% \iffalse %<*driver> \begingroup \def\latexfmt{LaTeX2e} \ifx\latexfmt\fmtname \long\def\skip#1\NeedsTeXFormat{\endgroup\NeedsTeXFormat} \expandafter\skip \else \endgroup \let\NeedsTeXFormat\end \fi % % \fi % % \iffalse %<*ydocstrip.tex> % \fi % % \iffalse % \begin{macrocode} \expandafter\ifx\csname ydocstripversion\endcsname\relax\else \endinput \fi \chardef\ydocstripversion=1 \input docstrip \def\checkOption<#1{% \ifcase \ifx*#10\else \ifx/#11\else \ifx+#12\else \ifx-#13\else \ifx<#14\else \ifx=#15\else \ifx!#16\else 10\fi\fi\fi\fi\fi\fi\fi\relax \expandafter\starOption\or \expandafter\slashOption\or \expandafter\plusOption\or \expandafter\minusOption\or \expandafter\verbOption\or \expandafter\varOption\or \expandafter\valueOption\else \expandafter\doOption\fi #1} \def\varOption =#1#2>#3\endLine{{% \ifx*#1\relax \edef\varStop{\perCent<=/#2>}% \global\expandafter\let\csname ydocstrip@var@#2\endcsname\empty% \expandafter\def\csname ydocstrip@var@#2\endcsname##1{}% \loop \ifeof\inFile \errmessage{Source file ended while reading a multi-line variable content!}% \fi \read\inFile to \inLine \if 1\ifx\inLine\varStop 0\fi 1% if not inLine==varStop \expandafter\xdef\csname ydocstrip@var@#2\endcsname{\csname ydocstrip@var@#2\endcsname^^J\inLine}% \maybeMsg{.}% \repeat \else \ifx/#1\relax \errmessage{Error in expression: spurious '<=/#2>'}% \else \ifx+#1\relax \expandafter\ifx\csname ydocstrip@var@#2\endcsname\relax \expandafter\xdef\csname ydocstrip@var@#2\endcsname{#3}% \else \expandafter\xdef\csname ydocstrip@var@#2\endcsname{\csname ydocstrip@var@#2\endcsname^^J#3}% \fi \else \expandafter\gdef\csname ydocstrip@var@#1#2\endcsname{#3}% \fi \fi \fi }} \def\valueOption !#1>#2\endLine{% \begingroup \expandafter\let\expandafter\var\csname ydocstrip@var@#1\endcsname \ifx\var\relax \errmessage{Used variable '#1' was never defined!}% \else \ifx\var\empty\else \def\do##1##2##3{% \StreamPut##1{\csname ydocstrip@var@#1\endcsname}% }% \activefiles \fi \fi \endgroup } % \end{macrocode} % \fi % \iffalse % % \fi % % \iffalse %<*ydoc.ins> % \fi % \iffalse COPYRIGHT %% %% Copyright (c) 2010-2011 by Martin Scharrer %% WWW: http://latex.scharrer-online.de/ %% %% 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 version. %% 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'. %% %% The Current Maintainer of this work is Martin Scharrer. %% %% This work consists of the files ydoc.dtx and ydoc.ins %% and the derived file ydoc.cls, ydoc.sty, ydoc-code.sty, %% ydoc-expl.sty and ydoc-desc.sty. %% % \fi % % \iffalse \input ydocstrip \preamble \endpreamble \keepsilent \askforoverwritefalse \generate{% \file{ydocstrip.tex}{\from{ydoc.dtx}{ydocstrip.tex}}% \file{ydocincl.tex} {\from{ydoc.dtx}{ydocincl.tex}}% \file{ydoc.ins} {\from{ydoc.dtx}{ydoc.ins}}% \file{ydoc.cls} {\from{ydoc.dtx}{ydoc.cls}}% \file{ydoc.sty} {\from{ydoc.dtx}{ydoc.sty}}% \file{ydoc.cfg} {\from{ydoc.dtx}{ydoc.cfg}}% \file{ydoc-code.sty}{\from{ydoc.dtx}{ydoc-code.sty}}% \file{ydoc-desc.sty}{\from{ydoc.dtx}{ydoc-desc.sty}}% \file{ydoc-expl.sty}{\from{ydoc.dtx}{ydoc-expl.sty}}% \file{ydoc-doc.sty} {\from{ydoc.dtx}{ydoc-doc.sty}}% } \begingroup \obeyspaces \Msg{*************************************************************}% \Msg{* *}% \Msg{* To finish the installation you have to move the following *}% \Msg{* file into a directory searched by TeX: *}% \Msg{* *}% \Msg{* ydoc.cls *}% \Msg{* ydoc.sty *}% \Msg{* ydoc-code.sty *}% \Msg{* ydoc-desc.sty *}% \Msg{* ydoc-expl.sty *}% \Msg{* ydoc-doc.sty *}% \Msg{* ydocstrip.tex *}% \Msg{* ydocincl.tex *}% \Msg{* *}% \Msg{* To produce the documentation run the file ydoc.dtx *}% \Msg{* through LaTeX. *}% \Msg{* *}% \Msg{* Happy TeXing! *}% \Msg{* *}% \Msg{*************************************************************}% \endgroup% \endbatchfile % vim: ft=tex % \fi % \iffalse % % \fi % % \iffalse %<*driver> \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesFile{ydoc.dtx}[% %<=*DATE> 2012/05/03 %<=/DATE> %<=*VERSION> v0.6alpha %<=/VERSION> DTX file of ydoc] \message{^^JRun this DTX file using 'tex' to extract all files!^^J} \documentclass{ydoc} \newdimen\tempskip \def\tablecaption{% \tempskip=\abovecaptionskip \abovecaptionskip=\belowcaptionskip \belowcaptionskip=\tempskip \caption } %\OnlyDescription \begin{document} \DocInput{ydoc.dtx} \PrintChanges \PrintIndex \end{document} % % \fi % % \CheckSum{0} % % \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 \~} % % % \changes{v0.1alpha}{2010/04/10}{First released alpha version} % % \DoNotIndex{\newcommand,\newenvironment} % % \GetFileInfoSVN{ydoc.dtx} % % \title{The \textsf{\textbf{ydoc}} Class and Packages} % \author{Martin Scharrer} % \repository{https://bitbucket.org/martin_scharrer/ydoc/} % \email{martin@scharrer.de} % \makeatletter % \date{Version \expandafter\@gobble\fileversion\\[0.5ex]\filedate} % \makeatother % % \maketitle % % \ifpdf % \hypersetup{% % pdfauthor = {Martin Scharrer }, % pdftitle = {The ydoc package, \fileversion, \filedate}, % pdfsubject = {Documentation of LaTeX package ydoc.