diff options
author | Karl Berry <karl@freefriends.org> | 2012-05-02 21:50:45 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2012-05-02 21:50:45 +0000 |
commit | aa1776c78dfdb456e2228fbceaa886e64e36174c (patch) | |
tree | 7967af7f0f2079a632809a813221918af16ba8cc /Master/texmf-dist/source/latex/oberdiek/thepdfnumber.dtx | |
parent | a86d14742b305868a1c2b1f33f1263a6b7d0e03d (diff) |
oberdiek (1may12)
git-svn-id: svn://tug.org/texlive/trunk@26177 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/source/latex/oberdiek/thepdfnumber.dtx')
-rw-r--r-- | Master/texmf-dist/source/latex/oberdiek/thepdfnumber.dtx | 1590 |
1 files changed, 1590 insertions, 0 deletions
diff --git a/Master/texmf-dist/source/latex/oberdiek/thepdfnumber.dtx b/Master/texmf-dist/source/latex/oberdiek/thepdfnumber.dtx new file mode 100644 index 00000000000..7278d84a1ef --- /dev/null +++ b/Master/texmf-dist/source/latex/oberdiek/thepdfnumber.dtx @@ -0,0 +1,1590 @@ +% \iffalse meta-comment +% +% File: thepdfnumber.dtx +% Version: 2011/11/24 v1.0 +% Info: Print PDF numbers with minimal digits +% +% 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 thepdfnumber.dtx +% and the derived files +% thepdfnumber.sty, thepdfnumber.pdf, thepdfnumber.ins, thepdfnumber.drv, +% thepdfnumber-test1.tex, thepdfnumber-test2.tex, +% thepdfnumber-test3.tex. +% +% Distribution: +% CTAN:macros/latex/contrib/oberdiek/thepdfnumber.dtx +% CTAN:macros/latex/contrib/oberdiek/thepdfnumber.pdf +% +% Unpacking: +% (a) If thepdfnumber.ins is present: +% tex thepdfnumber.ins +% (b) Without thepdfnumber.ins: +% tex thepdfnumber.dtx +% (c) If you insist on using LaTeX +% latex \let\install=y\input{thepdfnumber.dtx} +% (quote the arguments according to the demands of your shell) +% +% Documentation: +% (a) If thepdfnumber.drv is present: +% latex thepdfnumber.drv +% (b) Without thepdfnumber.drv: +% latex thepdfnumber.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 thepdfnumber.dtx +% makeindex -s gind.ist thepdfnumber.idx +% pdflatex thepdfnumber.dtx +% makeindex -s gind.ist thepdfnumber.idx +% pdflatex thepdfnumber.dtx +% +% Installation: +% TDS:tex/generic/oberdiek/thepdfnumber.sty +% TDS:doc/latex/oberdiek/thepdfnumber.pdf +% TDS:doc/latex/oberdiek/test/thepdfnumber-test1.tex +% TDS:doc/latex/oberdiek/test/thepdfnumber-test2.tex +% TDS:doc/latex/oberdiek/test/thepdfnumber-test3.tex +% TDS:source/latex/oberdiek/thepdfnumber.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: thepdfnumber 2011/11/24 v1.0 Print PDF numbers with minimal digits (HO)} +\Msg{************************************************************************} + +\keepsilent +\askforoverwritefalse + +\let\MetaPrefix\relax +\preamble + +This is a generated file. + +Project: thepdfnumber +Version: 2011/11/24 v1.0 + +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 thepdfnumber.dtx +and the derived files + thepdfnumber.sty, thepdfnumber.pdf, thepdfnumber.ins, thepdfnumber.drv, + thepdfnumber-test1.tex, thepdfnumber-test2.tex, + thepdfnumber-test3.tex. + +\endpreamble +\let\MetaPrefix\DoubleperCent + +\generate{% + \file{thepdfnumber.ins}{\from{thepdfnumber.dtx}{install}}% + \file{thepdfnumber.drv}{\from{thepdfnumber.dtx}{driver}}% + \usedir{tex/generic/oberdiek}% + \file{thepdfnumber.sty}{\from{thepdfnumber.dtx}{package}}% + \usedir{doc/latex/oberdiek/test}% + \file{thepdfnumber-test1.tex}{\from{thepdfnumber.dtx}{test1}}% + \file{thepdfnumber-test2.tex}{\from{thepdfnumber.dtx}{test2}}% + \file{thepdfnumber-test3.tex}{\from{thepdfnumber.dtx}{test2,active}}% +} + +\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{* thepdfnumber.sty} +\Msg{*} +\Msg{* To produce the documentation run the file `thepdfnumber.drv'} +\Msg{* through LaTeX.