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authorKarl Berry <karl@freefriends.org>2011-07-31 18:27:40 +0000
committerKarl Berry <karl@freefriends.org>2011-07-31 18:27:40 +0000
commit1b26357f303f48ae0b233a5fee9c2e5b8c3d8647 (patch)
tree7fc300fb4b7a180433559b69e8f2362d1cfe5ac7 /Master/texmf-dist/tex/latex/l3packages
parentdac945b204407dae96f70ec228206516093156d7 (diff)
l3packages (5jun11)
git-svn-id: svn://tug.org/texlive/trunk@23283 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3packages')
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty156
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty438
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty1270
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty1373
4 files changed, 3237 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
new file mode 100644
index 00000000000..3a84d0e1d4f
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty
@@ -0,0 +1,156 @@
+%%
+%% This is file `l3keys2e.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% l3keys2e.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: l3keys2e.dtx (C) Copyright 2009,2011 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 "l3packages 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 LaTeX Project Team.
+%%
+%% -----------------------------------------------------------------------
+%%
+\RequirePackage{xparse}
+\GetIdInfo$Id: l3keys2e.dtx 2492 2011-07-02 13:40:38Z joseph $
+ {LaTeX2e option processing using LaTeX3 keys}
+\ProvidesExplPackage
+ {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
+\@ifpackagelater { l3token } { 2011/07/02 }
+ { }
+ {
+ \PackageError { l3keys2e } { Support~package~l3kernel~too~old. }
+ {
+ Please~install~an~up~to~date~version~of~l3kernel~
+ using~your~TeX~package~manager~or~from~CTAN.\\ \\
+ Loading~l3keys2e~will~abort!
+ }
+ \tex_endinput:D
+ }
+\clist_new:N \keys_latexe_options_clist
+\bool_new:N \_l_keys_process_class_bool
+\cs_new_protected:Npn \keys_latexe_options:n #1
+ {
+ \clist_clear:N \keys_latexe_options_clist
+ \keys_latexe_options_global:n {#1}
+ \keys_latexe_options_local:
+ \keys_if_exist:nnF {#1} { unknown }
+ {
+ \keys_define:nn {#1}
+ {
+ unknown .code:n =
+ {
+ \msg_error:nnxx { keyvalue } { option-unknown }
+ { \l_keys_key_tl } { \@currname }
+ }
+ }
+ }
+ \keys_set:nV {#1} \keys_latexe_options_clist
+ \AtEndOfPackage { \cs_set_eq:NN \@unprocessedoptions \scan_stop: }
+ }
+\cs_new_protected:Npn \keys_latexe_options_global:n #1
+ {
+ \cs_if_eq:NNF \@classoptionslist \scan_stop:
+ {
+ \cs_if_eq:NNTF \@currext \@clsextension
+ { \keys_latexe_options_class:n {#1} }
+ {
+ \bool_if:NT \_l_keys_process_class_bool
+ { \keys_latexe_options_package:n {#1} }
+ }
+ }
+ }
+\cs_new_protected:Npn \keys_latexe_options_class:n #1
+ {
+ \keys_if_exist:nnTF {#1} { unknown }
+ { \clist_put_right:No \keys_latexe_options_clist \@classoptionslist }
+ {
+ \clist_map_inline:Nn \@classoptionslist
+ {
+ \keys_if_exist:nnTF {#1} { \keys_latexe_remove_equals:n {##1} }
+ { \clist_put_right:Nn \keys_latexe_options_clist {##1} }
+ { \clist_put_right:Nn \@unusedoptionlist {##1} }
+ }
+ }
+ }
+\cs_new_protected:Npn \keys_latexe_options_package:n #1
+ {
+ \clist_map_inline:Nn \@classoptionslist
+ {
+ \keys_if_exist:nnT {#1} { \keys_latexe_remove_equals:n {##1} }
+ {
+ \clist_put_right:Nn \keys_latexe_options_clist {##1}
+ \clist_remove_element:Nn \@unusedoptionlist {##1}
+ }
+ }
+ }
+\cs_new_protected_nopar:Npn \keys_latexe_options_local:
+ {
+ \cs_if_eq:NNF \@currext \@clsextension
+ {
+ \cs_if_exist:cT { opt@ \@currname . \@currext }
+ {
+ \exp_args:NNc \clist_put_right:NV \keys_latexe_options_clist
+ { opt@ \@currname . \@currext }
+ }
+ }
+ }
+\cs_new:Npn \keys_latexe_remove_equals:n #1
+ { \keys_latexe_remove_equals:w #1 = \q_stop }
+\cs_new:Npn \keys_latexe_remove_equals:w #1 = #2 \q_stop {#1}
+\cs_new_protected_nopar:Npn \ProcessKeysOptions #1
+ {
+ \bool_set_true:N \_l_keys_process_class_bool
+ \keys_latexe_options:n {#1}
+ }
+\cs_new_protected_nopar:Npn \ProcessKeysPackageOptions #1
+ {
+ \bool_set_false:N \_l_keys_process_class_bool
+ \keys_latexe_options:n {#1}
+ }
+\@onlypreamble \ProcessKeysOptions
+\@onlypreamble \ProcessKeysPackageOptions
+\msg_new:nnnn { keyvalue } { option-unknown }
+ { Unknown~option~'#1'~for~package~#2. }
+ {
+ LaTeX~has~been~asked~to~set~an~option~called~'#1'~
+ but~the~#2~package~has~not~created~an~option~with~this~name.
+ }
+%%
+%%
+%% End of file `l3keys2e.sty'.
diff --git a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
new file mode 100644
index 00000000000..d53d6d62bcb
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
@@ -0,0 +1,438 @@
+%%
+%% This is file `xfrac.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% xfrac.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: xfrac.dtx Copyright (C) 2004, 2008-2010 Morten Hoegholm
+%% (C) 2011 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 "l3packages 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 LaTeX Project Team.
+%%
+%% -----------------------------------------------------------------------
+%%
+\RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate}
+\GetIdInfo$Id: xfrac.dtx 2349 2011-05-11 18:44:37Z joseph $
+ {L3 Experimental split-level fractions}
+\ProvidesExplPackage
+ {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
+\keys_define:nn { xfrac }
+ {
+ cm-recommended .choice:,
+ cm-recommended /
+ false .code:n =
+ { \bool_set_true:N \l_xfrac_cm_std_bool },
+ cm-recommended /
+ true .code:n =
+ { \bool_set_false:N \l_xfrac_cm_std_bool },
+ cm-recommended .default:n = { true },
+ cm-standard .bool_set:N = \l_xfrac_cm_std_bool
+ }
+\ProcessKeysOptions { xfrac }
+\box_new:N \l_xfrac_slash_box
+\box_new:N \l_xfrac_tmp_box
+\cs_new:Npn \xfrac_tmp:w { }
+\dim_new:N \l_xfrac_denominator_bot_sep_dim
+\dim_new:N \l_xfrac_numerator_bot_sep_dim
+\dim_new:N \l_xfrac_numerator_top_sep_dim
+\dim_new:N \l_xfrac_slash_left_sep_dim
+\dim_new:N \l_xfrac_slash_right_sep_dim
+\muskip_new:N \l_xfrac_slash_left_muskip
+\muskip_new:N \l_xfrac_slash_right_muskip
+\fp_new:N \l_xfrac_hscale_fp
+\fp_new:N \l_xfrac_scale_factor_fp
+\fp_new:N \l_xfrac_vscale_fp
+\tl_new:N \l_xfrac_denominator_font_tl
+\tl_new:N \l_xfrac_numerator_font_tl
+\tl_new:N \l_xfrac_phantom_tl
+\tl_new:N \l_xfrac_slash_symbol_tl
+\tl_new:N \l_xfrac_slash_symbol_font_tl
+\cs_new_nopar:Npn \xfrac_fontscale:
+\cs_new:Npn \xfrac_math:n #1 { }
+\cs_new_nopar:Npn \xfrac_denominator_font_change: { }
+\cs_new:Npn \xfrac_denominator_format:n #1 { }
+\cs_new_nopar:Npn \xfrac_numerator_font_change: { }
+\cs_new:Npn \xfrac_numerator_format:n #1 { }
+\cs_new_nopar:Npn \xfrac_relscale: { }
+\cs_new_nopar:Npn \xfrac_slash_symbol_font_change: { }
+\cs_new:Npn \xfrac_slash_symbol_format:n #1 { }
+\cs_new:Npn \xfrac_text_or_math:n #1 { }
+\DeclareObjectType { xfrac } { 3 }
+\DeclareTemplateInterface { xfrac } { text } { 3 }
+ {
+ denominator-bot-sep : length = \c_max_dim ,
+ denominator-font : tokenlist = \f@family ,
+ denominator-format : function 1 = #1 ,
+ h-scale : real = 1 ,
+ math-mode : choice { false , true }
+ = false ,
+ numerator-font : tokenlist = \f@family ,
+ numerator-format : function 1 = #1 ,
+ numerator-bot-sep : length = \c_max_dim ,
+ numerator-top-sep : length = \c_max_dim ,
+ phantom : tokenlist = 8 ,
+ scale-factor : real = 0.83333 ,
+ scale-relative : choice { false , true }
+ = true ,
+ scaling : choice { false , true }
+ = true ,
+ slash-left-kern : length = 0 pt ,
+ slash-left-mkern : muskip = -2 mu ,
+ slash-right-kern : length = 0 pt ,
+ slash-right-mkern : muskip = -1 mu ,
+ slash-symbol : tokenlist = \textfractionsolidus ,
+ slash-symbol-font : tokenlist = \f@family ,
+ slash-symbol-format : function 1 = #1 ,
+ v-scale : real = 1 ,
+ }
+\DeclareTemplateCode { xfrac } { text } { 3 }
+ {
+ denominator-bot-sep = \l_xfrac_denominator_bot_sep_dim ,
+ denominator-font = \l_xfrac_denominator_font_tl ,
+ denominator-format = \xfrac_denominator_format:n ,
+ h-scale = \l_xfrac_hscale_fp ,
+ math-mode =
+ {
+ false = \cs_set_eq:NN \xfrac_math:n \use:n,
+ true = \cs_set_eq:NN \xfrac_math:n \ensuremath
+ },
+ numerator-font = \l_xfrac_numerator_font_tl ,
+ numerator-format = \xfrac_numerator_format:n ,
+ numerator-bot-sep = \l_xfrac_numerator_bot_sep_dim ,
+ numerator-top-sep = \l_xfrac_numerator_top_sep_dim ,
+ phantom = \l_xfrac_phantom_tl ,
+ scale-factor = \l_xfrac_scale_factor_fp ,
+ scale-relative =
+ {
+ false =
+ \cs_set_nopar:Npn \xfrac_relscale:
+ {
+ \dim_eval:w
+ \box_ht:N \l_xfrac_tmp_box + \box_dp:N \l_xfrac_tmp_box
+ \dim_eval_end:
+ },
+ true =
+ \cs_set_nopar:Npn \xfrac_relscale:
+ { \box_ht:N \l_xfrac_slash_box }
+ },
+ scaling =
+ {
+ false = \cs_set_eq:NN \xfrac_fontscale: \prg_do_nothing:,
+ true =
+ \cs_set_nopar:Npn \xfrac_fontscale:
+ {
+ \fontsize
+ { \fp_use:N \l_xfrac_scale_factor_fp \xfrac_relscale: }
+ { \c_zero_dim }
+ \selectfont
+ }
+ },
+ slash-left-kern = \l_xfrac_slash_left_sep_dim ,
+ slash-left-mkern = \l_xfrac_slash_left_muskip ,
+ slash-right-kern = \l_xfrac_slash_right_sep_dim ,
+ slash-right-mkern = \l_xfrac_slash_right_muskip ,
+ slash-symbol = \l_xfrac_slash_symbol_tl ,
+ slash-symbol-font = \l_xfrac_slash_symbol_font_tl ,
+ slash-symbol-format = \xfrac_slash_symbol_format:n ,
+ v-scale = \l_xfrac_vscale_fp
+ }
+ {
+ \AssignTemplateKeys
+ \mode_if_math:TF
+ {
+ \cs_set_eq:NN \xfrac_text_or_math:n \text
+ \cs_set_nopar:Npx \xfrac_denominator_font_change:
+ { \tex_fam:D \l_xfrac_denominator_font_tl }
+ \cs_set_nopar:Npx \xfrac_numerator_font_change:
+ { \tex_fam:D \l_xfrac_numerator_font_tl }
+ \cs_set_nopar:Npx \xfrac_slash_symbol_font_change:
+ { \tex_fam:D \l_xfrac_slash_symbol_font_tl }
+ }
+ {
+ \cs_set_eq:NN \xfrac_text_or_math:n \mbox
+ \cs_set_nopar:Npn \xfrac_denominator_font_change:
+ {
+ \fontfamily { \l_xfrac_denominator_font_tl }
+ \selectfont
+ }
+ \cs_set_nopar:Npn \xfrac_numerator_font_change:
+ {
+ \fontfamily { \l_xfrac_numerator_font_tl }
+ \selectfont
+ }
+ \cs_set_nopar:Npn \xfrac_slash_symbol_font_change:
+ {
+ \fontfamily { \l_xfrac_slash_symbol_font_tl }
+ \selectfont
+ }
+ }
+ \xfrac_text_or_math:n
+ {
+ \m@th
+ \hbox_set:Nn \l_xfrac_tmp_box
+ { \xfrac_math:n { \vphantom { ( ) } } }
+ \hbox_set:Nn \l_xfrac_slash_box
+ {
+ \xfrac_math:n
+ {
+ \xfrac_slash_symbol_format:n
+ {
+ \xfrac_math:n
+ {
+ \xfrac_slash_symbol_font_change:
+ \IfNoValueTF {#2}
+ { \l_xfrac_slash_symbol_tl } {#2}
+ }
+ }
+ }
+ }
+ \cs_set_nopar:Npn \xfrac_tmp:w
+ {
+ \raisebox
+ {
+ \box_ht:N \l_xfrac_slash_box
+ - \box_dp:N \l_xfrac_slash_box
+ - \height
+ }
+ }
+ \dim_compare:nNnTF
+ { \l_xfrac_numerator_top_sep_dim } = { \c_max_dim }
+ {
+ \dim_compare:nNnF
+ { \l_xfrac_numerator_bot_sep_dim } = { \c_max_dim }
+ {
+ \cs_set_nopar:Npn \xfrac_tmp:w
+ {
+ \raisebox
+ { \dim_use:N \l_xfrac_numerator_bot_sep_dim }
+ }
+ }
+ }
+ {
+ \dim_compare:nNnTF
+ { \l_xfrac_numerator_bot_sep_dim } = { \c_max_dim }
+ {
+ \cs_set_nopar:Npn \xfrac_tmp:w
+ {
+ \raisebox
+ {
+ \box_ht:N \l_xfrac_slash_box
+ - \dim_use:N \l_xfrac_numerator_top_sep_dim
+ - \height
+ }
+ }
+ }
+ {
+ \msg_error:nn { xfrac }
+ { over-specified-numerator-sep }
+ }
+ }
+ \xfrac_tmp:w
+ {
+ \xfrac_fontscale:
+ \xfrac_numerator_format:n
+ {
+ \scalebox
+ { \fp_use:N \l_xfrac_hscale_fp }
+ [ \fp_use:N \l_xfrac_vscale_fp ]
+ {
+ \xfrac_math:n
+ {
+ \xfrac_numerator_font_change:
+ {
+ \vphantom { \l_xfrac_phantom_tl }
+ #1
+ }
+ }
+ }
+ }
+ }
+ \xfrac_math:n
+ { % THIS IS JUST WRONG!
