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author | Karl Berry <karl@freefriends.org> | 2011-08-29 00:08:58 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2011-08-29 00:08:58 +0000 |
commit | 62ea3c38421c330e364e1b53c366715efe3c7554 (patch) | |
tree | f323abbf0bd2346b481fc35187c6ec2d50ce2d1a /Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex | |
parent | 0a90bbc7d05e8e767bb8992e0ed6180206ae2bc7 (diff) |
l3kernel 2678 (28aug11)
git-svn-id: svn://tug.org/texlive/trunk@23738 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex')
-rw-r--r-- | Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex new file mode 100644 index 00000000000..8be4aa773d1 --- /dev/null +++ b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex @@ -0,0 +1,73 @@ +\iffalse meta-comment + +File l3syntax-changes.tex Copyright (C) 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. + +\fi + +\documentclass{l3doc} + +\usepackage{svn-multi} + +\svnid{$Id: l3syntax-changes.tex 2626 2011-08-18 19:22:19Z joseph $} +\def\filedate{\svnfileyear/\svnfilemonth/\svnfileday} + +\title{% + Syntax changes in \LaTeX3 functions + \thanks + {% + This file describes v\svnfilerev, + last revised \filedate. + }% +} +\author{% + The \LaTeX3 Project\thanks + {% + E-mail: + \href{mailto:latex-team@latex-project.org}% + {latex-team@latex-project.org}% + }% +} +\date{Released \filedate} + +\newcommand{\TF}{\textit{(TF)}} + +\begin{document} + +\maketitle + +This file lists functions whose syntax has changed after August 2011, +with an approximate date. + +\section{August 2011} + +\begin{itemize} + \item \cs{tl_if_single:n\TF} recognized any non-zero number of + explicit spaces as \meta{true}, and did not ignore trailing spaces. + Now it is \meta{true} for + \[ + \meta{optional spaces} + \meta{normal token or brace group} + \meta{optional spaces}. + \] + \item \cs{tl_reverse:n} stripped outer braces and lost unprotected spaces. + Now it keeps spaces, leaves unbraced single tokens unbraced, and + braced groups braced. + \item \cs{tl_trim_spaces:n} only removed one leading and trailing space. + Now removes recursively. Also, on the left it used to strip implicit + and explicit spaces with any character code. Now it strips only explicit + space characters $(32,10)$. + \end{itemize} + +\end{document}
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