} +\Msg{*} +\Msg{* Happy TeXing!} +\Msg{*} +\Msg{************************************************************************} + +\endbatchfile +%</install> +%<*ignore> +\fi +%</ignore> +%<*driver> +\NeedsTeXFormat{LaTeX2e} +\ProvidesFile{thepdfnumber.drv}% + [2011/11/24 v1.0 Print PDF numbers with minimal digits (HO)]% +\documentclass{ltxdoc} +\usepackage{holtxdoc}[2011/11/22] +\usepackage{csquotes} +\usepackage[ + bibencoding=ascii, + alldates=iso8601, +]{biblatex}[2011/11/13] +\bibliography{oberdiek-source} +\begin{document} + \DocInput{thepdfnumber.dtx}% +\end{document} +%</driver> +% \fi +% +% \CheckSum{1146} +% +% \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{thepdfnumber.drv} +% +% \title{The \xpackage{thepdfnumber} package} +% \date{2011/11/24 v1.0} +% \author{Heiko Oberdiek\\\xemail{heiko.oberdiek at googlemail.com}} +% +% \maketitle +% +% \begin{abstract} +% The package converts real numbers to a minimal representation +% that is stripped from leading or trailing zeros, +% plus signs and decimal point if not necessary. +% \end{abstract} +% +% \tableofcontents +% +% \section{Documentation} +% +% \subsection{Introduction} +% +% Dealing with the PDF format, there is sometimes the need to write +% some low level PDF stuff. In case of numbers, the numbers can +% arise from user input (e.g. color or transparency specifications) +% or can be calculated. For example, \hologo{LaTeX}'s \cs{strip@pt} +% makes a good job to output a real number. It automatically suppresses +% the decimal part if the number is an integer. However it leaves +% a leading zero for numbers greater zero and smaller one. +% Thus the package provides macros that can be used with different +% formats, even with \hologo{iniTeX} and generates numbers that +% are valid numbers of the PDF format and whose length is minimal. +% +% \subsection{Usage} +% +% The package \xpackage{thepdfnumber} can be used with \hologo{LaTeX}, +% \hologo{plainTeX} or even with \hologo{iniTeX}: +% \begin{quote} +% |\RequirePackage{thepdfnumber}| \textit{\% \hologo{LaTeX}}\\ +% |\input thepdfnumber.sty| \textit{\% \hologo{plainTeX}/\hologo{iniTeX}} +% \end{quote} +% The package does not need and have package options. +% +% \subsection{User macros} +% +% All user macros are expandable in exact two expansion steps. +% +% \begin{declcs}{thepdfnumber} \M{number} +% \end{declcs} +% Macro \cs{thepdfnumber} takes a number +% as argument and expands to a minimal representation of that number. +% Some examples: +% \begin{quote} +% \begin{tabular}{r@{.: }>{\ttfamily}l@{ $\rightarrow$\ }>{\ttfamily}l@{}} +% 1& +123 & 123\\ +% 2& --123 & 123\\ +% 3& -01 & -1\\ +% 4& 0045 & 45\\ +% 5& 1.0 & 1\\ +% 6& 1.20 & 1.2\\ +% 7& 0.0 & 0\\ +% 8& 0.78 & .78\\ +% 9& +012.340 & 12.34\\ +% \end{tabular} +% \end{quote} +% It reduces the length of the number representation: +% \begin{itemize} +% \item The signs are collapsed and only one minus sign +% is output if the number is negative (see examples 1, 2, 3, 9). +% \item Leading zeros are removed (4, 8, 9) unless the number is zero (7). +% \item The decimal part is omitted, if the number is an integer (5, 7). +% \item Trailing zeros from the decimal part are stripped (5, 6, 7, 9). +% \end{itemize} +% The resulting number representation can be catched with one of the +% following Perl regular expressions: +% \begin{itemize} +% \item |^0$| (zero) +% \item |^-?