+ \mode_if_math:TF
+ { \tex_mskip:D \l_xfrac_slash_right_muskip }
+ { \tex_hskip:D \l_xfrac_slash_right_sep_dim }
+ }
+ \box_use:N \l_xfrac_slash_box
+ \xfrac_math:n
+ {
+ \mode_if_math:TF
+ { \tex_mskip:D \l_xfrac_slash_left_muskip }
+ { \tex_hskip:D \l_xfrac_slash_left_sep_dim }
+ }
+ \dim_compare:nNnTF
+ { \l_xfrac_denominator_bot_sep_dim } = { \c_max_dim }
+ {
+ \cs_set_nopar:Npn \xfrac_tmp:w
+ { \raisebox { - \box_dp:N \l_xfrac_slash_box } }
+ }
+ {
+ \cs_set_nopar:Npn \xfrac_tmp:w
+ {
+ \raisebox
+ { \dim_use:N \l_xfrac_denominator_bot_sep_dim }
+ }
+ }
+ \xfrac_tmp:w
+ {
+ \xfrac_fontscale:
+ \xfrac_denominator_format:n
+ {
+ \scalebox
+ { \fp_use:N \l_xfrac_hscale_fp }
+ [ \fp_use:N \l_xfrac_vscale_fp ]
+ {
+ \xfrac_math:n
+ {
+ \xfrac_denominator_font_change:
+ {
+ \vphantom { \l_xfrac_phantom_tl }
+ #3
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+\DeclareRestrictedTemplate { xfrac } { text } { math }
+ {
+ numerator-font = \number \fam ,
+ slash-symbol = / ,
+ slash-symbol-font = \number \fam ,
+ denominator-font = \number \fam ,
+ scale-factor = 0.7 ,
+ scale-relative = false ,
+ scaling = true ,
+ numerator-top-sep = 0 pt ,
+ denominator-bot-sep = 0 pt ,
+ math-mode = true ,
+ phantom = ( % )
+ }
+\DeclareInstance { xfrac } { default } { text } { }
+\DeclareInstance { xfrac } { mathdefault } { math } { }
+\DeclareCollectionInstance { plainmath } { xfrac } { mathdefault } { math }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-bot-sep = 0 pt ,
+ numerator-top-sep = \c_max_dim ,
+ scale-factor = 1 ,
+ scale-relative = false ,
+ scaling = true ,
+ slash-right-mkern = 0 mu ,
+ slash-left-mkern = 0 mu
+ }
+\DeclareInstance { xfrac } { cmr } { text }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-top-sep = 0.2 ex ,
+ slash-left-kern = -0.1 em ,
+ slash-right-kern = -0.1 em
+ }
+\DeclareInstance { xfrac } { cmss } { text }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-top-sep = 0.2 ex ,
+ slash-left-kern = -0.1 em ,
+ slash-right-kern = -0.1 em
+ }
+\DeclareInstance { xfrac } { cmtt } { text }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-top-sep = 0.2 ex ,
+ slash-left-kern = -0.1 em ,
+ slash-right-kern = -0.1 em
+ }
+\bool_if:NF \l_xfrac_cm_std_bool
+ {
+ \DeclareInstance { xfrac } { cmr } { text }
+ { slash-symbol-font = ptm }
+ \DeclareInstance { xfrac } { cmss } { text }
+ { slash-symbol-font = ptm }
+ \DeclareInstance { xfrac } { cmtt } { text }
+ { slash-symbol-font = ppl }
+ }
+\DeclareInstance { xfrac } { lmr } { text }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-top-sep = 0.1 ex ,
+ slash-left-kern = -0.15 em ,
+ slash-right-kern = -0.15 em
+ }
+\DeclareInstance { xfrac } { lmss } { text }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-top-sep = 0 pt ,
+ slash-left-kern = -0.15 em ,
+ slash-right-kern = -0.15 em
+ }
+\DeclareInstance { xfrac } { lmtt } { text }
+ {
+ denominator-bot-sep = 0 pt ,
+ numerator-top-sep = 0 pt ,
+ slash-left-kern = -0.15 em ,
+ slash-right-kern = -0.15 em
+ }
+\NewDocumentCommand \sfrac { o m o m }
+ {
+ \mode_if_math:TF
+ {
+ \IfInstanceExistTF { xfrac } { mathfam \number \fam }
+ { \UseInstance { xfrac } { mathfam \number \fam } }
+ { \UseInstance { xfrac } { mathdefault } }
+ {#2} {#3} {#4}
+ }
+ {
+ \IfInstanceExistTF { xfrac } {#1}
+ { \UseInstance { xfrac } {#1} }
+ {
+ \IfInstanceExistTF { xfrac } { \f@family }
+ { \UseInstance { xfrac } { \f@family } }
+ { \UseInstance { xfrac } { default } }
+ }
+ {#2} {#3} {#4}
+ }
+ }
+\msg_new:nnnn { xfrac } { over-specified-numerator-sep }
+ { You have specified both numerator-top-sep and numerator-bot-sep}
+ {I will pretend that you didn't specify either of them}
+
+%%
+%%
+%% End of file `xfrac.sty'.
diff --git a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
new file mode 100644
index 00000000000..be93d481af1
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
@@ -0,0 +1,1270 @@
+%%
+%% This is file `xparse.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% xparse.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: xparse.dtx (C) Copyright 1999 Frank Mittelbach, Chris Rowley,
+%% David Carlisle
+%% (C) Copyright 2004-2008 Frank Mittelbach,
+%% The LaTeX3 Project
+%% (C) Copyright 2009-2011 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 "l3packages 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 LaTeX Project Team.
+%%
+%% -----------------------------------------------------------------------
+%%
+\RequirePackage{expl3}
+\GetIdInfo$Id: xparse.dtx 2492 2011-07-02 13:40:38Z joseph $
+ {L3 Experimental document command parser}
+\ProvidesExplPackage
+ {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
+\RequirePackage{expl3}
+\@ifpackagelater { l3token } { 2011/07/02 }
+ { }
+ {
+ \PackageError { xparse } { Support~package~l3kernel~too~old. }
+ {
+ Please~install~an~up~to~date~version~of~l3kernel~
+ using~your~TeX~package~manager~or~from~CTAN.\\ \\
+ Loading~xparse~will~abort!
+ }
+ \tex_endinput:D
+ }
+\prop_new:N \c_xparse_shorthands_prop
+\prop_put:Nnn \c_xparse_shorthands_prop { o } { d[] }
+\prop_put:Nnn \c_xparse_shorthands_prop { O } { D[] }
+\prop_put:Nnn \c_xparse_shorthands_prop { s } { t* }
+ %\end{variable}
+\tl_new:N \l_xparse_arg_tl
+\tl_new:N \l_xparse_args_tl
+\bool_new:N \l_xparse_environment_bool
+\bool_new:N \l_xparse_error_bool
+\tl_new:N \l_xparse_function_tl
+\tl_new:N \l_xparse_last_arg_tl
+\bool_new:N \l_xparse_long_bool
+\int_new:N \l_xparse_m_args_int
+\bool_new:N \l_xparse_m_only_bool
+\int_new:N \l_xparse_mandatory_args_int
+\bool_new:N \l_xparse_processor_bool
+\int_new:N \l_xparse_processor_int
+\tl_new:N \l_xparse_signature_tl
+\tl_new:N \l_xparse_tmp_tl
+\int_new:N \l_xparse_total_args_int
+\cs_new_protected_nopar:Npn \xparse_add_grabber_mandatory:N #1
+ {
+ \tl_put_right:Nx \l_xparse_signature_tl
+ {
+ \exp_not:c
+ { xparse_grab_ #1 \bool_if:NT \l_xparse_long_bool { _long } :w }
+ }
+ \bool_set_false:N \l_xparse_long_bool
+ \int_decr:N \l_xparse_mandatory_args_int
+ }
+\cs_new_protected_nopar:Npn \xparse_add_grabber_optional:N #1
+ {
+ \tl_put_right:Nx \l_xparse_signature_tl
+ {
+ \exp_not:c
+ {
+ xparse_grab_ #1
+ \bool_if:NT \l_xparse_long_bool { _long }
+ \int_compare:nNnF \l_xparse_mandatory_args_int > \c_zero
+ { _trailing }
+ :w
+ }
+ }
+ \bool_set_false:N \l_xparse_long_bool
+ }
+\cs_new_protected_nopar:cpn { xparse_add_type_+:w }
+ {
+ \xparse_flush_m_args:
+ \bool_set_true:N \l_xparse_long_bool
+ \bool_set_false:N \l_xparse_m_only_bool
+ \int_decr:N \l_xparse_total_args_int
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected:cpn { xparse_add_type_>:w } #1
+ {
+ \bool_set_true:N \l_xparse_processor_bool
+ \xparse_flush_m_args:
+ \int_decr:N \l_xparse_total_args_int
+ \tl_put_right:Nn \l_xparse_signature_tl { \xparse_process_arg:n {#1} }
+ \xparse_prepare_signature_aux:N
+ }
+\cs_new_protected:Npn \xparse_add_type_d:w #1#2
+ { \xparse_add_type_D:w #1 #2 { \NoValue } }
+\cs_new_protected:Npn \xparse_add_type_D:w #1#2#3
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_optional:N D
+ \tl_put_right:Nn \l_xparse_signature_tl { #1 #2 {#3} }
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected_nopar:Npn \xparse_add_type_g:w
+ { \xparse_add_type_G:w { \NoValue } }
+\cs_new_protected:Npn \xparse_add_type_G:w #1
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_optional:N G
+ \tl_put_right:Nn \l_xparse_signature_tl { {#1} }
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected_nopar:Npn \xparse_add_type_l:w
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_mandatory:N l
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected_nopar:Npn \xparse_add_type_m:w
+ {
+ \bool_if:nTF { \l_xparse_long_bool || \l_xparse_processor_bool }
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_mandatory:N m
+ }
+ { \int_incr:N \l_xparse_m_args_int }
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected:Npn \xparse_add_type_t:w #1
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_optional:N t
+ \tl_put_right:Nn \l_xparse_signature_tl { #1 }
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected:Npn \xparse_add_type_u:w #1
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_mandatory:N u
+ \tl_put_right:Nn \l_xparse_signature_tl { {#1} }
+ \xparse_prepare_signature:N
+ }
+\cs_new_protected_nopar:Npn \xparse_check_and_add:N #1
+ {
+ \cs_if_free:cTF { xparse_add_type_ #1 :w }
+ {
+ \msg_error:nnx { xparse } { unknown-argument-type }
+ { \tl_to_str:n {#1} }
+ \xparse_add_type_m:w
+ }
+ { \use:c { xparse_add_type_ #1 :w } }
+ }
+\cs_new_protected:Npn \xparse_count_mandatory:n #1
+ {
+ \int_zero:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N #1 \q_nil
+ }
+\cs_new_protected:Npn \xparse_count_mandatory:N #1
+ {
+ \quark_if_nil:NF #1
+ {
+ \prop_if_in:NnTF \c_xparse_shorthands_prop {#1}
+ {
+ \prop_get:NnN \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
+ \exp_last_unbraced:NV \xparse_count_mandatory:N \l_xparse_tmp_tl
+ }
+ { \xparse_count_mandatory_aux:N #1 }
+ }
+ }
+\cs_new_protected:Npn \xparse_count_mandatory_aux:N #1
+ {
+ \cs_if_free:cTF { xparse_count_type_ #1 :w }
+ { \xparse_count_type_m:w }
+ { \use:c { xparse_count_type_ #1 :w } }
+ }
+\cs_new_protected:cpn { xparse_count_type_>:w } #1
+ { \xparse_count_mandatory:N }
+\cs_new_protected_nopar:cpn { xparse_count_type_+:w }
+ { \xparse_count_mandatory:N }
+\cs_new_protected:Npn \xparse_count_type_d:w #1#2
+ { \xparse_count_mandatory:N }
+\cs_new_protected:Npn \xparse_count_type_D:w #1#2#3
+ { \xparse_count_mandatory:N }
+\cs_new_protected_nopar:Npn \xparse_count_type_g:w
+ { \xparse_count_mandatory:N }
+\cs_new_protected:Npn \xparse_count_type_G:w #1
+ { \xparse_count_mandatory:N }
+\cs_new_protected_nopar:Npn \xparse_count_type_l:w
+ {
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected_nopar:Npn \xparse_count_type_m:w
+ {
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_count_type_t:w #1
+ { \xparse_count_mandatory:N }
+\cs_new_protected:Npn \xparse_count_type_u:w #1
+ {
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_declare_cmd:Nnn #1#2
+ {
+ \cs_if_exist:NTF #1
+ {
+ \msg_warning:nnxx { xparse } { redefine-command }
+ { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ }
+ {
+ \msg_info:nnxx { xparse } { define-command }
+ { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ }
+ \xparse_declare_cmd_aux:Nnn #1 {#2}
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_aux:Nnn #1#2#3
+ {
+ \tl_clear_new:c { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
+ \tl_set:cn { l_xparse_ \token_to_str:N #1 _arg_spec_tl } {#2}
+ \xparse_count_mandatory:n {#2}
+ \xparse_prepare_signature:n {#2}
+ \bool_if:NTF \l_xparse_m_only_bool
+ { \xparse_declare_cmd_all_m:Nn #1 {#3} }
+ { \xparse_declare_cmd_mixed:Nn #1 {#3} }
+ }
+\cs_generate_variant:Nn \xparse_declare_cmd_aux:Nnn { cnn }
+\cs_new_protected:Npn \xparse_declare_cmd_all_m:Nn #1#2
+ {
+ \cs_generate_from_arg_count:NNnn
+ #1 \cs_set_protected_nopar:Npn \l_xparse_total_args_int {#2}
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_mixed:Nn #1#2
+ {
+ \group_begin:
+ \tex_escapechar:D 92 \scan_stop:
+ \tl_set:Nx \l_xparse_function_tl { \token_to_str:N #1 }
+ \exp_args:NNNo \group_end:
+ \tl_set:Nn \l_xparse_function_tl { \l_xparse_function_tl }
+ \cs_set_protected_nopar:Npx #1
+ {
+ \exp_not:n
+ {
+ \int_zero:N \l_xparse_processor_int
+ \tl_set:Nn \l_xparse_args_tl
+ }
+ { \exp_not:c { \l_xparse_function_tl } }
+ \exp_not:o \l_xparse_signature_tl
+ \exp_not:N \l_xparse_args_tl
+ }
+ \cs_generate_from_arg_count:cNnn
+ { \token_to_str:N #1 } \cs_set:Npn \l_xparse_total_args_int {#2}
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_implementation:nNn #1#2#3
+ {
+ \cs_generate_from_arg_count:cNnn { implementation_ #1 :w }
+ \cs_set:Npn {#2} {#3}
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_interface:Nnn #1#2#3
+ {
+ \xparse_prepare_signature:n {#3}
+ \bool_if:NTF \l_xparse_m_only_bool
+ { \xparse_declare_cmd_interface_all_m:Nn #1 {#2} }
+ { \xparse_declare_cmd_interface_mixed:Nn #1 {#2} }
+ \cs_generate_from_arg_count:cNnn { implementation_ #2 :w }
+ \cs_set:Npn \l_xparse_total_args_int { '#2' }
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_interface_all_m:Nn #1#2
+ {