}, % pdfkeywords = {ydoc, documentation, LaTeX} % }% % \fi % % % \begin{abstract} % {\color{red}\bfseries This package bundle is currently under development. % All functionality, settings and macro as well as file names can change in later versions and may be incomplete! % It is not ready yet to be used for other packages. % } % % The \pkg{ydoc} class and packages provide macros to document the functionality and implementation of \LaTeX{} classes and packages. % It is similar to the \pkg{ltxdoc} class with the \pkg{doc} package, but uses more modern features/packages by default % (e.g.\ \pkg{xcolor}, \pkg{hyperref}, \pkg{listings}). However, some of the features like code indexing is not yet included. % \end{abstract} % % \section{Introduction} % The \pkg{ydoc} packages allow the documentation of \LaTeX\ packages and classes. % The name stands for ``\emph{Y}et another \emph{Doc}umentation Package'' and is a pun on % the fact that there are several documentation packages written by package developers % to document their own packages. All these packages didn't suited the author and therefore he, % take a guess, wrote his own documentation package. % It (will) support(s) all macros and environments (but not necessary with full/identical features) provided by the \pkg{doc} % package to allow the fast adaption of existing |.dtx| files. % % This documentation uses the \pkg{ydoc} packages itself and therefore also acts as a live example. % % \subsection{\pkg{ydoc} Files} % The \pkg{ydoc} bundle consists (at the moment, subject to change) of the \cls{ydoc} class and the packages \pkg{ydoc}, \pkg{ydoc-code}, % \pkg{ydoc-desc}, \pkg{ydoc-expl} and \pkg{ydoc-doc}. The \cls{ydoc} class and package allow the user the freedom to use the functionality with other classes if wanted. % The class will load the package. The \pkg{ydoc} package loads the packages \pkg{ydoc-code}, \pkg{ydoc-desc}, \pkg{ydoc-expl} and \pkg{ydoc-doc}, which % provide the functionality to document \LaTeX\ code implementation, describe the user-level macro, include live code examples and provide replacements for the % macros of the \pkg{doc} package, respectively. % This packages can be loaded on their own in other kind of \LaTeX\ documents if required. % % \subsection{Similar Packages} % Other documentation related classes and packages are \pkg{ltxdoc}, \pkg{doc}, \pkg{dox}, \pkg{xdoc}, \pkg{gmdoc}, \pkg{pauldoc}, \pkg{hypdoc}, % \pkg{codedoc}, \pkg{nicetext} and \pkg{tkz-doc}. % % % \section{Usage} % (section incomplete) % % \subsection{Code Documentation Environments} % % \begin{DescribeEnv}{macro}{}[<\# of args>]!\optional!{}!\ldots!{} % \MacroArgs\\ % \begin{DescribeEnv}{macrocode} % \MacroArgs % \end{DescribeEnv}\\ % \ldots % \end{DescribeEnv} % The implementation of macros can be documented using this environment. The actual \meta{macro code} must be placed in a \env{macrocode} environment. % Longer macro definition can be split using multiple \env{macrocode} environments with interleaved documentation texts. % % The \pkg{ydoc} definition of the \env{macro} environment has an additional feature compare to \pkg{doc}. The arguments of the macro (|#1|, |#2|, \ldots) can be % documented in a vertical list. The environment has an optional argument to declare the \meta{number of arguments} the macro implementation has. % The descriptions of this macro arguments are read from the next arguments of the environment. If the \meta{number of arguments} is not given or zero (or less) % no further arguments are read by the \env{macro} environment. % % \begin{DescribeEnv}{macrocode} % \MacroArgs % \end{DescribeEnv} % This environment wraps around any \TeX\ code and types it verbatim. The environment end is read verbatim as well and must be written on a separate % line beginning with a percent followed by exactly four spaces: `\verb*+% \end{macrocode}+'. % % \begin{DescribeEnv}{environment}{}[<\# of args>]!\optional!{}!\ldots!{} % \MacroArgs\\ % \begin{DescribeEnv}{macrocode} % \MacroArgs % \end{DescribeEnv}\\ % \ldots % \end{DescribeEnv} % This environment provides the same functionality as the \env{macro} environment above, but for environments instead. % % % \subsection{Description Macros and Environments} % % \DescribeMacro\DescribeMacro<\textbackslash macro> % The \cs{DescribeMacro} is used to describe macros included their arguments. % It takes the to be described \meta{\textbackslash macro} as first argument (can also be enclosed in |{ }|). % The macro name can include `|@|'. Any number of \meta{macro arguments} (in a broad sense, see Table~\ref{tab:macroargs}) following it % are formatted as arguments of this macro. % Any following non-argument token (normal text, macro, etc.)