[1-9][0-9]*$| (integer) +% \item |^-?[0-9]*\.[0-9]*[1-9]$| (real) +% \end{itemize} +% This is a valid numeric object of the PDF specification \cite[``7.3.3~Numeric Objects'']{pdfspec-iso32000-1}. +% +% \begin{declcs}{thepdfnumberNormZeroOne} +% \end{declcs} +% There are various places in the PDF specification where the +% number is in the domain 0.0 upto 1.0. Macro thepdfnumberNormZeroOne +% automatically adjusts the number to fit into that range. Negative +% numbers are mapped to |0| and numbers greater than one are +% replaced by |1|. Thus the result fits one of the following regular +% expressions: +% \begin{itemize} +% \item |^0$| +% \item |^\.[0-9]*[1-9]$| +% \item |^1$| +% \end{itemize} +% Examples: +% \begin{quote} +% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$\ }>{\ttfamily}l@{}} +% -456 & 0\\ +% -0.001 & 0\\ +% 0.0 & 0\\ +% 0.010 & .01\\ +% 0.456 & .456\\ +% 1.0 & 1\\ +% 01.001 & 1\\ +% 4 & 1\\ +% \end{tabular} +% \end{quote} +% +% \subsection{Input number} +% +% The user macros expect a number as argument. The number can either +% be given explicitely or as macro that expands in one step +% to an explicite number, because the first token of the argument +% is expanded once. +% +% The explicite number consists of +% \begin{itemize} +% \item optional signs `\texttt{+}' and `\texttt{-}', +% \item digits `\texttt{0}' upto `\texttt{9}' and +% \item an optional dot `\texttt{.}'. +% \end{itemize} +% All tokens must have catcode 12 (other), the default catcodes +% for these characters in \hologo{LaTeX}, \hologo{plainTeX} or +% \hologo{iniTeX}. As Perl regular expression the number is expected +% in one of the following forms: +% \begin{itemize} +% \item |^[+-]*[0-9]+$| +% \item |^[+-]*[0-9]*\.[0-9]*$| +% \end{itemize} +% At least one digit or the dot must be present. +% +% \subsection{Error handling} +% +% The package is not intended for validating numbers or to +% decide if an argument is a number. Therefore it is an usage +% error to use the user macros with arguments that are not +% explicite numbers as specified in the previous sections. +% Nevertheless some error conditions are sometimes recognized. +% Errors are given in form of an undefined command sequence. +% It is the only way to notify \hologo{TeX} in expandable context. +% Expanding to some error text would invalidate the output. +% Currently the following errors are thrown: +% \begin{description} +% \item[\cs{thepdfnumber@ErrorEndMarker}:] +% Internally the argument parsing uses an end marker that +% is never called directly. If it is called with valid +% user input, then this is a bug. Otherwise it means the user input +% contains nasty stuff. +% \item[\cs{thepdfnumber@ErrorUnexpectedEnd}:] The macros expect at least one digit +% or the dot, otherwise if the argument is empty or only contains +% signs, then this error is called. +% \item[\cs{thepdfnumber@ErrorInvalidToken}:] It is called if the number +% contains other tokens than signs, digits or the dot or the +% token at the wrong place (e.g. a sign after a digit). +% In case of \cs{thepdfnumberNormZeroOne} this error condition might +% not always be detected, because the number parsing might stop +% at an early point, when the result is already clear (e.g. +% if the number is negative or will be greater than one). +% \item[Improper alphabetic constant:] This error might be +% thrown by \hologo{TeX}, if the number contains +% command tokens instead of characters. +% \end{description} +% +% \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@thepdfnumber.