%% %% 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 2009,2011-2013 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}[2013/03/12] \@ifpackagelater{expl3}{2013/03/12} {} {% \PackageError{l3keys2e}{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 l3keys2e will abort!% }% \endinput } \GetIdInfo$Id: l3keys2e.dtx 4467 2013-03-12 08:29:05Z joseph $ {LaTeX2e option processing using LaTeX3 keys} \ProvidesExplPackage {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} \clist_new:N \l__keys_latexe_options_clist \bool_new:N \l__keys_process_class_bool \cs_new_protected:Npn \__keys_latexe_options:n #1 { \clist_clear:N \l__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} \l__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 \l__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 \l__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 \l__keys_latexe_options_clist {##1} \clist_remove_all: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 \l__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'.