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authorKarl Berry <karl@freefriends.org>2009-10-11 23:18:43 +0000
committerKarl Berry <karl@freefriends.org>2009-10-11 23:18:43 +0000
commit9ec1dd8e5c7ae35e7974ad9414b0d492d341a7d3 (patch)
treea0831356c1d8e6607baca505375aac709bbace72 /Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx
parent66f6f7f59a221b7c1189fc36c479b2f4c881cc36 (diff)
ltxnew update (11oct09)
git-svn-id: svn://tug.org/texlive/trunk@15784 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx')
-rw-r--r--Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx66
1 files changed, 42 insertions, 24 deletions
diff --git a/Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx b/Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx
index 3c6390dfc54..44c50ac7132 100644
--- a/Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx
+++ b/Master/texmf-dist/source/latex/ltxnew/ltxnew.dtx
@@ -1,6 +1,6 @@
% \iffalse meta-comment
% ltxnew : provides the \new \renew and \provide prefixes for checking definitions
-%
+% [v1.1 2009/10/11]
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either
% version 1.3 of this license or (at your option) any later
@@ -36,7 +36,7 @@
\input docstrip.tex
\Msg{************************************************************************}
\Msg{* Installation}
-\Msg{* Package: ltxnew 2009/07/22 v1.0 provides the \string\new \string\renew and \string\provide prefixes for checking definitions}
+\Msg{* Package: ltxnew 2009/10/11 v1.1 provides the \string\new \string\renew and \string\provide prefixes for checking definitions}
\Msg{************************************************************************}
\keepsilent
@@ -59,7 +59,7 @@ This work consists of the main source file ltxnew.dtx
and the derived files
ltxnew.sty, ltxnew.pdf, ltxnew.ins,
-ltxnew : an easy way to define commands with keys
+ltxnew : provides the \string\new \string\renew and \string\provide prefixes for checking definitions
Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
\endpreamble
@@ -100,7 +100,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
\usepackage[latin9]{inputenc}
\usepackage[american]{babel}
\usepackage{etex,holtxdoc,etoolbox,geometry,tocloft,fancyhdr,color,bbding,embedfile,framed,float,multirow,enumitem,txfonts}\CodelineNumbered
-\embedfile{ltxnew.dtx}
+\embedfile{\thisfile.dtx}
\geometry{top=2cm,headheight=1cm,headsep=.3cm,bottom=2cm,left=4cm,right=2cm}
\hypersetup{%
pdftitle={The ltxnew package},
@@ -108,7 +108,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
pdfauthor={Florent CHERVET},
colorlinks,linkcolor=reflink,urlcolor=refurl,
pdfstartview={FitH},
- pdfkeywords={tex, e-tex, latex, package, keys, ltxnew, newcommand, renewcommand, new, renew},
+ pdfkeywords={tex, e-tex, latex, package, definitions, macros, ltxnew, newcommand, renewcommand, providecomand, new, renew, provide},
bookmarksopen=true,bookmarksopenlevel=2}
\begin{document}
\DocInput{\thisfile.dtx}
@@ -116,7 +116,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
%</driver>
% \fi
%
-% \CheckSum{0}
+% \CheckSum{659}
%
% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -162,7 +162,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% \newcommand\reflinkcolor{\color{reflink}}\definecolor{reflink}{rgb}{0.49,0.00,0.00}
% \newcommand\refurlcolor{\color{refurl}}\definecolor{refurl}{rgb}{0.00,0.00,1.00}
% \def\ThisPackage{\Xpackage{\thisfile}}\def\thispackage{\xpackage{\thisfile}}
-% \fancyhf{}\fancyhead[L]{The \thispackage\ -- \thisinfo}
+% \fancyhf{}\fancyhead[L]{\thispackage\ -- \thisinfo}
% \fancyfoot[L]{\color[gray]{.35}\scriptsize\thispackage\quad\copyright\oldstylenums{2009}\,\lower.3ex\hbox{\NibRight}\,Florent Chervet}
% \fancyfoot[R]{\oldstylenums{\thepage} / \oldstylenums{\pageref{LastPage}}}
% \pagestyle{fancy}
@@ -185,8 +185,8 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% % \makeatother
%
% \title{\mdseries The {\bfseries \Xpackage{ltxnew}}\kern.6em package}
-% \author{Florent Chervet \xemail{florent.chervet@free.fr}}
-% \date{July 22, 2009}
+% \author{\small Florent Chervet \xemail{florent.chervet@free.fr}}
+% \date{October 11, 2009}
% \subtitle{\thisinfo}
%
% \maketitle
@@ -206,7 +206,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% \quad|\new\def\macro| will do {\it something like:} |\newcommand\macro{} \def\macro|§
% \quad|\new\let\macro| will do {\it something like:} |\newcommand\macro{} \let\macro|
%
-% ...But in fact |\new| does a little more than that...