\ will make \cs{DescribeMacro} stop collecting arguments. % For example, if a \TeX\ group should be started using |{ }| direct after \cs{DescribeMacro} a |\relax| (or a similar macro) should be inserted % between them, otherwise the group will be taken as mandatory argument of the described macro. % % Multiple \cs{DescribeMacro} in a row will automatically stacked inside one framed box. If this is not wanted simply separate them with |\relax| % or any other macro or token. See also the \env{DescribeMacros} environment below. % % \subsubsection*{Examples:} % \par\noindent |\DescribeMacro\mymacro*[]{}| will result in\\ % \mbox{\Macro\mymacro*[]{}} (inside a framed box). % \par\medskip\noindent The above syntax description of \cs{DescribeMacro} itself was typeset with\\ % |\DescribeMacro\DescribeMacro<\textbackslash macro>|. % \par\medskip\noindent Special macros with have a partner macro as end marker can be typeset like this:\\ % |\DescribeMacro\csname\AlsoMacro\endcsname|, which will result in\\ % \mbox{\Macro\csname\AlsoMacro\endcsname}. % % \DescribeMacro\Macro<\textbackslash macro> % This macro is like an in-text version of \cs{DescribeMacro}. % The macro description stays as part of the surrounding text and is not placed inside a framed box. % The description can be broken between lines. This can be avoided by placing it inside a |\mbox{}|. % \cs{Macro} is equivalent to \cs{MacroArgs}\cs{AlsoMacro}. % % \DescribeMacro\MacroArgs % This macro formats the \meta{macro arguments} the same way as \cs{DescribeMacro} and \cs{Macro} but without a macro name. % Like \cs{Macro} the description is placed in-text. % % \DescribeMacro\AlsoMacro<\textbackslash macro> % This macro can only be used inside the \meta{macro arguments} of the above macros and typesets an additional macro as part % of the syntax of the described macro. The additional macro is normally an end- or other marker of some kind. Further macro arguments may % follow. Macros which are not part of the syntax but normal arguments should be written as % |<\textbackslash name>| (yielding \MacroArgs<\textbackslash name>) instead. % The `\verb+|+' character is an abbreviation of \Macro\AlsoMacro, but only at places where this can appear. % % \subsubsection*{Examples:} % |\Macro\@for<\textbackslash var> ':=' \AlsoMacro\do {}|\\ % \Macro\@for<\textbackslash var> ':=' \AlsoMacro\do {} % \par\medskip\noindent % |\Macro\pgfkeys{'='',''/.code='{}}|\\ % \Macro\pgfkeys{'='',''/.code='{}}\\ % % \DescribeMacro\MakeShortMacroArgs*{} % This macro is similar to \Macro\MakeShortVerb from the \pkg{shortvrb} package. % It can be used to globally define one character to act like \Macro\MacroArgs till the same character is discovered again. % Special characters must be escaped with an backslash for the definition. % One additional benefit beside the shorter size is that the argument list is automatically terminated. % For example |\MakeShortMacroArgs{\"}| will make `|"{}"|' act like `|\MacroArgs{}\relax|'. % One side-effect is that should the argument list be terminated, e.g. by an unknown element or macro, then the rest of the % text till the end-character is typeset as normal, but inside a group. % % The starred version will define the character equal to \Macro\Macro instead. % % \DescribeMacro\DeleteShortMacroArgs{} % Globally removes the special meaning from \meta{char} given to him by \Macro\MakeShortMacroArgs. % % Note that special characters like |`| are % best defined |\AtBeginDocument| and deleted again |\AtEndDocument| to avoid issues if they are written to the |aux| file by some package. % % \begin{DescribeEnv}{DescribeMacros} % \Macro\Macro<\textbackslash name>\\ % \Macro\Macro<\textbackslash name>\\ % \ldots % \end{DescribeEnv} % This environment can be used to place multiple macro description into the same framed box. % The macros are described using \cs{Macro}, which has a slightly different definition than outside of this environment, to place the % description into a |\hbox|. The environment stacks these |\hbox|es in a |\vbox|. The macros can also be placed freely using anything % which produces a |\hbox|, e.g.\ |\hbox{\Macro\A ~~~ \Macro\B}| or using % a |tabular| (see also \env{DescribeMacrosTab}). % % \DescribeEnv[]{DescribeMacrosTab}{} % This is a special version of the \env{DescribeMacros} environment which adds a tabular environment around the content. % This is useful if a large set of small macros should be desribed at once. Placing them all below each other would result in a very bad page layout. % The environment has one argument which is passed to \env{tabular} as the column definition. A `|@{}|' is added before and after to remove any margins. % % % \begin{DescribeEnv}{DescribeEnv}{} % \MacroArgs\relax\space |\\|\\ % \MacroArgs % \end{DescribeEnv} % \vspace{-\beforedescskip} % \DescribeMacro\DescribeEnv[]{} % The \env{DescribeEnv} can be used to describe environments in the same way the \cs{DescribeMacro} macro describes macros. % Supported \meta{arguments} are shown in Table~\ref{tab:macroargs}. % Potential \meta{body content} can be placed between the begin and end of the environment description to explain the user what kind of material % should be placed inside it. % The environment also exists in macro form as \cs{DescribeEnv}, which allows to provide small \meta{body content} as an optional argument. % Please note that for this optional argument a \cs{MacroArgs} is automatically inserted, but not for the \cs{DescribeEnv} environment content. % % The body content is placed into a indented |\hbox{}| stacked inside a |\vbox{}| also holding the environment begin and end line. % The |\\| macro is redefined to create a new indented |\hbox| acting as new code line. % Therefore this environment is similar to a one-column \env{tabular}: all macros placed into a line are only valid up to the next line end. % % \begin{table} % \tablecaption{Supported `arguments' for \cs{DescribeMacro}/\cs{DescribeEnv}/\cs{MacroArgs}.