diff options
Diffstat (limited to 'Master/texmf-dist/source/latex/oberdiek/protecteddef.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex/oberdiek/protecteddef.dtx | 1002 |
1 files changed, 1002 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/latex/oberdiek/protecteddef.dtx b/Master/texmf-dist/source/latex/oberdiek/protecteddef.dtx new file mode 100644 index 00000000000..7f23d40bb67 --- /dev/null +++ b/Master/texmf-dist/source/latex/oberdiek/protecteddef.dtx @@ -0,0 +1,1002 @@ +% \iffalse meta-comment +% +% Copyright (C) 2011 by +% Heiko Oberdiek <heiko.oberdiek at googlemail.com> +% +% This work may be distributed and/or modified under the +% conditions of the LaTeX Project Public License, either +% version 1.3c of this license or (at your option) any later +% version. This version of this license is in +% http://www.latex-project.org/lppl/lppl-1-3c.txt +% and the latest version of this license is in +% http://www.latex-project.org/lppl.txt +% and version 1.3 or later is part of all distributions of +% LaTeX version 2005/12/01 or later. +% +% This work has the LPPL maintenance status "maintained". +% +% This Current Maintainer of this work is Heiko Oberdiek. +% +% The Base Interpreter refers to any `TeX-Format', +% because some files are installed in TDS:tex/generic//. +% +% This work consists of the main source file protecteddef.dtx +% and the derived files +% protecteddef.sty, protecteddef.pdf, protecteddef.ins, protecteddef.drv, +% protecteddef-test1.tex, protecteddef-test2.tex. +% +% Distribution: +% CTAN:macros/latex/contrib/oberdiek/protecteddef.dtx +% CTAN:macros/latex/contrib/oberdiek/protecteddef.pdf +% +% Unpacking: +% (a) If protecteddef.ins is present: +% tex protecteddef.ins +% (b) Without protecteddef.ins: +% tex protecteddef.dtx +% (c) If you insist on using LaTeX +% latex \let\install=y\input{protecteddef.dtx} +% (quote the arguments according to the demands of your shell) +% +% Documentation: +% (a) If protecteddef.drv is present: +% latex protecteddef.drv +% (b) Without protecteddef.drv: +% latex protecteddef.dtx; ... +% The class ltxdoc loads the configuration file ltxdoc.cfg +% if available. Here you can specify further options, e.g. +% use A4 as paper format: +% \PassOptionsToClass{a4paper}{article} +% +% Programm calls to get the documentation (example): +% pdflatex protecteddef.dtx +% makeindex -s gind.ist protecteddef.idx +% pdflatex protecteddef.dtx +% makeindex -s gind.ist protecteddef.idx +% pdflatex protecteddef.dtx +% +% Installation: +% TDS:tex/generic/oberdiek/protecteddef.sty +% TDS:doc/latex/oberdiek/protecteddef.pdf +% TDS:doc/latex/oberdiek/test/protecteddef-test1.tex +% TDS:doc/latex/oberdiek/test/protecteddef-test2.tex +% TDS:source/latex/oberdiek/protecteddef.dtx +% +%<*ignore> +\begingroup + \catcode123=1 % + \catcode125=2 % + \def\x{LaTeX2e}% +\expandafter\endgroup +\ifcase 0\ifx\install y1\fi\expandafter + \ifx\csname processbatchFile\endcsname\relax\else1\fi + \ifx\fmtname\x\else 1\fi\relax +\else\csname fi\endcsname +%</ignore> +%<*install> +\input docstrip.tex +\Msg{************************************************************************} +\Msg{* Installation} +\Msg{* Package: protecteddef 2011/01/31 v1.0 Definition of protected macros (HO)} +\Msg{************************************************************************} + +\keepsilent +\askforoverwritefalse + +\let\MetaPrefix\relax +\preamble + +This is a generated file. + +Copyright (C) 2011 by + Heiko Oberdiek <heiko.oberdiek at googlemail.com> + +This work may be distributed and/or modified under the +conditions of the LaTeX Project Public License, either +version 1.3c of this license or (at your option) any later +version. This version of this license is in + http://www.latex-project.org/lppl/lppl-1-3c.txt +and the latest version of this license is in + http://www.latex-project.org/lppl.txt +and version 1.3 or later is part of all distributions of +LaTeX version 2005/12/01 or later. + +This work has the LPPL maintenance status "maintained". + +This Current Maintainer of this work is Heiko Oberdiek. + +The Base Interpreter refers to any `TeX-Format', +because some files are installed in TDS:tex/generic//. + +This work consists of the main source file protecteddef.dtx +and the derived files + protecteddef.sty, protecteddef.pdf, protecteddef.ins, protecteddef.drv, + protecteddef-test1.tex, protecteddef-test2.tex. + +\endpreamble +\let\MetaPrefix\DoubleperCent + +\generate{% + \file{protecteddef.ins}{\from{protecteddef.dtx}{install}}% + \file{protecteddef.drv}{\from{protecteddef.dtx}{driver}}% + \usedir{tex/generic/oberdiek}% + \file{protecteddef.sty}{\from{protecteddef.dtx}{package}}% + \usedir{doc/latex/oberdiek/test}% + \file{protecteddef-test1.tex}{\from{protecteddef.dtx}{test1}}% + \file{protecteddef-test2.tex}{\from{protecteddef.dtx}{test2}}% +} + +\catcode32=13\relax% active space +\let =\space% +\Msg{************************************************************************} +\Msg{*} +\Msg{* To finish the installation you have to move the following} +\Msg{* file into a directory searched by TeX:} +\Msg{*} +\Msg{* protecteddef.sty} +\Msg{*} +\Msg{* And install the following script file:} +\Msg{*} +\Msg{* } +\Msg{*} +\Msg{* To produce the documentation run the file `protecteddef.drv'} +\Msg{* through LaTeX.} +\Msg{*} +\Msg{* Happy TeXing!} +\Msg{*} +\Msg{************************************************************************} + +\endbatchfile +%</install> +%<*ignore> +\fi +%</ignore> +%<*driver> +\NeedsTeXFormat{LaTeX2e} +\ProvidesFile{protecteddef.drv}% + [2011/01/31 v1.0 Definition of protected macros (HO)]% +\documentclass{ltxdoc} +\usepackage{holtxdoc}[2008/08/11] +\begin{document} + \DocInput{protecteddef.dtx}% +\end{document} +%</driver> +% \fi +% +% \CheckSum{810} +% +% \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 +% Lower-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 +% Digits \0\1\2\3\4\5\6\7\8\9 +% Exclamation \! Double quote \" Hash (number) \# +% Dollar \$ Percent \% Ampersand \& +% Acute accent \' Left paren \( Right paren \) +% Asterisk \* Plus \+ Comma \, +% Minus \- Point \. Solidus \/ +% Colon \: Semicolon \; Less than \< +% Equals \= Greater than \> Question mark \? +% Commercial at \@ Left bracket \[ Backslash \\ +% Right bracket \] Circumflex \^ Underscore \_ +% Grave accent \` Left brace \{ Vertical bar \| +% Right brace \} Tilde \~} +% +% \GetFileInfo{protecteddef.drv} +% +% \title{The \xpackage{protecteddef} package} +% \date{2011/01/31 v1.0} +% \author{Heiko Oberdiek\\\xemail{heiko.oberdiek at googlemail.com}} +% +% \maketitle +% +% \begin{abstract} +% This packages provides \cs{ProtectedDef} for defining +% robust macros for both \hologo{plainTeX} and \hologo{LaTeX}. +% First \hologo{eTeX}'s \cs{protected} is tried, then +% \hologo{LaTeX}'s \cs{DeclareRobustCommand} is used. +% Otherwise the macro is not made robust. +% \end{abstract} +% +% \tableofcontents +% +% \section{Documentation} +% +% Many of my packages work for both formats \hologo{plainTeX} +% and \hologo{LaTeX}, even \hologo{iniTeX} is often supported. +% It would be nice if fragile macros could be protected and +% made robust. However the different format worlds offer different +% solutions. +% +% \subsection{The \hologo{LaTeX}'s way} +% +% Usually \cs{newcommand} is used to define macros. It provides +% a check if the command to be defined is already defined or +% cannot be defined for other reasons. +% +% For making robust macros \hologo{LaTeX} provides \cs{DeclareRobustCommand}. +% It shares the syntax with \cs{newcommand}. However it does not provide +% latters check. Internally the check is available via \cs{@ifdefinable}. +% +% Internally the robust macro is using \cs{protect} with a nested +% macro definition. The \cs{protect} infrastructure is a feature of +% \cs{LaTeX} and usually not available in other formats. +% +% \subsection{The \hologo{eTeX}'s way} +% +% The need for robust macros is addressed in \cs{eTeX}. It provides +% \cs{protected} that modifies the behaviour of \cs{def} in a similar +% way as \cs{long}. A protected macro does not expand in +% some expandable contexts like writing to a file or \cs{edef}. +% +% \subsection{The way of this package} +% +% The package tries to find the available protection mechanism. +% First it looks for \cs{eTeX}'s \cs{protected}, then +% it uses \hologo{LaTeX}'s \cs{DeclareRobustCommand}. +% If both fails, then the macro remains unprotected. +% +% Additionally, \cs{LaTeX}'s check, if a macro is already defined +% is added in all cases. First \hologo{LaTeX}'s \cs{@ifdefinable} +% is tried to be compatible with \hologo{LaTeX}. +% If \cs{@ifdefinable} is not available, then the test is implemented +% by asserting that the macro is undefined or has the meaning of \cs{relax}. +% If the test fails, then in all cases the macro is not defined +% and an error is thrown. +% +% \subsection{Usage} +% +% \begin{declcs}{ProtectedDef} \* \M{cmd} [\meta{num}] \M{definition text} +% \end{declcs} +% Macro \cs{ProtectedDef} follows the syntax of \hologo{LaTeX}'s +% \cs{newcommand} with the exception that an optional argument +% is not supported. Macro \meta{cmd} is to be defined as +% \cs{long} macro without star with \meta{num} arguments. +% +% The number of arguments \meta{num} must be given as explicite digit +% |0| upto |9|. Otherwise the part between the argument \meta{cmd} and +% the \meta{definition text} is taken as parameter text in the syntax +% of vanilla \hologo{TeX}. Examples (with \cs{protected}): +% \begin{quote} +% \def\to{$\Rightarrow$ }% +% |\ProtectedDef*{\foo}[1]{\message{#1}}|\\ +% \to |\protected\def\foo#1{\message#1}}|\\[1ex] +% |\ProtectedDef\foo{abc}|\\ +% \to |\protected\def\foo{abc}|\\[1ex] +% |\ProtectedDef*\foo(#1)<#2>{#1/#2}|\\ +% \to |\protected\def\foo(#1)<#2>{#1/#2}| +% \end{quote} +% +% \StopEventually{ +% } +% +% \section{Implementation} +% +% \begin{macrocode} +%<*package> +% \end{macrocode} +% +% \subsection{Reload check and package identification} +% Reload check, especially if the package is not used with \LaTeX. +% \begin{macrocode} +\begingroup\catcode61\catcode48\catcode32=10\relax% + \catcode13=5 % ^^M + \endlinechar=13 % + \catcode35=6 % # + \catcode39=12 % ' + \catcode44=12 % , + \catcode45=12 % - + \catcode46=12 % . + \catcode58=12 % : + \catcode64=11 % @ + \catcode123=1 % { + \catcode125=2 % } + \expandafter\let\expandafter\x\csname ver@protecteddef.sty\endcsname + \ifx\x\relax % plain-TeX, first loading + \else + \def\empty{}% + \ifx\x\empty % LaTeX, first loading, + % variable is initialized, but \ProvidesPackage not yet seen + \else + \expandafter\ifx\csname PackageInfo\endcsname\relax + \def\x#1#2{% + \immediate\write-1{Package #1 Info: #2.}% + }% + \else + \def\x#1#2{\PackageInfo{#1}{#2, stopped}}% + \fi + \x{protecteddef}{The package is already loaded}% + \aftergroup\endinput + \fi + \fi +\endgroup% +% \end{macrocode} +% Package identification: +% \begin{macrocode} +\begingroup\catcode61\catcode48\catcode32=10\relax% + \catcode13=5 % ^^M + \endlinechar=13 % + \catcode35=6 % # + \catcode39=12 % ' + \catcode40=12 % ( + \catcode41=12 % ) + \catcode44=12 % , + \catcode45=12 % - + \catcode46=12 % . + \catcode47=12 % / + \catcode58=12 % : + \catcode64=11 % @ + \catcode91=12 % [ + \catcode93=12 % ] + \catcode123=1 % { + \catcode125=2 % } + \expandafter\ifx\csname ProvidesPackage\endcsname\relax + \def\x#1#2#3[#4]{\endgroup + \immediate\write-1{Package: #3 #4}% + \xdef#1{#4}% + }% + \else + \def\x#1#2[#3]{\endgroup + #2[{#3}]% + \ifx#1\@undefined + \xdef#1{#3}% + \fi + \ifx#1\relax + \xdef#1{#3}% + \fi + }% + \fi +\expandafter\x\csname ver@protecteddef.sty\endcsname +\ProvidesPackage{protecteddef}% + [2011/01/31 v1.0 Definition of protected macros (HO)]% +% \end{macrocode} +% +% \subsection{Catcodes} +% +% \begin{macrocode} +\begingroup\catcode61\catcode48\catcode32=10\relax% + \catcode13=5 % ^^M + \endlinechar=13 % + \catcode123=1 % { + \catcode125=2 % } + \catcode64=11 % @ + \def\x{\endgroup + \expandafter\edef\csname ProDef@AtEnd\endcsname{% + \endlinechar=\the\endlinechar\relax + \catcode13=\the\catcode13\relax + \catcode32=\the\catcode32\relax + \catcode35=\the\catcode35\relax + \catcode61=\the\catcode61\relax + \catcode64=\the\catcode64\relax + \catcode123=\the\catcode123\relax + \catcode125=\the\catcode125\relax + }% + }% +\x\catcode61\catcode48\catcode32=10\relax% +\catcode13=5 % ^^M +\endlinechar=13 % +\catcode35=6 % # +\catcode64=11 % @ +\catcode123=1 % { +\catcode125=2 % } +\def\TMP@EnsureCode#1#2{% + \edef\ProDef@AtEnd{% + \ProDef@AtEnd + \catcode#1=\the\catcode#1\relax + }% + \catcode#1=#2\relax +} +\TMP@EnsureCode{38}{4}% & +\TMP@EnsureCode{40}{12}% ( +\TMP@EnsureCode{41}{12}% ) +\TMP@EnsureCode{42}{12}% * +\TMP@EnsureCode{45}{12}% - +\TMP@EnsureCode{46}{12}% . +\TMP@EnsureCode{47}{12}% / +\TMP@EnsureCode{91}{12}% [ +\TMP@EnsureCode{93}{12}% ] +\TMP@EnsureCode{96}{12}% ` +\edef\ProDef@AtEnd{\ProDef@AtEnd\noexpand\endinput} +% \end{macrocode} +% +% \subsection{Resources} +% +% \begin{macrocode} +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname RequirePackage\endcsname\relax + \def\TMP@RequirePackage#1[#2]{% + \begingroup\expandafter\expandafter\expandafter\endgroup + \expandafter\ifx\csname ver@#1.sty\endcsname\relax + \input #1.sty\relax + \fi + }% +\else + \let\TMP@RequirePackage\RequirePackage +\fi +\TMP@RequirePackage{ltxcmds}[2010/12/12]% +\TMP@RequirePackage{infwarerr}[2010/04/08]% +% \end{macrocode} +% +% \begin{macrocode} +\def\ProDef@temp#1{% + \expandafter\def\csname ProDef@param[#1]\endcsname % hash-ok +} +\expandafter\def\csname ProDef@param\endcsname{} +\ProDef@temp0{} +\ProDef@temp1{##1} +\ProDef@temp2{##1##2} +\ProDef@temp3{##1##2##3} +\ProDef@temp4{##1##2##3##4} +\ProDef@temp5{##1##2##3##4##5} +\ProDef@temp6{##1##2##3##4##5##6} +\ProDef@temp7{##1##2##3##4##5##7} +\ProDef@temp8{##1##2##3##4##5##7##8} +\ProDef@temp9{##1##2##3##4##5##7##8##9} +% \end{macrocode} +% +% \begin{macro}{\ProDef@IfDefinable} +% \begin{macrocode} +\ltx@IfUndefined{@ifdefinable}{% + \long\def\ProDef@IfDefinable#1{% + \begingroup + \escapechar=-1 % + \ltx@ifundefined{\string#1}{% + \endgroup + \ltx@firstofone + }{% + \expandafter\endgroup + \expandafter + \edef\expandafter\ProDef@temp\expandafter{\string#1 }% + \@PackageError{protecteddef}{% + Command \ltx@backslashchar\ProDef@temp already defined% + }\@ehc + \ltx@gobbletwo + }% + }% +}{% + \long\def\ProDef@IfDefinable#1{% + \let\ProDef@next\ltx@gobbletwo + \@ifdefinable{#1}{% + \let\ProDef@next\ltx@firstofone + }% + \ProDef@next + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname protected\endcsname\relax + \begingroup\expandafter\expandafter\expandafter\endgroup + \expandafter\ifx\csname DeclareRobustCommand\endcsname\relax + \catcode`\&=14 % comment + \else + \newcommand*{\ProtectedDef}{% + \ltx@ifnextchar*{% + \ProDef@ProtectedDef + }{% + \ProDef@ProtectedDef{}% + }% + }% + \long\def\ProDef@ProtectedDef#1#2#3#{% + \ProDef@IfDefinable{#2}{% + \ltx@IfUndefined{ProDef@param#3}{% + \DeclareRobustCommand*{#2}{}% + \begingroup + \escapechar=-1 % + \def\ProDef@temp{#1}% + \edef\x{\endgroup + \ifx\ProDef@temp\ltx@empty + \noexpand\long + \fi + \noexpand\def + \expandafter\noexpand\csname\string#2 \endcsname + }% + \x#3% + }{% + \DeclareRobustCommand#1{#2}#3% + }% + }% + }% + \expandafter\expandafter\expandafter\ProDef@AtEnd + \fi +\else + \catcode`\&=9 % ignore +\fi% +\ProDef@IfDefinable\ProtectedDef{% +& \protected + \def\ProtectedDef% +}{% + \ltx@ifnextchar*{% + \let\ProDef@long\ltx@empty + \expandafter\ProDef@ProtectedDef\ltx@gobble + }{% + \let\ProDef@long\long + \ProDef@ProtectedDef + }% +} +\long\def\ProDef@ProtectedDef#1#2#{% + \ProDef@IfDefinable{#1}{% + \ltx@IfUndefined{ProDef@param#2}{% +& \protected + \ProDef@long + \def#1#2% + }{% +& \protected + \ProDef@long + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter#1% + \csname ProDef@param#2\endcsname + }% + }% +} +% \end{macrocode} +% +% \begin{macrocode} +\ProDef@AtEnd% +% \end{macrocode} +% \begin{macrocode} +%</package> +% \end{macrocode} +% +% \section{Test} +% +% \subsection{Catcode checks for loading} +% +% \begin{macrocode} +%<*test1> +% \end{macrocode} +% \begin{macrocode} +\catcode`\{=1 % +\catcode`\}=2 % +\catcode`\#=6 % +\catcode`\@=11 % +\expandafter\ifx\csname count@\endcsname\relax + \countdef\count@=255 % +\fi +\expandafter\ifx\csname @gobble\endcsname\relax + \long\def\@gobble#1{}% +\fi +\expandafter\ifx\csname @firstofone\endcsname\relax + \long\def\@firstofone#1{#1}% +\fi +\expandafter\ifx\csname loop\endcsname\relax + \expandafter\@firstofone +\else + \expandafter\@gobble +\fi +{% + \def\loop#1\repeat{% + \def\body{#1}% + \iterate + }% + \def\iterate{% + \body + \let\next\iterate + \else + \let\next\relax + \fi + \next + }% + \let\repeat=\fi +}% +\def\RestoreCatcodes{} +\count@=0 % +\loop + \edef\RestoreCatcodes{% + \RestoreCatcodes + \catcode\the\count@=\the\catcode\count@\relax + }% +\ifnum\count@<255 % + \advance\count@ 1 % +\repeat + +\def\RangeCatcodeInvalid#1#2{% + \count@=#1\relax + \loop + \catcode\count@=15 % + \ifnum\count@<#2\relax + \advance\count@ 1 % + \repeat +} +\def\RangeCatcodeCheck#1#2#3{% + \count@=#1\relax + \loop + \ifnum#3=\catcode\count@ + \else + \errmessage{% + Character \the\count@\space + with wrong catcode \the\catcode\count@\space + instead of \number#3% + }% + \fi + \ifnum\count@<#2\relax + \advance\count@ 1 % + \repeat +} +\def\space{ } +\expandafter\ifx\csname LoadCommand\endcsname\relax + \def\LoadCommand{\input protecteddef.sty\relax}% +\fi +\def\Test{% + \RangeCatcodeInvalid{0}{47}% + \RangeCatcodeInvalid{58}{64}% + \RangeCatcodeInvalid{91}{96}% + \RangeCatcodeInvalid{123}{255}% + \catcode`\@=12 % + \catcode`\\=0 % + \catcode`\%=14 % + \LoadCommand + \RangeCatcodeCheck{0}{36}{15}% + \RangeCatcodeCheck{37}{37}{14}% + \RangeCatcodeCheck{38}{47}{15}% + \RangeCatcodeCheck{48}{57}{12}% + \RangeCatcodeCheck{58}{63}{15}% + \RangeCatcodeCheck{64}{64}{12}% + \RangeCatcodeCheck{65}{90}{11}% + \RangeCatcodeCheck{91}{91}{15}% + \RangeCatcodeCheck{92}{92}{0}% + \RangeCatcodeCheck{93}{96}{15}% + \RangeCatcodeCheck{97}{122}{11}% + \RangeCatcodeCheck{123}{255}{15}% + \RestoreCatcodes +} +\Test +\csname @@end\endcsname +\end +% \end{macrocode} +% \begin{macrocode} +%</test1> +% \end{macrocode} +% +% \subsection{Test without \hologo{LaTeX} and \cs{protected}} +% +% \begin{macrocode} +%<*test2> +\errorcontextlines=10000 % +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname RequirePackage\endcsname\relax + \input protecteddef.sty\relax + \catcode`\{=1 % + \catcode`\}=2 % + \catcode`\#=6 % +\else + \RequirePackage{protecteddef}[2011/01/31]% +\fi +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname protected\endcsname\relax + \let\pdef\def +\else + \def\pdef{\protected\def}% +\fi +\def\msg#{\immediate\write16} +\countdef\errcount=2 % +\long\def\BeginCheck#1\ProtectedDef#2\EndCheck{% + \begingroup + \toks0={\ProtectedDef#2}% + \msg{<<\the\toks0>>}% + \endgroup + \setbox0=\hbox{% + #1% + \ProtectedDef#2% + \check\foo + }% + \ifdim\wd0=0pt\relax + \else + \errmessage{[Definition] Unwanted spaces?!}% + \fi + \setbox0=\hbox{% + \def\fooinitial{XYZ}% + \let\foo\fooinitial + \errcount=0 % + \expandafter\def\csname @PackageError\endcsname##1##2##3{% + \advance\errcount by 1 % + }% + \expandafter\def\csname @notdefinable\endcsname{% + \advance\errcount by 1 % + }% + \ProtectedDef#2% + \ifnum\errcount=1 % + \else + \errmessage{1 error expected, but found: \the\errcount}% + \fi + \ifx\foo\fooinitial + \else + \def\space{ }% + \errmessage{\string\foo\space is overwritten}% + \fi + }% + \ifdim\wd0=0pt\relax + \else + \errmessage{[Error] Unwanted spaces?!}% + \fi +} +\chardef\DeclareVersion=0 % +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname protected\endcsname\relax + \begingroup\expandafter\expandafter\expandafter\endgroup + \expandafter\ifx\csname DeclareRobustCommand\endcsname\relax + \else + \chardef\DeclareVersion=1 % + \fi +\fi +\ifnum\DeclareVersion=0 % + \def\check#1{% + \ifx\cmp#1% + \msg{* Test passed.}% + \else + \msg{}% + \msg{[\meaning#1]}% + \msg{[\meaning\cmp]}% + \errmessage{Test failed!