+% ...But in fact |\new| does a little more than that... (see \nameref{Using New}).
%
% You may use |\new| or |\renew| for declaring macros, counters, dimensions, skips, muskips,
% boxes, tokens and \eTeX's marks. Even with |\let|, |\new| can be used. Moreover, |\renew| can be used
@@ -311,6 +311,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% \end{itemize}
%
% \subsection{Using \cs{new}}
+% \label{Using New}
%
% |\new| acts as a (expandable) prefix with the following syntax:§
% \DeleteShortVerb{\|}\catcode`\|\active\let|\textbar\def\tvs{\textcolor{green}{\textvisiblespace}}\def\cblue{\color{blue}}
@@ -318,7 +319,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% & \cs{new} & \tvs \\
% \cblue possibly & & (\csred{long}\tvs|\csred{global}\tvs|\csred{protected}\tvs|\csred{outer}\tvs) & optional (zero or more) \\
% \cblue in a macro & \multirow{-2}*{\cblue $\Biggl\lbrace$} & \textsc{<definition word>} & required: see below \\
-% & & \textit{control sequence} & required:
+% & & \textit{control sequence} & required
% \end{tabular}\end{centering}\end{framed}
% {\noindent \small \tvs\space denote optional spaces, ignored by the \cs{new}-prefixes-scanner.}
%
@@ -338,9 +339,11 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% Box & box & savebox & locbox & globbox \cr
% Tokens & toksdef & toks & loctoks & globtoks \cr
% Fonts & font & & & \cr
-% Marks & marks & & locmarks\footnotemark & globmarks \cr \hline\hline
+% Marks & marks & & locmarks\footnotemark & globmarks \cr
+% Write & & write & & \cr
+% Read & & read & & \cr\hline\hline
% \end{tabular}
-% \caption{List of definition-words that may be used with \CS{new} and \CS{renew}}
+% \caption{List of definition-words that may be used with \CS{new} \CS{renew} and \CS{provide}}
% \end{table}
% \footnotetext{The use of \CS{locmarks} is left to the appreciation of the user...}
%
@@ -349,8 +352,10 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% |\new\countdef\mycount| & is the same as & |\new\loccount\mycount|\cr
% |\new\global\countdef\mycount| & is the same as & |\new\globcount\mycount|\cr
% |\new\count\mycount| & is the same as & |\newcount\mycount| \cr
-% & & (with control sequence checking)
-% \end{tabular}\medskip
+% & & (with control sequence checking) \cr
+% |\new\write\fileout| & is the same as & |\newwrite\fileout| \cr
+% & & (with control sequence checking) \cr
+% \end{tabular}\medbreak
%
% Therefore: (all of the following are global excepting |\newfont|):\par\nobreak
% \begin{tabular}{l@{\quad}>{\small}c@{\quad}l@{\quad}>{\small}c@{\quad}l}
@@ -375,7 +380,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
%
% \subsection{Using \cs{renew} and \cs{provide}}
%
-% \cs{renew} and \cs{provide} have the same syntax as \cs{new}.
+% \cs{renew} and \cs{provide} shares the same syntax as \cs{new}.
%
% \StopEventually{
% }
@@ -393,7 +398,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
\NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
[2005/12/01]% LaTeX must be 2005/12/01 or younger (see kvsetkeys.dtx).