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{thepdfnumber}{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@thepdfnumber.sty\endcsname +\ProvidesPackage{thepdfnumber}% + [2011/11/24 v1.0 Print PDF numbers with minimal digits (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 ThPdNu@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\ThPdNu@AtEnd{% + \ThPdNu@AtEnd + \catcode#1=\the\catcode#1\relax + }% + \catcode#1=#2\relax +} +\TMP@EnsureCode{33}{12}% ! +\TMP@EnsureCode{36}{3}% $ +\TMP@EnsureCode{38}{4}% & +\TMP@EnsureCode{42}{12}% * +\TMP@EnsureCode{43}{12}% + +\TMP@EnsureCode{45}{12}% - +\TMP@EnsureCode{46}{12}% . +\TMP@EnsureCode{60}{12}% < +\TMP@EnsureCode{62}{12}% > +\TMP@EnsureCode{96}{12}% ` +\edef\ThPdNu@AtEnd{\ThPdNu@AtEnd\noexpand\endinput} +% \end{macrocode} +% +% \subsection{Helper macros} +% +% \begin{macro}{\ThPdNu@FIN} +% \begin{macrocode} +\def\ThPdNu@FIN{\thepdfnumber@ErrorEndMarker} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@space} +% \begin{macrocode} +\def\ThPdNu@space{ } +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@zero} +% \begin{macrocode} +\chardef\ThPdNu@zero=0 % +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@one} +% \begin{macrocode} +\chardef\ThPdNu@one=1 % +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@firstoftwo} +% \begin{macrocode} +\long\def\ThPdNu@firstoftwo#1#2{#1} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@secondoftwo} +% \begin{macrocode} +\long\def\ThPdNu@secondoftwo#1#2{#2} +% \end{macrocode} +% \end{macro} +% +% \subsection{Detect \hologo{eTeX}} +% +% \begin{macrocode} +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname detokenize\endcsname\relax + \catcode`\&=14 % + \catcode`\$=9 % +\else + \catcode`\&=9 % + \catcode`\$=14 % +\fi +% \end{macrocode} +% +% \subsection{User macro \cs{thepdfnumber}} +% +% \begin{macro}{\thepdfnumber} +% \begin{macrocode} +\def\thepdfnumber#1{% + \romannumeral +& \iftrue\expandafter\ThPdNu@State@Plus\expandafter\fi +& \detokenize\expandafter{#1}% +& \ThPdNu@FIN +$ \ifx\ThPdNu@FIN#1\ThPdNu@FIN +$ \expandafter\ThPdNu@firstoftwo +$ \else +$ \expandafter\ThPdNu@secondoftwo +$ \fi +$ {% +$ \ThPdNu@zero +$ 0\thepdfnumber@ErrorUnexpectedEnd +$ }{% +$ \iftrue\expandafter\ThPdNu@State@Plus\expandafter\fi#1\ThPdNu@FIN +$ }% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{State definitions for sign} +% +% \begin{macro}{\ThPdNu@State@Plus} +% \begin{macrocode} +\def\ThPdNu@State@Plus#1\fi#2{% + \fi + \ifcase\ifx\ThPdNu@FIN#2% + 0% +& \else\ifx-#2% +$ \else\ifnum`#2=45 % - + 1% + \else\ifx0#2% + 2% + \else\ifnum`#2>48 % + \ifnum`#2<58 % + 3% + \else + 9% + \fi +& \else\ifx.#2% +$ \else\ifnum`#2=46 % . + 4% +& \else\ifx+#2% +$ \else\ifnum`#2=43 % + + 5% + \else + 9% + \fi\fi\fi\fi\fi\fi\ThPdNu@space + \expandafter\ThPdNu@zero + \expandafter0% + \expandafter\thepdfnumber@ErrorUnexpectedEnd + \or + \ThPdNu@State@Minus + \or + \ThPdNu@State@SkipZeros!% + \or + \ThPdNu@State@Int!