+ \cs_generate_from_arg_count:NNnn
+ #1 \cs_set_protected_nopar:Npn \l_xparse_total_args_int
+ { \use:c { implementation_ #2 :w } }
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_interface_mixed:Nn #1#2
+ {
+ \cs_set_protected_nopar:Npx #1
+ {
+ \exp_not:n
+ {
+ \int_zero:N \l_xparse_processor_int
+ \tl_set:Nn \l_xparse_args_tl
+ }
+ { \exp_not:c { \token_to_str:N #1 } }
+ \exp_not:o \l_xparse_signature_tl
+ \exp_not:N \l_xparse_args_tl
+ }
+ \cs_generate_from_arg_count:cNnn
+ { \token_to_str:N #1 } \cs_set:Npn \l_xparse_total_args_int
+ { \use:c { implementation_ #2 :w } }
+ }
+\cs_new_protected:Npn \xparse_declare_env:nnnn #1#2#3#4
+ {
+ \bool_set_true:N \l_xparse_environment_bool
+ \cs_if_exist:cTF {#1}
+ {
+ \msg_warning:nnxx { xparse } { redefine-environment }
+ { \tl_to_str:n {#1} } { \tl_to_str:n {#2} }
+ }
+ {
+ \msg_info:nnxx { xparse } { define-environment }
+ { \tl_to_str:n {#1} } { \tl_to_str:n {#2} }
+ }
+ \xparse_declare_cmd_aux:cnn { environment_begin_ #1 :w } {#2}
+ {
+ \group_begin:
+ \cs_set_protected_nopar:cpx { environment_end_ #1 :w }
+ {
+ \exp_not:c { environment_end_ #1 _aux:N }
+ \exp_not:o \l_xparse_args_tl
+ \group_end:
+ }
+ #3
+ }
+ \cs_set_protected_nopar:cpx { environment_end_ #1 : }
+ { \exp_not:c { environment_end_ #1 :w } }
+ \bool_set_false:N \l_xparse_environment_bool
+ \cs_set_nopar:cpx { environment_end_ #1 _aux:N } ##1
+ { \exp_not:c { environment_end_ #1 _aux :w } }
+ \cs_generate_from_arg_count:cNnn
+ { environment_end_ #1 _aux :w } \cs_set:Npn
+ \l_xparse_total_args_int {#4}
+ \cs_set_eq:cc {#1} { environment_begin_ #1 :w }
+ \cs_set_eq:cc { end #1 } { environment_end_ #1 : }
+ }
+\cs_new_protected_nopar:Npn \xparse_flush_m_args:
+ {
+ \cs_if_exist:cT { xparse_grab_m_ \int_use:N \l_xparse_m_args_int :w }
+ {
+ \tl_put_right:Nx \l_xparse_signature_tl
+ { \exp_not:c { xparse_grab_m_ \int_use:N \l_xparse_m_args_int :w } }
+ \int_set:Nn \l_xparse_mandatory_args_int
+ { \l_xparse_mandatory_args_int - \l_xparse_m_args_int }
+ }
+ \int_zero:N \l_xparse_m_args_int
+ \bool_set_false:N \l_xparse_m_only_bool
+ }
+\prg_new_conditional:Npnn \xparse_if_no_value:n #1 { T , F , TF }
+ { \str_if_eq:nnTF {#1} { \NoValue } \prg_return_true: \prg_return_false: }
+\cs_new_protected:Npn \xparse_prepare_signature:n #1
+ {
+ \bool_set_false:N \l_xparse_long_bool
+ \int_zero:N \l_xparse_m_args_int
+ \bool_if:NTF \l_xparse_environment_bool
+ { \bool_set_false:N \l_xparse_m_only_bool }
+ { \bool_set_true:N \l_xparse_m_only_bool }
+ \bool_set_false:N \l_xparse_processor_bool
+ \tl_clear:N \l_xparse_signature_tl
+ \int_zero:N \l_xparse_total_args_int
+ \xparse_prepare_signature:N #1 \q_nil
+ }
+\cs_new_protected:Npn \xparse_prepare_signature:N #1
+ {
+ \bool_set_false:N \l_xparse_processor_bool
+ \xparse_prepare_signature_aux:N #1
+ }
+\cs_new_protected:Npn \xparse_prepare_signature_aux:N #1
+ {
+ \quark_if_nil:NTF #1
+ { \bool_if:NF \l_xparse_m_only_bool { \xparse_flush_m_args: } }
+ {
+ \prop_if_in:NnTF \c_xparse_shorthands_prop {#1}
+ {
+ \prop_get:NnN \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
+ \exp_after:wN \xparse_prepare_signature:N \l_xparse_tmp_tl
+ }
+ {
+ \int_incr:N \l_xparse_total_args_int
+ \xparse_check_and_add:N #1
+ }
+ }
+ }
+\cs_new_protected:Npn \xparse_process_arg:n #1
+ {
+ \int_incr:N \l_xparse_processor_int
+ \cs_set:cpn { xparse_processor_ \int_use:N \l_xparse_processor_int :n } ##1
+ { #1 {##1} }
+ }
+\cs_new_protected:Npn \xparse_add_arg:n #1
+ {
+ \int_compare:nNnTF \l_xparse_processor_int = \c_zero
+ { \tl_put_right:Nn \l_xparse_args_tl { {#1} } }
+ {
+ \xparse_if_no_value:nTF {#1}
+ {
+ \int_zero:N \l_xparse_processor_int
+ \tl_put_right:Nn \l_xparse_args_tl { {#1} }
+ }
+ { \xparse_add_arg_aux:n {#1} }
+ }
+ }
+\cs_generate_variant:Nn \xparse_add_arg:n { V }
+\cs_new_protected:Npn \xparse_add_arg_aux:n #1
+ {
+ \tl_set_eq:NN \ProcessedArgument \l_xparse_arg_tl
+ \use:c { xparse_processor_ \int_use:N \l_xparse_processor_int :n } {#1}
+ \int_decr:N \l_xparse_processor_int
+ \int_compare:nNnTF \l_xparse_processor_int = \c_zero
+ {
+ \tl_put_right:Nx \l_xparse_args_tl
+ { { \exp_not:V \ProcessedArgument } }
+ }
+ { \xparse_add_arg_aux:V \ProcessedArgument }
+}
+\cs_generate_variant:Nn \xparse_add_arg_aux:n { V }
+\cs_new_protected:Npn \xparse_grab_arg:w { }
+\cs_new_protected:Npn \xparse_grab_arg_aux_i:w { }
+\cs_new_protected:Npn \xparse_grab_arg_aux_ii:w { }
+\cs_new_protected:Npn \xparse_grab_D:w #1#2#3#4 \l_xparse_args_tl
+ {
+ \xparse_grab_D_aux:NNnnNn #1 #2 {#3} {#4} \cs_set_protected_nopar:Npn
+ { _ignore_spaces }
+ }
+\cs_new_protected:Npn \xparse_grab_D_long:w #1#2#3#4 \l_xparse_args_tl
+ {
+ \xparse_grab_D_aux:NNnnNn #1 #2 {#3} {#4} \cs_set_protected:Npn
+ { _ignore_spaces }
+ }
+\cs_new_protected:Npn \xparse_grab_D_trailing:w #1#2#3#4 \l_xparse_args_tl
+ { \xparse_grab_D_aux:NNnnNn #1 #2 {#3} {#4} \cs_set_protected_nopar:Npn { } }
+\cs_new_protected:Npn \xparse_grab_D_long_trailing:w #1#2#3#4 \l_xparse_args_tl
+ { \xparse_grab_D_aux:NNnnNn #1 #2 {#3} {#4} \cs_set_protected:Npn { } }
+\cs_new_protected:Npn \xparse_grab_D_aux:NNnnNn #1#2#3#4#5#6
+ {
+ #5 \xparse_grab_arg:w #1
+ {
+ \peek_meaning:NTF \c_group_begin_token
+ { \xparse_grab_arg_aux_i:w }
+ { \xparse_grab_arg_aux_ii:w }
+ }
+ #5 \xparse_grab_arg_aux_i:w ##1
+ {
+ \peek_charcode:NTF #2
+ { \xparse_grab_arg_aux_ii:w { {##1} } }
+ { \xparse_grab_arg_aux_ii:w {##1} }
+ }
+ #5 \xparse_grab_arg_aux_ii:w ##1 #2
+ {
+ \tl_if_in:nnTF {##1} {#1}
+ { \xparse_grab_D_nested:NNnnN #1 #2 {##1} {#4} #5 }
+ {
+ \xparse_add_arg:n {##1}
+ #4 \l_xparse_args_tl
+ }
+ }
+ \use:c { peek_charcode #6 :NTF } #1
+ { \xparse_grab_arg:w }
+ {
+ \xparse_add_arg:n {#3}
+ #4 \l_xparse_args_tl
+ }
+ }
+\tl_new:N \l_xparse_nesting_a_tl
+\tl_new:N \l_xparse_nesting_b_tl
+\quark_new:N \q_xparse
+\cs_new_protected:Npn \xparse_grab_D_nested:NNnnN #1#2#3#4#5
+ {
+ \tl_clear:N \l_xparse_nesting_a_tl
+ \tl_clear:N \l_xparse_nesting_b_tl
+ #5 \xparse_grab_arg:w ##1 #1 ##2 \q_xparse ##3 #2
+ {
+ \tl_put_right:Nn \l_xparse_nesting_a_tl { ##1 #1 }
+ \tl_put_right:Nn \l_xparse_nesting_b_tl { #2 ##3 }
+ \tl_if_in:nnTF {##2} {#1}
+ { \xparse_grab_arg:w ##2 \q_xparse }
+ {
+ \tl_put_right:Nn \l_xparse_nesting_a_tl {##2}
+ \tl_if_in:NnTF \l_xparse_nesting_b_tl {#1}
+ {
+ \tl_set_eq:NN \l_xparse_tmp_tl \l_xparse_nesting_b_tl
+ \tl_clear:N \l_xparse_nesting_b_tl
+ \exp_after:wN \xparse_grab_arg:w \l_xparse_tmp_tl \q_xparse
+ }
+ {
+ \tl_put_right:No \l_xparse_nesting_a_tl
+ \l_xparse_nesting_b_tl
+ \xparse_add_arg:V \l_xparse_nesting_a_tl
+ #4 \l_xparse_args_tl
+ }
+ }
+ }
+ \xparse_grab_arg:w #3 \q_xparse
+ }
+\cs_new_protected:Npn \xparse_grab_G:w #1#2 \l_xparse_args_tl
+ {
+ \xparse_grab_G_aux:nnNn {#1} {#2} \cs_set_protected_nopar:Npn
+ { _ignore_spaces }
+ }
+\cs_new_protected:Npn \xparse_grab_G_long:w #1#2 \l_xparse_args_tl
+ {
+ \xparse_grab_G_aux:nnNn {#1} {#2} \cs_set_protected:Npn { _ignore_spaces }
+ }
+\cs_new_protected:Npn \xparse_grab_G_trailing:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_G_aux:nnNn {#1} {#2} \cs_set_protected_nopar:Npn { } }
+\cs_new_protected:Npn \xparse_grab_G_long_trailing:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_G_aux:nnNn {#1} {#2} \cs_set_protected:Npn { } }
+\cs_new_protected:Npn \xparse_grab_G_aux:nnNn #1#2#3#4
+ {
+ #3 \xparse_grab_arg:w ##1
+ {
+ \xparse_add_arg:n {##1}
+ #2 \l_xparse_args_tl
+ }
+ \use:c { peek_meaning #4 :NTF } \c_group_begin_token
+ { \xparse_grab_arg:w }
+ {
+ \xparse_add_arg:n {#1}
+ #2 \l_xparse_args_tl
+ }
+ }
+\cs_new_protected:Npn \xparse_grab_l:w #1 \l_xparse_args_tl
+ { \xparse_grab_l_aux:nN {#1} \cs_set_protected_nopar:Npn }
+\cs_new_protected:Npn \xparse_grab_l_long:w #1 \l_xparse_args_tl
+ { \xparse_grab_l_aux:nN {#1} \cs_set_protected:Npn }
+\cs_new_protected:Npn \xparse_grab_l_aux:nN #1#2
+ {
+ #2 \xparse_grab_arg:w ##1##
+ {
+ \xparse_add_arg:n {##1}
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:Npn \xparse_grab_m:w #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1
+ {
+ \xparse_add_arg:n {##1}
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:Npn \xparse_grab_m_long:w #1 \l_xparse_args_tl
+ {
+ \cs_set_protected:Npn \xparse_grab_arg:w ##1
+ {
+ \xparse_add_arg:n {##1}
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_1:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1
+ {
+ \tl_put_right:Nn \l_xparse_args_tl { {##1} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_2:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2
+ {
+ \tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_3:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3
+ {
+ \tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} {##3} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_4:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4
+ {
+ \tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} {##3} {##4} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_5:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5
+ {
+ \tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} {##3} {##4} {##5} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_6:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5##6
+ {
+ \tl_put_right:Nn \l_xparse_args_tl
+ { {##1} {##2} {##3} {##4} {##5} {##6} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_7:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5##6##7
+ {
+ \tl_put_right:Nn \l_xparse_args_tl
+ { {##1} {##2} {##3} {##4} {##5} {##6} {##7} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:cpn { xparse_grab_m_8:w } #1 \l_xparse_args_tl
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5##6##7##8
+ {
+ \tl_put_right:Nn \l_xparse_args_tl
+ { {##1} {##2} {##3} {##4} {##5} {##6} {##7} {##8} }
+ #1 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:Npn \xparse_grab_t:w #1#2 \l_xparse_args_tl
+ {
+ \xparse_grab_t_aux:NnNn #1 {#2} \cs_set_protected_nopar:Npn
+ { _ignore_spaces }
+ }
+\cs_new_protected:Npn \xparse_grab_t_long:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_t_aux:NnNn #1 {#2} \cs_set_protected:Npn { _ignore_spaces } }
+\cs_new_protected:Npn \xparse_grab_t_trailing:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_t_aux:NnNn #1 {#2} \cs_set_protected_nopar:Npn { } }
+\cs_new_protected:Npn \xparse_grab_t_long_trailing:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_t_aux:NnNn #1 {#2} \cs_set_protected:Npn { } }
+\cs_new_protected:Npn \xparse_grab_t_aux:NnNn #1#2#3#4
+ {
+ #3 \xparse_grab_arg:w
+ {
+ \use:c { peek_charcode_remove #4 :NTF } #1
+ {
+ \xparse_add_arg:n { \BooleanTrue }
+ #2 \l_xparse_args_tl
+ }
+ {
+ \xparse_add_arg:n { \BooleanFalse }
+ #2 \l_xparse_args_tl
+ }
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:Npn \xparse_grab_u:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_u_aux:NnN {#1} {#2} \cs_set_protected_nopar:Npn }
+\cs_new_protected:Npn \xparse_grab_u_long:w #1#2 \l_xparse_args_tl
+ { \xparse_grab_u_aux:NnN {#1} {#2} \cs_set_protected:Npn }
+\cs_new_protected:Npn \xparse_grab_u_aux:NnN #1#2#3
+ {
+ #3 \xparse_grab_arg:w ##1 #1
+ {
+ \xparse_add_arg:n {##1}
+ #2 \l_xparse_args_tl
+ }
+ \xparse_grab_arg:w
+ }
+\cs_new_protected:Npn \xparse_process_to_str:n #1
+ { \tl_set:Nx \ProcessedArgument { \tl_to_str:n {#1} } }
+\cs_new_protected:Npn \xparse_bool_reverse:N #1
+ {
+ \bool_if:NTF #1
+ { \tl_set:Nn \ProcessedArgument { \c_false_bool } }
+ { \tl_set:Nn \ProcessedArgument { \c_true_bool } }
+ }
+\tl_new:N \l_xparse_split_argument_tl
+\group_begin:
+ \char_set_catcode_active:N \@
+ \cs_new_protected:Npn \xparse_split_argument:nnn #1#2#3
+ {
+ \tl_set:Nn \l_xparse_split_argument_tl {#3}
+ \group_begin:
+ \char_set_lccode:nn { `\@ } { `#2}
+ \tl_to_lowercase:n
+ {
+ \group_end:
+ \tl_replace_all_in:Nnn \l_xparse_split_argument_tl { @ } {#2}
+ }
+ \cs_set_protected:Npn \xparse_split_argument_aux_i:w
+ ##1 \q_mark ##2 #2 ##3 \q_stop
+ {
+ \tl_put_right:Nn \ProcessedArgument { {##2} }
+ ##1 \q_mark ##3 \q_stop
+ }
+ \cs_set_protected:Npn \xparse_split_argument_aux_iii:w
+ ##1 #2 ##2 \q_stop
+ {
+ \IfNoValueF {##1}
+ {
+ \msg_error:nnxxx { xparse } { split-excess-tokens }
+ { \tl_to_str:n {#2} } { \tl_to_str:n {#1} }
+ { \tl_to_str:n {#3} }
+ }
+ }
+ \tl_set:Nx \l_xparse_tmp_tl
+ {
