%% %% This is file `l3xref.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% l3xref.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: l3xref.dtx Copyright (C) 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: l3xref.dtx 621 2007-09-01 20:14:19Z morten $ {L3 Experimental cross referencing} \ProvidesExplPackage {\filename}{\filedate}{\fileversion}{\filedescription} \RequirePackage{l3quark} \RequirePackage{l3toks} \RequirePackage{l3io} \RequirePackage{l3prop} \RequirePackage{l3int} \RequirePackage{l3token} \prop_new:N \g_xref_all_curr_immediate_fields_plist \prop_new:N \g_xref_all_curr_deferred_fields_plist \def_new:Npn \xref_new:nn {\xref_new_aux:nnn{immediate}} \def_new:Npn \xref_deferred_new:nn {\xref_new_aux:nnn{deferred}} \def_new:Npn \xref_new_aux:nnn #1#2#3{ \prop_gput:ccx {g_xref_all_curr_ #1 _fields_plist} { xref_ #2 _key } { \exp_not:c {l_xref_curr_#2_tlp }} \def_protected:cpn { xref_#2_key }{} \tlp_new:cn{l_xref_curr_#2_tlp}{#3} \toks_set:Nx \l_tmpa_toks { \exp_not:n { \def:cpn {xref_get_value_#2_aux:w} ##1 } \exp_not:c { xref_#2_key } } \toks_use:N \l_tmpa_toks ##2 ##3\q_nil {##2} } \def_new:Npn \xref_get_value:nn #1#2 { \cs_if_really_free:cTF{g_xref_#2_plist} {??} { \exp_args:NcNc \exp_after:NN {xref_get_value_#1_aux:w} \prop_use:N {g_xref_#2_plist} \q_nil } } \def:NNn \exp_after:cc 2 { \exp_after:NN \exp_after:NN \cs:w #1\exp_after:NN\cs_end: \cs:w #2\cs_end: } \def_protected_new:Npn \xref_define_label:nn { \group_begin: \char_set_catcode:nn {`\ }\c_ten \xref_define_label_aux:nn } \def_new:Npn \xref_define_label_aux:nn #1#2 { \cs_if_really_free:cTF{g_xref_#1_plist} {\prop_new:c{g_xref_#1_plist}}{\WARNING} \toks_gset:cn{g_xref_#1_plist}{#2} \group_end: } \def:Npn \xref_set_label:n #1{ \def:Npx \tmp:w{\prop_use:N\g_xref_all_curr_immediate_fields_plist} \exp_args:NNx\iow_deferred_expanded:Nn \xref_write{ \xref_define_label:nn {#1} { \tmp:w \prop_use:N \g_xref_all_curr_deferred_fields_plist } } } \iow_new:N \xref_write %% %% %% End of file `l3xref.sty'.