}\label{tab:macroargs} % \begin{tabular}{llll} % \toprule % Description & Syntax & Result & Macro$^{a}$ \\ % \midrule % Meta text & || & \MacroArgs & \Macro\meta{} \\ % Mandatory Argument & |{args}| & \MacroArgs{args} & \\ % ---, with meta text & |{}| & \MacroArgs{} & \Macro\marg{} \\ % Optional Argument & |[args]| & \MacroArgs[args] & \\ % ---, with meta text & |[]| & \MacroArgs[] & \Macro\oarg{} \\ % Picture Argument & |(args)| & \MacroArgs(args) & \\ % ---, with meta text & |()| & \MacroArgs() & \Macro\parg{} \\ % Beamer Overlay Argument & |<>| & \MacroArgs<> \\ % ---, with meta text & |<< >>| & \MacroArgs<< >> & \Macro\aarg{} \\ % Star & |*| & \MacroArgs* \\ % \midrule % Verbatim content & |'$&^%_#$\'| & \MacroArgs'$&^%_#$\' \\ % ---, produce |'| char & |''| & \MacroArgs'' \\ % Insert any \TeX\ code & |!\fbox{T}!| & \MacroArgs!\fbox{T}! \\ % Unbreakable Space & |~| & \\ % Space (explicit macro) & |\space| & \\ % \midrule % Second macro (e.g.\ endmarker) & |\AlsoMacro\macro| & \MacroArgs\AlsoMacro\macro \\ % \hfill short version: & \verb+|\macro+ & \MacroArgs|\macro \\ % \bottomrule % \multicolumn{4}{l}{{\Large\strut}$^{a}$) As alternative to be used inside normal text.} \\ % \multicolumn{4}{l}{Note that `|args|' can itself be further macro arguments except true verbatim.} % \end{tabular} % \end{table} % % \DescribeMacro\DescribeLength<\textbackslash name>{} % This macro can be used to describe \LaTeX\ lengths also known as dimensions. Multiple \cs{DescribeLength} macros in a row will automatically be grouped. % % \subsection{Format Macros} % \begin{DescribeMacrosTab}{ll} % \Macro\cs{} & \Macro\env{} \\ % \Macro\pkg{} & \Macro\cls{} \\ % \end{DescribeMacrosTab} % This macros can be used to format names of macros, environments, packages and classes, respectively. % At the moment they simply use |\texttt|. % % \DescribeMacros\hbox{\Macro\bslash~~~~\Macro\percent~~~~\Macro\braceleft~~~~\Macro\braceright}\endDescribeMacros % This macros define expandable backslash (\texttt{\bslash}$_{12}$), percent char (\texttt{\percent}$_{12}$), % and left (\texttt{\braceleft}$_{12}$) and right (\texttt{\braceright}$_{12}$) braces with catcode 12 (other), respectively. % They should only be used with text-typer font when used in text, because other fonts might not have the % correct characters. The macros must be protected when used in a moving argument. % % \DescribeMacrosTab{@{}ll@{}} % \Macro\meta{} & % \Macro\marg{} \\ % \Macro\oarg{} & % \Macro\parg{} \\ % \Macro\aarg{} & % \Macro\sarg \\ % \endDescribeMacrosTab % This macros allow to typeset meta text and mandatory, optional, picture and beamer overlay arguments as well as a star symbol. % They are used internally by \cs{MacroArgs} and friends. See Table~\ref{tab:macroargs} for examples. % % \DescribeMacrosTab{ll} % \Macro\metastyle & % \Macro\margstyle \\ % \Macro\oargstyle & % \Macro\pargstyle \\ % \Macro\aargstyle & % \Macro\sargstyle \\ % \endDescribeMacrosTab % This macros are used to define the style in which the corresponding macros above are being formatted. % They are used like \MacroArgs '{'<\textbackslash stylemacro>{}'}' to allow the styles to % use macros like |\ttfamily| or |\texttt|\marg{material}. By default the optional argument and the also optional star are % printed in the color `|optional|' which is a 65\% gray. % % \subsection{Settings} % The following macro and dimensions can be redefined by the user to adjust the layout of the package documentation. % % \DescribeLength\descindent {-20pt} % \DescribeLength\beforedescskip{~12pt plus 4pt minus 4pt} % \DescribeLength\afterdescskip {~~6pt plus 2pt minus 2pt} % These length define the indention and vertical distances before and after a \cs{Describe\ldots} macro or environment, respectively. % % \DescribeLength\descsep {1em in \texttt{tt} font = 10.5pt} % This macro defines the space on the left and right side between the description text and the framed box. % % \subsection{Macros and Environments to include LaTeX Code Examples} % \DescribeEnv{example} % \DescribeEnv{examplecode} % % (to be written) % % \StopEventually{} % % \clearpage % \section{Implementation} % % \iffalse %<*ydoc.cls> % \fi % \subsection{Class File} % % \begin{macrocode} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesClass{ydoc}[% % % %<*DRIVER> 2011/08/11 develop % ydoc class: document LaTeX class and packages] % \end{macrocode} % % At the moment simply load \cls{article} class with \opt{a4paper} option % and load the \pkg{ydoc} package. % \begin{macrocode} \PassOptionsToClass{a4paper}{article} \DeclareOption*{\expandafter\PassOptionsToClass\expandafter{\CurrentOption}{article}} \ProcessOptions\relax \LoadClass{article} \RequirePackage{ydoc} % \end{macrocode} % \iffalse % % \fi % % \iffalse %<*ydoc.sty> % \fi % \subsection{Package File} % % \begin{macrocode} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{ydoc}[% % % %<*DRIVER> 2011/08/11 develop % ydoc package: document LaTeX class and