+ \prg_replicate:nn { #1 + 1 }
+ { \xparse_split_argument_aux_i:w }
+ \xparse_split_argument_aux_ii:w
+ \exp_not:N \q_mark
+ \exp_not:o \l_xparse_split_argument_tl
+ \prg_replicate:nn {#1} { \exp_not:n {#2} \NoValue }
+ \exp_not:n { #2 \q_stop }
+ }
+ \l_xparse_tmp_tl
+ }
+\group_end:
+\cs_new_protected:Npn \xparse_split_argument_aux_i:w { }
+\cs_new_protected:Npn \xparse_split_argument_aux_ii:w
+ #1 \q_mark #2 \q_stop
+ {
+ \tl_if_empty:nF {#2}
+ { \xparse_split_argument_aux_iii:w #2 \q_stop }
+ }
+\cs_new_protected:Npn \xparse_split_argument_aux_iii:w { }
+\tl_new:N \l_xparse_split_list_tl
+\group_begin:
+ \char_set_catcode_active:N \@
+ \cs_new_protected:Npn \xparse_split_list:nn #1#2
+ {
+ \tl_set:Nn \l_xparse_split_list_tl {#2}
+ \group_begin:
+ \char_set_lccode:nn { `\@ } { `#1 }
+ \tl_to_lowercase:n
+ {
+ \group_end:
+ \tl_replace_all_in:Nnn \l_xparse_split_list_tl { @ } {#1}
+ }
+ \cs_set:Npn \xparse_split_list_aux:w ##1 #1
+ {
+ \quark_if_recursion_tail_stop:n {##1}
+ \tl_put_right:Nn \ProcessedArgument { {##1} }
+ \xparse_split_list_aux:w
+ }
+ \tl_if_empty:NTF \l_xparse_split_list_tl
+ { \tl_set:Nn \ProcessedArgument { { } } }
+ {
+ \tl_clear:N \ProcessedArgument
+ \exp_after:wN \xparse_split_list_aux:w
+ \l_xparse_split_list_tl #1
+ \q_recursion_tail #1 \q_recursion_stop
+ }
+ }
+\group_end:
+\cs_new_protected:Npn \xparse_split_list_aux:w { }
+\cs_new_protected:Npn \xparse_exp_add_type_d:w #1#2
+ { \xparse_exp_add_type_D:w #1 #2 { \NoValue } }
+\cs_new_protected:Npn \xparse_exp_add_type_D:w #1#2#3
+ {
+ \tl_set:Nx \l_xparse_tmp_tl
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_use:N \l_xparse_total_args_int
+ }
+ \xparse_exp_set:cpx { \l_xparse_tmp_tl } ##1 \q_xparse ##2
+ {
+ \exp_not:N \tl_if_head_eq_charcode:nNTF {##2} #1
+ {
+ \exp_not:c { \l_xparse_tmp_tl aux }
+ ##1 \exp_not:N \q_xparse
+ }
+ {
+ \exp_not:c { \l_xparse_tmp_tl aux }
+ ##1 \exp_not:N \q_xparse #3 #2 {##2}
+ }
+ }
+ \xparse_exp_set:cpx { \l_xparse_tmp_tl aux} ##1 \q_xparse ##2 #2
+ {
+ \exp_not:c
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_eval:n { \l_xparse_total_args_int + 1 }
+ }
+ ##1 {##2} \exp_not:N \q_xparse
+ }
+ \xparse_exp_prepare_function:N
+ }
+\cs_new_protected_nopar:Npn \xparse_exp_add_type_l:w
+ {
+ \xparse_exp_set:cpx
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_use:N \l_xparse_total_args_int
+ }
+ ##1 \q_xparse ##2##
+ {
+ \exp_not:c
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_eval:n { \l_xparse_total_args_int + 1 }
+ }
+ ##1 {##2} \exp_not:N \q_xparse
+ }
+ \xparse_exp_prepare_function:N
+ }
+\cs_new_protected_nopar:Npn \xparse_exp_add_type_m:w
+ {
+ \int_incr:N \l_xparse_m_args_int
+ \xparse_exp_set:cpx
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_use:N \l_xparse_total_args_int
+ }
+ ##1 \q_xparse ##2
+ {
+ \exp_not:c
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_eval:n { \l_xparse_total_args_int + 1 }
+ }
+ ##1 {##2} \exp_not:N \q_xparse
+ }
+ \xparse_exp_prepare_function:N
+ }
+\cs_new_protected:Npn \xparse_exp_add_type_t:w #1
+ {
+ \tl_set:Nx \l_xparse_tmp_tl
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_eval:n { \l_xparse_total_args_int + 1 }
+ }
+ \xparse_exp_set:cpx
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_use:N \l_xparse_total_args_int
+ }
+ ##1 \q_xparse ##2
+ {
+ \exp_not:N \tl_if_head_eq_charcode:nNTF {##2} #1
+ {
+ \exp_not:c { \l_xparse_tmp_tl }
+ ##1 \exp_not:n { { \BooleanTrue } \q_xparse }
+ }
+ {
+ \exp_not:c { \l_xparse_tmp_tl }
+ ##1 \exp_not:n { { \BooleanFalse } \q_xparse {##2} }
+ }
+ }
+ \xparse_exp_prepare_function:N
+ }
+\cs_new_protected:Npn \xparse_exp_add_type_u:w #1
+ {
+ \xparse_exp_set:cpx
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_use:N \l_xparse_total_args_int
+ }
+ ##1 \q_xparse ##2 #1
+ {
+ \exp_not:c
+ {
+ \exp_after:wN \token_to_str:N \l_xparse_function_tl
+ \int_eval:n { \l_xparse_total_args_int + 1 }
+ }
+ ##1 {##2} \exp_not:N \q_xparse
+ }
+ \xparse_exp_prepare_function:N
+ }
+\cs_new_protected_nopar:Npn \xparse_exp_check_and_add:N #1
+ {
+ \cs_if_free:cTF { xparse_exp_add_type_ #1 :w }
+ {
+ \msg_error:nnx { xparse } { unknown-argument-type }
+ { \tl_to_str:n {#1} }
+ \tl_set:Nn \l_xparse_last_arg_tl { m }
+ \xparse_exp_add_type_m:w
+ }
+ {
+ \tl_set:Nn \l_xparse_last_arg_tl {#1}
+ \use:c { xparse_exp_add_type_ #1 :w }
+ }
+ }
+\cs_new_protected:Npn \xparse_exp_declare_cmd:Nnn #1#2#3
+ {
+ \cs_if_exist:NTF #1
+ {
+ \msg_warning:nnxx { xparse } { redefine-command }
+ { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ }
+ {
+ \msg_info:nnxx { xparse } { define-command }
+ { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ }
+ \group_begin:
+ \tex_escapechar:D 92 \scan_stop:
+ \tl_set:Nx \l_xparse_function_tl { \token_to_str:N #1}
+ \exp_args:NNNo \group_end:
+ \tl_set:Nn \l_xparse_function_tl { \l_xparse_function_tl }
+ \xparse_exp_prepare_function:n {#2}
+ \int_compare:nNnTF \l_xparse_total_args_int = \l_xparse_m_args_int
+ { \xparse_exp_declare_cmd_all_m:Nn #1 {#3} }
+ { \xparse_exp_declare_cmd_mixed:Nn #1 {#3} }
+ }
+\cs_new_protected:Npn \xparse_exp_declare_cmd_all_m:Nn #1#2
+ {
+ \bool_if:NTF \l_xparse_long_bool
+ {
+ \cs_generate_from_arg_count:NNnn
+ #1 \cs_set:Npn \l_xparse_total_args_int {#2}
+ }
+ {
+ \cs_generate_from_arg_count:NNnn
+ #1 \cs_set_nopar:Npn \l_xparse_total_args_int {#2}
+ }
+ }
+\cs_new_protected:Npn \xparse_exp_declare_cmd_mixed:Nn #1#2
+ {
+ \tl_if_in:noTF { l m u } \l_xparse_last_arg_tl
+ { \xparse_exp_declare_cmd_mixed_aux:Nn #1 {#2} }
+ { \msg_error:nn { xparse } { expandable-ending-optional } }
+ }
+\cs_new_protected:Npn \xparse_exp_declare_cmd_mixed_aux:Nn #1#2
+ {
+ \cs_set_nopar:Npx #1
+ { \exp_not:c { \token_to_str:N #1 1 } x \exp_not:N \q_xparse }
+ \cs_set_nopar:cpx
+ { \token_to_str:N #1 \int_eval:n { \l_xparse_total_args_int + 1 } }
+ x ##1 \q_xparse
+ { \exp_not:c { \token_to_str:N #1 } ##1 }
+ \cs_generate_from_arg_count:cNnn
+ { \token_to_str:N #1 } \cs_set:Npn \l_xparse_total_args_int {#2}
+ }
+\cs_new_protected:Npn \xparse_exp_prepare_function:n #1
+ {
+ \bool_set_false:N \l_xparse_error_bool
+ \tl_if_in:nnT {#1} { > }
+ {
+ \msg_error:nnx { xparse } { processor-in-expandable }
+ { \tl_to_str:n {#1} }
+ \bool_set_true:N \l_xparse_error_bool
+ }
+ \tl_if_in:nnT {#1} { g }
+ {
+ \msg_error:nnx { xparse } { grouped-in-expandable }
+ { g } { \tl_to_str:n {#1} }
+ \bool_set_true:N \l_xparse_error_bool
+ }
+ \tl_if_in:nnT {#1} { G }
+ {
+ \msg_error:nnx { xparse } { grouped-in-expandable }
+ { G } { \tl_to_str:n {#1} }
+ \bool_set_true:N \l_xparse_error_bool
+ }
+ \bool_if:NF \l_xparse_error_bool
+ { \xparse_exp_prepare_function_aux:n {#1} }
+ }
+\cs_new_protected:Npn \xparse_exp_prepare_function_aux:n #1
+ {
+ \cs_set_eq:NN \xparse_prepare_next:w \xparse_exp_prepare_function:N
+ \cs_set_eq:NN \xparse_exp_set:cpx \cs_set_nopar:cpx
+ \bool_set_false:N \l_xparse_long_bool
+ \int_zero:N \l_xparse_m_args_int
+ \int_zero:N \l_xparse_total_args_int
+ \tl_if_in:nnT {#1} { + }
+ {
+ \bool_set_true:N \l_xparse_long_bool
+ \cs_set_eq:NN \xparse_exp_set:cpx \cs_set:cpx
+ }
+ \xparse_exp_prepare_function:N #1 \q_nil
+ }
+\cs_new_protected:Npn \xparse_exp_prepare_function:N #1
+ {
+ \bool_if:NTF \l_xparse_long_bool
+ { \xparse_exp_prepare_function_long:N #1 }
+ { \xparse_exp_prepare_function_short:N #1 }
+}
+\cs_new_protected:Npn \xparse_exp_prepare_function_long:N #1
+ {
+ \quark_if_nil:NF #1
+ {
+ \str_if_eq:nnTF {#1} { + }
+ { \xparse_exp_prepare_function_short:N }
+ {
+ \msg_error:nn { xparse } { inconsistent-long }
+ \xparse_exp_prepare_function_short:N #1
+ }
+ }
+ }
+\cs_new_protected:Npn \xparse_exp_prepare_function_short:N #1
+ {
+ \quark_if_nil:NF #1
+ {
+ \prop_if_in:NnTF \c_xparse_shorthands_prop {#1}
+ {
+ \prop_get:NnN \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
+ \bool_if:NT \l_xparse_long_bool
+ { \tl_put_left:Nn \l_xparse_tmp_tl { + } }
+ \exp_after:wN \xparse_exp_prepare_function:N \l_xparse_tmp_tl
+ }
+ {
+ \int_incr:N \l_xparse_total_args_int
+ \xparse_exp_check_and_add:N #1
+ }
+ }
+ }
+\cs_new_eq:NN \xparse_exp_set:cpx \cs_set_nopar:cpx
+\cs_new_protected:Npn \xparse_get_arg_spec:N #1
+ {
+ \cs_if_exist:cTF { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
+ {
+ \tl_set_eq:Nc \ArgumentSpecification
+ { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
+ }
+ {
+ \msg_error:nnx { xparse } { unknown-document-command }
+ { \token_to_str:N #1 }
+ }
+ }
+\cs_new_protected:Npn \xparse_get_arg_spec:n #1
+ {
+ \cs_if_exist:cTF { l_xparse_ #1 _arg_spec_tl }
+ { \tl_set_eq:Nc \ArgumentSpecification { l_xparse_ #1 _arg_spec_tl } }
+ {
+ \msg_error:nnx { xparse } { unknown-document-environment }
+ { \tl_to_str:n {#1} }
+ }
+ }
+\tl_new:N \ArgumentSpecification
+\cs_new_protected:Npn \xparse_show_arg_spec:N #1
+ {
+ \cs_if_exist:cTF { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
+ {
+ \tl_set_eq:Nc \ArgumentSpecification
+ { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
+ \tl_show:N \ArgumentSpecification
+ }
+ {
+ \msg_error:nnx { xparse } { unknown-document-command }
+ { \token_to_str:N #1 }
+ }
+ }
+\cs_new_protected:Npn \xparse_show_arg_spec:n #1
+ {
+ \cs_if_exist:cTF { l_xparse_ #1 _arg_spec_tl }
+ {
+ \tl_set_eq:Nc \ArgumentSpecification { l_xparse_ #1 _arg_spec_tl }
+ \tl_show:N \ArgumentSpecification
+ }
+ {
+ \msg_error:nnx { xparse } { unknown-document-environment }
+ { \tl_to_str:n {#1} }
+ }
+ }
+\msg_new:nnnn { xparse } { command-already-defined }
+ { Command~'#1'~already~defined! }
+ {
+ You~have~used~\NewDocumentCommand
+ with~a~command~that~already~has~a~definition. \\
+ The~existing~definition~of~'#1'~will~be~overwritten.
+ }
+\msg_new:nnnn { xparse } { command-not-yet-defined }
+ { Command ~'#1'~not~yet~defined! }
+ {
+ You~have~used~\RenewDocumentCommand
+ with~a~command~that~was~never~defined.\\
+ A~new~command~'#1'~will~be~created.
+ }
+\msg_new:nnnn { xparse } { environment-already-defined }
+ { Environment~'#1'~already~defined! }
+ {
+ You~have~used~\NewDocumentEnvironment
+ with~an~environment~that~already~has~a~definition.\\
+ The~existing~definition~of~'#1'~will~be~overwritten.
+ }
+\msg_new:nnnn { xparse } { environment-mismatch }
+ { Mismatch~between~start~and~end~of~environment. }
+ {
+ The~current~environment~is~called~'#1',~but~you~have~tried~to~
+ end~one~called~'#2'.~Environments~have~to~be~properly~nested.
+ }
+\msg_new:nnnn { xparse } { environment-not-yet-defined }
+ { Environment~'#1'~not~yet~defined! }
+ {
+ You~have~used~\RenewDocumentEnvironment
+ with~an~environment~that~was~never~defined.\\
+ A~new~environment~'#1'~will~be~created.
+ }
+\msg_new:nnnn { xparse } { environment-unknown }
+ { Environment~'#1'~undefined. }
+ {
+ You~have~tried~to~start~an~environment~called~'#1',~
+ but~this~has~never~been~defined.\\
+ The~command~will~be~ignored.
+ }
+\msg_new:nnnn { xparse } { expandable-ending-optional }
+ { Signature~for~expandable~command~ends~with~optional~argument. }
+ {
+ \c_msg_coding_error_text_tl
+ Expandable~commands~must~have~a~final~mandatory~argument~
+ (or~no~arguments~at~all).~You~cannot~have~a~terminal~optional~
+ argument~with~expandable~commands.
+ }
+\msg_new:nnnn { xparse } { grouped-in-expandable }
+ { Argument~specifier~'#1'~forbidden~in~expandable~commands. }
+ {
+ \c_msg_coding_error_text_tl
+ Argument~specification~'#2'~contains~the~optional~grouped~
+ argument~'#1':~
+ this~is only~supported~for~standard~robust~functions.
+ }
+\msg_new:nnnn { xparse } { inconsistent-long }
+ { Inconsistent~long~arguments~for~expandable~command. }
+ {
+ \c_msg_coding_error_text_tl
+ The~arguments~for~an~expandable~command~must~either~all~be~
+ short~or~all~be~long.~You~have~tried~to~mix~the~two~types.
+ }
+\msg_new:nnnn { xparse } { processor-in-expandable }
+ { Argument~processors~cannot~be~used~with~expandable~functions. }
+ {
+ \c_msg_coding_error_text_tl
+ Argument~specification~'#1'~contains~a~processor~function:~
+ this~is~only~supported~for~standard~robust~functions.
+ }
+\msg_new:nnnn { xparse } { split-excess-tokens }
+ { Too~many~'#1'~tokens~when~trying~to~split~argument. }
+ {
+ LaTeX~was~asked~to~split~the~input~'#3'~
+ at~each~occurrence~of~the~token~'#1',~up~to~a~maximum~of~#2~parts.~
+ There~were~too~many~'#1'~tokens.