#2!% + \or + \ThPdNu@State@Dot!\ThPdNu@zero*\ThPdNu@zero!!% + \or + \ThPdNu@State@Plus + \else + \ThPdNu@ReturnError{0}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@State@Minus} +% \begin{macrocode} +\def\ThPdNu@State@Minus#1\fi#2{% + \fi + \ifcase\ifx\ThPdNu@FIN#2% + 0% + \else\ifx0#2% + 1% + \else\ifnum`#2>48 % + \ifnum`#2<58 % + 2% + \else + 9% + \fi +& \else\ifx.#2% +$ \else\ifnum`#2=46 % . + 3% +& \else\ifx-#2% +$ \else\ifnum`#2=45 % - + 4% +& \else\ifx+#2% +$ \else\ifnum`#2=43 % + + 5% + \else + 9% + \fi\fi\fi\fi\fi\fi\ThPdNu@space + \expandafter\ThPdNu@zero + \expandafter0% + \expandafter\thepdfnumber@ErrorUnexpectedEnd + \or + \ThPdNu@State@SkipZeros-!% + \or + \ThPdNu@State@Int-!#2!% + \or + \ThPdNu@State@Dot-!\ThPdNu@zero*\ThPdNu@zero!!% + \or + \ThPdNu@State@Plus + \or + \ThPdNu@State@Minus + \else + \ThPdNu@ReturnError{0}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnError} +% \begin{macrocode} +\def\ThPdNu@ReturnError#1#2\fi#3\ThPdNu@FIN{% + \fi + \ThPdNu@zero + #1% + \thepdfnumber@ErrorInvalidToken +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{State definitions for integer part} +% +% \begin{macro}{\ThPdNu@State@SkipZeros} +% \begin{macrocode} +\def\ThPdNu@State@SkipZeros#1!#2\fi#3{% + \fi + \ifcase\ifx\ThPdNu@FIN#3% + 0% + \else\ifx0#3% + 1% + \else\ifnum`#3>48 % + \ifnum`#3<58 % + 2% + \else + 9% + \fi +& \else\ifx.#3% +$ \else\ifnum`#3=46 % . + 3% + \else + 9% + \fi\fi\fi\fi\ThPdNu@space + \expandafter\ThPdNu@zero + \expandafter0% + \or + \ThPdNu@State@SkipZeros#1!% + \or + \ThPdNu@State@Int#1!#3!% + \or + \ThPdNu@State@Dot#1!\ThPdNu@zero*\ThPdNu@zero!!% + \else + \ThPdNu@ReturnError{0}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@State@Int} +% \begin{macrocode} +\def\ThPdNu@State@Int#1!#2!#3\fi#4{% + \fi + \ifcase\ifx\ThPdNu@FIN#4% + 0% + \else\ifnum`#4>47 % + \ifnum`#4<58 % + 1% + \else + 9% + \fi +& \else\ifx.#4% +$ \else\ifnum`#4=46 % . + 2% + \else + 9% + \fi\fi\fi\ThPdNu@space + \ThPdNu@ReturnInt{#1#2}% + \or + \ThPdNu@State@Int#1!#2#4!% + \or + \ThPdNu@State@Dot#1!\ThPdNu@one#2*\ThPdNu@zero!!% + \else + \ThPdNu@ReturnError{#1#2}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnInt} +% \begin{macrocode} +\def\ThPdNu@ReturnInt#1#2\fi{% + \fi + \ThPdNu@zero + #1% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{State definitions for decimal digits} +% +% \begin{macro}{\ThPdNu@State@Dot} +% \begin{macrocode} +\def\ThPdNu@State@Dot#1*#2#3!#4!#5\fi#6{% + \fi + \ifcase\ifx\ThPdNu@FIN#6% + 0% + \else\ifnum`#6>48 % + \ifnum`#6<58 % + 1% + \else + 9% + \fi + \else\ifx0#6% + 2% + \else + 9% + \fi\fi\fi\ThPdNu@space + \ThPdNu@ReturnNumber#1*#2#3!% + \or + \ThPdNu@State@Dot#1*\ThPdNu@one#3#4#6!!% + \or + \ThPdNu@State@DotZero#1*#2#3!#4#6!% + \else + \ThPdNu@ReturnNumberInvalid#1*#2#3!% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@State@DotZero} +% \begin{macrocode} +\def\ThPdNu@State@DotZero#1*#2#3!#4!#5\fi#6{% + \fi + \ifcase\ifx\ThPdNu@FIN#6% + 0% + \else\ifnum`#6>48 % + \ifnum`#6<58 % + 1% + \else + 9% + \fi + \else\ifx0#6% + 2% + \else + 9% + \fi\fi\fi\ThPdNu@space + \ThPdNu@ReturnNumber#1*#2#3!% + \or + \ThPdNu@State@Dot#1*\ThPdNu@one#3#4#6!!% + \or + \ThPdNu@State@DotZero#1*#2#3!#4#6!% + \else + \ThPdNu@ReturnNumber#1*#2#3!% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnNumber} +% \begin{macrocode} +\def\ThPdNu@ReturnNumber#1!#2#3*#4#5!