } } } \char_set_catcode_letter:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_L:w { \__regex_replacement_char:nNN { ^^@ } } \char_set_catcode_math_toggle:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_M:w { \__regex_replacement_char:nNN { ^^@ } } \char_set_catcode_other:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_O:w { \__regex_replacement_char:nNN { ^^@ } } \char_set_catcode_parameter:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_P:w { \__regex_replacement_char:nNN { \exp_not:n { \exp_not:n { ^^@^^@^^@^^@ } } } } \cs_new_protected:Npn \__regex_replacement_c_S:w #1#2 { \if_int_compare:w `#2 = \c_zero_int \msg_error:nn { regex } { replacement-null-space } \fi: \tex_lccode:D `\ = `#2 \scan_stop: \tex_lowercase:D { \__regex_replacement_put:n {~} } } \char_set_catcode_alignment:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_T:w { \__regex_replacement_char:nNN { ^^@ } } \char_set_catcode_math_superscript:N \^^@ \cs_new_protected:Npn \__regex_replacement_c_U:w { \__regex_replacement_char:nNN { ^^@ } } \group_end: \cs_new_protected:Npn \__regex_replacement_error:NNN #1#2#3 { \msg_error:nnx { regex } { replacement-#1 } {#3} #2 #3 } \cs_new_protected:Npn \regex_new:N #1 { \cs_new_eq:NN #1 \c__regex_no_match_regex } \regex_new:N \l_tmpa_regex \regex_new:N \l_tmpb_regex \regex_new:N \g_tmpa_regex \regex_new:N \g_tmpb_regex \cs_new_protected:Npn \regex_set:Nn #1#2 { \__regex_compile:n {#2} \tl_set_eq:NN #1 \l__regex_internal_regex } \cs_new_protected:Npn \regex_gset:Nn #1#2 { \__regex_compile:n {#2} \tl_gset_eq:NN #1 \l__regex_internal_regex } \cs_new_protected:Npn \regex_const:Nn #1#2 { \__regex_compile:n {#2} \tl_const:Nx #1 { \exp_not:o \l__regex_internal_regex } } \cs_new_protected:Npn \regex_show:n { \__regex_show:Nn \msg_show:nnxxxx } \cs_new_protected:Npn \regex_log:n { \__regex_show:Nn \msg_log:nnxxxx } \cs_new_protected:Npn \__regex_show:Nn #1#2 { \__regex_compile:n {#2} \__regex_show:N \l__regex_internal_regex #1 { regex } { show } { \tl_to_str:n {#2} } { } { \l__regex_internal_a_tl } { } } \cs_new_protected:Npn \regex_show:N { \__regex_show:NN \msg_show:nnxxxx } \cs_new_protected:Npn \regex_log:N { \__regex_show:NN \msg_log:nnxxxx } \cs_new_protected:Npn \__regex_show:NN #1#2 { \__kernel_chk_tl_type:NnnT #2 { regex } { \exp_args:No \__regex_clean_regex:n {#2} } { \__regex_show:N #2 #1 { regex } { show } { } { \token_to_str:N #2 } { \l__regex_internal_a_tl } { } } } \prg_new_protected_conditional:Npnn \regex_match:nn #1#2 { T , F , TF } { \__regex_if_match:nn { \__regex_build:n {#1} } {#2} \__regex_return: } \prg_new_protected_conditional:Npnn \regex_match:Nn #1#2 { T , F , TF } { \__regex_if_match:nn { \__regex_build:N #1 } {#2} \__regex_return: } \cs_new_protected:Npn \regex_count:nnN #1 { \__regex_count:nnN { \__regex_build:n {#1} } } \cs_new_protected:Npn \regex_count:NnN #1 { \__regex_count:nnN { \__regex_build:N #1 } } \cs_new_protected:Npn \regex_match_case:nnTF #1#2#3 { \__regex_match_case:nnTF {#1} {#2} { \tl_item:nn {#1} { 2 * \g__regex_case_int } #3 } } \cs_new_protected:Npn \regex_match_case:nn #1#2 { \regex_match_case:nnTF {#1} {#2} { } { } } \cs_new_protected:Npn \regex_match_case:nnT #1#2#3 { \regex_match_case:nnTF {#1} {#2} {#3} { } } \cs_new_protected:Npn \regex_match_case:nnF #1#2 { \regex_match_case:nnTF {#1} {#2} { } } \cs_set_protected:Npn \__regex_tmp:w #1#2#3 { \cs_new_protected:Npn #2 ##1 { #1 { \__regex_build:n {##1} } } \cs_new_protected:Npn #3 ##1 { #1 { \__regex_build:N ##1 } } \prg_new_protected_conditional:Npnn #2 ##1##2##3 { T , F , TF } { #1 { \__regex_build:n {##1} } {##2} ##3 \__regex_return: } \prg_new_protected_conditional:Npnn #3 ##1##2##3 { T , F , TF } { #1 { \__regex_build:N ##1 } {##2} ##3 \__regex_return: } } \__regex_tmp:w \__regex_extract_once:nnN \regex_extract_once:nnN \regex_extract_once:NnN \__regex_tmp:w \__regex_extract_all:nnN \regex_extract_all:nnN \regex_extract_all:NnN \__regex_tmp:w \__regex_replace_once:nnN \regex_replace_once:nnN \regex_replace_once:NnN \__regex_tmp:w \__regex_replace_all:nnN \regex_replace_all:nnN \regex_replace_all:NnN \__regex_tmp:w \__regex_split:nnN \regex_split:nnN \regex_split:NnN \cs_new_protected:Npn \regex_replace_case_once:nNTF #1#2 { \int_if_odd:nTF { \tl_count:n {#1} } { \msg_error:nnxxxx { regex } { case-odd } { \token_to_str:N \regex_replace_case_once:nN(TF) } { code } { \tl_count:n {#1} } { \tl_to_str:n {#1} } \use_ii:nn } { \__regex_replace_once_aux:nnN { \__regex_case_build:x { \__regex_tl_odd_items:n {#1} } } { \__regex_replacement:x { \tl_item:nn {#1} { 2 * \g__regex_case_int } } } #2 \bool_if:NTF \g__regex_success_bool } } \cs_new_protected:Npn \regex_replace_case_once:nN #1#2 { \regex_replace_case_once:nNTF {#1} {#2} { } { } } \cs_new_protected:Npn \regex_replace_case_once:nNT #1#2#3 { \regex_replace_case_once:nNTF {#1} {#2} {#3} { } } \cs_new_protected:Npn \regex_replace_case_once:nNF #1#2 { \regex_replace_case_once:nNTF {#1} {#2} { } } \cs_new_protected:Npn \regex_replace_case_all:nNTF #1#2 { \int_if_odd:nTF { \tl_count:n {#1} } { \msg_error:nnxxxx { regex } { case-odd } { \token_to_str:N \regex_replace_case_all:nN(TF) } { code } { \tl_count:n {#1} } { \tl_to_str:n {#1} } \use_ii:nn } { \__regex_replace_all_aux:nnN { \__regex_case_build:x { \__regex_tl_odd_items:n {#1} } } { \__regex_case_replacement:x { \__regex_tl_even_items:n {#1} } } #2 \bool_if:NTF \g__regex_success_bool } } \cs_new_protected:Npn \regex_replace_case_all:nN #1#2 { \regex_replace_case_all:nNTF {#1} {#2} { } { } } \cs_new_protected:Npn \regex_replace_case_all:nNT #1#2#3 { \regex_replace_case_all:nNTF {#1} {#2} {#3} { } } \cs_new_protected:Npn \regex_replace_case_all:nNF #1#2 { \regex_replace_case_all:nNTF {#1} {#2} { } } \int_new:N \l__regex_match_count_int \flag_new:n { __regex_begin } \flag_new:n { __regex_end } \int_new:N \l__regex_min_submatch_int \int_new:N \l__regex_submatch_int \int_new:N \l__regex_zeroth_submatch_int \intarray_new:Nn \g__regex_submatch_prev_intarray { 65536 } \intarray_new:Nn \g__regex_submatch_begin_intarray { 65536 } \intarray_new:Nn \g__regex_submatch_end_intarray { 65536 } \intarray_new:Nn \g__regex_submatch_case_intarray { 65536 } \intarray_new:Nn \g__regex_balance_intarray { 65536 } \int_new:N \l__regex_added_begin_int \int_new:N \l__regex_added_end_int \cs_new_protected:Npn \__regex_return: { \if_meaning:w \c_true_bool \g__regex_success_bool \prg_return_true: \else: \prg_return_false: \fi: } \cs_new_protected:Npn \__regex_query_set:n #1 { \int_zero:N \l__regex_balance_int \int_zero:N \l__regex_curr_pos_int \__regex_query_set_aux:nN { } F \tl_analysis_map_inline:nn {#1} { \__regex_query_set_aux:nN {##1} ##3 } \__regex_query_set_aux:nN { } F \int_set_eq:NN \l__regex_max_pos_int \l__regex_curr_pos_int } \cs_new_protected:Npn \__regex_query_set_aux:nN #1#2 { \int_incr:N \l__regex_curr_pos_int \__regex_toks_set:Nn \l__regex_curr_pos_int {#1} \__kernel_intarray_gset:Nnn \g__regex_balance_intarray { \l__regex_curr_pos_int } { \l__regex_balance_int } \if_case:w "#2 \exp_stop_f: \or: \int_incr:N \l__regex_balance_int \or: \int_decr:N \l__regex_balance_int \fi: } \cs_new_protected:Npn \__regex_if_match:nn #1#2 { \group_begin: \__regex_disable_submatches: \__regex_single_match: #1 \__regex_match:n {#2} \group_end: } \cs_new_protected:Npn \__regex_match_case:nnTF #1#2 { \int_if_odd:nTF { \tl_count:n {#1} } { \msg_error:nnxxxx { regex } { case-odd } { \token_to_str:N \regex_match_case:nn(TF) } { code } { \tl_count:n {#1} } { \tl_to_str:n {#1} } \use_ii:nn } { \__regex_if_match:nn { \__regex_case_build:x { \__regex_tl_odd_items:n {#1} } } {#2} \bool_if:NTF \g__regex_success_bool } } \cs_new:Npn \__regex_match_case_aux:nn #1#2 { \exp_not:n { {#1} } } \cs_new_protected:Npn \__regex_count:nnN #1#2#3 { \group_begin: \__regex_disable_submatches: \int_zero:N \l__regex_match_count_int \__regex_multi_match:n { \int_incr:N \l__regex_match_count_int } #1 \__regex_match:n {#2} \exp_args:NNNo \group_end: \int_set:Nn #3 { \int_use:N \l__regex_match_count_int } } \cs_new_protected:Npn \__regex_extract_once:nnN #1#2#3 { \group_begin: \__regex_single_match: #1 \__regex_match:n {#2} \__regex_extract: \__regex_query_set:n {#2} \__regex_group_end_extract_seq:N #3 } \cs_new_protected:Npn \__regex_extract_all:nnN #1#2#3 { \group_begin: \__regex_multi_match:n { \__regex_extract: } #1 \__regex_match:n {#2} \__regex_query_set:n {#2} \__regex_group_end_extract_seq:N #3 } \cs_new_protected:Npn \__regex_split:nnN #1#2#3 { \group_begin: \__regex_multi_match:n { \if_int_compare:w \l__regex_start_pos_int < \l__regex_success_pos_int \__regex_extract: \__kernel_intarray_gset:Nnn \g__regex_submatch_prev_intarray { \l__regex_zeroth_submatch_int } { 0 } \__kernel_intarray_gset:Nnn \g__regex_submatch_end_intarray { \l__regex_zeroth_submatch_int } { \__kernel_intarray_item:Nn \g__regex_submatch_begin_intarray { \l__regex_zeroth_submatch_int } } \__kernel_intarray_gset:Nnn \g__regex_submatch_begin_intarray { \l__regex_zeroth_submatch_int } { \l__regex_start_pos_int } \fi: } #1 \__regex_match:n {#2} \__regex_query_set:n {#2} \__kernel_intarray_gset:Nnn \g__regex_submatch_prev_intarray { \l__regex_submatch_int } { 0 } \__kernel_intarray_gset:Nnn \g__regex_submatch_end_intarray { \l__regex_submatch_int } { \l__regex_max_pos_int } \__kernel_intarray_gset:Nnn \g__regex_submatch_begin_intarray { \l__regex_submatch_int } { \l__regex_start_pos_int } \int_incr:N \l__regex_submatch_int \if_meaning:w \c_true_bool \l__regex_empty_success_bool \if_int_compare:w \l__regex_start_pos_int = \l__regex_max_pos_int \int_decr:N \l__regex_submatch_int \fi: \fi: \__regex_group_end_extract_seq:N #3 } \cs_new_protected:Npn \__regex_group_end_extract_seq:N #1 { \flag_clear:n { __regex_begin } \flag_clear:n { __regex_end } \cs_set_eq:NN \__regex_tmp:w \scan_stop: \__kernel_tl_gset:Nx \g__regex_internal_tl { \int_step_function:nnN { \l__regex_min_submatch_int } { \l__regex_submatch_int - 1 } \__regex_extract_seq_aux:n \__regex_tmp:w } \int_set:Nn \l__regex_added_begin_int { \flag_height:n { __regex_begin } } \int_set:Nn \l__regex_added_end_int { \flag_height:n { __regex_end } } \tex_afterassignment:D \__regex_extract_check:w \__kernel_tl_gset:Nx \g__regex_internal_tl { \g__regex_internal_tl \if_false: { \fi: } } \int_compare:nNnT { \l__regex_added_begin_int + \l__regex_added_end_int } > 0 { \msg_error:nnxxx { regex } { result-unbalanced } { splitting~or~extracting~submatches } { \int_use:N \l__regex_added_begin_int } { \int_use:N \l__regex_added_end_int } } \group_end: \cs_set_eq:NN \__regex_tmp:w \__regex_extract_map_loop:w \seq_set_from_function:NnN #1 { \__regex_extract_map:N } \exp_not:n } \cs_new:Npn \__regex_extract_seq_aux:n #1 { \__regex_tmp:w { } \exp_after:wN \__regex_extract_seq_aux:ww \int_value:w \__regex_submatch_balance:n {#1} ; #1; } \cs_new:Npn \__regex_extract_seq_aux:ww #1; #2; { \if_int_compare:w #1 < \c_zero_int \prg_replicate:nn {-#1} { \flag_raise:n { __regex_begin } \exp_not:n { { \if_false: } \fi: } } \fi: \__regex_query_submatch:n {#2} \if_int_compare:w #1 > \c_zero_int \prg_replicate:nn {#1} { \flag_raise:n { __regex_end } \exp_not:n { \if_false: { \fi: } } } \fi: } \cs_new_protected:Npn \__regex_extract_check:w { \exp_after:wN \__regex_extract_check:n \exp_after:wN { \if_false: } \fi: } \cs_new_protected:Npn \__regex_extract_check:n #1 { \tl_if_empty:nF {#1} { \int_incr:N \l__regex_added_begin_int \int_incr:N \l__regex_added_end_int \tex_afterassignment:D \__regex_extract_check:w \__kernel_tl_gset:Nx \g__regex_internal_tl { \exp_after:wN \__regex_extract_check_loop:w \g__regex_internal_tl \__regex_tmp:w \__regex_extract_check_end:w #1 } } } \cs_new:Npn \__regex_extract_check_loop:w #1 \__regex_tmp:w #2 { #2 \exp_not:o {#1} \__regex_tmp:w { } \__regex_extract_check_loop:w \prg_do_nothing: } \cs_new:Npn \__regex_extract_check_end:w \exp_not:o #1#2 \__regex_extract_check_loop:w #3 \__regex_tmp:w { { \exp_not:o {#1} } #3 \if_false: { \fi: } \__regex_tmp:w } \cs_new:Npn \__regex_extract_map:N #1 { \exp_after:wN \__regex_extract_map_aux:NNn \exp_after:wN #1 \g__regex_internal_tl \use_none:nnn } \cs_new:Npn \__regex_extract_map_aux:NNn #1#2#3 { #3 #2 #1 \prg_do_nothing: } \cs_new:Npn \__regex_extract_map_loop:w #1#2 \__regex_tmp:w #3 { \exp_after:wN #1 \exp_after:wN {#2} #3 \__regex_extract_map_loop:w #1 \prg_do_nothing: } \cs_new_protected:Npn \__regex_extract: { \if_meaning:w \c_true_bool \g__regex_success_bool \int_set_eq:NN \l__regex_zeroth_submatch_int \l__regex_submatch_int \prg_replicate:nn \l__regex_capturing_group_int { \__kernel_intarray_gset:Nnn \g__regex_submatch_prev_intarray { \l__regex_submatch_int } { 0 } \__kernel_intarray_gset:Nnn \g__regex_submatch_case_intarray { \l__regex_submatch_int } { 0 } \int_incr:N \l__regex_submatch_int } \__kernel_intarray_gset:Nnn \g__regex_submatch_prev_intarray { \l__regex_zeroth_submatch_int } { \l__regex_start_pos_int } \__kernel_intarray_gset:Nnn \g__regex_submatch_case_intarray { \l__regex_zeroth_submatch_int } { \g__regex_case_int } \int_zero:N \l__regex_internal_a_int \exp_after:wN \__regex_extract_aux:w \l__regex_success_submatches_tl \prg_break_point: \__regex_use_none_delimit_by_q_recursion_stop:w , \q__regex_recursion_stop \fi: } \cs_new_protected:Npn \__regex_extract_aux:w #1 , { \prg_break: #1 \prg_break_point: \if_int_compare:w \l__regex_internal_a_int < \l__regex_capturing_group_int \__kernel_intarray_gset:Nnn \g__regex_submatch_begin_intarray { \__regex_int_eval:w \l__regex_zeroth_submatch_int + \l__regex_internal_a_int } {#1} \else: \__kernel_intarray_gset:Nnn \g__regex_submatch_end_intarray { \__regex_int_eval:w \l__regex_zeroth_submatch_int + \l__regex_internal_a_int - \l__regex_capturing_group_int } {#1} \fi: \int_incr:N \l__regex_internal_a_int \__regex_extract_aux:w } \cs_new_protected:Npn \__regex_replace_once:nnN #1#2 { \__regex_replace_once_aux:nnN {#1} { \__regex_replacement:n {#2} } } \cs_new_protected:Npn \__regex_replace_once_aux:nnN #1#2#3 { \group_begin: \__regex_single_match: #1 \exp_args:No \__regex_match:n {#3} \bool_if:NTF \g__regex_success_bool { \__regex_extract: \exp_args:No \__regex_query_set:n {#3} #2 \int_set:Nn \l__regex_balance_int { \__regex_replacement_balance_one_match:n { \l__regex_zeroth_submatch_int } } \__kernel_tl_set:Nx \l__regex_internal_a_tl { \__regex_replacement_do_one_match:n { \l__regex_zeroth_submatch_int } \__regex_query_range:nn { \__kernel_intarray_item:Nn \g__regex_submatch_end_intarray { \l__regex_zeroth_submatch_int } } { \l__regex_max_pos_int } } \__regex_group_end_replace:N #3 } { \group_end: } } \cs_new_protected:Npn \__regex_replace_all:nnN #1#2 { \__regex_replace_all_aux:nnN {#1} { \__regex_replacement:n {#2} } } \cs_new_protected:Npn \__regex_replace_all_aux:nnN #1#2#3 { \group_begin: \__regex_multi_match:n { \__regex_extract: } #1 \exp_args:No \__regex_match:n {#3} \exp_args:No \__regex_query_set:n {#3} #2 \int_set:Nn \l__regex_balance_int { 0 \int_step_function:nnnN { \l__regex_min_submatch_int } \l__regex_capturing_group_int { \l__regex_submatch_int - 1 } \__regex_replacement_balance_one_match:n } \__kernel_tl_set:Nx \l__regex_internal_a_tl { \int_step_function:nnnN { \l__regex_min_submatch_int } \l__regex_capturing_group_int { \l__regex_submatch_int - 1 } \__regex_replacement_do_one_match:n \__regex_query_range:nn \l__regex_start_pos_int \l__regex_max_pos_int } \__regex_group_end_replace:N #3 } \cs_new_protected:Npn \__regex_group_end_replace:N #1 { \int_set:Nn \l__regex_added_begin_int { \int_max:nn { - \l__regex_balance_int } { 0 } } \int_set:Nn \l__regex_added_end_int { \int_max:nn { \l__regex_balance_int } { 0 } } \__regex_group_end_replace_try: \int_compare:nNnT { \l__regex_added_begin_int + \l__regex_added_end_int } > 0 { \msg_error:nnxxx { regex } { result-unbalanced } { replacing } { \int_use:N \l__regex_added_begin_int } { \int_use:N \l__regex_added_end_int } } \group_end: \tl_set_eq:NN #1 \g__regex_internal_tl } \cs_new_protected:Npn \__regex_group_end_replace_try: { \tex_afterassignment:D \__regex_group_end_replace_check:w \__kernel_tl_gset:Nx \g__regex_internal_tl { \prg_replicate:nn { \l__regex_added_begin_int } { { \if_false: } \fi: } \l__regex_internal_a_tl \prg_replicate:nn { \l__regex_added_end_int } { \if_false: { \fi: } } \if_false: { \fi: } } } \cs_new_protected:Npn \__regex_group_end_replace_check:w { \exp_after:wN \__regex_group_end_replace_check:n \exp_after:wN { \if_false: } \fi: } \cs_new_protected:Npn \__regex_group_end_replace_check:n #1 { \tl_if_empty:nF {#1} { \int_incr:N \l__regex_added_begin_int \int_incr:N \l__regex_added_end_int \__regex_group_end_replace_try: } } \tl_new:N \l__regex_peek_true_tl \tl_new:N \l__regex_peek_false_tl \tl_new:N \l__regex_replacement_tl \tl_new:N \l__regex_input_tl \cs_new_eq:NN \__regex_input_item:n ? \cs_new_protected:Npn \peek_regex:nTF #1 { \__regex_peek:nnTF { \__regex_build_aux:Nn \c_false_bool {#1} } { \__regex_peek_end: } } \cs_new_protected:Npn \peek_regex:nT #1#2 { \peek_regex:nTF {#1} {#2} { } } \cs_new_protected:Npn \peek_regex:nF #1 { \peek_regex:nTF {#1} { } } \cs_new_protected:Npn \peek_regex:NTF #1 { \__regex_peek:nnTF { \__regex_build_aux:NN \c_false_bool #1 } { \__regex_peek_end: } } \cs_new_protected:Npn \peek_regex:NT #1#2 { \peek_regex:NTF #1 {#2} { } } \cs_new_protected:Npn \peek_regex:NF #1 { \peek_regex:NTF {#1} { } } \cs_new_protected:Npn \peek_regex_remove_once:nTF #1 { \__regex_peek:nnTF { \__regex_build_aux:Nn \c_false_bool {#1} } { \__regex_peek_remove_end:n {##1} } } \cs_new_protected:Npn \peek_regex_remove_once:nT #1#2 { \peek_regex_remove_once:nTF {#1} {#2} { } } \cs_new_protected:Npn \peek_regex_remove_once:nF #1 { \peek_regex_remove_once:nTF {#1} { } } \cs_new_protected:Npn \peek_regex_remove_once:NTF #1 { \__regex_peek:nnTF { \__regex_build_aux:NN \c_false_bool #1 } { \__regex_peek_remove_end:n {##1} } } \cs_new_protected:Npn \peek_regex_remove_once:NT #1#2 { \peek_regex_remove_once:NTF #1 {#2} { } } \cs_new_protected:Npn \peek_regex_remove_once:NF #1 { \peek_regex_remove_once:NTF #1 { } } \cs_new_protected:Npn \__regex_peek:nnTF #1 { \__regex_peek_aux:nnTF { \__regex_disable_submatches: #1 } } \cs_new_protected:Npn \__regex_peek_aux:nnTF #1#2#3#4 { \group_begin: \tl_set:Nn \l__regex_peek_true_tl { \group_end: #3 } \tl_set:Nn \l__regex_peek_false_tl { \group_end: #4 } \__regex_single_match: #1 \__regex_match_init: \tl_build_clear:N \l__regex_input_tl \__regex_match_once_init: \peek_analysis_map_inline:n { \tl_build_put_right:Nn \l__regex_input_tl { \__regex_input_item:n {##1} } \__regex_match_one_token:nnN {##1} {##2} ##3 \use_none:nnn \prg_break_point:Nn \__regex_maplike_break: { \peek_analysis_map_break:n {#2} } } } \cs_new_protected:Npn \__regex_peek_end: { \bool_if:NTF \g__regex_success_bool { \__regex_peek_reinsert:N \l__regex_peek_true_tl } { \__regex_peek_reinsert:N \l__regex_peek_false_tl } } \cs_new_protected:Npn \__regex_peek_remove_end:n #1 { \bool_if:NTF \g__regex_success_bool { \exp_args:NNo \use:nn \l__regex_peek_true_tl {#1} } { \__regex_peek_reinsert:N \l__regex_peek_false_tl } } \cs_new_protected:Npn \__regex_peek_reinsert:N #1 { \tl_build_end:N \l__regex_input_tl \cs_set_eq:NN \__regex_input_item:n \__regex_reinsert_item:n \exp_after:wN #1 \exp:w \l__regex_input_tl \exp_end: } \cs_new_protected:Npn \__regex_reinsert_item:n #1 { \exp_after:wN \exp_after:wN \exp_after:wN \exp_end: \exp_after:wN \exp_after:wN #1 \exp:w } \cs_new_protected:Npn \peek_regex_replace_once:nnTF #1 { \__regex_peek_replace:nnTF { \__regex_build_aux:Nn \c_false_bool {#1} } } \cs_new_protected:Npn \peek_regex_replace_once:nnT #1#2#3 { \peek_regex_replace_once:nnTF {#1} {#2} {#3} { } } \cs_new_protected:Npn \peek_regex_replace_once:nnF #1#2 { \peek_regex_replace_once:nnTF {#1} {#2} { } } \cs_new_protected:Npn \peek_regex_replace_once:nn #1#2 { \peek_regex_replace_once:nnTF {#1} {#2} { } { } } \cs_new_protected:Npn \peek_regex_replace_once:NnTF #1 { \__regex_peek_replace:nnTF { \__regex_build_aux:NN \c_false_bool #1 } } \cs_new_protected:Npn \peek_regex_replace_once:NnT #1#2#3 { \peek_regex_replace_once:NnTF #1 {#2} {#3} { } } \cs_new_protected:Npn \peek_regex_replace_once:NnF #1#2 { \peek_regex_replace_once:NnTF #1 {#2} { } } \cs_new_protected:Npn \peek_regex_replace_once:Nn #1#2 { \peek_regex_replace_once:NnTF #1 {#2} { } { } } \cs_new_protected:Npn \__regex_peek_replace:nnTF #1#2 { \tl_set:Nn \l__regex_replacement_tl {#2} \__regex_peek_aux:nnTF {#1} { \__regex_peek_replace_end: } } \cs_new_protected:Npn \__regex_peek_replace_end: { \bool_if:NTF \g__regex_success_bool { \__regex_extract: \__regex_query_set_from_input_tl: \cs_set_eq:NN \__regex_replacement_put:n \__regex_peek_replacement_put:n \cs_set_eq:NN \__regex_replacement_put_submatch_aux:n \__regex_peek_replacement_put_submatch_aux:n \cs_set_eq:NN \__regex_input_item:n \__regex_reinsert_item:n \cs_set_eq:NN \__regex_replacement_exp_not:N \__regex_peek_replacement_token:n \cs_set_eq:NN \__regex_replacement_exp_not:V \__regex_peek_replacement_var:N \exp_args:No \__regex_replacement:n { \l__regex_replacement_tl } \use:x { \exp_not:n { \exp_after:wN \l__regex_peek_true_tl \exp:w } \__regex_replacement_do_one_match:n { \l__regex_zeroth_submatch_int } \__regex_query_range:nn { \__kernel_intarray_item:Nn \g__regex_submatch_end_intarray { \l__regex_zeroth_submatch_int } } { \l__regex_max_pos_int } \exp_end: } } { \__regex_peek_reinsert:N \l__regex_peek_false_tl } } \cs_new_protected:Npn \__regex_query_set_from_input_tl: { \tl_build_end:N \l__regex_input_tl \int_zero:N \l__regex_curr_pos_int \cs_set_eq:NN \__regex_input_item:n \__regex_query_set_item:n \__regex_query_set_item:n { } \l__regex_input_tl \__regex_query_set_item:n { } \int_set_eq:NN \l__regex_max_pos_int \l__regex_curr_pos_int } \cs_new_protected:Npn \__regex_query_set_item:n #1 { \int_incr:N \l__regex_curr_pos_int \__regex_toks_set:Nn \l__regex_curr_pos_int { \__regex_input_item:n {#1} } } \cs_new_protected:Npn \__regex_peek_replacement_put:n #1 { \if_case:w \l__regex_replacement_csnames_int \tl_build_put_right:Nn \l__regex_build_tl { \exp_not:N \__regex_reinsert_item:n {#1} } \else: \tl_build_put_right:Nn \l__regex_build_tl {#1} \fi: } \cs_new_protected:Npn \__regex_peek_replacement_token:n #1 { \exp_after:wN \exp_end: \exp_after:wN #1 \exp:w } \cs_new_protected:Npn \__regex_peek_replacement_put_submatch_aux:n #1 { \if_case:w \l__regex_replacement_csnames_int \tl_build_put_right:Nn \l__regex_build_tl { \__regex_query_submatch:n { \int_eval:n { #1 + ##1 } } } \else: \tl_build_put_right:Nn \l__regex_build_tl { \exp:w \__regex_query_submatch:n { \int_eval:n { #1 + ##1 } } \exp_end: } \fi: } \cs_new_protected:Npn \__regex_peek_replacement_var:N #1 { \exp_after:wN \exp_last_unbraced:NV \exp_after:wN \exp_end: \exp_after:wN #1 \exp:w } \use:x { \msg_new:nnn { regex } { trailing-backslash } { Trailing~'\iow_char:N\\'~in~regex~or~replacement. } \msg_new:nnn { regex } { x-missing-rbrace } { Missing~brace~'\iow_char:N\}'~in~regex~ '...\iow_char:N\\x\iow_char:N\{...##1'. } \msg_new:nnn { regex } { x-overflow } { Character~code~##1~too~large~in~ \iow_char:N\\x\iow_char:N\{##2\iow_char:N\}~regex. } } \msg_new:nnnn { regex } { invalid-quantifier } { Braced~quantifier~'#1'~may~not~be~followed~by~'#2'. } { The~character~'#2'~is~invalid~in~the~braced~quantifier~'#1'.~ The~only~valid~quantifiers~are~'*',~'?',~'+',~'{}',~ '{,}'~and~'{,}',~optionally~followed~by~'?'. } \msg_new:nnnn { regex } { missing-rbrack } { Missing~right~bracket~inserted~in~regular~expression. } { LaTeX~was~given~a~regular~expression~where~a~character~class~ was~started~with~'[',~but~the~matching~']'~is~missing. } \msg_new:nnnn { regex } { missing-rparen } { Missing~right~ \int_compare:nTF { #1 = 1 } { parenthesis } { parentheses } ~ inserted~in~regular~expression. } { LaTeX~was~given~a~regular~expression~with~\int_eval:n {#1} ~ more~left~parentheses~than~right~parentheses. } \msg_new:nnnn { regex } { extra-rparen } { Extra~right~parenthesis~ignored~in~regular~expression. } { LaTeX~came~across~a~closing~parenthesis~when~no~submatch~group~ was~open.~The~parenthesis~will~be~ignored. } \msg_new:nnnn { regex } { bad-escape } { Invalid~escape~'\iow_char:N\\#1'~ \__regex_if_in_cs:TF { within~a~control~sequence. } { \__regex_if_in_class:TF { in~a~character~class. } { following~a~category~test. } } } { The~escape~sequence~'\iow_char:N\\#1'~may~not~appear~ \__regex_if_in_cs:TF { within~a~control~sequence~test~introduced~by~ '\iow_char:N\\c\iow_char:N\{'. } { \__regex_if_in_class:TF { within~a~character~class~ } { following~a~category~test~such~as~'\iow_char:N\\cL'~ } because~it~does~not~match~exactly~one~character. } } \msg_new:nnnn { regex } { range-missing-end } { Invalid~end-point~for~range~'#1-#2'~in~character~class. } { The~end-point~'#2'~of~the~range~'#1-#2'~may~not~serve~as~an~ end-point~for~a~range:~alphanumeric~characters~should~not~be~ escaped,~and~non-alphanumeric~characters~should~be~escaped. } \msg_new:nnnn { regex } { range-backwards } { Range~'[#1-#2]'~out~of~order~in~character~class. } { In~ranges~of~characters~'[x-y]'~appearing~in~character~classes,~ the~first~character~code~must~not~be~larger~than~the~second.~ Here,~'#1'~has~character~code~\int_eval:n {`#1},~while~ '#2'~has~character~code~\int_eval:n {`#2}. } \msg_new:nnnn { regex } { c-bad-mode } { Invalid~nested~'\iow_char:N\\c'~escape~in~regular~expression. } { The~'\iow_char:N\\c'~escape~cannot~be~used~within~ a~control~sequence~test~'\iow_char:N\\c{...}'~ nor~another~category~test.~ To~combine~several~category~tests,~use~'\iow_char:N\\c[...]'. } \msg_new:nnnn { regex } { c-C-invalid } { '\iow_char:N\\cC'~should~be~followed~by~'.'~or~'(',~not~'#1'. } { The~'\iow_char:N\\cC'~construction~restricts~the~next~item~to~be~a~ control~sequence~or~the~next~group~to~be~made~of~control~sequences.~ It~only~makes~sense~to~follow~it~by~'.'~or~by~a~group. } \msg_new:nnnn { regex } { cu-lbrace } { Left~braces~must~be~escaped~in~'\iow_char:N\\#1{...}'. } { Constructions~such~as~'\iow_char:N\\#1{...\iow_char:N\{...}'~are~ not~allowed~and~should~be~replaced~by~ '\iow_char:N\\#1{...\token_to_str:N\{...}'. } \msg_new:nnnn { regex } { c-lparen-in-class } { Catcode~test~cannot~apply~to~group~in~character~class } { Construction~such~as~'\iow_char:N\\cL(abc)'~are~not~allowed~inside~a~ class~'[...]'~because~classes~do~not~match~multiple~characters~at~once. } \msg_new:nnnn { regex } { c-missing-rbrace } { Missing~right~brace~inserted~for~'\iow_char:N\\c'~escape. } { LaTeX~was~given~a~regular~expression~where~a~ '\iow_char:N\\c\iow_char:N\{...'~construction~was~not~ended~ with~a~closing~brace~'\iow_char:N\}'. } \msg_new:nnnn { regex } { c-missing-rbrack } { Missing~right~bracket~inserted~for~'\iow_char:N\\c'~escape. } { A~construction~'\iow_char:N\\c[...'~appears~in~a~ regular~expression,~but~the~closing~']'~is~not~present. } \msg_new:nnnn { regex } { c-missing-category } { Invalid~character~'#1'~following~'\iow_char:N\\c'~escape. } { In~regular~expressions,~the~'\iow_char:N\\c'~escape~sequence~ may~only~be~followed~by~a~left~brace,~a~left~bracket,~or~a~ capital~letter~representing~a~character~category,~namely~ one~of~'ABCDELMOPSTU'. } \msg_new:nnnn { regex } { c-trailing } { Trailing~category~code~escape~'\iow_char:N\\c'... } { A~regular~expression~ends~with~'\iow_char:N\\c'~followed~ by~a~letter.~It~will~be~ignored. } \msg_new:nnnn { regex } { u-missing-lbrace } { Missing~left~brace~following~'\iow_char:N\\u'~escape. } { The~'\iow_char:N\\u'~escape~sequence~must~be~followed~by~ a~brace~group~with~the~name~of~the~variable~to~use. } \msg_new:nnnn { regex } { u-missing-rbrace } { Missing~right~brace~inserted~for~'\iow_char:N\\u'~escape. } { LaTeX~ \str_if_eq:eeTF { } {#2} { reached~the~end~of~the~string~ } { encountered~an~escaped~alphanumeric~character '\iow_char:N\\#2'~ } when~parsing~the~argument~of~an~ '\iow_char:N\\u\iow_char:N\{...\}'~escape. } \msg_new:nnnn { regex } { posix-unsupported } { POSIX~collating~element~'[#1 ~ #1]'~not~supported. } { The~'[.foo.]'~and~'[=bar=]'~syntaxes~have~a~special~meaning~ in~POSIX~regular~expressions.~This~is~not~supported~by~LaTeX.~ Maybe~you~forgot~to~escape~a~left~bracket~in~a~character~class? } \msg_new:nnnn { regex } { posix-unknown } { POSIX~class~'[:#1:]'~unknown. } { '[:#1:]'~is~not~among~the~known~POSIX~classes~ '[:alnum:]',~'[:alpha:]',~'[:ascii:]',~'[:blank:]',~ '[:cntrl:]',~'[:digit:]',~'[:graph:]',~'[:lower:]',~ '[:print:]',~'[:punct:]',~'[:space:]',~'[:upper:]',~ '[:word:]',~and~'[:xdigit:]'. } \msg_new:nnnn { regex } { posix-missing-close } { Missing~closing~':]'~for~POSIX~class. } { The~POSIX~syntax~'#1'~must~be~followed~by~':]',~not~'#2'. } \msg_new:nnnn { regex } { result-unbalanced } { Missing~brace~inserted~when~#1. } { LaTeX~was~asked~to~do~some~regular~expression~operation,~ and~the~resulting~token~list~would~not~have~the~same~number~ of~begin-group~and~end-group~tokens.~Braces~were~inserted:~ #2~left,~#3~right. } \msg_new:nnnn { regex } { unknown-option } { Unknown~option~'#1'~for~regular~expressions. } { The~only~available~option~is~'case-insensitive',~toggled~by~ '(?i)'~and~'(?-i)'. } \msg_new:nnnn { regex } { special-group-unknown } { Unknown~special~group~'#1~...'~in~a~regular~expression. } { The~only~valid~constructions~starting~with~'(?'~are~ '(?:~...~)',~'(?|~...~)',~'(?i)',~and~'(?-i)'. } \msg_new:nnnn { regex } { replacement-c } { Misused~'\iow_char:N\\c'~command~in~a~replacement~text. } { In~a~replacement~text,~the~'\iow_char:N\\c'~escape~sequence~ can~be~followed~by~one~of~the~letters~'ABCDELMOPSTU'~ or~a~brace~group,~not~by~'#1'. } \msg_new:nnnn { regex } { replacement-u } { Misused~'\iow_char:N\\u'~command~in~a~replacement~text. } { In~a~replacement~text,~the~'\iow_char:N\\u'~escape~sequence~ must~be~~followed~by~a~brace~group~holding~the~name~of~the~ variable~to~use. } \msg_new:nnnn { regex } { replacement-g } { Missing~brace~for~the~'\iow_char:N\\g'~construction~ in~a~replacement~text. } { In~the~replacement~text~for~a~regular~expression~search,~ submatches~are~represented~either~as~'\iow_char:N \\g{dd..d}',~ or~'\\d',~where~'d'~are~single~digits.~Here,~a~brace~is~missing. } \msg_new:nnnn { regex } { replacement-catcode-end } { Missing~character~for~the~'\iow_char:N\\c'~ construction~in~a~replacement~text. } { In~a~replacement~text,~the~'\iow_char:N\\c'~escape~sequence~ can~be~followed~by~one~of~the~letters~'ABCDELMOPSTU'~representing~ the~character~category.~Then,~a~character~must~follow.~LaTeX~ reached~the~end~of~the~replacement~when~looking~for~that. } \msg_new:nnnn { regex } { replacement-catcode-escaped } { Escaped~letter~or~digit~after~category~code~in~replacement~text. } { In~a~replacement~text,~the~'\iow_char:N\\c'~escape~sequence~ can~be~followed~by~one~of~the~letters~'ABCDELMOPSTU'~representing~ the~character~category.~Then,~a~character~must~follow,~not~ '\iow_char:N\\#2'. } \msg_new:nnnn { regex } { replacement-catcode-in-cs } { Category~code~'\iow_char:N\\c#1#3'~ignored~inside~ '\iow_char:N\\c\{...\}'~in~a~replacement~text. } { In~a~replacement~text,~the~category~codes~of~the~argument~of~ '\iow_char:N\\c\{...