+ }
+\msg_new:nnnn { xparse } { unknown-argument-type }
+ { Unknown~argument~type~'#1'~replaced~by~'m'. }
+ {
+ \c_msg_coding_error_text_tl
+ The~letter~'#1'~does~not~specify~a~known~argument~type.~
+ LaTeX~will~assume~you~want~a~standard~mandatory~argument~(type~'m').
+ }
+\msg_new:nnnn { xparse } { unknown-document-command }
+ { Unknown~document~command~'#1'. }
+ {
+ You~have~asked~for~the~argument~specification~for~a~command~'#1',~
+ but~this~is~not~a~document~command.
+ }
+\msg_new:nnnn { xparse } { unknown-document-environment }
+ { Unknown~document~environment~'#1'. }
+ {
+ You~have~asked~for~the~argument~specification~for~a~command~'#1',~
+ but~this~is~not~a~document~environment.
+ }
+\msg_new:nnn { xparse } { define-command }
+ {
+ Defining~document~command~#1~
+ with~arg.~spec.~'#2'~\msg_line_context:.
+ }
+\msg_new:nnn { xparse } { define-environment }
+ {
+ Defining~document~environment~'#1'~
+ with~arg.~spec.~'#2'~\msg_line_context:.
+ }
+\msg_new:nnn { xparse } { redefine-command }
+ {
+ Redefining~document~command~#1~
+ with~arg.~spec.~'#2'~\msg_line_context:.
+ }
+\msg_new:nnn { xparse } { redefine-environment }
+ {
+ Redefining~document~environment~'#1'~
+ with~arg.~spec.~'#2'~\msg_line_context:.
+ }
+\cs_new_eq:NN \BooleanFalse \c_false_bool
+\cs_new_eq:NN \BooleanTrue \c_true_bool
+\cs_new_protected:Npn \DeclareDocumentCommand #1#2#3
+ { \xparse_declare_cmd:Nnn #1 {#2} {#3} }
+\cs_new_protected:Npn \NewDocumentCommand #1#2#3
+ {
+ \cs_if_exist:NTF #1
+ {
+ \msg_error:nnx { xparse } { command-already-defined }
+ { \token_to_str:N #1 }
+ }
+ { \xparse_declare_cmd:Nnn #1 {#2} {#3} }
+ }
+\cs_new_protected:Npn \RenewDocumentCommand #1#2#3
+ {
+ \cs_if_exist:NTF #1
+ { \xparse_declare_cmd_aux:Nnn #1 {#2} {#3} }
+ {
+ \msg_error:nnx { xparse } { command-not-yet-defined }
+ { \token_to_str:N #1 }
+ }
+ }
+\cs_new_protected:Npn \ProvideDocumentCommand #1#2#3
+ { \cs_if_exist:NF #1 { \xparse_declare_cmd:Nnn #1 {#2} {#3} } }
+\cs_new_protected:Npn \DeclareDocumentCommandImplementation #1#2#3
+ { \xparse_declare_cmd_implementation:nNn {#1} #2 {#3} }
+\cs_new_protected:Npn \DeclareDocumentCommandInterface #1#2#3
+ { \xparse_declare_cmd_interface:Nnn #1 {#2} {#3} }
+\cs_new_protected:Npn \DeclareDocumentEnvironment #1#2#3#4
+ { \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} }
+\cs_new_protected:Npn \NewDocumentEnvironment #1#2#3#4
+ {
+ \cs_if_exist:cTF {#1}
+ { \msg_error:nnx { xparse } { environment-already-defined } {#1} }
+ { \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} }
+}
+\cs_new_protected:Npn \RenewDocumentEnvironment #1#2#3#4
+ {
+ \cs_if_exist:cTF {#1}
+ { \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} }
+ { \msg_error:nnx { xparse } { environment-not-yet-defined } {#1} }
+ }
+\cs_new_protected:Npn \ProvideDocumentEnvironment #1#2#3#4
+ { \cs_if_exist:cF { #1 } { \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} } }
+\cs_new_protected:Npn \DeclareExpandableDocumentCommand #1#2#3
+ { \xparse_exp_declare_cmd:Nnn #1 {#2} {#3} }
+\cs_new_eq:NN \IfBooleanTF \bool_if:NTF
+\cs_new_eq:NN \IfBooleanT \bool_if:NT
+\cs_new_eq:NN \IfBooleanF \bool_if:NF
+\cs_new_eq:NN \IfNoValueF \xparse_if_no_value:nF
+\cs_new_eq:NN \IfNoValueT \xparse_if_no_value:nT
+\cs_new_eq:NN \IfNoValueTF \xparse_if_no_value:nTF
+\cs_set:Npn \IfValueF { \xparse_if_no_value:nT }
+\cs_set:Npn \IfValueT { \xparse_if_no_value:nF }
+\cs_set:Npn \IfValueTF #1#2#3 { \xparse_if_no_value:nTF {#1} {#3} {#2} }
+\cs_new_protected:Npn \NoValue { -NoValue- }
+\tl_new:N \ProcessedArgument
+\cs_new_eq:NN \ReverseBoolean \xparse_bool_reverse:N
+\cs_new_eq:NN \SplitArgument \xparse_split_argument:nnn
+\cs_new_eq:NN \SplitList \xparse_split_list:nn
+\cs_new_eq:NN \GetDocumentCommandArgSpec \xparse_get_arg_spec:N
+\cs_new_eq:NN \GetDocumentEnvironmmentArgSpec \xparse_get_arg_spec:n
+\cs_new_eq:NN \ShowDocumentCommandArgSpec \xparse_show_arg_spec:N
+\cs_new_eq:NN \ShowDocumentEnvironmentArgSpec \xparse_show_arg_spec:n
+\DeclareOption { log-declarations = true } { }
+\DeclareOption { log-declarations = false }
+ {
+ \msg_redirect_module:nnn { xparse } { info } { none }
+ \msg_redirect_module:nnn { xparse } { warning } { none }
+ }
+\DeclareOption { log-declarations } { }
+\ProcessOptions \scan_stop:
+%%
+%%
+%% End of file `xparse.sty'.
diff --git a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
new file mode 100644
index 00000000000..83be1411dad
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty
@@ -0,0 +1,1373 @@
+%%
+%% This is file `xtemplate.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% xtemplate.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: xtemplate.dtx (C) Copyright 1999 Frank Mittelbach, Chris Rowley,
+%% David Carlisle
+%% (C) Copyright 2004-2010 Frank Mittelbach,
+%% The LaTeX3 Project
+%% (C) Copyright 2011 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 "l3packages 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 LaTeX Project Team.
+%%
+%% -----------------------------------------------------------------------
+%%
+\RequirePackage{expl3}
+\GetIdInfo$Id: xtemplate.dtx 2492 2011-07-02 13:40:38Z joseph $
+ {L3 Experimental prototype document functions}
+\ProvidesExplPackage
+ {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
+\@ifpackagelater { l3token } { 2011/07/02 }
+ { }
+ {
+ \PackageError { xtemplate } { Support~package~l3kernel~too~old. }
+ {
+ Please~install~an~up~to~date~version~of~l3kernel~
+ using~your~TeX~package~manager~or~from~CTAN.\\ \\
+ Loading~xtemplate~will~abort!
+ }
+ \tex_endinput:D
+ }
+\tl_const:Nn \c_xtemplate_code_root_tl { template~code~>~ }
+\tl_const:Nn \c_xtemplate_defaults_root_tl { template~defaults~>~ }
+\tl_const:Nn \c_xtemplate_instances_root_tl { template~instance~>~ }
+\tl_const:Nn \c_xtemplate_keytypes_root_tl { template~key~types~>~ }
+\tl_const:Nn \c_xtemplate_key_order_root_tl { template~key~order~>~ }
+\tl_const:Nn \c_xtemplate_restrict_root_tl { template~restrictions~>~ }
+\tl_const:Nn \c_xtemplate_values_root_tl { template~values~>~ }
+\tl_const:Nn \c_xtemplate_vars_root_tl { template~vars~>~ }
+\seq_new:N \c_xtemplate_keytypes_arg_seq
+\seq_put_right:Nn \c_xtemplate_keytypes_arg_seq { choice }
+\seq_put_right:Nn \c_xtemplate_keytypes_arg_seq { function }
+\seq_put_right:Nn \c_xtemplate_keytypes_arg_seq { instance }
+\prop_new:N \g_xtemplate_object_type_prop
+\tl_new:N \l_xtemplate_assignments_tl
+\tl_new:N \l_xtemplate_collection_tl
+\prop_new:N \l_xtemplate_collections_prop
+\tl_new:N \l_xtemplate_default_tl
+\bool_new:N \l_xtemplate_error_bool
+\bool_new:N \l_xtemplate_global_bool
+\bool_new:N \l_xtemplate_restrict_bool
+\clist_new:N \l_xtemplate_restrict_clist
+\tl_new:N \l_xtemplate_key_name_tl
+\tl_new:N \l_xtemplate_keytype_tl
+\tl_new:N \l_xtemplate_keytype_arg_tl
+\tl_new:N \l_xtemplate_value_tl
+\tl_new:N \l_xtemplate_var_tl
+\prop_new:N \l_xtemplate_keytypes_prop
+\seq_new:N \l_xtemplate_key_order_seq
+\prop_new:N \l_xtemplate_values_prop
+\prop_new:N \l_xtemplate_vars_prop
+\clist_new:N \l_xtemplate_tmp_clist
+\dim_new:N \l_xtemplate_tmp_dim
+\int_new:N \l_xtemplate_tmp_int
+\muskip_new:N \l_xtemplate_tmp_muskip
+\skip_new:N \l_xtemplate_tmp_skip
+\tl_new:N \l_xtemplate_tmp_tl
+\cs_new_protected:Npn \xtemplate_execute_if_arg_agree:nnT #1#2#3
+ {
+ \prop_get:NnN \g_xtemplate_object_type_prop {#1} \l_xtemplate_tmp_tl
+ \int_compare:nNnTF {#2} = \l_xtemplate_tmp_tl
+ {#3}
+ {
+ \msg_error:nnxxx { xtemplate }
+ { argument-number-mismatch } {#1} { \l_xtemplate_tmp_tl } {#2}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_execute_if_code_exist:nnT #1#2#3
+ {
+ \cs_if_exist:cTF { \c_xtemplate_code_root_tl #1 / #2 }
+ {#3}
+ {
+ \msg_error:nnxx { xtemplate } { no-template-code }
+ {#1} {#2}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_execute_if_keytype_exist:nT #1#2
+ {
+ \cs_if_exist:cTF { xtemplate_store_value_ #1 :n }
+ {#2}
+ { \msg_error:nnx { xtemplate } { unknown-keytype } {#1} }
+ }
+\cs_generate_variant:Nn \xtemplate_execute_if_keytype_exist:nT { o }
+\cs_new_protected:Npn \xtemplate_execute_if_type_exist:nT #1#2
+ {
+ \prop_if_in:NnTF \g_xtemplate_object_type_prop {#1}
+ {#2}
+ { \msg_error:nnx { xtemplate } { unknown-object-type } {#1} }
+ }
+\cs_new_protected:Npn \xtemplate_if_keys_exist:nnT #1#2#3
+ {
+ \cs_if_exist:cTF { \c_xtemplate_keytypes_root_tl #1 / #2 }
+ {#3}
+ {
+ \msg_error:nnxx { xtemplate } { unknown-template }
+ {#1} {#2}
+ }
+ }
+\prg_new_conditional:Npnn \xtemplate_if_key_value:n #1 { T }
+ {
+ \str_if_eq:noTF { \KeyValue } { \tl_head:w #1 \q_stop }
+ {\prg_return_true: }
+ { \prg_return_false: }
+ }
+\cs_generate_variant:Nn \xtemplate_if_key_value:nT { o }
+\prg_new_conditional:Npnn \xtemplate_if_eval_now:n #1 { TF }
+ {
+ \str_if_eq:noTF { \EvaluateNow } { \tl_head:w #1 \q_stop }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\prg_new_conditional:Npnn \xtemplate_if_instance_exist:nnn #1#2#3
+ { T, F, TF }
+ {
+ \cs_if_exist:cTF { \c_xtemplate_instances_root_tl #1 / #2 / #3 }
+ { \prg_return_true: }
+ { \prg_return_false: }
+ }
+\prg_new_conditional:Npnn \xtemplate_if_use_template:n #1 { TF }
+ {
+ \str_if_eq:noTF { \UseTemplate } { \tl_head:w #1 \q_stop }
+ { \prg_return_true: }
+ { \prg_return_false: }
+}
+\cs_new_protected:Npn \xtemplate_store_defaults:n #1
+ {
+ \prop_gclear_new:c { \c_xtemplate_defaults_root_tl #1 }
+ \prop_gset_eq:cN { \c_xtemplate_defaults_root_tl #1 }
+ \l_xtemplate_values_prop
+ }
+\cs_new_protected:Npn \xtemplate_store_keytypes:n #1
+ {
+ \prop_gclear_new:c { \c_xtemplate_keytypes_root_tl #1 }
+ \prop_gset_eq:cN { \c_xtemplate_keytypes_root_tl #1 }
+ \l_xtemplate_keytypes_prop
+ \seq_gclear_new:c { \c_xtemplate_key_order_root_tl #1 }
+ \seq_gset_eq:cN { \c_xtemplate_key_order_root_tl #1 }
+ \l_xtemplate_key_order_seq
+ }
+\cs_new_protected:Npn \xtemplate_store_values:n #1
+ {
+ \prop_clear_new:c { \c_xtemplate_values_root_tl #1 }
+ \prop_set_eq:cN { \c_xtemplate_values_root_tl #1 }
+ \l_xtemplate_values_prop
+ }
+\cs_new_protected:Npn \xtemplate_store_restrictions:n #1
+ {
+ \clist_gclear_new:c { \c_xtemplate_restrict_root_tl #1 }
+ \clist_gset_eq:cN { \c_xtemplate_restrict_root_tl #1 }
+ \l_xtemplate_restrict_clist
+ }
+\cs_new_protected:Npn \xtemplate_store_vars:n #1
+ {
+ \prop_gclear_new:c { \c_xtemplate_vars_root_tl #1 }
+ \prop_gset_eq:cN { \c_xtemplate_vars_root_tl #1 }
+ \l_xtemplate_vars_prop
+ }
+\cs_new_protected:Npn \xtemplate_recover_defaults:n #1
+ {
+ \prop_set_eq:Nc \l_xtemplate_values_prop
+ { \c_xtemplate_defaults_root_tl #1 }
+ }
+\cs_new_protected:Npn \xtemplate_recover_keytypes:n #1
+ {
+ \prop_set_eq:Nc \l_xtemplate_keytypes_prop
+ { \c_xtemplate_keytypes_root_tl #1 }
+ \seq_set_eq:Nc \l_xtemplate_key_order_seq
+ { \c_xtemplate_key_order_root_tl #1 }
+ }
+\cs_new_protected:Npn \xtemplate_recover_restrictions:n #1
+ {
+ \clist_set_eq:Nc \l_xtemplate_restrict_clist
+ { \c_xtemplate_restrict_root_tl #1 }
+ }
+\cs_new_protected:Npn \xtemplate_recover_values:n #1
+ {
+ \prop_set_eq:Nc \l_xtemplate_values_prop
+ { \c_xtemplate_values_root_tl #1 }
+ }
+\cs_new_protected:Npn \xtemplate_recover_vars:n #1
+ {
+ \prop_set_eq:Nc \l_xtemplate_vars_prop
+ { \c_xtemplate_vars_root_tl #1 }
+ }
+\cs_new_protected:Npn \xtemplate_declare_object_type:nn #1#2
+ {
+ \int_set:Nn \l_xtemplate_tmp_int {#2}
+ \bool_if:nTF
+ {
+ \int_compare_p:nNn {#2} > \c_nine ||
+ \int_compare_p:nNn {#2} < \c_zero
+ }
+ {
+ \msg_error:nnxx { xtemplate } { bad-number-of-arguments }
+ {#1} { \exp_not:V \l_xtemplate_tmp_int }
+ }
+ {
+ \msg_info:nnxx { xtemplate } { declare-object-type }
+ {#1} {#2}
+ \prop_gput:NnV \g_xtemplate_object_type_prop {#1}
+ \l_xtemplate_tmp_int
+ }
+ }
+\cs_new_protected:Npn \xtemplate_declare_template_keys:nnnn #1#2#3#4
+ {
+ \xtemplate_execute_if_type_exist:nT {#1}
+ {
+ \xtemplate_execute_if_arg_agree:nnT {#1} {#3}
+ {
+ \prop_clear:N \l_xtemplate_values_prop
+ \prop_clear:N \l_xtemplate_keytypes_prop
+ \seq_clear:N \l_xtemplate_key_order_seq
+ \keyval_parse:NNn
+ \xtemplate_parse_keys_elt:n \xtemplate_parse_keys_elt:nn {#4}
+ \xtemplate_store_defaults:n { #1 / #2 }
+ \xtemplate_store_keytypes:n { #1 / #2 }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_parse_keys_elt:n #1
+ {
+ \xtemplate_split_keytype:n {#1}
+ \bool_if:NF \l_xtemplate_error_bool
+ {
+ \xtemplate_execute_if_keytype_exist:oT \l_xtemplate_keytype_tl
+ {
+ \seq_map_function:NN \c_xtemplate_keytypes_arg_seq
+ \xtemplate_parse_keys_elt_aux:n
+ \bool_if:NF \l_xtemplate_error_bool
+ {
+ \seq_if_in:NoTF \l_xtemplate_key_order_seq
+ \l_xtemplate_key_name_tl
+ {
+ \msg_error:nnx { xtemplate }
+ { duplicate-key-interface }
+ { \l_xtemplate_key_name_tl }