#6\fi{% + \fi + \ifcase#2% + \expandafter\ThPdNu@firstoftwo + \else + \expandafter\ThPdNu@secondoftwo + \fi + {% + \ifcase#4% + \expandafter\ThPdNu@firstoftwo + \else + \expandafter\ThPdNu@secondoftwo + \fi + {\ThPdNu@zero 0}% + {\ThPdNu@zero #1.#5}% + }{% + \ifcase#4% + \expandafter\ThPdNu@firstoftwo + \else + \expandafter\ThPdNu@secondoftwo + \fi + {\ThPdNu@zero #1#3}% + {\ThPdNu@zero #1#3.#5}% + }% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnNumberInvalid} +% \begin{macrocode} +\def\ThPdNu@ReturnNumberInvalid#1*#2!#3\fi#4\ThPdNu@FIN{% + \fi + \iftrue\ThPdNu@ReturnNumber#1*#2!\fi + \thepdfnumber@ErrorInvalidToken +} +% \end{macrocode} +% \end{macro} +% +% \subsection{Norm macro} +% +% \begin{macro}{\thepdfnumberNormZeroOne} +% \begin{macrocode} +\def\thepdfnumberNormZeroOne#1{% + \romannumeral +& \iftrue\expandafter\ThPbNu@StateN@Plus\expandafter\fi +& \detokenize\expandafter{#1}% +& \ThPdNu@FIN +$ \ifx\ThPdNu@FIN#1\ThPdNu@FIN +$ \expandafter\ThPdNu@firstoftwo +$ \else +$ \expandafter\ThPdNu@secondoftwo +$ \fi +$ {% +$ \ThPdNu@zero +$ 0\thepdfnumber@ErrorUnexpectedEnd +$ }{% +$ \iftrue\expandafter\ThPbNu@StateN@Plus\expandafter\fi#1\ThPdNu@FIN +$ }% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{State definitions for sign} +% +% \begin{macro}{\ThPbNu@StateN@Plus} +% \begin{macrocode} +\def\ThPbNu@StateN@Plus#1\fi#2{% + \fi + \ifcase\ifx\ThPdNu@FIN#2% + 0% +& \else\ifx-#2% +$ \else\ifnum`#2=45 % - + 1% + \else\ifx0#2% + 2% + \else\ifnum`#2>48 % + \ifnum`#2<58 % + 3% + \else + 9% + \fi +& \else\ifx.#2% +$ \else\ifnum`#2=46 % . + 4% +& \else\ifx+#2% +$ \else\ifnum`#2=43 % + + 5% + \else + 9% + \fi\fi\fi\fi\fi\fi\ThPdNu@space + \expandafter\ThPdNu@zero + \expandafter0% + \expandafter\thepdfnumber@ErrorUnexpectedEnd + \or + \ThPbNu@StateN@Minus + \or + \ThPbNu@StateN@SkipZeros + \or + \ThPdNu@ReturnAndSkip{1}% + \or + \ThPbNu@StateN@Dot\ThPdNu@zero!!% + \or + \ThPbNu@StateN@Plus + \else + \ThPdNu@ReturnError{0}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPbNu@StateN@Minus} +% \begin{macrocode} +\def\ThPbNu@StateN@Minus#1\fi#2{% + \fi + \ifcase\ifx\ThPdNu@FIN#2% + 0% + \else\ifnum`#2>47 % + \ifnum`#2<58 % + 1% + \else + 9% + \fi +& \else\ifx.#2% +$ \else\ifnum`#2=46 % . + 1% +& \else\ifx-#2% +$ \else\ifnum`#2=45 % - + 2% +& \else\ifx+#2% +$ \else\ifnum`#2=43 % + + 3% + \else + 9% + \fi\fi\fi\fi\fi\ThPdNu@space + \expandafter\ThPdNu@zero + \expandafter0% + \expandafter\thepdfnumber@ErrorUnexpectedEnd + \or + \ThPdNu@ReturnAndSkip{0}% + \or + \ThPbNu@StateN@Plus + \or + \ThPbNu@StateN@Minus + \else + \ThPdNu@ReturnError{0}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnAndSkip} +% \begin{macrocode} +\def\ThPdNu@ReturnAndSkip#1#2\fi#3\ThPdNu@FIN{% + \fi + \ThPdNu@zero + #1% +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{State definitions for integer part} +% +% \begin{macro}{\ThPbNu@StateN@SkipZeros} +% \begin{macrocode} +\def\ThPbNu@StateN@SkipZeros#1\fi#2{% + \fi + \ifcase\ifx\ThPdNu@FIN#2% + 0% + \else\ifx0#2% + 1% + \else\ifnum`#2>48 % + \ifnum`#2<58 % + 2% + \else + 9% + \fi +& \else\ifx.#2% +$ \else\ifnum`#2=46 % . + 3% + \else + 9% + \fi\fi\fi\fi\ThPdNu@space + \expandafter\ThPdNu@zero + \expandafter0% + \or + \ThPbNu@StateN@SkipZeros% + \or + \ThPdNu@ReturnAndSkip{1}% + \or + \ThPbNu@StateN@Dot\ThPdNu@zero!!% + \else + \ThPdNu@ReturnError{0}% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \subsubsection{State definitions for decimal digits} +% +% \begin{macro}{\ThPbNu@StateN@Dot} +% \begin{macrocode} +\def\ThPbNu@StateN@Dot#1#2!