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%%
%% This is file `xparse.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xparse.dtx (with options: `package')
%%
%% Copyright (C) 2009-2021 The LaTeX Project
%%
%% It may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License (LPPL), either version 1.3c of
%% this license or (at your option) any later version. The latest
%% version of this license is in the file:
%%
%% 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.
%%
%% File: xparse.dtx
\RequirePackage{expl3}[2018-04-12]
\@ifpackagelater{expl3}{2018-04-12}
{}
{%
\PackageError{xparse}{Support package l3kernel too old}
{%
Please install an up to date version of l3kernel\MessageBreak
using your TeX package manager or from CTAN.\MessageBreak
\MessageBreak
Loading xparse will abort!%
}%
\endinput
}
\ExplSyntaxOn
\cs_set_protected:Npn \__cmd_tmp:w #1
{
\DeclareOption* { \PassOptionsToPackage { \CurrentOption } {#1} }
\ProcessOptions \relax
\RequirePackage {#1}
}
\cs_if_free:NTF \NewDocumentCommand
{
\ExplSyntaxOff
\ifnum\expandafter
\@parse@version\fmtversion//00\@nil <
\@parse@version 2020-10-01//00\@nil
\__cmd_tmp:w { xparse-2018-04-12 }
\else
\__cmd_tmp:w { xparse-2020-10-01 }
\fi
\file_input_stop:
}
{
\ExplSyntaxOff
\cs_if_exist:NF \__cmd_start:nNNnnn
{
\__cmd_tmp:w { xparse-2020-10-01 }
\file_input_stop:
}
}
\ExplSyntaxOff
\ProvidesExplPackage{xparse}{2021-05-07}{}
{L3 Experimental document command parser}
\clist_new:N \l__cmd_options_clist
\DeclareOption* { \clist_put_right:NV \l__cmd_options_clist \CurrentOption }
\ProcessOptions \relax
\keys_define:nn { ltcmd }
{
log-declarations .bool_set:N = \l__cmd_log_bool ,
log-declarations .initial:n = false
}
\keys_set:nV { ltcmd } \l__cmd_options_clist
\bool_if:NF \l__cmd_log_bool
{ \msg_redirect_module:nnn { LaTeX / ltcmd } { info } { none } }
\cs_gset_protected:Npn \__cmd_normalize_arg_spec_loop:n #1
{
\quark_if_recursion_tail_stop:n {#1}
\int_incr:N \l__cmd_current_arg_int
\cs_if_exist_use:cF { __cmd_normalize_type_ \tl_to_str:n {#1} :w }
{
\__kernel_msg_error:nnxx { ltcmd } { unknown-argument-type }
{ \__cmd_environment_or_command: } { \tl_to_str:n {#1} }
\__cmd_bad_def:wn
}
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\cs_new_protected:Npx \__cmd_normalize_type_g:w
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\cs_new_protected:Npn \__cmd_normalize_type_G:w #1
{
\quark_if_recursion_tail_stop_do:nn {#1} { \__cmd_bad_arg_spec:wn }
\__cmd_normalize_check_gv:N G
\__cmd_add_arg_spec:n { G {#1} }
\tl_put_right:Nn \l__cmd_last_delimiters_tl { { } }
\__cmd_normalize_arg_spec_loop:n
}
\cs_new_protected:Npn \__cmd_normalize_type_l:w
{
\__cmd_normalize_check_lu:N l
\__cmd_add_arg_spec_mandatory:n { l }
\__cmd_normalize_arg_spec_loop:n
}
\cs_new_protected:Npn \__cmd_normalize_type_u:w #1
{
