%% %% This is file `l3toks.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% l3toks.dtx (with options: `package,trace') %% %% %% 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: l3toks.dtx Copyright (C) 1990-2006 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: l3toks.dtx 728 2008-01-01 16:11:58Z morten $ {L3 Experimental Token Registers} \ProvidesExplPackage {\filename}{\filedate}{\fileversion}{\filedescription} \RequirePackage{l3expan}\par \let:NN \toks_new:N \newtoks % nick from LaTeX for the moment \def_new:Npn \toks_new:c {\exp_args:Nc\toks_new:N} \def_new:Npn \toks_clear:N #1{#1\c_empty_toks } \def_new:Npn \toks_gclear:N { \pref_global:D \toks_clear:N} \let_new:NN \toks_use:N \the_internal:D \def_new:Npn \toks_use:c {\exp_args:Nc\toks_use:N} \def_new:Npn \toks_use_clear:N#1{ \exp_after:NN \toks_clear:N \exp_after:NN #1 \toks_use:N#1} \def_new:Npn \toks_use_gclear:N{ \pref_global:D \toks_use_clear:N} \def_new:Npn \toks_put_left:Nn #1{ \exp_after:NN\toks_put_left_aux:w\exp_after:NN\q_mark \toks_use:N #1\q_stop #1} \def_new:Npn \toks_put_left:No {\exp_args:NNo \toks_put_left:Nn} \def_new:Npn \toks_gput_left:Nn { \pref_global:D \toks_put_left:Nn} \def_new:Npn \toks_gput_left:Nx {\exp_args:NNx \toks_gput_left:Nn} \def_long_new:Npn \toks_put_left_aux:w #1\q_stop #2#3{ #2\exp_after:NN{\use_arg_i:nn{#3}#1} } \def_long_new:Npn \toks_put_right:Nn #1#2{#1\exp_after:NN{\toks_use:N #1#2} } \def_new:Npn \toks_gput_right:Nn { \pref_global:D \toks_put_right:Nn} \def_long_new:Npn\toks_put_right:No#1#2{#1\exp_after:NN\exp_after:NN \exp_after:NN{\exp_after:NN\toks_use:N\exp_after:NN #1#2}} \def_long_new:Npn\toks_put_right:Nd#1#2{ \exp_after:NN\toks_put_right:No\exp_after:NN#1\exp_after:NN{#2}} \def_long_new:Npn \toks_put_right:Nf #1#2{ #1\exp_after:NN\exp_after:NN\exp_after:NN{ \exp_after:NN\toks_use:N\exp_after:NN #1\int_to_roman:w -`0#2}} \def_new:Npn \toks_put_right:Nx {\exp_args:NNx \toks_put_right:Nn } \def_new:Npn \toks_gput_right:No {\exp_args:NNo\toks_gput_right:Nn} \def_new:Npn \toks_gput_right:Nx {\exp_args:NNx\toks_gput_right:Nn} \let_new:NN \toks_set:Nn\use_noop: \def_long_new:Npn \toks_set:No#1#2{#1\exp_after:NN{#2}} \def_long_new:Npn \toks_set:Nd#1#2{ #1\exp_after:NN\exp_after:NN\exp_after:NN{#2}} \def_new:Npn \toks_set:Nx {\exp_args:NNx \toks_set:Nn} \def_long_new:Npn\toks_set:Nf #1#2{ #1\exp_after:NN{\int_to_roman:w -`0#2}} \def_new:Npn \toks_set:cf {\exp_args:Nc\toks_set:Nf} \def_new:Npn \toks_set:cn {\exp_args:Nc\toks_set:Nn} \def_new:Npn \toks_set:co {\exp_args:Nc\toks_set:No} \def_new:Npn \toks_set:cx {\exp_args:Nc\toks_set:Nx} \let_new:NN \toks_gset:Nn\pref_global:D \def_new:Npn \toks_gset:No {\exp_args:NNo \toks_gset:Nn} \def_new:Npn \toks_gset:Nx {\exp_args:NNx \toks_gset:Nn} \def_new:Npn \toks_gset:cn {\exp_args:Nc \toks_gset:Nn} \def_new:Npn \toks_gset:co {\exp_args:Nc \toks_gset:No} \def_new:Npn \toks_gset:cx {\exp_args:Nc \toks_gset:Nx} \let_new:NN \toks_set_eq:NN \use_noop: \let_new:NN \toks_gset_eq:NN \pref_global:D \def_new:Npn \toks_set_eq:Nc {\exp_args:NNc\toks_set_eq:NN} \def_new:Npn \toks_set_eq:cN {\exp_args:Nc\toks_set_eq:NN} \def_new:Npn \toks_set_eq:cc {\exp_args:Ncc\toks_set_eq:NN} \def_new:Npn \toks_gset_eq:Nc {\exp_args:NNc\toks_gset_eq:NN} \def_new:Npn \toks_gset_eq:cN {\exp_args:Nc\toks_gset_eq:NN} \def_new:Npn \toks_gset_eq:cc {\exp_args:Ncc\toks_gset_eq:NN} \def_new:Npn\toks_if_empty_p:N#1{ \if:w \tlist_if_empty_p:o{\toks_use:N #1} \c_true \else: \c_false \fi: } \def_test_function_new:npn{toks_if_empty:N}#1{\if:w \toks_if_empty_p:N #1} \def_new:Npn\toks_if_empty:cTF{\exp_args:Nc\toks_if_empty:NTF} \def_new:Npn\toks_if_empty:cT{\exp_args:Nc\toks_if_empty:NT} \def_new:Npn\toks_if_empty:cF{\exp_args:Nc\toks_if_empty:NF} \def_new:NNn \toks_if_eq:NNTF 2 { \tlist_if_eq:xxTF{\toks_use:N #1}{\toks_use:N #2} } \def_new:NNn \toks_if_eq:NNT 2 { \tlist_if_eq:xxT{\toks_use:N #1}{\toks_use:N #2} } \def_new:NNn \toks_if_eq:NNF 2 { \tlist_if_eq:xxF{\toks_use:N #1}{\toks_use:N #2} } \def_new:Npn \toks_if_eq:NcTF {\exp_args:NNc \toks_if_eq:NNTF} \def_new:Npn \toks_if_eq:NcT {\exp_args:NNc \toks_if_eq:NNT} \def_new:Npn \toks_if_eq:NcF {\exp_args:NNc \toks_if_eq:NNF} \def_new:Npn \toks_if_eq:cNTF {\exp_args:Nc \toks_if_eq:NNTF} \def_new:Npn \toks_if_eq:cNT {\exp_args:Nc \toks_if_eq:NNT} \def_new:Npn \toks_if_eq:cNF {\exp_args:Nc \toks_if_eq:NNF} \def_new:Npn \toks_if_eq:ccTF {\exp_args:Ncc \toks_if_eq:NNTF} \def_new:Npn \toks_if_eq:ccT {\exp_args:Ncc \toks_if_eq:NNT} \def_new:Npn \toks_if_eq:ccF {\exp_args:Ncc \toks_if_eq:NNF} \def_new:NNn \toks_if_eq_p:NN 2 { \tlist_if_eq_p:xx {\toks_use:N #1} {\toks_use:N #2} } \def_new:Npn \toks_if_eq_p:cN {\exp_args:Nc \toks_if_eq_p:NN} \def_new:Npn \toks_if_eq_p:Nc {\exp_args:NNc \toks_if_eq_p:NN} \def_new:Npn \toks_if_eq_p:cc {\exp_args:Ncc \toks_if_eq_p:NN} \tex_toksdef:D \l_tmpa_toks = 255 \toks_new:N \l_tmpb_toks \toks_new:N \l_tmpc_toks \toks_new:N \g_tmpa_toks \toks_new:N \g_tmpb_toks \toks_new:N \g_tmpc_toks \toks_new:N \c_empty_toks \def_new:Npn \toks_remove_extra_brace_group:N #1{ \exp_after:NN \toks_remove_extra_brace_group_aux:NNw \exp_after:NN \toks_set:Nn \exp_after:NN #1 \toks_use:N#1\q_nil } \def_long_new:Npn\toks_remove_extra_brace_group_aux:NNw #1#2#3\q_nil{#1#2{#3}} %% %% %% End of file `l3toks.sty'.