+ }
+ { \xtemplate_parse_keys_elt_aux: }
+ }
+ }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_parse_keys_elt_aux:n #1
+ {
+ \str_if_eq:onT \l_xtemplate_keytype_tl {#1}
+ {
+ \tl_if_empty:NT \l_xtemplate_keytype_arg_tl
+ {
+ \msg_error:nnx { xtemplate }
+ { keytype-requires-argument } {#1}
+ \bool_set_true:N \l_xtemplate_error_bool
+ \seq_map_break:
+ }
+ }
+ }
+\cs_new_nopar:Npn \xtemplate_parse_keys_elt_aux:
+ {
+ \tl_set:Nx \l_xtemplate_tmp_tl
+ {
+ \l_xtemplate_keytype_tl
+ \tl_if_empty:NF \l_xtemplate_keytype_arg_tl
+ { { \l_xtemplate_keytype_arg_tl } }
+ }
+ \prop_put:Noo \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \seq_put_right:No \l_xtemplate_key_order_seq \l_xtemplate_key_name_tl
+ \str_if_eq:onT \l_xtemplate_keytype_tl { choice }
+ {
+ \clist_if_in:NnT \l_xtemplate_keytype_arg_tl { unknown }
+ { \msg_error:nn { xtemplate } { choice-unknown-reserved } }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_parse_keys_elt:nn #1#2
+ {
+ \xtemplate_parse_keys_elt:n {#1}
+ \use:c { xtemplate_store_value_ \l_xtemplate_keytype_tl :n } {#2}
+ }
+\group_begin:
+\char_set_lccode:nn { `\@ } { `\: }
+\char_set_catcode_other:N \@
+\tl_to_lowercase:n
+ {
+ \group_end:
+ \cs_new_protected:Npn \xtemplate_split_keytype:n #1
+ {
+ \bool_set_false:N \l_xtemplate_error_bool
+ \tl_set:Nn \l_xtemplate_tmp_tl {#1}
+ \tl_remove_all:Nn \l_xtemplate_tmp_tl { ~ }
+ \tl_replace_all:Nnn \l_xtemplate_tmp_tl { : } { @ }
+ \tl_if_in:onTF \l_xtemplate_tmp_tl { @ }
+ {
+ \tl_clear:N \l_xtemplate_key_name_tl
+ \exp_after:wN \xtemplate_split_keytype_aux:w
+ \l_xtemplate_tmp_tl \q_stop
+ }
+ {
+ \bool_set_true:N \l_xtemplate_error_bool
+ \msg_error:nnx { xtemplate } { missing-keytype } {#1}
+ }
+ }
+ \cs_new_protected:Npn \xtemplate_split_keytype_aux:w #1 @ #2 \q_stop
+ {
+ \tl_put_right:Nx \l_xtemplate_key_name_tl { \tl_to_str:n {#1} }
+ \tl_if_in:nnTF {#2} { @ }
+ {
+ \tl_put_right:Nn \l_xtemplate_key_name_tl { @ }
+ \xtemplate_split_keytype_aux:w #2 \q_stop
+ }
+ {
+ \tl_if_empty:NTF \l_xtemplate_key_name_tl
+ { \msg_error:nnx { xtemplate } { empty-key-name } { @ #2 } }
+ { \xtemplate_split_keytype_arg:n {#2} }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_split_keytype_arg:n #1
+ {
+ \tl_set:Nn \l_xtemplate_keytype_tl {#1}
+ \tl_clear:N \l_xtemplate_keytype_arg_tl
+ \cs_set_protected_nopar:Npn \xtemplate_split_keytype_arg_aux:n ##1
+ {
+ \tl_if_in:nnT {#1} {##1}
+ {
+ \cs_set:Npn \xtemplate_split_keytype_arg_aux:w
+ ####1 ##1 ####2 \q_stop
+ {
+ \tl_if_empty:nT {####1}
+ {
+ \tl_set:Nn \l_xtemplate_keytype_tl {##1}
+ \tl_set:Nn \l_xtemplate_keytype_arg_tl {####2}
+ \seq_map_break:
+ }
+ }
+ \xtemplate_split_keytype_arg_aux:w #1 \q_stop
+ }
+ }
+ \seq_map_function:NN \c_xtemplate_keytypes_arg_seq
+ \xtemplate_split_keytype_arg_aux:n
+ }
+\cs_generate_variant:Nn \xtemplate_split_keytype_arg:n { o }
+\cs_new_nopar:Npn \xtemplate_split_keytype_arg_aux:n #1 { }
+\cs_new_nopar:Npn \xtemplate_split_keytype_arg_aux:w #1 \q_stop { }
+\cs_new_protected:Npn \xtemplate_store_value_boolean:n #1
+ {
+ \xtemplate_if_eval_now:nTF {#1}
+ {
+ \bool_if:cTF { c_ #1 _bool }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ { true }
+ }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ { false }
+ }
+ }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl {#1}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_store_value_code:n #1
+ { \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl {#1} }
+\cs_new_eq:NN \xtemplate_store_value_choice:n \xtemplate_store_value_code:n
+\cs_new_eq:NN \xtemplate_store_value_commalist:n \xtemplate_store_value_code:n
+\cs_new_eq:NN \xtemplate_store_value_function:n \xtemplate_store_value_code:n
+\cs_new_eq:NN \xtemplate_store_value_instance:n \xtemplate_store_value_code:n
+\cs_new_eq:NN \xtemplate_store_value_real:n \xtemplate_store_value_code:n
+\cs_new_eq:NN \xtemplate_store_value_tokenlist:n \xtemplate_store_value_code:n
+\cs_new_protected:Npn \xtemplate_store_value_integer:n #1
+ {
+ \xtemplate_if_eval_now:nTF {#1}
+ {
+ \int_set:Nn \l_xtemplate_tmp_int {#1}
+ \prop_put:NVV \l_xtemplate_values_prop \l_xtemplate_key_name_int
+ \l_xtemplate_tmp_int
+ }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl {#1}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_store_value_length:n #1
+ {
+ \xtemplate_if_eval_now:nTF {#1}
+ {
+ \dim_set:Nn \l_xtemplate_tmp_dim {#1}
+ \prop_put:NVV \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_dim
+ }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl {#1}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_store_value_muskip:n #1
+ {
+ \xtemplate_if_eval_now:nTF {#1}
+ {
+ \muskip_set:Nn \l_xtemplate_tmp_muskip {#1}
+ \prop_put:NVV \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_muskip
+ }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl {#1}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_store_value_skip:n #1
+ {
+ \xtemplate_if_eval_now:nTF {#1}
+ {
+ \skip_set:Nn \l_xtemplate_tmp_skip {#1}
+ \prop_put:NVV \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_skip
+ }
+ {
+ \prop_put:Non \l_xtemplate_values_prop \l_xtemplate_key_name_tl {#1}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_declare_template_code:nnnnn #1#2#3#4#5
+ {
+ \xtemplate_execute_if_type_exist:nT {#1}
+ {
+ \xtemplate_execute_if_arg_agree:nnT {#1}{#3}
+ {
+ \xtemplate_if_keys_exist:nnT {#1} {#2}
+ {
+ \xtemplate_store_key_implementation:nnn {#1} {#2} {#4}
+ \cs_generate_from_arg_count:cNnn
+ { \c_xtemplate_code_root_tl #1 / #2 }
+ \cs_gset_protected:Npn {#3} {#5}
+ }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_store_key_implementation:nnn #1#2#3
+ {
+ \xtemplate_recover_defaults:n { #1 / #2 }
+ \xtemplate_recover_keytypes:n { #1 / #2 }
+ \prop_clear:N \l_xtemplate_vars_prop
+ \keyval_parse:NNn
+ \xtemplate_parse_vars_elt:n \xtemplate_parse_vars_elt:nn {#3}
+ \xtemplate_store_vars:n { #1 / #2 }
+ \clist_clear:N \l_xtemplate_restrict_clist
+ \xtemplate_store_restrictions:n { #1 / #2 }
+ \prop_if_empty:NF \l_xtemplate_keytypes_prop
+ {
+ \prop_map_inline:Nn \l_xtemplate_keytypes_prop
+ {
+ \msg_error:nnxxx { xtemplate } { key-not-implemented }
+ {##1} {#2} {#1}
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_parse_vars_elt:n #1
+ { \msg_error:nnx { xtemplate } { key-no-variable } {#1} }
+\cs_new_protected:Npn \xtemplate_parse_vars_elt:nn #1#2
+ {
+ \tl_set:Nx \l_xtemplate_key_name_tl { \tl_to_str:n {#1} }
+ \tl_remove_all:Nn \l_xtemplate_key_name_tl { ~ }
+ \prop_if_in:NoTF \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ {
+ \prop_get:NoN \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_keytype_tl
+ \xtemplate_split_keytype_arg:o \l_xtemplate_keytype_tl
+ \xtemplate_parse_vars_elt_aux:n {#2}
+ \prop_del:NV \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ }
+ { \msg_error:nnx { xtemplate } { unknown-key } {#1} }
+ }
+\cs_new_protected:Npn \xtemplate_parse_vars_elt_aux:n #1
+ {
+ \str_if_eq:onTF \l_xtemplate_keytype_tl { choice }
+ { \xtemplate_implement_choices:n {#1} }
+ {
+ \str_if_eq:onTF \l_xtemplate_keytype_tl { code }
+ {
+ \prop_put:Non \l_xtemplate_vars_prop
+ \l_xtemplate_key_name_tl {#1}
+ }
+ {
+ \str_if_eq:noTF {#1} { \tl_head:w #1 \q_stop }
+ {
+ \cs_if_exist:NTF #1
+ {
+ \prop_put:Non \l_xtemplate_vars_prop
+ \l_xtemplate_key_name_tl {#1}
+ }
+ {
+ \msg_error:nnx { xtemplate }
+ { variable-not-declared }
+ { \token_to_str:N #1 }
+ }
+ }
+ {
+ \tl_if_in:nnTF {#1} { global }
+ { \xtemplate_parse_vars_elt_aux:w #1 \q_stop }
+ {
+ \msg_error:nnx { xtemplate } { bad-variable }
+ { \tl_to_str:n {#1} }
+ }
+ }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_parse_vars_elt_aux:w #1 global #2 \q_stop
+ {
+ \tl_if_empty:nTF {#1}
+ {
+ \str_if_eq:noTF {#2} { \tl_head:w #2 \q_stop }
+ {
+ \cs_if_exist:NTF #2
+ {
+ \prop_put:Non \l_xtemplate_vars_prop
+ \l_xtemplate_key_name_tl { #1 global #2 }
+ }
+ {
+ \msg_error:nnx { xtemplate }
+ { variable-not-declared } { \token_to_str:N #2 }
+ }
+ }
+ {
+ \msg_error:nnx { xtemplate } { bad-variable }
+ { \tl_to_str:n { #1 global #2 } }
+ }
+ }
+ {
+ \msg_error:nnx { xtemplate } { bad-variable }
+ { \tl_to_str:n { #1 global #2 } }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_implement_choices:n #1
+ {
+ \clist_set_eq:NN \l_xtemplate_tmp_clist \l_xtemplate_keytype_arg_tl
+ \prop_put:Non \l_xtemplate_vars_prop \l_xtemplate_key_name_tl { }
+ \keyval_parse:NNn
+ \xtemplate_implement_choice_elt:n \xtemplate_implement_choice_elt:nn
+ {#1}
+ \prop_if_in:NoT \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ { \xtemplate_implement_choices_default: }
+ \clist_if_empty:NF \l_xtemplate_tmp_clist
+ {
+ \clist_map_inline:Nn \l_xtemplate_tmp_clist
+ {
+ \msg_error:nnx { xtemplate } { choice-not-implemented }
+ {##1}
+ }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_implement_choices_default:
+ {
+ \prop_get:NoN \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \tl_set:Nx \l_xtemplate_tmp_tl
+ { \l_xtemplate_key_name_tl \c_space_tl \l_xtemplate_tmp_tl }
+ \prop_if_in:NoF \l_xtemplate_vars_prop \l_xtemplate_tmp_tl
+ {
+ \tl_set:Nx \l_xtemplate_tmp_tl
+ { \l_xtemplate_key_name_tl \c_space_tl \l_xtemplate_tmp_tl }
+ \prop_if_in:NoF \l_xtemplate_vars_prop \l_xtemplate_tmp_tl
+ {
+ \prop_get:NoN \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \xtemplate_split_keytype_arg:o \l_xtemplate_tmp_tl
+ \prop_get:NoN \l_xtemplate_values_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \msg_error:nnxxx { xtemplate } { unknown-default-choice }
+ { \l_xtemplate_key_name_tl } { \l_xtemplate_key_name_tl }
+ { \l_xtemplate_keytype_arg_tl }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_implement_choice_elt:n #1
+ {
+ \clist_if_empty:NTF \l_xtemplate_tmp_clist
+ {
+ \str_if_eq:nnF {#1} { unknown }
+ {
+ \prop_get:NoN \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \xtemplate_split_keytype_arg:o \l_xtemplate_tmp_tl
+ \msg_error:nnxxx { xtemplate } { unknown-choice }
+ { \l_xtemplate_key_name_tl } {#1}
+ { \l_xtemplate_keytype_arg_tl }
+ }
+ }
+ {
+ \clist_if_in:NnTF \l_xtemplate_tmp_clist {#1}
+ { \clist_remove_element:Nn \l_xtemplate_tmp_clist {#1} }
+ {
+ \prop_get:NoN \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \xtemplate_split_keytype_arg:o \l_xtemplate_tmp_tl
+ \msg_error:nnxxx { xtemplate } { unknown-choice }
+ { \l_xtemplate_key_name_tl } {#1}
+ { \l_xtemplate_keytype_arg_tl }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_implement_choice_elt:nn #1#2
+ {
+ \xtemplate_implement_choice_elt:n {#1}
+ \tl_set:Nx \l_xtemplate_tmp_tl
+ { \l_xtemplate_key_name_tl \c_space_tl #1 }
+ \prop_put:Non \l_xtemplate_vars_prop \l_xtemplate_tmp_tl {#2}
+ }
+\cs_new_protected:Npn \xtemplate_declare_restricted:nnnn #1#2#3#4
+ {
+ \xtemplate_if_keys_exist:nnT {#1} {#2}
+ {
+ \xtemplate_set_template_eq:nn { #1 / #3 } { #1 / #2 }
+ \bool_set_true:N \l_xtemplate_restrict_bool
+ \xtemplate_edit_defaults_aux:nnn {#1} {#3} {#4}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_edit_defaults:nnn
+ {
+ \bool_set_false:N \l_xtemplate_restrict_bool
+ \xtemplate_edit_defaults_aux:nnn
+ }
+\cs_new_protected:Npn \xtemplate_edit_defaults_aux:nnn #1#2#3
+ {
+ \xtemplate_if_keys_exist:nnT {#1} {#2}
+ {
+ \xtemplate_recover_defaults:n { #1 / #2 }
+ \xtemplate_recover_restrictions:n { #1 / #2 }
+ \xtemplate_parse_values:nn { #1 / #2 } {#3}
+ \xtemplate_store_defaults:n { #1 / #2 }
+ \xtemplate_store_restrictions:n { #1 / #2 }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_parse_values:nn #1#2
+ {
+ \xtemplate_recover_keytypes:n {#1}
+ \clist_clear:N \l_xtemplate_restrict_clist
+ \keyval_parse:NNn
+ \xtemplate_parse_values_elt:n \xtemplate_parse_values_elt:nn {#2}
+ }
+\cs_new_protected:Npn \xtemplate_parse_values_elt:n #1
+ {
+ \bool_set_true:N \l_xtemplate_error_bool
+ \msg_error:nnx { xtemplate } { key-no-value } {#1}
+ }
+\cs_new_protected:Npn \xtemplate_parse_values_elt:nn #1#2
+ {
+ \tl_set:Nx \l_xtemplate_key_name_tl { \tl_to_str:n {#1} }
+ \tl_remove_all:Nn \l_xtemplate_key_name_tl { ~ }
+ \prop_if_in:NoTF \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ {
+ \bool_if:NTF \l_xtemplate_restrict_bool
+ {
+ \clist_if_in:NoF \l_xtemplate_restrict_clist
+ \l_xtemplate_key_name_tl
+ {
+ \xtemplate_parse_values_elt_aux:on
+ \l_xtemplate_key_name_tl {#2}
+ }
+ }
+ { \xtemplate_parse_values_elt_aux:on \l_xtemplate_key_name_tl {#2} }
+ }
+ {
+ \msg_error:nnx { xtemplate } { unknown-key }
+ { \l_xtemplate_key_name_tl }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_parse_values_elt_aux:nn #1#2
+ {
+ \clist_put_right:Nn \l_xtemplate_restrict_clist {#1}
+ \prop_get:NnN \l_xtemplate_keytypes_prop {#1} \l_xtemplate_tmp_tl
