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Diffstat (limited to 'Master/texmf-dist/tex/latex/xpackages/xparse.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/xpackages/xparse.sty | 563 |
1 files changed, 0 insertions, 563 deletions
diff --git a/Master/texmf-dist/tex/latex/xpackages/xparse.sty b/Master/texmf-dist/tex/latex/xpackages/xparse.sty deleted file mode 100644 index b268d7b0957..00000000000 --- a/Master/texmf-dist/tex/latex/xpackages/xparse.sty +++ /dev/null @@ -1,563 +0,0 @@ -%% -%% This is file `xparse.sty', -%% generated with the docstrip utility. -%% -%% The original source files were: -%% -%% xparse.dtx (with options: `package') -%% -%% (C) Copyright The LaTeX3 Project and any individual authors -%% listed elsewhere in this file. -%% -%% This is a generated file. -%% -%% This file was generated from file(s) of the xbase bundle. -%% --------------------------------------------------------- -%% -%% This file may only be distributed together with a copy of this bundle. -%% You may however distribute the bundle without such generated files. -%% -%% ====================================================================== -%% -%% File: xparse.dtx (C) Copyright 1999 Frank Mittelbach, Chris Rowley, David Carlisle -%% (C) Copyright 2004-2008 Frank Mittelbach, 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 ``xbase 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/cgi-bin/cvsweb.cgi/ -%% -%% 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 1365 2009-05-31 17:26:17Z mittelba $ - {generic document command parser} -\ProvidesExplPackage - {\filename}{\filedate}{\fileversion}{\filedescription} -\RequirePackage{expl3} -\cs_new_nopar:Nn \xparse_already_defined_error_msg:N { - \xparse_error:x { - Command~name~`\token_to_str:N #1'~ already~defined! - } -} -\cs_new_nopar:Nn \xparse_not_yet_defined_error_msg:N { - \xparse_error:x { - Command~`\token_to_str:N #1'~ not~ yet~defined! - } -} -\cs_new_nopar:Nn \xparse_begins_with_end_error_msg:N { - \xparse_error:x { - Command~`\token_to_str:N #1'~begins~with~ - `\token_to_str:N \end'! - } -} -\cs_new_nopar:Nn \xparse_unknown_arg_type_error_msg:N { - \xparse_error:x { - Unknown~ argument~ type~ `#1'~ - I'll~ substitute~ it~ with~ `m'~ for~ now.~ Fingers~ crossed... - } -} -\cs_new_nopar:Nn \xparse_no_command_implementation_warning:n { - \xparse_warning:x {No~ implementation~ for~ `#1'~ defined} -} -\cs_new_nopar:Nn \xparse_error:x {\tex_errmessage:D {xparse~error:~#1}} -\cs_new_nopar:Nn \xparse_warning:x {\iow_term:x{xparse~warning:~#1}} -\cs_new_nopar:Npn \xparse_if_definable:NTF #1 { - \cs_if_free:NTF #1 - { - \xparse_begins_with_end:NTF #1 - { \xparse_begins_with_end_error_msg:N #1 \use_ii:nn } - \use_i:nn - } - { \xparse_already_defined_error_msg:N #1 \use_ii:nn } -} -\cs_generate_variant:Nn \xparse_if_definable:NTF {c} -\cs_new_nopar:Npn \xparse_if_redefinable:NTF #1 { - \cs_if_free:NTF #1 - { \xparse_not_yet_defined_error_msg:N #1 \use_ii:nn } - { - \xparse_begins_with_end:NTF #1 - { \xparse_begins_with_end_error_msg:N #1 \use_ii:nn } - \use_i:nn - } -} -\cs_generate_variant:Nn \xparse_if_redefinable:NTF {c} -\cs_new_nopar:Npn \xparse_begins_with_end:NTF #1 { - \group_begin: - \exp_args:Nc \xparse_begins_with_end_aux:N { - \tl_head_iii:f { \cs_to_str:N #1 ??