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%%
%% 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) 1990-2010 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 LaTeX Project Team.
%%
%% -----------------------------------------------------------------------
\RequirePackage{l3names}
\GetIdInfo$Id: l3toks.dtx 1933 2010-05-25 00:26:38Z will $
{L3 Experimental Token Registers}
\ProvidesExplPackage
{\filename}{\filedate}{\fileversion}{\filedescription}
\package_check_loaded_expl:
\cs_new_protected_nopar:Npn \toks_new:N #1 {
\chk_if_free_cs:N #1
\newtoks #1
}
\cs_generate_variant:Nn \toks_new:N {c}
\cs_new_eq:NN \toks_use:N \tex_the:D
\cs_generate_variant:Nn \toks_use:N {c}
\cs_new_eq:NN \toks_set:Nn \prg_do_nothing:
\cs_new_protected:Npn \toks_set:NV #1#2 {
#1 \exp_after:wN { \int_to_roman:w -`0 \exp_eval_register:N #2 }
}
\cs_new_protected:Npn \toks_set:Nv #1#2 {
#1 \exp_after:wN { \int_to_roman:w -`0 \exp_eval_register:c {#2} }
}
\cs_new_protected:Npn \toks_set:No #1#2 { #1 \exp_after:wN {#2} }
\cs_new_protected:Npn \toks_set:Nf #1#2 {
#1 \exp_after:wN { \int_to_roman:w -`0#2 }
}
\cs_generate_variant:Nn \toks_set:Nn {Nx,cn,cV,cv,co,cx,cf}
\cs_new_eq:NN \toks_gset:Nn \pref_global:D
\cs_generate_variant:Nn \toks_gset:Nn {NV,No,Nx,cn,cV,co,cx}
\cs_new_eq:NN \toks_set_eq:NN \prg_do_nothing:
\cs_new_eq:NN \toks_gset_eq:NN \pref_global:D
\cs_generate_variant:Nn \toks_set_eq:NN {Nc,cN,cc}
\cs_generate_variant:Nn \toks_gset_eq:NN {Nc,cN,cc}
\cs_new_protected_nopar:Npn \toks_clear:N #1 {
#1\c_empty_toks
}
\cs_new_protected_nopar:Npn \toks_gclear:N {
\pref_global:D
\toks_clear:N
}
\cs_generate_variant:Nn \toks_clear:N {c}
\cs_generate_variant:Nn \toks_gclear:N {c}
\cs_new_protected_nopar:Npn \toks_use_clear:N #1 {
\exp_last_unbraced:NNV \toks_clear:N #1 #1
}
\cs_new_protected_nopar:Npn \toks_use_gclear:N {
\pref_global:D
\toks_use_clear:N
}
\cs_generate_variant:Nn \toks_use_clear:N {c}
\cs_generate_variant:Nn \toks_use_gclear:N {c}
\cs_new_eq:NN \toks_show:N \kernel_register_show:N
\cs_generate_variant:Nn \toks_show:N {c}
\cs_new_protected_nopar:Npn \toks_put_left:Nn #1 {
\exp_after:wN \toks_put_left_aux:w \exp_after:wN \q_mark
\toks_use:N #1 \q_stop #1
}
\cs_generate_variant:Nn \toks_put_left:Nn {NV,No,Nx,cn,co,cV}
\cs_new_protected_nopar:Npn \toks_gput_left:Nn {
\pref_global:D
\toks_put_left:Nn
}
\cs_generate_variant:Nn \toks_gput_left:Nn {NV,No,Nx,cn,cV,co}
\cs_new:Npn \toks_put_left_aux:w #1\q_stop #2#3 {
#2 \exp_after:wN { \use_i:nn {#3} #1 }
}
\cs_new_protected:Npn \toks_put_right:Nn #1#2 {
#1 \exp_after:wN { \toks_use:N #1 #2 }
}
\cs_new_protected_nopar:Npn \toks_gput_right:Nn {
\pref_global:D
\toks_put_right:Nn
}
\cs_new_protected:Npn \toks_put_right:NV #1#2 {
#1 \exp_after:wN \exp_after:wN \exp_after:wN {
\exp_after:wN \toks_use:N \exp_after:wN #1
\int_to_roman:w -`0 \exp_eval_register:N #2
}
}
\cs_new_protected:Npn \toks_put_right:No #1#2 {
#1 \exp_after:wN \exp_after:wN \exp_after:wN {
\exp_after:wN \toks_use:N \exp_after:wN #1 #2
}
}
\cs_generate_variant:Nn \toks_put_right:Nn {Nx,cn,cV,co}
\cs_generate_variant:Nn \toks_gput_right:Nn {NV,No,Nx,cn,cV,co}
\cs_new_protected:Npn \toks_put_right:Nf #1#2 {
#1 \exp_after:wN \exp_after:wN \exp_after:wN {
\exp_after:wN \toks_use:N \exp_after:wN #1 \int_to_roman:w -`0#2
}
}
\prg_new_conditional:Nnn \toks_if_empty:N {p,TF,T,F} {
\tl_if_empty:VTF #1 {\prg_return_true:} {\prg_return_false:}
}
\cs_generate_variant:Nn \toks_if_empty_p:N {c}
\cs_generate_variant:Nn \toks_if_empty:NTF {c}
\cs_generate_variant:Nn \toks_if_empty:NT {c}
\cs_generate_variant:Nn \toks_if_empty:NF {c}
\prg_new_conditional:Nnn \toks_if_eq:NN {p,TF,T,F} {
\tl_if_eq:xxTF {\toks_use:N #1} {\toks_use:N #2}
{\prg_return_true:} {\prg_return_false:}
}
\cs_generate_variant:Nn \toks_if_eq_p:NN {Nc,c,cc}
\cs_generate_variant:Nn \toks_if_eq:NNTF {Nc,c,cc}
\cs_generate_variant:Nn \toks_if_eq:NNT {Nc,c,cc}
\cs_generate_variant:Nn \toks_if_eq:NNF {Nc,c,cc}
\tex_toksdef:D \l_tmpa_toks = 255\scan_stop:
\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
\toks_new:N \l_tl_replace_toks
%%
%%
%% End of file `l3toks.sty'.
|