}% + \fi + }% +\else + \def\check#1{% + \begingroup + \escapechar=-1 % + \edef\x{\endgroup + \def\noexpand\cs/{\string#1}% + }\x + \edef\CMP{% + \noexpand\protect + \expandafter\noexpand\csname\cs/ \endcsname + }% + \ifx\CMP#1% + \expandafter\ifx\csname\cs/ \endcsname\cmp + \msg{Test passed.}% + \else + \msg{}% + \msg{[\expandafter\meaning\csname\cs/ \endcsname]}% + \msg{[\meaning\cmp]}% + \errmessage{Test failed!}% + \fi + \else + \msg{}% + \msg{[\meaning#1]}% + \msg{[\meaning\CMP]}% + \errmessage{Test failed!}% + \fi + }% +\fi + +\tracingmacros=1 + +\BeginCheck + \pdef\cmp{}% + \ProtectedDef*\foo{}% +\EndCheck + +\BeginCheck + \pdef\cmp{}% + \ProtectedDef*\foo[0]{}% +\EndCheck + +\BeginCheck + \pdef\cmp#1{<#1>}% + \ProtectedDef*\foo[1]{<#1>}% +\EndCheck + +\BeginCheck + \pdef\cmp(#1){<#1>}% + \ProtectedDef*\foo(#1){<#1>}% +\EndCheck + +\BeginCheck + \long\pdef\cmp{}% + \ProtectedDef\foo{}% +\EndCheck + +\BeginCheck + \long\pdef\cmp{}% + \ProtectedDef\foo[0]{}% +\EndCheck + +\BeginCheck + \long\pdef\cmp#1{<#1>}% + \ProtectedDef\foo[1]{<#1>}% +\EndCheck + +\BeginCheck + \long\pdef\cmp(#1){<#1>}% + \ProtectedDef\foo(#1){<#1>}% +\EndCheck + +\csname @@end\endcsname\end +%</test2> +% \end{macrocode} +% +% \section{Installation} +% +% \subsection{Download} +% +% \paragraph{Package.} This package is available on +% CTAN\footnote{\url{ftp://ftp.ctan.org/tex-archive/}}: +% \begin{description} +% \item[\CTAN{macros/latex/contrib/oberdiek/protecteddef.dtx}] The source file. +% \item[\CTAN{macros/latex/contrib/oberdiek/protecteddef.pdf}] Documentation. +% \end{description} +% +% +% \paragraph{Bundle.} All the packages of the bundle `oberdiek' +% are also available in a TDS compliant ZIP archive. There +% the packages are already unpacked and the documentation files +% are generated. The files and directories obey the TDS standard. +% \begin{description} +% \item[\CTAN{install/macros/latex/contrib/oberdiek.tds.zip}] +% \end{description} +% \emph{TDS} refers to the standard ``A Directory Structure +% for \TeX\ Files'' (\CTAN{tds/tds.pdf}). Directories +% with \xfile{texmf} in their name are usually organized this way. +% +% \subsection{Bundle installation} +% +% \paragraph{Unpacking.} Unpack the \xfile{oberdiek.tds.zip} in the +% TDS tree (also known as \xfile{texmf} tree) of your choice. +% Example (linux): +% \begin{quote} +% |unzip oberdiek.tds.zip -d ~/texmf| +% \end{quote} +% +% \paragraph{Script installation.} +% Check the directory \xfile{TDS:scripts/oberdiek/} for +% scripts that need further installation steps. +% Package \xpackage{attachfile2} comes with the Perl script +% \xfile{pdfatfi.pl} that should be installed in such a way +% that it can be called as \texttt{pdfatfi}. +% Example (linux): +% \begin{quote} +% |chmod +x scripts/oberdiek/pdfatfi.pl|\\ +% |cp scripts/oberdiek/pdfatfi.pl /usr/local/bin/| +% \end{quote} +% +% \subsection{Package installation} +% +% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting +% \docstrip\ archive. The files are extracted by running the +% \xfile{.dtx} through \plainTeX: +% \begin{quote} +% \verb|tex protecteddef.dtx| +% \end{quote} +% +% \paragraph{TDS.