#3!#4\fi#5{% + \fi + \ifcase\ifx\ThPdNu@FIN#5% + 0% + \else\ifnum`#5>48 % + \ifnum`#5<58 % + 1% + \else + 9% + \fi + \else\ifx0#5% + 2% + \else + 9% + \fi\fi\fi\ThPdNu@space + \ThPdNu@ReturnFracNumber#1#2!% + \or + \ThPbNu@StateN@Dot\ThPdNu@one#2#3#5!!% + \or + \ThPbNu@StateN@DotZero#1#2!#3#5!% + \else + \ThPdNu@ReturnFracNumberInvalid#1#2!% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPbNu@StateN@DotZero} +% \begin{macrocode} +\def\ThPbNu@StateN@DotZero#1#2!#3!#4\fi#5{% + \fi + \ifcase\ifx\ThPdNu@FIN#5% + 0% + \else\ifnum`#5>48 % + \ifnum`#5<58 % + 1% + \else + 9% + \fi + \else\ifx0#5% + 2% + \else + 9% + \fi\fi\fi\ThPdNu@space + \ThPdNu@ReturnFracNumber#1#2!% + \or + \ThPbNu@StateN@Dot\ThPdNu@one#2#3#5!!% + \or + \ThPbNu@StateN@DotZero#1#2!#3#5!% + \else + \ThPdNu@ReturnFracNumberInvalid#1#2!% + \fi +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnFracNumber} +% \begin{macrocode} +\def\ThPdNu@ReturnFracNumber#1#2!#3\fi{% + \fi + \ifcase#1% + \expandafter\ThPdNu@firstoftwo + \else + \expandafter\ThPdNu@secondoftwo + \fi + {\ThPdNu@zero 0}% + {\ThPdNu@zero .#2}% +} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\ThPdNu@ReturnFracNumberInvalid} +% \begin{macrocode} +\def\ThPdNu@ReturnFracNumberInvalid#1!#2\fi#3\ThPdNu@FIN{% + \fi + \iftrue\ThPdNu@ReturnFracNumber#1!\fi + \thepdfnumber@ErrorInvalidToken +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\ThPdNu@AtEnd% +%</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 thepdfnumber.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{Macro tests} +% +% \subsubsection{Preamble} +% +% \begin{macrocode} +%<*test2> +\catcode`\{=1 +\catcode`\}=2 +\catcode`\#=6 +\catcode`\@=11 +\errorcontextlines=10000 % +\def\msg#{\immediate\write16} +\def\space{ } +\begingroup\expandafter\expandafter\expandafter\endgroup +\expandafter\ifx\csname RequirePackage\endcsname\relax + \input thepdfnumber.sty\relax +\else + \RequirePackage{thepdfnumber}[2011/11/24]% +\fi +% \end{macrocode} +% +% \begin{macro}{\Test} +% \begin{macrocode} +\def\Test#1#2{% + \def\TestExpected{#2}% +%<*active> + \edef\TestExpected{\TestExpected}% +%</active> + \expandafter\expandafter\expandafter\def + \expandafter\expandafter\expandafter\TestResult + \expandafter\expandafter\expandafter{% + \TestCommand{#1}% + }% + \begingroup + \toks0\expandafter{\TestResult}% + \toks2\expandafter{\TestExpected}% + \ifx\TestResult\TestExpected + \msg{* OK: #1 => \the\toks0}% + \else + \errmessage{FAILED: #1 => \the\toks0\space(\the\toks2)}% + \fi + \endgroup +} +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\let\thepdfnumber@ErrorUnexpectedEnd\relax +\let\thepdfnumber@ErrorInvalidToken\relax +% \end{macrocode} +% +% \subsubsection{Test with active catcodes} +% +% \begin{macrocode} +%<*active> +\catcode`\~=13 % +\def\ThPdNu@Temp#1{% + \begingroup + \lccode`\~=`#1 % + \lowercase{\endgroup + \edef~% + }{\string#1}% + \catcode`#1=13 % +} +\ThPdNu@Temp{.} +\ThPdNu@Temp{-} +\ThPdNu@Temp{+} +%</active> +% \end{macrocode} +% +% \subsubsection{Test cases for \cs{thepdfnumber}} +% +% \begin{macro}{\TestCommand} +% \begin{macrocode} +\let\TestCommand\thepdfnumber +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\Test{0}{0} +\Test{1}{1} +\Test{23}{23} +\Test{0045}{45} +\Test{4500}{4500} +\Test{-0}{0} +\Test{-1}{-1} +\Test{-00002}{-2} +\Test{-010203}{-10203} +\Test{+0}{0} +\Test{+123}{123} + +\Test{+-4}{-4} +\Test{+-+-4}{4} +\Test{++--++--++4}{4} +\Test{+++---+++---+++---4}{-4} + +\Test{.