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Diffstat (limited to 'Master/texmf-dist/tex/latex/l3kernel/l3tl.sty')
| -rw-r--r-- | Master/texmf-dist/tex/latex/l3kernel/l3tl.sty | 778 |
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diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty b/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty deleted file mode 100644 index 9e1afe4039e..00000000000 --- a/Master/texmf-dist/tex/latex/l3kernel/l3tl.sty +++ /dev/null @@ -1,778 +0,0 @@ -%% -%% This is file `l3tl.sty', -%% generated with the docstrip utility. -%% -%% The original source files were: -%% -%% l3tl.dtx (with options: `package') -%% -%% EXPERIMENTAL CODE -%% -%% Do not distribute this file without also distributing the -%% source files specified above. -%% -%% Do not distribute a modified version of this file. -%% -%% File: l3tl.dtx Copyright (C) 1990-2013 The LaTeX3 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 -%% -%% http://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. -%% -%% The released version of this bundle is available from CTAN. -%% -%% ----------------------------------------------------------------------- -%% -%% The development version of the bundle can be found at -%% -%% http://www.latex-project.org/svnroot/experimental/trunk/ -%% -%% for those people who are interested. -%% -%%%%%%%%%%% -%% NOTE: %% -%%%%%%%%%%% -%% -%% Snapshots taken from the repository represent work in progress and may -%% not work or may contain conflicting material! We therefore ask -%% people _not_ to put them into distributions, archives, etc. without -%% prior consultation with the LaTeX3 Project. -%% -%% ----------------------------------------------------------------------- -\RequirePackage{l3bootstrap} -\GetIdInfo$Id: l3tl.dtx 4625 2013-12-27 15:55:36Z joseph $ - {L3 Token lists} -\ProvidesExplPackage - {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} -\__expl_package_check: -\cs_new_protected:Npn \tl_new:N #1 - { - \__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 - { - \__chk_if_free_cs:N #1 - \cs_gset_nopar:Npx #1 { \exp_not:n {#2} } - } -\cs_new_protected:Npn \tl_const:Nx #1#2 - { - \__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 - { \tl_set_eq:NN #1 \c_empty_tl } -\cs_new_protected:Npn \tl_gclear:N #1 - { \tl_gset_eq:NN #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_eq:NN \tl_set_eq:NN \cs_set_eq:NN -\cs_new_eq:NN \tl_set_eq:cN \cs_set_eq:cN -\cs_new_eq:NN \tl_set_eq:Nc \cs_set_eq:Nc -\cs_new_eq:NN \tl_set_eq:cc \cs_set_eq:cc -\cs_new_eq:NN \tl_gset_eq:NN \cs_gset_eq:NN -\cs_new_eq:NN \tl_gset_eq:cN \cs_gset_eq:cN -\cs_new_eq:NN \tl_gset_eq:Nc \cs_gset_eq:Nc -\cs_new_eq:NN \tl_gset_eq:cc \cs_gset_eq:cc -\cs_new_protected:Npn \tl_concat:NNN #1#2#3 - { \tl_set:Nx #1 { \exp_not:o {#2} \exp_not:o {#3} } } -\cs_new_protected:Npn \tl_gconcat:NNN #1#2#3 - { \tl_gset:Nx #1 { \exp_not:o {#2} \exp_not:o {#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 { } -\tl_const:Nx \c_job_name_tl { \tex_jobname:D } -\tl_const:Nn \c_space_tl { ~ } -\cs_new_protected:Npn \tl_set:Nn #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:n {#2} } } -\cs_new_protected:Npn \tl_set:No #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:o {#2} } } -\cs_new_protected:Npn \tl_set:Nx #1#2 - { \cs_set_nopar:Npx #1 {#2} } -\cs_new_protected:Npn \tl_gset:Nn #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:n {#2} } } -\cs_new_protected:Npn \tl_gset:No #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:o {#2} } } -\cs_new_protected:Npn \tl_gset:Nx #1#2 - { \cs_gset_nopar:Npx #1 {#2} } -\cs_generate_variant:Nn \tl_set:Nn { NV , Nv , Nf } -\cs_generate_variant:Nn \tl_set:Nx { c } -\cs_generate_variant:Nn \tl_set:Nn { c, co , cV , cv , cf } -\cs_generate_variant:Nn \tl_gset:Nn { NV , Nv , Nf } -\cs_generate_variant:Nn \tl_gset:Nx { c } -\cs_generate_variant:Nn \tl_gset:Nn { c, co , cV , cv , cf } -\cs_new_protected:Npn \tl_put_left:Nn #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:n {#2} \exp_not:o #1 } } -\cs_new_protected:Npn \tl_put_left:NV #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:V #2 \exp_not:o #1 } } -\cs_new_protected:Npn \tl_put_left:No #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:o {#2} \exp_not:o #1 } } -\cs_new_protected:Npn \tl_put_left:Nx #1#2 - { \cs_set_nopar:Npx #1 { #2 \exp_not:o #1 } } -\cs_new_protected:Npn \tl_gput_left:Nn #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:n {#2} \exp_not:o #1 } } -\cs_new_protected:Npn \tl_gput_left:NV #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:V #2 \exp_not:o #1 } } -\cs_new_protected:Npn \tl_gput_left:No #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:o {#2} \exp_not:o #1 } } -\cs_new_protected:Npn \tl_gput_left:Nx #1#2 - { \cs_gset_nopar:Npx #1 { #2 \exp_not:o {#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 - { \cs_set_nopar:Npx #1 { \exp_not:o #1 \exp_not:n {#2} } } -\cs_new_protected:Npn \tl_put_right:NV #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:o #1 \exp_not:V #2 } } -\cs_new_protected:Npn \tl_put_right:No #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:o #1 \exp_not:o {#2} } } -\cs_new_protected:Npn \tl_put_right:Nx #1#2 - { \cs_set_nopar:Npx #1 { \exp_not:o #1 #2 } } -\cs_new_protected:Npn \tl_gput_right:Nn #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:o #1 \exp_not:n {#2} } } -\cs_new_protected:Npn \tl_gput_right:NV #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:o #1 \exp_not:V #2 } } -\cs_new_protected:Npn \tl_gput_right:No #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:o #1 \exp_not:o {#2} } } -\cs_new_protected:Npn \tl_gput_right:Nx #1#2 - { \cs_gset_nopar:Npx #1 { \exp_not:o {#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 } -\group_begin: - \tex_lccode:D `\A = `\@ \scan_stop: - \tex_lccode:D `\B = `\@ \scan_stop: - \tex_catcode:D `\A = 8 \scan_stop: - \tex_catcode:D `\B = 3 \scan_stop: -\tex_lowercase:D - { - \group_end: - \tl_const:Nn \c__tl_rescan_marker_tl { A B } - } -\cs_new_protected_nopar:Npn \tl_set_rescan:Nnn - { \__tl_set_rescan:NNnn \tl_set:Nn } -\cs_new_protected_nopar:Npn \tl_gset_rescan:Nnn - { \__tl_set_rescan:NNnn \tl_gset:Nn } -\cs_new_protected_nopar:Npn \tl_rescan:nn - { \__tl_set_rescan:NNnn \prg_do_nothing: \use:n } -\cs_new_protected:Npn \__tl_set_rescan:NNnn #1#2#3#4 - { - \group_begin: - \exp_args:No \etex_everyeof:D { \c__tl_rescan_marker_tl \exp_not:N } - \tex_endlinechar:D \c_minus_one - \tex_newlinechar:D \c_minus_one - #3 - \use:x - { - \group_end: - #1 \exp_not:N #2 - { - \exp_after:wN \__tl_rescan:w - \exp_after:wN \prg_do_nothing: - \etex_scantokens:D {#4} - } - } - } -\use:x - { - \cs_new:Npn \exp_not:N \__tl_rescan:w ##1 - \c__tl_rescan_marker_tl - { \exp_not:N \exp_not:o { ##1 } } - } -\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_to_lowercase:n #1 - { \tex_lowercase:D {#1} } -\cs_new_protected:Npn \tl_to_uppercase:n #1 - { \tex_uppercase:D {#1} } -\cs_new_protected_nopar:Npn \tl_replace_once:Nnn - { \__tl_replace:NNNnn \__tl_replace_once: \tl_set:Nx } -\cs_new_protected_nopar:Npn \tl_greplace_once:Nnn - { \__tl_replace:NNNnn \__tl_replace_once: \tl_gset:Nx } -\cs_new_protected_nopar:Npn \tl_replace_all:Nnn - { \__tl_replace:NNNnn \__tl_replace_all: \tl_set:Nx } -\cs_new_protected_nopar:Npn \tl_greplace_all:Nnn - { \__tl_replace:NNNnn \__tl_replace_all: \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:NNNnn #1#2#3#4#5 - { - \tl_if_empty:nTF {#4} - { - \__msg_kernel_error:nnx { kernel } { empty-search-pattern } - { \tl_to_str:n {#5} } - } - { - \group_align_safe_begin: - \cs_set:Npx \__tl_tmp:w ##1##2 #4 - { - ##2 - \exp_not:N \q_mark - \exp_not:N \use_none_delimit_by_q_stop:w - \exp_not:n { \exp_not:n {#5} } - ##1 - } - \group_align_safe_end: - #2 #3 - { - \exp_after:wN #1 - #3 \q_mark #4 \q_stop - } - } - } -\cs_new:Npn \__tl_replace:w #1 \q_mark #2 { \exp_not:o {#1} } -\cs_new_nopar:Npn \__tl_replace_all: - { - \exp_after:wN \__tl_replace:w - \__tl_tmp:w \__tl_replace_all: \prg_do_nothing: - } -\cs_new_nopar:Npn \__tl_replace_once: - { - \exp_after:wN \__tl_replace:w - \__tl_tmp:w { \__tl_replace_once_end:w \prg_do_nothing: } \prg_do_nothing: - } -\cs_new:Npn \__tl_replace_once_end:w #1 \q_mark #2 \q_stop - { \exp_not:o {#1} } -\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_blank:n #1 { p , T , F , TF } - { \__tl_if_empty_return:o { \use_none:n #1 ? } } -\cs_generate_variant:Nn \tl_if_blank_p:n { V } -\cs_generate_variant:Nn \tl_if_blank:nT { V } -\cs_generate_variant:Nn \tl_if_blank:nF { V } -\cs_generate_variant:Nn \tl_if_blank:nTF { V } -\cs_generate_variant:Nn \tl_if_blank_p:n { o } -\cs_generate_variant:Nn \tl_if_blank:nT { o } -\cs_generate_variant:Nn \tl_if_blank:nF { o } -\cs_generate_variant:Nn \tl_if_blank:nTF { o } -\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: - } -\cs_generate_variant:Nn \tl_if_empty_p:N { c } -\cs_generate_variant:Nn \tl_if_empty:NT { c } -\cs_generate_variant:Nn \tl_if_empty:NF { c } -\cs_generate_variant:Nn \tl_if_empty:NTF { c } -\prg_new_conditional:Npnn \tl_if_empty:n #1 { p , TF , T , F } - { - \exp_after:wN \if_meaning:w \exp_after:wN \q_nil \tl_to_str:n {#1} \q_nil - \prg_return_true: - \else: - \prg_return_false: - \fi: - } -\cs_generate_variant:Nn \tl_if_empty_p:n { V } -\cs_generate_variant:Nn \tl_if_empty:nTF { V } -\cs_generate_variant:Nn \tl_if_empty:nT { V } -\cs_generate_variant:Nn \tl_if_empty:nF { V } -\cs_new:Npn \__tl_if_empty_return:o #1 - { - \exp_after:wN \if_meaning:w \exp_after:wN \q_nil - \tl_to_str:n \exp_after:wN {#1} \q_nil - \prg_return_true: - \else: - \prg_return_false: - \fi: - } -\prg_new_conditional:Npnn \tl_if_empty:o #1 { p , TF , T , F } - { \__tl_if_empty_return:o {#1} } -\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: - } -\cs_generate_variant:Nn \tl_if_eq_p:NN { Nc , c , cc } -\cs_generate_variant:Nn \tl_if_eq:NNTF { Nc , c , cc } -\cs_generate_variant:Nn \tl_if_eq:NNT { Nc , c , cc } -\cs_generate_variant:Nn \tl_if_eq:NNF { Nc , c , cc } -\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} - \if_meaning:w \l__tl_internal_a_tl \l__tl_internal_b_tl - \group_end: - \prg_return_true: - \else: - \group_end: - \prg_return_false: - \fi: - } -\tl_new:N \l__tl_internal_a_tl -\tl_new:N \l__tl_internal_b_tl -\cs_new_protected_nopar:Npn \tl_if_in:NnT { \exp_args:No \tl_if_in:nnT } -\cs_new_protected_nopar:Npn \tl_if_in:NnF { \exp_args:No \tl_if_in:nnF } -\cs_new_protected_nopar:Npn \tl_if_in:NnTF { \exp_args:No \tl_if_in:nnTF } -\cs_generate_variant:Nn \tl_if_in:NnT { c } -\cs_generate_variant:Nn \tl_if_in:NnF { c } -\cs_generate_variant:Nn \tl_if_in:NnTF { c } -\prg_new_protected_conditional:Npnn \tl_if_in:nn #1#2 { T , F , TF } - { - \cs_set:Npn \__tl_tmp:w ##1 #2 { } - \tl_if_empty:oTF { \__tl_tmp:w #1 {} {} #2 } - { \prg_return_false: } { \prg_return_true: } - } -\cs_generate_variant:Nn \tl_if_in:nnT { V , o , no } -\cs_generate_variant:Nn \tl_if_in:nnF { V , o , no } -\cs_generate_variant:Nn \tl_if_in:nnTF { V , o , no } -\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 } - { \__str_if_eq_x_return:nn { \exp_not:o { \use_none:nn #1 ?? } } {?} } -\cs_new:Npn \tl_case:Nn #1#2 - { - \tex_romannumeral:D - \__tl_case:NnTF #1 {#2} { } { } - } -\cs_new:Npn \tl_case:NnT #1#2#3 - { - \tex_romannumeral:D - \__tl_case:NnTF #1 {#2} {#3} { } - } -\cs_new:Npn \tl_case:NnF #1#2#3 - { - \tex_romannumeral:D - \__tl_case:NnTF #1 {#2} { } {#3} - } -\cs_new:Npn \tl_case:NnTF #1#2 - { - \tex_romannumeral:D - \__tl_case:NnTF #1 {#2} - } -\cs_new:Npn \__tl_case:NnTF #1#2#3#4 - { \__tl_case:Nw #1 #2 #1 { } \q_mark {#3} \q_mark {#4} \q_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 } -\cs_generate_variant:Nn \tl_case:NnT { c } -\cs_generate_variant:Nn \tl_case:NnF { c } -\cs_generate_variant:Nn \tl_case:NnTF { c } -\cs_new_eq:NN \__tl_case_end:nw \__prg_case_end:nw -\cs_new:Npn \tl_map_function:nN #1#2 - { - \__tl_map_function:Nn #2 #1 - \q_recursion_tail - \__prg_break_point:Nn \tl_map_break: { } - } -\cs_new_nopar:Npn \tl_map_function:NN - { \exp_args:No \tl_map_function:nN } -\cs_new:Npn \__tl_map_function:Nn #1#2 - { - \__quark_if_recursion_tail_break:nN {#2} \tl_map_break: - #1 {#2} \__tl_map_function:Nn #1 - } -\cs_generate_variant:Nn \tl_map_function:NN { c } -\cs_new_protected:Npn \tl_map_inline:nn #1#2 - { - \int_gincr:N \g__prg_map_int - \cs_gset:cpn { __prg_map_ \int_use:N \g__prg_map_int :w } ##1 {#2} - \exp_args:Nc \__tl_map_function:Nn - { __prg_map_ \int_use:N \g__prg_map_int :w } - #1 \q_recursion_tail - \__prg_break_point:Nn \tl_map_break: { \int_gdecr:N \g__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_protected:Npn \tl_map_variable:nNn #1#2#3 - { - \__tl_map_variable:Nnn #2 {#3} #1 - \q_recursion_tail - \__prg_break_point:Nn \tl_map_break: { } - } -\cs_new_protected_nopar:Npn \tl_map_variable:NNn - { \exp_args:No \tl_map_variable:nNn } -\cs_new_protected:Npn \__tl_map_variable:Nnn #1#2#3 - { - \tl_set:Nn #1 {#3} - \__quark_if_recursion_tail_break:NN #1 \tl_map_break: - \use:n {#2} - \__tl_map_variable:Nnn #1 {#2} - } -\cs_generate_variant:Nn \tl_map_variable:NNn { c } -\cs_new_nopar:Npn \tl_map_break: - { \__prg_map_break:Nn \tl_map_break: { } } -\cs_new_nopar:Npn \tl_map_break:n - { \__prg_map_break:Nn \tl_map_break: } -\cs_new_eq:NN \tl_to_str:n \etex_detokenize:D -\cs_new:Npn \tl_to_str:N #1 { \etex_detokenize:D \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_kernel_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 { + \c_one } -\cs_generate_variant:Nn \tl_count:n { V , o } -\cs_generate_variant:Nn \tl_count:N { c } -\cs_new:Npn \tl_reverse_items:n #1 - { - \__tl_reverse_items:nwNwn #1 ? - \q_mark \__tl_reverse_items:nwNwn - \q_mark \__tl_reverse_items:wn - \q_stop { } - } -\cs_new:Npn \__tl_reverse_items:nwNwn #1 #2 \q_mark #3 #4 \q_stop #5 - { - #3 #2 - \q_mark \__tl_reverse_items:nwNwn - \q_mark \__tl_reverse_items:wn - \q_stop { {#1} #5 } - } -\cs_new:Npn \__tl_reverse_items:wn #1 \q_stop #2 - { \exp_not:o { \use_none:nn #2 } } -\cs_new:Npn \tl_trim_spaces:n #1 - { \__tl_trim_spaces:nn { \q_mark #1 } \exp_not:o } -\cs_new_protected:Npn \tl_trim_spaces:N #1 - { \tl_set:Nx #1 { \exp_args:No \tl_trim_spaces:n {#1} } } -\cs_new_protected:Npn \tl_gtrim_spaces:N #1 - { \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:Npn \__tl_tmp:w #1 - { - \cs_new:Npn \__tl_trim_spaces:nn ##1 - { - \__tl_trim_spaces_auxi:w - ##1 - \q_nil - \q_mark #1 { } - \q_mark \__tl_trim_spaces_auxii:w - \__tl_trim_spaces_auxiii:w - #1 \q_nil - \__tl_trim_spaces_auxiv:w - \q_stop - } - \cs_new:Npn \__tl_trim_spaces_auxi:w ##1 \q_mark #1 ##2 \q_mark ##3 - { - ##3 - \__tl_trim_spaces_auxi:w - \q_mark - ##2 - \q_mark #1 {##1} - } - \cs_new:Npn \__tl_trim_spaces_auxii:w - \__tl_trim_spaces_auxi:w \q_mark \q_mark ##1 - { - \__tl_trim_spaces_auxiii:w - ##1 - } - \cs_new:Npn \__tl_trim_spaces_auxiii:w ##1 #1 \q_nil ##2 - { - ##2 - ##1 \q_nil - \__tl_trim_spaces_auxiii:w - } - \cs_new:Npn \__tl_trim_spaces_auxiv:w ##1 \q_nil ##2 \q_stop ##3 - { ##3 { \use_none:n ##1 } } - } -\__tl_tmp:w { ~ } -\cs_new:Npn \__tl_act:NNNnn #1#2#3#4#5 - { - \group_align_safe_begin: - \__tl_act_loop:w #5 \q__tl_act_mark \q__tl_act_stop - {#4} #1 #2 #3 - \__tl_act_result:n { } - } -\cs_new:Npn \__tl_act_loop:w #1 \q__tl_act_stop - { - \tl_if_head_is_N_type:nTF {#1} - { \__tl_act_normal:NwnNNN } - { - \tl_if_head_is_group:nTF {#1} - { \__tl_act_group:nwnNNN } - { \__tl_act_space:wwnNNN } - } - #1 \q__tl_act_stop - } -\cs_new:Npn \__tl_act_normal:NwnNNN #1 #2 \q__tl_act_stop #3#4 - { - \if_meaning:w \q__tl_act_mark #1 - \exp_after:wN \__tl_act_end:wn - \fi: - #4 {#3} #1 - \__tl_act_loop:w #2 \q__tl_act_stop - {#3} #4 - } -\cs_new:Npn \__tl_act_end:wn #1 \__tl_act_result:n #2 - { \group_align_safe_end: \c_zero #2 } -\cs_new:Npn \__tl_act_group:nwnNNN #1 #2 \q__tl_act_stop #3#4#5 - { - #5 {#3} {#1} - \__tl_act_loop:w #2 \q__tl_act_stop - {#3} #4 #5 - } -\exp_last_unbraced:NNo - \cs_new:Npn \__tl_act_space:wwnNNN \c_space_tl #1 \q__tl_act_stop #2#3#4#5 - { - #5 {#2} - \__tl_act_loop:w #1 \q__tl_act_stop - {#2} #3 #4 #5 - } -\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 - { - \etex_unexpanded:D \exp_after:wN - { - \tex_romannumeral:D - \__tl_act:NNNnn - \__tl_reverse_normal:nN - \__tl_reverse_group_preserve:nn - \__tl_reverse_space:n - { } - {#1} - } - } -\cs_generate_variant:Nn \tl_reverse:n { o , V } -\cs_new:Npn \__tl_reverse_normal:nN #1#2 - { \__tl_act_reverse_output:n {#2} } -\cs_new:Npn \__tl_reverse_group_preserve:nn #1#2 - { \__tl_act_reverse_output:n { {#2} } } -\cs_new:Npn \__tl_reverse_space:n #1 - { \__tl_act_reverse_output:n { ~ } } -\cs_new_protected:Npn \tl_reverse:N #1 - { \tl_set:Nx #1 { \exp_args:No \tl_reverse:n { #1 } } } -\cs_new_protected:Npn \tl_greverse:N #1 - { \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_head:n #1 - { - \etex_unexpanded:D - \if_false: { \fi: \__tl_head_auxi:nw #1 { } \q_stop } - } -\cs_new:Npn \__tl_head_auxi:nw #1#2 \q_stop - { \exp_after:wN \__tl_head_auxii:nw \exp_after:wN { \if_false: } \fi: {#1} } -\cs_new:Npn \__tl_head_auxii:nw #1 - { - \exp_after:wN \if_meaning:w \exp_after:wN \q_nil - \tl_to_str:n \exp_after:wN { \use_none:n #1 } \q_nil - \exp_after:wN \use_i:nn - \else: - \exp_after:wN \use_ii:nn - \fi: - {#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_nopar:Npn \tl_head:N { \exp_args:No \tl_head:n } -\cs_new:Npn \tl_tail:n #1 - { - \etex_unexpanded:D - \tl_if_blank:nTF {#1} - { { } } - { \exp_after:wN { \use_none:n #1 } } - } -\cs_generate_variant:Nn \tl_tail:n { V , v , f } -\cs_new_nopar:Npn \tl_tail:N { \exp_args:No \tl_tail:n } -\cs_new:Npn \str_head:n #1 - { - \exp_after:wN \__str_head:w - \tl_to_str:n {#1} - { { } } ~ \q_stop - } -\cs_new:Npn \__str_head:w #1 ~ % - { \tl_head:w #1 { ~ } } -\cs_new:Npn \str_tail:n #1 - { - \exp_after:wN \__str_tail:w - \reverse_if:N \if_charcode:w - \scan_stop: \tl_to_str:n {#1} X X \q_stop - } -\cs_new:Npn \__str_tail:w #1 X #2 \q_stop { \fi: #1 } -\prg_new_conditional:Npnn \tl_if_head_eq_charcode:nN #1#2 { p , T , F , TF } - { - \if_charcode:w - \exp_not:N #2 - \tl_if_head_is_N_type:nTF { #1 ? } - { - \exp_after:wN \exp_not:N - \tl_head:w #1 { ? \use_none:nn } \q_stop - } - { \str_head:n {#1} } - \prg_return_true: - \else: - \prg_return_false: - \fi: - } -\cs_generate_variant:Nn \tl_if_head_eq_charcode_p:nN { f } -\cs_generate_variant:Nn \tl_if_head_eq_charcode:nNTF { f } -\cs_generate_variant:Nn \tl_if_head_eq_charcode:nNT { f } -\cs_generate_variant:Nn \tl_if_head_eq_charcode:nNF { f } -\prg_new_conditional:Npnn \tl_if_head_eq_catcode:nN #1 #2 { p , T , F , TF } - { - \if_catcode:w - \exp_not:N #2 - \tl_if_head_is_N_type:nTF { #1 ? } - { - \exp_after:wN \exp_not:N - \tl_head:w #1 { ? \use_none:nn } \q_stop - } - { - \tl_if_head_is_group:nTF {#1} - { \c_group_begin_token } - { \c_space_token } - } - \prg_return_true: - \else: - \prg_return_false: - \fi: - } -\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_head:w #1 { ?? \use_none:nnn } \q_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:n - \else: - \prg_return_false: - \exp_after:wN \use_none:n - \fi: - { - \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: - } - } -\prg_new_conditional:Npnn \tl_if_head_is_N_type:n #1 { p , T , F , TF } - { - \__str_if_eq_x_return:nn - { \exp_not:o { \use:n #1 { } } } - { \exp_not:n { #1 { } } } - } -\prg_new_conditional:Npnn \tl_if_head_is_group:n #1 { p , T , F , TF } - { - \if_catcode:w * - \exp_after:wN \use_none:n - \exp_after:wN { - \exp_after:wN { - \token_to_str:N #1 ? - } - } - * - \prg_return_false: - \else: - \prg_return_true: - \fi: - } -\prg_new_conditional:Npnn \tl_if_head_is_space:n #1 { p , T , F , TF } - { - \tex_romannumeral:D \if_false: { \fi: - \__tl_if_head_is_space:w ? #1 ? ~ } - } -\cs_new:Npn \__tl_if_head_is_space:w #1 ~ - { - \tl_if_empty:oTF { \use_none:n #1 } - { \exp_after:wN \c_zero \exp_after:wN \prg_return_true: } - { \exp_after:wN \c_zero \exp_after:wN \prg_return_false: } - \exp_after:wN \use_none:n \exp_after:wN { \if_false: } \fi: - } -\cs_new_protected:Npn \tl_show:N #1 - { - \tl_if_exist:NTF #1 - { \cs_show:N #1 } - { - \__msg_kernel_error:nnx { kernel } { variable-not-defined } - { \token_to_str:N #1 } - } - } -\cs_generate_variant:Nn \tl_show:N { c } -\cs_new_protected:Npn \tl_show:n #1 - { \__msg_show_variable:n { > ~ \tl_to_str:n {#1} } } -\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_new_eq:NN \tl_case:Nnn \tl_case:NnF -\cs_new_eq:NN \tl_case:cnn \tl_case:cnF -%% -%% -%% End of file `l3tl.sty'. |