\}'~are~ignored~when~building~the~control~ sequence~name. } \msg_new:nnnn { regex } { replacement-null-space } { TeX~cannot~build~a~space~token~with~character~code~0. } { You~asked~for~a~character~token~with~category~space,~ and~character~code~0,~for~instance~through~ '\iow_char:N\\cS\iow_char:N\\x00'.~ This~specific~case~is~impossible~and~will~be~replaced~ by~a~normal~space. } \msg_new:nnnn { regex } { replacement-missing-rbrace } { Missing~right~brace~inserted~in~replacement~text. } { There~ \int_compare:nTF { #1 = 1 } { was } { were } ~ #1~ missing~right~\int_compare:nTF { #1 = 1 } { brace } { braces } . } \msg_new:nnnn { regex } { replacement-missing-rparen } { Missing~right~parenthesis~inserted~in~replacement~text. } { There~ \int_compare:nTF { #1 = 1 } { was } { were } ~ #1~ missing~right~ \int_compare:nTF { #1 = 1 } { parenthesis } { parentheses } . } \msg_new:nnn { regex } { submatch-too-big } { Submatch~#1~used~but~regex~only~has~#2~group(s) } \msg_new:nnnn { regex } { backwards-quantifier } { Quantifer~"{#1,#2}"~is~backwards. } { The~values~given~in~a~quantifier~must~be~in~order. } \msg_new:nnnn { regex } { case-odd } { #1~with~odd~number~of~items } { There~must~be~a~#2~part~for~each~regex:~ found~odd~number~of~items~(#3)~in\\ \iow_indent:n {#4} } \msg_new:nnn { regex } { show } { >~Compiled~regex~ \tl_if_empty:nTF {#1} { variable~ #2 } { {#1} } : #3 } \prop_gput:Nnn \g_msg_module_name_prop { regex } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { regex } { } \cs_new:Npn \__regex_msg_repeated:nnN #1#2#3 { \str_if_eq:eeF { #1 #2 } { 1 0 } { , ~ repeated ~ \int_case:nnF {#2} { { -1 } { #1~or~more~times,~\bool_if:NTF #3 { lazy } { greedy } } { 0 } { #1~times } } { between~#1~and~\int_eval:n {#1+#2}~times,~ \bool_if:NTF #3 { lazy } { greedy } } } } \cs_new_protected:Npn \__regex_trace_push:nnN #1#2#3 { \__regex_trace:nnx {#1} {#2} { entering~ \token_to_str:N #3 } } \cs_new_protected:Npn \__regex_trace_pop:nnN #1#2#3 { \__regex_trace:nnx {#1} {#2} { leaving~ \token_to_str:N #3 } } \cs_new_protected:Npn \__regex_trace:nnx #1#2#3 { \int_compare:nNnF { \int_use:c { g__regex_trace_#1_int } } < {#2} { \iow_term:x { Trace:~#3 } } } \int_new:N \g__regex_trace_regex_int \cs_new_protected:Npn \__regex_trace_states:n #1 { \int_step_inline:nnn \l__regex_min_state_int { \l__regex_max_state_int - 1 } { \__regex_trace:nnx { regex } {#1} { \iow_char:N \\toks ##1 = { \__regex_toks_use:w ##1 } } } } %% File: l3box.dtx \cs_new_eq:NN \__box_dim_eval:w \tex_dimexpr:D \cs_new:Npn \__box_dim_eval:n #1 { \__box_dim_eval:w #1 \scan_stop: } \cs_new_protected:Npn \__kernel_kern:n #1 { \tex_kern:D \__box_dim_eval:n {#1} } \cs_new_protected:Npn \box_new:N #1 { \__kernel_chk_if_free_cs:N #1 \cs:w newbox \cs_end: #1 } \cs_generate_variant:Nn \box_new:N { c } \cs_new_protected:Npn \box_clear:N #1 { \box_set_eq:NN #1 \c_empty_box } \cs_new_protected:Npn \box_gclear:N #1 { \box_gset_eq:NN #1 \c_empty_box } \cs_generate_variant:Nn \box_clear:N { c } \cs_generate_variant:Nn \box_gclear:N { c } \cs_new_protected:Npn \box_clear_new:N #1 { \box_if_exist:NTF #1 { \box_clear:N #1 } { \box_new:N #1 } } \cs_new_protected:Npn \box_gclear_new:N #1 { \box_if_exist:NTF #1 { \box_gclear:N #1 } { \box_new:N #1 } } \cs_generate_variant:Nn \box_clear_new:N { c } \cs_generate_variant:Nn \box_gclear_new:N { c } \cs_new_protected:Npn \box_set_eq:NN #1#2 { \tex_setbox:D #1 \tex_copy:D #2 } \cs_new_protected:Npn \box_gset_eq:NN #1#2 { \tex_global:D \tex_setbox:D #1 \tex_copy:D #2 } \cs_generate_variant:Nn \box_set_eq:NN { c , Nc , cc } \cs_generate_variant:Nn \box_gset_eq:NN { c , Nc , cc } \cs_new_protected:Npn \box_set_eq_drop:NN #1#2 { \tex_setbox:D #1 \tex_box:D #2 } \cs_new_protected:Npn \box_gset_eq_drop:NN #1#2 { \tex_global:D \tex_setbox:D #1 \tex_box:D #2 } \cs_generate_variant:Nn \box_set_eq_drop:NN { c , Nc , cc } \cs_generate_variant:Nn \box_gset_eq_drop:NN { c , Nc , cc } \prg_new_eq_conditional:NNn \box_if_exist:N \cs_if_exist:N { TF , T , F , p } \prg_new_eq_conditional:NNn \box_if_exist:c \cs_if_exist:c { TF , T , F , p } \cs_new_eq:NN \box_ht:N \tex_ht:D \cs_new_eq:NN \box_dp:N \tex_dp:D \cs_new_eq:NN \box_wd:N \tex_wd:D \cs_generate_variant:Nn \box_ht:N { c } \cs_generate_variant:Nn \box_dp:N { c } \cs_generate_variant:Nn \box_wd:N { c } \cs_new_protected:Npn \box_ht_plus_dp:N #1 { \__box_dim_eval:n { \box_ht:N #1 + \box_dp:N #1 } } \cs_generate_variant:Nn \box_ht_plus_dp:N { c } \cs_new_protected:Npn \box_set_dp:Nn #1#2 { \tex_setbox:D #1 = \tex_copy:D #1 \box_dp:N #1 \__box_dim_eval:n {#2} } \cs_generate_variant:Nn \box_set_dp:Nn { c } \cs_new_protected:Npn \box_gset_dp:Nn #1#2 { \box_dp:N #1 \__box_dim_eval:n {#2} } \cs_generate_variant:Nn \box_gset_dp:Nn { c } \cs_new_protected:Npn \box_set_ht:Nn #1#2 { \tex_setbox:D #1 = \tex_copy:D #1 \box_ht:N #1 \__box_dim_eval:n {#2} } \cs_generate_variant:Nn \box_set_ht:Nn { c } \cs_new_protected:Npn \box_gset_ht:Nn #1#2 { \box_ht:N #1 \__box_dim_eval:n {#2} } \cs_generate_variant:Nn \box_gset_ht:Nn { c } \cs_new_protected:Npn \box_set_wd:Nn #1#2 { \tex_setbox:D #1 = \tex_copy:D #1 \box_wd:N #1 \__box_dim_eval:n {#2} } \cs_generate_variant:Nn \box_set_wd:Nn { c } \cs_new_protected:Npn \box_gset_wd:Nn #1#2 { \box_wd:N #1 \__box_dim_eval:n {#2} } \cs_generate_variant:Nn \box_gset_wd:Nn { c } \cs_new_eq:NN \box_use_drop:N \tex_box:D \cs_new_eq:NN \box_use:N \tex_copy:D \cs_generate_variant:Nn \box_use_drop:N { c } \cs_generate_variant:Nn \box_use:N { c } \cs_new_protected:Npn \box_move_left:nn #1#2 { \tex_moveleft:D \__box_dim_eval:n {#1} #2 } \cs_new_protected:Npn \box_move_right:nn #1#2 { \tex_moveright:D \__box_dim_eval:n {#1} #2 } \cs_new_protected:Npn \box_move_up:nn #1#2 { \tex_raise:D \__box_dim_eval:n {#1} #2 } \cs_new_protected:Npn \box_move_down:nn #1#2 { \tex_lower:D \__box_dim_eval:n {#1} #2 } \cs_new_eq:NN \if_hbox:N \tex_ifhbox:D \cs_new_eq:NN \if_vbox:N \tex_ifvbox:D \cs_new_eq:NN \if_box_empty:N \tex_ifvoid:D \prg_new_conditional:Npnn \box_if_horizontal:N #1 { p , T , F , TF } { \if_hbox:N #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \box_if_vertical:N #1 { p , T , F , TF } { \if_vbox:N #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \box_if_horizontal:N { c } { p , T , F , TF } \prg_generate_conditional_variant:Nnn \box_if_vertical:N { c } { p , T , F , TF } \prg_new_conditional:Npnn \box_if_empty:N #1 { p , T , F , TF } { \if_box_empty:N #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_generate_conditional_variant:Nnn \box_if_empty:N { c } { p , T , F , TF } \cs_new_protected:Npn \box_set_to_last:N #1 { \tex_setbox:D #1 \tex_lastbox:D } \cs_new_protected:Npn \box_gset_to_last:N #1 { \tex_global:D \tex_setbox:D #1 \tex_lastbox:D } \cs_generate_variant:Nn \box_set_to_last:N { c } \cs_generate_variant:Nn \box_gset_to_last:N { c } \box_new:N \c_empty_box \box_new:N \l_tmpa_box \box_new:N \l_tmpb_box \box_new:N \g_tmpa_box \box_new:N \g_tmpb_box \cs_new_protected:Npn \box_show:N #1 { \box_show:Nnn #1 \c_max_int \c_max_int } \cs_generate_variant:Nn \box_show:N { c } \cs_new_protected:Npn \box_show:Nnn #1#2#3 { \__box_show:NNff 1 #1 { \int_eval:n {#2} } { \int_eval:n {#3} } } \cs_generate_variant:Nn \box_show:Nnn { c } \cs_new_protected:Npn \box_log:N #1 { \box_log:Nnn #1 \c_max_int \c_max_int } \cs_generate_variant:Nn \box_log:N { c } \cs_new_protected:Npn \box_log:Nnn { \exp_args:No \__box_log:nNnn { \tex_the:D \tex_interactionmode:D } } \cs_new_protected:Npn \__box_log:nNnn #1#2#3#4 { \int_set:Nn \tex_interactionmode:D { 0 } \__box_show:NNff 0 #2 { \int_eval:n {#3} } { \int_eval:n {#4} } \int_set:Nn \tex_interactionmode:D {#1} } \cs_generate_variant:Nn \box_log:Nnn { c } \cs_new_protected:Npn \__box_show:NNnn #1#2#3#4 { \box_if_exist:NTF #2 { \group_begin: \int_set:Nn \tex_showboxbreadth:D {#3} \int_set:Nn \tex_showboxdepth:D {#4} \int_set:Nn \tex_tracingonline:D {#1} \int_set:Nn \tex_errorcontextlines:D { -1 } \tex_showbox:D \use:n {#2} \group_end: } { \msg_error:nnx { kernel } { variable-not-defined } { \token_to_str:N #2 } } } \cs_generate_variant:Nn \__box_show:NNnn { NNff } \cs_new_protected:Npn \hbox:n #1 { \tex_hbox:D \scan_stop: { \color_group_begin: #1 \color_group_end: } } \cs_new_protected:Npn \hbox_set:Nn #1#2 { \tex_setbox:D #1 \tex_hbox:D { \color_group_begin: #2 \color_group_end: } } \cs_new_protected:Npn \hbox_gset:Nn #1#2 { \tex_global:D \tex_setbox:D #1 \tex_hbox:D { \color_group_begin: #2 \color_group_end: } } \cs_generate_variant:Nn \hbox_set:Nn { c } \cs_generate_variant:Nn \hbox_gset:Nn { c } \cs_new_protected:Npn \hbox_set_to_wd:Nnn #1#2#3 { \tex_setbox:D #1 \tex_hbox:D to \__box_dim_eval:n {#2} { \color_group_begin: #3 \color_group_end: } } \cs_new_protected:Npn \hbox_gset_to_wd:Nnn #1#2#3 { \tex_global:D \tex_setbox:D #1 \tex_hbox:D to \__box_dim_eval:n {#2} { \color_group_begin: #3 \color_group_end: } } \cs_generate_variant:Nn \hbox_set_to_wd:Nnn { c } \cs_generate_variant:Nn \hbox_gset_to_wd:Nnn { c } \cs_new_protected:Npn \hbox_set:Nw #1 { \tex_setbox:D #1 \tex_hbox:D \c_group_begin_token \color_group_begin: } \cs_new_protected:Npn \hbox_gset:Nw #1 { \tex_global:D \tex_setbox:D #1 \tex_hbox:D \c_group_begin_token \color_group_begin: } \cs_generate_variant:Nn \hbox_set:Nw { c } \cs_generate_variant:Nn \hbox_gset:Nw { c } \cs_new_protected:Npn \hbox_set_end: { \color_group_end: \c_group_end_token } \cs_new_eq:NN \hbox_gset_end: \hbox_set_end: \cs_new_protected:Npn \hbox_set_to_wd:Nnw #1#2 { \tex_setbox:D #1 \tex_hbox:D to \__box_dim_eval:n {#2} \c_group_begin_token \color_group_begin: } \cs_new_protected:Npn \hbox_gset_to_wd:Nnw #1#2 { \tex_global:D \tex_setbox:D #1 \tex_hbox:D to \__box_dim_eval:n {#2} \c_group_begin_token \color_group_begin: } \cs_generate_variant:Nn \hbox_set_to_wd:Nnw { c } \cs_generate_variant:Nn \hbox_gset_to_wd:Nnw { c } \cs_new_protected:Npn \hbox_to_wd:nn #1#2 { \tex_hbox:D to \__box_dim_eval:n {#1} { \color_group_begin: #2 \color_group_end: } } \cs_new_protected:Npn \hbox_to_zero:n #1 { \tex_hbox:D to \c_zero_dim { \color_group_begin: #1 \color_group_end: } } \cs_new_protected:Npn \hbox_overlap_center:n #1 { \hbox_to_zero:n { \tex_hss:D #1 \tex_hss:D } } \cs_new_protected:Npn \hbox_overlap_left:n #1 { \hbox_to_zero:n { \tex_hss:D #1 } } \cs_new_protected:Npn \hbox_overlap_right:n #1 { \hbox_to_zero:n { #1 \tex_hss:D } } \cs_new_eq:NN \hbox_unpack:N \tex_unhcopy:D \cs_new_eq:NN \hbox_unpack_drop:N \tex_unhbox:D \cs_generate_variant:Nn \hbox_unpack:N { c } \cs_generate_variant:Nn \hbox_unpack_drop:N { c } \cs_new_protected:Npn \vbox:n #1 { \tex_vbox:D { \color_group_begin: #1 \par \color_group_end: } } \cs_new_protected:Npn \vbox_top:n #1 { \tex_vtop:D { \color_group_begin: #1 \par \color_group_end: } } \cs_new_protected:Npn \vbox_to_ht:nn #1#2 { \tex_vbox:D to \__box_dim_eval:n {#1} { \color_group_begin: #2 \par \color_group_end: } } \cs_new_protected:Npn \vbox_to_zero:n #1 { \tex_vbox:D to \c_zero_dim { \color_group_begin: #1 \par \color_group_end: } } \cs_new_protected:Npn \vbox_set:Nn #1#2 { \tex_setbox:D #1 \tex_vbox:D { \color_group_begin: #2 \par \color_group_end: } } \cs_new_protected:Npn \vbox_gset:Nn #1#2 { \tex_global:D \tex_setbox:D #1 \tex_vbox:D { \color_group_begin: #2 \par \color_group_end: } } \cs_generate_variant:Nn \vbox_set:Nn { c } \cs_generate_variant:Nn \vbox_gset:Nn { c } \cs_new_protected:Npn \vbox_set_top:Nn #1#2 { \tex_setbox:D #1 \tex_vtop:D { \color_group_begin: #2 \par \color_group_end: } } \cs_new_protected:Npn \vbox_gset_top:Nn #1#2 { \tex_global:D \tex_setbox:D #1 \tex_vtop:D { \color_group_begin: #2 \par \color_group_end: } } \cs_generate_variant:Nn \vbox_set_top:Nn { c } \cs_generate_variant:Nn \vbox_gset_top:Nn { c } \cs_new_protected:Npn \vbox_set_to_ht:Nnn #1#2#3 { \tex_setbox:D #1 \tex_vbox:D to \__box_dim_eval:n {#2} { \color_group_begin: #3 \par \color_group_end: } } \cs_new_protected:Npn \vbox_gset_to_ht:Nnn #1#2#3 { \tex_global:D \tex_setbox:D #1 \tex_vbox:D to \__box_dim_eval:n {#2} { \color_group_begin: #3 \par \color_group_end: } } \cs_generate_variant:Nn \vbox_set_to_ht:Nnn { c } \cs_generate_variant:Nn \vbox_gset_to_ht:Nnn { c } \cs_new_protected:Npn \vbox_set:Nw #1 { \tex_setbox:D #1 \tex_vbox:D \c_group_begin_token \color_group_begin: } \cs_new_protected:Npn \vbox_gset:Nw #1 { \tex_global:D \tex_setbox:D #1 \tex_vbox:D \c_group_begin_token \color_group_begin: } \cs_generate_variant:Nn \vbox_set:Nw { c } \cs_generate_variant:Nn \vbox_gset:Nw { c } \cs_new_protected:Npn \vbox_set_end: { \par \color_group_end: \c_group_end_token } \cs_new_eq:NN \vbox_gset_end: \vbox_set_end: \cs_new_protected:Npn \vbox_set_to_ht:Nnw #1#2 { \tex_setbox:D #1 \tex_vbox:D to \__box_dim_eval:n {#2} \c_group_begin_token \color_group_begin: } \cs_new_protected:Npn \vbox_gset_to_ht:Nnw #1#2 { \tex_global:D \tex_setbox:D #1 \tex_vbox:D to \__box_dim_eval:n {#2} \c_group_begin_token \color_group_begin: } \cs_generate_variant:Nn \vbox_set_to_ht:Nnw { c } \cs_generate_variant:Nn \vbox_gset_to_ht:Nnw { c } \cs_new_eq:NN \vbox_unpack:N \tex_unvcopy:D \cs_new_eq:NN \vbox_unpack_drop:N \tex_unvbox:D \cs_generate_variant:Nn \vbox_unpack:N { c } \cs_generate_variant:Nn \vbox_unpack_drop:N { c } \cs_new_protected:Npn \vbox_set_split_to_ht:NNn #1#2#3 { \tex_setbox:D #1 \tex_vsplit:D #2 to \__box_dim_eval:n {#3} } \cs_generate_variant:Nn \vbox_set_split_to_ht:NNn { c , Nc , cc } \cs_new_protected:Npn \vbox_gset_split_to_ht:NNn #1#2#3 { \tex_global:D \tex_setbox:D #1 \tex_vsplit:D #2 to \__box_dim_eval:n {#3} } \cs_generate_variant:Nn \vbox_gset_split_to_ht:NNn { c , Nc , cc } \fp_new:N \l__box_angle_fp \fp_new:N \l__box_cos_fp \fp_new:N \l__box_sin_fp \dim_new:N \l__box_top_dim \dim_new:N \l__box_bottom_dim \dim_new:N \l__box_left_dim \dim_new:N \l__box_right_dim \dim_new:N \l__box_top_new_dim \dim_new:N \l__box_bottom_new_dim \dim_new:N \l__box_left_new_dim \dim_new:N \l__box_right_new_dim \box_new:N \l__box_internal_box \cs_new_protected:Npn \box_rotate:Nn #1#2 { \__box_rotate:NnN #1 {#2} \hbox_set:Nn } \cs_generate_variant:Nn \box_rotate:Nn { c } \cs_new_protected:Npn \box_grotate:Nn #1#2 { \__box_rotate:NnN #1 {#2} \hbox_gset:Nn } \cs_generate_variant:Nn \box_grotate:Nn { c } \cs_new_protected:Npn \__box_rotate:NnN #1#2#3 { #3 #1 { \fp_set:Nn \l__box_angle_fp {#2} \fp_set:Nn \l__box_sin_fp { sind ( \l__box_angle_fp ) } \fp_set:Nn \l__box_cos_fp { cosd ( \l__box_angle_fp ) } \__box_rotate:N #1 } } \cs_new_protected:Npn \__box_rotate:N #1 { \dim_set:Nn \l__box_top_dim { \box_ht:N #1 } \dim_set:Nn \l__box_bottom_dim { -\box_dp:N #1 } \dim_set:Nn \l__box_right_dim { \box_wd:N #1 } \dim_zero:N \l__box_left_dim \fp_compare:nNnTF \l__box_sin_fp > \c_zero_fp { \fp_compare:nNnTF \l__box_cos_fp > \c_zero_fp { \__box_rotate_quadrant_one: } { \__box_rotate_quadrant_two: } } { \fp_compare:nNnTF \l__box_cos_fp < \c_zero_fp { \__box_rotate_quadrant_three: } { \__box_rotate_quadrant_four: } } \hbox_set:Nn \l__box_internal_box { \box_use:N #1 } \hbox_set:Nn \l__box_internal_box { \__kernel_kern:n { -\l__box_left_new_dim } \hbox:n { \__box_backend_rotate:Nn \l__box_internal_box \l__box_angle_fp } } \box_set_ht:Nn \l__box_internal_box { \l__box_top_new_dim } \box_set_dp:Nn \l__box_internal_box { -\l__box_bottom_new_dim } \box_set_wd:Nn \l__box_internal_box { \l__box_right_new_dim - \l__box_left_new_dim } \box_use_drop:N \l__box_internal_box } \cs_new_protected:Npn \__box_rotate_xdir:nnN #1#2#3 { \dim_set:Nn #3 { \fp_to_dim:n { \l__box_cos_fp * \dim_to_fp:n {#1} - \l__box_sin_fp * \dim_to_fp:n {#2} } } } \cs_new_protected:Npn \__box_rotate_ydir:nnN #1#2#3 { \dim_set:Nn #3 { \fp_to_dim:n { \l__box_sin_fp * \dim_to_fp:n {#1} + \l__box_cos_fp * \dim_to_fp:n {#2} } } } \cs_new_protected:Npn \__box_rotate_quadrant_one: { \__box_rotate_ydir:nnN \l__box_right_dim \l__box_top_dim \l__box_top_new_dim \__box_rotate_ydir:nnN \l__box_left_dim \l__box_bottom_dim \l__box_bottom_new_dim \__box_rotate_xdir:nnN \l__box_left_dim \l__box_top_dim \l__box_left_new_dim \__box_rotate_xdir:nnN \l__box_right_dim \l__box_bottom_dim \l__box_right_new_dim } \cs_new_protected:Npn \__box_rotate_quadrant_two: { \__box_rotate_ydir:nnN \l__box_right_dim \l__box_bottom_dim \l__box_top_new_dim \__box_rotate_ydir:nnN \l__box_left_dim \l__box_top_dim \l__box_bottom_new_dim \__box_rotate_xdir:nnN \l__box_right_dim \l__box_top_dim \l__box_left_new_dim \__box_rotate_xdir:nnN \l__box_left_dim \l__box_bottom_dim \l__box_right_new_dim } \cs_new_protected:Npn \__box_rotate_quadrant_three: { \__box_rotate_ydir:nnN \l__box_left_dim \l__box_bottom_dim \l__box_top_new_dim \__box_rotate_ydir:nnN \l__box_right_dim \l__box_top_dim \l__box_bottom_new_dim \__box_rotate_xdir:nnN \l__box_right_dim \l__box_bottom_dim \l__box_left_new_dim \__box_rotate_xdir:nnN \l__box_left_dim \l__box_top_dim \l__box_right_new_dim } \cs_new_protected:Npn \__box_rotate_quadrant_four: { \__box_rotate_ydir:nnN \l__box_left_dim \l__box_top_dim \l__box_top_new_dim \__box_rotate_ydir:nnN \l__box_right_dim \l__box_bottom_dim \l__box_bottom_new_dim \__box_rotate_xdir:nnN \l__box_left_dim \l__box_bottom_dim \l__box_left_new_dim \__box_rotate_xdir:nnN \l__box_right_dim \l__box_top_dim \l__box_right_new_dim } \fp_new:N \l__box_scale_x_fp \fp_new:N \l__box_scale_y_fp \cs_new_protected:Npn \box_resize_to_wd_and_ht_plus_dp:Nnn #1#2#3 { \__box_resize_to_wd_and_ht_plus_dp:NnnN #1 {#2} {#3} \hbox_set:Nn } \cs_generate_variant:Nn \box_resize_to_wd_and_ht_plus_dp:Nnn { c } \cs_new_protected:Npn \box_gresize_to_wd_and_ht_plus_dp:Nnn #1#2#3 { \__box_resize_to_wd_and_ht_plus_dp:NnnN #1 {#2} {#3} \hbox_gset:Nn } \cs_generate_variant:Nn \box_gresize_to_wd_and_ht_plus_dp:Nnn { c } \cs_new_protected:Npn \__box_resize_to_wd_and_ht_plus_dp:NnnN #1#2#3#4 { #4 #1 { \__box_resize_set_corners:N #1 \fp_set:Nn \l__box_scale_x_fp { \dim_to_fp:n {#2} / \dim_to_fp:n { \l__box_right_dim } } \fp_set:Nn \l__box_scale_y_fp { \dim_to_fp:n {#3} / \dim_to_fp:n { \l__box_top_dim - \l__box_bottom_dim } } \__box_resize:N #1 } } \cs_new_protected:Npn \__box_resize_set_corners:N #1 { \dim_set:Nn \l__box_top_dim { \box_ht:N #1 } \dim_set:Nn \l__box_bottom_dim { -\box_dp:N #1 } \dim_set:Nn \l__box_right_dim { \box_wd:N #1 } \dim_zero:N \l__box_left_dim } \cs_new_protected:Npn \__box_resize:N #1 { \__box_resize:NNN \l__box_right_new_dim \l__box_scale_x_fp \l__box_right_dim \__box_resize:NNN \l__box_bottom_new_dim \l__box_scale_y_fp \l__box_bottom_dim \__box_resize:NNN \l__box_top_new_dim \l__box_scale_y_fp \l__box_top_dim \__box_resize_common:N #1 } \cs_new_protected:Npn \__box_resize:NNN #1#2#3 { \dim_set:Nn #1 { \fp_to_dim:n { \fp_abs:n { #2 } * \dim_to_fp:n { #3 } } } } \cs_new_protected:Npn \box_resize_to_ht:Nn #1#2 { \__box_resize_to_ht:NnN #1 {#2} \hbox_set:Nn } \cs_generate_variant:Nn \box_resize_to_ht:Nn { c } \cs_new_protected:Npn \box_gresize_to_ht:Nn #1#2 { \__box_resize_to_ht:NnN #1 {#2} \hbox_gset:Nn } \cs_generate_variant:Nn \box_gresize_to_ht:Nn { c } \cs_new_protected:Npn \__box_resize_to_ht:NnN #1#2#3 { #3 #1 { \__box_resize_set_corners:N #1 \fp_set:Nn \l__box_scale_y_fp { \dim_to_fp:n {#2} / \dim_to_fp:n { \l__box_top_dim } } \fp_set_eq:NN \l__box_scale_x_fp \l__box_scale_y_fp \__box_resize:N #1 } } \cs_new_protected:Npn \box_resize_to_ht_plus_dp:Nn #1#2 { \__box_resize_to_ht_plus_dp:NnN #1 {#2} \hbox_set:Nn } \cs_generate_variant:Nn \box_resize_to_ht_plus_dp:Nn { c } \cs_new_protected:Npn \box_gresize_to_ht_plus_dp:Nn #1#2 { \__box_resize_to_ht_plus_dp:NnN #1 {#2} \hbox_gset:Nn } \cs_generate_variant:Nn \box_gresize_to_ht_plus_dp:Nn { c } \cs_new_protected:Npn \__box_resize_to_ht_plus_dp:NnN #1#2#3 { #3 #1 { \__box_resize_set_corners:N #1 \fp_set:Nn \l__box_scale_y_fp { \dim_to_fp:n {#2} / \dim_to_fp:n { \l__box_top_dim - \l__box_bottom_dim } } \fp_set_eq:NN \l__box_scale_x_fp \l__box_scale_y_fp \__box_resize:N #1 } } \cs_new_protected:Npn \box_resize_to_wd:Nn #1#2 { \__box_resize_to_wd:NnN #1 {#2} \hbox_set:Nn } \cs_generate_variant:Nn \box_resize_to_wd:Nn { c } \cs_new_protected:Npn \box_gresize_to_wd:Nn #1#2 { \__box_resize_to_wd:NnN #1 {#2} \hbox_gset:Nn } \cs_generate_variant:Nn \box_gresize_to_wd:Nn { c } \cs_new_protected:Npn \__box_resize_to_wd:NnN #1#2#3 { #3 #1 { \__box_resize_set_corners:N #1 \fp_set:Nn \l__box_scale_x_fp { \dim_to_fp:n {#2} / \dim_to_fp:n { \l__box_right_dim } } \fp_set_eq:NN \l__box_scale_y_fp \l__box_scale_x_fp \__box_resize:N #1 } } \cs_new_protected:Npn \box_resize_to_wd_and_ht:Nnn #1#2#3 { \__box_resize_to_wd_and_ht:NnnN #1 {#2} {#3} \hbox_set:Nn } \cs_generate_variant:Nn \box_resize_to_wd_and_ht:Nnn { c } \cs_new_protected:Npn \box_gresize_to_wd_and_ht:Nnn #1#2#3 { \__box_resize_to_wd_and_ht:NnnN #1 {#2} {#3} \hbox_gset:Nn } \cs_generate_variant:Nn \box_gresize_to_wd_and_ht:Nnn { c } \cs_new_protected:Npn \__box_resize_to_wd_and_ht:NnnN #1#2#3#4 { #4 #1 { \__box_resize_set_corners:N #1 \fp_set:Nn \l__box_scale_x_fp { \dim_to_fp:n {#2} / \dim_to_fp:n { \l__box_right_dim } } \fp_set:Nn \l__box_scale_y_fp { \dim_to_fp:n {#3} / \dim_to_fp:n { \l__box_top_dim } } \__box_resize:N #1 } } \cs_new_protected:Npn \box_scale:Nnn #1#2#3 { \__box_scale:NnnN #1 {#2} {#3} \hbox_set:Nn } \cs_generate_variant:Nn \box_scale:Nnn { c } \cs_new_protected:Npn \box_gscale:Nnn #1#2#3 { \__box_scale:NnnN #1 {#2} {#3} \hbox_gset:Nn } \cs_generate_variant:Nn \box_gscale:Nnn { c } \cs_new_protected:Npn \__box_scale:NnnN #1#2#3#4 { #4 #1 { \fp_set:Nn \l__box_scale_x_fp {#2} \fp_set:Nn \l__box_scale_y_fp {#3} \__box_scale:N #1 } } \cs_new_protected:Npn \__box_scale:N #1 { \dim_set:Nn \l__box_top_dim { \box_ht:N #1 } \dim_set:Nn \l__box_bottom_dim { -\box_dp:N #1 } \dim_set:Nn \l__box_right_dim { \box_wd:N #1 } \dim_zero:N \l__box_left_dim \dim_set:Nn \l__box_top_new_dim { \fp_abs:n { \l__box_scale_y_fp } \l__box_top_dim } \dim_set:Nn \l__box_bottom_new_dim { \fp_abs:n { \l__box_scale_y_fp } \l__box_bottom_dim } \dim_set:Nn \l__box_right_new_dim { \fp_abs:n { \l__box_scale_x_fp } \l__box_right_dim } \__box_resize_common:N #1 } \cs_new_protected:Npn \box_autosize_to_wd_and_ht:Nnn #1#2#3 { \__box_autosize:NnnnN #1 {#2} {#3} { \box_ht:N #1 } \hbox_set:Nn } \cs_generate_variant:Nn \box_autosize_to_wd_and_ht:Nnn { c } \cs_new_protected:Npn \box_gautosize_to_wd_and_ht:Nnn #1#2#3 { \__box_autosize:NnnnN #1 {#2} {#3} { \box_ht:N #1 } \hbox_gset:Nn } \cs_generate_variant:Nn \box_autosize_to_wd_and_ht:Nnn { c } \cs_new_protected:Npn \box_autosize_to_wd_and_ht_plus_dp:Nnn #1#2#3 { \__box_autosize:NnnnN #1 {#2} {#3} { \box_ht:N #1 + \box_dp:N #1 } \hbox_set:Nn } \cs_generate_variant:Nn \box_autosize_to_wd_and_ht_plus_dp:Nnn { c } \cs_new_protected:Npn \box_gautosize_to_wd_and_ht_plus_dp:Nnn #1#2#3 { \__box_autosize:NnnnN #1 {#2} {#3} { \box_ht:N #1 + \box_dp:N #1 } \hbox_gset:Nn } \cs_generate_variant:Nn \box_gautosize_to_wd_and_ht_plus_dp:Nnn { c } \cs_new_protected:Npn \__box_autosize:NnnnN #1#2#3#4#5 { #5 #1 { \fp_set:Nn \l__box_scale_x_fp { ( #2 ) / \box_wd:N #1 } \fp_set:Nn \l__box_scale_y_fp { ( #3 ) / ( #4 ) } \fp_compare:nNnTF \l__box_scale_x_fp > \l__box_scale_y_fp { \fp_set_eq:NN \l__box_scale_x_fp \l__box_scale_y_fp } { \fp_set_eq:NN \l__box_scale_y_fp \l__box_scale_x_fp } \__box_scale:N #1 } } \cs_new_protected:Npn \__box_resize_common:N #1 { \hbox_set:Nn \l__box_internal_box { \__box_backend_scale:Nnn #1 \l__box_scale_x_fp \l__box_scale_y_fp } \fp_compare:nNnTF \l__box_scale_y_fp > \c_zero_fp { \box_set_ht:Nn \l__box_internal_box { \l__box_top_new_dim } \box_set_dp:Nn \l__box_internal_box { -\l__box_bottom_new_dim } } { \box_set_dp:Nn \l__box_internal_box { \l__box_top_new_dim } \box_set_ht:Nn \l__box_internal_box { -\l__box_bottom_new_dim } } \fp_compare:nNnTF \l__box_scale_x_fp < \c_zero_fp { \hbox_to_wd:nn { \l__box_right_new_dim } { \__kernel_kern:n { \l__box_right_new_dim } \box_use_drop:N \l__box_internal_box \tex_hss:D } } { \box_set_wd:Nn \l__box_internal_box { \l__box_right_new_dim } \hbox:n { \__kernel_kern:n { 0pt } \box_use_drop:N \l__box_internal_box \tex_hss:D } } } %% File: l3color.dtx \cs_new_eq:NN \color_group_begin: \group_begin: \cs_new_eq:NN \color_group_end: \group_end: \cs_new_protected:Npn \color_ensure_current: { \__color_backend_pickup:N \l__color_current_tl \__color_select:N \l__color_current_tl } \scan_new:N \s__color_stop \cs_new_protected:Npn \__color_select:N #1 { \exp_after:wN \__color_select:nn #1 \group_insert_after:N \__color_backend_reset: } \cs_new_protected:Npn \__color_select_math:N #1 { \exp_after:wN \__color_select:nn #1 } \cs_new_protected:Npn \__color_select:nn #1#2 { \use:c { __color_backend_select_ #1 :n } {#2} } \tl_new:N \l__color_current_tl \tl_set:Nn \l__color_current_tl { { gray } { 0 } } \int_new:N \l__color_internal_int \tl_new:N \l__color_internal_tl \scan_new:N \s__color_mark \prg_new_conditional:Npnn \__color_if_defined:n #1 { T, F, TF } { \prop_if_exist:cTF { l__color_named_ #1 _prop } { \prop_if_empty:cTF { l__color_named_ #1 _prop } \prg_return_false: \prg_return_true: } \prg_return_false: } \cs_new:Npn \__color_model:N #1 { \exp_after:wN \use_i:nn #1 } \cs_new:Npn \__color_values:N #1 { \exp_after:wN \use_ii:nn #1 } \cs_new_protected:Npn \__color_extract:nNN #1#2#3 { \tl_set_eq:Nc #2 { l__color_named_ #1 _tl } \prop_get:cVN { l__color_named_ #1 _prop } #2 #3 } \cs_generate_variant:Nn \__color_extract:nNN { V } \cs_new_protected:Npn \__color_convert:nnN #1#2#3 { \__color_convert:nnVN {#1} {#2} #3 #3 } \cs_generate_variant:Nn \__color_convert:nnN { VV } \cs_generate_variant:Nn \exp_last_unbraced:Nf { c } \cs_new_protected:Npn \__color_convert:nnnN #1#2#3#4 { \tl_set:Nx #4 { \cs_if_exist_use:cTF { __color_convert_ #1 _ #2 :w } { #3 \s__color_stop } { \cs_if_exist:cTF { __color_convert_ \use:c { c__color_fallback_ #1 _tl } _ #2 :w } { \exp_last_unbraced:cf { __color_convert_ \use:c { c__color_fallback_ #1 _tl } _ #2 :w } { \use:c { __color_convert_ #1 _ \use:c { c__color_fallback_ #1 _tl } :w } #3 \s__color_stop } \s__color_stop } { \exp_last_unbraced:cf { __color_convert_ \use:c { c__color_fallback_ #2 _tl } _ #2 :w } { \cs_if_exist_use:cTF { __color_convert_ #1 _ \use:c { c__color_fallback_ #2 _tl } :w } { #3 \s__color_stop } { \exp_last_unbraced:cf { __color_convert_ \use:c { c__color_fallback_ #1 _tl } _ \use:c { c__color_fallback_ #2 _tl } :w } { \use:c { __color_convert_ #1 _ \use:c { c__color_fallback_ #1 _tl } :w } #3 \s__color_stop } \s__color_stop } } \s__color_stop } } } } \cs_generate_variant:Nn \__color_convert:nnnN { nV , nnV } \cs_new:Npn \__color_convert_gray_gray:w #1 \s__color_stop { #1 } \cs_new:Npn \__color_convert_gray_rgb:w #1 \s__color_stop { #1 ~ #1 ~ #1 } \cs_new:Npn \__color_convert_gray_cmyk:w #1 \s__color_stop { 0 ~ 0 ~ 0 ~ \fp_eval:n { 1 - #1 } } \cs_new:Npn \__color_convert_rgb_gray:w #1 ~ #2 ~ #3 \s__color_stop { \fp_eval:n { 0.3 * #1 + 0.59 * #2 + 0.11 * #3 } } \cs_new:Npn \__color_convert_rgb_rgb:w #1 \s__color_stop { #1 } \cs_new:Npn \__color_convert_rgb_cmyk:w #1 ~ #2 ~ #3 \s__color_stop { \exp_args:Nf \__color_convert_rgb_cmyk:nnnn { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3} } \cs_new:Npn \__color_convert_rgb_cmyk:nnnn #1#2#3#4 { \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl #1 } \cs_new:Npn \__color_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop { \fp_eval:n { 1 - min ( 1 , 0.3 * #1 + 0.59 * #2 + 0.11 * #3 + #4 ) } } \cs_new:Npn \__color_convert_cmyk_rgb:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop { \fp_eval:n { 1 - min ( 1 , #1 + #4 ) } \c_space_tl \fp_eval:n { 1 - min ( 1 , #2 + #4 ) } \c_space_tl \fp_eval:n { 1 - min ( 1 , #3 + #4 ) } } \cs_new:Npn \__color_convert_cmyk_cmyk:w #1 \s__color_stop { #1 } \tl_new:N \l__color_model_tl \tl_new:N \l__color_value_tl \tl_new:N \l__color_next_model_tl \tl_new:N \l__color_next_value_tl \cs_new_protected:Npx \__color_parse:nN #1#2 { \exp_not:N \__color_backend_pickup:N \exp_not:N \l__color_current_tl \tl_set:Nx \exp_not:c { l__color_named_ . _tl } { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl } \prop_put:NVx \exp_not:c { l__color_named_ . _prop } \exp_not:c { l__color_named_ . _tl } { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl } \exp_not:N \exp_args:Ne \exp_not:N \__color_parse_aux:nN { \exp_not:N \tl_to_str:n {#1} } #2 } \cs_new_protected:Npn \__color_parse_aux:nN #1#2 { \__color_if_defined:nTF {#1} { \__color_parse_set_eq:Nn #2 {#1} } { \__color_parse:Nw #2#1 ! \s__color_stop } \__color_check_model:N #2 } \cs_new_protected:Npn \__color_parse_set_eq:Nn #1#2 { \tl_if_empty:NTF \l_color_fixed_model_tl { \exp_args:Nv \__color_parse_set_eq:nNn { l__color_named_ #2 _tl } } { \exp_args:NV \__color_parse_set_eq:nNn \l_color_fixed_model_tl } #1 {#2} } \cs_new_protected:Npn \__color_parse_set_eq:nNn #1#2#3 { \prop_get:cnNTF { l__color_named_ #3 _prop } {#1} \l__color_value_tl { \tl_set:Nx #2 { {#1} { \l__color_value_tl } } } { \tl_set_eq:Nc \l__color_model_tl { l__color_named_ #3 _tl } \prop_get:cVN { l__color_named_ #3 _prop } \l__color_model_tl \l__color_value_tl \__color_convert:nnN \l__color_model_tl {#1} \l__color_value_tl \tl_set:Nx #2 { {#1} { \l__color_value_tl } } } } \cs_new_protected:Npn \__color_parse:Nw #1#2 ! #3 \s__color_stop { \__color_if_defined:nTF {#2} { \tl_if_blank:nTF {#3} { \__color_parse_set_eq:Nn #1 {#2} } { \__color_parse_loop_init:Nnn #1 {#2} {#3} } } { \msg_error:nnn { color } { unknown-color } {#2} \tl_set:Nn \l__color_current_tl { { gray } { 0 } } } } \cs_new_protected:Npn \__color_parse_loop_init:Nnn #1#2#3 { \group_begin: \__color_extract:nNN {#2} \l__color_model_tl \l__color_value_tl \__color_parse_loop:w #3 ! ! ! ! \s__color_stop \tl_set:Nx \l__color_internal_tl { { \l__color_model_tl } { \l__color_value_tl } } \exp_args:NNNV \group_end: \tl_set:Nn #1 \l__color_internal_tl } \cs_new_protected:Npn \__color_parse_loop:w #1 ! #2 ! #3 ! #4 ! #5 \s__color_stop { \bool_lazy_or:nnF { \tl_if_blank_p:n {#1} } { \int_compare_p:nNn {#1} = { 100 } } { \int_compare:nNnTF {#1} = { 0 } { \tl_if_blank:nTF {#2} { \__color_extract:nNN { white } } { \__color_extract:nNN {#2} } \l__color_model_tl \l__color_value_tl } { \use:x { \__color_parse_loop:nn {#1} { \tl_if_blank:nTF {#2} { white } {#2} } } } } \tl_if_blank:nF {#3} { \__color_parse_loop:w #3 ! #4 ! #5 \s__color_stop } \__color_parse_end: } \cs_new_protected:Npn \__color_parse_loop:nn #1#2 { \__color_if_defined:nTF {#2} { \__color_extract:nNN {#2} \l__color_next_model_tl \l__color_next_value_tl \tl_if_eq:NNF \l__color_model_tl \l__color_next_model_tl { \str_if_eq:VnTF \l__color_model_tl { gray } { \__color_parse_gray:n {#2} } { \__color_parse_std:n {#2} } } \tl_set:Nx \l__color_value_tl { \__color_parse_mix:NVVn \l__color_model_tl \l__color_value_tl \l__color_next_value_tl {#1} } } { \msg_error:nnn { color } { unknown-color } {#2} \__color_extract:nNN { black } \l__color_model_tl \l__color_value_tl \__color_parse_break:w } } \cs_new_protected:Npn \__color_parse_gray:n #1 { \tl_set_eq:NN \l__color_model_tl \l__color_next_model_tl \tl_set:Nn \l__color_next_model_tl { gray } \exp_args:NnV \__color_convert:nnN { gray } \l__color_model_tl \l__color_value_tl \prop_get:cVN { l__color_named_ #1 _prop } \l__color_model_tl \l__color_next_value_tl } \cs_new_protected:Npn \__color_parse_std:n #1 { \prop_get:cVNF { l__color_named_ #1 _prop } \l__color_model_tl \l__color_next_value_tl { \__color_convert:VVN \l__color_next_model_tl \l__color_model_tl \l__color_next_value_tl } } \cs_new_protected:Npn \__color_parse_break:w #1 \__color_parse_end: { } \cs_new_protected:Npn \__color_parse_end: { } \cs_new:Npn \__color_parse_mix:Nnnn #1#2#3#4 { \exp_args:Nf \__color_parse_mix:nNnn { \fp_eval:n { #4 / 100 } } #1 {#2} {#3} } \cs_generate_variant:Nn \__color_parse_mix:Nnnn { NVV } \cs_new:Npn \__color_parse_mix:nNnn #1#2#3#4 { \use:c { __color_parse_mix_ #2 :nw } {#1} #3 \s__color_mark #4 \s__color_stop } \cs_new:Npn \__color_parse_mix_gray:nw #1#2 \s__color_mark #3 \s__color_stop { \fp_eval:n { #2 * #1 + #3 * ( 1 - #1 ) } } \cs_new:Npn \__color_parse_mix_rgb:nw #1#2 ~ #3 ~ #4 \s__color_mark #5 ~ #6 ~ #7 \s__color_stop { \fp_eval:n { #2 * #1 + #5 * ( 1 - #1 ) } \c_space_tl \fp_eval:n { #3 * #1 + #6 * ( 1 - #1 ) } \c_space_tl \fp_eval:n { #4 * #1 + #7 * ( 1 - #1 ) } } \cs_new:Npn \__color_parse_mix_cmyk:nw #1#2 ~ #3 ~ #4 ~ #5 \s__color_mark #6 ~ #7 ~ #8 ~ #9 \s__color_stop { \fp_eval:n { #2 * #1 + #6 * ( 1 - #1 ) } \c_space_tl \fp_eval:n { #3 * #1 + #7 * ( 1 - #1 ) } \c_space_tl \fp_eval:n { #4 * #1 + #8 * ( 1 - #1 ) } \c_space_tl \fp_eval:n { #5 * #1 + #9 * ( 1 - #1 ) } } \cs_new:Npn \__color_parse_model_gray:w #1 , #2 \s__color_stop { { gray } { \__color_parse_number:n {#1} } } \cs_new:Npn \__color_parse_model_rgb:w #1 , #2 , #3 , #4 \s__color_stop { { rgb } { \__color_parse_number:n {#1} ~ \__color_parse_number:n {#2} ~ \__color_parse_number:n {#3} } } \cs_new:Npn \__color_parse_model_cmyk:w #1 , #2 , #3 , #4 , #5 \s__color_stop { { cmyk } { \__color_parse_number:n {#1} ~ \__color_parse_number:n {#2} ~ \__color_parse_number:n {#3} ~ \__color_parse_number:n {#4} } } \cs_new:Npn \__color_parse_number:n #1 { \__color_parse_number:w #1 . 