} - } -} -\cs_new_nopar:Nn \xparse_begins_with_end_aux:N { - \if_predicate:w \cs_if_eq_name_p:NN #1 \end - \group_end: - \exp_after:wN \use_i:nn - \else: - \group_end: - \exp_after:wN \use_ii:nn - \fi: -} -\toks_new:N \l_xparse_grabbed_args_toks -\toks_new:N \l_xparse_end_environment_args_toks -\int_new:N \l_xparse_mandatory_args_int -\int_new:N \l_xparse_total_args_int -\cs_set:Nn \xparse_declare_document_command:Nnn { - \xparse_prepare_signature:n {#2} - \cs_set_protected_nopar:Npx #1 { - \exp_not:n { \toks_set:Nn \l_xparse_grabbed_args_toks } - {\exp_not:c {\token_to_str:N #1}} - \toks_use:N \l_xparse_grabbed_args_toks - \exp_not:n{ \toks_use:N \l_xparse_grabbed_args_toks} - } - \cs_generate_from_arg_count:cNnn {\token_to_str:N #1}\cs_set:Npn - \l_xparse_total_args_int{#3} -} -\cs_generate_variant:Nn \xparse_declare_document_command:Nnn {cnn} -\cs_new:Nn \xparse_declare_document_environment:nnnn { - \xparse_declare_document_command:cnn {#1}{#2} - { \group_begin: - \toks_set_eq:NN \l_xparse_end_environment_args_toks - \l_xparse_grabbed_args_toks - #3 - } - \cs_set_eq:cN {end #1} \xparse_parsed_end_environment: - \cs_generate_from_arg_count:cNnn {end \token_to_str:N \\ #1}\cs_set:Npn - \l_xparse_total_args_int{#4} -} -\cs_new_protected_nopar:Nn \xparse_parsed_end_environment: { - \exp_after:wN \xparse_parsed_end_environment_aux:N - \toks_use:N \l_xparse_end_environment_args_toks - \group_end: -} -\cs_new_nopar:Nn \xparse_parsed_end_environment_aux:N { - \use:c {end \token_to_str:N #1 } -} -\cs_new_eq:NN \DeclareDocumentCommand \xparse_declare_document_command:Nnn -\cs_new_nopar:Npn \NewDocumentCommand #1 { - \xparse_if_definable:NTF #1 - { \xparse_declare_document_command:Nnn #1 } - \use_none:nn -} -\cs_new_nopar:Npn \RenewDocumentCommand #1 { - \xparse_if_redefinable:NTF #1 - { \xparse_declare_document_command:Nnn #1 } - \use_none:nn -} -\cs_new_eq:NN \DeclareDocumentEnvironment - \xparse_declare_document_environment:nnnn -\cs_new_nopar:Npn \NewDocumentEnvironment #1 { - \xparse_if_definable:cTF {#1} - { \xparse_declare_document_environment:nnnn {#1} } - \use_none:nnn -} -\cs_new_nopar:Npn \RenewDocumentEnvironment #1 { - \xparse_if_redefinable:cTF {#1} - { \xparse_declare_document_environment:nnnn {#1} } - \use_none:nnn -} -\cs_new_nopar:Npn \ProvideDocumentCommand #1{ - \cs_if_free:NTF #1 - { \DeclareDocumentCommand #1} - \use_none:nn -} -\cs_new_nopar:Npn \ProvideDocumentEnvironment #1{ - \cs_if_free:cTF {#1} - { \DeclareDocumentEnvironment {#1} } - \use_none:nnn -} -\cs_new:Npn \DeclareDocumentCommandInterface #1#2#3{ - \xparse_prepare_signature:n {#3} - \cs_set_protected_nopar:Npx #1 { - \exp_not:n { \toks_set:Nn \l_xparse_grabbed_args_toks } - {\exp_not:c {impl-#2}} - \toks_use:N\l_xparse_grabbed_args_toks - \exp_not:n{ \toks_use:N \l_xparse_grabbed_args_toks} - } - \cs_generate_from_arg_count:cNnn {impl-#2} \cs_set:Npn - \l_xparse_total_args_int - {\xparse_undefined_command_implementation:n{#2}} -} -\cs_new_nopar:Nn \xparse_undefined_command_implementation:n { - ``#1'' - \xparse_no_command_implementation_warning:n {#1} -} -\cs_new:Npn \DeclareDocumentCommandImplementation #1#2#3{ - \cs_generate_from_arg_count:cNnn {impl-#1}\cs_set:Npn {#2}{#3} -} -\cs_new_nopar:Nn \xparse_prepare_signature:n { - \int_zero:N \l_xparse_total_args_int - \toks_clear:N \l_xparse_grabbed_args_toks - \int_zero:N \l_xparse_mandatory_args_int - \bool_gset_false:N \g_xparse_insert_marker_bool - \bool_gset_false:N \g_xparse_allow_par_bool - \tl_gset_eq:NN \g_xparse_ignore_marker_tl - \g_xparse_ignore_spaces_marker_tl - \xparse_parse_signature:n #1 \q_nil -} -\tl_new:Nn \g_xparse_ignore_marker_tl {} -\seq_new:N \g_xparse_ignore_marker_seq -\bool_new:N \g_xparse_insert_marker_bool -\cs_new_nopar:cpn {xparse_add_arg_type_>:} #1 - \xparse_read_arg_type_or_grab_default:n #2{ - \xparse_add_remaining_m_args: - \bool_gset_true:N \g_xparse_insert_marker_bool - \int_decr:N \l_xparse_total_args_int - \tl_map_inline:nn{#2}{ - \xparse_check_and_add_argument_type:N ##1 - } - \xparse_parse_signature:n -} -\cs_new_nopar:Nn \xparse_add_ignore_marker:Nnn { - \tl_new:cn {g_xparse #2 _marker_tl}{#3} - \seq_gpush:Nv \g_xparse_ignore_marker_seq {g_xparse #2 _marker_tl} - \cs_new_nopar:cpn {xparse_add_arg_type_#1:}{ - \tl_gset_eq:Nc \g_xparse_ignore_marker_tl {g_xparse #2 _marker_tl} - } -} -\xparse_add_ignore_marker:Nnn W{_ignore_nothing}{} -\xparse_add_ignore_marker:Nnn i{_ignore_spaces}{_ignore_spaces} -\xparse_add_ignore_marker:Nnn I{_ignore_pars}{_ignore_pars} -\cs_new_nopar:Nn \xparse_add_arg_type_P: { - \bool_gset_true:N \g_xparse_allow_par_bool -} -\bool_new:N \g_xparse_allow_par_bool -\cs_new_nopar:Nn \xparse_parse_signature:n { - \quark_if_nil:NTF #1 - { - \xparse_add_remaining_m_args: - } - { - \int_incr:N \l_xparse_total_args_int - \xparse_check_and_add_argument_type:N #1 - \bool_if:NT \g_xparse_insert_marker_bool - { - \bool_gset_false:N \g_xparse_insert_marker_bool - \bool_gset_false:N \g_xparse_allow_par_bool - \tl_gset_eq:NN \g_xparse_ignore_marker_tl - \g_xparse_ignore_spaces_marker_tl - } - \xparse_read_arg_type_or_grab_default:n - } -} -\cs_new_nopar:Nn \xparse_check_and_add_argument_type:N { - \cs_if_free:cTF {xparse_add_arg_type_#1:} - { \xparse_unknown_arg_type_error_msg:N #1 - \int_incr:N \l_xparse_mandatory_args_int - } - { \use:c {xparse_add_arg_type_#1:} } -} -\cs_new_eq:NN \xparse_read_arg_type_or_grab_default:n - \xparse_parse_signature:n -\cs_new_nopar:Nn \xparse_grab_default_arg:n { - \toks_put_right:Nn \l_xparse_grabbed_args_toks {{#1}} - \cs_set_eq:NN \xparse_read_arg_type_or_grab_default:n - \xparse_parse_signature:n - \xparse_parse_signature:n -} -\cs_new:Nn \xparse_grab_default_arg_allow_par:n { - \toks_put_right:Nn \l_xparse_grabbed_args_toks {{#1}} - \cs_set_eq:NN \xparse_read_arg_type_or_grab_default:n - \xparse_parse_signature:n - \xparse_parse_signature:n -} -\cs_new_nopar:Nn \xparse_add_arg_type_m: { - \bool_if:NTF \g_xparse_allow_par_bool - { - \toks_put_right:Nn \l_xparse_grabbed_args_toks {\xparse_allow_par_m:w} - } - { \int_incr:N \l_xparse_mandatory_args_int } -} -\cs_new_nopar:Nn \xparse_add_remaining_m_args: { - \intexpr_compare:nNnF \l_xparse_mandatory_args_int = \c_zero - { - \toks_put_right:Nx \l_xparse_grabbed_args_toks { - \exp_not:c{xparse_m - \int_use:N \l_xparse_mandatory_args_int - :w } - } - \int_zero:N \l_xparse_mandatory_args_int - } -} -\cs_new_nopar:cpn {xparse_m1:w} #1 \l_xparse_grabbed_args_toks#2{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m2:w} #1 \l_xparse_grabbed_args_toks #2#3{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}{#3}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m3:w} #1 \l_xparse_grabbed_args_toks #2#3#4{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}{#3}{#4}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m4:w} #1 \l_xparse_grabbed_args_toks #2#3#4#5{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}{#3}{#4}{#5}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m5:w} #1 \l_xparse_grabbed_args_toks #2#3#4#5#6{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}{#3}{#4}{#5}{#6}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m6:w} #1 \l_xparse_grabbed_args_toks #2#3#4#5#6#7{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks - {{#2}{#3}{#4}{#5}{#6}{#7}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m7:w} #1 \l_xparse_grabbed_args_toks#2#3#4#5#6#7#8{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks - {{#2}{#3}{#4}{#5}{#6}{#7}{#8}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m8:w} #1\l_xparse_grabbed_args_toks - #2#3#4#5#6#7#8#9{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks - {{#2}{#3}{#4}{#5}{#6}{#7}{#8}{#9}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:cpn {xparse_m9:w} \toks_use:N \l_xparse_grabbed_args_toks - #1#2#3#4#5#6#7#8#9{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks - {{#1}{#2}{#3}{#4}{#5}{#6}{#7}{#8}{#9}} - \toks_use:N \l_xparse_grabbed_args_toks -} -\cs_new:Npn \xparse_allow_par_m:w #1 \l_xparse_grabbed_args_toks#2{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:Nn \xparse_add_arg_type_l: { - \xparse_add_remaining_m_args: - \bool_if:NTF \g_xparse_allow_par_bool - { - \toks_put_right:Nn \l_xparse_grabbed_args_toks {\xparse_allow_par_l:w} - } - { \toks_put_right:Nn \l_xparse_grabbed_args_toks {\xparse_l:w} } -} -\cs_new_nopar:Npn \xparse_l:w #1 \l_xparse_grabbed_args_toks#2#{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new:Npn \xparse_allow_par_l:w #1 \l_xparse_grabbed_args_toks#2#{ - \toks_put_right:Nn \l_xparse_grabbed_args_toks{{#2}} - #1 \l_xparse_grabbed_args_toks -} -\cs_new_nopar:Npn \DeclareSymbolArgument #1#2{ - \seq_map_variable:NNn \g_xparse_ignore_marker_seq \l_tmpa_tl { - \cs_set_nopar:cpx {xparse \l_tmpa_tl _#1:w}##1##2 - \l_xparse_grabbed_args_toks{ - \exp_not:c{peek_ #2 _remove \l_tmpa_tl :NTF} ##1 - { - \exp_not:N \toks_put_right:Nn \exp_not:N - \l_xparse_grabbed_args_toks \exp_not:N \c_true_bool - ##2 \exp_not:N\l_xparse_grabbed_args_toks - } - { - \exp_not:N \toks_put_right:Nn \exp_not:N - \l_xparse_grabbed_args_toks \exp_not:N \c_false_bool - ##2 \exp_not:N\l_xparse_grabbed_args_toks - } - } - } - \cs_set_nopar:cpn {xparse_add_arg_type_#1:} { - \xparse_add_remaining_m_args: - \toks_put_right:Nx \l_xparse_grabbed_args_toks - { \exp_not:c {xparse \g_xparse_ignore_marker_tl _#1:w } } - \cs_set_eq:NN \xparse_read_arg_type_or_grab_default:n - \xparse_grab_default_arg:n - } -} -\DeclareSymbolArgument S{meaning} -\cs_new_nopar:Npn \DeclareArgumentType #1#2#3#4#5#6#7{ - \seq_map_variable:NNn \g_xparse_ignore_marker_seq \l_tmpa_tl { - \cs_set_nopar:cpx {xparse \l_tmpa_tl _#1:w}##1\l_xparse_grabbed_args_toks{ - \exp_not:c{peek_#3 \l_tmpa_tl :NTF} \exp_not:N #2 - { \exp_not:c{xparse_#1_#3_help:nw}{##1} } - { - \exp_not:n { - #4 \toks_put_right:Nn \l_xparse_grabbed_args_toks {#5} - } - ##1 \exp_not:N\l_xparse_grabbed_args_toks - } - } - \cs_set:cpx {xparse_allow_par \l_tmpa_tl _#1:w}##1 - \l_xparse_grabbed_args_toks{ - \exp_not:c{peek_#3 \l_tmpa_tl :NTF} \exp_not:N #2 - { \exp_not:c{xparse_allow_par_#1_#3_help:nw}{##1} } - { - \exp_not:n { - #4 \toks_put_right:Nn \l_xparse_grabbed_args_toks {#5} - } - ##1 \exp_not:N\l_xparse_grabbed_args_toks - } - } - } - \cs_set_nopar:cpn {xparse_add_arg_type_#1:} { - \xparse_add_remaining_m_args: - \toks_put_right:Nx \l_xparse_grabbed_args_toks { - \exp_not:c {xparse - \bool_if:NT \g_xparse_allow_par_bool {_allow_par} - \g_xparse_ignore_marker_tl - _#1:w - } - } - \cs_set_eq:NN \xparse_read_arg_type_or_grab_default:n \xparse_parse_signature:n - } - \xparse_define_helper:Nnnn #1{#3}{#6}{#7} -} -\cs_new_nopar:Npn \DeclareArgumentTypeDefaultValue #1#2#3#4#5{ - \seq_map_variable:NNn \g_xparse_ignore_marker_seq \l_tmpa_tl { - \cs_set_nopar:cpx {xparse \l_tmpa_tl _#1:w}##1##2\l_xparse_grabbed_args_toks{ - \exp_not:c{peek_#3 \l_tmpa_tl :NTF} \exp_not:N #2 - { \exp_not:c{xparse_#1_#3_help:nw}{##2} } - { - \exp_not:N \toks_put_right:Nn - \exp_not:N \l_xparse_grabbed_args_toks {{##1}} - ##2 \exp_not:N \l_xparse_grabbed_args_toks - } - } - \cs_set:cpx {xparse_allow_par \l_tmpa_tl _#1:w}##1##2 - \l_xparse_grabbed_args_toks{ - \exp_not:c{peek_#3 \l_tmpa_tl :NTF} \exp_not:N #2 - { \exp_not:c{xparse_allow_par_#1_#3_help:nw}{##2} } - { - \exp_not:N \toks_put_right:Nn - \exp_not:N \l_xparse_grabbed_args_toks {{##1}} - ##2 \exp_not:N \l_xparse_grabbed_args_toks - } - } - } - \cs_set_nopar:cpn {xparse_add_arg_type_#1:} { - \xparse_add_remaining_m_args: - \toks_put_right:Nx \l_xparse_grabbed_args_toks { - \exp_not:c {xparse - \bool_if:NT \g_xparse_allow_par_bool {_allow_par} - \g_xparse_ignore_marker_tl - _#1:w - } - } - \cs_set_eq:Nc \xparse_read_arg_type_or_grab_default:n - {xparse_grab_default_arg - \bool_if:NT \g_xparse_allow_par_bool {_allow_par} - :n - } - } - \xparse_define_helper:Nnnn #1{#3}{#4}{#5} -} -\cs_new_nopar:Nn \xparse_define_helper:Nnnn { - \toks_set:Nn \l_tmpa_toks - { - #3 - { - \toks_put_right:Nn \l_xparse_grabbed_args_toks {{#4}} - ##1 \l_xparse_grabbed_args_toks - } - } - \toks_set:Nx \l_tmpa_toks { - \exp_not:n {\cs_set_nopar:cpn{xparse_#1_#2_help:nw}} - \toks_use:N \l_tmpa_toks - \exp_not:n {\cs_set_nopar:cpn{xparse_allow_par_#1_#2_help:nw}} - \toks_use:N\l_tmpa_toks - } - \toks_use:N \l_tmpa_toks -} -\DeclareArgumentType o[{meaning}{}{\NoValue}{#1[#2]}{#2} -\DeclareArgumentType c({meaning}{ - \xparse_error:x{ - Missing~ coordinate~ argument.~ A~ value~ of~ (0,0)~ is~ assumed} - } - {{00}} - {#1(#2,#3)}{{#2}{#3}} -\DeclareArgumentTypeDefaultValue O[{meaning}{#1[#2]}{#2} -\DeclareArgumentTypeDefaultValue C({meaning}{#1(#2,#3)}{{#2}{#3}} -\cs_new_nopar:Npn \DeclareArgumentTypeShorthand #1#2{ - \cs_new_nopar:cpn {xparse_add_arg_type_#1:} - ##1 \xparse_read_arg_type_or_grab_default:n { - \int_decr:N \l_xparse_total_args_int - \xparse_read_arg_type_or_grab_default:n #2 - } -} -\DeclareArgumentTypeShorthand s {S{*}} -\cs_new_eq:NN \IfBooleanTF \bool_if:NTF -\cs_new_eq:NN \IfBooleanT \bool_if:NT -\cs_new_eq:NN \IfBooleanF \bool_if:NF -\tl_new:Nn \NoValue {-NoValue-} -\tl_new:Nn \c_xparse_hidden_no_value_tl {\NoValue} -\cs_new:Npn \xparse_if_no_value:nTF #1{ - \tl_set:Nx \l_tmpa_tl{\exp_not:n{#1}} - \tl_if_eq:NNTF \l_tmpa_tl \c_xparse_hidden_no_value_tl - { \use_i:nn } - { \tl_if_blank:nTF {#1} - { \use_ii:nn } - {\peek_after:NN \xparse_if_no_value_aux: #1 \q_nil {#1} } - } -} -\cs_new:Nn \xparse_if_no_value_aux: { - \tl_set:Nx \l_tmpa_tl{\token_get_arg_spec:N \l_peek_token } - \tl_if_empty:NTF \l_tmpa_tl - {\use_i_delimit_by_q_nil:nw {\exp_args:No\xparse_if_no_value:nTF}} - {\use_i_delimit_by_q_nil:nw {\use_iii:nnn}} -} -\cs_new_eq:NN \IfNoValueTF \xparse_if_no_value:nTF -\cs_new:Npn \IfNoValueT #1#2 {\xparse_if_no_value:nTF{#1}{#2}{}} -\cs_new:Npn \IfNoValueF #1 {\xparse_if_no_value:nTF {#1}{}} -\cs_new:Npn \IfValueTF #1#2#3{\xparse_if_no_value:nTF {#1}{#3}{#2}} -\cs_new_eq:NN \IfValueT \IfNoValueF -\cs_new_eq:NN \IfValueF \IfNoValueT -\tl_new:Nn \l_xparse_pseudo_post_arg_tl {} -\cs_new:Npn \DeclarePseudoArgument #1#2#3#4{ - \cs_set:cn {xparse_pseudo_pre_arg_#1:\prg_replicate:nn{#2}{n}} {#3} - \cs_set:cn {xparse_pseudo_post_arg_#1:\prg_replicate:nn{#2}{n}} {#4} - \cs_set_nopar:cn {xparse_pseudo_nobrace_arg_#1:N} { - ##1 \l_xparse_pseudo_post_arg_tl - } - \cs_generate_from_arg_count:cNnn {xparse_pseudo_arg_#1:w} - \cs_set:Npx {#2} - { - \exp_not:c { - xparse_pseudo_pre_arg_#1: \prg_replicate:nn{#2}{n} - } - \use:c{use_ \intexpr_eval:n{#2} _parameter:} - \exp_not:n {\tl_set:Nn \l_xparse_pseudo_post_arg_tl} - { - \exp_not:c {xparse_pseudo_post_arg_#1:\prg_replicate:nn{#2}{n}} - \use:c{use_ \intexpr_eval:n{#2}_parameter:} - } - \exp_not:n{ \peek_catcode_remove_ignore_spaces:NTF \c_group_begin_token } - { - \exp_not:n { - \c_group_begin_token - \group_execute_after:N \l_xparse_pseudo_post_arg_tl - } - } - { - \exp_not:c{xparse_pseudo_nobrace_arg_#1:N} - } - } -} -\cs_new_nopar:Npn \UsePseudoArgument #1{\use:c{xparse_pseudo_arg_#1:w}} -\endinput -%% -%% End of file `xparse.sty'. |