diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/expl3/l3seq.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/expl3/l3seq.sty | 116 |
1 files changed, 84 insertions, 32 deletions
diff --git a/Master/texmf-dist/tex/latex/expl3/l3seq.sty b/Master/texmf-dist/tex/latex/expl3/l3seq.sty index f2856e4366e..096b825697f 100644 --- a/Master/texmf-dist/tex/latex/expl3/l3seq.sty +++ b/Master/texmf-dist/tex/latex/expl3/l3seq.sty @@ -15,18 +15,48 @@ %% Do not distribute a modified version of this file. %% %% -%% File: l3seq.dtx Copyright (C) 1990-1998 LaTeX3 project -\NeedsTeXFormat{LaTeX2e} -\ProvidesPackage{l3seq} - [1998/04/20 v1.0d L3 Experimental Token List Pointers] -\RequirePackage{l3toks} +%% File: l3seq.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: l3seq.dtx 573 2006-08-21 20:59:37Z morten $ + {L3 Experimental sequences and stacks} \RequirePackage{l3quark} +\RequirePackage{l3tlp} \RequirePackage{l3expan} -\let_new:NN \seq_elt:w \use_noop: -\let_new:NN \seq_elt_end: \use_noop: +\let_new:NN \seq_elt:w \ERROR +\let_new:NN \seq_elt_end: \ERROR \def_new:Npn \seq_new:N #1{\tlp_new:Nn #1{}} \def_new:Npn \seq_new:c {\exp_args:Nc \seq_new:N} -\def_new:Npn \seq_new:O {\exp_args:No \seq_new:N} \let_new:NN \seq_clear:N \tlp_clear:N \let_new:NN \seq_clear:c \tlp_clear:c \let_new:NN \seq_gclear:N \tlp_gclear:N @@ -35,27 +65,22 @@ \let_new:NN \seq_clear_new:c \tlp_clear_new:c \let_new:NN \seq_gclear_new:N \tlp_gclear_new:N \let_new:NN \seq_gclear_new:c \tlp_gclear_new:c -\let_new:NN \seq_empty_p:N \tlp_empty_p:N -\def_new:Npn \seq_empty:NTF #1{ - \if_meaning:NN#1\c_empty_tlp - \exp_after:NN\use_choice_i:nn - \else: \exp_after:NN\use_choice_ii:nn \fi:} -\def_new:Npn \seq_empty:cTF {\exp_args:Nc\seq_empty:NTF} -\def_new:Npn \seq_empty:NF #1{ - \if_meaning:NN#1\c_empty_tlp \exp_after:NN\use_none:n - \else: \exp_after:NN\use:n \fi:} -\def_new:Npn \seq_empty:cF {\exp_args:Nc\seq_empty:NF} -\def_new:Npn \seq_empty_err:N #1{\if_meaning:NN#1\c_empty_tlp +\let_new:NN \seq_if_empty_p:N \tlp_if_empty_p:N +\let_new:NN \seq_if_empty:NTF \tlp_if_empty:NTF +\def_new:Npn \seq_if_empty:cTF {\exp_args:Nc\seq_if_empty:NTF} +\let_new:NN \seq_if_empty:NF \tlp_if_empty:NF +\def_new:Npn \seq_if_empty:cF {\exp_args:Nc\seq_if_empty:NF} +\def_new:Npn \seq_if_empty_err:N #1{\if_meaning:NN#1\c_empty_tlp \tlp_clear:N \l_testa_tlp % catch prefixes - \err_latex_bug:n{Empty~sequence~`\token_to_string:N#1'}\fi:} + \err_latex_bug:x{Empty~sequence~`\token_to_string:N#1'}\fi:} \def_new:Npn \seq_get:NN #1{ - \seq_empty_err:N #1 + \seq_if_empty_err:N #1 \exp_after:NN\seq_get_aux:w #1\q_stop} \def_new:Npn \seq_get_aux:w \seq_elt:w #1\seq_elt_end: #2\q_stop #3{\tlp_set:Nn #3{#1}} \def_new:Npn \seq_get:cN {\exp_args:Nc \seq_get:NN} \def_new:Npn \seq_pop_aux:nnNN #1#2#3{ - \seq_empty_err:N #3 + \seq_if_empty_err:N #3 \exp_after:NN\seq_pop_aux:w #3\q_stop #1#2#3} \def_new:Npn \seq_pop_aux:w \seq_elt:w #1\seq_elt_end: #2\q_stop #3#4#5#6{#3#5{#2}#4#6{#1}} @@ -69,33 +94,57 @@ \def_new:Npn \seq_put_left:Nx {\exp_args:Nnx\seq_put_left:Nn} \def_new:Npn \seq_put_right:Nn #1#2{ \seq_put_aux:Nnn #1{}{\seq_elt:w #2\seq_elt_end:}} -\def_new:Npn \seq_put_right:No {\exp_args:Nno\seq_put_right:Nn} -\def_new:Npn \seq_put_right:Nx {\exp_args:Nnx\seq_put_right:Nn} +\def_new:Npn \seq_put_right:No {\exp_args:NNo\seq_put_right:Nn} +\def_new:Npn \seq_put_right:Nx {\exp_args:NNx\seq_put_right:Nn} \def_new:Npn \seq_gput_left:Nn { + \pref_global:D \seq_put_left:Nn} \def_new:Npn \seq_gput_right:Nn { + \pref_global:D \seq_put_right:Nn} \def_new:Npn \seq_gput_right:No {\exp_args:NNo \seq_gput_right:Nn} +\def_new:Npn \seq_gput_right:Nc {\exp_args:NNc \seq_gput_right:Nn} \def_new:Npn \seq_gput_right:cn {\exp_args:Nc \seq_gput_right:Nn} \def_new:Npn \seq_gput_right:co {\exp_args:Nco \seq_gput_right:Nn} \def_new:Npn \seq_gput_right:cc {\exp_args:Ncc \seq_gput_right:Nn} +\def_new:Npn \seq_map_variable_aux:Nnw #1#2\seq_elt:w#3\seq_elt_end:{ + \tlp_set:Nn #1{#3} + \quark_if_nil:NT #1 \seq_map_break:w + #2 + \seq_map_variable_aux:Nnw #1{#2} +} +\def_new:Npn \seq_map_variable:NNn #1#2#3{ + \tlp_set:Nx #2 {\exp_not:n{\seq_map_variable_aux:Nnw #2{#3}}} + \exp_after:NN #2 #1 \seq_elt:w \q_nil\seq_elt_end: \q_stop +} +\def_new:Npn \seq_map_variable:cNn{\exp_args:Nc\seq_map_variable:Nn} +\let_new:NN \seq_map_break:w \use_none_delimit_by_q_stop:w \def_new:Npn \seq_map:NN #1#2{ - \def:Npn \seq_elt:w ##1\seq_elt_end: {#2{##1}}#1} + \def:Npn \seq_elt:w ##1\seq_elt_end: {#2{##1}}#1 + \let:NN \seq_elt:w \ERROR +} \def_new:Npn \seq_map_inline:Nn #1#2{ - \gdef:Npn \seq_elt:w ##1\seq_elt_end: {#2}#1} + \def:Npn \seq_elt:w ##1\seq_elt_end: {#2}#1 + \let:NN \seq_elt:w \ERROR +} \def_new:Npn \seq_map_inline:cn{\exp_args:Nc\seq_map_inline:Nn} +\let_new:NN \seq_set_eq:NN \let:NN +\def_new:Npn \seq_set_eq:Nc {\exp_args:NNc \seq_set_eq:NN} +\let_new:NN \seq_gset_eq:NN \glet:NN +\def_new:Npn \seq_gset_eq:cN {\exp_args:Nc \seq_gset_eq:NN} +\def_new:Npn \seq_gset_eq:Nc {\exp_args:NNc \seq_gset_eq:NN} +\def_new:Npn \seq_gset_eq:cc {\exp_args:Ncc \seq_gset_eq:NN} \def_new:Npn \seq_gconcat:NNN #1#2#3{ - \l_tmpa_toks \exp_after:NN{#2} - \l_tmpb_toks \exp_after:NN{#3} - \gdef:Npx #1{\toks_use:N \l_tmpa_toks \toks_use:N \l_tmpb_toks}} + \tlp_gset:Nx #1 {\exp_not:o{#2}\exp_not:o{#3}} +} \def_new:Npn \seq_gconcat:ccc{\exp_args:Nccc\seq_gconcat:NNN} \def_new:Npn \seq_if_in:NnTF #1#2{ \def:Npn\tmp:w ##1\seq_elt:w #2\seq_elt_end: ##2##3\q_stop{ \if_meaning:NN\q_no_value##2 - \exp_after:NN\use_choice_ii:nn + \exp_after:NN\use_arg_ii:nn \else: - \exp_after:NN\use_choice_i:nn + \exp_after:NN\use_arg_i:nn \fi: } \exp_after:NN @@ -103,6 +152,9 @@ #2\seq_elt_end: \q_no_value \q_stop} \def_new:Npn \seq_if_in:coTF {\exp_args:Nco \seq_if_in:NnTF} \def_new:Npn \seq_if_in:cnTF {\exp_args:Nc \seq_if_in:NnTF} +\def_new:Npn \seq_if_in:cxTF {\exp_args:Ncx \seq_if_in:NnTF} +\def_new:Npn \seq_if_in:NnF #1#2 { \seq_if_in:NnTF #1{#2}\use_noop: } +\def_new:Npn \seq_if_in:cnF {\exp_args:Nc \seq_if_in:NnF} \let_new:NN \seq_push:Nn \seq_put_left:Nn \let_new:NN \seq_push:No \seq_put_left:No \let_new:NN \seq_push:cn \seq_put_left:cn @@ -111,11 +163,11 @@ \let_new:NN \seq_gpush:Nn \seq_gput_left:Nn \def_new:Npn \seq_gpush:No {\exp_args:NNo \seq_gpush:Nn} \def_new:Npn \seq_gpush:cn {\exp_args:Nc \seq_gpush:Nn} +\def_new:Npn \seq_gpush:NC {\exp_args:NNC \seq_gpush:Nn} \def_new:Npn \seq_gpop:NN {\seq_pop_aux:nnNN \tlp_gset:Nn \tlp_set:Nn} \def_new:Npn \seq_gpop:cN {\exp_args:Nc \seq_gpop:NN} \let_new:NN \seq_top:NN \seq_get:NN \let_new:NN \seq_top:cN \seq_get:cN - %% %% %% End of file `l3seq.sty'. |