packages] % \end{macrocode} % % \begin{macrocode} \RequirePackage{svn-prov}[2010/04/03] \RequirePackage{ydoc-code} \RequirePackage{ydoc-expl} \RequirePackage{ydoc-desc} \RequirePackage{ydoc-doc} \RequirePackage{newverbs} \MakeSpecialShortVerb{\qverb}{\"} \AtBeginDocument{\catcode`\^^A=14\relax} \input{ydoc.cfg} % \end{macrocode} % \iffalse % % \fi % % \iffalse %<*ydoc.cfg> % \fi % \subsection{Config File} % \begin{macrocode} %% Please delete the following line on manual changes: \ProvidesFile{ydoc.cfg}[% % % %<*DRIVER> 2011/08/11 develop % Default config file for ydoc] % \end{macrocode} % % \begin{macrocode} \usepackage[T1]{fontenc} \IfFileExists{fourier.sty}{% \usepackage{fourier} }{} % \end{macrocode} % % Use 'lmodern' only for the 'tt' font if fourier is installed. % \begin{macrocode} \IfFileExists{lmodern.sty}{ \IfFileExists{fourier.sty}{ \renewcommand{\ttdefault}{lmtt} }{ \usepackage{lmodern} } }{} % \end{macrocode} % % % \begin{macrocode} \urlstyle{sf} % \end{macrocode} % % Use micro-typesetting if pdftex is used: % \begin{macrocode} \usepackage{ifpdf} \ifpdf \usepackage{microtype} \fi % \end{macrocode} % \begin{macrocode} \usepackage{array} \usepackage{booktabs} \usepackage{multicol} \usepackage{xcolor} \usepackage{listings} \usepackage{booktabs} \usepackage{hyperref} % \end{macrocode} % % \begin{macrocode} \reversemarginpar % \end{macrocode} % % \iffalse % % \fi % % \iffalse %<*ydoc-code.sty> % \fi % \subsection{Macros and Environments to document Implementations} % % \begin{macrocode} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{ydoc-code}[% % % %<*DRIVER> 2011/08/11 develop % ydoc package to document macro code] % \end{macrocode} % % \begin{macrocode} \RequirePackage{hyperref} \hypersetup{colorlinks=true,pdfborder=0 0 0,pdfborderstyle={}} % \end{macrocode} % % \begin{macrocode} \IfFileExists{needspace.sty}{% \RequirePackage{needspace} }{% \def\Needspace{\@ifstar\@gobble\@gobble} } % \end{macrocode} % % \subsubsection{Color and style definitions} % \begin{macrocode} \RequirePackage{xcolor} \definecolor{macroimpl}{rgb}{0.0,0.0,0.4} % \end{macrocode} % % \subsubsection{General Macros} % % \begin{macro}{\ydocwrite} % \begin{macrocode} \@ifundefined{ydocwrite}{% \newwrite\ydocwrite }{} % \end{macrocode} % \end{macro} % % \begin{macro}{\ydocfname} % \begin{macrocode} \@ifundefined{ydocfname}{% \def\ydocfname{\jobname.cod}% }{} % \end{macrocode} % \end{macro} % % \begin{macro}{\ydoc@catcodes} % \begin{macrocode} \def\ydoc@catcodes{% \let\do\@makeother \dospecials \catcode`\\=\active \catcode`\^^M=\active \catcode`\ =\active } % \end{macrocode} % \end{macro} % % \subsubsection{Handling Macrocode} % \begin{environment}{macrocode} % \begin{macrocode} \def\macrocode{% \par\noindent \begingroup \ydoc@catcodes \macro@code } \def\endmacrocode{} % \end{macrocode} % \end{environment} % % \begin{macro}{\macro@code}[1]{verbatim macro code} % \begin{macrocode} \begingroup \endlinechar\m@ne \@firstofone{% \catcode`\|=0\relax \catcode`\(=1\relax \catcode`\)=2\relax \catcode`\*=14\relax \catcode`\{=12\relax \catcode`\}=12\relax \catcode`\ =12\relax \catcode`\%=12\relax \catcode`\\=\active \catcode`\^^M=\active \catcode`\ =\active }* |gdef|macro@code#1^^M% \end{macrocode}(* |endgroup|expandafter|macro@@code|expandafter(|ydoc@removeline#1|noexpand|lastlinemacro)* )* |gdef|ydoc@removeline#1^^M(|noexpand|firstlinemacro)* |gdef|ydoc@defspecialmacros(* |def^^M(|noexpand|newlinemacro)* |def (|noexpand|spacemacro)* |def\(|noexpand|bslashmacro)* )* |gdef|ydoc@defrevspecialmacros(* |def|newlinemacro(|noexpand^^M)* |def|spacemacro(|noexpand )* |def|bslashmacro(|noexpand\)* )* |endgroup % \end{macrocode} % \end{macro} % % \begin{macro}{\macro@@code}[1]{verbatim macro code} % \begin{macrocode} \def\macro@@code#1{% {\ydoc@defspecialmacros \xdef\themacrocode{#1}}% \PrintMacroCode \end{macrocode}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\linenumberbox} % \begin{macrocode} \def\newlinemacro{\\\null} \def\spacemacro{\ } \def\bslashmacro{\char92} \def\lastlinemacro{} \def\firstlinemacro{\linenumberbox} \def\newlinemacro{\\\linenumberbox} \newcounter{linenumber} \def\linenumberbox{% \hbox to 1.25em{}% \llap{% \stepcounter{linenumber}% {\footnotesize\color{gray}\thelinenumber~}% }% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintMacroCode} % \begin{macrocode} \def\PrintMacroCode{% \begingroup \ttfamily \noindent\themacrocode \endgroup } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintMacroCode} % \begin{macrocode} \RequirePackage{listings} % \end{macrocode} % \begin{macrocode} \def\PrintMacroCode{% \begingroup \let\firstlinemacro\empty \let\lastlinemacro\empty \def\newlinemacro{^^J}% \let\bslashmacro\bslash \let\spacemacro\space \immediate\openout\ydocwrite=\ydocfname\relax \immediate\write\ydocwrite{\themacrocode}% \immediate\closeout\ydocwrite \@nameuse{ydoc@countbslashes}% \ydoclistingssettings \let\input\@input \lstinputlisting{\ydocfname}% \endgroup } % \end{macrocode} % \end{macro} % % \begin{macrocode} \lstdefinestyle{ydoccode}{% language=[latex]tex,basicstyle=\ttfamily, numbers=left,numberstyle=\tiny\color{gray},firstnumber=last, breaklines,prebreak={\mbox{\tiny$\swarrow$}}, commentstyle=\color{black!60}, }% % \end{macrocode} % % \begin{macro}{\ydoclistingssettings} % \begin{macrocode} \def\ydoclistingssettings{% \lstset{style=ydoccode}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\macro@impl@args}[1]{number