}{0} +\Test{0.}{0} +\Test{.0}{0} +\Test{0.}{0} +\Test{-.}{0} +\Test{-0.}{0} +\Test{-.0}{0} +\Test{-0.}{0} +\Test{010.020}{10.02} +\Test{123.456}{123.456} +\Test{12.}{12} +\Test{.123}{.123} +\Test{.0001}{.0001} +\Test{.00100}{.001} +\Test{.12003400560078009}{.12003400560078009} +\Test{-.12003400560078009}{-.12003400560078009} +\Test{04.0500000}{4.05} + +\Test{}{0\thepdfnumber@ErrorUnexpectedEnd} +\Test{+}{0\thepdfnumber@ErrorUnexpectedEnd} +\Test{-}{0\thepdfnumber@ErrorUnexpectedEnd} +\Test{a}{0\thepdfnumber@ErrorInvalidToken} +\Test{0x1}{0\thepdfnumber@ErrorInvalidToken} +\Test{4x56}{4\thepdfnumber@ErrorInvalidToken} +\Test{012,34}{12\thepdfnumber@ErrorInvalidToken} +\Test{0.12x4}{.12\thepdfnumber@ErrorInvalidToken} +% \end{macrocode} +% +% \subsubsection{Test cases for \cs{thepdfnumberNormZeroOne}} +% +% \begin{macro}{\TestCommand} +% \begin{macrocode} +\let\TestCommand\thepdfnumberNormZeroOne +% \end{macrocode} +% \end{macro} +% +% \begin{macrocode} +\Test{0}{0} +\Test{1}{1} +\Test{23}{1} +\Test{12}{1} +\Test{10}{1} +\Test{0045}{1} +\Test{001}{1} +\Test{-0}{0} +\Test{-1}{0} +\Test{-01}{0} +\Test{-4}{0} + +\Test{+-0}{0} +\Test{+-+-1}{1} +\Test{++--++--++1}{1} +\Test{+++---+++---+++---1}{0} + +\Test{.}{0} +\Test{0.}{0} +\Test{.0}{0} +\Test{0.}{0} +\Test{-.}{0} +\Test{-0.}{0} +\Test{-.0}{0} +\Test{-0.}{0} +\Test{010.020}{1} +\Test{123.456}{1} +\Test{12.}{1} +\Test{.123}{.123} +\Test{.0001}{.0001} +\Test{.00100}{.001} +\Test{.12003400560078009}{.12003400560078009} +\Test{-.12003400560078009}{0} +\Test{04.0500000}{1} +\Test{0.1200340056}{.1200340056} +\Test{1.05}{1} + +\Test{}{0\thepdfnumber@ErrorUnexpectedEnd} +\Test{+}{0\thepdfnumber@ErrorUnexpectedEnd} +\Test{-}{0\thepdfnumber@ErrorUnexpectedEnd} +\Test{a}{0\thepdfnumber@ErrorInvalidToken} +\Test{0x1}{0\thepdfnumber@ErrorInvalidToken} +\Test{4x56}{1} +\Test{012,34}{1} +\Test{.012x4}{.012\thepdfnumber@ErrorInvalidToken} +% \end{macrocode} +% +% \begin{macrocode} +\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/thepdfnumber.dtx}] The source file. +% \item[\CTAN{macros/latex/contrib/oberdiek/thepdfnumber.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 thepdfnumber.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@{}} +% thepdfnumber.sty & tex/generic/oberdiek/thepdfnumber.sty\\ +% thepdfnumber.pdf & doc/latex/oberdiek/thepdfnumber.pdf\\ +% test/thepdfnumber-test1.tex & doc/latex/oberdiek/test/thepdfnumber-test1.tex\\ +% test/thepdfnumber-test2.tex & doc/latex/oberdiek/test/thepdfnumber-test2.tex\\ +% test/thepdfnumber-test3.tex & doc/latex/oberdiek/test/thepdfnumber-test3.tex\\ +% thepdfnumber.dtx & source/latex/oberdiek/thepdfnumber.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 thepdfnumber.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{thepdfnumber.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 thepdfnumber.dtx +%makeindex -s gind.ist thepdfnumber.idx +%pdflatex thepdfnumber.dtx +%makeindex -s gind.ist thepdfnumber.idx +%pdflatex thepdfnumber.dtx +%\end{verbatim} +% \end{quote} +% +% \printbibliography[ +% heading=bibnumbered, +% ] +% +% \begin{History} +% \begin{Version}{2011/11/24 v1.0} +% \item +% First version. +% \end{Version} +% \end{History} +% +% \PrintIndex +% +% \Finale +\endinput |