0 . \s__color_stop } \cs_new:Npn \__color_parse_number:w #1 . #2 . #3 \s__color_stop { \tl_if_blank:nTF {#1} { 0 } {#1} . #2 } \cs_new:Npn \__color_parse_model_Gray:w #1 , #2 \s__color_stop { { gray } { \fp_eval:n { #1 / 15 } } } \cs_new:Npn \__color_parse_model_hsb:w #1 , #2 , #3 , #4 \s__color_stop { \__color_parse_model_hsb:nnn {#1} {#2} {#3} } \cs_new:Npn \__color_parse_model_Hsb:w #1 , #2 , #3 , #4 \s__color_stop { \exp_args:Ne \__color_parse_model_hsb:nnn { \fp_eval:n { #1 / 360 } } {#2} {#3} } \cs_new:Npn \__color_parse_model_hsb:nnn #1#2#3 { { rgb } { \exp_args:Ne \__color_parse_model_hsb_aux:nnn { \fp_eval:n { 6 * #1 } } {#2} {#3} } } \cs_new:Npn \__color_parse_model_hsb_aux:nnn #1#2#3 { \exp_args:Nee \__color_parse_model_hsb_aux:nnnn { \fp_eval:n { floor(#1) } } { \fp_eval:n { #1 - floor(#1) } } {#2} {#3} } \cs_new:Npn \__color_parse_model_hsb_aux:nnnn #1#2#3#4 { \use:e { \exp_not:N \__color_parse_model_hsb_aux:nnnnn { \__color_parse_number:n {#4} } { \fp_eval:n { round(#4 * (1 - #3) ,5) } } { \fp_eval:n { round(#4 * ( 1 - #3 * #2 ) ,5) } } { \fp_eval:n { round(#4 * ( 1 - #3 * (1 - #2) ) ,5) } } {#1} } } \cs_new:Npn \__color_parse_model_hsb_aux:nnnnn #1#2#3#4#5 { \use:c { __color_parse_model_hsb_ #5 :nnnn } {#1} {#2} {#3} {#4} } \cs_new:cpn { __color_parse_model_hsb_0:nnnn } #1#2#3#4 { #1 ~ #4 ~ #2 } \cs_new:cpn { __color_parse_model_hsb_1:nnnn } #1#2#3#4 { #3 ~ #1 ~ #2 } \cs_new:cpn { __color_parse_model_hsb_2:nnnn } #1#2#3#4 { #2 ~ #1 ~ #4 } \cs_new:cpn { __color_parse_model_hsb_3:nnnn } #1#2#3#4 { #2 ~ #3 ~ #1 } \cs_new:cpn { __color_parse_model_hsb_4:nnnn } #1#2#3#4 { #4 ~ #2 ~ #1 } \cs_new:cpn { __color_parse_model_hsb_5:nnnn } #1#2#3#4 { #1 ~ #2 ~ #3 } \cs_new:cpn { __color_parse_model_hsb_6:nnnn } #1#2#3#4 { #1 ~ #2 ~ #2 } \cs_new:Npn \__color_parse_model_HSB:w #1 , #2 , #3 , #4 \s__color_stop { \exp_args:Neee \__color_parse_model_hsb:nnn { \fp_eval:n {#1 / 240} } { \fp_eval:n {#2 / 240} } { \fp_eval:n {#3 / 240} } } \cs_new:Npn \__color_parse_model_HTML:w #1 , #2 \s__color_stop { \__color_parse_model_HTML_aux:w #1 0 0 0 0 0 0 \s__color_stop } \cs_new:Npn \__color_parse_model_HTML_aux:w #1#2#3#4#5#6#7 \s__color_stop { { rgb } { \fp_eval:n { round(\int_from_hex:n {#1#2} / 255,5) } ~ \fp_eval:n { round(\int_from_hex:n {#3#4} / 255,5) } ~ \fp_eval:n { round(\int_from_hex:n {#5#6} / 255,5) } } } \cs_new:Npn \__color_parse_model_RGB:w #1 , #2 , #3 , #4 \s__color_stop { { rgb } { \fp_eval:n { round(#1 / 255,5) } ~ \fp_eval:n { round(#2 / 255,5) } ~ \fp_eval:n { round(#3 / 255,5) } } } \cs_new:Npn \__color_parse_model_wave:w #1 , #2 \s__color_stop { { rgb } { \fp_compare:nNnTF {#1} < { 420 } { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 380) / 40 } } { \fp_compare:nNnTF {#1} > { 700 } { \__color_parse_model_wave_auxi:nn {#1} { 0.3 + 0.7 * (#1 - 780) / -80 } } { \__color_parse_model_wave_auxi:nn {#1} { 1 } } } } } \cs_new:Npn \__color_parse_model_wave_auxi:nn #1#2 { \fp_compare:nNnTF {#1} < { 440 } { \__color_parse_model_wave_auxii:nn { 4 + \__color_parse_model_wave_rho:n { (#1 - 440) / -60 } } {#2} } { \fp_compare:nNnTF {#1} < { 490 } { \__color_parse_model_wave_auxii:nn { 4 - \__color_parse_model_wave_rho:n { (#1 - 440) / 50 } } {#2} } { \fp_compare:nNnTF {#1} < { 510 } { \__color_parse_model_wave_auxii:nn { 2 + \__color_parse_model_wave_rho:n { (#1 - 510) / -20 } } {#2} } { \fp_compare:nNnTF {#1} < { 580 } { \__color_parse_model_wave_auxii:nn { 2 - \__color_parse_model_wave_rho:n { (#1 - 510) / 70 } } {#2} } { \fp_compare:nNnTF {#1} < { 645 } { \__color_parse_model_wave_auxii:nn { \__color_parse_model_wave_rho:n { (#1 - 645) / -65 } } {#2} } { \__color_parse_model_wave_auxii:nn { 0 } {#2} } } } } } } \cs_new:Npn \__color_parse_model_wave_auxii:nn #1#2 { \exp_args:Neee \__color_parse_model_hsb_aux:nnn { \fp_eval:n {#1} } { 1 } { \__color_parse_model_wave_rho:n {#2} } } \cs_new:Npn \__color_parse_model_wave_rho:n #1 { \fp_eval:n { min(1, max(0,#1) ) } } \tl_new:N \l_color_fixed_model_tl \cs_new_protected:Npn \__color_check_model:N #1 { \tl_if_empty:NF \l_color_fixed_model_tl { \exp_after:wN \__color_check_model:nn #1 \tl_if_eq:NNF \l__color_model_tl \l_color_fixed_model_tl { \__color_convert:VVN \l__color_model_tl \l_color_fixed_model_tl \l__color_value_tl } \tl_set:Nx #1 { { \l_color_fixed_model_tl } { \l__color_value_tl } } } } \cs_new_protected:Npn \__color_check_model:nn #1#2 { \tl_set:Nn \l__color_model_tl {#1} \tl_set:Nn \l__color_value_tl {#2} } \cs_new_protected:Npx \__color_finalise_current: { \tl_set:Nx \exp_not:c { l__color_named_ . _tl } { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl } \prop_clear:N \exp_not:c { l__color_named_ . _prop } \prop_put:NVx \exp_not:c { l__color_named_ . _prop } \exp_not:c { l__color_named_ . _tl } { \exp_not:N \__color_values:N \exp_not:N \l__color_current_tl } } \cs_new_protected:Npn \color_select:n #1 { \__color_parse:nN {#1} \l__color_current_tl \__color_finalise_current: \__color_select:N \l__color_current_tl } \cs_new_protected:Npn \color_select:nn #1#2 { \__color_select_main:Nw \l__color_current_tl #1 / / \s__color_mark #2 / / \s__color_stop \__color_finalise_current: \__color_select:N \l__color_current_tl } \cs_new_protected:Npn \__color_select_main:Nw #1 #2 / #3 / #4 \s__color_mark #5 / #6 / #7 \s__color_stop { \__color_select:nnN {#2} {#5} #1 \bool_lazy_or:nnF { \tl_if_empty_p:N \l_color_fixed_model_tl } { \str_if_eq_p:nV {#2} \l_color_fixed_model_tl } { \__color_select_loop:Nw #1 #3 / #4 \s__color_mark #6 / #7 \s__color_stop } } \cs_new_protected:Npn \__color_select_loop:Nw #1 #2 / #3 \s__color_mark #4 / #5 \s__color_stop { \str_if_eq:nVTF {#2} \l_color_fixed_model_tl { \__color_select:nnN {#2} {#4} #1 } { \tl_if_blank:nTF {#2} { \exp_after:wN \__color_select_swap:Nnn \exp_after:wN #1 #1 } { \__color_select_loop:Nw #1 #3 \s__color_mark #5 \s__color_stop } } } \cs_new_protected:Npn \__color_select:nnN #1#2#3 { \cs_if_exist:cTF { __color_parse_model_ #1 :w } { \tl_set:Nx #3 { \use:c { __color_parse_model_ #1 :w } #2 , 0 , 0 , 0 , 0 \s__color_stop } } { \msg_error:nnn { color } { unknown-model } {#1} } } \cs_new_protected:Npn \__color_select_swap:Nnn #1#2#3 { \__color_convert:nVnN {#2} \l_color_fixed_model_tl {#3} \l__color_value_tl \tl_set:Nx #1 { { \l_color_fixed_model_tl } { \l__color_value_tl } } } \tl_new:N \l_color_math_active_tl \tl_set:Nn \l_color_math_active_tl { ' } \seq_new:N \g__color_math_seq \cs_new_protected:Npn \color_math:nn #1#2 { \__color_math:nn {#2} { \__color_parse:nN {#1} \l__color_current_tl } } \cs_new_protected:Npn \color_math:nnn #1#2#3 { \__color_math:nn {#3} { \__color_select_main:Nw \l__color_current_tl #1 / / \s__color_mark #2 / / \s__color_stop } } \cs_new_protected:Npn \__color_math:nn #1#2 { \seq_gpush:NV \g__color_math_seq \l__color_current_tl #2 \__color_select_math:N \l__color_current_tl #1 \__color_math_scan:w } \cs_new_protected:Npn \__color_math_scan:w { \peek_remove_filler:n { \peek_catcode:NTF \c_alignment_token { \__color_math_scan_end: } { \__color_math_scan_auxi: } } } \cs_new_protected:Npn \__color_math_scan_auxi: { \token_case_meaning:NnTF \l_peek_token { \c_math_subscript_token { } \c_math_superscript_token { } } { \__color_math_scripts:Nw } { \token_case_meaning:NnTF \l_peek_token { \tex_limits:D { \tex_limits:D } \tex_nolimits:D { \tex_nolimits:D } \tex_displaylimits:D { \tex_displaylimits:D } } { \__color_math_scan:w \use_none:n } { \__color_math_scan_auxii: } } } \cs_new_protected:Npn \__color_math_scan_auxii: { \tl_map_inline:Nn \l_color_math_active_tl { \token_if_eq_meaning:NNT \l_peek_token ##1 { \tl_map_break:n { \use_i:nn { \__color_math_scan_auxiii:N ##1 } } } \__color_math_scan_end: } } \cs_new_protected:Npn \__color_math_scan_auxiii:N #1 { \exp_after:wN \exp_after:wN \exp_after:wN \__color_math_scan:w \char_generate:nn { `#1 } { 13 } } \cs_new_protected:Npn \__color_math_scan_end: { \__color_backend_reset: \seq_gpop:NN \g__color_math_seq \l__color_current_tl } \cs_new_protected:Npn \__color_math_scripts:Nw #1 { #1 \c_group_begin_token \c_group_begin_token \seq_get:NN \g__color_math_seq \l__color_current_tl \__color_select:N \l__color_current_tl \group_insert_after:N \c_group_end_token \group_insert_after:N \__color_math_scan:w \peek_remove_filler:n { \peek_catcode_remove:NF \c_group_begin_token { \__color_math_script_aux:N } } } \cs_new_protected:Npn \__color_math_script_aux:N #1 { #1 \c_group_end_token } \cs_new_protected:Npn \color_fill:n #1 { \__color_parse:nN {#1} \l__color_current_tl \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill } } \cs_new_protected:Npn \color_stroke:n #1 { \__color_parse:nN {#1} \l__color_current_tl \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke } } \cs_new_protected:Npn \color_fill:nn #1#2 { \__color_select_main:Nw \l__color_current_tl #1 / / \s__color_mark #2 / / \s__color_stop \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill } } \cs_new_protected:Npn \color_stroke:nn #1#2 { \__color_select_main:Nw \l__color_current_tl #1 / / \s__color_mark #2 / / \s__color_stop \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke } } \cs_new_protected:Npn \__color_draw:nnn #1#2#3 { \use:c { __color_backend_ #3 _ #1 :n } {#2} \exp_args:Nc \group_insert_after:N { __color_backend_ #3 _ reset: } } \tl_new:N \l__color_named_tl \cs_new_protected:Npn \color_set:nn #1#2 { \exp_args:NV \__color_set:nnn \l_color_fixed_model_tl {#1} {#2} } \cs_new_protected:Npn \__color_set:nnn #1#2#3 { \tl_clear:N \l_color_fixed_model_tl \__color_set:nn {#2} {#3} \tl_set:Nn \l_color_fixed_model_tl {#1} } \cs_new_protected:Npn \__color_set:nn #1#2 { \str_if_eq:nnF {#1} { . } { \__color_parse:nN {#2} \l__color_named_tl \tl_clear_new:c { l__color_named_ #1 _tl } \tl_set:cx { l__color_named_ #1 _tl } { \__color_model:N \l__color_named_tl } \prop_clear_new:c { l__color_named_ #1 _prop } \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl } { \__color_values:N \l__color_named_tl } \__color_set:nnw {#1} {#2} #2 ! \s__color_stop } } \cs_new_protected:Npn \__color_set:nnw #1#2#3 ! #4 \s__color_stop { \clist_map_inline:nn { cmyk , gray , rgb } { \prop_get:cnNT { l__color_named_ #3 _prop } {##1} \l__color_internal_tl { \prop_if_in:cnF { l__color_named_ #1 _prop } {##1} { \group_begin: \tl_set:cn { l__color_named_ #3 _tl } {##1} \__color_parse:nN {#2} \l__color_internal_tl \exp_args:NNNV \group_end: \tl_set:Nn \l__color_internal_tl \l__color_internal_tl \prop_put:cxx { l__color_named_ #1 _prop } { \__color_model:N \l__color_internal_tl } { \__color_values:N \l__color_internal_tl } } } } } \cs_new_protected:Npn \color_set:nnn #1#2#3 { \str_if_eq:nnF {#1} { . } { \tl_clear_new:c { l__color_named_ #1 _tl } \prop_clear_new:c { l__color_named_ #1 _prop } \exp_args:Ne \__color_set_aux:nnn { \tl_to_str:n {#2} } {#1} {#3} } } \cs_new_protected:Npx \__color_set_aux:nnn #1#2#3 { \exp_not:N \__color_set_colon:nnw {#2} {#3} #1 \c_colon_str \c_colon_str \exp_not:N \s__color_stop } \use:x { \cs_new_protected:Npn \exp_not:N \__color_set_colon:nnw ##1##2 ##3 \c_colon_str ##4 \c_colon_str ##5 \exp_not:N \s__color_stop } { \tl_if_blank:nTF {#4} { \__color_set_loop:nw {#1} #3 } { \__color_set_loop:nw {#1} #4 } / / \s__color_mark #2 / / \s__color_stop } \cs_new_protected:Npn \__color_set_loop:nw #1#2 / #3 \s__color_mark #4 / #5 \s__color_stop { \tl_if_blank:nF {#2} { \__color_select:nnN {#2} {#4} \l__color_named_tl \tl_set:Nx \l__color_internal_tl { \__color_model:N \l__color_named_tl } \tl_if_empty:cT { l__color_named_ #1 _tl } { \tl_set_eq:cN { l__color_named_ #1 _tl } \l__color_internal_tl } \prop_put:cVx { l__color_named_ #1 _prop } \l__color_internal_tl { \__color_values:N \l__color_named_tl } \__color_set_loop:nw {#1} #3 \s__color_mark #5 \s__color_stop } } \cs_new_protected:Npn \color_set_eq:nn #1#2 { \__color_if_defined:nTF {#2} { \tl_clear_new:c { l__color_named_ #1 _tl } \prop_clear_new:c { l__color_named_ #1 _prop } \str_if_eq:nnTF {#2} { . } { \tl_set:cx { l__color_named_ #1 _tl } { \__color_model:N \l__color_current_tl } \prop_put:cvx { l__color_named_ #1 _prop } { l__color_named_ #1 _tl } { \__color_values:N \l__color_current_tl } } { \tl_set_eq:cc { l__color_named_ #1 _tl } { l__color_named_ #2 _tl } \prop_set_eq:cc { l__color_named_ #1 _prop } { l__color_named_ #2 _prop } } } { \msg_error:nnn { color } { unknown-color } {#2} } } \color_set:nnn { black } { gray } { 0 } \color_set:nnn { white } { gray } { 1 } \color_set:nnn { cyan } { cmyk } { 1 , 0 , 0 , 0 } \color_set:nnn { magenta } { cmyk } { 0 , 1 , 0 , 0 } \color_set:nnn { yellow } { cmyk } { 0 , 0 , 1 , 0 } \color_set:nnn { red } { rgb } { 1 , 0 , 0 } \color_set:nnn { green } { rgb } { 0 , 1 , 0 } \color_set:nnn { blue } { rgb } { 0 , 0 , 1 } \prop_new:c { l__color_named_._prop } \tl_new:c { l__color_named_._tl } \tl_set:cx { l__color_named_._tl } { \__color_model:N \l__color_current_tl } \cs_new_protected:Npn \color_export:nnN #1#2#3 { \group_begin: \tl_if_exist:cT { c__color_export_ #2 _tl } { \tl_set_eq:Nc \l_color_fixed_model_tl { c__color_export_ #2 _tl } } \__color_parse:nN {#1} #3 \__color_export:nN {#2} #3 \exp_args:NNNV \group_end: \tl_set:Nn #3 #3 } \cs_new_protected:Npn \color_export:nnnN #1#2#3#4 { \__color_select_main:Nw #4 #1 / / \s__color_mark #2 / / \s__color_stop \__color_export:nN {#3} #4 } \cs_new_protected:Npn \__color_export:nN #1#2 { \exp_after:wN \__color_export:nnnN #2 {#1} #2 } \cs_new:Npn \__color_export:nnnN #1#2#3#4 { \cs_if_exist_use:cF { __color_export_format_ #3 :nnN } { \msg_error:nnn { color } { unknown-export-format } {#3} \use_none:nnn } {#1} {#2} #4 } \cs_new_protected:Npn \__color_export_format_backend:nnN #1#2#3 { \tl_set:Nn #3 { {#1} {#2} } } \cs_new_protected:Npn \__color_export:nnnNN #1#2#3#4#5 { \str_if_eq:nnTF {#2} {#1} { #5 #4 #3 \s__color_stop } { \__color_convert:nnnN {#2} {#1} {#3} #4 \exp_after:wN #5 \exp_after:wN #4 #4 \s__color_stop } } \tl_const:cn { c__color_export_comma-sep-cmyk_tl } { cmyk } \tl_const:cn { c__color_export_comma-sep-rgb_tl } { rgb } \tl_const:Nn \c__color_export_HTML_tl { rgb } \tl_const:cn { c__color_export_space-sep-cmyk_tl } { cmyk } \tl_const:cn { c__color_export_space-sep-rgb_tl } { rgb } \group_begin: \cs_set_protected:Npn \__color_tmp:w #1#2 { \cs_new_protected:cpx { __color_export_format_ #1 :nnN } ##1##2##3 { \exp_not:N \__color_export:nnnNN {#2} {##1} {##2} ##3 \exp_not:c { __color_export_ #1 :Nw } } } \__color_tmp:w { comma-sep-cmyk } { cmyk } \__color_tmp:w { comma-sep-rgb } { rgb } \__color_tmp:w { HTML } { rgb } \__color_tmp:w { space-sep-cmyk } { cmyk } \__color_tmp:w { space-sep-rgb } { rgb } \group_end: \cs_new_protected:cpn { __color_export_comma-sep-cmyk:Nw } #1#2 ~ #3 ~ #4 ~ #5 \s__color_stop { \tl_set:Nn #1 { #2 , #3 , #4 , #5 } } \cs_new_protected:cpn { __color_export_space-sep-cmyk:Nw } #1#2 \s__color_stop { \tl_set:Nn #1 {#2} } \cs_new_protected:cpn { __color_export_comma-sep-rgb:Nw } #1#2 ~ #3 ~ #4 \s__color_stop { \tl_set:Nx #1 { #2 , #3 , #4 } } \cs_new_protected:Npn \__color_export_HTML:Nw #1#2 ~ #3 ~ #4 \s__color_stop { \tl_set:Nx #1 { \__color_export_HTML:n {#2} \__color_export_HTML:n {#3} \__color_export_HTML:n {#4} } } \cs_new:Npn \__color_export_HTML:n #1 { \fp_compare:nNnTF {#1} = { 0 } { 00 } { \fp_compare:nNnT { #1 * 255 } < { 16 } { 0 } \int_to_Hex:n { \fp_to_int:n { #1 * 255 } } } } \cs_new_protected:cpn { __color_export_space-sep-rgb:Nw } #1#2 \s__color_stop { \tl_set:Nn #1 {#2} } \prop_new:N \l__color_internal_prop \int_new:N \g__color_model_int \tl_const:Nn \c__color_fallback_cmyk_tl { cmyk } \tl_const:Nn \c__color_fallback_gray_tl { gray } \tl_const:Nn \c__color_fallback_rgb_tl { rgb } \prop_new:N \g__color_colorants_prop \prop_gput:Nnn \g__color_colorants_prop { black } { Black } \prop_gput:Nnn \g__color_colorants_prop { blue } { Blue } \prop_gput:Nnn \g__color_colorants_prop { cyan } { Cyan } \prop_gput:Nnn \g__color_colorants_prop { green } { Green } \prop_gput:Nnn \g__color_colorants_prop { magenta } { Magenta } \prop_gput:Nnn \g__color_colorants_prop { none } { None } \prop_gput:Nnn \g__color_colorants_prop { red } { Red } \prop_gput:Nnn \g__color_colorants_prop { yellow } { Yellow } \tl_const:Nn \c__color_model_whitepoint_CIELAB_a_tl { 1.0985 ~ 1 ~ 0.3558 } \tl_const:Nn \c__color_model_whitepoint_CIELAB_b_tl { 0.9807 ~ 1 ~ 1.1822 } \tl_const:Nn \c__color_model_whitepoint_CIELAB_e_tl { 1 ~ 1 ~ 1 } \tl_const:cn { c__color_model_whitepoint_CIELAB_d50_tl } { 0.9642 ~ 1 ~ 0.8251 } \tl_const:cn { c__color_model_whitepoint_CIELAB_d55_tl } { 0.9568 ~ 1 ~ 0.9214 } \tl_const:cn { c__color_model_whitepoint_CIELAB_d65_tl } { 0.9504 ~ 1 ~ 1.0888 } \tl_const:cn { c__color_model_whitepoint_CIELAB_d75_tl } { 0.9497 ~ 1 ~ 1.2261 } \tl_const:Nn \c__color_model_range_CIELAB_tl { 0 ~ 100 ~ -128 ~ 127 ~ -128 ~ 127 } \prop_new:N \g__color_alternative_model_prop \clist_map_inline:nn { cyan , magenta , yellow , black } { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { cmyk } } \clist_map_inline:nn { red , green , blue } { \prop_gput:Nnn \g__color_alternative_model_prop {#1} { rgb } } \prop_new:N \g__color_alternative_values_prop \prop_gput:Nnn \g__color_alternative_values_prop { cyan } { 1 , 0 , 0 , 0 } \prop_gput:Nnn \g__color_alternative_values_prop { magenta } { 0 , 1 , 0 , 0 } \prop_gput:Nnn \g__color_alternative_values_prop { yellow } { 0 , 0 , 1 , 0 } \prop_gput:Nnn \g__color_alternative_values_prop { black } { 0 , 0 , 0 , 1 } \prop_gput:Nnn \g__color_alternative_values_prop { red } { 1 , 0 , 0 } \prop_gput:Nnn \g__color_alternative_values_prop { green } { 0 , 1 , 0 } \prop_gput:Nnn \g__color_alternative_values_prop { blue } { 0 , 0 , 1 } \cs_new_protected:Npn \color_model_new:nnn #1#2#3 { \exp_args:Nee \__color_model_new:nnn { \tl_to_str:n {#1} } { \str_foldcase:n {#2} } {#3} } \cs_new_protected:Npn \__color_model_new:nnn #1#2#3 { \cs_if_exist:cTF { __color_parse_model_ #1 :w } { \msg_error:nnn { color } { model-already-defined } {#1} } { \cs_if_exist:cTF { __color_model_ #2 :n } { \prop_set_from_keyval:Nn \l__color_internal_prop {#3} \use:c { __color_model_ #2 :n } {#1} } { \msg_error:nnn { color } { unknown-model-type } {#2} } } } \cs_new_protected:Npn \__color_model_init:nnnn #1#2#3#4 { \int_gincr:N \g__color_model_int \clist_map_inline:nn { fill , stroke , select } { \cs_new_protected:cpx { __color_backend_ ##1 _ #1 :n } ####1 { \exp_not:c { __color_backend_ ##1 _ #3 :nn } { color \int_use:N \g__color_model_int } {####1} } } \cs_new_protected:cpx { __color_model_ #1 _white: } { \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#1} { \exp_not:n {#4} } \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0 { \group_insert_after:N \exp_not:c { __color_model_ #1 _ white: } } } \use:c { __color_model_ #1 _white: } } \cs_generate_variant:Nn \__color_model_init:nnnn { nnnx } \cs_new_protected:Npn \__color_model_separation:n #1 { \prop_get:NnNTF \l__color_internal_prop { name } \l__color_internal_tl { \exp_args:NV \__color_model_separation:nn \l__color_internal_tl {#1} } { \msg_error:nnn { color } { separation-requires-name } {#1} } } \cs_new_protected:Npn \__color_model_separation:nn #1#2 { \prop_get:NnNTF \l__color_internal_prop { alternative-model } \l__color_internal_tl { \exp_args:NV \__color_model_separation:nnn \l__color_internal_tl {#2} {#1} } { \msg_error:nnn { color } { separation-alternative-model } {#2} } } \cs_new_protected:Npn \__color_model_separation:nnn #1#2#3 { \cs_if_exist:cTF { __color_model_separation_ #1 :nnnnnn } { \prop_get:NnNTF \l__color_internal_prop { alternative-values } \l__color_internal_tl { \exp_after:wN \__color_model_separation:w \l__color_internal_tl , 0 , 0 , 0 , 0 \s__color_stop {#2} {#3} {#1} } { \msg_error:nnn { color } { separation-alternative-values } {#2} } } { \msg_error:nnn { color } { unknown-alternative-model } {#1} } } \cs_new_protected:Npn \__color_model_separation:w #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7#8 { \__color_model_init:nnnn {#6} { 1 } { separation } { 0 } \cs_new_eq:cN { __color_parse_mix_ #6 :nw } \__color_parse_mix_gray:nw \cs_new:cpn { __color_parse_model_ #6 :w } ##1 , ##2 \s__color_stop { {#6} { \__color_parse_number:n {##1} } } \use:c { __color_model_separation_ #8 :nnnnnn } {#6} {#7} {#1} {#2} {#3} {#4} \prop_gput:Nnn \g__color_alternative_model_prop {#6} {#8} \prop_gput:Nnx \g__color_colorants_prop {#6} { \str_convert_pdfname:n {#7} } } \cs_new_protected:Npn \__color_model_separation_cmyk:nnnnnn #1#2#3#4#5#6 { \tl_const:cn { c__color_fallback_ #1 _tl } { cmyk } \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 \s__color_stop { \fp_eval:n {##1 * #3} ~ \fp_eval:n {##1 * #4} ~ \fp_eval:n {##1 * #5} ~ \fp_eval:n {##1 * #6} } \cs_new:cpn { __color_convert_cmyk_ #1 :w } ##1 \s__color_stop { 1 } \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 , #6 } \__color_backend_separation_init:nnnnn {#2} { /DeviceCMYK } { } { 0 ~ 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 ~ #6 } } \cs_new_protected:Npn \__color_model_separation_rgb:nnnnnn #1#2#3#4#5#6 { \tl_const:cn { c__color_fallback_ #1 _tl } { rgb } \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 \s__color_stop { \fp_eval:n {##1 * #3} ~ \fp_eval:n {##1 * #4} ~ \fp_eval:n {##1 * #5} } \cs_new:cpn { __color_convert_rgb_ #1 :w } ##1 \s__color_stop { 1 } \prop_gput:Nnn \g__color_alternative_values_prop {#1} { #3 , #4 , #5 } \__color_backend_separation_init:nnnnn {#2} { /DeviceRGB } { } { 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 } } \cs_new_protected:Npn \__color_model_separation_gray:nnnnnn #1#2#3#4#5#6 { \tl_const:cn { c__color_fallback_ #1 _tl } { gray } \cs_new:cpn { __color_convert_ #1 _gray:w } ##1 \s__color_stop { \fp_eval:n {##1 * #3} } \cs_new:cpn { __color_convert_gray_ #1 :w } ##1 \s__color_stop { 1 } \prop_gput:Nnn \g__color_alternative_values_prop {#1} {#3} \__color_backend_separation_init:nnnnn {#2} { /DeviceGray } { } { 0 } {#3} } \cs_new_protected:Npn \__color_model_convert:nnn #1#2#3 { \cs_new:cpx { __color_convert_ #1 _ #3 :w } ##1 \s__color_stop { \exp_not:N \exp_args:NNe \exp_not:N \use:nn \exp_not:c { __color_convert_ #2 _ #3 :w } { \exp_not:c { __color_convert_ #1 _ #2 :w } ##1 \s__color_stop } \c_space_tl \exp_not:N \s__color_stop } } \cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnn #1#2#3#4#5#6 { \prop_get:NnNF \l__color_internal_prop { illuminant } \l__color_internal_tl { \msg_error:nnn { color } { CIELAB-requires-illuminant } {#1} \tl_set:Nn \l__color_internal_tl { d50 } } \exp_args:NV \__color_model_separation_CIELAB:nnnnnnn \l__color_internal_tl {#1} {#2} {#3} {#4} {#5} {#6} } \cs_new_protected:Npn \__color_model_separation_CIELAB:nnnnnnn #1#2#3#4#5#6#7 { \tl_if_exist:cTF { c__color_model_whitepoint_CIELAB_ #1 _tl } { \__color_backend_separation_init_CIELAB:nnn {#1} {#3} { #4 ~ #5 ~ #6 } \tl_const:cn { c__color_fallback_ #2 _tl } { gray } \cs_new:cpn { __color_convert_ #2 _gray:w } ##1 \s__color_stop { 0 } \cs_new:cpn { __color_convert_gray_ #2 :w } ##1 \s__color_stop { 1 } } { \msg_error:nnn { color } { unknown-CIELAB-illuminant } {#1} } } \cs_new_protected:Npn \__color_model_devicen:n #1 { \prop_get:NnNTF \l__color_internal_prop { names } \l__color_internal_tl { \exp_args:NV \__color_model_devicen:nn \l__color_internal_tl {#1} } { \msg_error:nnn { color } { DeviceN-requires-names } {#1} } } \cs_new_protected:Npn \__color_model_devicen:nn #1#2 { \tl_clear:N \l__color_model_tl \clist_map_inline:nn {#1} { \prop_get:NnNTF \g__color_alternative_model_prop {##1} \l__color_internal_tl { \tl_if_empty:NTF \l__color_model_tl { \tl_set_eq:NN \l__color_model_tl \l__color_internal_tl } { \str_if_eq:VVF \l__color_model_tl \l__color_internal_tl { \msg_error:nnn { color } { DeviceN-inconsistent-alternative } {#2} \clist_map_break:n { \use_none:nnnn } } } } { \str_if_eq:nnF {##1} { none } { \msg_error:nnn { color } { DeviceN-no-alternative } {#2} } } } \tl_if_empty:NTF \l__color_model_tl { \msg_error:nnn { color } { DeviceN-no-alternative } {#2} } { \exp_args:NV \__color_model_devicen:nnn \l__color_model_tl {#1} {#2} } } \cs_new_protected:Npn \__color_model_devicen:nnn #1#2#3 { \exp_args:Nx \__color_model_devicen:nnnn { \clist_count:n {#2} } {#1} {#2} {#3} } \cs_new_protected:Npn \__color_model_devicen:nnnn #1#2#3#4 { \__color_model_init:nnnx {#4} {#1} { devicen } { 0 \prg_replicate:nn { #1 - 1 } { ~ 0 } } \cs_if_exist_use:cF { __color_model_devicen_parse_ #1 :nn } { \__color_model_devicen_parse_generic:nn } {#4} {#1} \__color_model_devicen_init:nnn {#1} {#2} {#3} \__color_model_devicen_convert:nnnx {#4} {#2} {#3} { 1 \prg_replicate:nn { #1 - 1 } { ~ 1 } } } \cs_new_protected:cpn { __color_model_devicen_parse_1:nn } #1#2 { \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 \s__color_stop { {#1} { \__color_parse_number:n {##1} } } \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_gray:nw } \cs_new_protected:cpn { __color_model_devicen_parse_2:nn } #1#2 { \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 \s__color_stop { {#1} { \__color_parse_number:n {##1} ~ \__color_parse_number:n {##2} } } \cs_new:cpn { __color_parse_mix_ #1 :nw } ##1##2 ~ ##3 \s__color_mark ##4 ~ ##5 \s__color_stop { \fp_eval:n { ##2 * ##1 + ##4 * ( 1 - ##1 ) } \c_space_tl \fp_eval:n { ##3 * ##1 + ##5 * ( 1 - ##1 ) } } } \cs_new_protected:cpn { __color_model_devicen_parse_3:nn } #1#2 { \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 , ##4 \s__color_stop { {#1} { \__color_parse_number:n {##1} ~ \__color_parse_number:n {##2} ~ \__color_parse_number:n {##3} } } \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_rgb:nw } \cs_new_protected:cpn { __color_model_devicen_parse_4:nn } #1#2 { \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 , ##3 , ##4 , ##5 \s__color_stop { {#1} { \__color_parse_number:n {##1} ~ \__color_parse_number:n {##2} ~ \__color_parse_number:n {##3} ~ \__color_parse_number:n {##4} } } \cs_new_eq:cN { __color_parse_mix_ #1 :nw } \__color_parse_mix_cmyk:nw } \cs_new_protected:Npn \__color_model_devicen_parse_generic:nn #1#2 { \cs_new:cpn { __color_parse_model_ #1 :w } ##1 , ##2 \s__color_stop { {#1} { \__color_model_devicen_parse:nw {#2} ##1 , ##2 , \q_nil , \s__color_stop } } \cs_new:cpx { __color_parse_mix_ #1 :nw } ##1 ##2 \s__color_mark ##3 \s__color_stop { \exp_not:N \__color_model_devicen_mix:nw {##1} ##2 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_mark ##3 \c_space_tl \exp_not:N \q_nil \c_space_tl \exp_not:N \s__color_stop } } \cs_new:Npn \__color_model_devicen_parse:nw #1#2 , #3 \s__color_stop { \int_compare:nNnT {#1} > 0 { \quark_if_nil:nTF {#2} { \prg_replicate:nn {#1} { 0 ~ } } { \__color_parse_number:n {#2} \int_compare:nNnT {#1} > 1 { ~ } \exp_args:Nf \__color_model_devicen_parse:nw { \int_eval:n { #1 - 1 } } #3 \s__color_stop } } } \cs_new:Npn \__color_model_devicen_mix:nw #1#2 ~ #3 \s__color_mark #4 ~ #5 \s__color_stop { \fp_eval:n { #2 * #1 + #4 * ( 1 - #1 ) } \quark_if_nil:oF { \tl_head:w #3 \q_stop } { \c_space_tl \__color_model_devicen_mix:nw {#1} #3 \s__color_mark #5 \s__color_stop } } \cs_new_protected:Npn \__color_model_devicen_init:nnn #1#2#3 { \exp_args:Ne \__color_model_devicen_init:nnnn { \str_case:nn {#2} { { cmyk } { 4 } { gray } { 1 } { rgb } { 3 } } } {#1} {#2} {#3} } \cs_new_protected:Npn \__color_model_devicen_init:nnnn #1#2#3#4 { \tl_set:Nx \l__color_internal_tl { \prg_replicate:nn {#1} { 1.0 ~ } } \int_zero:N \l__color_internal_int \clist_map_inline:nn {#4} { \int_incr:N \l__color_internal_int \prop_get:NnN \g__color_alternative_values_prop {##1} \l__color_value_tl \exp_after:wN \__color_model_devicen_transform:w \l__color_value_tl , 0 , 0 , 0 , \s__color_stop {#1} {#2} } \tl_put_right:Nx \l__color_internal_tl { \prg_replicate:nn {#1} { neg ~ 1.0 ~ add ~ #1 ~ -1 ~ roll ~ } \int_eval:n { #2 + #1 } ~ #1 ~ roll \prg_replicate:nn {#2} { ~ pop } ~ #1 ~ 1 ~ roll } \use:x { \__color_backend_devicen_init:nnn { \clist_map_function:nN {#4} \__color_model_devicen_colorant:n } { \str_case:nn {#3} { { cmyk } { /DeviceCMYK } { gray } { /DeviceGray } { rgb } { /DeviceRGB } } } { \exp_not:V \l__color_internal_tl } } } \cs_new_protected:Npn \__color_model_devicen_transform:w #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7 { \use:c { __color_model_devicen_transform_ #6 :nnnnn } {#1} {#2} {#3} {#4} {#7} } \cs_new_protected:cpn { __color_model_devicen_transform_1:nnnnn } #1#2#3#4#5 { \__color_model_devicen_transform:nnn {#5} { 1 } {#1} } \cs_new_protected:cpn { __color_model_devicen_transform_3:nnnnn } #1#2#3#4#5 { \clist_map_inline:nn { #1 , #2 , #3 } { \__color_model_devicen_transform:nnn {#5} { 3 } {##1} } } \cs_new_protected:cpn { __color_model_devicen_transform_4:nnnnn } #1#2#3#4#5 { \clist_map_inline:nn { #1 , #2 , #3 , #4 } { \__color_model_devicen_transform:nnn {#5} { 4 } {##1} } } \cs_new_protected:Npn \__color_model_devicen_transform:nnn #1#2#3 { \tl_put_right:Nx \l__color_internal_tl { \fp_compare:nNnF {#3} = \c_zero_fp { \int_eval:n { #1 - \l__color_internal_int + #2 } ~ index ~ -#3 ~ mul ~ 1.0 ~ add ~ mul ~ } #2 ~ -1 ~ roll ~ } } \cs_new:Npn \__color_model_devicen_colorant:n #1 { / \prop_item:Nn \g__color_colorants_prop {#1} ~ } \cs_new_protected:Npn \__color_model_devicen_convert:nnnn #1#2#3 { \use:c { __color_model_devicen_convert_ #2 :nnn } {#1} {#3} } \cs_generate_variant:Nn \__color_model_devicen_convert:nnnn { nnnx } \cs_new_protected:Npn \__color_model_devicen_convert_cmyk:nnn #1#2 { \tl_const:cn { c__color_fallback_ #1 _tl } { cmyk } \__color_model_devicen_convert:nnnnn {#1} { cmyk } { 4 } {#2} } \cs_new_protected:Npn \__color_model_devicen_convert_gray:nnn #1#2 { \tl_const:cn { c__color_fallback_ #1 _tl } { gray } \__color_model_devicen_convert:nnnnn {#1} { gray } { 1 } {#2} } \cs_new_protected:Npn \__color_model_devicen_convert_rgb:nnn #1#2 { \tl_const:cn { c__color_fallback_ #1 _tl } { rgb } \__color_model_devicen_convert:nnnnn {#1} { rgb } { 3 } {#2} } \cs_new_protected:Npn \__color_model_devicen_convert:nnnnn #1#2#3#4#5 { \cs_new:cpn { __color_convert_ #2 _ #1 :w } ##1 \s__color_stop {#5} \cs_new:cpx { __color_convert_ #1 _ #2 :w } ##1 \s__color_stop { \exp_not:c { __color_convert_devicen_ #2 : \prg_replicate:nn {#3} { n } w } \prg_replicate:nn {#3} { { 1 } } ##1 ~ \exp_not:N \s__color_mark \clist_map_function:nN {#4} \__color_model_devicen_convert:n {} \exp_not:N \s__color_stop } } \cs_new:Npn \__color_model_devicen_convert:n #1 { { \exp_args:Ne \__color_model_devicen_convert_aux:n { \prop_item:Nn \g__color_alternative_values_prop {#1} } } } \cs_new:Npn \__color_model_devicen_convert_aux:n #1 { \__color_model_devicen_convert_aux:w #1 , , , , \s__color_stop } \cs_new:Npn \__color_model_devicen_convert_aux:w #1 , #2 , #3 , #4 , #5 \s__color_stop { {#1} \tl_if_blank:nF {#2} { {#2} \tl_if_blank:nF {#3} { {#3} \tl_if_blank:nF {#4} { {#4} } } } } \cs_new:Npn \__color_convert_devicen_cmyk:nnnnw #1#2#3#4#5 ~ #6 \s__color_mark #7#8 \s__color_stop { \__color_convert_devicen_cmyk:nnnnnnnnn {#5} {#1} {#2} {#3} {#4} #7 #6 \s__color_mark #8 \s__color_stop } \cs_new:Npn \__color_convert_devicen_cmyk:nnnnnnnnn #1#2#3#4#5#6#7#8#9 { \use:e { \exp_not:N \__color_convert_devicen_cmyk_aux:nnnnw { \fp_eval:n { #2 * (1 - (#1 * #6)) } } { \fp_eval:n { #3 * (1 - (#1 * #7)) } } { \fp_eval:n { #4 * (1 - (#1 * #8)) } } { \fp_eval:n { #5 * (1 - (#1 * #9)) } } } } \cs_new:Npn \__color_convert_devicen_cmyk_aux:nnnnw #1#2#3#4 #5 \s__color_mark #6 \s__color_stop { \tl_if_blank:nTF {#5} { \fp_eval:n { 1 - #1 } ~ \fp_eval:n { 1 - #2 } ~ \fp_eval:n { 1 - #3 } ~ \fp_eval:n { 1 - #4 } } { \__color_convert_devicen_cmyk:nnnnw {#1} {#2} {#3} {#4} #5 \s__color_mark #6 \s__color_stop } } \cs_new:Npn \__color_convert_devicen_gray:nw #1#2 ~ #3 \s__color_mark #4#5 \s__color_stop { \__color_convert_devicen_gray:nnn {#2} {#1} #4 #3 \s__color_mark #5 \s__color_stop } \cs_new:Npn \__color_convert_devicen_gray:nnn #1#2#3 { \exp_arsgs:Ne \__color_convert_devicen_gray_aux:nw { \fp_eval:n { #2 * (1 - (#1 * #3)) } } } \cs_new:Npn \__color_convert_devicen_gray_aux:nw #1 #2 \s__color_mark #3 \s__color_stop { \tl_if_blank:nTF {#2} { \fp_eval:n { 1 - #1 } } { \__color_convert_devicen_gray:nw {#1} #2 \s__color_mark #3 \s__color_stop } } \cs_new:Npn \__color_convert_devicen_rgb:nnnw #1#2#3#4 ~ #5 \s__color_mark #6#7 \s__color_stop { \__color_convert_devicen_rgb:nnnnnnn {#4} {#1} {#2} {#3} #6 #5 \s__color_mark #7 \s__color_stop } \cs_new:Npn \__color_convert_devicen_rgb:nnnnnnn #1#2#3#4#5#6#7 { \use:e { \exp_not:N \__color_convert_devicen_rgb_aux:nnnw { \fp_eval:n { #2 * (1 - (#1 * #5)) } } { \fp_eval:n { #3 * (1 - (#1 * #6)) } } { \fp_eval:n { #4 * (1 - (#1 * #7)) } } } } \cs_new:Npn \__color_convert_devicen_rgb_aux:nnnw #1#2#3 #4 \s__color_mark #5 \s__color_stop { \tl_if_blank:nTF {#4} { \fp_eval:n { 1 - #1 } ~ \fp_eval:n { 1 - #2 } ~ \fp_eval:n { 1 - #3 } } { \__color_convert_devicen_rgb:nnnw {#1} {#2} {#3} #4 \s__color_mark #5 \s__color_stop } } \prop_const_from_keyval:Nn \c__color_icc_colorspace_signatures_prop { 47524159 = {1} {1} {0} {}, 52474220 = {3} {0~0~0} {1~1~1} {}, 434D594B = {4} {0~0~0~1} {0~0~0~0} {}, 4C616220 = {3} {0~0~0} {100~0~0} {0~100~-128~127~-128~127} } \cs_new_protected:Npn \__color_model_iccbased:n #1 { \prop_get:NnNTF \l__color_internal_prop { file } \l__color_internal_tl { \exp_args:NV \__color_model_iccbased:nn \l__color_internal_tl {#1} } { \msg_error:nnn { color } { ICCBased-requires-file } {#1} } } \cs_new_protected:Npn \__color_model_iccbased:nn #1#2 { \exp_args:NNx \prop_get:NnNTF \c__color_icc_colorspace_signatures_prop { \file_hex_dump:nnn { #1 } { 17 } { 20 } } \l__color_internal_tl { \exp_last_unbraced:NV \__color_model_iccbased_aux:nnnnnn \l__color_internal_tl { #2 } { #1 } } { \msg_error:nnn { color } { ICCBased-unsupported-colorspace } {#2} } } \cs_new_protected:Npn \__color_model_iccbased_aux:nnnnnn #1#2#3#4#5#6 { \__color_model_init:nnnn {#5} {#1} { iccbased } {#3} \tl_const:cn { c__color_fallback_ #5 _tl } { gray } \cs_new:cpn { __color_convert_ #5 _gray:w } ##1 \s__color_stop { 0 } \cs_new:cpn { __color_convert_gray_ #5 :w } ##1 \s__color_stop { #2 } \use:c { __color_model_devicen_parse_ #1 :nn } {#5} {#1} \exp_args:Nx \__color_backend_iccbased_init:nnn { \file_full_name:n {#6} } {#1} {#4} } \cs_new_protected:Npn \color_profile_apply:nn #1#2 { \exp_args:Ne \__color_profile_apply:nn { \file_full_name:n {#1} } {#2} } \cs_new_protected:Npn \__color_profile_apply:nn #1#2 { \cs_if_exist_use:cF { __color_profile_apply_ \tl_to_str:n {#2} :n } { \msg_error:nnn { color } { ICC-Device-unknown } {#2} \use_none:n } {#1} } \cs_new_protected:Npn \__color_profile_apply_gray:n #1 { \int_gincr:N \g__color_model_int \__color_backend_iccbased_device:nnn {#1} { Gray } { 1 } } \cs_new_protected:Npn \__color_profile_apply_rgb:n #1 { \int_gincr:N \g__color_model_int \__color_backend_iccbased_device:nnn {#1} { RGB } { 3 } } \cs_new_protected:Npn \__color_profile_apply_cmyk:n #1 { \int_gincr:N \g__color_model_int \__color_backend_iccbased_device:nnn {#1} { CMYK } { 4 } } \cs_new_protected:Npn \color_show:n { \__color_show:Nn \msg_show:nnxxxx } \cs_new_protected:Npn \color_log:n { \__color_show:Nn \msg_log:nnxxxx } \cs_new_protected:Npn \__color_show:Nn #1#2 { #1 { color } { show } {#2} { \__color_if_defined:nT {#2} { \exp_args:Nv \__color_show:n { l__color_named_ #2 _tl } \prop_map_function:cN { l__color_named_ #2 _prop } \msg_show_item_unbraced:nn } } { } { } } \cs_new:Npn \__color_show:n #1 { \msg_show_item_unbraced:nn { model } {#1} } \msg_new:nnnn { color } { CIELAB-requires-illuminant } { CIELAB~color~space~'#1'~require~an~illuminant. } { LaTeX~has~been~asked~to~create~a~separation~color~space~using~ CIELAB~specifications,~but~no~\\ \\ \iow_indent:n { illuminant~=~ } \\ \\ key~was~given~with~the~correct~information.~LaTeX~will~use~illuminant~ 'd50'~for~recovery. } \msg_new:nnnn { color } { conversion-not-available } { No~model~conversion~available~from~'#1'~to~'#2'. } { LaTeX~has~been~asked~to~convert~a~color~from~model~'#1'~ to~model'#2',~but~there~is~no~method~available~to~do~that. } \msg_new:nnnn { color } { DeviceN-inconsistent-alternative } { DeviceN~color~spaces~require~a~single~alternative~space. } { LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~ but~the~constituent~colors~do~not~have~a~common~alternative~ color. } \msg_new:nnnn { color } { DeviceN-no-alternative } { DeviceN~color~spaces~require~an~alternative~space. } { LaTeX~has~been~asked~to~create~a~DeviceN~color~space~'#1',~ but~the~constituent~colors~do~not~all~have~a~device-based~alternative. } \msg_new:nnnn { color } { DeviceN-requires-names } { DeviceN~color~space~'#1'~require~a~list~of~names. } { LaTeX~has~been~asked~to~create~a~DeviceN~color~space,~ but~no~\\ \\ \iow_indent:n { names~=~ } \\ \\ key~was~given~with~the~correct~information. } \msg_new:nnnn { color } { ICC-Device-unknown } { Unknown~device~color~space~'#1'. } { LaTeX~has~been~asked~to~apply~an~ICC~profile~but~the~device~color~space~ '#1'~is~unknown. } \msg_new:nnnn { color } { ICCBased-unsupported-colorspace } { ICCBased~color~space~'#1'~uses~an~unsupported~data~color~space. } { LaTeX~has~been~asked~to~create~a~ICCBased~colorspace,~but~the~ used~data~colorspace~is~not~supported.~ICC~profiles~used~for~ defining~a~ICCBased~colorspace~should~use~a~Lab,~RGB,~or~ CMYK~data~colorspace.~LaTeX~will~ignore~this~request. } \msg_new:nnnn { color } { ICCBased-requires-file } { ICCBased~color~space~'#1'~require~an~file. } { LaTeX~has~been~asked~to~create~an~ICCBased~color~space,~but~no~\\ \\ \iow_indent:n { file~=~ } \\ \\ key~was~given~with~the~correct~information.~LaTeX~will~ignore~this~ request. } \msg_new:nnnn { color } { model-already-defined } { Color~model~'#1'~already~defined. } { LaTeX~was~asked~to~define~a~new~color~model~called~'#1',~but~ this~color~model~already~exists. } \msg_new:nnnn { color } { separation-alternative-model } { Separation~color~space~'#1'~require~an~alternative~model. } { LaTeX~has~been~asked~to~create~a~separation~color~space,~ but~no~\\ \\ \iow_indent:n { alternative-model~=~ } \\ \\ key~was~given~with~the~correct~information. } \msg_new:nnnn { color } { separation-alternative-values } { Separation~color~space~'#1'~require~values~for~the~alternative~space. } { LaTeX~has~been~asked~to~create~a~separation~color~space,~ but~no~\\ \\ \iow_indent:n { alternative-values~=~ } \\ \\ key~was~given~with~the~correct~information. } \msg_new:nnnn { color } { separation-requires-name } { Separation~color~space~'#1'~require~a~formal~name. } { LaTeX~has~been~asked~to~create~a~separation~color~space,~ but~no~\\ \\ \iow_indent:n { name~=~ } \\ \\ key~was~given~with~the~correct~information. } \msg_new:nnnn { color } { unknown-color } { Unknown~color~'#1'. } { LaTeX~has~been~asked~to~use~a~color~named~'#1',~ but~this~has~never~been~defined. } \msg_new:nnnn { color } { unknown-alternative-model } { Separation~color~space~'#1'~require~an~valid~alternative~space. } { LaTeX~has~been~asked~to~create~a~separation~color~space,~ but~the~model~given~as\\ \\ \iow_indent:n { alternative-model~=~ } \\ \\ is~unknown. } \msg_new:nnnn { color } { unknown-export-format } { Unknown~export~format~'#1'. } { LaTeX~has~been~asked~to~export~a~color~in~format~'#1',~ but~this~has~never~been~defined. } \msg_new:nnnn { color } { unknown-CIELAB-illuminant } { Unknown~illuminant~model~'#1'. } { LaTeX~has~been~asked~to~use~create~a~color~space~using~CIELAB~ illuminant~'#1',~but~this~does~not~exist. } \msg_new:nnnn { color } { unknown-model } { Unknown~color~model~'#1'. } { LaTeX~has~been~asked~to~use~a~color~model~called~'#1',~ but~this~model~is~not~set~up. } \msg_new:nnnn { color } { unknown-model-type } { Unknown~color~model~type~'#1'. } { LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~ but~this~type~of~model~was~never~set~up. } \prop_gput:Nnn \g_msg_module_name_prop { color } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { color } { } \msg_new:nnn { color } { show } { The~color~#1~ \tl_if_empty:nTF {#2} { is~undefined. } { has~the~properties: #2 } } %% File: l3pdf.dtx \scan_new:N \s__pdf_stop \bool_new:N \g__pdf_init_bool \bool_lazy_and:nnT { \str_if_eq_p:Vn \fmtname { LaTeX2e } } { \tl_if_exist_p:N \@expl@finalise@setup@@ } { \tl_gput_right:Nn \@expl@finalise@setup@@ { \tl_gput_right:Nn \@kernel@after@begindocument { \bool_gset_true:N \g__pdf_init_bool } } } \cs_new_protected:Npn \pdf_uncompress: { \bool_if:NF \g__pdf_init_bool { \__pdf_backend_compresslevel:n { 0 } \__pdf_backend_compress_objects:n { \c_false_bool } } } \cs_new_protected:Npn \pdf_object_new:nn #1#2 { \__pdf_backend_object_new:nn {#1} {#2} } \prg_new_conditional:Npnn \pdf_object_if_exist:n #1 { p , T , F , TF } { \int_if_exist:cTF { c__pdf_backend_object_ \tl_to_str:n {#1} _int } { \prg_return_true: } { \prg_return_false:} } \cs_new_protected:Npn \pdf_object_write:nn #1#2 { \__pdf_backend_object_write:nn {#1} {#2} \bool_gset_true:N \g__pdf_init_bool } \cs_generate_variant:Nn \pdf_object_write:nn { nx } \cs_new:Npn \pdf_object_ref:n #1 { \__pdf_backend_object_ref:n {#1} } \cs_new_protected:Npn \pdf_object_unnamed_write:nn #1#2 { \__pdf_backend_object_now:nn {#1} {#2} \bool_gset_true:N \g__pdf_init_bool } \cs_generate_variant:Nn \pdf_object_unnamed_write:nn { nx } \cs_new:Npn \pdf_object_ref_last: { \__pdf_backend_object_last: } \cs_new:Npn \pdf_pageobject_ref:n #1 { \__pdf_backend_pageobject_ref:n {#1} } \prg_new_conditional:Npnn \pdf_version_compare:Nn #1#2 { p , T , F , TF } { \use:c { __pdf_version_compare_ #1 :w } #2 . . \s__pdf_stop } \cs_new:cpn { __pdf_version_compare_=:w } #1 . #2 . #3 \s__pdf_stop { \bool_lazy_and:nnTF { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} } { \int_compare_p:nNn \__pdf_backend_version_minor: = {#2} } { \prg_return_true: } { \prg_return_false: } } \cs_new:cpn { __pdf_version_compare_<:w } #1 . #2 . #3 \s__pdf_stop { \bool_lazy_or:nnTF { \int_compare_p:nNn \__pdf_backend_version_major: < {#1} } { \bool_lazy_and_p:nn { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} } { \int_compare_p:nNn \__pdf_backend_version_minor: < {#2} } } { \prg_return_true: } { \prg_return_false: } } \cs_new:cpn { __pdf_version_compare_>:w } #1 . #2 . #3 \s__pdf_stop { \bool_lazy_or:nnTF { \int_compare_p:nNn \__pdf_backend_version_major: > {#1} } { \bool_lazy_and_p:nn { \int_compare_p:nNn \__pdf_backend_version_major: = {#1} } { \int_compare_p:nNn \__pdf_backend_version_minor: > {#2} } } { \prg_return_true: } { \prg_return_false: } } \cs_new_protected:Npn \pdf_version_gset:n #1 { \__pdf_version_gset:w #1 . . \s__pdf_stop } \cs_new_protected:Npn \pdf_version_min_gset:n #1 { \pdf_version_compare:NnT < {#1} { \__pdf_version_gset:w #1 . . \s__pdf_stop } } \cs_new_protected:Npn \__pdf_version_gset:w #1 . #2 . #3\s__pdf_stop { \bool_if:NF \g__pdf_init_bool { \__pdf_backend_version_major_gset:n {#1} \__pdf_backend_version_minor_gset:n {#2} } } \cs_new:Npn \pdf_version: { \__pdf_backend_version_major: . \__pdf_backend_version_minor: } \cs_new:Npn \pdf_version_major: { \__pdf_backend_version_major: } \cs_new:Npn \pdf_version_minor: { \__pdf_backend_version_minor: } \cs_new_protected:Npn \pdf_destination:nn #1#2 { \__pdf_backend_destination:nn {#1} {#2} } \cs_new_protected:Npn \pdf_destination:nnnn #1#2#3#4 { \hbox_to_zero:n { \__pdf_backend_destination:nnnn {#1} {#2} {#3} {#4} } } %% File: l3coffins.dtx \box_new:N \l__coffin_internal_box \dim_new:N \l__coffin_internal_dim \tl_new:N \l__coffin_internal_tl \prop_const_from_keyval:Nn \c__coffin_corners_prop { tl = { 0pt } { 0pt } , tr = { 0pt } { 0pt } , bl = { 0pt } { 0pt } , br = { 0pt } { 0pt } , } \prop_const_from_keyval:Nn \c__coffin_poles_prop { l = { 0pt } { 0pt } { 0pt } { 1000pt } , hc = { 0pt } { 0pt } { 0pt } { 1000pt } , r = { 0pt } { 0pt } { 0pt } { 1000pt } , b = { 0pt } { 0pt } { 1000pt } { 0pt } , vc = { 0pt } { 0pt } { 1000pt } { 0pt } , t = { 0pt } { 0pt } { 1000pt } { 0pt } , B = { 0pt } { 0pt } { 1000pt } { 0pt } , H = { 0pt } { 0pt } { 1000pt } { 0pt } , T = { 0pt } { 0pt } { 1000pt } { 0pt } , } \fp_new:N \l__coffin_slope_A_fp \fp_new:N \l__coffin_slope_B_fp \bool_new:N \l__coffin_error_bool \dim_new:N \l__coffin_offset_x_dim \dim_new:N \l__coffin_offset_y_dim \tl_new:N \l__coffin_pole_a_tl \tl_new:N \l__coffin_pole_b_tl \dim_new:N \l__coffin_x_dim \dim_new:N \l__coffin_y_dim \dim_new:N \l__coffin_x_prime_dim \dim_new:N \l__coffin_y_prime_dim \cs_new_eq:NN \__coffin_to_value:N \tex_number:D \prg_new_conditional:Npnn \coffin_if_exist:N #1 { p , T , F , TF } { \cs_if_exist:NTF #1 { \cs_if_exist:cTF { coffin ~ \__coffin_to_value:N #1 ~ poles } { \prg_return_true: } { \prg_return_false: } } { \prg_return_false: } } \prg_generate_conditional_variant:Nnn \coffin_if_exist:N { c } { p , T , F , TF } \cs_new_protected:Npn \__coffin_if_exist:NT #1#2 { \coffin_if_exist:NTF #1 { #2 } { \msg_error:nnx { coffin } { unknown } { \token_to_str:N #1 } } } \cs_new_protected:Npn \coffin_clear:N #1 { \__coffin_if_exist:NT #1 { \box_clear:N #1 \__coffin_reset_structure:N #1 } } \cs_generate_variant:Nn \coffin_clear:N { c } \cs_new_protected:Npn \coffin_gclear:N #1 { \__coffin_if_exist:NT #1 { \box_gclear:N #1 \__coffin_greset_structure:N #1 } } \cs_generate_variant:Nn \coffin_gclear:N { c } \cs_new_protected:Npn \coffin_new:N #1 { \box_new:N #1 \debug_suspend: \prop_gclear_new:c { coffin ~ \__coffin_to_value:N #1 ~ corners } \prop_gclear_new:c { coffin ~ \__coffin_to_value:N #1 ~ poles } \prop_gset_eq:cN { coffin ~ \__coffin_to_value:N #1 ~ corners } \c__coffin_corners_prop \prop_gset_eq:cN { coffin ~ \__coffin_to_value:N #1 ~ poles } \c__coffin_poles_prop \debug_resume: } \cs_generate_variant:Nn \coffin_new:N { c } \cs_new_protected:Npn \hcoffin_set:Nn #1#2 { \__coffin_if_exist:NT #1 { \hbox_set:Nn #1 { \color_ensure_current: #2 } \__coffin_update:N #1 } } \cs_generate_variant:Nn \hcoffin_set:Nn { c } \cs_new_protected:Npn \hcoffin_gset:Nn #1#2 { \__coffin_if_exist:NT #1 { \hbox_gset:Nn #1 { \color_ensure_current: #2 } \__coffin_gupdate:N #1 } } \cs_generate_variant:Nn \hcoffin_gset:Nn { c } \cs_new_protected:Npn \vcoffin_set:Nnn #1#2#3 { \__coffin_set_vertical:NnnNN #1 {#2} {#3} \vbox_set:Nn \__coffin_update:N } \cs_generate_variant:Nn \vcoffin_set:Nnn { c } \cs_new_protected:Npn \vcoffin_gset:Nnn #1#2#3 { \__coffin_set_vertical:NnnNN #1 {#2} {#3} \vbox_gset:Nn \__coffin_gupdate:N } \cs_generate_variant:Nn \vcoffin_gset:Nnn { c } \cs_new_protected:Npn \__coffin_set_vertical:NnnNN #1#2#3#4#5 { \__coffin_if_exist:NT #1 { #4 #1 { \dim_set:Nn \tex_hsize:D {#2} \__coffin_set_vertical_aux: #3 } #5 #1 \vbox_set_top:Nn \l__coffin_internal_box { \vbox_unpack:N #1 } \__coffin_set_pole:Nnx #1 { T } { { 0pt } { \dim_eval:n { \box_ht:N #1 - \box_ht:N \l__coffin_internal_box } } { 1000pt } { 0pt } } \box_clear:N \l__coffin_internal_box } } \cs_new_protected:Npx \__coffin_set_vertical_aux: { \bool_lazy_and:nnT { \cs_if_exist_p:N \fmtname } { \str_if_eq_p:Vn \fmtname { LaTeX2e } } { \dim_set_eq:NN \exp_not:N \linewidth \tex_hsize:D \dim_set_eq:NN \exp_not:N \columnwidth \tex_hsize:D } } \cs_new_protected:Npn \hcoffin_set:Nw #1 { \__coffin_if_exist:NT #1 { \hbox_set:Nw #1 \color_ensure_current: \cs_set_protected:Npn \hcoffin_set_end: { \hbox_set_end: \__coffin_update:N #1 } } } \cs_generate_variant:Nn \hcoffin_set:Nw { c } \cs_new_protected:Npn \hcoffin_gset:Nw #1 { \__coffin_if_exist:NT #1 { \hbox_gset:Nw #1 \color_ensure_current: \cs_set_protected:Npn \hcoffin_gset_end: { \hbox_gset_end: \__coffin_gupdate:N #1 } } } \cs_generate_variant:Nn \hcoffin_gset:Nw { c } \cs_new_protected:Npn \hcoffin_set_end: { } \cs_new_protected:Npn \hcoffin_gset_end: { } \cs_new_protected:Npn \vcoffin_set:Nnw #1#2 { \__coffin_set_vertical:NnNNNNw #1 {#2} \vbox_set:Nw \vcoffin_set_end: \vbox_set_end: \__coffin_update:N } \cs_generate_variant:Nn \vcoffin_set:Nnw { c } \cs_new_protected:Npn \vcoffin_gset:Nnw #1#2 { \__coffin_set_vertical:NnNNNNw #1 {#2} \vbox_gset:Nw \vcoffin_gset_end: \vbox_gset_end: \__coffin_gupdate:N } \cs_generate_variant:Nn \vcoffin_gset:Nnw { c } \cs_new_protected:Npn \__coffin_set_vertical:NnNNNNw #1#2#3#4#5#6 { \__coffin_if_exist:NT #1 { #3 #1 \dim_set:Nn \tex_hsize:D {#2} \__coffin_set_vertical_aux: \cs_set_protected:Npn #4 { #5 #6 #1 \vbox_set_top:Nn \l__coffin_internal_box { \vbox_unpack:N #1 } \__coffin_set_pole:Nnx #1 { T } { { 0pt } { \dim_eval:n { \box_ht:N #1 - \box_ht:N \l__coffin_internal_box } } { 1000pt } { 0pt } } \box_clear:N \l__coffin_internal_box } } } \cs_new_protected:Npn \vcoffin_set_end: { } \cs_new_protected:Npn \vcoffin_gset_end: { } \cs_new_protected:Npn \coffin_set_eq:NN #1#2 { \__coffin_if_exist:NT #1 { \box_set_eq:NN #1 #2 \prop_set_eq:cc { coffin ~ \__coffin_to_value:N #1 ~ corners } { coffin ~ \__coffin_to_value:N #2 ~ corners } \prop_set_eq:cc { coffin ~ \__coffin_to_value:N #1 ~ poles } { coffin ~ \__coffin_to_value:N #2 ~ poles } } } \cs_generate_variant:Nn \coffin_set_eq:NN { c , Nc , cc } \cs_new_protected:Npn \coffin_gset_eq:NN #1#2 { \__coffin_if_exist:NT #1 { \box_gset_eq:NN #1 #2 \prop_gset_eq:cc { coffin ~ \__coffin_to_value:N #1 ~ corners } { coffin ~ \__coffin_to_value:N #2 ~ corners } \prop_gset_eq:cc { coffin ~ \__coffin_to_value:N #1 ~ poles } { coffin ~ \__coffin_to_value:N #2 ~ poles } } } \cs_generate_variant:Nn \coffin_gset_eq:NN { c , Nc , cc } \coffin_new:N \c_empty_coffin \coffin_new:N \l__coffin_aligned_coffin \coffin_new:N \l__coffin_aligned_internal_coffin \coffin_new:N \l_tmpa_coffin \coffin_new:N \l_tmpb_coffin \coffin_new:N \g_tmpa_coffin \coffin_new:N \g_tmpb_coffin \cs_new_eq:NN \coffin_dp:N \box_dp:N \cs_new_eq:NN \coffin_dp:c \box_dp:c \cs_new_eq:NN \coffin_ht:N \box_ht:N \cs_new_eq:NN \coffin_ht:c \box_ht:c \cs_new_eq:NN \coffin_wd:N \box_wd:N \cs_new_eq:NN \coffin_wd:c \box_wd:c \cs_new_protected:Npn \__coffin_get_pole:NnN #1#2#3 { \prop_get:cnNF { coffin ~ \__coffin_to_value:N #1 ~ poles } {#2} #3 { \msg_error:nnxx { coffin } { unknown-pole } { \exp_not:n {#2} } { \token_to_str:N #1 } \tl_set:Nn #3 { { 0pt } { 0pt } { 0pt } { 0pt } } } } \cs_new_protected:Npn \__coffin_reset_structure:N #1 { \prop_set_eq:cN { coffin ~ \__coffin_to_value:N #1 ~ corners } \c__coffin_corners_prop \prop_set_eq:cN { coffin ~ \__coffin_to_value:N #1 ~ poles } \c__coffin_poles_prop } \cs_new_protected:Npn \__coffin_greset_structure:N #1 { \prop_gset_eq:cN { coffin ~ \__coffin_to_value:N #1 ~ corners } \c__coffin_corners_prop \prop_gset_eq:cN { coffin ~ \__coffin_to_value:N #1 ~ poles } \c__coffin_poles_prop } \cs_new_protected:Npn \coffin_set_horizontal_pole:Nnn #1#2#3 { \__coffin_set_horizontal_pole:NnnN #1 {#2} {#3} \prop_put:cnx } \cs_generate_variant:Nn \coffin_set_horizontal_pole:Nnn { c } \cs_new_protected:Npn \coffin_gset_horizontal_pole:Nnn #1#2#3 { \__coffin_set_horizontal_pole:NnnN #1 {#2} {#3} \prop_gput:cnx } \cs_generate_variant:Nn \coffin_gset_horizontal_pole:Nnn { c } \cs_new_protected:Npn \__coffin_set_horizontal_pole:NnnN #1#2#3#4 { \__coffin_if_exist:NT #1 { #4 { coffin ~ \__coffin_to_value:N #1 ~ poles } {#2} { { 0pt } { \dim_eval:n {#3} } { 1000pt } { 0pt } } } } \cs_new_protected:Npn \coffin_set_vertical_pole:Nnn #1#2#3 { \__coffin_set_vertical_pole:NnnN #1 {#2} {#3} \prop_put:cnx } \cs_generate_variant:Nn \coffin_set_vertical_pole:Nnn { c } \cs_new_protected:Npn \coffin_gset_vertical_pole:Nnn #1#2#3 { \__coffin_set_vertical_pole:NnnN #1 {#2} {#3} \prop_gput:cnx } \cs_generate_variant:Nn \coffin_gset_vertical_pole:Nnn { c } \cs_new_protected:Npn \__coffin_set_vertical_pole:NnnN #1#2#3#4 { \__coffin_if_exist:NT #1 { #4 { coffin ~ \__coffin_to_value:N #1 ~ poles } {#2} { { \dim_eval:n {#3} } { 0pt } { 0pt } { 1000pt } } } } \cs_new_protected:Npn \__coffin_set_pole:Nnn #1#2#3 { \prop_put:cnn { coffin ~ \__coffin_to_value:N #1 ~ poles } {#2} {#3} } \cs_generate_variant:Nn \__coffin_set_pole:Nnn { Nnx } \cs_new_protected:Npn \__coffin_update:N #1 { \__coffin_reset_structure:N #1 \__coffin_update_corners:N #1 \__coffin_update_poles:N #1 } \cs_new_protected:Npn \__coffin_gupdate:N #1 { \__coffin_greset_structure:N #1 \__coffin_gupdate_corners:N #1 \__coffin_gupdate_poles:N #1 } \cs_new_protected:Npn \__coffin_update_corners:N #1 { \__coffin_update_corners:NN #1 \prop_put:Nnx } \cs_new_protected:Npn \__coffin_gupdate_corners:N #1 { \__coffin_update_corners:NN #1 \prop_gput:Nnx } \cs_new_protected:Npn \__coffin_update_corners:NN #1#2 { \exp_args:Nc \__coffin_update_corners:NNN { coffin ~ \__coffin_to_value:N #1 ~ corners } #1 #2 } \cs_new_protected:Npn \__coffin_update_corners:NNN #1#2#3 { #3 #1 { tl } { { 0pt } { \dim_eval:n { \box_ht:N #2 } } } #3 #1 { tr } { { \dim_eval:n { \box_wd:N #2 } } { \dim_eval:n { \box_ht:N #2 } } } #3 #1 { bl } { { 0pt } { \dim_eval:n { -\box_dp:N #2 } } } #3 #1 { br } { { \dim_eval:n { \box_wd:N #2 } } { \dim_eval:n { -\box_dp:N #2 } } } } \cs_new_protected:Npn \__coffin_update_poles:N #1 { \__coffin_update_poles:NN #1 \prop_put:Nnx } \cs_new_protected:Npn \__coffin_gupdate_poles:N #1 { \__coffin_update_poles:NN #1 \prop_gput:Nnx } \cs_new_protected:Npn \__coffin_update_poles:NN #1#2 { \exp_args:Nc \__coffin_update_poles:NNN { coffin ~ \__coffin_to_value:N #1 ~ poles } #1 #2 } \cs_new_protected:Npn \__coffin_update_poles:NNN #1#2#3 { #3 #1 { hc } { { \dim_eval:n { 0.5 \box_wd:N #2 } } { 0pt } { 0pt } { 1000pt } } #3 #1 { r } { { \dim_eval:n { \box_wd:N #2 } } { 0pt } { 0pt } { 1000pt } } #3 #1 { vc } { { 0pt } { \dim_eval:n { ( \box_ht:N #2 - \box_dp:N #2 ) / 2 } } { 1000pt } { 0pt } } #3 #1 { t } { { 0pt } { \dim_eval:n { \box_ht:N #2 } } { 1000pt } { 0pt } } #3 #1 { b } { { 0pt } { \dim_eval:n { -\box_dp:N #2 } } { 1000pt } { 0pt } } } \cs_new_protected:Npn \__coffin_calculate_intersection:Nnn #1#2#3 { \__coffin_get_pole:NnN #1 {#2} \l__coffin_pole_a_tl \__coffin_get_pole:NnN #1 {#3} \l__coffin_pole_b_tl \bool_set_false:N \l__coffin_error_bool \exp_last_two_unbraced:Noo \__coffin_calculate_intersection:nnnnnnnn \l__coffin_pole_a_tl \l__coffin_pole_b_tl \bool_if:NT \l__coffin_error_bool { \msg_error:nn { coffin } { no-pole-intersection } \dim_zero:N \l__coffin_x_dim \dim_zero:N \l__coffin_y_dim } } \cs_new_protected:Npn \__coffin_calculate_intersection:nnnnnnnn #1#2#3#4#5#6#7#8 { \dim_compare:nNnTF {#3} = \c_zero_dim { \dim_set:Nn \l__coffin_x_dim {#1} \dim_compare:nNnTF {#7} = \c_zero_dim { \bool_set_true:N \l__coffin_error_bool } { \dim_set:Nn \l__coffin_y_dim { \dim_compare:nNnTF {#8} = \c_zero_dim {#6} { \fp_to_dim:n { ( \dim_to_fp:n {#8} / \dim_to_fp:n {#7} ) * ( \dim_to_fp:n {#1} - \dim_to_fp:n {#5} ) + \dim_to_fp:n {#6} } } } } } { \dim_compare:nNnTF {#4} = \c_zero_dim { \dim_set:Nn \l__coffin_y_dim {#2} \dim_compare:nNnTF {#8} = { \c_zero_dim } { \bool_set_true:N \l__coffin_error_bool } { \dim_set:Nn \l__coffin_x_dim { \dim_compare:nNnTF {#7} = \c_zero_dim {#5} { \fp_to_dim:n { ( \dim_to_fp:n {#7} / \dim_to_fp:n {#8} ) * ( \dim_to_fp:n {#4} - \dim_to_fp:n {#6} ) + \dim_to_fp:n {#5} } } } } } { \use:x { \__coffin_calculate_intersection:nnnnnn { \dim_to_fp:n {#4} / \dim_to_fp:n {#3} } { \dim_to_fp:n {#8} / \dim_to_fp:n {#7} } } {#1} {#2} {#5} {#6} } } } \cs_set_protected:Npn \__coffin_calculate_intersection:nnnnnn #1#2#3#4#5#6 { \fp_compare:nNnTF {#1} = {#2} { \bool_set_true:N \l__coffin_error_bool } { \dim_set:Nn \l__coffin_x_dim { \fp_to_dim:n { ( #1 * \dim_to_fp:n {#3} - #2 * \dim_to_fp:n {#5} - \dim_to_fp:n {#4} + \dim_to_fp:n {#6} ) / ( #1 - #2 ) } } \dim_set:Nn \l__coffin_y_dim { \fp_to_dim:n { #1 * ( \l__coffin_x_dim - \dim_to_fp:n {#3} ) + \dim_to_fp:n {#4} } } } } \fp_new:N \l__coffin_sin_fp \fp_new:N \l__coffin_cos_fp \prop_new:N \l__coffin_bounding_prop \prop_new:N \l__coffin_corners_prop \prop_new:N \l__coffin_poles_prop \dim_new:N \l__coffin_bounding_shift_dim \dim_new:N \l__coffin_left_corner_dim \dim_new:N \l__coffin_right_corner_dim \dim_new:N \l__coffin_bottom_corner_dim \dim_new:N \l__coffin_top_corner_dim \cs_new_protected:Npn \coffin_rotate:Nn #1#2 { \__coffin_rotate:NnNNN #1 {#2} \box_rotate:Nn \prop_set_eq:cN \hbox_set:Nn } \cs_generate_variant:Nn \coffin_rotate:Nn { c } \cs_new_protected:Npn \coffin_grotate:Nn #1#2 { \__coffin_rotate:NnNNN #1 {#2} \box_grotate:Nn \prop_gset_eq:cN \hbox_gset:Nn } \cs_generate_variant:Nn \coffin_grotate:Nn { c } \cs_new_protected:Npn \__coffin_rotate:NnNNN #1#2#3#4#5 { \fp_set:Nn \l__coffin_sin_fp { sind ( #2 ) } \fp_set:Nn \l__coffin_cos_fp { cosd ( #2 ) } \prop_set_eq:Nc \l__coffin_corners_prop { coffin ~ \__coffin_to_value:N #1 ~ corners } \prop_set_eq:Nc \l__coffin_poles_prop { coffin ~ \__coffin_to_value:N #1 ~ poles } \prop_map_inline:Nn \l__coffin_corners_prop { \__coffin_rotate_corner:Nnnn #1 {##1} ##2 } \prop_map_inline:Nn \l__coffin_poles_prop { \__coffin_rotate_pole:Nnnnnn #1 {##1} ##2 } \__coffin_set_bounding:N #1 \prop_map_inline:Nn \l__coffin_bounding_prop { \__coffin_rotate_bounding:nnn {##1} ##2 } \__coffin_find_corner_maxima:N #1 \__coffin_find_bounding_shift: #3 #1 {#2} \hbox_set:Nn \l__coffin_internal_box { \__kernel_kern:n { \l__coffin_bounding_shift_dim - \l__coffin_left_corner_dim } \box_move_down:nn { \l__coffin_bottom_corner_dim } { \box_use:N #1 } } \box_set_ht:Nn \l__coffin_internal_box { \l__coffin_top_corner_dim - \l__coffin_bottom_corner_dim } \box_set_dp:Nn \l__coffin_internal_box { 0pt } \box_set_wd:Nn \l__coffin_internal_box { \l__coffin_right_corner_dim - \l__coffin_left_corner_dim } #5 #1 { \box_use_drop:N \l__coffin_internal_box } \prop_map_inline:Nn \l__coffin_corners_prop { \__coffin_shift_corner:Nnnn #1 {##1} ##2 } \prop_map_inline:Nn \l__coffin_poles_prop { \__coffin_shift_pole:Nnnnnn #1 {##1} ##2 } #4 { coffin ~ \__coffin_to_value:N #1 ~ corners } \l__coffin_corners_prop #4 { coffin ~ \__coffin_to_value:N #1 ~ poles } \l__coffin_poles_prop } \cs_new_protected:Npn \__coffin_set_bounding:N #1 { \prop_put:Nnx \l__coffin_bounding_prop { tl } { { 0pt } { \dim_eval:n { \box_ht:N #1 } } } \prop_put:Nnx \l__coffin_bounding_prop { tr } { { \dim_eval:n { \box_wd:N #1 } } { \dim_eval:n { \box_ht:N #1 } } } \dim_set:Nn \l__coffin_internal_dim { -\box_dp:N #1 } \prop_put:Nnx \l__coffin_bounding_prop { bl } { { 0pt } { \dim_use:N \l__coffin_internal_dim } } \prop_put:Nnx \l__coffin_bounding_prop { br } { { \dim_eval:n { \box_wd:N #1 } } { \dim_use:N \l__coffin_internal_dim } } } \cs_new_protected:Npn \__coffin_rotate_bounding:nnn #1#2#3 { \__coffin_rotate_vector:nnNN {#2} {#3} \l__coffin_x_dim \l__coffin_y_dim \prop_put:Nnx \l__coffin_bounding_prop {#1} { { \dim_use:N \l__coffin_x_dim } { \dim_use:N \l__coffin_y_dim } } } \cs_new_protected:Npn \__coffin_rotate_corner:Nnnn #1#2#3#4 { \__coffin_rotate_vector:nnNN {#3} {#4} \l__coffin_x_dim \l__coffin_y_dim \prop_put:Nnx \l__coffin_corners_prop {#2} { { \dim_use:N \l__coffin_x_dim } { \dim_use:N \l__coffin_y_dim } } } \cs_new_protected:Npn \__coffin_rotate_pole:Nnnnnn #1#2#3#4#5#6 { \__coffin_rotate_vector:nnNN {#3} {#4} \l__coffin_x_dim \l__coffin_y_dim \__coffin_rotate_vector:nnNN {#5} {#6} \l__coffin_x_prime_dim \l__coffin_y_prime_dim \prop_put:Nnx \l__coffin_poles_prop {#2} { { \dim_use:N \l__coffin_x_dim } { \dim_use:N \l__coffin_y_dim } { \dim_use:N \l__coffin_x_prime_dim } { \dim_use:N \l__coffin_y_prime_dim } } } \cs_new_protected:Npn \__coffin_rotate_vector:nnNN #1#2#3#4 { \dim_set:Nn #3 { \fp_to_dim:n { \dim_to_fp:n {#1} * \l__coffin_cos_fp - \dim_to_fp:n {#2} * \l__coffin_sin_fp } } \dim_set:Nn #4 { \fp_to_dim:n { \dim_to_fp:n {#1} * \l__coffin_sin_fp + \dim_to_fp:n {#2} * \l__coffin_cos_fp } } } \cs_new_protected:Npn \__coffin_find_corner_maxima:N #1 { \dim_set:Nn \l__coffin_top_corner_dim { -\c_max_dim } \dim_set:Nn \l__coffin_right_corner_dim { -\c_max_dim } \dim_set:Nn \l__coffin_bottom_corner_dim { \c_max_dim } \dim_set:Nn \l__coffin_left_corner_dim { \c_max_dim } \prop_map_inline:Nn \l__coffin_corners_prop { \__coffin_find_corner_maxima_aux:nn ##2 } } \cs_new_protected:Npn \__coffin_find_corner_maxima_aux:nn #1#2 { \dim_set:Nn \l__coffin_left_corner_dim { \dim_min:nn { \l__coffin_left_corner_dim } {#1} } \dim_set:Nn \l__coffin_right_corner_dim { \dim_max:nn { \l__coffin_right_corner_dim } {#1} } \dim_set:Nn \l__coffin_bottom_corner_dim { \dim_min:nn { \l__coffin_bottom_corner_dim } {#2} } \dim_set:Nn \l__coffin_top_corner_dim { \dim_max:nn { \l__coffin_top_corner_dim } {#2} } } \cs_new_protected:Npn \__coffin_find_bounding_shift: { \dim_set:Nn \l__coffin_bounding_shift_dim { \c_max_dim } \prop_map_inline:Nn \l__coffin_bounding_prop { \__coffin_find_bounding_shift_aux:nn ##2 } } \cs_new_protected:Npn \__coffin_find_bounding_shift_aux:nn #1#2 { \dim_set:Nn \l__coffin_bounding_shift_dim { \dim_min:nn { \l__coffin_bounding_shift_dim } {#1} } } \cs_new_protected:Npn \__coffin_shift_corner:Nnnn #1#2#3#4 { \prop_put:Nnx \l__coffin_corners_prop {#2} { { \dim_eval:n { #3 - \l__coffin_left_corner_dim } } { \dim_eval:n { #4 - \l__coffin_bottom_corner_dim } } } } \cs_new_protected:Npn \__coffin_shift_pole:Nnnnnn #1#2#3#4#5#6 { \prop_put:Nnx \l__coffin_poles_prop {#2} { { \dim_eval:n { #3 - \l__coffin_left_corner_dim } } { \dim_eval:n { #4 - \l__coffin_bottom_corner_dim } } {#5} {#6} } } \fp_new:N \l__coffin_scale_x_fp \fp_new:N \l__coffin_scale_y_fp \dim_new:N \l__coffin_scaled_total_height_dim \dim_new:N \l__coffin_scaled_width_dim \cs_new_protected:Npn \coffin_resize:Nnn #1#2#3 { \__coffin_resize:NnnNN #1 {#2} {#3} \box_resize_to_wd_and_ht_plus_dp:Nnn \prop_set_eq:cN } \cs_generate_variant:Nn \coffin_resize:Nnn { c } \cs_new_protected:Npn \coffin_gresize:Nnn #1#2#3 { \__coffin_resize:NnnNN #1 {#2} {#3} \box_gresize_to_wd_and_ht_plus_dp:Nnn \prop_gset_eq:cN } \cs_generate_variant:Nn \coffin_gresize:Nnn { c } \cs_new_protected:Npn \__coffin_resize:NnnNN #1#2#3#4#5 { \fp_set:Nn \l__coffin_scale_x_fp { \dim_to_fp:n {#2} / \dim_to_fp:n { \coffin_wd:N #1 } } \fp_set:Nn \l__coffin_scale_y_fp { \dim_to_fp:n {#3} / \dim_to_fp:n { \coffin_ht:N #1 + \coffin_dp:N #1 } } #4 #1 {#2} {#3} \__coffin_resize_common:NnnN #1 {#2} {#3} #5 } \cs_new_protected:Npn \__coffin_resize_common:NnnN #1#2#3#4 { \prop_set_eq:Nc \l__coffin_corners_prop { coffin ~ \__coffin_to_value:N #1 ~ corners } \prop_set_eq:Nc \l__coffin_poles_prop { coffin ~ \__coffin_to_value:N #1 ~ poles } \prop_map_inline:Nn \l__coffin_corners_prop { \__coffin_scale_corner:Nnnn #1 {##1} ##2 } \prop_map_inline:Nn \l__coffin_poles_prop { \__coffin_scale_pole:Nnnnnn #1 {##1} ##2 } \fp_compare:nNnT \l__coffin_scale_x_fp < \c_zero_fp { \prop_map_inline:Nn \l__coffin_corners_prop { \__coffin_x_shift_corner:Nnnn #1 {##1} ##2 } \prop_map_inline:Nn \l__coffin_poles_prop { \__coffin_x_shift_pole:Nnnnnn #1 {##1} ##2 } } #4 { coffin ~ \__coffin_to_value:N #1 ~ corners } \l__coffin_corners_prop #4 { coffin ~ \__coffin_to_value:N #1 ~ poles } \l__coffin_poles_prop } \cs_new_protected:Npn \coffin_scale:Nnn #1#2#3 { \__coffin_scale:NnnNN #1 {#2} {#3} \box_scale:Nnn \prop_set_eq:cN } \cs_generate_variant:Nn \coffin_scale:Nnn { c } \cs_new_protected:Npn \coffin_gscale:Nnn #1#2#3 { \__coffin_scale:NnnNN #1 {#2} {#3} \box_gscale:Nnn \prop_gset_eq:cN } \cs_generate_variant:Nn \coffin_gscale:Nnn { c } \cs_new_protected:Npn \__coffin_scale:NnnNN #1#2#3#4#5 { \fp_set:Nn \l__coffin_scale_x_fp {#2} \fp_set:Nn \l__coffin_scale_y_fp {#3} #4 #1 { \l__coffin_scale_x_fp } { \l__coffin_scale_y_fp } \dim_set:Nn \l__coffin_internal_dim { \coffin_ht:N #1 + \coffin_dp:N #1 } \dim_set:Nn \l__coffin_scaled_total_height_dim { \fp_abs:n { \l__coffin_scale_y_fp } \l__coffin_internal_dim } \dim_set:Nn \l__coffin_scaled_width_dim { -\fp_abs:n { \l__coffin_scale_x_fp } \coffin_wd:N #1 } \__coffin_resize_common:NnnN #1 { \l__coffin_scaled_width_dim } { \l__coffin_scaled_total_height_dim } #5 } \cs_new_protected:Npn \__coffin_scale_vector:nnNN #1#2#3#4 { \dim_set:Nn #3 { \fp_to_dim:n { \dim_to_fp:n {#1} * \l__coffin_scale_x_fp } } \dim_set:Nn #4 { \fp_to_dim:n { \dim_to_fp:n {#2} * \l__coffin_scale_y_fp } } } \cs_new_protected:Npn \__coffin_scale_corner:Nnnn #1#2#3#4 { \__coffin_scale_vector:nnNN {#3} {#4} \l__coffin_x_dim \l__coffin_y_dim \prop_put:Nnx \l__coffin_corners_prop {#2} { { \dim_use:N \l__coffin_x_dim } { \dim_use:N \l__coffin_y_dim } } } \cs_new_protected:Npn \__coffin_scale_pole:Nnnnnn #1#2#3#4#5#6 { \__coffin_scale_vector:nnNN {#3} {#4} \l__coffin_x_dim \l__coffin_y_dim \prop_put:Nnx \l__coffin_poles_prop {#2} { { \dim_use:N \l__coffin_x_dim } { \dim_use:N \l__coffin_y_dim } {#5} {#6} } } \cs_new_protected:Npn \__coffin_x_shift_corner:Nnnn #1#2#3#4 { \prop_put:Nnx \l__coffin_corners_prop {#2} { { \dim_eval:n { #3 + \box_wd:N #1 } } {#4} } } \cs_new_protected:Npn \__coffin_x_shift_pole:Nnnnnn #1#2#3#4#5#6 { \prop_put:Nnx \l__coffin_poles_prop {#2} { { \dim_eval:n { #3 + \box_wd:N #1 } } {#4} {#5} {#6} } } \cs_new_protected:Npn \coffin_join:NnnNnnnn #1#2#3#4#5#6#7#8 { \__coffin_join:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \coffin_set_eq:NN } \cs_generate_variant:Nn \coffin_join:NnnNnnnn { c , Nnnc , cnnc } \cs_new_protected:Npn \coffin_gjoin:NnnNnnnn #1#2#3#4#5#6#7#8 { \__coffin_join:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \coffin_gset_eq:NN } \cs_generate_variant:Nn \coffin_gjoin:NnnNnnnn { c , Nnnc , cnnc } \cs_new_protected:Npn \__coffin_join:NnnNnnnnN #1#2#3#4#5#6#7#8#9 { \__coffin_align:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \l__coffin_aligned_coffin \hbox_set:Nn \l__coffin_aligned_coffin { \dim_compare:nNnT { \l__coffin_offset_x_dim } < \c_zero_dim { \__kernel_kern:n { -\l__coffin_offset_x_dim } } \hbox_unpack:N \l__coffin_aligned_coffin \dim_set:Nn \l__coffin_internal_dim { \l__coffin_offset_x_dim - \box_wd:N #1 + \box_wd:N #4 } \dim_compare:nNnT \l__coffin_internal_dim < \c_zero_dim { \__kernel_kern:n { -\l__coffin_internal_dim } } } \__coffin_reset_structure:N \l__coffin_aligned_coffin \prop_clear:c { coffin ~ \__coffin_to_value:N \l__coffin_aligned_coffin \c_space_tl corners } \__coffin_update_poles:N \l__coffin_aligned_coffin \dim_compare:nNnTF \l__coffin_offset_x_dim < \c_zero_dim { \__coffin_offset_poles:Nnn #1 { -\l__coffin_offset_x_dim } { 0pt } \__coffin_offset_poles:Nnn #4 { 0pt } { \l__coffin_offset_y_dim } \__coffin_offset_corners:Nnn #1 { -\l__coffin_offset_x_dim } { 0pt } \__coffin_offset_corners:Nnn #4 { 0pt } { \l__coffin_offset_y_dim } } { \__coffin_offset_poles:Nnn #1 { 0pt } { 0pt } \__coffin_offset_poles:Nnn #4 { \l__coffin_offset_x_dim } { \l__coffin_offset_y_dim } \__coffin_offset_corners:Nnn #1 { 0pt } { 0pt } \__coffin_offset_corners:Nnn #4 { \l__coffin_offset_x_dim } { \l__coffin_offset_y_dim } } \__coffin_update_vertical_poles:NNN #1 #4 \l__coffin_aligned_coffin #9 #1 \l__coffin_aligned_coffin } \cs_new_protected:Npn \coffin_attach:NnnNnnnn #1#2#3#4#5#6#7#8 { \__coffin_attach:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \coffin_set_eq:NN } \cs_generate_variant:Nn \coffin_attach:NnnNnnnn { c , Nnnc , cnnc } \cs_new_protected:Npn \coffin_gattach:NnnNnnnn #1#2#3#4#5#6#7#8 { \__coffin_attach:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \coffin_gset_eq:NN } \cs_generate_variant:Nn \coffin_gattach:NnnNnnnn { c , Nnnc , cnnc } \cs_new_protected:Npn \__coffin_attach:NnnNnnnnN #1#2#3#4#5#6#7#8#9 { \__coffin_align:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \l__coffin_aligned_coffin \box_set_ht:Nn \l__coffin_aligned_coffin { \box_ht:N #1 } \box_set_dp:Nn \l__coffin_aligned_coffin { \box_dp:N #1 } \box_set_wd:Nn \l__coffin_aligned_coffin { \box_wd:N #1 } \__coffin_reset_structure:N \l__coffin_aligned_coffin \prop_set_eq:cc { coffin ~ \__coffin_to_value:N \l__coffin_aligned_coffin \c_space_tl corners } { coffin ~ \__coffin_to_value:N #1 ~ corners } \__coffin_update_poles:N \l__coffin_aligned_coffin \__coffin_offset_poles:Nnn #1 { 0pt } { 0pt } \__coffin_offset_poles:Nnn #4 { \l__coffin_offset_x_dim } { \l__coffin_offset_y_dim } \__coffin_update_vertical_poles:NNN #1 #4 \l__coffin_aligned_coffin #9 #1 \l__coffin_aligned_coffin } \cs_new_protected:Npn \__coffin_attach_mark:NnnNnnnn #1#2#3#4#5#6#7#8 { \__coffin_align:NnnNnnnnN #1 {#2} {#3} #4 {#5} {#6} {#7} {#8} \l__coffin_aligned_coffin \box_set_ht:Nn \l__coffin_aligned_coffin { \box_ht:N #1 } \box_set_dp:Nn \l__coffin_aligned_coffin { \box_dp:N #1 } \box_set_wd:Nn \l__coffin_aligned_coffin { \box_wd:N #1 } \box_set_eq:NN #1 \l__coffin_aligned_coffin } \cs_new_protected:Npn \__coffin_align:NnnNnnnnN #1#2#3#4#5#6#7#8#9 { \__coffin_calculate_intersection:Nnn #4 {#5} {#6} \dim_set:Nn \l__coffin_x_prime_dim { \l__coffin_x_dim } \dim_set:Nn \l__coffin_y_prime_dim { \l__coffin_y_dim } \__coffin_calculate_intersection:Nnn #1 {#2} {#3} \dim_set:Nn \l__coffin_offset_x_dim { \l__coffin_x_dim - \l__coffin_x_prime_dim + #7 } \dim_set:Nn \l__coffin_offset_y_dim { \l__coffin_y_dim - \l__coffin_y_prime_dim + #8 } \hbox_set:Nn \l__coffin_aligned_internal_coffin { \box_use:N #1 \__kernel_kern:n { -\box_wd:N #1 } \__kernel_kern:n { \l__coffin_offset_x_dim } \box_move_up:nn { \l__coffin_offset_y_dim } { \box_use:N #4 } } \coffin_set_eq:NN #9 \l__coffin_aligned_internal_coffin } \cs_new_protected:Npn \__coffin_offset_poles:Nnn #1#2#3 { \prop_map_inline:cn { coffin ~ \__coffin_to_value:N #1 ~ poles } { \__coffin_offset_pole:Nnnnnnn #1 {##1} ##2 {#2} {#3} } } \cs_new_protected:Npn \__coffin_offset_pole:Nnnnnnn #1#2#3#4#5#6#7#8 { \dim_set:Nn \l__coffin_x_dim { #3 + #7 } \dim_set:Nn \l__coffin_y_dim { #4 + #8 } \tl_if_in:nnTF {#2} { - } { \tl_set:Nn \l__coffin_internal_tl { {#2} } } { \tl_set:Nn \l__coffin_internal_tl { { #1 - #2 } } } \exp_last_unbraced:NNo \__coffin_set_pole:Nnx \l__coffin_aligned_coffin { \l__coffin_internal_tl } { { \dim_use:N \l__coffin_x_dim } { \dim_use:N \l__coffin_y_dim } {#5} {#6} } } \cs_new_protected:Npn \__coffin_offset_corners:Nnn #1#2#3 { \prop_map_inline:cn { coffin ~ \__coffin_to_value:N #1 ~ corners } { \__coffin_offset_corner:Nnnnn #1 {##1} ##2 {#2} {#3} } } \cs_new_protected:Npn \__coffin_offset_corner:Nnnnn #1#2#3#4#5#6 { \prop_put:cnx { coffin ~ \__coffin_to_value:N \l__coffin_aligned_coffin \c_space_tl corners } { #1 - #2 } { { \dim_eval:n { #3 + #5 } } { \dim_eval:n { #4 + #6 } } } } \cs_new_protected:Npn \__coffin_update_vertical_poles:NNN #1#2#3 { \__coffin_get_pole:NnN #3 { #1 -T } \l__coffin_pole_a_tl \__coffin_get_pole:NnN #3 { #2 -T } \l__coffin_pole_b_tl \exp_last_two_unbraced:Noo \__coffin_update_T:nnnnnnnnN \l__coffin_pole_a_tl \l__coffin_pole_b_tl #3 \__coffin_get_pole:NnN #3 { #1 -B } \l__coffin_pole_a_tl \__coffin_get_pole:NnN #3 { #2 -B } \l__coffin_pole_b_tl \exp_last_two_unbraced:Noo \__coffin_update_B:nnnnnnnnN \l__coffin_pole_a_tl \l__coffin_pole_b_tl #3 } \cs_new_protected:Npn \__coffin_update_T:nnnnnnnnN #1#2#3#4#5#6#7#8#9 { \dim_compare:nNnTF {#2} < {#6} { \__coffin_set_pole:Nnx #9 { T } { { 0pt } {#6} { 1000pt } { 0pt } } } { \__coffin_set_pole:Nnx #9 { T } { { 0pt } {#2} { 1000pt } { 0pt } } } } \cs_new_protected:Npn \__coffin_update_B:nnnnnnnnN #1#2#3#4#5#6#7#8#9 { \dim_compare:nNnTF {#2} < {#6} { \__coffin_set_pole:Nnx #9 { B } { { 0pt } {#2} { 1000pt } { 0pt } } } { \__coffin_set_pole:Nnx #9 { B } { { 0pt } {#6} { 1000pt } { 0pt } } } } \coffin_new:N \c__coffin_empty_coffin \tex_setbox:D \c__coffin_empty_coffin = \tex_hbox:D { } \cs_new_protected:Npn \coffin_typeset:Nnnnn #1#2#3#4#5 { \mode_leave_vertical: \__coffin_align:NnnNnnnnN \c__coffin_empty_coffin { H } { l } #1 {#2} {#3} {#4} {#5} \l__coffin_aligned_coffin \box_use_drop:N \l__coffin_aligned_coffin } \cs_generate_variant:Nn \coffin_typeset:Nnnnn { c } \coffin_new:N \l__coffin_display_coffin \coffin_new:N \l__coffin_display_coord_coffin \coffin_new:N \l__coffin_display_pole_coffin \prop_new:N \l__coffin_display_handles_prop \prop_put:Nnn \l__coffin_display_handles_prop { tl } { { b } { r } { -1 } { 1 } } \prop_put:Nnn \l__coffin_display_handles_prop { thc } { { b } { hc } { 0 } { 1 } } \prop_put:Nnn \l__coffin_display_handles_prop { tr } { { b } { l } { 1 } { 1 } } \prop_put:Nnn \l__coffin_display_handles_prop { vcl } { { vc } { r } { -1 } { 0 } } \prop_put:Nnn \l__coffin_display_handles_prop { vchc } { { vc } { hc } { 0 } { 0 } } \prop_put:Nnn \l__coffin_display_handles_prop { vcr } { { vc } { l } { 1 } { 0 } } \prop_put:Nnn \l__coffin_display_handles_prop { bl } { { t } { r } { -1 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { bhc } { { t } { hc } { 0 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { br } { { t } { l } { 1 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Tl } { { t } { r } { -1 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Thc } { { t } { hc } { 0 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Tr } { { t } { l } { 1 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Hl } { { vc } { r } { -1 } { 1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Hhc } { { vc } { hc } { 0 } { 1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Hr } { { vc } { l } { 1 } { 1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Bl } { { b } { r } { -1 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Bhc } { { b } { hc } { 0 } { -1 } } \prop_put:Nnn \l__coffin_display_handles_prop { Br } { { b } { l } { 1 } { -1 } } \dim_new:N \l__coffin_display_offset_dim \dim_set:Nn \l__coffin_display_offset_dim { 2pt } \dim_new:N \l__coffin_display_x_dim \dim_new:N \l__coffin_display_y_dim \prop_new:N \l__coffin_display_poles_prop \tl_new:N \l__coffin_display_font_tl \bool_lazy_and:nnT { \cs_if_exist_p:N \fmtname } { \str_if_eq_p:Vn \fmtname { LaTeX2e } } { \tl_set:Nn \l__coffin_display_font_tl { \sffamily \tiny } } \cs_new_protected:Npn \__coffin_rule:nn #1#2 { \mode_leave_vertical: \hbox:n { \tex_vrule:D width #1 height #2 \scan_stop: } } \cs_new_protected:Npn \coffin_mark_handle:Nnnn #1#2#3#4 { \hcoffin_set:Nn \l__coffin_display_pole_coffin { \color_select:n {#4} \__coffin_rule:nn { 1pt } { 1pt } } \__coffin_attach_mark:NnnNnnnn #1 {#2} {#3} \l__coffin_display_pole_coffin { hc } { vc } { 0pt } { 0pt } \hcoffin_set:Nn \l__coffin_display_coord_coffin { \color_select:n {#4} \l__coffin_display_font_tl ( \tl_to_str:n { #2 , #3 } ) } \prop_get:NnN \l__coffin_display_handles_prop { #2 #3 } \l__coffin_internal_tl \quark_if_no_value:NTF \l__coffin_internal_tl { \prop_get:NnN \l__coffin_display_handles_prop { #3 #2 } \l__coffin_internal_tl \quark_if_no_value:NTF \l__coffin_internal_tl { \__coffin_attach_mark:NnnNnnnn #1 {#2} {#3} \l__coffin_display_coord_coffin { l } { vc } { 1pt } { 0pt } } { \exp_last_unbraced:No \__coffin_mark_handle_aux:nnnnNnn \l__coffin_internal_tl #1 {#2} {#3} } } { \exp_last_unbraced:No \__coffin_mark_handle_aux:nnnnNnn \l__coffin_internal_tl #1 {#2} {#3} } } \cs_new_protected:Npn \__coffin_mark_handle_aux:nnnnNnn #1#2#3#4#5#6#7 { \__coffin_attach_mark:NnnNnnnn #5 {#6} {#7} \l__coffin_display_coord_coffin {#1} {#2} { #3 \l__coffin_display_offset_dim } { #4 \l__coffin_display_offset_dim } } \cs_generate_variant:Nn \coffin_mark_handle:Nnnn { c } \cs_new_protected:Npn \coffin_display_handles:Nn #1#2 { \hcoffin_set:Nn \l__coffin_display_pole_coffin { \color_select:n {#2} \__coffin_rule:nn { 1pt } { 1pt } } \prop_set_eq:Nc \l__coffin_display_poles_prop { coffin ~ \__coffin_to_value:N #1 ~ poles } \__coffin_get_pole:NnN #1 { H } \l__coffin_pole_a_tl \__coffin_get_pole:NnN #1 { T } \l__coffin_pole_b_tl \tl_if_eq:NNT \l__coffin_pole_a_tl \l__coffin_pole_b_tl { \prop_remove:Nn \l__coffin_display_poles_prop { T } } \__coffin_get_pole:NnN #1 { B } \l__coffin_pole_b_tl \tl_if_eq:NNT \l__coffin_pole_a_tl \l__coffin_pole_b_tl { \prop_remove:Nn \l__coffin_display_poles_prop { B } } \coffin_set_eq:NN \l__coffin_display_coffin #1 \prop_map_inline:Nn \l__coffin_display_poles_prop { \prop_remove:Nn \l__coffin_display_poles_prop {##1} \__coffin_display_handles_aux:nnnnnn {##1} ##2 {#2} } \box_use_drop:N \l__coffin_display_coffin } \cs_new_protected:Npn \__coffin_display_handles_aux:nnnnnn #1#2#3#4#5#6 { \prop_map_inline:Nn \l__coffin_display_poles_prop { \bool_set_false:N \l__coffin_error_bool \__coffin_calculate_intersection:nnnnnnnn {#2} {#3} {#4} {#5} ##2 \bool_if:NF \l__coffin_error_bool { \dim_set:Nn \l__coffin_display_x_dim { \l__coffin_x_dim } \dim_set:Nn \l__coffin_display_y_dim { \l__coffin_y_dim } \__coffin_display_attach:Nnnnn \l__coffin_display_pole_coffin { hc } { vc } { 0pt } { 0pt } \hcoffin_set:Nn \l__coffin_display_coord_coffin { \color_select:n {#6} \l__coffin_display_font_tl ( \tl_to_str:n { #1 , ##1 } ) } \prop_get:NnN \l__coffin_display_handles_prop { #1 ##1 } \l__coffin_internal_tl \quark_if_no_value:NTF \l__coffin_internal_tl { \prop_get:NnN \l__coffin_display_handles_prop { ##1 #1 } \l__coffin_internal_tl \quark_if_no_value:NTF \l__coffin_internal_tl { \__coffin_display_attach:Nnnnn \l__coffin_display_coord_coffin { l } { vc } { 1pt } { 0pt } } { \exp_last_unbraced:No \__coffin_display_handles_aux:nnnn \l__coffin_internal_tl } } { \exp_last_unbraced:No \__coffin_display_handles_aux:nnnn \l__coffin_internal_tl } } } } \cs_new_protected:Npn \__coffin_display_handles_aux:nnnn #1#2#3#4 { \__coffin_display_attach:Nnnnn \l__coffin_display_coord_coffin {#1} {#2} { #3 \l__coffin_display_offset_dim } { #4 \l__coffin_display_offset_dim } } \cs_generate_variant:Nn \coffin_display_handles:Nn { c } \cs_new_protected:Npn \__coffin_display_attach:Nnnnn #1#2#3#4#5 { \__coffin_calculate_intersection:Nnn #1 {#2} {#3} \dim_set:Nn \l__coffin_x_prime_dim { \l__coffin_x_dim } \dim_set:Nn \l__coffin_y_prime_dim { \l__coffin_y_dim } \dim_set:Nn \l__coffin_offset_x_dim { \l__coffin_display_x_dim - \l__coffin_x_prime_dim + #4 } \dim_set:Nn \l__coffin_offset_y_dim { \l__coffin_display_y_dim - \l__coffin_y_prime_dim + #5 } \hbox_set:Nn \l__coffin_aligned_coffin { \box_use:N \l__coffin_display_coffin \__kernel_kern:n { -\box_wd:N \l__coffin_display_coffin } \__kernel_kern:n { \l__coffin_offset_x_dim } \box_move_up:nn { \l__coffin_offset_y_dim } { \box_use:N #1 } } \box_set_ht:Nn \l__coffin_aligned_coffin { \box_ht:N \l__coffin_display_coffin } \box_set_dp:Nn \l__coffin_aligned_coffin { \box_dp:N \l__coffin_display_coffin } \box_set_wd:Nn \l__coffin_aligned_coffin { \box_wd:N \l__coffin_display_coffin } \box_set_eq:NN \l__coffin_display_coffin \l__coffin_aligned_coffin } \cs_new_protected:Npn \coffin_show_structure:N { \__coffin_show_structure:NN \msg_show:nnxxxx } \cs_generate_variant:Nn \coffin_show_structure:N { c } \cs_new_protected:Npn \coffin_log_structure:N { \__coffin_show_structure:NN \msg_log:nnxxxx } \cs_generate_variant:Nn \coffin_log_structure:N { c } \cs_new_protected:Npn \__coffin_show_structure:NN #1#2 { \__coffin_if_exist:NT #2 { #1 { coffin } { show } { \token_to_str:N #2 } { \iow_newline: >~ ht ~=~ \dim_eval:n { \coffin_ht:N #2 } \iow_newline: >~ dp ~=~ \dim_eval:n { \coffin_dp:N #2 } \iow_newline: >~ wd ~=~ \dim_eval:n { \coffin_wd:N #2 } } { \prop_map_function:cN { coffin ~ \__coffin_to_value:N #2 ~ poles } \msg_show_item_unbraced:nn } { } } } \cs_new_protected:Npn \coffin_show:N #1 { \coffin_show:Nnn #1 \c_max_int \c_max_int } \cs_generate_variant:Nn \coffin_show:N { c } \cs_new_protected:Npn \coffin_log:N #1 { \coffin_log:Nnn #1 \c_max_int \c_max_int } \cs_generate_variant:Nn \coffin_log:N { c } \cs_new_protected:Npn \coffin_show:Nnn { \__coffin_show:NNNnn \msg_term:nnxxxx \box_show:Nnn } \cs_generate_variant:Nn \coffin_show:Nnn { c } \cs_new_protected:Npn \coffin_log:Nnn { \__coffin_show:NNNnn \msg_log:nnxxxx \box_show:Nnn } \cs_generate_variant:Nn \coffin_log:Nnn { c } \cs_new_protected:Npn \__coffin_show:NNNnn #1#2#3#4#5 { \__coffin_if_exist:NT #3 { \__coffin_show_structure:NN #1 #3 #2 #3 {#4} {#5} } } \msg_new:nnnn { coffin } { no-pole-intersection } { No~intersection~between~coffin~poles. } { LaTeX~was~asked~to~find~the~intersection~between~two~poles,~ but~they~do~not~have~a~unique~meeting~point:~ the~value~(0pt,~0pt)~will~be~used. } \msg_new:nnnn { coffin } { unknown } { Unknown~coffin~'#1'. } { The~coffin~'#1'~was~never~defined. } \msg_new:nnnn { coffin } { unknown-pole } { Pole~'#1'~unknown~for~coffin~'#2'. } { LaTeX~was~asked~to~find~a~typesetting~pole~for~a~coffin,~ but~either~the~coffin~does~not~exist~or~the~pole~name~is~wrong. } \msg_new:nnn { coffin } { show } { Size~of~coffin~#1 : #2 \\ Poles~of~coffin~#1 : #3 . } %% File: l3luatex.dtx \cs_new_eq:NN \__lua_escape:n \tex_luaescapestring:D \cs_new_eq:NN \__lua_now:n \tex_directlua:D \cs_new_eq:NN \__lua_shipout:n \tex_latelua:D \cs_undefine:N \lua_escape:e \cs_undefine:N \lua_now:e \cs_new:Npn \lua_now:e #1 { \__lua_now:n {#1} } \cs_new:Npn \lua_now:n #1 { \lua_now:e { \exp_not:n {#1} } } \cs_new_protected:Npn \lua_shipout_e:n #1 { \__lua_shipout:n {#1} } \cs_new_protected:Npn \lua_shipout:n #1 { \lua_shipout_e:n { \exp_not:n {#1} } } \cs_new:Npn \lua_escape:e #1 { \__lua_escape:n {#1} } \cs_new:Npn \lua_escape:n #1 { \lua_escape:e { \exp_not:n {#1} } } \str_new:N \l__lua_err_msg_str \cs_generate_variant:Nn \msg_error:nnnn { nnnV } \cs_new_protected:Npn \lua_load_module:n #1 { \bool_if:nF { \__lua_load_module_p:n { #1 } } { \msg_error:nnnV { luatex } { module-not-found } { #1 } { \l__lua_err_msg_str } } } \sys_if_engine_luatex:F { \clist_map_inline:nn { \lua_escape:n , \lua_escape:e , \lua_now:n , \lua_now:e } { \cs_set:Npn #1 ##1 { \msg_expandable_error:nnn { luatex } { luatex-required } { #1 } } } \clist_map_inline:nn { \lua_shipout_e:n , \lua_shipout:n, \lua_load_module:n } { \cs_set_protected:Npn #1 ##1 { \msg_error:nnn { luatex } { luatex-required } { #1 } } } } \msg_new:nnnn { luatex } { luatex-required } { LuaTeX~engine~not~in~use!~Ignoring~#1. } { The~feature~you~are~using~is~only~available~ with~the~LuaTeX~engine.~LaTeX3~ignored~'#1'. } \msg_new:nnnn { luatex } { module-not-found } { Lua~module~`#1'~not~found. } { The~file~`#1.lua'~could~not~be~found.~Please~ensure~ that~the~file~was~properly~installed~and~that~the~ filename~database~is~current. \\ \\ The~Lua~loader~provided~this~additional~information: \\ #2 } \prop_gput:Nnn \g_msg_module_name_prop { luatex } { LaTeX3 } \prop_gput:Nnn \g_msg_module_type_prop { luatex } { } %% File: l3unicode.dtx \ior_new:N \g__char_data_ior \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \group_begin: \cs_set:Npn \__char_generate_char:n #1 { \tex_detokenize:D \tex_expandafter:D { \tex_Uchar:D " #1 } } \cs_set:Npx \__char_generate:n #1 { \exp_not:N \tex_unexpanded:D \exp_not:N \exp_after:wN { \exp_not:N \tex_Ucharcat:D #1 ~ \tex_catcode:D #1 ~ } } \ior_open:Nn \g__char_data_ior { UnicodeData.txt } \cs_set_protected:Npn \__char_data_auxi:w #1 ; #2 ; #3 ; #4 ; #5 ; #6 ; #7 ; #8 ; #9 ; { \tl_if_blank:nF {#6} { \tl_if_head_eq_charcode:nNF {#6} < % > { \__char_data_auxii:w #1 ; #6 ~ \q_stop } } \__char_data_auxiii:w #1 ; } \cs_set_protected:Npn \__char_data_auxii:w #1 ; #2 ~ #3 \q_stop { \tl_const:cx { c__char_nfd_ \__char_generate_char:n {#1} _tl } { \__char_generate:n { "#2 } \tl_if_blank:nF {#3} { \__char_generate:n { "#3 } } } } \cs_set_protected:Npn \__char_data_auxiii:w #1 ; #2 ; #3 ; #4 ; #5 ; #6 ; #7 ~ \q_stop { \cs_set_nopar:Npn \l__char_tmpa_tl {#7} \reverse_if:N \if_meaning:w \l__char_tmpa_tl \c_empty_tl \cs_set_nopar:Npn \l__char_tmpb_tl {#5} \reverse_if:N \if_meaning:w \l__char_tmpa_tl \l__char_tmpb_tl \tl_const:cx { c__char_titlecase_ \__char_generate_char:n {#1} _tl } { \__char_generate:n { "#7 } } \fi: \fi: } \group_begin: \char_set_catcode_space:n { `\ }% \ior_map_variable:NNn \g__char_data_ior \l__char_tmpa_tl {% \if_meaning:w \l__char_tmpa_tl \c_space_tl \exp_after:wN \ior_map_break: \fi: \exp_after:wN \__char_data_auxi:w \l__char_tmpa_tl \q_stop }% \group_end: \ior_close:N \g__char_data_ior \ior_open:Nn \g__char_data_ior { CaseFolding.txt } \cs_set_protected:Npn \__char_data_auxi:w #1 ;~ #2 ;~ #3 ; #4 \q_stop { \if:w \tl_head:n { #2 ? } C \reverse_if:N \if_int_compare:w \char_value_lccode:n {"#1} = "#3 ~ \tl_const:cx { c__char_foldcase_ \__char_generate_char:n {#1} _tl } { \__char_generate:n { "#3 } } \fi: \else: \if:w \tl_head:n { #2 ? } F \__char_data_auxii:w #1 ~ #3 ~ \q_stop \fi: \fi: } \cs_set_protected:Npn \__char_data_auxii:w #1 ~ #2 ~ #3 ~ #4 \q_stop { \tl_const:cx { c__char_foldcase_ \__char_generate_char:n {#1} _tl } { \__char_generate:n { "#2 } \__char_generate:n { "#3 } \tl_if_blank:nF {#4} { \__char_generate:n { \int_value:w "#4 } } } } \ior_str_map_inline:Nn \g__char_data_ior { \reverse_if:N \if:w \c_hash_str \tl_head:w #1 \c_hash_str \q_stop \__char_data_auxi:w #1 \q_stop \fi: } \ior_close:N \g__char_data_ior \ior_open:Nn \g__char_data_ior { SpecialCasing.txt } \cs_set_protected:Npn \__char_data_auxi:w #1 ;~ #2 ;~ #3 ;~ #4 ; #5 \q_stop { \use:n { \__char_data_auxii:w #1 ~ lower ~ #2 ~ } ~ \q_stop \use:n { \__char_data_auxii:w #1 ~ upper ~ #4 ~ } ~ \q_stop \str_if_eq:nnF {#3} {#4} { \use:n { \__char_data_auxii:w #1 ~ title ~ #3 ~ } ~ \q_stop } } \cs_set_protected:Npn \__char_data_auxii:w #1 ~ #2 ~ #3 ~ #4 ~ #5 \q_stop { \tl_if_empty:nF {#4} { \tl_const:cx { c__char_ #2 case_ \__char_generate_char:n {#1} _tl } { \__char_generate:n { "#3 } \__char_generate:n { "#4 } \tl_if_blank:nF {#5} { \__char_generate:n { "#5 } } } } } \ior_str_map_inline:Nn \g__char_data_ior { \str_if_eq:eeTF { \tl_head:w #1 \c_hash_str \q_stop } { \c_hash_str } { \str_if_eq:eeT {#1} { \c_hash_str \c_space_tl Conditional~Mappings } { \ior_map_break: } } { \__char_data_auxi:w #1 \q_stop } } \ior_close:N \g__char_data_ior \group_end: } { \group_begin: \ior_open:Nn \g__char_data_ior { UnicodeData.txt } \ior_close:N \g__char_data_ior \group_end: } %% File: l3text.dtx \scan_new:N \s__text_stop \quark_new:N \q__text_nil \__kernel_quark_new_conditional:Nn \__text_quark_if_nil:n { TF } \quark_new:N \q__text_recursion_tail \quark_new:N \q__text_recursion_stop \cs_new:Npn \__text_use_i_delimit_by_q_recursion_stop:nw #1 #2 \q__text_recursion_stop {#1} \__kernel_quark_new_test:N \__text_if_recursion_tail_stop_do:Nn \group_begin: \char_set_catcode_active:n { 0 } \cs_new:Npn \__text_token_to_explicit:N #1 { \if_catcode:w \exp_not:N #1 \if_catcode:w \scan_stop: \exp_not:N #1 \scan_stop: \else: \exp_not:N ^^@ \fi: \exp_after:wN \__text_token_to_explicit_cs:N \else: \exp_after:wN \__text_token_to_explicit_char:N \fi: #1 } \group_end: \cs_new:Npn \__text_token_to_explicit_cs:N #1 { \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \exp_after:wN \use:nn \exp_after:wN \__text_token_to_explicit_cs_aux:N \else: \exp_after:wN \exp_not:n \fi: {#1} } \cs_new:Npn \__text_token_to_explicit_cs_aux:N #1 { \bool_lazy_or:nnTF { \token_if_chardef_p:N #1 } { \token_if_mathchardef_p:N #1 } { \char_generate:nn {#1} { \char_value_catcode:n {#1} } } {#1} } \cs_new:Npn \__text_token_to_explicit_char:N #1 { \if:w \if_catcode:w ^ \exp_args:No \str_tail:n { \token_to_str:N #1 } ^ \token_to_str:N #1 #1 \else: AB \fi: \exp_after:wN \exp_not:n \else: \exp_after:wN \__text_token_to_explicit:n \fi: {#1} } \cs_new:Npn \__text_token_to_explicit:n #1 { \exp_after:wN \__text_token_to_explicit_auxi:w \int_value:w \if_catcode:w \c_group_begin_token #1 1 \else: \if_catcode:w \c_group_end_token #1 2 \else: \if_catcode:w \c_math_toggle_token #1 3 \else: \if_catcode:w ## #1 6 \else: \if_catcode:w ^ #1 7 \else: \if_catcode:w \c_math_subscript_token #1 8 \else: \if_catcode:w \c_space_token #1 10 \else: \if_catcode:w A #1 11 \else: \if_catcode:w + #1 12 \else: 4 \fi: \fi: \fi: \fi: \fi: \fi: \fi: \fi: \fi: \exp_after:wN ; \token_to_meaning:N #1 \s__text_stop } \cs_new:Npn \__text_token_to_explicit_auxi:w #1 ; #2 \s__text_stop { \char_generate:nn { \if_int_compare:w #1 < 9 \exp_stop_f: \exp_after:wN \__text_token_to_explicit_auxii:w \else: \exp_after:wN \__text_token_to_explicit_auxiii:w \fi: #2 } {#1} } \exp_last_unbraced:NNNNo \cs_new:Npn \__text_token_to_explicit_auxii:w #1 { \tl_to_str:n { character ~ } } { ` } \cs_new:Npn \__text_token_to_explicit_auxiii:w #1 ~ #2 ~ { ` } \cs_new:Npn \__text_char_catcode:N #1 { \if_catcode:w \exp_not:N #1 \c_math_toggle_token 3 \else: \if_catcode:w \exp_not:N #1 \c_alignment_token 4 \else: \if_catcode:w \exp_not:N #1 \c_math_superscript_token 7 \else: \if_catcode:w \exp_not:N #1 \c_math_subscript_token 8 \else: \if_catcode:w \exp_not:N #1 \c_space_token 10 \else: \if_catcode:w \exp_not:N #1 \c_catcode_letter_token 11 \else: \if_catcode:w \exp_not:N #1 \c_catcode_other_token 12 \else: 13 \fi: \fi: \fi: \fi: \fi: \fi: \fi: } \prg_new_conditional:Npnn \__text_if_expandable:N #1 { T , F , TF } { \token_if_expandable:NTF #1 { \bool_lazy_any:nTF { { \token_if_protected_macro_p:N #1 } { \token_if_protected_long_macro_p:N #1 } { \token_if_eq_meaning_p:NN \q__text_recursion_tail #1 } } { \prg_return_false: } { \prg_return_true: } } { \prg_return_false: } } \tl_new:N \l_text_accents_tl \tl_set:Nn \l_text_accents_tl { \` \' \^ \~ \= \u \. \" \r \H \v \d \c \k \b \t } \tl_new:N \l_text_letterlike_tl \tl_set:Nn \l_text_letterlike_tl { \AA \aa \AE \ae \DH \dh \DJ \dj \IJ \ij \L \l \NG \ng \O \o \OE \oe \SS \ss \TH \th } \tl_new:N \l_text_case_exclude_arg_tl \tl_set:Nx \l_text_case_exclude_arg_tl { \exp_not:n { \begin \cite \end \label \ref } \exp_not:c { cite ~ } } \tl_new:N \l_text_math_arg_tl \tl_set:Nn \l_text_math_arg_tl { \ensuremath } \tl_new:N \l_text_math_delims_tl \tl_set:Nn \l_text_math_delims_tl { $ $ \( \) } \tl_new:N \l_text_expand_exclude_tl \tl_set:Nn \l_text_expand_exclude_tl { \begin \cite \end \label \ref } \bool_lazy_and:nnT { \str_if_eq_p:Vn \fmtname { LaTeX2e } } { \tl_if_exist_p:N \@expl@finalise@setup@@ } { \tl_gput_right:Nn \@expl@finalise@setup@@ { \tl_gput_right:Nn \@kernel@after@begindocument { \group_begin: \cs_set_protected:Npn \__text_tmp:w #1 { \tl_clear:N \l_text_expand_exclude_tl \tl_map_inline:nn {#1} { \bool_lazy_any:nF { { \token_if_protected_macro_p:N ##1 } { \token_if_protected_long_macro_p:N ##1 } { \str_if_eq_p:ee { \cs_replacement_spec:N ##1 } { \exp_not:n { \protect ##1 } \c_space_tl } } } { \tl_put_right:Nn \l_text_expand_exclude_tl {##1} } } } \exp_args:NV \__text_tmp:w \l_text_expand_exclude_tl \exp_args:NNNV \group_end: \tl_set:Nn \l_text_expand_exclude_tl \l_text_expand_exclude_tl } } } \tl_new:N \l__text_math_mode_tl \tex_chardef:D \c__text_chardef_space_token = `\ % \tex_mathchardef:D \c__text_mathchardef_space_token = `\ % \tex_chardef:D \c__text_chardef_group_begin_token = `\{ % `\} \tex_mathchardef:D \c__text_mathchardef_group_begin_token = `\{ % `\} `\{ \tex_chardef:D \c__text_chardef_group_end_token = `\} % `\{ \tex_mathchardef:D \c__text_mathchardef_group_end_token = `\} % \cs_new:Npn \text_expand:n #1 { \__kernel_exp_not:w \exp_after:wN { \exp:w \__text_expand:n {#1} } } \cs_new:Npn \__text_expand:n #1 { \group_align_safe_begin: \__text_expand_loop:w #1 \q__text_recursion_tail \q__text_recursion_stop \__text_expand_result:n { } } \cs_new:Npn \__text_expand_store:n #1 { \__text_expand_store:nw {#1} } \cs_generate_variant:Nn \__text_expand_store:n { o } \cs_new:Npn \__text_expand_store:nw #1#2 \__text_expand_result:n #3 { #2 \__text_expand_result:n { #3 #1 } } \cs_new:Npn \__text_expand_end:w #1 \__text_expand_result:n #2 { \group_align_safe_end: \exp_end: #2 } \cs_new:Npn \__text_expand_loop:w #1 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#1} { \__text_expand_N_type:N } { \tl_if_head_is_group:nTF {#1} { \__text_expand_group:n } { \__text_expand_space:w } } #1 \q__text_recursion_stop } \cs_new:Npn \__text_expand_group:n #1 { \__text_expand_store:o { \exp_after:wN { \exp:w \__text_expand:n {#1} } } \__text_expand_loop:w } \exp_last_unbraced:NNo \cs_new:Npn \__text_expand_space:w \c_space_tl { \__text_expand_store:n { ~ } \__text_expand_loop:w } \cs_new:Npx \__text_expand_N_type:N #1 { \exp_not:N \__text_if_recursion_tail_stop_do:Nn #1 { \exp_not:N \__text_expand_end:w } \exp_not:N \bool_lazy_any:nTF { { \exp_not:N \token_if_eq_meaning_p:NN #1 \c_space_token } { \exp_not:N \token_if_eq_meaning_p:NN #1 \c__text_chardef_space_token } { \exp_not:N \token_if_eq_meaning_p:NN #1 \c__text_mathchardef_space_token } } { \exp_not:N \__text_expand_space:w \c_space_tl } { \exp_not:N \__text_expand_N_type_auxi:N #1 } } \cs_new:Npn \__text_expand_N_type_auxi:N #1 { \bool_lazy_or:nnTF { \token_if_eq_meaning_p:NN #1 \c__text_chardef_group_begin_token } { \token_if_eq_meaning_p:NN #1 \c__text_mathchardef_group_begin_token } { \__text_expand_store:o \c_left_brace_str \__text_expand_loop:w } { \bool_lazy_or:nnTF { \token_if_eq_meaning_p:NN #1 \c__text_chardef_group_end_token } { \token_if_eq_meaning_p:NN #1 \c__text_mathchardef_group_end_token } { \__text_expand_store:o \c_right_brace_str \__text_expand_loop:w } { \__text_expand_N_type_auxii:N #1 } } } \cs_new:Npn \__text_expand_N_type_auxii:N #1 { \token_if_eq_meaning:NNTF #1 \c_group_begin_token { { \if_false: } \fi: \__text_expand_loop:w } { \token_if_eq_meaning:NNTF #1 \c_group_end_token { \if_false: { \fi: } \__text_expand_loop:w } { \__text_expand_N_type_auxiii:N #1 } } } \cs_new:Npn \__text_expand_N_type_auxiii:N #1 { \exp_after:wN \__text_expand_math_search:NNN \exp_after:wN #1 \l_text_math_delims_tl \q__text_recursion_tail \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_expand_math_search:NNN #1#2#3 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_expand_explicit:N #1 } \token_if_eq_meaning:NNTF #1 #2 { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_expand_store:n {#1} \__text_expand_math_loop:Nw #3 } } { \__text_expand_math_search:NNN #1 } } \cs_new:Npn \__text_expand_math_loop:Nw #1#2 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#2} { \__text_expand_math_N_type:NN } { \tl_if_head_is_group:nTF {#2} { \__text_expand_math_group:Nn } { \__text_expand_math_space:Nw } } #1#2 \q__text_recursion_stop } \cs_new:Npn \__text_expand_math_N_type:NN #1#2 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_expand_end:w } \__text_expand_store:n {#2} \token_if_eq_meaning:NNTF #2 #1 { \__text_expand_loop:w } { \__text_expand_math_loop:Nw #1 } } \cs_new:Npn \__text_expand_math_group:Nn #1#2 { \__text_expand_store:n { {#2} } \__text_expand_math_loop:Nw #1 } \exp_after:wN \cs_new:Npn \exp_after:wN \__text_expand_math_space:Nw \exp_after:wN # \exp_after:wN 1 \c_space_tl { \__text_expand_store:n { ~ } \__text_expand_math_loop:Nw #1 } \cs_new:Npn \__text_expand_explicit:N #1 { \token_if_cs:NTF #1 { \__text_expand_exclude:N #1 } { \__text_expand_store:n {#1} \__text_expand_loop:w } } \cs_new:Npn \__text_expand_exclude:N #1 { \exp_args:Ne \__text_expand_exclude:nN { \exp_not:V \l_text_math_arg_tl \exp_not:V \l_text_expand_exclude_tl } #1 } \cs_new:Npn \__text_expand_exclude:nN #1#2 { \__text_expand_exclude:NN #2 #1 \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_expand_exclude:NN #1#2 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_expand_accent:N #1 } \str_if_eq:nnTF {#1} {#2} { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_expand_exclude:Nw #1 } } { \__text_expand_exclude:NN #1 } } \cs_new:Npn \__text_expand_exclude:Nw #1#2# { \__text_expand_exclude:Nnn #1 {#2} } \cs_new:Npn \__text_expand_exclude:Nnn #1#2#3 { \__text_expand_store:n { #1#2 {#3} } \__text_expand_loop:w } \cs_new:Npn \__text_expand_accent:N #1 { \exp_after:wN \__text_expand_accent:NN \exp_after:wN #1 \l_text_accents_tl \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_expand_accent:NN #1#2 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_expand_letterlike:N #1 } \cs_if_eq:NNTF #2 #1 { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_expand_store:n {#1} \__text_expand_loop:w } } { \__text_expand_accent:NN #1 } } \cs_new:Npn \__text_expand_letterlike:N #1 { \exp_after:wN \__text_expand_letterlike:NN \exp_after:wN #1 \l_text_letterlike_tl \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_expand_letterlike:NN #1#2 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_expand_cs:N #1 } \cs_if_eq:NNTF #2 #1 { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_expand_store:n {#1} \__text_expand_loop:w } } { \__text_expand_letterlike:NN #1 } } \cs_new:Npx \__text_expand_cs:N #1 { \exp_not:N \str_if_eq:nnTF {#1} { \exp_not:N \protect } { \exp_not:N \__text_expand_protect:w } { \bool_lazy_and:nnTF { \cs_if_exist_p:N \fmtname } { \str_if_eq_p:Vn \fmtname { LaTeX2e } } { \exp_not:N \__text_expand_testopt:N #1 } { \exp_not:N \__text_expand_replace:N #1 } } } \cs_new:Npn \__text_expand_protect:w #1 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#1} { \__text_expand_protect:N } { \__text_expand_store:n { \protect } \__text_expand_loop:w } #1 \q__text_recursion_stop } \cs_new:Npn \__text_expand_protect:N #1 { \__text_if_recursion_tail_stop_do:Nn #1 { \__text_expand_store:n { \protect } \__text_expand_end:w } \exp_args:Ne \__text_expand_protect:nN { \cs_to_str:N #1 } #1 } \cs_new:Npn \__text_expand_protect:nN #1#2 { \__text_expand_protect:Nw #2 #1 \q__text_nil #1 ~ \q__text_nil \q__text_nil \s__text_stop } \cs_new:Npn \__text_expand_protect:Nw #1 #2 ~ \q__text_nil #3 \q__text_nil #4 \s__text_stop { \__text_quark_if_nil:nTF {#4} { \cs_if_exist:cTF {#2} { \exp_args:Ne \__text_expand_store:n { \exp_not:c {#2} } } { \__text_expand_store:n { \protect #1 } } } { \__text_expand_store:n { \protect #1 } } \__text_expand_loop:w } \cs_new:Npn \__text_expand_testopt:N #1 { \token_if_eq_meaning:NNTF #1 \@protected@testopt { \__text_expand_testopt:NNn } { \__text_expand_encoding:N #1 } } \cs_new:Npn \__text_expand_testopt:NNn #1#2#3 { \__text_expand_store:n {#1} \__text_expand_loop:w } \cs_new:Npn \__text_expand_encoding:N #1 { \bool_lazy_or:nnTF { \cs_if_eq_p:NN #1 \@current@cmd } { \cs_if_eq_p:NN #1 \@changed@cmd } { \exp_after:wN \__text_expand_loop:w \__text_expand_encoding_escape:NN } { \__text_expand_replace:N #1 } } \cs_new:Npn \__text_expand_encoding_escape:NN #1#2 { \exp_not:n {#1} } \cs_new:Npn \__text_expand_replace:N #1 { \bool_lazy_and:nnTF { \cs_if_exist_p:c { l__text_expand_ \token_to_str:N #1 _tl } } { \bool_lazy_or_p:nn { \token_if_cs_p:N #1 } { \token_if_active_p:N #1 } } { \exp_args:Nv \__text_expand_replace:n { l__text_expand_ \token_to_str:N #1 _tl } } { \__text_expand_cs_expand:N #1 } } \cs_new:Npn \__text_expand_replace:n #1 { \__text_expand_loop:w #1 } \cs_new:Npn \__text_expand_cs_expand:N #1 { \__text_if_expandable:NTF #1 { \token_if_eq_meaning:NNTF #1 \exp_not:n { \__text_expand_unexpanded:w } { \exp_after:wN \__text_expand_loop:w #1 } } { \__text_expand_store:n {#1} \__text_expand_loop:w } } \cs_new:Npn \__text_expand_unexpanded:w { \exp_after:wN \__text_expand_unexpanded_test:w \exp:w \exp_end_continue_f:w } \cs_new:Npn \__text_expand_unexpanded_test:w #1 \q__text_recursion_stop { \tl_if_head_is_group:nTF {#1} { \__text_expand_unexpanded:n } { \__text_expand_unexpanded:w \tl_if_head_is_N_type:nT {#1} { \__text_expand_unexpanded:N } } #1 \q__text_recursion_stop } \cs_new:Npn \__text_expand_unexpanded:N #1 { \exp_after:wN \if_meaning:w \exp_not:N #1 #1 \else: \exp_after:wN #1 \fi: } \cs_new:Npn \__text_expand_unexpanded:n #1 { \__text_expand_store:n {#1} \__text_expand_loop:w } \cs_new_protected:Npn \text_declare_expand_equivalent:Nn #1#2 { \tl_clear_new:c { l__text_expand_ \token_to_str:N #1 _tl } \tl_set:cn { l__text_expand_ \token_to_str:N #1 _tl } {#2} } \cs_generate_variant:Nn \text_declare_expand_equivalent:Nn { c } %% File: l3text-case.dtx \bool_new:N \l_text_titlecase_check_letter_bool \bool_set_true:N \l_text_titlecase_check_letter_bool \cs_new:Npn \text_lowercase:n #1 { \__text_change_case:nnn { lower } { } {#1} } \cs_new:Npn \text_uppercase:n #1 { \__text_change_case:nnn { upper } { } {#1} } \cs_new:Npn \text_titlecase:n #1 { \__text_change_case:nnn { title } { } {#1} } \cs_new:Npn \text_titlecase_first:n #1 { \__text_change_case:nnn { titleonly } { } {#1} } \cs_new:Npn \text_lowercase:nn #1#2 { \__text_change_case:nnn { lower } {#1} {#2} } \cs_new:Npn \text_uppercase:nn #1#2 { \__text_change_case:nnn { upper } {#1} {#2} } \cs_new:Npn \text_titlecase:nn #1#2 { \__text_change_case:nnn { title } {#1} {#2} } \cs_new:Npn \text_titlecase_first:nn #1#2 { \__text_change_case:nnn { titleonly } {#1} {#2} } \cs_new:Npn \__text_change_case:nnn #1#2#3 { \__kernel_exp_not:w \exp_after:wN { \exp:w \exp_args:Ne \__text_change_case_auxi:nnn { \text_expand:n {#3} } {#1} {#2} } } \cs_new:Npn \__text_change_case_auxi:nnn #1#2#3 { \exp_args:No \__text_change_case_BCP:nnn { \tl_to_str:n {#3} } {#1} {#2} } \cs_new:Npx \__text_change_case_BCP:nnn #1#2#3 { \exp_not:N \__text_change_case_BCP:nnw {#2} {#3} #1 \tl_to_str:n { -x- -x- } \exp_not:N \q__text_stop } \use:x { \cs_new:Npn \exp_not:N \__text_change_case_BCP:nnw ##1##2##3 \tl_to_str:n { -x- } ##4 \tl_to_str:n { -x- } ##5 \exp_not:N \q__text_stop } { \__text_change_case_BCP:nnnnw {#1} {#2} {#4} {#3} #3 - - \q__text_stop } \cs_new:Npn \__text_change_case_BCP:nnnnw #1#2#3#4#5 - #6 - #7 \q__text_stop { \cs_if_exist:cTF { __text_change_case_ #2 _ #5 -x- #3 :nnnN } { \__text_change_case_auxii:nnn {#1} {#2} { #5 -x- #3 } } { \__text_change_case_auxii:nnn {#1} {#2} {#4} } } \cs_new:Npn \__text_change_case_auxii:nnn #1#2#3 { \group_align_safe_begin: \cs_if_exist_use:c { __text_change_case_boundary_ #2 _ #3 :Nnnw } \__text_change_case_loop:nnw {#2} {#3} #1 \q__text_recursion_tail \q__text_recursion_stop \__text_change_case_result:n { } } \cs_new:Npn \__text_change_case_store:n #1 { \__text_change_case_store:nw {#1} } \cs_generate_variant:Nn \__text_change_case_store:n { o , e , V , v } \cs_new:Npn \__text_change_case_store:nw #1#2 \__text_change_case_result:n #3 { #2 \__text_change_case_result:n { #3 #1 } } \cs_new:Npn \__text_change_case_end:w #1 \__text_change_case_result:n #2 { \group_align_safe_end: \exp_end: #2 } \cs_new:Npn \__text_change_case_loop:nnw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_change_case_N_type:nnN } { \tl_if_head_is_group:nTF {#3} { \use:c { __text_change_case_group_ #1 :nnn } } { \__text_change_case_space:nnw } } {#1} {#2} #3 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_break:w #1 \q__text_recursion_tail \q__text_recursion_stop { \__text_change_case_store:n {#1} \__text_change_case_end:w } \cs_new:Npn \__text_change_case_group_lower:nnn #1#2#3 { \__text_change_case_store:o { \exp_after:wN { \exp:w \__text_change_case_auxii:nnn {#3} {#1} {#2} } } \__text_change_case_loop:nnw {#1} {#2} } \cs_new_eq:NN \__text_change_case_group_upper:nnn \__text_change_case_group_lower:nnn \cs_new:Npn \__text_change_case_group_title:nnn #1#2#3 { \__text_change_case_store:o { \exp_after:wN { \exp:w \__text_change_case_auxii:nnn {#3} {#1} {#2} } } \__text_change_case_loop:nnw { lower } {#2} } \cs_new:Npn \__text_change_case_group_titleonly:nnn #1#2#3 { \__text_change_case_store:o { \exp_after:wN { \exp:w \__text_change_case_auxii:nnn {#3} {#1} {#2} } } \__text_change_case_break:w } \use:x { \cs_new:Npn \exp_not:N \__text_change_case_space:nnw ##1##2 \c_space_tl } { \__text_change_case_store:n { ~ } \cs_if_exist_use:c { __text_change_case_boundary_ #1 _ #2 :Nnnw } \__text_change_case_loop:nnw {#1} {#2} } \cs_new:Npn \__text_change_case_N_type:nnN #1#2#3 { \__text_if_recursion_tail_stop_do:Nn #3 { \__text_change_case_end:w } \__text_change_case_N_type_aux:nnN {#1} {#2} #3 } \cs_new:Npn \__text_change_case_N_type_aux:nnN #1#2#3 { \exp_args:NV \__text_change_case_N_type:nnnN \l_text_math_delims_tl {#1} {#2} #3 } \cs_new:Npn \__text_change_case_N_type:nnnN #1#2#3#4 { \__text_change_case_math_search:nnNNN {#2} {#3} #4 #1 \q__text_recursion_tail \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_change_case_math_search:nnNNN #1#2#3#4#5 { \__text_if_recursion_tail_stop_do:Nn #4 { \__text_change_case_cs_check:nnN {#1} {#2} #3 } \token_if_eq_meaning:NNTF #3 #4 { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_change_case_store:n {#3} \__text_change_case_math_loop:nnNw {#1} {#2} #5 } } { \__text_change_case_math_search:nnNNN {#1} {#2} #3 } } \cs_new:Npn \__text_change_case_math_loop:nnNw #1#2#3#4 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_math_N_type:nnNN } { \tl_if_head_is_group:nTF {#4} { \__text_change_case_math_group:nnNn } { \__text_change_case_math_space:nnNw } } {#1} {#2} #3 #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_math_N_type:nnNN #1#2#3#4 { \__text_if_recursion_tail_stop_do:Nn #4 { \__text_change_case_end:w } \__text_change_case_store:n {#4} \token_if_eq_meaning:NNTF #4 #3 { \__text_change_case_loop:nnw {#1} {#2} } { \__text_change_case_math_loop:nnNw {#1} {#2} #3 } } \cs_new:Npn \__text_change_case_math_group:nnNn #1#2#3#4 { \__text_change_case_store:n { {#4} } \__text_change_case_math_loop:nnNw {#1} {#2} #3 } \use:x { \cs_new:Npn \exp_not:N \__text_change_case_math_space:nnNw ##1##2##3 \c_space_tl } { \__text_change_case_store:n { ~ } \__text_change_case_math_loop:nnNw {#1} {#2} #3 } \cs_new:Npn \__text_change_case_cs_check:nnN #1#2#3 { \token_if_cs:NTF #3 { \__text_change_case_exclude:nnN } { \use:c { __text_change_case_char_ #1 :nnN } } {#1} {#2} #3 } \cs_new:Npn \__text_change_case_exclude:nnN #1#2#3 { \exp_args:Ne \__text_change_case_exclude:nnnN { \exp_not:V \l_text_math_arg_tl \exp_not:V \l_text_case_exclude_arg_tl } {#1} {#2} #3 } \cs_new:Npn \__text_change_case_exclude:nnnN #1#2#3#4 { \__text_change_case_exclude:nnNN {#2} {#3} #4 #1 \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_change_case_exclude:nnNN #1#2#3#4 { \__text_if_recursion_tail_stop_do:Nn #4 { \use:c { __text_change_case_letterlike_ #1 :nnN } {#1} {#2} #3 } \str_if_eq:nnTF {#3} {#4} { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_change_case_exclude:nnNw {#1} {#2} #3 } } { \__text_change_case_exclude:nnNN {#1} {#2} #3 } } \cs_new:Npn \__text_change_case_exclude:nnNw #1#2#3#4# { \__text_change_case_exclude:nnNnn {#1} {#2} {#3} {#4} } \cs_new:Npn \__text_change_case_exclude:nnNnn #1#2#3#4#5 { \tl_if_blank:nTF {#4} { \__text_change_case_store:n { #3 {#5} } } { \__text_change_case_store:o { \exp_after:wN #3 \exp:w \__text_change_case_auxii:nnn {#4} {#1} {#2} {#5} } } \__text_change_case_loop:nnw {#1} {#2} } \cs_new:Npn \__text_change_case_letterlike_lower:nnN #1#2#3 { \__text_change_case_letterlike:nnnnN {#1} {#1} {#1} {#2} #3 } \cs_new_eq:NN \__text_change_case_letterlike_upper:nnN \__text_change_case_letterlike_lower:nnN \cs_new:Npn \__text_change_case_letterlike_title:nnN #1#2#3 { \__text_change_case_letterlike:nnnnN { upper } { lower } {#1} {#2} #3 } \cs_new:Npn \__text_change_case_letterlike_titleonly:nnN #1#2#3 { \__text_change_case_letterlike:nnnnN { upper } { end } {#1} {#2} #3 } \cs_new:Npn \__text_change_case_letterlike:nnnnN #1#2#3#4#5 { \cs_if_exist:cTF { c__text_ #1 case_ \token_to_str:N #5 _tl } { \__text_change_case_store:v { c__text_ #1 case_ \token_to_str:N #5 _tl } \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#4} } { \__text_change_case_store:n {#5} \cs_if_exist:cTF { c__text_ \str_if_eq:nnTF {#1} { lower } { upper } { lower } case_ \token_to_str:N #5 _tl } { \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#4} } { \__text_change_case_loop:nnw {#3} {#4} } } } \cs_new:Npn \__text_change_case_char_lower:nnN #1#2#3 { \cs_if_exist_use:cF { __text_change_case_lower_ #2 :nnnN } { \__text_change_case_lower_sigma:nnnN } {#1} {#1} {#2} #3 } \cs_new:Npn \__text_change_case_char_upper:nnN #1#2#3 { \cs_if_exist_use:cF { __text_change_case_upper_ #2 :nnnN } { \__text_change_case_char:nnnN } {#1} {#1} {#2} #3 } \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_lower_sigma:nnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "03A3 } { \__text_change_case_lower_sigma:nnNw {#2} {#3} #4 } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \cs_new:Npn \__text_change_case_lower_sigma:nnNw #1#2#3#4 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_lower_sigma:NnnN #3 } { \__text_change_case_store:e { \char_generate:nn { "03C2 } { \__text_char_catcode:N #3 } } \__text_change_case_loop:nnw } {#1} {#2} #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_lower_sigma:NnnN #1#2#3#4 { \__text_change_case_store:e { \token_if_letter:NTF #4 { \char_generate:nn { "03C3 } { \__text_char_catcode:N #1 } } { \char_generate:nn { "03C2 } { \__text_char_catcode:N #1 } } } \__text_change_case_loop:nnw {#2} {#3} #4 } } { \cs_new:Npn \__text_change_case_lower_sigma:nnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "CE } { \__text_change_case_lower_sigma:nnnNN } { \__text_change_case_char:nnnN } {#1} {#2} {#3} #4 } \cs_new:Npn \__text_change_case_lower_sigma:nnnNN #1#2#3#4#5 { \int_compare:nNnTF { `#5 } = { "A3 } { \__text_change_case_lower_sigma:nnw {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4#5 } } \cs_new:Npn \__text_change_case_lower_sigma:nnw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_change_case_lower_sigma:nnN } { \__text_change_case_store:V \c__text_final_sigma_tl \__text_change_case_loop:nnw } {#1} {#2} #3 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_lower_sigma:nnN #1#2#3 { \bool_lazy_or:nnTF { \token_if_letter_p:N #3 } { \bool_lazy_and_p:nn { \token_if_active_p:N #3 } { \int_compare_p:nNn { `#3 } > { "80 } } } { \__text_change_case_store:V \c__text_sigma_tl } { \__text_change_case_store:V \c__text_final_sigma_tl } \__text_change_case_loop:nnw {#1} {#2} #3 } } \cs_new:Npx \__text_change_case_char_title:nnN #1#2#3 { \exp_not:N \bool_if:NTF \l_text_titlecase_check_letter_bool { \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \exp_not:N \token_if_letter:NTF #3 } { \exp_not:N \bool_lazy_or:nnTF { \exp_not:N \token_if_letter_p:N #3 } { \exp_not:N \token_if_active_p:N #3 } } { \exp_not:N \use:c { __text_change_case_char_ #1 :nN } } { \exp_not:N \__text_change_case_char_title:nnnN { title } {#1} } } { \exp_not:N \use:c { __text_change_case_char_ #1 :nN } } {#2} #3 } \cs_new_eq:NN \__text_change_case_char_titleonly:nnN \__text_change_case_char_title:nnN \cs_new:Npn \__text_change_case_char_title:nN #1#2 { \__text_change_case_char_title:nnnN { title } { lower } {#1} #2 } \cs_new:Npn \__text_change_case_char_titleonly:nN #1#2 { \__text_change_case_char_title:nnnN { title } { end } {#1} #2 } \cs_new:Npn \__text_change_case_char_title:nnnN #1#2#3#4 { \cs_if_exist_use:cF { __text_change_case_title_ #3 :nnnN } { \cs_if_exist_use:cF { __text_change_case_upper_ #3 :nnnN } { \__text_change_case_char:nnnN } } {#1} {#2} {#3} #4 } \cs_new:Npn \__text_change_case_char:nnnN #1#2#3#4 { \token_if_active:NTF #4 { \__text_change_case_store:n {#4} } { \__text_change_case_store:e { \use:c { char_ #1 case :N } #4 } } \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } \bool_lazy_or:nnF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new_eq:NN \__text_change_case_char_auxi:nnnN \__text_change_case_char:nnnN \cs_gset:Npn \__text_change_case_char:nnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } > { "80 } { \int_compare:nNnTF { `#4 } < { "E0 } { \__text_change_case_char_UTFviii:nnnNN } { \__text_change_case_char_auxii:nnnN } } { \__text_change_case_char_auxi:nnnN } {#1} {#2} {#3} #4 } \sys_if_engine_pdftex:TF { \cs_new:Npn \__text_change_case_char_auxii:nnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } < { "F0 } { \__text_change_case_char_UTFviii:nnnNNN } { \__text_change_case_char_UTFviii:nnnNNNN } {#1} {#2} {#3} #4 } } { \cs_new:Npn \__text_change_case_char_auxii:nnnN #1#2#3#4 { \__text_change_case_store:n {#4} \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } } \cs_new:Npn \__text_change_case_char_UTFviii:nnnNN #1#2#3#4#5 { \__text_change_case_char_UTFviii:nnnn {#1} {#2} {#3} {#4#5} } \cs_new:Npn \__text_change_case_char_UTFviii:nnnNNN #1#2#3#4#5#6 { \__text_change_case_char_UTFviii:nnnn {#1} {#2} {#3} {#4#5#6} } \cs_new:Npn \__text_change_case_char_UTFviii:nnnNNNN #1#2#3#4#5#6#7 { \__text_change_case_char_UTFviii:nnnn {#1} {#2} {#3} {#4#5#6#7} } \cs_new:Npn \__text_change_case_char_UTFviii:nnnn #1#2#3#4 { \cs_if_exist:cTF { c__kernel_ #1 case_ \tl_to_str:n {#4} _tl } { \__text_change_case_store:v { c__kernel_ #1 case_ \tl_to_str:n {#4} _tl } } { \__text_change_case_store:n {#4} } \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } } \cs_new:Npn \__text_change_case_char_next_lower:nn #1#2 { \__text_change_case_loop:nnw {#1} {#2} } \cs_new_eq:NN \__text_change_case_char_next_upper:nn \__text_change_case_char_next_lower:nn \cs_new_eq:NN \__text_change_case_char_next_title:nn \__text_change_case_char_next_lower:nn \cs_new_eq:NN \__text_change_case_char_next_titleonly:nn \__text_change_case_char_next_lower:nn \cs_new:Npn \__text_change_case_char_next_end:nn #1#2 { \__text_change_case_break:w } \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:cpn { __text_change_case_upper_de-x-eszett:nnnN } #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "00DF } { \__text_change_case_store:e { \char_generate:nn { "1E9E } { \__text_char_catcode:N #4 } } \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } } { \cs_new:cpx { __text_change_case_upper_de-x-eszett:nnnN } #1#2#3#4 { \exp_not:N \int_compare:nNnTF { `#4 } = { "00C3 } { \exp_not:c { __text_change_case_upper_de-x-eszett:nnnNN } {#1} {#2} {#3} #4 } { \exp_not:N \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \cs_new:cpn { __text_change_case_upper_de-x-eszett:nnnNN } #1#2#3#4#5 { \int_compare:nNnTF { `#5 } = { "009F } { \__text_change_case_store:V \c__text_grosses_Eszett_tl \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4#5 } } } \cs_new_eq:cc { __text_change_case_upper_de-alt:nnnN } { __text_change_case_upper_de-x-eszett:nnnN } \bool_lazy_or:nnT { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_upper_el:nnnN #1#2#3#4 { \__text_change_case_if_greek:nTF { `#4 } { \exp_args:Ne \__text_change_case_upper_el:nnn { \char_to_nfd:N #4 } {#2} {#3} } { \int_compare:nNnTF { `#4 } = { "0345 } { \__text_change_case_store:e { \use:c { __text_change_case_upper_ #3 :N } #4 } \__text_change_case_loop:nnw {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } } \cs_new_eq:cN { __text_change_case_upper_el-x-iota:nnnN } \__text_change_case_upper_el:nnnN \cs_new:Npn \__text_change_case_upper_el:N #1 { \char_generate:nn { "0399 } { \char_value_catcode:n { "0399 } } } \cs_new:cpn { __text_change_case_upper_el-x-iota:N } #1 { \exp_not:n {#1} } \cs_new:Npn \__text_change_case_upper_el:nnn #1#2#3 { \__text_change_case_upper_el:nnNw {#2} {#3} #1 } \cs_new:Npn \__text_change_case_upper_el:nnNw #1#2#3#4 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_upper_el:NnnN #3 } { \__text_change_case_store:e { \char_uppercase:N #3 } \__text_change_case_loop:nnw } {#1} {#2} #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_upper_el:NnnN #1#2#3#4 { \token_if_cs:NTF #4 { \__text_change_case_store:e { \char_uppercase:N #1 } \__text_change_case_loop:nnw {#2} {#3} #4 } { \__text_change_case_if_takes_ypogegrammeni:nTF { `#1 } { \__text_change_case_upper_el_ypogegrammeni:Nnnnnw #1 {#2} {#3} { } { } #4 } { \__text_change_case_upper_el_aux:NnnN #1 {#2} {#3} #4 } } } \cs_new:Npn \__text_change_case_upper_el_ypogegrammeni:Nnnnnw #1#2#3#4#5#6 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#6} { \__text_change_case_upper_el_ypogegrammeni:NnnnnN #1 {#2} {#3} {#4} {#5} } { \__text_change_case_upper_el_aux:NnnN #1 {#2} {#3} #4#5 } #6 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_upper_el_ypogegrammeni:NnnnnN #1#2#3#4#5#6 { \token_if_cs:NTF #6 { \__text_change_case_upper_el_aux:NnnN #1 {#2} {#3} #4#5 #6 } { \int_compare:nNnTF { `#6 } = { "0345 } { \__text_change_case_upper_el_ypogegrammeni:Nnnnnw #1 {#2} {#3} {#4} {#6} } { \bool_lazy_or:nnTF { \__text_change_case_if_greek_accent_p:n { `#6 } } { \__text_change_case_if_greek_diacritic_p:n { `#6 } } { \__text_change_case_upper_el_ypogegrammeni:Nnnnnw #1 {#2} {#3} {#4#6} {#5} } { \__text_change_case_upper_el_aux:NnnN #1 {#2} {#3} #4#5 #6 } } } } \cs_new:Npn \__text_change_case_upper_el_aux:NnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "0308 } { \__text_change_case_upper_el_dialytika:nnN {#2} {#3} #1 } { \__text_change_case_if_greek_accent:nTF { `#4 } { \__text_change_case_upper_el_hiatus:nnNw {#2} {#3} #1 } { \__text_change_case_if_greek_diacritic:nTF { `#4 } { \__text_change_case_store:e { \char_uppercase:N #1 } \__text_change_case_loop:nnw {#2} {#3} } { \int_compare:nNnTF { `#4 } = { "0345 } { \__text_change_case_store:e { [XXX] } } { \__text_change_case_store:e { \char_uppercase:N #1 } } \__text_change_case_loop:nnw {#2} {#3} #4 } } } } \cs_new:Npn \__text_change_case_upper_el_dialytika:nnN #1#2#3 { \__text_change_case_if_takes_dialytika:nTF { `#3 } { \__text_change_case_upper_el_dialytika:N #3 } { \__text_change_case_store:e { \char_uppercase:N #3 } } \__text_change_case_upper_el_gobble:nnw {#1} {#2} } \cs_new:Npn \__text_change_case_upper_el_dialytika:N #1 { \__text_change_case_store:e { \bool_lazy_or:nnTF { \int_compare_p:nNn { `#1 } = { "0399 } } { \int_compare_p:nNn { `#1 } = { "03B9 } } { \char_generate:nn { "03AA } { \__text_char_catcode:N #1 } } { \char_generate:nn { "03AB } { \__text_char_catcode:N #1 } } } } \cs_new:Npn \__text_change_case_upper_el_hiatus:nnNw #1#2#3#4 \q__text_recursion_stop { \__text_change_case_store:e { \char_uppercase:N #3 } \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_upper_el_hiatus:nnN } { \__text_change_case_loop:nnw } {#1} {#2} #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_upper_el_hiatus:nnN #1#2#3 { \token_if_cs:NTF #3 { \__text_change_case_loop:nnw {#1} {#2} #3 } { \__text_change_case_if_takes_dialytika:nTF { `#3 } { \__text_change_case_upper_el_dialytika:N #3 \__text_change_case_upper_el_gobble:nnw {#1} {#2} } { \__text_change_case_loop:nnw {#1} {#2} #3 } } } \cs_new:Npn \__text_change_case_upper_el_gobble:nnw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_change_case_upper_el_gobble:nnN } { \__text_change_case_loop:nnw } {#1} {#2} #3 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_upper_el_gobble:nnN #1#2#3 { \bool_lazy_or:nnTF { \token_if_cs_p:N #3 } { ! \bool_lazy_or_p:nn { \__text_change_case_if_greek_accent_p:n { `#3 } } { \__text_change_case_if_greek_diacritic_p:n { `#3 } } } { \__text_change_case_loop:nnw {#1} {#2} #3 } { \__text_change_case_upper_el_gobble:nnw {#1} {#2} } } } \prg_new_conditional:Npnn \__text_change_case_if_greek:n #1 { TF } { \if_int_compare:w #1 < "0370 \exp_stop_f: \prg_return_false: \else: \if_int_compare:w #1 > "03FF \exp_stop_f: \if_int_compare:w #1 < "1F00 \exp_stop_f: \prg_return_false: \else: \if_int_compare:w #1 > "1FFF \exp_stop_f: \if_int_compare:w #1 = "2126 \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \else: \prg_return_true: \fi: \fi: \else: \prg_return_true: \fi: \fi: } \prg_new_conditional:Npnn \__text_change_case_if_greek_accent:n #1 { TF , p } { \if_int_compare:w #1 = "0300 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0301 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0342 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0302 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0303 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0311 \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \fi: \fi: \fi: \fi: \fi: } \prg_new_conditional:Npnn \__text_change_case_if_greek_diacritic:n #1 { TF , p } { \if_int_compare:w #1 = "0304 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0306 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0313 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0314 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "0343 \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \fi: \fi: \fi: \fi: } \prg_new_conditional:Npnn \__text_change_case_if_takes_dialytika:n #1 { TF } { \if_int_compare:w #1 = "0399 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "03B9 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "03A5 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "03C5 \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \fi: \fi: \fi: } \prg_new_conditional:Npnn \__text_change_case_if_takes_ypogegrammeni:n #1 { TF } { \if_int_compare:w #1 = "03B1 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "03B7 \exp_stop_f: \prg_return_true: \else: \if_int_compare:w #1 = "03C9 \exp_stop_f: \prg_return_true: \else: \prg_return_false: \fi: \fi: \fi: } \bool_lazy_or:nnT { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_boundary_upper_el:Nnnw #1#2#3#4 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_boundary_upper_el:nnN } { \__text_change_case_loop:nnw } {#2} {#3} #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_boundary_upper_el:nnN #1#2#3 { \bool_lazy_or:nnTF { \token_if_cs_p:N #3 } { ! \bool_lazy_or_p:nn { \int_compare_p:nNn { `#3 } = { "03AE } } { \int_compare_p:nNn { `#3 } = { "1F22 } } } { \__text_change_case_loop:nnw } { \__text_change_case_boundary_upper_el:nnNw } {#1} {#2} #3 } \cs_new:Npn \__text_change_case_boundary_upper_el:nnNw #1#2#3#4 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_boundary_upper_el:NnnN #3 } { \__text_change_case_store:e { \char_generate:nn { "0389 } { \__text_char_catcode:N #3 } } \__text_change_case_loop:nnw } {#1} {#2} #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_boundary_upper_el:NnnN #1#2#3#4 { \token_if_letter:NTF #4 { \__text_change_case_loop:nnw {#2} {#3} #1#4 } { \__text_change_case_store:e { \char_generate:nn { "0389 } { \__text_char_catcode:N #1 } } \__text_change_case_loop:nnw {#2} {#3} #4 } } } \bool_lazy_or:nnT { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_title_el:nnnN #1#2#3#4 { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \bool_lazy_or:nnT { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:cpn { __text_change_case_upper_hy:nnnN } #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "0587 } { \__text_change_case_store:e { \char_generate:nn { "0535 } { \__text_char_catcode:N #4 } \char_generate:nn { "054E } { \__text_char_catcode:N #4 } } \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \cs_new:cpn { __text_change_case_title_hy:nnnN } #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "0587 } { \__text_change_case_store:e { \char_generate:nn { "0535 } { \__text_char_catcode:N #4 } \char_generate:nn { "057E } { \__text_char_catcode:N #4 } } \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \cs_new:cpn { __text_change_case_upper_hy-x-yiwn:nnnN } #1#2#3#4 { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } \cs_new_eq:cc { __text_change_case_title_hy-x-yiwn:nnnN } { __text_change_case_upper_hy-x-yiwn:nnnN } } \bool_lazy_or:nnT { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_lower_lt:nnnN #1#2#3#4 { \exp_args:Ne \__text_change_case_lower_lt_auxi:nnnN { \int_case:nn { `#4 } { { "00CC } { "0300 } { "00CD } { "0301 } { "0128 } { "0303 } } } {#2} {#3} #4 } \cs_new:Npn \__text_change_case_lower_lt_auxi:nnnN #1#2#3#4 { \tl_if_blank:nTF {#1} { \exp_args:Ne \__text_change_case_lower_lt_auxii:nnnN { \int_case:nn { `#4 } { { "0049 } { "0069 } { "004A } { "006A } { "012E } { "012F } } } {#2} {#3} #4 } { \__text_change_case_store:e { \char_generate:nn { "0069 } { \__text_char_catcode:N #4 } \char_generate:nn { "0307 } { \__text_char_catcode:N #4 } \char_generate:nn {#1} { \__text_char_catcode:N #4 } } \__text_change_case_loop:nnw {#2} {#3} } } \cs_new:Npn \__text_change_case_lower_lt_auxii:nnnN #1#2#3#4 { \tl_if_blank:nTF {#1} { \__text_change_case_lower_sigma:nnnN {#2} {#2} {#3} #4 } { \__text_change_case_store:e { \char_generate:nn {#1} { \__text_char_catcode:N #4 } } \__text_change_case_lower_lt:nnw {#2} {#3} } } \cs_new:Npn \__text_change_case_lower_lt:nnw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_change_case_lower_lt:nnN } { \__text_change_case_loop:nnw } {#1} {#2} #3 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_lower_lt:nnN #1#2#3 { \bool_lazy_and:nnT { ! \token_if_cs_p:N #3 } { \bool_lazy_any_p:n { { \int_compare_p:nNn { `#3 } = { "0300 } } { \int_compare_p:nNn { `#3 } = { "0301 } } { \int_compare_p:nNn { `#3 } = { "0303 } } } } { \__text_change_case_store:e { \char_generate:nn { "0307 } { \__text_char_catcode:N #3 } } } \__text_change_case_loop:nnw {#1} {#2} #3 } } \bool_lazy_or:nnT { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_upper_lt:nnnN #1#2#3#4 { \exp_args:Ne \__text_change_case_upper_lt_aux:nnnN { \int_case:nn { `#4 } { { "0069 } { "0049 } { "006A } { "004A } { "012F } { "012E } } } {#2} {#3} #4 } \cs_new:Npn \__text_change_case_upper_lt_aux:nnnN #1#2#3#4 { \tl_if_blank:nTF {#1} { \__text_change_case_char:nnnN { upper } {#2} {#3} #4 } { \__text_change_case_store:e { \char_generate:nn {#1} { \__text_char_catcode:N #4 } } \__text_change_case_upper_lt:nnw {#2} {#3} } } \cs_new:Npn \__text_change_case_upper_lt:nnw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_change_case_upper_lt:nnN } { \use:c { __text_change_case_char_next_ #1 :nn } } {#1} {#2} #3 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_upper_lt:nnN #1#2#3 { \bool_lazy_and:nnTF { ! \token_if_cs_p:N #3 } { \int_compare_p:nNn { `#3 } = { "0307 } } { \use:c { __text_change_case_char_next_ #1 :nn } {#1} {#2} } { \use:c { __text_change_case_char_next_ #1 :nn } {#1} {#2} #3 } } } \cs_new:Npn \__text_change_case_title_nl:nnnN #1#2#3#4 { \bool_lazy_or:nnTF { \int_compare_p:nNn { `#4 } = { "0049 } } { \int_compare_p:nNn { `#4 } = { "0069 } } { \__text_change_case_store:e { \char_generate:nn { "0049 } { \__text_char_catcode:N #4 } } \__text_change_case_title_nl:nnw {#2} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \cs_new:Npn \__text_change_case_title_nl:nnw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_change_case_title_nl:nnN } { \use:c { __text_change_case_char_next_ #1 :nn } } {#1} {#2} #3 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_title_nl:nnN #1#2#3 { \bool_lazy_and:nnTF { ! \token_if_cs_p:N #3 } { \bool_lazy_or_p:nn { \int_compare_p:nNn { `#3 } = { "004A } } { \int_compare_p:nNn { `#3 } = { "006A } } } { \__text_change_case_store:e { \char_generate:nn { "004A } { \__text_char_catcode:N #3 } } \use:c { __text_change_case_char_next_ #1 :nn } {#1} {#2} } { \use:c { __text_change_case_char_next_ #1 :nn } {#1} {#2} #3 } } \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_new:Npn \__text_change_case_lower_tr:nnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "0049 } { \__text_change_case_lower_tr:nnNw {#1} {#3} #4 } { \int_compare:nNnTF { `#4 } = { "0130 } { \__text_change_case_store:e { \char_generate:nn { "0069 } { \__text_char_catcode:N #4 } } \__text_change_case_loop:nnw {#1} {#3} } { \__text_change_case_lower_sigma:nnnN {#1} {#2} {#3} #4 } } } \cs_new:Npn \__text_change_case_lower_tr:nnNw #1#2#3#4 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#4} { \__text_change_case_lower_tr:NnnN #3 } { \__text_change_case_store:e { \char_generate:nn { "0131 } { \__text_char_catcode:N #3 } } \__text_change_case_loop:nnw } {#1} {#2} #4 \q__text_recursion_stop } \cs_new:Npn \__text_change_case_lower_tr:NnnN #1#2#3#4 { \bool_lazy_or:nnTF { \token_if_cs_p:N #4 } { ! \int_compare_p:nNn { `#4 } = { "0307 } } { \__text_change_case_store:e { \char_generate:nn { "0131 } { \__text_char_catcode:N #1 } } \__text_change_case_loop:nnw {#2} {#3} #4 } { \__text_change_case_store:e { \char_generate:nn { "0069 } { \__text_char_catcode:N #1 } } \__text_change_case_loop:nnw {#2} {#3} } } } { \cs_new:Npn \__text_change_case_lower_tr:nnnN #1#2#3#4 { \int_compare:nNnTF { `#4 } = { "0049 } { \__text_change_case_store:V \c__text_dotless_i_tl \__text_change_case_loop:nnw {#1} {#3} } { \int_compare:nNnTF { `#4 } = { "00C4 } { \__text_change_case_lower_tr:nnnNN {#1} {#2} {#3} #4 } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } } \cs_new:Npn \__text_change_case_lower_tr:nnnNN #1#2#3#4#5 { \int_compare:nNnTF { `#5 } = { "00B0 } { \__text_change_case_store:e { \char_generate:nn { "0069 } { \char_value_catcode:n { "0069 } } } \__text_change_case_loop:nnw {#1} {#3} } { \__text_change_case_char:nnnN {#1} {#2} {#3} #4#5 } } } \cs_new:Npx \__text_change_case_upper_tr:nnnN #1#2#3#4 { \exp_not:N \int_compare:nNnTF { `#4 } = { "0069 } { \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \exp_not:N \__text_change_case_store:e { \exp_not:N \char_generate:nn { "0130 } { \exp_not:N \__text_char_catcode:N #4 } } } { \exp_not:N \__text_change_case_store:V \exp_not:N \c__text_dotted_I_tl } \exp_not:N \use:c { __text_change_case_char_next_ #2 :nn } {#2} {#3} } { \exp_not:N \__text_change_case_char:nnnN {#1} {#2} {#3} #4 } } \cs_new_eq:NN \__text_change_case_lower_az:nnnN \__text_change_case_lower_tr:nnnN \cs_new_eq:NN \__text_change_case_upper_az:nnnN \__text_change_case_upper_tr:nnnN \group_begin: \bool_lazy_or:nnF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_set_protected:Npn \__text_tmp:w #1#2 { \group_begin: \cs_set_protected:Npn \__text_tmp:w ##1##2##3##4 { \tl_const:Nx #1 { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##1} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##2} { 13 } \tl_if_blank:nF {##3} { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##3} { 13 } } } } \use:x { \__text_tmp:w \char_to_utfviii_bytes:n { "#2 } } \group_end: } \__text_tmp:w \c__text_dotless_i_tl { 0131 } \__text_tmp:w \c__text_dotted_I_tl { 0130 } \__text_tmp:w \c__text_i_ogonek_tl { 012F } \__text_tmp:w \c__text_I_ogonek_tl { 012E } \__text_tmp:w \c__text_final_sigma_tl { 03C2 } \__text_tmp:w \c__text_sigma_tl { 03C3 } \__text_tmp:w \c__text_grosses_Eszett_tl { 1E9E } } \group_end: \group_begin: \bool_lazy_or:nnF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_set_protected:Npn \__text_loop:nn #1#2 { \quark_if_recursion_tail_stop:n {#1} \use:x { \__text_tmp:w \char_to_utfviii_bytes:n { "#1 } \char_to_utfviii_bytes:n { "#2 } } \__text_loop:nn } \cs_set_protected:Npn \__text_tmp:nnnn #1#2#3#4#5 { \tl_const:cx { c__kernel_ #1 case_ \char_generate:nn {#2} { 12 } \char_generate:nn {#3} { 12 } _tl } { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#4} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#5} { 13 } } } \cs_set_protected:Npn \__text_tmp:w #1#2#3#4#5#6#7#8 { \tl_const:cx { c__kernel_lowercase_ \char_generate:nn {#1} { 12 } \char_generate:nn {#2} { 12 } _tl } { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#5} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#6} { 13 } } \__text_tmp:nnnn { upper } {#5} {#6} {#1} {#2} \__text_tmp:nnnn { title } {#5} {#6} {#1} {#2} } \__text_loop:nn { 00C0 } { 00E0 } { 00C1 } { 00E1 } { 00C2 } { 00E2 } { 00C3 } { 00E3 } { 00C4 } { 00E4 } { 00C5 } { 00E5 } { 00C6 } { 00E6 } { 00C7 } { 00E7 } { 00C8 } { 00E8 } { 00C9 } { 00E9 } { 00CA } { 00EA } { 00CB } { 00EB } { 00CC } { 00EC } { 00CD } { 00ED } { 00CE } { 00EE } { 00CF } { 00EF } { 00D0 } { 00F0 } { 00D1 } { 00F1 } { 00D2 } { 00F2 } { 00D3 } { 00F3 } { 00D4 } { 00F4 } { 00D5 } { 00F5 } { 00D6 } { 00F6 } { 00D8 } { 00F8 } { 00D9 } { 00F9 } { 00DA } { 00FA } { 00DB } { 00FB } { 00DC } { 00FC } { 00DD } { 00FD } { 00DE } { 00FE } { 0100 } { 0101 } { 0102 } { 0103 } { 0104 } { 0105 } { 0106 } { 0107 } { 0108 } { 0109 } { 010A } { 010B } { 010C } { 010D } { 010E } { 010F } { 0110 } { 0111 } { 0112 } { 0113 } { 0114 } { 0115 } { 0116 } { 0117 } { 0118 } { 0119 } { 011A } { 011B } { 011C } { 011D } { 011E } { 011F } { 0120 } { 0121 } { 0122 } { 0123 } { 0124 } { 0125 } { 0128 } { 0129 } { 012A } { 012B } { 012C } { 012D } { 012E } { 012F } { 0132 } { 0133 } { 0134 } { 0135 } { 0136 } { 0137 } { 0139 } { 013A } { 013B } { 013C } { 013E } { 013F } { 0141 } { 0142 } { 0143 } { 0144 } { 0145 } { 0146 } { 0147 } { 0148 } { 014A } { 014B } { 014C } { 014D } { 014E } { 014F } { 0150 } { 0151 } { 0152 } { 0153 } { 0154 } { 0155 } { 0156 } { 0157 } { 0158 } { 0159 } { 015A } { 015B } { 015C } { 015D } { 015E } { 015F } { 0160 } { 0161 } { 0162 } { 0163 } { 0164 } { 0165 } { 0168 } { 0169 } { 016A } { 016B } { 016C } { 016D } { 016E } { 016F } { 0170 } { 0171 } { 0172 } { 0173 } { 0174 } { 0175 } { 0176 } { 0177 } { 0178 } { 00FF } { 0179 } { 017A } { 017B } { 017C } { 017D } { 017E } { 01CD } { 01CE } { 01CF } { 01D0 } { 01D1 } { 01D2 } { 01D3 } { 01D4 } { 01E2 } { 01E3 } { 01E6 } { 01E7 } { 01E8 } { 01E9 } { 01EA } { 01EB } { 01F4 } { 01F5 } { 0218 } { 0219 } { 021A } { 021B } { 0400 } { 0450 } { 0401 } { 0451 } { 0402 } { 0452 } { 0403 } { 0453 } { 0404 } { 0454 } { 0405 } { 0455 } { 0406 } { 0456 } { 0407 } { 0457 } { 0408 } { 0458 } { 0409 } { 0459 } { 040A } { 045A } { 040B } { 045B } { 040C } { 045C } { 040D } { 045D } { 040E } { 045E } { 040F } { 045F } { 0410 } { 0430 } { 0411 } { 0431 } { 0412 } { 0432 } { 0413 } { 0433 } { 0414 } { 0434 } { 0415 } { 0435 } { 0416 } { 0436 } { 0417 } { 0437 } { 0418 } { 0438 } { 0419 } { 0439 } { 041A } { 043A } { 041B } { 043B } { 041C } { 043C } { 041D } { 043D } { 041E } { 043E } { 041F } { 043F } { 0420 } { 0440 } { 0421 } { 0441 } { 0422 } { 0442 } { 0423 } { 0443 } { 0424 } { 0444 } { 0425 } { 0445 } { 0426 } { 0446 } { 0427 } { 0447 } { 0428 } { 0448 } { 0429 } { 0449 } { 042A } { 044A } { 042B } { 044B } { 042C } { 044C } { 042D } { 044D } { 042E } { 044E } { 042F } { 044F } { 0370 } { 0371 } { 0372 } { 0373 } { 0376 } { 0377 } { 03FD } { 037B } { 03FE } { 037C } { 03FF } { 037D } { 0386 } { 03AC } { 0388 } { 03AD } { 0389 } { 03AE } { 038A } { 03AF } { 0391 } { 03B1 } { 0392 } { 03B2 } { 0393 } { 03B3 } { 0394 } { 03B4 } { 0395 } { 03B5 } { 0396 } { 03B6 } { 0397 } { 03B7 } { 0398 } { 03B8 } { 0399 } { 03B9 } { 039A } { 03BA } { 039B } { 03BB } { 039C } { 03BC } { 039D } { 03BD } { 039E } { 03BE } { 039F } { 03BF } { 03A0 } { 03C0 } { 03A1 } { 03C1 } { 03A3 } { 03C3 } { 03A4 } { 03C4 } { 03A5 } { 03C5 } { 03A6 } { 03C6 } { 03A7 } { 03C7 } { 03A8 } { 03C8 } { 03A9 } { 03C9 } { 03AA } { 03CA } { 03AB } { 03CB } { 038C } { 03CC } { 038E } { 03CD } { 038F } { 03CE } { 03CF } { 03D7 } { 03D8 } { 03D9 } { 03DA } { 03DB } { 03DC } { 03DD } { 03DE } { 03DF } { 03E0 } { 03E1 } { 03E2 } { 03E3 } { 03E4 } { 03E5 } { 03E6 } { 03E7 } { 03E8 } { 03E9 } { 03EA } { 03EB } { 03EC } { 03ED } { 03EE } { 03EF } { 03F9 } { 03F2 } { 037F } { 03F3 } { 03F7 } { 03F8 } { 03FA } { 03FB } \q_recursion_tail ? \q_recursion_stop \cs_set_protected:Npn \__text_tmp:w #1#2#3 { \group_begin: \cs_set_protected:Npn \__text_tmp:w ##1##2##3##4##5##6##7##8 { \tl_const:cx { c__kernel_ #3 case_ \char_generate:nn {##1} { 12 } \char_generate:nn {##2} { 12 } _tl } { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##5} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##6} { 13 } } } \use:x { \__text_tmp:w \char_to_utfviii_bytes:n { "#1 } \char_to_utfviii_bytes:n { "#2 } } \group_end: } \__text_tmp:w { 0345 } { 0399 } { upper } \__text_tmp:w { 03C2 } { 03A3 } { upper } \__text_tmp:w { 03D0 } { 0392 } { upper } \__text_tmp:w { 03D1 } { 0398 } { upper } \__text_tmp:w { 03D5 } { 03A6 } { upper } \__text_tmp:w { 03D6 } { 03A0 } { upper } \__text_tmp:w { 03F0 } { 039A } { upper } \__text_tmp:w { 03F1 } { 03A1 } { upper } \__text_tmp:w { 03F4 } { 03B8 } { lower } \__text_tmp:w { 03F5 } { 0395 } { upper } \cs_set_protected:Npn \__text_tmp:w #1#2#3 { \group_begin: \cs_set_protected:Npn \__text_tmp:w ##1##2##3##4 { \tl_const:cn { c__kernel_ #3 case_ \char_generate:nn {##1} { 12 } \char_generate:nn {##2} { 12 } _tl } {#2} } \use:x { \__text_tmp:w \char_to_utfviii_bytes:n { "#1 } } \group_end: } \__text_tmp:w { 00DF } { SS } { upper } \__text_tmp:w { 00DF } { Ss } { title } \__text_tmp:w { 0131 } { I } { upper } \cs_set_protected:Npn \__text_tmp:nnnnnn #1#2#3#4#5#6#7 { \tl_const:cx { c__kernel_ #1 case_ \char_generate:nn {#2} { 12 } \char_generate:nn {#3} { 12 } \char_generate:nn {#4} { 12 } _tl } { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#5} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#6} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#7} { 13 } } } \cs_set_protected:Npn \__text_tmp:w #1#2#3#4#5#6#7#8 { \tl_const:cx { c__kernel_lowercase_ \char_generate:nn {#1} { 12 } \char_generate:nn {#2} { 12 } \char_generate:nn {#3} { 12 } _tl } { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#5} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#6} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#7} { 13 } } \__text_tmp:nnnnnn { upper } {#5} {#6} {#7} {#1} {#2} {#3} \__text_tmp:nnnnnn { title } {#5} {#6} {#7} {#1} {#2} {#3} } \__text_loop:nn { 1F08 } { 1F00 } { 1F09 } { 1F01 } { 1F0A } { 1F02 } { 1F0B } { 1F03 } { 1F0C } { 1F04 } { 1F0D } { 1F05 } { 1F0E } { 1F06 } { 1F0F } { 1F07 } { 1F18 } { 1F10 } { 1F19 } { 1F11 } { 1F1A } { 1F12 } { 1F1B } { 1F13 } { 1F1C } { 1F14 } { 1F1D } { 1F15 } { 1F28 } { 1F20 } { 1F29 } { 1F21 } { 1F2A } { 1F22 } { 1F2B } { 1F23 } { 1F2C } { 1F24 } { 1F2D } { 1F25 } { 1F2E } { 1F26 } { 1F2F } { 1F27 } { 1F38 } { 1F30 } { 1F39 } { 1F31 } { 1F3A } { 1F32 } { 1F3B } { 1F33 } { 1F3C } { 1F34 } { 1F3D } { 1F35 } { 1F3E } { 1F36 } { 1F3F } { 1F37 } { 1F48 } { 1F40 } { 1F49 } { 1F41 } { 1F4A } { 1F42 } { 1F4B } { 1F43 } { 1F4C } { 1F44 } { 1F4D } { 1F45 } { 1F59 } { 1F51 } { 1F5B } { 1F53 } { 1F5D } { 1F55 } { 1F5F } { 1F57 } { 1F68 } { 1F60 } { 1F69 } { 1F61 } { 1F6A } { 1F62 } { 1F6B } { 1F63 } { 1F6C } { 1F64 } { 1F6D } { 1F65 } { 1F6E } { 1F66 } { 1F6F } { 1F67 } { 1FBA } { 1F70 } { 1FBB } { 1F71 } { 1FC8 } { 1F72 } { 1FC9 } { 1F73 } { 1FCA } { 1F74 } { 1FCB } { 1F75 } { 1FDA } { 1F76 } { 1FDB } { 1F77 } { 1FF8 } { 1F78 } { 1FF9 } { 1F79 } { 1FEA } { 1F7A } { 1FEB } { 1F7B } { 1FFA } { 1F7C } { 1FFB } { 1F7D } { 1F88 } { 1F80 } { 1F89 } { 1F81 } { 1F8A } { 1F82 } { 1F8B } { 1F83 } { 1F8C } { 1F84 } { 1F8D } { 1F85 } { 1F8E } { 1F86 } { 1F8F } { 1F87 } { 1F98 } { 1F90 } { 1F99 } { 1F91 } { 1F9A } { 1F92 } { 1F9B } { 1F93 } { 1F9C } { 1F94 } { 1F9D } { 1F95 } { 1F9E } { 1F96 } { 1F9F } { 1F97 } { 1FA8 } { 1FA0 } { 1FA9 } { 1FA1 } { 1FAA } { 1FA2 } { 1FAB } { 1FA3 } { 1FAC } { 1FA4 } { 1FAD } { 1FA5 } { 1FAE } { 1FA6 } { 1FAF } { 1FA7 } { 1FB8 } { 1FB0 } { 1FB9 } { 1FB1 } { 1FBC } { 1FB3 } { 1FCC } { 1FC3 } { 1FD8 } { 1FD0 } { 1FD9 } { 1FD1 } { 1FE8 } { 1FE0 } { 1FE9 } { 1FE1 } { 1FEC } { 1FE5 } { 1FFC } { 1FF3 } \q_recursion_tail ? \q_recursion_stop \cs_set_protected:Npn \__text_tmp:w #1#2#3 { \group_begin: \cs_set_protected:Npn \__text_tmp:w ##1##2##3##4##5##6##7##8 { \tl_const:cx { c__kernel_ #3 case_ \char_generate:nn {##1} { 12 } \char_generate:nn {##2} { 12 } \char_generate:nn {##3} { 12 } _tl } { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##5} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {##6} { 13 } } } \use:x { \__text_tmp:w \char_to_utfviii_bytes:n { "#1 } \char_to_utfviii_bytes:n { "#2 } } \group_end: } \__text_tmp:w { 1FBE } { 0399 } { upper } } \group_end: \group_begin: \cs_set_protected:Npn \__text_change_case_setup:NN #1#2 { \quark_if_recursion_tail_stop:N #1 \tl_const:cn { c__text_lowercase_ \token_to_str:N #1 _tl } { #2 } \tl_const:cn { c__text_uppercase_ \token_to_str:N #2 _tl } { #1 } \__text_change_case_setup:NN } \__text_change_case_setup:NN \AA \aa \AE \ae \DH \dh \DJ \dj \IJ \ij \L \l \NG \ng \O \o \OE \oe \SS \ss \TH \th \q_recursion_tail ? \q_recursion_stop \tl_const:cn { c__text_uppercase_ \token_to_str:N \i _tl } { I } \tl_const:cn { c__text_uppercase_ \token_to_str:N \j _tl } { J } \group_end: \tl_if_exist:NT \@expl@finalise@setup@@ { \tl_gput_right:Nn \@expl@finalise@setup@@ { \tl_gput_right:Nn \@kernel@after@begindocument { \group_begin: \cs_set_protected:Npn \__text_change_case_setup:Nn #1#2 { \quark_if_recursion_tail_stop:N #1 \tl_if_single_token:nT {#2} { \cs_if_exist:cF { c__text_uppercase_ \token_to_str:N #1 _tl } { \tl_const:cn { c__text_uppercase_ \token_to_str:N #1 _tl } { #2 } } \cs_if_exist:cF { c__text_lowercase_ \token_to_str:N #2 _tl } { \tl_const:cn { c__text_lowercase_ \token_to_str:N #2 _tl } { #1 } } } \__text_change_case_setup:Nn } \exp_after:wN \__text_change_case_setup:Nn \@uclclist \q_recursion_tail ? \q_recursion_stop \group_end: } } } %% File: l3text-purify.dtx \__kernel_quark_new_test:N \__text_if_recursion_tail_stop:N \cs_new:Npn \text_purify:n #1 { \__kernel_exp_not:w \exp_after:wN { \exp:w \exp_args:Ne \__text_purify:n { \text_expand:n {#1} } } } \cs_new:Npn \__text_purify:n #1 { \group_align_safe_begin: \__text_purify_loop:w #1 \q__text_recursion_tail \q__text_recursion_stop \__text_purify_result:n { } } \cs_new:Npn \__text_purify_store:n #1 { \__text_purify_store:nw {#1} } \cs_new:Npn \__text_purify_store:nw #1#2 \__text_purify_result:n #3 { #2 \__text_purify_result:n { #3 #1 } } \cs_new:Npn \__text_purify_end:w #1 \__text_purify_result:n #2 { \group_align_safe_end: \exp_end: #2 } \cs_new:Npn \__text_purify_loop:w #1 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#1} { \__text_purify_N_type:N } { \tl_if_head_is_group:nTF {#1} { \__text_purify_group:n } { \__text_purify_space:w } } #1 \q__text_recursion_stop } \cs_new:Npn \__text_purify_group:n #1 { \__text_purify_loop:w #1 } \exp_last_unbraced:NNo \cs_new:Npn \__text_purify_space:w \c_space_tl { \__text_purify_store:n { ~ } \__text_purify_loop:w } \cs_new:Npn \__text_purify_N_type:N #1 { \__text_if_recursion_tail_stop_do:Nn #1 { \__text_purify_end:w } \__text_purify_N_type_aux:N #1 } \cs_new:Npn \__text_purify_N_type_aux:N #1 { \exp_after:wN \__text_purify_math_search:NNN \exp_after:wN #1 \l_text_math_delims_tl \q__text_recursion_tail ? \q__text_recursion_stop } \cs_new:Npn \__text_purify_math_search:NNN #1#2#3 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_purify_math_cmd:N #1 } \token_if_eq_meaning:NNTF #1 #2 { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_purify_math_start:NNw #2 #3 } } { \__text_purify_math_search:NNN #1 } } \cs_new:Npn \__text_purify_math_start:NNw #1#2#3 \q__text_recursion_stop { \__text_purify_math_loop:NNw #1#2#3 \q__text_recursion_stop \__text_purify_math_result:n { } } \cs_new:Npn \__text_purify_math_store:n #1 { \__text_purify_math_store:nw {#1} } \cs_new:Npn \__text_purify_math_store:nw #1#2 \__text_purify_math_result:n #3 { #2 \__text_purify_math_result:n { #3 #1 } } \cs_new:Npn \__text_purify_math_end:w #1 \__text_purify_math_result:n #2 { \__text_purify_store:n { $ #2 $ } \__text_purify_loop:w #1 } \cs_new:Npn \__text_purify_math_stop:Nw #1 \__text_purify_math_result:n #2 { \__text_purify_store:n {#1#2} \__text_purify_end:w } \cs_new:Npn \__text_purify_math_loop:NNw #1#2#3 \q__text_recursion_stop { \tl_if_head_is_N_type:nTF {#3} { \__text_purify_math_N_type:NNN } { \tl_if_head_is_group:nTF {#3} { \__text_purify_math_group:NNn } { \__text_purify_math_space:NNw } } #1#2#3 \q__text_recursion_stop } \cs_new:Npn \__text_purify_math_N_type:NNN #1#2#3 { \__text_if_recursion_tail_stop_do:Nn #3 { \__text_purify_math_stop:Nw #1 } \token_if_eq_meaning:NNTF #3 #2 { \__text_purify_math_end:w } { \__text_purify_math_store:n {#3} \__text_purify_math_loop:NNw #1#2 } } \cs_new:Npn \__text_purify_math_group:NNn #1#2#3 { \__text_purify_math_store:n { {#3} } \__text_purify_math_loop:NNw #1#2 } \exp_after:wN \cs_new:Npn \exp_after:wN \__text_purify_math_space:NNw \exp_after:wN # \exp_after:wN 1 \exp_after:wN # \exp_after:wN 2 \c_space_tl { \__text_purify_math_store:n { ~ } \__text_purify_math_loop:NNw #1#2 } \cs_new:Npn \__text_purify_math_cmd:N #1 { \exp_after:wN \__text_purify_math_cmd:NN \exp_after:wN #1 \l_text_math_arg_tl \q__text_recursion_tail \q__text_recursion_stop } \cs_new:Npn \__text_purify_math_cmd:NN #1#2 { \__text_if_recursion_tail_stop_do:Nn #2 { \__text_purify_replace:N #1 } \cs_if_eq:NNTF #2 #1 { \__text_use_i_delimit_by_q_recursion_stop:nw { \__text_purify_math_cmd:n } } { \__text_purify_math_cmd:NN #1 } } \cs_new:Npn \__text_purify_math_cmd:n #1 { \__text_purify_math_end:w \__text_purify_math_result:n {#1} } \cs_new:Npn \__text_purify_replace:N #1 { \bool_lazy_and:nnTF { \cs_if_exist_p:c { l__text_purify_ \token_to_str:N #1 _tl } } { \bool_lazy_or_p:nn { \token_if_cs_p:N #1 } { \token_if_active_p:N #1 } } { \exp_args:Nv \__text_purify_replace:n { l__text_purify_ \token_to_str:N #1 _tl } } { \token_if_cs:NTF #1 { \__text_purify_expand:N #1 } { \exp_args:Ne \__text_purify_store:n { \__text_token_to_explicit:N #1 } \__text_purify_loop:w } } } \cs_new:Npn \__text_purify_replace:n #1 { \__text_purify_loop:w #1 } \cs_new:Npn \__text_purify_expand:N #1 { \str_if_eq:nnTF {#1} { \protect } { \__text_purify_protect:N } { \__text_purify_encoding:N #1 } } \cs_new:Npn \__text_purify_protect:N #1 { \__text_if_recursion_tail_stop_do:Nn #1 { \__text_purify_end:w } \__text_purify_loop:w } \cs_new:Npn \__text_purify_encoding:N #1 { \bool_lazy_or:nnTF { \cs_if_eq_p:NN #1 \@current@cmd } { \cs_if_eq_p:NN #1 \@changed@cmd } { \__text_purify_encoding_escape:NN } { \__text_if_expandable:NTF #1 { \exp_after:wN \__text_purify_loop:w #1 } { \__text_purify_loop:w } } } \cs_new:Npn \__text_purify_encoding_escape:NN #1#2 { \__text_purify_store:n {#1} \__text_purify_loop:w } \cs_new_protected:Npn \text_declare_purify_equivalent:Nn #1#2 { \tl_clear_new:c { l__text_purify_ \token_to_str:N #1 _tl } \tl_set:cn { l__text_purify_ \token_to_str:N #1 _tl } {#2} } \cs_generate_variant:Nn \text_declare_purify_equivalent:Nn { Nx } \tl_map_inline:nn { \fontencoding \fontfamily \fontseries \fontshape } { \text_declare_purify_equivalent:Nn #1 { \use_none:n } } \text_declare_purify_equivalent:Nn \fontsize { \use_none:nn } \text_declare_purify_equivalent:Nn \selectfont { } \text_declare_purify_equivalent:Nn \usefont { \use_none:nnnn } \tl_map_inline:nn { \emph \text \textnormal \textrm \textsf \texttt \textbf \textmd \textit \textsl \textup \textsc \textulc } { \text_declare_purify_equivalent:Nn #1 { \use:n } } \tl_map_inline:nn { \normalfont \rmfamily \sffamily \ttfamily \bfseries \mdseries \itshape \scshape \slshape \upshape \em \Huge \LARGE \Large \footnotesize \huge \large \normalsize \scriptsize \small \tiny } { \text_declare_purify_equivalent:Nn #1 { } } \exp_args:Nc \text_declare_purify_equivalent:Nn { @protected@testopt } { \use_none:nnn } \text_declare_purify_equivalent:Nn \begin { \use:c } \text_declare_purify_equivalent:Nn \end { \__text_end_env:n } \cs_new:Npn \__text_end_env:n #1 { \cs:w end #1 \cs_end: } \text_declare_purify_equivalent:Nn \\ { } \tl_map_inline:nn { \{ \} \# \$ \% \_ } { \text_declare_purify_equivalent:Nx #1 { \cs_to_str:N #1 } } \text_declare_purify_equivalent:Nn \label { \use_none:n } \group_begin: \char_set_catcode_active:N \~ \use:n { \group_end: \text_declare_purify_equivalent:Nx ~ { \c_space_tl } } \text_declare_purify_equivalent:Nn \nobreakspace { ~ } \text_declare_purify_equivalent:Nn \ { ~ } \text_declare_purify_equivalent:Nn \, { ~ } \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_set_protected:Npn \__text_loop:Nn #1#2 { \quark_if_recursion_tail_stop:N #1 \text_declare_purify_equivalent:Nx #1 { \char_generate:nn { "#2 } { \char_value_catcode:n { "#2 } } } \__text_loop:Nn } } { \cs_set_protected:Npn \__text_loop:Nn #1#2 { \quark_if_recursion_tail_stop:N #1 \text_declare_purify_equivalent:Nx #1 { \exp_args:Ne \__text_tmp:n { \char_to_utfviii_bytes:n { "#2 } } } \__text_loop:Nn } \cs_set:Npn \__text_tmp:n #1 { \__text_tmp:nnnn #1 } \cs_set:Npn \__text_tmp:nnnn #1#2#3#4 { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#1} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#2} { 13 } } } \__text_loop:Nn \AA { 00C5 } \AE { 00C6 } \DH { 00D0 } \DJ { 0110 } \IJ { 0132 } \L { 0141 } \NG { 014A } \O { 00D8 } \OE { 0152 } \TH { 00DE } \aa { 00E5 } \ae { 00E6 } \dh { 00F0 } \dj { 0111 } \i { 0131 } \j { 0237 } \ij { 0132 } \l { 0142 } \ng { 014B } \o { 00F8 } \oe { 0153 } \ss { 00DF } \th { 00FE } \q_recursion_tail ? \q_recursion_stop \text_declare_purify_equivalent:Nn \SS { SS } \cs_new:Npn \__text_purify_accent:NN #1#2 { \cs_if_exist:cTF { c__text_purify_ \token_to_str:N #1 _ \token_to_str:N #2 _tl } { \exp_not:v { c__text_purify_ \token_to_str:N #1 _ \token_to_str:N #2 _tl } } { \exp_not:n {#2} \exp_not:v { c__text_purify_ \token_to_str:N #1 _tl } } } \tl_map_inline:Nn \l_text_accents_tl { \text_declare_purify_equivalent:Nn #1 { \__text_purify_accent:NN #1 } } \group_begin: \cs_set_protected:Npn \__text_loop:Nn #1#2 { \quark_if_recursion_tail_stop:N #1 \tl_const:cx { c__text_purify_ \token_to_str:N #1 _tl } { \__text_tmp:n {#2} } \__text_loop:Nn } \bool_lazy_or:nnTF { \sys_if_engine_luatex_p: } { \sys_if_engine_xetex_p: } { \cs_set:Npn \__text_tmp:n #1 { \char_generate:nn { "#1 } { \char_value_catcode:n { "#1 } } } } { \cs_set:Npn \__text_tmp:n #1 { \exp_args:Ne \__text_tmp_aux:n { \char_to_utfviii_bytes:n { "#1 } } } \cs_set:Npn \__text_tmp_aux:n #1 { \__text_tmp:nnnn #1 } \cs_set:Npn \__text_tmp:nnnn #1#2#3#4 { \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#1} { 13 } \exp_after:wN \exp_after:wN \exp_after:wN \exp_not:N \char_generate:nn {#2} { 13 } } } \__text_loop:Nn \` { 0300 } \' { 0301 } \^ { 0302 } \~ { 0303 } \= { 0304 } \u { 0306 } \. { 0307 } \" { 0308 } \r { 030A } \H { 030B } \v { 030C } \d { 0323 } \c { 0327 } \k { 0328 } \b { 0331 } \t { 0361 } \q_recursion_tail { } \q_recursion_stop \cs_set_protected:Npn \__text_loop:NNn #1#2#3 { \quark_if_recursion_tail_stop:N #1 \tl_const:cx { c__text_purify_ \token_to_str:N #1 _ \token_to_str:N #2 _tl } { \__text_tmp:n {#3} } \__text_loop:NNn } \__text_loop:NNn \` A { 00C0 } \' A { 00C1 } \^ A { 00C2 } \~ A { 00C3 } \" A { 00C4 } \r A { 00C5 } \c C { 00C7 } \` E { 00C8 } \' E { 00C9 } \^ E { 00CA } \" E { 00CB } \` I { 00CC } \' I { 00CD } \^ I { 00CE } \" I { 00CF } \~ N { 00D1 } \` O { 00D2 } \' O { 00D3 } \^ O { 00D4 } \~ O { 00D5 } \" O { 00D6 } \` U { 00D9 } \' U { 00DA } \^ U { 00DB } \" U { 00DC } \' Y { 00DD } \` a { 00E0 } \' a { 00E1 } \^ a { 00E2 } \~ a { 00E3 } \" a { 00E4 } \r a { 00E5 } \c c { 00E7 } \` e { 00E8 } \' e { 00E9 } \^ e { 00EA } \" e { 00EB } \` i { 00EC } \` \i { 00EC } \' i { 00ED } \' \i { 00ED } \^ i { 00EE } \^ \i { 00EE } \" i { 00EF } \" \i { 00EF } \~ n { 00F1 } \` o { 00F2 } \' o { 00F3 } \^ o { 00F4 } \~ o { 00F5 } \" o { 00F6 } \` u { 00F9 } \' u { 00FA } \^ u { 00FB } \" u { 00FC } \' y { 00FD } \" y { 00FF } \= A { 0100 } \= a { 0101 } \u A { 0102 } \u a { 0103 } \k A { 0104 } \k a { 0105 } \' C { 0106 } \' c { 0107 } \^ C { 0108 } \^ c { 0109 } \. C { 010A } \. c { 010B } \v C { 010C } \v c { 010D } \v D { 010E } \v d { 010F } \= E { 0112 } \= e { 0113 } \u E { 0114 } \u e { 0115 } \. E { 0116 } \. e { 0117 } \k E { 0118 } \k e { 0119 } \v E { 011A } \v e { 011B } \^ G { 011C } \^ g { 011D } \u G { 011E } \u g { 011F } \. G { 0120 } \. g { 0121 } \c G { 0122 } \c g { 0123 } \^ H { 0124 } \^ h { 0125 } \~ I { 0128 } \~ i { 0129 } \~ \i { 0129 } \= I { 012A } \= i { 012B } \= \i { 012B } \u I { 012C } \u i { 012D } \u \i { 012D } \k I { 012E } \k i { 012F } \k \i { 012F } \. I { 0130 } \^ J { 0134 } \^ j { 0135 } \^ \j { 0135 } \c K { 0136 } \c k { 0137 } \' L { 0139 } \' l { 013A } \c L { 013B } \c l { 013C } \v L { 013D } \v l { 013E } \. L { 013F } \. l { 0140 } \' N { 0143 } \' n { 0144 } \c N { 0145 } \c n { 0146 } \v N { 0147 } \v n { 0148 } \= O { 014C } \= o { 014D } \u O { 014E } \u o { 014F } \H O { 0150 } \H o { 0151 } \' R { 0154 } \' r { 0155 } \c R { 0156 } \c r { 0157 } \v R { 0158 } \v r { 0159 } \' S { 015A } \' s { 015B } \^ S { 015C } \^ s { 015D } \c S { 015E } \c s { 015F } \v S { 0160 } \v s { 0161 } \c T { 0162 } \c t { 0163 } \v T { 0164 } \v t { 0165 } \~ U { 0168 } \~ u { 0169 } \= U { 016A } \= u { 016B } \u U { 016C } \u u { 016D } \r U { 016E } \r u { 016F } \H U { 0170 } \H u { 0171 } \k U { 0172 } \k u { 0173 } \^ W { 0174 } \^ w { 0175 } \^ Y { 0176 } \^ y { 0177 } \" Y { 0178 } \' Z { 0179 } \' z { 017A } \. Z { 017B } \. z { 017C } \v Z { 017D } \v z { 017E } \v A { 01CD } \v a { 01CE } \v I { 01CF } \v \i { 01D0 } \v i { 01D0 } \v O { 01D1 } \v o { 01D2 } \v U { 01D3 } \v u { 01D4 } \v G { 01E6 } \v g { 01E7 } \v K { 01E8 } \v k { 01E9 } \k O { 01EA } \k o { 01EB } \v \j { 01F0 } \v j { 01F0 } \' G { 01F4 } \' g { 01F5 } \` N { 01F8 } \` n { 01F9 } \' \AE { 01FC } \' \ae { 01FD } \' \O { 01FE } \' \o { 01FF } \v H { 021E } \v h { 021F } \. A { 0226 } \. a { 0227 } \c E { 0228 } \c e { 0229 } \. O { 022E } \. o { 022F } \= Y { 0232 } \= y { 0233 } \q_recursion_tail ? { } \q_recursion_stop \group_end: %% File: l3candidates.dtx \cs_new_protected:Npn \box_clip:N #1 { \hbox_set:Nn #1 { \__box_backend_clip:N #1 } } \cs_generate_variant:Nn \box_clip:N { c } \cs_new_protected:Npn \box_gclip:N #1 { \hbox_gset:Nn #1 { \__box_backend_clip:N #1 } } \cs_generate_variant:Nn \box_gclip:N { c } \cs_new_protected:Npn \box_set_trim:Nnnnn #1#2#3#4#5 { \__box_set_trim:NnnnnN #1 {#2} {#3} {#4} {#5} \box_set_eq:NN } \cs_generate_variant:Nn \box_set_trim:Nnnnn { c } \cs_new_protected:Npn \box_gset_trim:Nnnnn #1#2#3#4#5 { \__box_set_trim:NnnnnN #1 {#2} {#3} {#4} {#5} \box_gset_eq:NN } \cs_generate_variant:Nn \box_gset_trim:Nnnnn { c } \cs_new_protected:Npn \__box_set_trim:NnnnnN #1#2#3#4#5#6 { \hbox_set:Nn \l__box_internal_box { \__kernel_kern:n { -#2 } \box_use:N #1 \__kernel_kern:n { -#4 } } \dim_compare:nNnTF { \box_dp:N #1 } > {#3} { \hbox_set:Nn \l__box_internal_box { \box_move_down:nn \c_zero_dim { \box_use_drop:N \l__box_internal_box } } \box_set_dp:Nn \l__box_internal_box { \box_dp:N #1 - (#3) } } { \hbox_set:Nn \l__box_internal_box { \box_move_down:nn { (#3) - \box_dp:N #1 } { \box_use_drop:N \l__box_internal_box } } \box_set_dp:Nn \l__box_internal_box \c_zero_dim } \dim_compare:nNnTF { \box_ht:N \l__box_internal_box } > {#5} { \hbox_set:Nn \l__box_internal_box { \box_move_up:nn \c_zero_dim { \box_use_drop:N \l__box_internal_box } } \box_set_ht:Nn \l__box_internal_box { \box_ht:N \l__box_internal_box - (#5) } } { \hbox_set:Nn \l__box_internal_box { \box_move_up:nn { (#5) - \box_ht:N \l__box_internal_box } { \box_use_drop:N \l__box_internal_box } } \box_set_ht:Nn \l__box_internal_box \c_zero_dim } #6 #1 \l__box_internal_box } \cs_new_protected:Npn \box_set_viewport:Nnnnn #1#2#3#4#5 { \__box_set_viewport:NnnnnN #1 {#2} {#3} {#4} {#5} \box_set_eq:NN } \cs_generate_variant:Nn \box_set_viewport:Nnnnn { c } \cs_new_protected:Npn \box_gset_viewport:Nnnnn #1#2#3#4#5 { \__box_set_viewport:NnnnnN #1 {#2} {#3} {#4} {#5} \box_gset_eq:NN } \cs_generate_variant:Nn \box_gset_viewport:Nnnnn { c } \cs_new_protected:Npn \__box_set_viewport:NnnnnN #1#2#3#4#5#6 { \hbox_set:Nn \l__box_internal_box { \__kernel_kern:n { -#2 } \box_use:N #1 \__kernel_kern:n { #4 - \box_wd:N #1 } } \dim_compare:nNnTF {#3} < \c_zero_dim { \hbox_set:Nn \l__box_internal_box { \box_move_down:nn \c_zero_dim { \box_use_drop:N \l__box_internal_box } } \box_set_dp:Nn \l__box_internal_box { - \__box_dim_eval:n {#3} } } { \hbox_set:Nn \l__box_internal_box { \box_move_down:nn {#3} { \box_use_drop:N \l__box_internal_box } } \box_set_dp:Nn \l__box_internal_box \c_zero_dim } \dim_compare:nNnTF {#5} > \c_zero_dim { \hbox_set:Nn \l__box_internal_box { \box_move_up:nn \c_zero_dim { \box_use_drop:N \l__box_internal_box } } \box_set_ht:Nn \l__box_internal_box { (#5) \dim_compare:nNnT {#3} > \c_zero_dim { - (#3) } } } { \hbox_set:Nn \l__box_internal_box { \box_move_up:nn { - \__box_dim_eval:n {#5} } { \box_use_drop:N \l__box_internal_box } } \box_set_ht:Nn \l__box_internal_box \c_zero_dim } #6 #1 \l__box_internal_box } \cs_new:Npn \flag_raise_if_clear:n #1 { \if_cs_exist:w flag~#1~0 \cs_end: \else: \cs:w flag~#1 \cs_end: 0 ; \fi: } \cs_new_protected:Npn \msg_show_eval:Nn #1#2 { \exp_args:Nf \__msg_show_eval:nnN { #1 {#2} } {#2} \tl_show:n } \cs_new_protected:Npn \msg_log_eval:Nn #1#2 { \exp_args:Nf \__msg_show_eval:nnN { #1 {#2} } {#2} \tl_log:n } \cs_new_protected:Npn \__msg_show_eval:nnN #1#2#3 { #3 { #2 = #1 } } \cs_new:Npx \msg_show_item:n #1 { \iow_newline: > ~ \c_space_tl \exp_not:N \tl_to_str:n { {#1} } } \cs_new:Npx \msg_show_item_unbraced:n #1 { \iow_newline: > ~ \c_space_tl \exp_not:N \tl_to_str:n {#1} } \cs_new:Npx \msg_show_item:nn #1#2 { \iow_newline: > \use:nn { ~ } { ~ } \exp_not:N \tl_to_str:n { {#1} } \use:nn { ~ } { ~ } => \use:nn { ~ } { ~ } \exp_not:N \tl_to_str:n { {#2} } } \cs_new:Npx \msg_show_item_unbraced:nn #1#2 { \iow_newline: > \use:nn { ~ } { ~ } \exp_not:N \tl_to_str:n {#1} \use:nn { ~ } { ~ } => \use:nn { ~ } { ~ } \exp_not:N \tl_to_str:n {#2} } \cs_new_protected:Npn \bool_set_inverse:N #1 { \bool_if:NTF #1 { \bool_set_false:N } { \bool_set_true:N } #1 } \cs_generate_variant:Nn \bool_set_inverse:N { c } \cs_new_protected:Npn \bool_gset_inverse:N #1 { \bool_if:NTF #1 { \bool_gset_false:N } { \bool_gset_true:N } #1 } \cs_generate_variant:Nn \bool_gset_inverse:N { c } \scan_new:N \s__bool_mark \scan_new:N \s__bool_stop \cs_new:Npn \bool_case_true:nTF { \exp:w \__bool_case:NnTF \c_true_bool } \cs_new:Npn \bool_case_true:nT #1#2 { \exp:w \__bool_case:NnTF \c_true_bool {#1} {#2} { } } \cs_new:Npn \bool_case_true:nF #1 { \exp:w \__bool_case:NnTF \c_true_bool {#1} { } } \cs_new:Npn \bool_case_true:n #1 { \exp:w \__bool_case:NnTF \c_true_bool {#1} { } { } } \cs_new:Npn \bool_case_false:nTF { \exp:w \__bool_case:NnTF \c_false_bool } \cs_new:Npn \bool_case_false:nT #1#2 { \exp:w \__bool_case:NnTF \c_false_bool {#1} {#2} { } } \cs_new:Npn \bool_case_false:nF #1 { \exp:w \__bool_case:NnTF \c_false_bool {#1} { } } \cs_new:Npn \bool_case_false:n #1 { \exp:w \__bool_case:NnTF \c_false_bool {#1} { } { } } \cs_new:Npn \__bool_case:NnTF #1#2#3#4 { \bool_if:NTF #1 \__bool_case_true:w \__bool_case_false:w #2 #1 { } \s__bool_mark {#3} \s__bool_mark {#4} \s__bool_stop } \cs_new:Npn \__bool_case_true:w #1#2 { \bool_if:nTF {#1} { \__bool_case_end:nw {#2} } { \__bool_case_true:w } } \cs_new:Npn \__bool_case_false:w #1#2 { \bool_if:nTF {#1} { \__bool_case_false:w } { \__bool_case_end:nw {#2} } } \cs_new:Npn \__bool_case_end:nw #1#2#3 \s__bool_mark #4#5 \s__bool_stop { \exp_end: #1 #4 } \cs_new:Npn \__prop_use_i_delimit_by_s_stop:nw #1 #2 \s__prop_stop {#1} \cs_new:Npn \prop_rand_key_value:N #1 { \prop_if_empty:NF #1 { \exp_after:wN \__prop_rand_item:w \int_value:w \int_rand:nn { 1 } { \prop_count:N #1 } #1 \s__prop_stop } } \cs_generate_variant:Nn \prop_rand_key_value:N { c } \cs_new:Npn \__prop_rand_item:w #1 \s__prop \__prop_pair:wn #2 \s__prop #3 { \int_compare:nNnF {#1} > 1 { \__prop_use_i_delimit_by_s_stop:nw { \exp_not:n { {#2} {#3} } } } \exp_after:wN \__prop_rand_item:w \int_value:w \int_eval:n { #1 - 1 } \s__prop } \cs_new:Npn \seq_mapthread_function:NNN #1#2#3 { \exp_after:wN \__seq_mapthread_function:wNN #2 \s__seq_stop #1 #3 } \cs_new:Npn \__seq_mapthread_function:wNN \s__seq #1 \s__seq_stop #2#3 { \exp_after:wN \__seq_mapthread_function:wNw #2 \s__seq_stop #3 #1 { ? \prg_break: } { } \prg_break_point: } \cs_new:Npn \__seq_mapthread_function:wNw \s__seq #1 \s__seq_stop #2 { \__seq_mapthread_function:Nnnwnn #2 #1 { ? \prg_break: } { } \s__seq_stop } \cs_new:Npn \__seq_mapthread_function:Nnnwnn #1#2#3#4 \s__seq_stop #5#6 { \use_none:n #2 \use_none:n #5 #1 {#3} {#6} \__seq_mapthread_function:Nnnwnn #1 #4 \s__seq_stop } \cs_generate_variant:Nn \seq_mapthread_function:NNN { Nc , c , cc } \cs_new_protected:Npn \seq_set_filter:NNn { \__seq_set_filter:NNNn \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_gset_filter:NNn { \__seq_set_filter:NNNn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_set_filter:NNNn #1#2#3#4 { \__seq_push_item_def:n { \bool_if:nT {#4} { \__seq_wrap_item:n {##1} } } #1 #2 { #3 } \__seq_pop_item_def: } \cs_new_protected:Npn \seq_set_from_inline_x:Nnn { \__seq_set_from_inline_x:NNnn \__kernel_tl_set:Nx } \cs_new_protected:Npn \seq_gset_from_inline_x:Nnn { \__seq_set_from_inline_x:NNnn \__kernel_tl_gset:Nx } \cs_new_protected:Npn \__seq_set_from_inline_x:NNnn #1#2#3#4 { \__seq_push_item_def:n { \exp_not:N \__seq_item:n {#4} } #1 #2 { \s__seq #3 \__seq_item:n } \__seq_pop_item_def: } \cs_new_protected:Npn \seq_set_from_function:NnN #1#2#3 { \seq_set_from_inline_x:Nnn #1 {#2} { #3 {##1} } } \cs_new_protected:Npn \seq_gset_from_function:NnN #1#2#3 { \seq_gset_from_inline_x:Nnn #1 {#2} { #3 {##1} } } \cs_new_eq:NN \__seq_int_eval:w \tex_numexpr:D \cs_new_protected:Npn \seq_set_item:Nnn #1#2#3 { \__seq_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_set:Nx \use_i:nn } \cs_new_protected:Npn \seq_gset_item:Nnn #1#2#3 { \__seq_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_gset:Nx \use_i:nn } \cs_generate_variant:Nn \seq_set_item:Nnn { c } \cs_generate_variant:Nn \seq_gset_item:Nnn { c } \prg_new_protected_conditional:Npnn \seq_set_item:Nnn #1#2#3 { TF , T , F } { \__seq_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_set:Nx \use_ii:nn } \prg_new_protected_conditional:Npnn \seq_gset_item:Nnn #1#2#3 { TF , T , F } { \__seq_set_item:NnnNN #1 {#2} {#3} \__kernel_tl_gset:Nx \use_ii:nn } \prg_generate_conditional_variant:Nnn \seq_set_item:Nnn { c } { TF , T , F } \prg_generate_conditional_variant:Nnn \seq_gset_item:Nnn { c } { TF , T , F } \cs_new_protected:Npn \__seq_set_item:NnnNN #1#2#3 { \tl_set:Nn \l__seq_internal_a_tl { \__seq_item:n {#3} } \exp_args:Nff \__seq_set_item:nnNNNN { \int_eval:n {#2} } { \seq_count:N #1 } #1 \use_none:nn } \cs_new_protected:Npn \__seq_set_item:nnNNNN #1#2 { \int_compare:nNnTF {#1} > 0 { \int_compare:nNnF {#1} > {#2} { \__seq_set_item:nNnnNNNN { #1 - 1 } } } { \int_compare:nNnF {#1} < {-#2} { \int_compare:nNnF {#1} = 0 { \__seq_set_item:nNnnNNNN { #2 + #1 } } } } \__seq_set_item_false:nnNNNN {#1} {#2} } \cs_new_protected:Npn \__seq_set_item_false:nnNNNN #1#2#3#4#5#6 { #6 { \msg_error:nnxxx { seq } { item-too-large } { \token_to_str:N #3 } {#2} {#1} } { \prg_return_false: } } \msg_new:nnnn { seq } { item-too-large } { Sequence~'#1'~does~not~have~an~item~#3 } { An~attempt~was~made~to~push~or~pop~the~item~at~position~#3~ of~'#1',~but~this~ \int_compare:nTF { #3 = 0 } { position~does~not~exist. } { sequence~only~has~#2~item \int_compare:nF { #2 = 1 } {s}. } } \cs_new_protected:Npn \__seq_set_item:nNnnNNNN #1#2#3#4#5#6#7#8 { #7 #5 { \s__seq \exp_after:wN \__seq_set_item:wn \int_value:w \__seq_int_eval:w #1 #5 \s__seq_stop #6 } #8 { } { \prg_return_true: } } \cs_new:Npn \__seq_set_item:wn #1 \__seq_item:n #2 { \if_meaning:w 0 #1 \__seq_set_item_end:w \fi: \exp_not:n { \__seq_item:n {#2} } \exp_after:wN \__seq_set_item:wn \int_value:w \__seq_int_eval:w #1 - 1 \s__seq } \cs_new:Npn \__seq_set_item_end:w #1 \exp_not:n #2 #3 \s__seq #4 \s__seq_stop #5 { #1 \exp_not:o \l__seq_internal_a_tl \exp_not:n {#4} #5 #2 } \cs_new_protected:Npn \seq_pop_item:NnN #1#2#3 { \seq_pop_item:NnNTF #1 {#2} #3 { } { } } \cs_new_protected:Npn \seq_gpop_item:NnN #1#2#3 { \seq_gpop_item:NnNTF #1 {#2} #3 { } { } } \cs_generate_variant:Nn \seq_pop_item:NnN { c } \cs_generate_variant:Nn \seq_gpop_item:NnN { c } \prg_new_protected_conditional:Npnn \seq_pop_item:NnN #1#2#3 { TF , T , F } { \__seq_pop_item:NnNN #1 {#2} #3 \__kernel_tl_set:Nx } \prg_new_protected_conditional:Npnn \seq_gpop_item:NnN #1#2#3 { TF , T , F } { \__seq_pop_item:NnNN #1 {#2} #3 \__kernel_tl_gset:Nx } \prg_generate_conditional_variant:Nnn \seq_pop_item:NnN { c } { TF , T , F } \prg_generate_conditional_variant:Nnn \seq_gpop_item:NnN { c } { TF , T , F } \cs_new_protected:Npn \__seq_pop_item:NnNN #1#2#3#4 { \tl_clear:N \l__seq_internal_a_tl \tl_set:Nn \l__seq_internal_b_tl { \__kernel_tl_set:Nx #3 } \exp_args:Nff \__seq_set_item:nnNNNN { \int_eval:n {#2} } { \seq_count:N #1 } #1 \__seq_pop_item_aux:w #4 \__seq_pop_item:nn } \cs_new_protected:Npn \__seq_pop_item:nn #1#2 { \if_meaning:w \prg_return_false: #2 \l__seq_internal_b_tl { \exp_not:N \q_no_value } \fi: #2 } \cs_new:Npn \__seq_pop_item_aux:w \__seq_item:n #1 { \if_false: { \fi: } \l__seq_internal_b_tl { \if_false: } \fi: \exp_not:n {#1} } \str_const:Nx \c_sys_engine_version_str { \str_case:on \c_sys_engine_str { { pdftex } { \fp_eval:n { round(\int_use:N \tex_pdftexversion:D / 100 , 2) } . \tex_pdftexrevision:D } { ptex } { \cs_if_exist:NT \tex_ptexversion:D { p \int_use:N \tex_ptexversion:D . \int_use:N \tex_ptexminorversion:D \tex_ptexrevision:D - \int_use:N \tex_epTeXversion:D } } { luatex } { \fp_eval:n { round(\int_use:N \tex_luatexversion:D / 100, 2) } . \tex_luatexrevision:D } { uptex } { \cs_if_exist:NT \tex_ptexversion:D { p \int_use:N \tex_ptexversion:D . \int_use:N \tex_ptexminorversion:D \tex_ptexrevision:D - u \int_use:N \tex_uptexversion:D \tex_uptexrevision:D - \int_use:N \tex_epTeXversion:D } } { xetex } { \int_use:N \tex_XeTeXversion:D \tex_XeTeXrevision:D } } } \cs_new_protected:Npn \ior_shell_open:Nn #1#2 { \sys_if_shell:TF { \exp_args:No \__ior_shell_open:nN { \tl_to_str:n {#2} } #1 } { \msg_error:nn { ior } { pipe-failed } } } \cs_new_protected:Npn \__ior_shell_open:nN #1#2 { \tl_if_in:nnTF {#1} { " } { \msg_error:nnx { kernel } { quote-in-shell } {#1} } { \__kernel_ior_open:Nn #2 { |#1 } } } \msg_new:nnnn { ior } { pipe-failed } { Cannot~run~piped~system~commands. } { LaTeX~tried~to~call~a~system~process~but~this~was~not~possible.\\ Try~the~"--shell-escape"~(or~"--enable-pipes")~option. } \cs_new_protected:Npn \tl_build_begin:N #1 { \__tl_build_begin:NN \cs_set_nopar:Npx #1 } \cs_new_protected:Npn \tl_build_gbegin:N #1 { \__tl_build_begin:NN \cs_gset_nopar:Npx #1 } \cs_new_protected:Npn \__tl_build_begin:NN #1#2 { \exp_args:Nc \__tl_build_begin:NNN { \cs_to_str:N #2 ' } #2 #1 } \cs_new_protected:Npn \__tl_build_begin:NNN #1#2#3 { #3 #1 { } #3 #2 { \exp_not:n { \exp_end: \exp_end: \exp_end: \exp_end: } \exp_not:n { \__tl_build_last:NNn #3 #1 { } } } } \cs_new_eq:NN \tl_build_clear:N \tl_build_begin:N \cs_new_eq:NN \tl_build_gclear:N \tl_build_gbegin:N \cs_new_protected:Npn \tl_build_put_right:Nn #1#2 { \cs_set_nopar:Npx #1 { \exp_after:wN \exp_not:n \exp_after:wN { \exp:w #1 #2 } } } \cs_new_protected:Npn \tl_build_put_right:Nx #1#2 { \cs_set_nopar:Npx #1 { \exp_after:wN \exp_not:n \exp_after:wN { \exp:w #1 } #2 } } \cs_new_protected:Npn \tl_build_gput_right:Nn #1#2 { \cs_gset_nopar:Npx #1 { \exp_after:wN \exp_not:n \exp_after:wN { \exp:w #1 #2 } } } \cs_new_protected:Npn \tl_build_gput_right:Nx #1#2 { \cs_gset_nopar:Npx #1 { \exp_after:wN \exp_not:n \exp_after:wN { \exp:w #1 } #2 } } \cs_new_protected:Npn \__tl_build_last:NNn #1#2 { \if_false: { { \fi: \exp_end: \exp_end: \exp_end: \exp_end: \exp_end: \__tl_build_last:NNn #1 #2 { } } } \if_meaning:w \c_empty_tl #2 \__tl_build_begin:NN #1 #2 \fi: #1 #2 { \exp_after:wN \exp_not:n \exp_after:wN { \exp:w \if_false: } } \fi: \exp_after:wN \__tl_build_put:nn \exp_after:wN {#2} } \cs_new_protected:Npn \__tl_build_put:nn #1#2 { \__tl_build_put:nw {#2} #1 } \cs_new_protected:Npn \__tl_build_put:nw #1#2 \__tl_build_last:NNn #3#4#5 { #2 \__tl_build_last:NNn #3 #4 { #1 #5 } } \cs_new_protected:Npn \tl_build_put_left:Nn #1 { \__tl_build_put_left:NNn \cs_set_nopar:Npx #1 } \cs_generate_variant:Nn \tl_build_put_left:Nn { Nx } \cs_new_protected:Npn \tl_build_gput_left:Nn #1 { \__tl_build_put_left:NNn \cs_gset_nopar:Npx #1 } \cs_generate_variant:Nn \tl_build_gput_left:Nn { Nx } \cs_new_protected:Npn \__tl_build_put_left:NNn #1#2#3 { #1 #2 { \exp_after:wN \exp_not:n \exp_after:wN { \exp:w \exp_after:wN \__tl_build_put:nn \exp_after:wN {#2} {#3} } } } \cs_new_protected:Npn \tl_build_get:NN { \__tl_build_get:NNN \__kernel_tl_set:Nx } \cs_new_protected:Npn \__tl_build_get:NNN #1#2#3 { #1 #3 { \if_false: { \fi: \exp_after:wN \__tl_build_get:w #2 } } } \cs_new:Npn \__tl_build_get:w #1 \__tl_build_last:NNn #2#3#4 { \exp_not:n {#4} \if_meaning:w \c_empty_tl #3 \exp_after:wN \__tl_build_get_end:w \fi: \exp_after:wN \__tl_build_get:w #3 } \cs_new:Npn \__tl_build_get_end:w #1#2#3 { \exp_after:wN \exp_not:n \exp_after:wN { \if_false: } \fi: } \cs_new_protected:Npn \tl_build_end:N #1 { \__tl_build_get:NNN \__kernel_tl_set:Nx #1 #1 \exp_args:Nc \__tl_build_end_loop:NN { \cs_to_str:N #1 ' } \tl_clear:N } \cs_new_protected:Npn \tl_build_gend:N #1 { \__tl_build_get:NNN \__kernel_tl_gset:Nx #1 #1 \exp_args:Nc \__tl_build_end_loop:NN { \cs_to_str:N #1 ' } \tl_gclear:N } \cs_new_protected:Npn \__tl_build_end_loop:NN #1#2 { \if_meaning:w \c_empty_tl #1 \exp_after:wN \use_none:nnnnnn \fi: #2 #1 \exp_args:Nc \__tl_build_end_loop:NN { \cs_to_str:N #1 ' } #2 } \cs_new:Npn \tl_range_braced:Nnn { \exp_args:No \tl_range_braced:nnn } \cs_generate_variant:Nn \tl_range_braced:Nnn { c } \cs_new:Npn \tl_range_braced:nnn { \__tl_range:Nnnn \__tl_range_braced:w } \cs_new:Npn \tl_range_unbraced:Nnn { \exp_args:No \tl_range_unbraced:nnn } \cs_generate_variant:Nn \tl_range_unbraced:Nnn { c } \cs_new:Npn \tl_range_unbraced:nnn { \__tl_range:Nnnn \__tl_range_unbraced:w } \cs_new:Npn \__tl_range_braced:w #1 ; #2 { \__tl_range_collect_braced:w #1 ; { } #2 } \cs_new:Npn \__tl_range_unbraced:w #1 ; #2 { \__tl_range_collect_unbraced:w #1 ; { } #2 } \cs_new:Npn \__tl_range_collect_braced:w #1 ; #2#3 { \if_int_compare:w #1 > \c_one_int \exp_after:wN \__tl_range_collect_braced:w \int_value:w \int_eval:n { #1 - 1 } \exp_after:wN ; \fi: { #2 {#3} } } \cs_new:Npn \__tl_range_collect_unbraced:w #1 ; #2#3 { \if_int_compare:w #1 > \c_one_int \exp_after:wN \__tl_range_collect_unbraced:w \int_value:w \int_eval:n { #1 - 1 } \exp_after:wN ; \fi: { #2 #3 } } \group_begin: \char_set_catcode_active:N * \char_set_lccode:nn { `* } { `\ } \tex_lowercase:D { \tl_const:Nn \c_catcode_active_space_tl { * } } \group_end: \tl_new:N \l__peek_collect_tl \cs_new_protected:Npn \peek_catcode_collect_inline:Nn { \__peek_collect:NNn \__peek_execute_branches_catcode: } \cs_new_protected:Npn \peek_charcode_collect_inline:Nn { \__peek_collect:NNn \__peek_execute_branches_charcode: } \cs_new_protected:Npn \peek_meaning_collect_inline:Nn { \__peek_collect:NNn \__peek_execute_branches_meaning: } \cs_new_protected:Npn \__peek_collect:NNn #1#2#3 { \group_align_safe_begin: \cs_set_eq:NN \l__peek_search_token #2 \tl_set:Nn \l__peek_search_tl {#2} \tl_clear:N \l__peek_collect_tl \cs_set:Npn \__peek_false:w { \exp_args:No \__peek_false_aux:n \l__peek_collect_tl } \cs_set:Npn \__peek_false_aux:n ##1 { \group_align_safe_end: #3 } \cs_set_eq:NN \__peek_true:w \__peek_collect_true:w \cs_set:Npn \__peek_true_aux:w { \peek_after:Nw #1 } \__peek_true_aux:w } \cs_new_protected:Npn \__peek_collect_true:w { \if_case:w \if_catcode:w \exp_not:N \l_peek_token { 1 \exp_stop_f: \fi: \if_catcode:w \exp_not:N \l_peek_token } 2 \exp_stop_f: \fi: \if_meaning:w \l_peek_token \c_space_token 3 \exp_stop_f: \fi: 0 \exp_stop_f: \exp_after:wN \__peek_collect:N \or: \__peek_collect_remove:nw { \c_group_begin_token } \or: \__peek_collect_remove:nw { \c_group_end_token } \or: \__peek_collect_remove:nw { ~ } \fi: } \cs_new_protected:Npn \__peek_collect:N #1 { \tl_put_right:Nn \l__peek_collect_tl {#1} \__peek_true_aux:w } \cs_new_protected:Npn \__peek_collect_remove:nw #1 { \tl_put_right:Nn \l__peek_collect_tl {#1} \exp_after:wN \__peek_true_remove:w } %% File: l3legacy.dtx \prg_new_conditional:Npnn \legacy_if:n #1 { p , T , F , TF } { \exp_after:wN \reverse_if:N \cs:w if#1 \cs_end: \prg_return_false: \else: \prg_return_true: \fi: } \cs_new_protected:Npn \legacy_if_set_true:n #1 { \cs_set_eq:cN { if#1 } \if_true: } \cs_new_protected:Npn \legacy_if_set_false:n #1 { \cs_set_eq:cN { if#1 } \if_false: } \cs_new_protected:Npn \legacy_if_gset_true:n #1 { \cs_gset_eq:cN { if#1 } \if_true: } \cs_new_protected:Npn \legacy_if_gset_false:n #1 { \cs_gset_eq:cN { if#1 } \if_false: } \cs_new_protected:Npn \legacy_if_set:nn #1#2 { \bool_if:nTF {#2} \legacy_if_set_true:n \legacy_if_set_false:n {#1} } \cs_new_protected:Npn \legacy_if_gset:nn #1#2 { \bool_if:nTF {#2} \legacy_if_gset_true:n \legacy_if_gset_false:n {#1} } %% File: l3deprecation.dtx \cs_new_protected:Npn \__kernel_patch_deprecation:nnNNpn #1#2#3#4#5# { \__deprecation_patch_aux:nnNNnn {#1} {#2} #3 #4 {#5} } \cs_new_protected:Npn \__deprecation_patch_aux:nnNNnn #1#2#3#4#5#6 { \__kernel_deprecation_code:nn { \tex_let:D #4 \scan_stop: \__kernel_deprecation_error:Nnn #4 {#2} {#1} } { \tex_let:D #4 \scan_stop: } \cs_if_eq:NNTF #3 \cs_gset_protected:Npn { \__deprecation_warn_once:nnNnn {#1} {#2} #4 {#5} {#6} } { \__deprecation_patch_aux:Nn #3 { #4 #5 {#6} } } } \cs_new_protected:Npn \__deprecation_warn_once:nnNnn #1#2#3#4#5 { \cs_gset_protected:Npx #3 { \__kernel_if_debug:TF { \exp_not:N \msg_warning:nnxxx { deprecation } { deprecated-command } {#1} { \token_to_str:N #3 } { \tl_to_str:n {#2} } } { } \exp_not:n { \cs_gset_protected:Npn #3 #4 {#5} } \exp_not:N #3 } \__kernel_deprecation_code:nn { } { \cs_set_protected:Npn #3 #4 {#5} } } \cs_new_protected:Npn \__deprecation_patch_aux:Nn #1#2 { #1 #2 \cs_if_eq:NNTF #1 \cs_gset_protected:Npn { \__kernel_deprecation_code:nn { } { \cs_set_protected:Npn #2 } } { \__kernel_deprecation_code:nn { } { \cs_set:Npn #2 } } } \cs_new_protected:Npn \__kernel_deprecation_error:Nnn #1#2#3 { \tex_protected:D \tex_outer:D \tex_edef:D #1 { \exp_not:N \msg_expandable_error:nnnnn { deprecation } { deprecated-command } { \tl_to_str:n {#3} } { \token_to_str:N #1 } { \tl_to_str:n {#2} } \exp_not:N \msg_error:nnxxx { deprecation } { deprecated-command } { \tl_to_str:n {#3} } { \token_to_str:N #1 } { \tl_to_str:n {#2} } } } \msg_new:nnn { deprecation } { deprecated-command } { \tl_if_blank:nF {#3} { Use~ \tl_trim_spaces:n {#3} ~not~ } #2~deprecated~on~#1. } \cs_new_protected:Npn \__deprecation_old_protected:Nnn #1#2#3 { \__kernel_patch_deprecation:nnNNpn {#3} {#2} \cs_gset_protected:Npn #1 { } } \cs_new_protected:Npn \__deprecation_old:Nnn #1#2#3 { \__kernel_patch_deprecation:nnNNpn {#3} {#2} \cs_gset:Npn #1 { } } \__deprecation_old_protected:Nnn \box_gset_eq_clear:NN { \box_gset_eq_drop:NN } { 2021-07-01 } \__deprecation_old_protected:Nnn \box_set_eq_clear:NN { \box_set_eq_drop:NN } { 2021-07-01 } \__deprecation_old_protected:Nnn \box_resize:Nnn { \box_resize_to_wd_and_ht_plus_dp:Nnn } { 2019-01-01 } \__deprecation_old_protected:Nnn \box_use_clear:N { \box_use_drop:N } { 2019-01-01 } \__deprecation_old:Nnn \c_job_name_tl { \c_sys_jobname_str } { 2017-01-01 } \__deprecation_old:Nnn \c_minus_one { -1 } { 2019-01-01 } \__deprecation_old:Nnn \c_zero { 0 } { 2020-01-01 } \__deprecation_old:Nnn \c_one { 1 } { 2020-01-01 } \__deprecation_old:Nnn \c_two { 2 } { 2020-01-01 } \__deprecation_old:Nnn \c_three { 3 } { 2020-01-01 } \__deprecation_old:Nnn \c_four { 4 } { 2020-01-01 } \__deprecation_old:Nnn \c_five { 5 } { 2020-01-01 } \__deprecation_old:Nnn \c_six { 6 } { 2020-01-01 } \__deprecation_old:Nnn \c_seven { 7 } { 2020-01-01 } \__deprecation_old:Nnn \c_eight { 8 } { 2020-01-01 } \__deprecation_old:Nnn \c_nine { 9 } { 2020-01-01 } \__deprecation_old:Nnn \c_ten { 10 } { 2020-01-01 } \__deprecation_old:Nnn \c_eleven { 11 } { 2020-01-01 } \__deprecation_old:Nnn \c_twelve { 12 } { 2020-01-01 } \__deprecation_old:Nnn \c_thirteen { 13 } { 2020-01-01 } \__deprecation_old:Nnn \c_fourteen { 14 } { 2020-01-01 } \__deprecation_old:Nnn \c_fifteen { 15 } { 2020-01-01 } \__deprecation_old:Nnn \c_sixteen { 16 } { 2020-01-01 } \__deprecation_old:Nnn \c_thirty_two { 32 } { 2020-01-01 } \__deprecation_old:Nnn \c_one_hundred { 100 } { 2020-01-01 } \__deprecation_old:Nnn \c_two_hundred_fifty_five { 255 } { 2020-01-01 } \__deprecation_old:Nnn \c_two_hundred_fifty_six { 256 } { 2020-01-01 } \__deprecation_old:Nnn \c_one_thousand { 1000 } { 2020-01-01 } \__deprecation_old:Nnn \c_ten_thousand { 10000 } { 2020-01-01 } \__deprecation_old:Nnn \c_term_ior { -1 } { 2021-07-01 } \__deprecation_old:Nnn \dim_case:nnn { \dim_case:nnF } { 2015-07-14 } \__deprecation_old_protected:Nnn \file_add_path:nN { \file_get_full_name:nN } { 2019-01-01 } \__deprecation_old_protected:Nnn \file_if_exist_input:nT { \file_if_exist:nT and~ \file_input:n } { 2018-03-05 } \__deprecation_old_protected:Nnn \file_if_exist_input:nTF { \file_if_exist:nT and~ \file_input:n } { 2018-03-05 } \__deprecation_old_protected:Nnn \file_list: { \file_log_list: } { 2019-01-01 } \__deprecation_old:Nnn \file_path_include:n { \seq_put_right:Nn \l_file_search_path_seq } { 2019-01-01 } \__deprecation_old_protected:Nnn \file_path_remove:n { \seq_remove_all:Nn \l_file_search_path_seq } { 2019-01-01 } \__deprecation_old:Nnn \g_file_current_name_tl { \g_file_curr_name_str } { 2019-01-01 } \__deprecation_old_protected:Nnn \hbox_unpack_clear:N { \hbox_unpack_drop:N } { 2021-07-01 } \__deprecation_old:Nnn \int_case:nnn { \int_case:nnF } { 2015-07-14 } \__deprecation_old:Nnn \int_from_binary:n { \int_from_bin:n } { 2016-01-05 } \__deprecation_old:Nnn \int_from_hexadecimal:n { \int_from_hex:n } { 2016-01-05 } \__deprecation_old:Nnn \int_from_octal:n { \int_from_oct:n } { 2016-01-05 } \__deprecation_old:Nnn \int_to_binary:n { \int_to_bin:n } { 2016-01-05 } \__deprecation_old:Nnn \int_to_hexadecimal:n { \int_to_hex:n } { 2016-01-05 } \__deprecation_old:Nnn \int_to_octal:n { \int_to_oct:n } { 2016-01-05 } \__deprecation_old_protected:Nnn \ior_get_str:NN { \ior_str_get:NN } { 2018-03-05 } \__deprecation_old_protected:Nnn \ior_list_streams: { \ior_show_list: } { 2019-01-01 } \__deprecation_old_protected:Nnn \ior_log_streams: { \ior_log_list: } { 2019-01-01 } \__deprecation_old_protected:Nnn \iow_list_streams: { \iow_show_list: } { 2019-01-01 } \__deprecation_old_protected:Nnn \iow_log_streams: { \iow_log_list: } { 2019-01-01 } \__deprecation_old:Nnn \lua_escape_x:n { \lua_escape:e } { 2020-01-01 } \__deprecation_old:Nnn \lua_now_x:n { \lua_now:e } { 2020-01-01 } \__deprecation_old_protected:Nnn \lua_shipout_x:n { \lua_shipout_e:n } { 2020-01-01 } \__deprecation_old:Nnn \luatex_if_engine_p: { \sys_if_engine_luatex_p: } { 2017-01-01 } \__deprecation_old:Nnn \luatex_if_engine:F { \sys_if_engine_luatex:F } { 2017-01-01 } \__deprecation_old:Nnn \luatex_if_engine:T { \sys_if_engine_luatex:T } { 2017-01-01 } \__deprecation_old:Nnn \luatex_if_engine:TF { \sys_if_engine_luatex:TF } { 2017-01-01 } \__deprecation_old_protected:Nnn \msg_interrupt:nnn { [Defined~error~message] } { 2020-01-01 } \__deprecation_old_protected:Nnn \msg_log:n { \iow_log:n } { 2020-01-01 } \__deprecation_old_protected:Nnn \msg_term:n { \iow_term:n } { 2020-01-01 } \__deprecation_old:Nnn \pdftex_if_engine_p: { \sys_if_engine_pdftex_p: } { 2017-01-01 } \__deprecation_old:Nnn \pdftex_if_engine:F { \sys_if_engine_pdftex:F } { 2017-01-01 } \__deprecation_old:Nnn \pdftex_if_engine:T { \sys_if_engine_pdftex:T } { 2017-01-01 } \__deprecation_old:Nnn \pdftex_if_engine:TF { \sys_if_engine_pdftex:TF } { 2017-01-01 } \__deprecation_old:Nnn \prop_get:cn { \prop_item:cn } { 2016-01-05 } \__deprecation_old:Nnn \prop_get:Nn { \prop_item:Nn } { 2016-01-05 } \__deprecation_old:Nnn \quark_if_recursion_tail_break:N { } { 2015-07-14 } \__deprecation_old:Nnn \quark_if_recursion_tail_break:n { } { 2015-07-14 } \__deprecation_old:Nnn \scan_align_safe_stop: { protected~commands } { 2017-01-01 } \__deprecation_old:Nnn \sort_ordered: { \sort_return_same: } { 2019-01-01 } \__deprecation_old:Nnn \sort_reversed: { \sort_return_swapped: } { 2019-01-01 } \__deprecation_old:Nnn \str_case:nnn { \str_case:nnF } { 2015-07-14 } \__deprecation_old:Nnn \str_case:onn { \str_case:onF } { 2015-07-14 } \__deprecation_old:Nnn \str_case_x:nn { \str_case_e:nn } { 2020-01-01 } \__deprecation_old:Nnn \str_case_x:nnn { \str_case_e:nnF } { 2015-07-14 } \__deprecation_old:Nnn \str_case_x:nnT { \str_case_e:nnT } { 2020-01-01 } \__deprecation_old:Nnn \str_case_x:nnTF { \str_case_e:nnTF } { 2020-01-01 } \__deprecation_old:Nnn \str_case_x:nnF { \str_case_e:nnF } { 2020-01-01 } \__deprecation_old:Nnn \str_if_eq_x_p:nn { \str_if_eq_p:ee } { 2020-01-01 } \__deprecation_old:Nnn \str_if_eq_x:nnT { \str_if_eq:eeT } { 2020-01-01 } \__deprecation_old:Nnn \str_if_eq_x:nnF { \str_if_eq:eeF } { 2020-01-01 } \__deprecation_old:Nnn \str_if_eq_x:nnTF { \str_if_eq:eeTF } { 2020-01-01 } \__deprecation_old_protected:Nnn \tl_show_analysis:N { \tl_analysis_show:N } { 2020-01-01 } \__deprecation_old_protected:Nnn \tl_show_analysis:n { \tl_analysis_show:n } { 2020-01-01 } \__deprecation_old:Nnn \tl_case:cnn { \tl_case:cnF } { 2015-07-14 } \__deprecation_old:Nnn \tl_case:Nnn { \tl_case:NnF } { 2015-07-14 } \__deprecation_old_protected:Nnn \tl_gset_from_file:Nnn { \file_get:nnN } { 2021-07-01 } \__deprecation_old_protected:Nnn \tl_gset_from_file_x:Nnn { \file_get:nnN } { 2021-07-01 } \__deprecation_old_protected:Nnn \tl_set_from_file:Nnn { \file_get:nnN } { 2021-07-01 } \__deprecation_old_protected:Nnn \tl_set_from_file_x:Nnn { \file_get:nnN } { 2021-07-01 } \__deprecation_old_protected:Nnn \tl_to_lowercase:n { \tex_lowercase:D } { 2018-03-05 } \__deprecation_old_protected:Nnn \tl_to_uppercase:n { \tex_uppercase:D } { 2018-03-05 } \__deprecation_old:Nnn \token_get_arg_spec:N { \cs_argument_spec:N } { 2021-07-01 } \__deprecation_old:Nnn \token_get_prefix_spec:N { \cs_prefix_spec:N } { 2021-07-01 } \__deprecation_old:Nnn \token_get_replacement_spec:N { \cs_replacement_spec:N } { 2021-07-01 } \__deprecation_old_protected:Nnn \token_new:Nn { \cs_new_eq:NN } { 2019-01-01 } \__deprecation_old_protected:Nnn \vbox_unpack_clear:N { \vbox_unpack_drop:N } { 2021-07-01 } \__deprecation_old:Nnn \xetex_if_engine_p: { \sys_if_engine_xetex_p: } { 2017-01-01 } \__deprecation_old:Nnn \xetex_if_engine:F { \sys_if_engine_xetex:F } { 2017-01-01 } \__deprecation_old:Nnn \xetex_if_engine:T { \sys_if_engine_xetex:T } { 2017-01-01 } \__deprecation_old:Nnn \xetex_if_engine:TF { \sys_if_engine_xetex:TF } { 2017-01-01 } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \str_lowercase:n } \cs_gset:Npn \str_lower_case:n { \str_lowercase:n } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \str_lowercase:f } \cs_gset:Npn \str_lower_case:f { \str_lowercase:f } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \str_uppercase:n } \cs_gset:Npn \str_upper_case:n { \str_uppercase:n } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \str_uppercase:f } \cs_gset:Npn \str_upper_case:f { \str_uppercase:f } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \str_foldcase:n } \cs_gset:Npn \str_fold_case:n { \str_foldcase:n } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \str_foldcase:V } \cs_gset:Npn \str_fold_case:V { \str_foldcase:V } \__kernel_patch_deprecation:nnNNpn { 2020-08-20 } { } \cs_gset_protected:Npn \str_declare_eight_bit_encoding:nnn #1 { \__str_declare_eight_bit_encoding:nnnn {#1} { 1114112 } } \__kernel_patch_deprecation:nnNNpn { 2020-06-18 } { \seq_map_indexed_inline:Nn } \cs_gset_protected:Npn \seq_indexed_map_inline:Nn { \seq_map_indexed_inline:Nn } \__kernel_patch_deprecation:nnNNpn { 2020-06-18 } { \seq_map_indexed_function:NN } \cs_gset:Npn \seq_indexed_map_function:NN { \seq_map_indexed_function:NN } \__kernel_patch_deprecation:nnNNpn { 2021-01-11 } { (no~longer~required) } \cs_gset_protected:Npn \sys_load_deprecation: { } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \text_lowercase:n } \cs_gset:Npn \tl_lower_case:n #1 { \text_lowercase:n {#1} } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \text_lowercase:nn } \cs_gset:Npn \tl_lower_case:nn #1#2 { \text_lowercase:nn {#1} {#2} } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \text_uppercase:n } \cs_gset:Npn \tl_upper_case:n #1 { \text_uppercase:n {#1} } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \text_uppercase:nn } \cs_gset:Npn \tl_upper_case:nn #1#2 { \text_uppercase:nn {#1} {#2} } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \text_titlecase:n } \cs_gset:Npn \tl_mixed_case:n #1 { \text_titlecase:n {#1} } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \text_titlecase:nn } \cs_gset:Npn \tl_mixed_case:nn #1#2 { \text_titlecase:nn {#1} {#2} } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_lowercase:N } \cs_gset:Npn \char_lower_case:N { \char_lowercase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_uppercase:N } \cs_gset:Npn \char_upper_case:N { \char_uppercase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_titlecase:N } \cs_gset:Npn \char_mixed_case:N { \char_titlecase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_foldcase:N } \cs_gset:Npn \char_fold_case:N { \char_foldcase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_str_lowercase:N } \cs_gset:Npn \char_str_lower_case:N { \char_str_lowercase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_str_uppercase:N } \cs_gset:Npn \char_str_upper_case:N { \char_str_uppercase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_str_titlecase:N } \cs_gset:Npn \char_str_mixed_case:N { \char_str_titlecase:N } \__kernel_patch_deprecation:nnNNpn { 2020-01-03 } { \char_str_foldcase:N } \cs_gset:Npn \char_str_fold_case:N { \char_str_foldcase:N } \tl_map_inline:nn { { catcode } { catcode_remove } { charcode } { charcode_remove } { meaning } { meaning_remove } } { \use:x { \__kernel_patch_deprecation:nnNNpn { 2022-01-11 } { \peek_remove_spaces:n } \cs_gset_protected:Npn \exp_not:c { peek_ #1 _ignore_spaces:NTF } ####1####2####3 { \peek_remove_spaces:n { \exp_not:c { peek_ #1 :NTF } ####1 {####2} {####3} } } \__kernel_patch_deprecation:nnNNpn { 2022-01-11 } { \peek_remove_spaces:n } \cs_gset_protected:Npn \exp_not:c { peek_ #1 _ignore_spaces:NT } ####1####2 { \peek_remove_spaces:n { \exp_not:c { peek_ #1 :NT } ####1 {####2} } } \__kernel_patch_deprecation:nnNNpn { 2022-01-11 } { \peek_remove_spaces:n } \cs_gset_protected:Npn \exp_not:c { peek_ #1 _ignore_spaces:NF } ####1####2 { \peek_remove_spaces:n { \exp_not:c { peek_ #1 :NF } ####1 {####2} } } } } %% %% %% End of file `expl3-code.tex'.