%% %% This is file `l3luatex.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% l3luatex.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: l3luatex.dtx Copyright (C) 2010-2012 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 "l3kernel 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 LaTeX3 Project. %% %% ----------------------------------------------------------------------- \RequirePackage{l3bootstrap} \GetIdInfo$Id: l3luatex.dtx 4049 2012-08-03 14:01:40Z bruno $ {L3 Experimental LuaTeX-specific functions} \ProvidesExplPackage {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} \__expl_package_check: \luatex_if_engine:TF { \cs_new_eq:NN \lua_now_x:n \luatex_directlua:D \cs_new_eq:NN \lua_shipout_x:n \luatex_latelua:D } { \cs_new:Npn \lua_now_x:n #1 { \__msg_kernel_expandable_error:nnn { kernel } { bad-engine } { \lua_now_x:n } } \cs_new_protected:Npn \lua_shipout_x:n #1 { \__msg_kernel_expandable_error:nnn { kernel } { bad-engine } { \lua_shipout_x:n } } } \cs_generate_variant:Nn \lua_now_x:n { x } \cs_new:Npn \lua_now:n #1 { \lua_now_x:n { \exp_not:n {#1} } } \cs_generate_variant:Nn \lua_now:n { x } \cs_generate_variant:Nn \lua_shipout_x:n { x } \cs_new_protected:Npn \lua_shipout:n #1 { \lua_shipout_x:n { \exp_not:n {#1} } } \cs_generate_variant:Nn \lua_shipout:n { x } \int_new:N \g__cctab_allocate_int \int_set:Nn \g__cctab_allocate_int { \c_minus_one } \int_new:N \g__cctab_stack_int \seq_new:N \g__cctab_stack_seq \cs_new_protected:Npn \cctab_new:N #1 { \__chk_if_free_cs:N #1 \int_gadd:Nn \g__cctab_allocate_int { \c_two } \int_compare:nNnTF \g__cctab_allocate_int < { \c_max_register_int + \c_one } { \tex_global:D \tex_chardef:D #1 \g__cctab_allocate_int \luatex_initcatcodetable:D #1 } { \__msg_kernel_fatal:nnx { kernel } { out-of-registers } { cctab } } } \luatex_if_engine:F { \cs_set_protected:Npn \cctab_new:N #1 { \__msg_kernel_error:nnx { kernel } { bad-engine } { \exp_not:N \cctab_new:N } } } \luatex_if_engine:T { \cs_set_protected:Npn \cctab_new:N #1 { \__chk_if_free_cs:N #1 \newcatcodetable #1 \luatex_initcatcodetable:D #1 } } \cs_new_protected:Npn \cctab_begin:N #1 { \seq_gpush:Nx \g__cctab_stack_seq { \tex_the:D \luatex_catcodetable:D } \luatex_catcodetable:D #1 \int_gadd:Nn \g__cctab_stack_int { \c_two } \int_compare:nNnT \g__cctab_stack_int > \c_max_register_int { \__msg_kernel_fatal:nn { kernel } { cctab-stack-full } } \luatex_savecatcodetable:D \g__cctab_stack_int \luatex_catcodetable:D \g__cctab_stack_int } \cs_new_protected_nopar:Npn \cctab_end: { \int_gsub:Nn \g__cctab_stack_int { \c_two } \seq_if_empty:NTF \g__cctab_stack_seq { \tl_set:Nn \l__cctab_internal_tl { 0 } } { \seq_gpop:NN \g__cctab_stack_seq \l__cctab_internal_tl } \luatex_catcodetable:D \l__cctab_internal_tl \scan_stop: } \luatex_if_engine:F { \cs_set_protected:Npn \cctab_begin:N #1 { \__msg_kernel_error:nnxx { kernel } { bad-engine } { \exp_not:N \cctab_begin:N } {#1} } \cs_set_protected_nopar:Npn \cctab_end: { \__msg_kernel_error:nnx { kernel } { bad-engine } { \exp_not:N \cctab_end: } } } \luatex_if_engine:T { \cs_set_protected:Npn \cctab_begin:N #1 { \BeginCatcodeRegime #1 } \cs_set_protected_nopar:Npn \cctab_end: { \EndCatcodeRegime } } \tl_new:N \l__cctab_internal_tl \cs_new_protected:Npn \cctab_gset:Nn #1#2 { \group_begin: #2 \luatex_savecatcodetable:D #1 \group_end: } \luatex_if_engine:F { \cs_set_protected:Npn \cctab_gset:Nn #1#2 { \__msg_kernel_error:nnxx { kernel } { bad-engine } { \exp_not:N \cctab_gset:Nn } { #1 {#2} } } } \luatex_if_engine:T { \cctab_new:N \c_code_cctab \cctab_gset:Nn \c_code_cctab { } } \luatex_if_engine:T { \cs_new_eq:NN \c_document_cctab \CatcodeTableLaTeX \cs_new_eq:NN \c_initex_cctab \CatcodeTableIniTeX \cs_new_eq:NN \c_other_cctab \CatcodeTableOther \cs_new_eq:NN \c_str_cctab \CatcodeTableString } \__msg_kernel_new:nnnn { kernel } { bad-engine } { LuaTeX~engine~not~in~use!~Ignoring~#1. } { The~feature~you~are~using~is~only~available~ with~the~LuaTeX~engine.~LaTeX3~ignored~`#1#2'. } \__msg_kernel_new:nnnn { kernel } { cctab-stack-full } { The~category~code~table~stack~is~exhausted. } { LaTeX~has~been~asked~to~switch~to~a~new~category~code~table,~ but~there~is~no~more~space~to~do~this! } %% %% %% End of file `l3luatex.sty'.