+ \xtemplate_split_keytype_arg:o \l_xtemplate_tmp_tl
+ \use:c { xtemplate_store_value_ \l_xtemplate_keytype_tl :n } {#2}
+ }
+\cs_generate_variant:Nn \xtemplate_parse_values_elt_aux:nn { o }
+\cs_new_protected:Npn \xtemplate_set_template_eq:nn #1#2
+ {
+ \xtemplate_recover_defaults:n {#2}
+ \xtemplate_store_defaults:n {#1}
+ \xtemplate_recover_keytypes:n {#2}
+ \xtemplate_store_keytypes:n {#1}
+ \xtemplate_recover_vars:n {#2}
+ \xtemplate_store_vars:n {#1}
+ \cs_gset_eq:cc { \c_xtemplate_code_root_tl #1 }
+ { \c_xtemplate_code_root_tl #2 }
+ }
+\cs_new_protected:Npn \xtemplate_declare_instance:nnnnn #1#2#3#4#5
+ {
+ \xtemplate_execute_if_code_exist:nnT {#1} {#2}
+ {
+ \xtemplate_recover_defaults:n { #1 / #2 }
+ \xtemplate_recover_vars:n { #1 / #2 }
+ \xtemplate_declare_instance_aux:nnnnn {#1} {#2} {#3} {#4} {#5}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_declare_instance_aux:nnnnn #1#2#3#4#5
+ {
+ \bool_set_false:N \l_xtemplate_error_bool
+ \xtemplate_parse_values:nn { #1 / #2 } {#5}
+ \bool_if:NF \l_xtemplate_error_bool
+ {
+ \prop_put:Nnn \l_xtemplate_values_prop { from~template } {#2}
+ \xtemplate_store_values:n { #1 / #3 / #4 }
+ \xtemplate_convert_to_assignments:
+ \cs_set_protected:cpx { \c_xtemplate_instances_root_tl #1 / #3 / #4 }
+ {
+ \exp_not:N \xtemplate_assignments_push:n
+ { \exp_not:o \l_xtemplate_assignments_tl }
+ \exp_not:c { \c_xtemplate_code_root_tl #1 / #2 }
+ }
+ \xtemplate_if_instance_exist:nnnF {#1} { } {#4}
+ {
+ \cs_set_eq:cc
+ { \c_xtemplate_instances_root_tl #1 / / #4 }
+ { \c_xtemplate_instances_root_tl #1 / #3 / #4 }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_edit_instance:nnnn #1#2#3
+ {
+ \xtemplate_if_instance_exist:nnnTF {#1} {#2} {#3}
+ {
+ \xtemplate_recover_values:n { #1 / #2 / #3 }
+ \prop_get:NnN \l_xtemplate_values_prop { from~template }
+ \l_xtemplate_tmp_tl
+ \xtemplate_edit_instance_aux:nonnn {#1} \l_xtemplate_tmp_tl
+ {#2} {#3}
+ }
+ {
+ \msg_error:nnxx { xtemplate } { unknown-instance }
+ {#1} {#3}
+ }
+ }
+\cs_new_protected:Npn \xtemplate_edit_instance_aux:nnnnn #1#2
+ {
+ \xtemplate_recover_vars:n { #1 / #2 }
+ \xtemplate_declare_instance_aux:nnnnn {#1} {#2}
+ }
+\cs_generate_variant:Nn \xtemplate_edit_instance_aux:nnnnn { no }
+\cs_new_protected_nopar:Npn \xtemplate_convert_to_assignments:
+ {
+ \tl_clear:N \l_xtemplate_assignments_tl
+ \seq_map_function:NN \l_xtemplate_key_order_seq
+ \xtemplate_convert_to_assignments_aux:n
+ }
+\cs_new_protected:Npn \xtemplate_convert_to_assignments_aux:n #1
+ {
+ \prop_get:NnN \l_xtemplate_keytypes_prop {#1} \l_xtemplate_tmp_tl
+ \xtemplate_convert_to_assignments_aux:no {#1} \l_xtemplate_tmp_tl
+ }
+\cs_new_protected:Npn \xtemplate_convert_to_assignments_aux:nn #1#2
+ {
+ \prop_if_in:NnT \l_xtemplate_values_prop {#1}
+ {
+ \prop_if_in:NnTF \l_xtemplate_vars_prop {#1}
+ {
+ \prop_get:NnN \l_xtemplate_values_prop {#1} \l_xtemplate_value_tl
+ \prop_get:NnN \l_xtemplate_vars_prop {#1} \l_xtemplate_var_tl
+ \xtemplate_split_keytype_arg:n {#2}
+ \str_if_eq:onF \l_xtemplate_keytype_tl { choice }
+ {
+ \str_if_eq:onF \l_xtemplate_keytype_tl { code }
+ { \xtemplate_find_global: }
+ }
+ \tl_set:Nn \l_xtemplate_key_name_tl {#1}
+ \use:c { xtemplate_assign_ \l_xtemplate_keytype_tl : }
+ }
+ { \msg_error:nnx { xtemplate } { unknown-attribute } {#1} }
+ }
+ }
+\cs_generate_variant:Nn \xtemplate_convert_to_assignments_aux:nn { no }
+\cs_new_protected_nopar:Npn \xtemplate_find_global:
+ {
+ \bool_set_false:N \l_xtemplate_global_bool
+ \tl_if_in:onT \l_xtemplate_var_tl { global }
+ {
+ \exp_after:wN \xtemplate_find_global_aux:w \l_xtemplate_var_tl \q_stop
+ }
+ }
+\cs_new_protected:Npn \xtemplate_find_global_aux:w #1 global #2 \q_stop
+ {
+ \tl_set:Nn \l_xtemplate_var_tl {#2}
+ \bool_set_true:N \l_xtemplate_global_bool
+ }
+\cs_new_protected:Npn \xtemplate_use_template:nnn #1#2#3
+ {
+ \xtemplate_execute_if_code_exist:nnT {#1} {#2}
+ {
+ \xtemplate_recover_defaults:n { #1 / #2 }
+ \xtemplate_recover_vars:n { #1 / #2 }
+ \xtemplate_parse_values:nn { #1 / #2 } {#3}
+ \xtemplate_convert_to_assignments:
+ \use:c { \c_xtemplate_code_root_tl #1 / #2 }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_boolean:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_boolean_aux:n { bool_gset } }
+ { \xtemplate_assign_boolean_aux:n { bool_set } }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_boolean_aux:n #1
+ {
+ \xtemplate_if_key_value:oT \l_xtemplate_value_tl
+ { \xtemplate_key_to_value: }
+ \tl_put_left:Nx \l_xtemplate_assignments_tl
+ {
+ \exp_not:c { #1 _ \l_xtemplate_value_tl :N }
+ \exp_not:o \l_xtemplate_var_tl
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_choice:
+ {
+ \tl_set:Nx \l_xtemplate_tmp_tl
+ { \l_xtemplate_key_name_tl \c_space_tl \l_xtemplate_value_tl }
+ \prop_if_in:NoTF \l_xtemplate_vars_prop \l_xtemplate_tmp_tl
+ { \xtemplate_assign_choice_aux:o \l_xtemplate_tmp_tl }
+ {
+ \tl_set:Nx \l_xtemplate_tmp_tl
+ { \l_xtemplate_key_name_tl \c_space_tl unknown }
+ \prop_if_in:NoTF \l_xtemplate_vars_prop \l_xtemplate_tmp_tl
+ { \xtemplate_assign_choice_aux:o \l_xtemplate_tmp_tl }
+ {
+ \prop_get:NoN \l_xtemplate_keytypes_prop \l_xtemplate_key_name_tl
+ \l_xtemplate_tmp_tl
+ \xtemplate_split_keytype_arg:o \l_xtemplate_tmp_tl
+ \msg_error:nnxxx { xtemplate } { unknown-choice }
+ { \l_xtemplate_key_name_tl } { \l_xtemplate_value_tl }
+ { \l_xtemplate_keytype_arg_tl }
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_assign_choice_aux:n #1
+ {
+ \prop_get:NnN \l_xtemplate_vars_prop {#1} \l_xtemplate_tmp_tl
+ \tl_put_right:No \l_xtemplate_assignments_tl \l_xtemplate_tmp_tl
+ }
+\cs_generate_variant:Nn \xtemplate_assign_choice_aux:n { o }
+\cs_new_protected_nopar:Npn \xtemplate_assign_code:
+ {
+ \tl_put_left:Nx \l_xtemplate_assignments_tl
+ {
+ \cs_set_protected:Npn \xtemplate_assign_code:n \exp_not:n {##1}
+ { \exp_not:o \l_xtemplate_var_tl }
+ \xtemplate_assign_code:n { \exp_not:o \l_xtemplate_value_tl }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_assign_code:n #1 { }
+\cs_new_protected_nopar:Npn \xtemplate_assign_function:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_function_aux:N \cs_gset:Npn }
+ { \xtemplate_assign_function_aux:N \cs_set:Npn }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_function_aux:N #1
+ {
+ \tl_put_left:Nx \l_xtemplate_assignments_tl
+ {
+ \cs_generate_from_arg_count:NNnn
+ \exp_not:o \l_xtemplate_var_tl
+ \exp_not:N #1
+ { \exp_not:o \l_xtemplate_keytype_arg_tl }
+ { \exp_not:o \l_xtemplate_value_tl }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_instance:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_instance_aux:N \cs_gset_protected:Npn }
+ { \xtemplate_assign_instance_aux:N \cs_set_protected:Npn }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_instance_aux:N #1
+ {
+ \tl_put_left:Nx \l_xtemplate_assignments_tl
+ {
+ \exp_not:N #1 \exp_not:o \l_xtemplate_var_tl
+ {
+ \xtemplate_use_instance:nn
+ { \exp_not:o \l_xtemplate_keytype_arg_tl }
+ { \exp_not:o \l_xtemplate_value_tl }
+ }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_integer:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_variable:N \int_gset:Nn }
+ { \xtemplate_assign_variable:N \int_set:Nn }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_length:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_variable:N \dim_gset:Nn }
+ { \xtemplate_assign_variable:N \dim_set:Nn }
+}
+\cs_new_protected_nopar:Npn \xtemplate_assign_muskip:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_variable:N \muskip_gset:Nn }
+ { \xtemplate_assign_variable:N \muskip_set:Nn }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_real:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_variable:N \fp_gset:Nn }
+ { \xtemplate_assign_variable:N \fp_set:Nn }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_skip:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_variable:N \skip_gset:Nn }
+ { \xtemplate_assign_variable:N \skip_set:Nn }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_tokenlist:
+ {
+ \bool_if:NTF \l_xtemplate_global_bool
+ { \xtemplate_assign_tokenlist_aux:N \tl_gset:Nn }
+ { \xtemplate_assign_tokenlist_aux:N \tl_set:Nn }
+ }
+\cs_new_eq:NN \xtemplate_assign_commalist: \xtemplate_assign_tokenlist:
+\cs_new_protected_nopar:Npn \xtemplate_assign_tokenlist_aux:N #1
+ {
+ \xtemplate_if_key_value:oT \l_xtemplate_value_tl
+ { \xtemplate_key_to_value: }
+ \tl_put_left:Nx \l_xtemplate_assignments_tl
+ {
+ #1 \exp_not:o \l_xtemplate_var_tl
+ { \exp_not:o \l_xtemplate_value_tl }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_assign_variable:N #1
+ {
+ \xtemplate_if_key_value:oT \l_xtemplate_value_tl
+ { \xtemplate_key_to_value: }
+ \tl_put_left:Nx \l_xtemplate_assignments_tl
+ {
+ #1 \exp_not:o \l_xtemplate_var_tl
+ { \exp_not:o \l_xtemplate_value_tl }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_key_to_value:
+ { \exp_after:wN \xtemplate_key_to_value_aux:w \l_xtemplate_value_tl }
+\cs_new_protected:Npn \xtemplate_key_to_value_aux:w \KeyValue #1
+ {
+ \tl_set:Nx \l_xtemplate_tmp_tl { \tl_to_str:n {#1} }
+ \tl_remove_all:Nn \l_xtemplate_key_name_tl { ~ }
+ \prop_if_in:NoTF \l_xtemplate_vars_prop \l_xtemplate_tmp_tl
+ {
+ \prop_get:NoN \l_xtemplate_vars_prop \l_xtemplate_tmp_tl
+ \l_xtemplate_value_tl
+ }
+ {
+ \msg_error:nnx { xtemplate } { unknown-attribute }
+ { \l_xtemplate_tmp_tl }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_use_instance:nn #1#2
+ {
+ \xtemplate_if_use_template:nTF {#2}
+ { \xtemplate_use_instance_aux:nNnnn {#1} #2 }
+ { \xtemplate_use_instance_aux:nn {#1} {#2} }
+ }
+\cs_new_protected:Npn \xtemplate_use_instance_aux:nNnnn #1#2#3#4#5
+ {
+ \str_if_eq:nnTF {#1} {#3}
+ { \xtemplate_use_template:nnn {#3} {#4} {#5} }
+ { \msg_error:nnxx { xtemplate } { type-mismatch } {#1} {#3} }
+}
+\cs_new_protected:Npn \xtemplate_use_instance_aux:nn #1#2
+ {
+ \xtemplate_get_collection:n {#1}
+ \xtemplate_if_instance_exist:nnnTF
+ {#1} { \l_xtemplate_collection_tl } {#2}
+ {
+ \use:c
+ {
+ \c_xtemplate_instances_root_tl #1 /
+ \l_xtemplate_collection_tl / #2
+ }
+ }
+ {
+ \xtemplate_if_instance_exist:nnnTF {#1} { } {#2}
+ { \use:c { \c_xtemplate_instances_root_tl #1 / / #2 } }
+ {
+ \msg_error:nnxx { xtemplate } { unknown-instance }
+ {#1} {#2}
+ }
+ }
+ }
+\cs_new_protected:Npn \xtemplate_use_collection:nn #1#2
+ { \prop_put:Nnn \l_xtemplate_collections_prop {#1} {#2} }
+\cs_new_protected:Npn \xtemplate_get_collection:n #1
+ {
+ \prop_if_in:NnTF \l_xtemplate_collections_prop {#1}
+ {
+ \prop_get:NnN \l_xtemplate_collections_prop {#1}
+ \l_xtemplate_collection_tl
+ }
+ { \tl_clear:N \l_xtemplate_collection_tl }
+ }
+\cs_new_nopar:Npn \xtemplate_assignments_pop: { \l_xtemplate_assignments_tl }
+\cs_new_protected:Npn \xtemplate_assignments_push:n #1
+ { \tl_set:Nn \l_xtemplate_assignments_tl {#1} }
+\cs_new_protected_nopar:Npn \xtemplate_show_code:nn #1#2
+ { \cs_show:c { \c_xtemplate_code_root_tl #1 / #2 } }
+\cs_new_protected_nopar:Npn \xtemplate_show_defaults:nn #1#2
+ {
+ \xtemplate_if_keys_exist:nnT {#1} {#2}
+ {
+ \xtemplate_recover_defaults:n { #1 / #2 }
+ \xtemplate_show:Nnnn \l_xtemplate_values_prop
+ {#1} {#2} { default~values }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_show_keytypes:nn #1#2
+ {
+ \xtemplate_if_keys_exist:nnT {#1} {#2}
+ {
+ \xtemplate_recover_keytypes:n { #1 / #2 }
+ \xtemplate_show:Nnnn \l_xtemplate_keytypes_prop
+ {#1} {#2} { interface }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_show_vars:nn #1#2
+ {
+ \xtemplate_execute_if_code_exist:nnT {#1} {#2}
+ {
+ \xtemplate_recover_vars:n { #1 / #2 }
+ \xtemplate_show:Nnnn \l_xtemplate_vars_prop
+ {#1} {#2} { variable~mapping }
+ }
+ }
+\cs_new_protected_nopar:Npn \xtemplate_show:Nnnn #1#2#3#4
+ {
+ \prop_if_empty:NTF #1
+ {
+ \iow_term:x { Template~'#3'~of~object~type~'#2'~has~no~#4 . }
+ \tl_show:n { }
+ }
+ {
+ \iow_term:x { Template~'#3'~of~object~type~'#2'~has~ #4 : }
+ \tl_set:Nx \l_prop_show_tl
+ { \prop_map_function:NN #1 \xtemplate_show_aux:nn }
+ \etex_showtokens:D \exp_after:wN \exp_after:wN \exp_after:wN
+ { \exp_after:wN \prop_show_aux:w \l_prop_show_tl }
+ }
+}
+\cs_new:Npn \xtemplate_show_aux:nn #1#2
+ {
+ \iow_newline: > \c_space_tl \c_space_tl
+ #1
+ \c_space_tl \c_space_tl => \c_space_tl \c_space_tl
+ \exp_not:n {#2}
+ }
+\cs_new_protected_nopar:Npn \xtemplate_show_values:nnn #1#2#3
+ {
+ \xtemplate_if_instance_exist:nnnT {#1} {#2} {#3}
+ {
+ \xtemplate_recover_values:n { #1 / #2 / #3 }
+ \prop_if_empty:NTF \l_xtemplate_values_prop
+ {
+ \iow_term:x
+ {
+ \tl_if_empty:nTF {#2}
+ { Instance~'#3'~ }
+ { Collection instance~'#3'~(from~collection~'#2')~ }
+ of~object~type~'#1'~has~no~values.
