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-rw-r--r--Master/texmf-dist/source/latex/l3kernel/l3str.dtx65
1 files changed, 26 insertions, 39 deletions
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
index 376bcb729fe..ea75d3e69d1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
@@ -1,43 +1,30 @@
% \iffalse meta-comment
%
%% File: l3str.dtx Copyright (C) 2011-2016 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.
-%%
-%% -----------------------------------------------------------------------
+%
+% 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 development version of the bundle can be found at
+%
+% https://github.com/latex3/latex3
+%
+% for those people who are interested.
%
%<*driver>
\documentclass[full]{l3doc}
%</driver>
%<*driver|package>
-\GetIdInfo$Id: l3str.dtx 6692 2016-08-19 22:29:47Z bruno $
+\GetIdInfo$Id: l3str.dtx 6809 2017-01-01 06:33:13Z bruno $
{L3 Strings}
%</driver|package>
%<*driver>
@@ -1333,13 +1320,13 @@
% \begin{macrocode}
\cs_new:Npn \str_head:N { \exp_args:No \str_head:n }
\cs_generate_variant:Nn \str_head:N { c }
-\cs_set:Npn \str_head:n #1
+\cs_new:Npn \str_head:n #1
{
\exp_after:wN \@@_head:w
\tl_to_str:n {#1}
{ { } } ~ \q_stop
}
-\cs_set:Npn \@@_head:w #1 ~ %
+\cs_new:Npn \@@_head:w #1 ~ %
{ \use_i_delimit_by_q_stop:nw #1 { ~ } }
\cs_new:Npn \str_head_ignore_spaces:n #1
{
@@ -1370,13 +1357,13 @@
% \begin{macrocode}
\cs_new:Npn \str_tail:N { \exp_args:No \str_tail:n }
\cs_generate_variant:Nn \str_tail:N { c }
-\cs_set:Npn \str_tail:n #1
+\cs_new:Npn \str_tail:n #1
{
\exp_after:wN \@@_tail_auxi:w
\reverse_if:N \if_charcode:w
\scan_stop: \tl_to_str:n {#1} X X \q_stop
}
-\cs_set:Npn \@@_tail_auxi:w #1 X #2 \q_stop { \fi: #1 }
+\cs_new:Npn \@@_tail_auxi:w #1 X #2 \q_stop { \fi: #1 }
\cs_new:Npn \str_tail_ignore_spaces:n #1
{
\exp_after:wN \@@_tail_auxii:w
@@ -1472,9 +1459,9 @@
{ \utex_char:D \use:c { __str_lookup_ #1 :N } #2 ~ }
}
}
- \cs_set_protected:Npn \@@_lookup_lower:N #1 { \tex_lccode:D `#1 }
- \cs_set_protected:Npn \@@_lookup_upper:N #1 { \tex_uccode:D `#1 }
- \cs_set_eq:NN \@@_lookup_fold:N \@@_lookup_lower:N
+ \cs_new_protected:Npn \@@_lookup_lower:N #1 { \tex_lccode:D `#1 }
+ \cs_new_protected:Npn \@@_lookup_upper:N #1 { \tex_uccode:D `#1 }
+ \cs_new_eq:NN \@@_lookup_fold:N \@@_lookup_lower:N
}
{
\cs_new:Npn \@@_change_case_char_aux:nN #1#2