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%%
%% This is file `l3quark.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% l3quark.dtx (with options: `package,trace')
%%
%%
%% 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: l3quark.dtx Copyright (C) 1990-2006 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 ``expl3 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{l3names}
\GetIdInfo$Id: l3quark.dtx 573 2006-08-21 20:59:37Z morten $
{L3 Experimental Quark Commands}
\RequirePackage{l3expan}\par
\def_new:Npn \quark_new:N #1{\tlp_new:Nn #1{#1}}
\quark_new:N \q_stop
\quark_new:N \q_no_value
\quark_new:N \q_nil
\quark_new:N\q_error
\quark_new:N\q_mark
\def_long_test_function_new:npn {quark_if_no_value:N} #1 {
\if_meaning:NN\q_no_value#1}
\def_long_new:Npn \quark_if_no_value_p:N #1{
\if_meaning:NN \q_no_value #1 \c_true
\else: \c_false \fi:
}
\cs_if_really_free:cTF{pdf_strcmp:D}{
\def_long_new:Npn \quark_if_no_value_p:n #1{
\if:w \exp_args:No \str_if_eq_var_p:nf
{\token_to_string:N\q_no_value\space}
{\tlist_to_str:n{#1}}
\c_true
\else:
\c_false
\fi:
}
}
{
\def_long_new:Npn \quark_if_no_value_p:n #1{
\if_num:w
\pdf_strcmp:D {\exp_not:N \q_no_value}{\exp_not:n{#1}}=\c_zero
\c_true \else: \c_false \fi:
}
}
\def_long_test_function_new:npn {quark_if_no_value:n} #1 {
\if:w \quark_if_no_value_p:n{#1}}
\def_long:Npn \quark_if_no_value:nFT #1{
\if:w \quark_if_no_value_p:n{#1}
\exp_after:NN\use_arg_ii:nn
\else:
\exp_after:NN\use_arg_i:nn
\fi:
}
\def_long_new:Npn \quark_if_nil_p:N #1{
\if_meaning:NN \q_nil #1 \c_true
\else: \c_false \fi:
}
\def_long_test_function_new:npn {quark_if_nil:N}#1{
\if_meaning:NN\q_nil#1}
\cs_if_really_free:cTF{pdf_strcmp:D}{
\def_long_new:Npn \quark_if_nil_p:n #1{
\if:w \exp_args:No \str_if_eq_var_p:nf
{\token_to_string:N\q_nil\space}
{\tlist_to_str:n{#1}}
\c_true
\else:
\c_false
\fi:
}
}
{
\def_long_new:Npn \quark_if_nil_p:n #1{
\if_num:w
\pdf_strcmp:D {\exp_not:N \q_nil}{\exp_not:n{#1}}=\c_zero
\c_true \else: \c_false \fi:
}
}
\def_long_test_function_new:npn {quark_if_nil:n} #1 {
\if:w \quark_if_nil_p:n{#1}}
\def_new:Npn \quark_if_nil_p:o{\exp_args:No\quark_if_nil_p:n}
\def_new:Npn \quark_if_nil:oTF{\exp_args:No\quark_if_nil:nTF}
\def_new:Npn \quark_if_nil:oT {\exp_args:No\quark_if_nil:nT}
\def_new:Npn \quark_if_nil:oF {\exp_args:No\quark_if_nil:nF}
%%
%%
%% End of file `l3quark.sty'.
|