\quark_if_recursion_tail_stop_do:nn {#1} { \__cmd_bad_arg_spec:wn }
\__cmd_normalize_check_lu:N u
\__cmd_add_arg_spec_mandatory:n { u {#1} }
\__cmd_normalize_arg_spec_loop:n
}
\cs_new_protected:Npn \__cmd_add_type_G:w #1
{
\__cmd_flush_m_args:
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\__cmd_add_grabber:N G
\__cmd_prepare_signature:N
}
\cs_new_protected:Npn \__cmd_add_type_l:w
{
\__cmd_flush_m_args:
\__cmd_add_default:
\__cmd_add_grabber:N l
\__cmd_prepare_signature:N
}
\cs_new_protected:Npn \__cmd_add_type_u:w #1
{
\__cmd_flush_m_args:
\__cmd_add_default:
\__cmd_add_grabber:N u
\tl_put_right:Nn \l__cmd_signature_tl { {#1} }
\__cmd_prepare_signature:N
}
\cs_new_protected:Npn \__cmd_add_expandable_type_l:w
{ \__cmd_add_expandable_type_u:w ## }
\cs_new_protected:Npn \__cmd_add_expandable_type_u:w #1
{
\__cmd_add_default:
\bool_if:NTF \l__cmd_long_bool
{ \cs_set:cpn }
{ \cs_set_nopar:cpn }
{ \l__cmd_expandable_aux_name_tl } ##1 \q__cmd ##2 ##3 ##4 #1
{ ##1 {##4} \q__cmd ##2 ##3 }
\__cmd_add_expandable_grabber:nn { u }
{ \exp_not:c { \l__cmd_expandable_aux_name_tl } }
\__cmd_prepare_signature:N
}
\cs_new_protected:Npn \__cmd_grab_G:w #1 \__cmd_run_code:
{
\__cmd_grab_G_aux:nNN {#1} \cs_set_protected_nopar:Npn
\__cmd_peek_nonspace:NTF
}
\cs_new_protected:Npn \__cmd_grab_G_long:w #1 \__cmd_run_code:
{
\__cmd_grab_G_aux:nNN {#1} \cs_set_protected:Npn
\__cmd_peek_nonspace:NTF
}
\cs_new_protected:Npn \__cmd_grab_G_obey_spaces:w #1 \__cmd_run_code:
{
\__cmd_grab_G_aux:nNN {#1} \cs_set_protected_nopar:Npn
\peek_meaning:NTF
}
\cs_new_protected:Npn \__cmd_grab_G_long_obey_spaces:w #1 \__cmd_run_code:
{
\__cmd_grab_G_aux:nNN {#1} \cs_set_protected:Npn
\peek_meaning:NTF
}
\cs_new_protected:Npn \__cmd_grab_G_aux:nNN #1#2#3
{
\tl_set:Nn \l__cmd_signature_tl {#1}
\exp_after:wN #2 \l__cmd_fn_tl ##1
{ \__cmd_add_arg:n {##1} }
#3 \c_group_begin_token
{ \l__cmd_fn_tl }
{ \__cmd_add_arg:o \c_novalue_tl }
}
\cs_new_protected:Npn \__cmd_grab_l:w #1 \__cmd_run_code:
{ \__cmd_grab_l_aux:nN {#1} \cs_set_protected_nopar:Npn }
\cs_new_protected:Npn \__cmd_grab_l_long:w #1 \__cmd_run_code:
{ \__cmd_grab_l_aux:nN {#1} \cs_set_protected:Npn }
\cs_new_protected:Npn \__cmd_grab_l_aux:nN #1#2
{
\tl_set:Nn \l__cmd_signature_tl {#1}
\exp_after:wN #2 \l__cmd_fn_tl ##1##
{ \__cmd_add_arg:n {##1} }
\l__cmd_fn_tl
}
\cs_new_protected:Npn \__cmd_grab_u:w #1#2 \__cmd_run_code:
{ \__cmd_grab_u_aux:nnN {#1} {#2} \cs_set_protected_nopar:Npn }
\cs_new_protected:Npn \__cmd_grab_u_long:w #1#2 \__cmd_run_code:
{ \__cmd_grab_u_aux:nnN {#1} {#2} \cs_set_protected:Npn }
\cs_new_protected:Npn \__cmd_grab_u_aux:nnN #1#2#3
{
\tl_set:Nn \l__cmd_signature_tl {#2}
\exp_after:wN #3 \l__cmd_fn_tl ##1 #1
{ \__cmd_add_arg:n {##1} }
\l__cmd_fn_tl
}
\cs_new_eq:NN \__cmd_expandable_grab_u:w \prg_do_nothing:
%%
%%
%% End of file `xparse.sty'.
|
