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author | Karl Berry <karl@freefriends.org> | 2011-07-31 18:27:06 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2011-07-31 18:27:06 +0000 |
commit | dac945b204407dae96f70ec228206516093156d7 (patch) | |
tree | 02ca182689947e45dec95e17ba08b503c959bd17 /Master/texmf-dist/tex/latex/l3kernel/l3luatex.sty | |
parent | c1840548792cfbc7c9f746da1d53d89b94406e72 (diff) |
l3kernel (5jun11)
git-svn-id: svn://tug.org/texlive/trunk@23282 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3kernel/l3luatex.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/l3kernel/l3luatex.sty | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3luatex.sty b/Master/texmf-dist/tex/latex/l3kernel/l3luatex.sty new file mode 100644 index 00000000000..b7e63c89882 --- /dev/null +++ b/Master/texmf-dist/tex/latex/l3kernel/l3luatex.sty @@ -0,0 +1,160 @@ +%% +%% 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) 2010,2011 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 "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/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{l3names} +\GetIdInfo$Id: l3luatex.dtx 2478 2011-06-19 21:34:23Z joseph $ + {L3 Experimental LuaTeX-specific functions} +\ProvidesExplPackage + {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} +\package_check_loaded_expl: +\luatex_if_engine:TF + { + \cs_new_eq:NN \lua_now:x \luatex_directlua:D + \cs_new_eq:NN \lua_shipout_x:n \luatex_latelua:D + } + { + \cs_new:Npn \lua_now:x #1 { \lua_wrong_engine: } + \cs_new_protected:Npn \lua_shipout_x:n #1 { \lua_wrong_engine: } + } +\cs_new:Npn \lua_now:n #1 + { \lua_now:x { \exp_not:n {#1} } } +\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 } +\group_begin: +\char_set_catcode_letter:N\! +\char_set_catcode_letter:N\ % +\cs_gset:Npn\lua_wrong_engine:{% +\LuaTeX engine not in use!% +}% +\group_end:% +\int_new:N \g_cctab_allocate_int +\int_set:Nn \g_cctab_allocate_int { -1 } +\int_new:N \g_cctab_stack_int +\seq_new:N \g_cctab_stack_seq +\cs_new_protected_nopar:Npn \cctab_new:N #1 + { + \cs_if_free:NTF #1 + { + \int_gadd:Nn \g_cctab_allocate_int { 2 } + \int_compare:nNnTF + { \g_cctab_allocate_int } < { \c_max_register_int + 1 } + { + \pref_global:D \tex_mathchardef:D #1 \g_cctab_allocate_int + \luatex_initcatcodetable:D #1 + } + { \msg_kernel_fatal:nnx { alloc } { out-of-registers } { cctab } } + } + { + \msg_kernel_error:nnx { code } { variable-already-defined } + { \token_to_str:N #1 } + } + } +\luatex_if_engine:F + { \cs_set_protected_nopar:Npn \cctab_new:N #1 { \lua_wrong_engine: } } +\luatex_if_engine:T + { + \cs_set_protected_nopar:Npn \cctab_new:N #1 + { + \newcatcodetable #1 + \luatex_initcatcodetable:D #1 + } + } +\cs_new_protected_nopar: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 { 2 } + \int_compare:nNnT { \g_cctab_stack_int } > { 268 435 453 } + { \msg_kernel_error:nn { code } { 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 { 2 } + \seq_gpop:NN \g_cctab_stack_seq \l_cctab_tmp_tl + \quark_if_no_value:NT \l_cctab_tmp_tl + { \tl_set:Nn \l_cctab_tmp_tl { 0 } } + \luatex_catcodetable:D \l_cctab_tmp_tl \scan_stop: + } +\luatex_if_engine:F + { + \cs_set_protected_nopar:Npn \cctab_begin:N #1 { \lua_wrong_engine: } + \cs_set_protected_nopar:Npn \cctab_end: { \lua_wrong_engine: } + } +\luatex_if_engine:T + { + \cs_set_protected_nopar:Npn \cctab_begin:N #1 { \BeginCatcodeRegime #1 } + \cs_set_protected_nopar:Npn \cctab_end: { \EndCatcodeRegime } + } +\tl_new:N \l_cctab_tmp_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_nopar:Npn \cctab_gset:Nn #1#2 { \lua_wrong_engine: } } +\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_string_cctab \CatcodeTableString + } +%% +%% +%% End of file `l3luatex.sty'. |