+ }
+ \tl_show:n { }
+ }
+ {
+ \prop_pop:NnN \l_xtemplate_values_prop { from~template }
+ \l_xtemplate_tmp_tl
+ \iow_term:x
+ {
+ \tl_if_empty:nTF {#2}
+ { Instance~'#3'~ }
+ { Collection instance~'#3'~(from~collection~'#2')~ }
+ of~object~type~'#1'
+ \quark_if_no_value:NF \l_xtemplate_tmp_tl
+ { ~(from~template~' \l_xtemplate_tmp_tl ')~ }
+ has~values:
+ }
+ \tl_set:Nx \l_prop_show_tl
+ {
+ \prop_map_function:NN \l_xtemplate_values_prop
+ \xtemplate_show_aux:nn
+ }
+ \etex_showtokens:D \exp_after:wN \exp_after:wN \exp_after:wN
+ { \exp_after:wN \prop_show_aux:w \l_prop_show_tl }
+ }
+ }
+ }
+\msg_new:nnnn { xtemplate } { argument-number-mismatch }
+ { Object~type~'#1'~takes~#2~argument(s). }
+ {
+ \c_msg_coding_error_text_tl
+ Objects~of~type~'#1'~require~#2~argument(s).\\
+ You~have~tried~to~make~a~template~for~'#1'~
+ with~#3~argument(s),~which~is~not~possible:~
+ the~number~of~arguments~must~agree.
+ }
+\msg_new:nnnn { xtemplate } { bad-number-of-arguments }
+ { Bad~number~of~arguments~for~object~type~'#1'. }
+ {
+ \c_msg_coding_error_text_tl
+ An~object~may~accept~between~0~and~9~arguments.\\
+ You~asked~to~use~#2~arguments:~this~is~not~supported.
+ }
+\msg_new:nnnn { xtemplate } { bad-variable }
+ { Incorrect~variable~description. }
+ {
+ The~argument~'#1'~is~not~of~the~form \\
+ ~~'<variable>'\\
+ ~or~\\
+ ~~'global~<variable>'.\\
+ It~must~be~given~in~one~of~these~formats~to~be~used~in~a~template.
+ }
+\msg_new:nnnn { xtemplate } { choice-not-implemented }
+ { The~choice~'#1'~has~no~implementation. }
+ {
+ Each~choice~listed~in~the~interface~for~a~template~must~
+ have~an~implementation.
+ }
+\msg_new:nnnn { xtemplate } { choice-no-code }
+ { The~choice~'#1'~requires~implementation~details. }
+ {
+ \c_msg_coding_error_text_tl
+ When~creating~template~code~using~\DeclareTemplateCode,~
+ each~choice~name~must~have~an~associated~implementation.\\
+ This~should~be~given~after~a~'='~sign:~LaTeX~did~not~find~one.
+ }
+\msg_new:nnnn { xtemplate } { duplicate-key-interface }
+ { Key~'#1'~appears~twice~in~interface~definition~\msg_line_context:. }
+ {
+ \c_msg_coding_error_text_tl
+ Each~key~can~only~have~one~interface~declared~in~a~template.\\
+ LaTeX~found~two~interfaces~for~'#1'.
+ }
+\msg_new:nnnn { xtemplate } { keytype-requires-argument }
+ { The~key~type~'#1'~requires~an~argument~\msg_line_context:. }
+ {
+ You~should~have~put:\\
+ \ \ <key-name>~:~#1~{~<argument>~} \\
+ but~LaTeX~did~not~find~an~<argument>.
+ }
+\msg_new:nnnn { xtemplate } { invalid-keytype }
+ { The~key~'#1'~is~missing~a~key-type~\msg_line_context:. }
+ {
+ \c_msg_coding_error_text_tl
+ Each~key~in~a~template~requires~a~key-type,~given~in~the~form:\\
+ \ \ <key>~:~<key-type>\\
+ LaTeX~could~not~find~a~<key-type>~in~your~input.
+ }
+\msg_new:nnnn { xtemplate } { key-no-value }
+ { The~key~'#1'~has~no~value~\msg_line_context:. }
+ {
+ \c_msg_coding_error_text_tl
+ When~creating~an~instance~of~a~template~
+ every~key~listed~must~include~a~value:\\
+ \ \ <key>~=~<value>
+ }
+\msg_new:nnnn { xtemplate } { key-no-variable }
+ { The~key~'#1'~requires~implementation~details~\msg_line_context:. }
+ {
+ \c_msg_coding_error_text_tl
+ When~creating~template~code~using~\DeclareTemplateCode,~
+ each~key~name~must~have~an~associated~implementation.\\
+ This~should~be~given~after~a~'='~sign:~LaTeX~did~not~find~one.
+ }
+\msg_new:nnnn { xtemplate } { key-not-implemented }
+ { Key~'#1'~has~no~implementation~\msg_line_context:. }
+ {
+ \c_msg_coding_error_text_tl
+ The~definition~of~key~implementations~for~template~'#2'~
+ of~object~type~'#3'~does~not~include~any~details~for~key~'#1'.\\
+ The~key~was~declared~in~the~interface~definition,~
+ and~so~an~implementation~is~required.
+ }
+\msg_new:nnnn { xtemplate } { missing-keytype }
+ { The~key~'#1'~is missing~a~key-type~\msg_line_context:. }
+ {
+ \c_msg_coding_error_text_tl
+ Key~interface~definitions~should~be~of~the~form\\
+ \ \ #1~:~<key-type>\\
+ but~LaTeX~could~not~find~a~<key-type>.
+ }
+\msg_new:nnnn { xtemplate } { no-template-code }
+ {
+ The~template~'#2'~of~type~'#1'~is~unknown~
+ or~has~no~implementation.
+ }
+ {
+ \c_msg_coding_error_text_tl
+ There~is~no~code~available~for~the~template~name~given.\\
+ This~should~be~given~using~\DeclareTemplateCode.
+ }
+\msg_new:nnnn { xtemplate } { object-type-mismatch }
+ { Object~types~'#1'~and~'#2'~do~not~agree. }
+ {
+ You~are~trying~to~use~a~template~directly~with~\UseInstance
+ (or~a~similar~function),~but~the~object~types~do~not~match.
+ }
+\msg_new:nnnn { xtemplate } { unknown-attribute }
+ { The~template~attribute~'#1'~is~unknown. }
+ {
+ There~is~a~definition~in~the~current~template~reading\\
+ \ \ \token_to_str:N \KeyValue {~#1~} \\
+ but~there~is~no~key~called~'#1'.
+ }
+\msg_new:nnnn { xtemplate } { unknown-choice }
+ { The~choice~'#2'~was~not~declared~for~key~'#1'. }
+ {
+ The~key~'#1'~takes~a~fixed~list~of~choices~
+ and~this~list~does~not~include~'#2'.
+ }
+\msg_new:nnnn { xtemplate } { unknown-default-choice }
+ { The~default~choice~'#2'~was~not~declared~for~key~'#1'. }
+ {
+ The~key~'#1'~takes~a~fixed~list~of~choices~
+ and~this~list~does~not~include~'#2'.
+ }
+\msg_new:nnnn { xtemplate } { unknown-instance }
+ { The~instance~'#2'~of~type~'#1'~is~unknown. }
+ {
+ You~have~asked~to~use~an~instance~'#2',~
+ but~this~has~not~been~created.
+ }
+\msg_new:nnnn { xtemplate } { unknown-key }
+ { Unknown~template~key~'#1'. }
+ {
+ \c_msg_coding_error_text_tl
+ The~key~'#1'~was~not~declared~in~the~interface~
+ for~the~current~template.
+ }
+\msg_new:nnnn { xtemplate } { unknown-keytype }
+ { The~key-type~'#1'~is~unknown. }
+ {
+ \c_msg_coding_error_text_tl
+ Valid~key-types~are:\\
+ -~boolean;\\
+ -~choice;\\
+ -~code;\\
+ -~commalist;\\
+ -~function;\\
+ -~instance;\\
+ -~integer;\\
+ -~length;\\
+ -~muskip;\\
+ -~real;\\
+ -~skip;\\
+ -~tokenlist.
+ }
+\msg_new:nnnn { xtemplate } { unknown-object-type }
+ { The~object~type~'#1'~is~unknown. }
+ {
+ \c_msg_coding_error_text_tl
+ An~object~type~needs~to~be~declared~with~\DeclareObjectType
+ prior~to~using~it.
+ }
+\msg_new:nnnn { xtemplate } { unknown-template }
+ { The~template~'#2'~of~type~'#1'~is~unknown. }
+ {
+ No~interface~has~been~declared~for~a~template~
+ '#2'~of~object~type~'#1'.
+ }
+\msg_new:nnnn { xtemplate } { variable-not-declared }
+ { The~variable~'#1'~has~not~been~declared. }
+ {
+ Before~declaring~an~instance,~all~of~the~required~variables~
+ used~in~template~keys~must~be~created.
+ }
+\msg_new:nnn { xtemplate } { declare-object-type }
+ { Declaring~object~type~'#1'~taking~#2~argument(s)~\msg_line_context:. }
+\msg_new:nnn { xtemplate } { declare-template-code }
+ { Declaring~code~for~template~'#2'~of~object~type'#1'~\msg_line_context:. }
+\msg_new:nnn { xtemplate } { declare-template-interface }
+ {
+ Declaring~interface~for~template~'#2'~of~object~type~'#1'~
+ \msg_line_context:.
+ }
+\cs_new_protected_nopar:Npn \DeclareObjectType #1#2
+ { \xtemplate_declare_object_type:nn {#1} {#2} }
+\cs_new_protected:Npn \DeclareTemplateInterface #1#2#3#4
+ { \xtemplate_declare_template_keys:nnnn {#1} {#2} {#3} {#4} }
+\cs_new_protected:Npn \DeclareTemplateCode #1#2#3#4#5
+ { \xtemplate_declare_template_code:nnnnn {#1} {#2} {#3} {#4} {#5} }
+\cs_new_protected:Npn \DeclareRestrictedTemplate #1#2#3#4
+ { \xtemplate_declare_restricted:nnnn {#1} {#2} {#3} {#4} }
+\cs_new_protected:Npn \DeclareInstance #1#2#3#4
+ { \xtemplate_declare_instance:nnnnn {#1} {#3} { } {#2} {#4} }
+\cs_new_protected:Npn \DeclareCollectionInstance #1#2#3#4#5
+ { \xtemplate_declare_instance:nnnnn {#2} {#4} {#1} {#3} {#5} }
+\cs_new_protected:Npn \EditTemplateDefaults #1#2#3
+ { \xtemplate_edit_defaults:nnn {#1} {#2} {#3} }
+\cs_new_protected:Npn \EditInstance #1#2#3
+ { \xtemplate_edit_instance:nnnn {#1} { } {#2} {#3} }
+\cs_new_protected:Npn \EditCollectionInstance #1#2#3#4
+ { \xtemplate_edit_instance:nnnn {#2} {#1} {#3} {#4} }
+\cs_new_protected_nopar:Npn \UseTemplate #1#2#3
+ { \xtemplate_use_template:nnn {#1} {#2} {#3} }
+\cs_new_protected_nopar:Npn \UseInstance #1#2
+ { \xtemplate_use_instance:nn {#1} {#2} }
+\cs_new_protected_nopar:Npn \UseCollection #1#2
+ { \xtemplate_use_collection:nn {#1} {#2} }
+\cs_new_protected_nopar:Npn \ShowTemplateCode #1#2
+ { \xtemplate_show_code:nn {#1} {#2} }
+\cs_new_protected_nopar:Npn \ShowTemplateDefaults #1#2
+ { \xtemplate_show_defaults:nn {#1} {#2} }
+\cs_new_protected_nopar:Npn \ShowTemplateInterface #1#2
+ { \xtemplate_show_keytypes:nn {#1} {#2} }
+\cs_new_protected_nopar:Npn \ShowTemplateVariables #1#2
+ { \xtemplate_show_vars:nn {#1} {#2} }
+\cs_new_protected_nopar:Npn \ShowInstanceValues #1#2
+ { \xtemplate_show_values:nnn {#1} { } {#2} }
+\cs_new_protected_nopar:Npn \ShowCollectionInstanceValues #1#2#3
+ { \xtemplate_show_values:nnn {#1} {#2} {#3} }
+\cs_new_nopar:Npn \IfInstanceExistTF #1#2
+ { \xtemplate_if_instance_exist:nnnTF {#1} { } {#2} }
+\cs_new_nopar:Npn \IfInstanceExistT #1#2
+ { \xtemplate_if_instance_exist:nnnT {#1} { } {#2} }
+\cs_new_nopar:Npn \IfInstanceExistF #1#2
+ { \xtemplate_if_instance_exist:nnnF {#1} { } {#2} }
+\cs_new_protected:Npn \EvaluateNow #1 {#1}
+\cs_new_protected:Npn \KeyValue #1 {#1}
+\cs_new_protected_nopar:Npn \AssignTemplateKeys
+ { \xtemplate_assignments_pop: }
+\cs_new_eq:NN \ShowTemplateKeytypes \ShowTemplateInterface
+%%
+%%
+%% End of file `xtemplate.sty'.