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author | Karl Berry <karl@freefriends.org> | 2012-02-06 01:22:10 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2012-02-06 01:22:10 +0000 |
commit | 88ad42f78998b5210fa58a05e2e7750f897b2550 (patch) | |
tree | 6faffeb117d275760dd935be86714b25013bcec3 /Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex | |
parent | 6406190e2336a4aa3036d7d8943c14c02a4ccadf (diff) |
l3kernel 3287
git-svn-id: svn://tug.org/texlive/trunk@25306 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex')
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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..31b07550060 --- /dev/null +++ b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex @@ -0,0 +1,80 @@ +\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 "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. + +\fi + +\documentclass{l3doc} + +\usepackage{svn-multi} + +\svnid{$Id: l3syntax-changes.tex 2772 2011-09-07 15:07:41Z 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} + +\section{September 2011} + +\begin{itemize} +\item clist functions which receive an \texttt{n}-type comma list argument + now trim spaces from each item in the argument. +\end{itemize} + +\end{document}
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