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%%
%% This is file `URspecialopts.sty' version 2.1 (2019/01/22),
%% it is part of
%% urcls -- Corporate Design for the University of Regensburg
%% ----------------------------------------------------------------------------
%%
%% Copyright (C) 2016--2019 by Marei Peischl <TeX@mareipeischl.de>
%%
%% ----------------------------------------------------------------------------
%% License information
%% ----------------------------------------------------------------------------
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `maintained'.
%%
%% The Current Maintainer of this work is Marei Peischl.
%%
%% ============================================================================
%%
%% Dieses Werk darf nach den Bedingungen der LaTeX Project Public Lizenz
%% in der Version 1.3c, verteilt und/oder verändert werden. Die aktuelle
%% Version dieser Lizenz ist http://www.latex-project.org/lppl.txt und
%% Version 1.3c oder neuer ist Teil aller LaTeX-Distributionen ab 2005/12/01.
%% Dieses Werk hat den LPPL-Verwaltungs-Status "maintained".
%% Die Verwaltung liegt aktuell bei der Autorin, Marei Peischl.
%%
%% ----------------------------------------------------------------------------
%% End of license information
%% ----------------------------------------------------------------------------
%%
\NeedsTeXFormat{LaTeX2e}
\def\fileversion{2.1}
\def\filedate{2019/01/22}
\RequirePackage{expl3}
\ProvidesExplPackage{URspecialopts}{\filedate}{\fileversion}{Implementation of keyval-options accepting multiple values as grouped clists}
\RequirePackage{l3keys2e}
\RequirePackage{xparse}
%defining Keys for specialopts own Options:
\keys_define:nn { specialopts.sty }
{
%enabling passkeyprocessing (initially true)
passkey .bool_set:N = \l_specialopts@PassKey_bool,
passkey .default:n = true,
passkey .initial:n = true,
special .bool_set:N = \l_specialopts@Special_bool,
special .default:n = true,
special .initial:n = true
}
\ProcessKeysPackageOptions{ specialopts.sty }
\NewDocumentCommand\Define@specialopt@Module{O{\@currname.\@currext}}{
\bool_if:NT \l_specialopts@Special_bool {\clist_new:c {l_#1@SpecialKey_clist}}
\bool_if:NT \l_specialopts@PassKey_bool {\clist_new:c {l_#1@PassKey_clist}}
}
\NewDocumentCommand\Module@DefineSpecialPassKey{O{\@currname.\@currext}md<>}{
\clist_put_right:cx {l_#1@PassKey_clist} {#2}
\tl_new:c {l_#1@#2@values_tl}
\IfNoValueF{#3}{\tl_new:c {l_#1@#2@package_tl} \tl_set:cn {l_#1@#2@package_tl} {#3}}
}
\cs_new:Nn \specialopt_Parse@OptionValue:n {\tl_if_empty:nF {#1} {=#1}}
\NewDocumentCommand\Module@DeclarePassOption{sO{\@currname.\@currext}mO{}m}{
\exp_args:Nx \keys_define:nn {#2} {
#3 .code:n = {\IfBooleanTF{#1}
{\PassOptionsToClass{#3\specialopt_Parse@OptionValue:n {##1}}{#5}}
{\PassOptionsToPackage{#3\specialopt_Parse@OptionValue:n {##1}}{#5}}
},
}
}
% Define a SpecialKey (#2) using code (#3)
% the code inside #3 can use one Argument (#1)
% the Argument will be the token list containing the values
\NewDocumentCommand\Module@DefineSpecialKey{O{\@currname.\@currext}mm}{
\clist_put_right:cx {l_#1@SpecialKey_clist} {#2}
\tl_new:c {l_#1@#2@values_tl}
\cs_new:cpn {SpecialKey_#1@#2_code:c} ##1 {#3}
}
%[Module]{clist-item: Names to Filter}{clist-item: unprocessed Options}
% remove all specialopts from unprocessed options
\cs_new:Npn \Module@Options@Filter:xcc [#1]#2#3 {
% \clist_show:c {#2}
% \clist_show:c {#3}
\clist_set_eq:Nc \l_specialopts_Compare@Key_clist {#2}
\clist_clear:N \l_specialopts_unprocessed@Key_clist
\tl_set:Nx \l_specialopts_CompareModule_tl {#1}
\exp_args:NNNx \keyval_parse:NNn \specialopts_Compare@KeyLists:n \specialopts_Compare@KeyLists:nn {\clist_use:cn {#3} {,}}
\clist_set_eq:cN {#3} \l_specialopts_unprocessed@Key_clist
% \clist_show:c {#3}
}
\msg_new:nnn {URspecialopts.sty} {no-specialopt-value} {You entered a specialopt or pass key (#1) without any value. \\\\
Ignoring this key.