\ProvidesPackage{ltxnew}
- [2009/07/22 v1.0 provides the new and renew prefixes for checking definitions]
+ [2009/10/11 v1.1 provides the new and renew prefixes for checking definitions]
% \end{macrocode}
% \iffalse
%<package>
@@ -529,14 +534,16 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
\else\ifx\x\marks \def\z{\newmarks}%%39 %\newmarks=\globmarks
\else\ifx\x\globmarks \def\z{\globmarks}%%40
\else\ifx\x\font \def\z{\font}%%41
- \else\ifx\x\protect \ltxn@error@prefix%%42
+ \else\ifx\x\write \def\z{\newwrite}%%42
+ \else\ifx\x\read \def\z{\newread}%%43
+ \else\ifx\x\protect \ltxn@error@prefix%%44
\else
\let\ltxn@next@addto\ltxn@next@prefix
\ifx\y\x\ltxn@error@prefix
\else\let\y\x
\fi
\let\next\ltxn@expand@prefix
- \fi\fi\fi\fi\fi\fi\fi\fi
+ \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
\fi\fi\fi\fi
@@ -551,7 +558,7 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
\def\ltxn@next@prefix{\futurelet\x\ltxn@@prefix}
\def\ltxn@expand@prefix{%
\expandafter\futurelet\expandafter\x\expandafter\ltxn@@prefix}
-\def\ltxn@addto@prfx#1{\let\y\relax
+\def\ltxn@addto@prfx#1{\let\y\@undefined
\edef\ltxn@prfx{\ltxn@expandonce{\ltxn@prfx}\ltxn@expandonce{\z}}%
\ltxn@next@addto}
\expandafter\def\expandafter\ltxn@space@prefix\space{\ltxn@next@prefix}
@@ -562,6 +569,8 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
see ltxnew documentation for more information}\@ehd}
% \end{macrocode}
%
+% \subsection{The cancel macros}
+%
% \begin{macro}{\ltx@cancel}
% These are the macros used in case we have to cancel definition (nonstopmode)
% \iffalse
@@ -576,6 +585,8 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% \end{macrocode}
% \end{macro}
%
+% \subsection{The defining macros}
+%
% \begin{macro}{\ltxn@new}
% |\ltxn@new| defines the new control sequence, or cancels definition depending on the result
% of |\@ifdefinable|. |\ltxn@new| does all the jobs: it is called by both |\ltxn@renew| and |\ltxn@provide|:
@@ -621,10 +632,10 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% (\emph{ie}\, if it is |definable|):
%
% To handle the case where the control sequence was an outer macro, we ``stringify'' its name first,
-% in order not to put the control sequence itself in the definition of next. It's admittedly tricky
+% in order not to put the control sequence itself in the definition of |\next|. It's admittedly tricky
% here, because if the control sequence is already defined, |\provide| will cancel out the new definition,
-% however, as a borderline effect, |\ltxn@new| should have been called if the control sequence cas definable
-% with this very control sequence as an argument. Even if this |\iffalse|-call (not expanded) is prepared
+% however, as a borderline effect, |\ltxn@new| should have been called with this very control sequence as an argument,
+% if it had been definable. Even if this |\iffalse|-call (not expanded) is prepared
% into |\ifx|...|\fi| conditional, the |\outer| control sequence is there, and \TeX{} (not \LaTeX{})
% will throw an error: \texttt{Forbidden control sequence found...}.
% \iffalse
@@ -639,11 +650,12 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
\else \ltxn@provide@new
\fi
\next}
-\def\ltxn@provide@new{%
+\def\ltxn@provide@new{%
\edef\next{\noexpand\ltxn@new\csname\expandafter\@gobble\ltxn@name\endcsname}}
% \end{macrocode}
% \end{macro}
%
+% \subsection{The prefixes: \cs{new}, \cs{renew} and \cs{provide}}
%
% \begin{macro}{\new}
% |\new|: the entry point: just let the definition macro to be |\ltxn@new| and start scanning prefixes.
@@ -698,6 +710,12 @@ Copyright (C) 2009 by Florent Chervet <florent.chervet@free.fr>
% \end{macrocode}
%
% \begin{History}
+%
+% \begin{Version}{2009/10/11 v1.1}
+% \item
+% Correction of \texttt{.sty} header.
+% \end{Version}
+%
% \begin{Version}{2009/07/22 v1.0}
% \item
% First version.