} Now the different files must be moved into +% the different directories in your installation TDS tree +% (also known as \xfile{texmf} tree): +% \begin{quote} +% \def\t{^^A +% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}} +% protecteddef.sty & tex/generic/oberdiek/protecteddef.sty\\ +% protecteddef.pdf & doc/latex/oberdiek/protecteddef.pdf\\ +% test/protecteddef-test1.tex & doc/latex/oberdiek/test/protecteddef-test1.tex\\ +% test/protecteddef-test2.tex & doc/latex/oberdiek/test/protecteddef-test2.tex\\ +% protecteddef.dtx & source/latex/oberdiek/protecteddef.dtx\\ +% \end{tabular}^^A +% }^^A +% \sbox0{\t}^^A +% \ifdim\wd0>\linewidth +% \begingroup +% \advance\linewidth by\leftmargin +% \advance\linewidth by\rightmargin +% \edef\x{\endgroup +% \def\noexpand\lw{\the\linewidth}^^A +% }\x +% \def\lwbox{^^A +% \leavevmode +% \hbox to \linewidth{^^A +% \kern-\leftmargin\relax +% \hss +% \usebox0 +% \hss +% \kern-\rightmargin\relax +% }^^A +% }^^A +% \ifdim\wd0>\lw +% \sbox0{\small\t}^^A +% \ifdim\wd0>\linewidth +% \ifdim\wd0>\lw +% \sbox0{\footnotesize\t}^^A +% \ifdim\wd0>\linewidth +% \ifdim\wd0>\lw +% \sbox0{\scriptsize\t}^^A +% \ifdim\wd0>\linewidth +% \ifdim\wd0>\lw +% \sbox0{\tiny\t}^^A +% \ifdim\wd0>\linewidth +% \lwbox +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \else +% \lwbox +% \fi +% \else +% \usebox0 +% \fi +% \end{quote} +% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's +% TDS installing feature, then some files can already be in the right +% place, see the documentation of \docstrip. +% +% \subsection{Refresh file name databases} +% +% If your \TeX~distribution +% (\teTeX, \mikTeX, \dots) relies on file name databases, you must refresh +% these. For example, \teTeX\ users run \verb|texhash| or +% \verb|mktexlsr|. +% +% \subsection{Some details for the interested} +% +% \paragraph{Attached source.} +% +% The PDF documentation on CTAN also includes the +% \xfile{.dtx} source file. It can be extracted by +% AcrobatReader 6 or higher. Another option is \textsf{pdftk}, +% e.g. unpack the file into the current directory: +% \begin{quote} +% \verb|pdftk protecteddef.pdf unpack_files output .| +% \end{quote} +% +% \paragraph{Unpacking with \LaTeX.} +% The \xfile{.dtx} chooses its action depending on the format: +% \begin{description} +% \item[\plainTeX:] Run \docstrip\ and extract the files. +% \item[\LaTeX:] Generate the documentation. +% \end{description} +% If you insist on using \LaTeX\ for \docstrip\ (really, +% \docstrip\ does not need \LaTeX), then inform the autodetect routine +% about your intention: +% \begin{quote} +% \verb|latex \let\install=y\input{protecteddef.dtx}| +% \end{quote} +% Do not forget to quote the argument according to the demands +% of your shell. +% +% \paragraph{Generating the documentation.} +% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate +% the documentation. The process can be configured by the +% configuration file \xfile{ltxdoc.cfg}. For instance, put this +% line into this file, if you want to have A4 as paper format: +% \begin{quote} +% \verb|\PassOptionsToClass{a4paper}{article}| +% \end{quote} +% An example follows how to generate the +% documentation with pdf\LaTeX: +% \begin{quote} +%\begin{verbatim} +%pdflatex protecteddef.dtx +%makeindex -s gind.ist protecteddef.idx +%pdflatex protecteddef.dtx +%makeindex -s gind.ist protecteddef.idx +%pdflatex protecteddef.dtx +%\end{verbatim} +% \end{quote} +% +% \begin{History} +% \begin{Version}{2011/01/31 v1.0} +% \item +% First public version. +% \end{Version} +% \end{History} +% +% \PrintIndex +% +% \Finale +\endinput |