}
%Variant for Keys without values
\cs_new:Nn \specialopts_Compare@KeyLists:n {
\clist_if_in:NnTF \l_specialopts_Compare@Key_clist {#1}
{\msg_warning:nnn {URspecialopts.sty} {no-specialopt-value} {#1}}
{\clist_put_right:Nx \l_specialopts_unprocessed@Key_clist {#1}}
}
%Variante for Keys with values
\cs_new:Nn \specialopts_Compare@KeyLists:nn {
\clist_if_in:NnTF \l_specialopts_Compare@Key_clist {#1}
{\tl_put_right:cx {l_\l_specialopts_CompareModule_tl @#1@values_tl}{#2}}
{
\tl_if_in:nnTF {#2} {,}
{\clist_put_right:Nx \l_specialopts_unprocessed@Key_clist {#1={#2}}}
{\clist_put_right:Nx \l_specialopts_unprocessed@Key_clist {#1=#2}}
}
}
%Create Module@Process@SpecialOptions [module]
\bool_lazy_any:nTF {{\l_specialopts@PassKey_bool} {\l_specialopts@Special_bool}}
{
\NewDocumentCommand{\Module@Process@SpecialOptions}{O{\@currname.\@currext}}{
\clist_new:c {l_#1@unprocessed_clist}
\clist_set:cx {l_#1@unprocessed_clist} {\@ptionlist{\@currname.\@currext}}
\bool_if:NTF \l_specialopts@PassKey_bool {
\clist_if_empty:cF {l_#1@PassKey_clist}{
\Module@Options@Filter:xcc [#1]{l_#1@PassKey_clist}{l_#1@unprocessed_clist}
\clist_map_inline:cn {l_#1@PassKey_clist} {
\exp_args:Nc \tl_if_blank:VF {l_#1@##1@values_tl}{
\PassOptionsToPackage{\tl_use:c {l_#1@##1@values_tl}}{
\tl_if_exist:cTF {l_#1@##1@package_tl}
{\tl_use:c {l_#1@##1@package_tl}}
{##1}
}
}
}
}
}
{\clist_if_empty:cF {l_#1@PassKey_clist}}
\bool_if:NT \l_specialopts@Special_bool {
\clist_if_empty:cF {l_#1@SpecialKey_clist}{
\Module@Options@Filter:xcc [#1]{l_#1@SpecialKey_clist}{l_#1@unprocessed_clist}
\clist_map_inline:cn {l_#1@SpecialKey_clist} {
\tl_if_empty:cF {l_#1@##1@values_tl}
{\exp_args:Nnc \use:c {SpecialKey_#1@##1_code:c} {l_#1@##1@values_tl}}
}
}
}
\expandafter\edef\csname opt@\@currname.\@currext\endcsname{\clist_use:cn {l_#1@unprocessed_clist} {,}}%{\tl_use:N \l_tmpb_tl}
\if_meaning:w\@currext\@clsextension
\edef\@classoptionslist{\clist_use:cn {l_#1@unprocessed_clist} {,}}
\fi:
}
}{
\let\Module@Process@SpecialOptions\relax
}
\ExplSyntaxOff
\endinput
|