of macro arguments} % \begin{macrocode} \def\macro@impl@args[#1]{% \begingroup \parindent=10pt\relax \let\macro@impl@argcnt\@tempcnta \let\macro@impl@curarg\@tempcntb \macro@impl@argcnt=#1\relax \macro@impl@curarg=0\relax \ifnum\macro@impl@curarg<\macro@impl@argcnt\relax \expandafter\macro@impl@arg \else \expandafter\macro@impl@endargs \fi } % \end{macrocode} % \end{macro} % % \begin{macro}{\macro@impl@endargs} % \begin{macrocode} \def\macro@impl@endargs{% \endgroup \unskip\par\noindent\ignorespaces } % \end{macrocode} % \end{macro} % % \begin{macro}{\macro@impl@argline}[2]{argument number}{argument description} % \begin{macrocode} \def\macro@impl@argline#1#2{% \par{\texttt{\##1}:~#2\strut}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\macro@impl@arg}[1]{argument description} % \begin{macrocode} \def\macro@impl@arg#1{% \advance\macro@impl@curarg by\@ne\relax \macro@impl@argline{\the\macro@impl@curarg}{#1}% \ifnum\macro@impl@curarg<\macro@impl@argcnt\relax \expandafter\macro@impl@arg \else \expandafter\macro@impl@endargs \fi } % \end{macrocode} % \end{macro} % % \begin{environment}{macro}[1]{implemented macro} % \begin{macrocode} \def\macro#1{% \PrintMacroImpl{#1}% \@ifnextchar[%] {\macro@impl@args}% {}% } \def\endmacro{} % \end{macrocode} % \end{environment} % % \begin{environment}{key}[2]{key family}{key name} % \begin{macrocode} \def\key#1#2{% \PrintMacroImpl{KV@#1@#2}% \@ifnextchar[%] {\macro@impl@args}% {}% } \def\endkey{} % \end{macrocode} % \end{environment} % % \begin{environment}{environment}[1]{environment name} % \begin{macrocode} \def\environment#1{% \PrintEnvImplName{#1}% \@ifnextchar[%] {\macro@impl@args}% {}% } \def\endenvironment{} % \end{macrocode} % \end{environment} % % % \begin{environment}{style}[1]{style name} % \begin{macrocode} \def\style#1{% \PrintStyleImplName{#1}% \@ifnextchar[%] {\macro@impl@args}% {}% } \def\endstyle{} \def\PrintStyleImplName{\PrintEnvImplName} % \end{macrocode} % \end{environment} % % \begin{macro}{\PrintMacroImpl}[1]{macro (token)} % \begin{macrocode} \def\PrintMacroImpl#1{% \par\bigskip\noindent \Needspace*{3\baselineskip}% \hbox{% \edef\name{\expandafter\@gobble\string#1}% \global\@namedef{href@impl@\name}{}% \immediate\write\@mainaux{% \global\noexpand\@namedef{href@impl@\name}{}% }% \raisebox{4ex}[4ex]{\hypertarget{impl:\name}{}}% \hspace*{\descindent}\fbox{% \hspace*{\descsep}% \@ifundefined{href@desc@\name}{}{\hyperlink{desc:\name}}% {\PrintMacroImplName{#1}}% \hspace*{\descsep}% }% }% \par\medskip\noindent } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintMacroImplName}[1]{macro (token)} % \begin{macrocode} \def\PrintMacroImplName#1{% \implstyle{\string#1\strut}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintEnvImplName}[1]{environment name} % test % \begin{macrocode} \def\PrintEnvImplName#1{% \par\bigskip\noindent \hbox{\hspace*{\descindent}\fbox{{\implstyle{#1}}}}% \par\medskip } % \end{macrocode} % \end{macro} % % \begin{macro}{\implstyle} % \begin{macrocode} \def\implstyle{\ttfamily\bfseries\color{macroimpl}} % \end{macrocode} % \end{macro} % % \begin{macro}{\bslash} % Defines an expandable backslash with catcode 12: `\texttt{\bslash}$_{12}$'. % The |\@firstofone| trick is used to read the |\gdef\bslash| code before changing the catcode. % \begin{macrocode} {% \@firstofone{% \catcode`\\=12 \gdef\bslash }{\} }%} % \end{macrocode} % \end{macro} % \iffalse % % \fi % % \iffalse %<*ydoc-doc.sty> % \fi % \subsection{Provide \pkg{doc} macros} % \begin{macrocode} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{ydoc-doc}[% % % %<*DRIVER> 2099/01/01 develop % ydoc package to provide 'doc' macros] % \end{macrocode} % % \begin{macro}{\ydoc@countbslashes} % Reads the macro code into a temp box. The backslashes are defined to increase a counter. % \begin{macrocode} \newcount\ydoc@bslashcnt \def\ydoc@countbslashes{% \begingroup \let\firstlinemacro\empty \let\lastlinemacro\empty \let\newlinemacro\empty \let\spacemacro\empty \def\bslashmacro{\global\advance\ydoc@bslashcnt by\@ne}% \setbox\@tempboxa\hbox{\themacrocode}% \endgroup } % \end{macrocode} % \end{macro} % % \begin{macro}{\CheckSum} % \begin{macrocode} \def\CheckSum#1{% \gdef\ydoc@checksum{#1}% } \let\ydoc@checksum\m@ne % \end{macrocode} % \end{macro} % % \begin{macro}{\AlsoImplementation} % \begin{macro}{\OnlyDescription} % \begin{macro}{\StopEventually} % \begin{macro}{\Finale} % The first two macros modify the \cs{StopEventually} macro which either % stores its argument in \cs{Final} or executes it itself. % \begin{macrocode} \def\AlsoImplementation{% \gdef\StopEventually##1{% \@bsphack \gdef\Finale{##1\ydoc@checkchecksum}% \@esphack }% } \AlsoImplementation \def\OnlyDescription{% \@bsphack \long\gdef\StopEventually##1{##1\endinput}% \@esphack } \let\Finale\relax % \end{macrocode} % \end{macro} % \end{macro} % \end{macro} % \end{macro} % % \begin{macro}{\MakePercentComment} % \begin{macro}{\MakePercentIgnore} % \begin{macrocode} \def\MakePercentIgnore{\catcode`\%9\relax} \def\MakePercentComment{\catcode`\%14\relax} % \end{macrocode} % \end{macro} % \end{macro} % % \begin{macro}{\DocInput} % \begin{macrocode} \def\DocInput#1{\MakePercentIgnore\input{#1}\MakePercentComment} % \end{macrocode} % \end{macro} % % \begin{macro}{\CharacterTable} % \begin{macrocode} \providecommand*\CharacterTable{% \begingroup \CharTableChanges \@CharacterTable } \def\@CharacterTable#1{% \def\ydoc@used@CharacterTable{#1}% \@onelevel@sanitize\ydoc@used@CharacterTable \ifx\ydoc@used@CharacterTable\ydoc@correct@CharacterTable \typeout{***************************}% \typeout{* Character table correct *}% \typeout{***************************}% \else \PackageError{ydoc}{Character table corrupted} {\the\wrong@table} \show\ydoc@used@CharacterTable \show\ydoc@correct@CharacterTable \fi \endgroup } \newhelp\wrong@table{Some of the ASCII characters are corrupted.^^J I now \string\show\space you both tables for comparison.} \newcommand*\CharTableChanges{} % \end{macrocode} % \end{macro} % % \begin{macro}{\ydoc@correct@CharacterTable} % \begin{macrocode} \def\ydoc@correct@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 \~} \@onelevel@sanitize\ydoc@correct@CharacterTable % % \end{macrocode} % \end{macro} % % \begin{macro}{\DoNotIndex} % \begin{macrocode} \providecommand*\DoNotIndex[1]{% \PackageWarning{ydoc}{Ignoring DoNotIndex - not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\changes} % \begin{macrocode} \providecommand*\changes[3]{% \PackageWarning{ydoc}{Ignoring changes - not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\RecordChanges} % \begin{macrocode} \providecommand*\RecordChanges{% \PackageWarning{ydoc}{List of changes not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintChanges} % \begin{macrocode} \providecommand*\PrintChanges{% \PackageWarning{ydoc}{List of changes not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintIndex} % \begin{macrocode} \providecommand*\PrintIndex{% \PackageWarning{ydoc}{Code index not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\CodelineIndex} % \begin{macrocode} \providecommand*\CodelineIndex{% \PackageWarning{ydoc}{Code line index not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\EnableCrossrefs} % \begin{macrocode} \providecommand*\EnableCrossrefs{% \PackageWarning{ydoc}{Cross references not implemented yet!}{}{}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\GetFileInfo} % Current implementation taken from \pkg{doc} package. % \begin{macrocode} \providecommand*\GetFileInfo[1]{% \def\filename{#1}% \def\@tempb##1 ##2 ##3\relax##4\relax{% \def\filedate{##1}% \def\fileversion{##2}% \def\fileinfo{##3}}% \edef\@tempa{\csname ver@#1\endcsname}% \expandafter\@tempb\@tempa\relax? ? \relax\relax } % \end{macrocode} % \end{macro} % % \begin{macro}{\ydoc@checkchecksum} % \begin{macrocode} \def\ydoc@checkchecksum{% \ifnum\ydoc@checksum=\m@ne \message{^^J}% \message{**********************^^J}% \message{* No checksum found! *^^J}% \message{**********************^^J}% \GenericWarning{No checksum found}{Correct checksum is \the\ydoc@bslashcnt^^J}{}{}% \else \ifnum\ydoc@checksum=\z@ \message{^^J}% \message{*********************^^J}% \message{* Checksum disabled *^^J}% \message{*********************^^J}% \GenericWarning{Checksum disabled}{Correct checksum is \the\ydoc@bslashcnt^^J}{}{}% \else \ifnum\ydoc@checksum=\ydoc@bslashcnt \message{^^J}% \message{*******************^^J}% \message{* Checksum passed *^^J}% \message{*******************^^J}% \else \message{^^J}% \message{****************************^^J}% \message{* Checksum wrong (\ydoc@checksum<>\the\ydoc@bslashcnt) ^^J}% \message{****************************^^J}% \GenericError{Checksum wrong}{Correct checksum is \the\ydoc@bslashcnt^^J}{}{}% \fi \fi \fi } % \end{macrocode} % \end{macro} % % \begin{macrocode} \RequirePackage{shortvrb} \AtBeginDocument{\MakeShortVerb{\|}} % \end{macrocode} % % \begin{macrocode} \RequirePackage{url} \def\package{\def\@package} \package{\jobname} \def\bundle{\def\@bundle} \let\@bundle\@empty \def\ctanlocation{\def\@ctanlocation##1} \ctanlocation{http://www.ctan.org/pkg/#1} \date{Version \fileversion\space -- \filedate} \def\@homepage{% \begingroup \edef\@tempa{% \endgroup CTAN: \noexpand\url {\@ctanlocation{\ifx\@bundle\@empty\@package\else\@bundle\fi}}% }% \@tempa } \let\@repository\@empty \protected\def\repository{\urldef\@repository\url} \protected\def\homepage{\urldef\@homepage\url} \protected\def\email{\hyper@normalise\email@} \def\email@#1{\def\@plainemail{#1}\def\@email{\hyper@linkurl{\Hurl{#1}}{mailto:#1}}} \let\@email\empty \let\@plainemail\empty \title{The \texorpdfstring{\pkgtitle{\@package}}{\@package} Package} \def\@bundlesubtitle{Part of the \texorpdfstring{\pkgtitle{\@bundle}}{\@bundle} bundle} \protected\def\pkgtitle#1{% \texorpdfstring{\textsf{#1}}{#1}% } \def\@maketitle{% \newpage \null\vskip 2em \begin{center}% \let\footnote\thanks {\LARGE \@title \par }\vskip 1.5em% \ifx\@bundle\@empty\else {\large \@bundlesubtitle \par }\vskip 1.5em% \fi {\large \lineskip .5em% \begin{tabular}[t]{c}% \@author \end{tabular}% \par}% \ifx\@plainemail\empty\else {\large \lineskip .5em% \begin{tabular}[t]{c}% \@email \end{tabular}% \par}% \fi \vskip 1em {\large \lineskip .5em% \begin{tabular}[t]{c}% \@homepage \end{tabular}% \par}% \vskip 1em \ifx\@repository\@empty\else {\large \lineskip .5em% \begin{tabular}[t]{c}% VC: \@repository \end{tabular}% \par}% \fi \vskip 1em {\large \@date }% \end{center}% \par\vskip 1.5em \aftergroup\ydocpdfsettings } \ifpdf \def\ydocpdfsettings{% \hypersetup{% pdfauthor = {\@author\space<\@plainemail>}, pdftitle = {\@title}, pdfsubject = {Documentation of LaTeX package \@package}, pdfkeywords = {\@package, LaTeX, TeX} }% } \else \let\ydocpdfsettings\empty \fi \let\orig@maketitle\maketitle \def\maketitle{% \ydocpdfsettings \orig@maketitle \let\orig@maketitle\relax } % \end{macrocode} % \iffalse % % \fi % % \iffalse %<*ydoc-desc.sty> % \fi % \subsection{Description Macros and Environments} % % \begin{macrocode} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{ydoc-desc}[% % % %<*DRIVER> 2099/01/01 develop % ydoc package to describe macros, environments, options etc.] % \end{macrocode} % % \begin{macrocode} \IfFileExists{needspace.sty}{% \RequirePackage{needspace} }{% \def\Needspace{\@ifstar\@gobble\@gobble} } % \end{macrocode} % % The short verbatim code is required for the similar macros provided here. % \begin{macrocode} \RequirePackage{shortvrb} % \end{macrocode} % % The \pkg{etoolbox} package is used mainly for |\newrobustcmd|. % \begin{macrocode} \RequirePackage{etoolbox} % \end{macrocode} % % \subsubsection{Color and style definitions} % \begin{macrocode} \RequirePackage{xcolor} % \end{macrocode} % Define special no-op `none' color which does not change the color. % This is not yet tested and may break output files, but seems to work fine with PDF. % \begin{macrocode} \expandafter\def\csname\string\color@none\endcsname{% \xcolor@ {}{}{}{} } % \end{macrocode} % \begin{macrocode} \definecolor{macrodesc}{rgb}{0,0.2,0.6} \definecolor{keydesc}{rgb}{0,0.4,0.9} \definecolor{macroimpl}{rgb}{0,0.1,0.3} \definecolor{meta}{rgb}{0,0.25,0.75} \definecolor{scriptcolor}{rgb}{0.2,0.6,0.2} \definecolor{optioncolor}{rgb}{0.3.0.2,0} \colorlet{optional}{black!65!white} \colorlet{metaoptional}{optional!50!meta} \providecolor{urlcolor}{named}{blue} \providecolor{linkcolor}{named}{blue} \providecolor{filecolor}{named}{blue} \providecolor{citecolor}{named}{blue} \providecolor{anchorcolor}{named}{blue} \providecolor{menucolor}{named}{blue} \providecolor{runcolor}{named}{blue} % \end{macrocode} % % \begin{macrocode} \RequirePackage{hyperref} \hypersetup{% colorlinks=true, pdfborder=0 0 0, pdfborderstyle={}, urlcolor=urlcolor, linkcolor=linkcolor, filecolor=filecolor, citecolor=citecolor, anchorcolor=anchorcolor, menucolor=menucolor, runcolor=runcolor, } % \end{macrocode} % % \subsubsection{Text Formatting Macros} % % \begin{macro}{\meta} % Prints \meta{meta text}. % \begin{macrocode} \newrobustcmd*\meta[1]{% {\metastyle{% \ensuremath\langle #1\/% \ensuremath\rangle }}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\marg} % Sets style and adds braces. % The text is formatted as separate set of macro arguments. % \begin{macrocode} \newrobustcmd*{\marg}[1]{% {\margstyle{% {\ttfamily\braceleft}% \meta{#1}% {\ttfamily\braceright}% }}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\oarg} % Sets style and adds brackets. % The text is formatted as separate set of macro arguments. % \begin{macrocode} \newrobustcmd*{\oarg}[1]{% {\oargstyle{% {\ttfamily[}% \meta{#1}% {\ttfamily]}% }}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\parg} % Sets style and adds parentheses. % \begin{macrocode} \newrobustcmd*{\parg}[1]{% {\pargstyle{% {\ttfamily(}% \meta{#1}% {\ttfamily)}% }}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\aarg} % Sets style and adds angles. % \begin{macrocode} \newrobustcmd*{\aarg}[1]{% {\aargstyle{% {\ttfamily<}% \meta{#1}% {\ttfamily>}% }}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\sarg} % Prints star with given style. % \begin{macrocode} \newrobustcmd*{\sarg}{{\sargstyle{*}}} % \end{macrocode} % \end{macro} % % \begin{macro}{\pkg} % \begin{macro}{\cls} % \begin{macro}{\lib} % \begin{macro}{\env} % \begin{macro}{\opt} % \begin{macro}{\file} % \begin{macrocode} \newrobustcmd*\pkg[1]{{\pkgstyle{#1}}} \newrobustcmd*\cls[1]{{\clsstyle{#1}}} \newrobustcmd*\lib[1]{{\libstyle{#1}}} \newrobustcmd*\env[1]{{\envstyle{#1}}} \newrobustcmd*\opt{\@ifstar\ys@opt\y@opt} \def\y@opt#1{{\optstyle{#1}}} \def\ys@opt#1{{\optstyle{#1}}\optpar{#1}} \newrobustcmd*\optpar[1]{\marginpar{\hbox to \marginparwidth{\hss\y@opt{#1}}}} \newrobustcmd*\file[1]{{\filestyle{#1}}} \newcommand*\pkgstyle[1]{\texttt{\textcolor{pkg}{#1}}} \newcommand*\clsstyle[1]{\texttt{\textcolor{cls}{#1}}} \newcommand*\libstyle[1]{\texttt{\textcolor{lib}{#1}}} \newcommand*\envstyle[1]{\texttt{\textcolor{env}{#1}}} \newcommand*\optstyle[1]{\textsf{\textcolor{opt}{#1}}} \newcommand*\filestyle[1]{\texttt{\textcolor{file}{#1}}} \colorlet{cls}{none} \colorlet{lib}{none} \colorlet{env}{none} \colorlet{file}{none} \colorlet{pkg}{none} \definecolor{opt}{rgb}{0.5,0.16666,0} % \end{macrocode} % \end{macro} % \end{macro} % \end{macro} % \end{macro} % \end{macro} % \end{macro} % % \begin{macro}{\cs} % \begin{macro}{\cmd} % \begin{macrocode} \newrobustcmd*\cs[1]{\texttt{\textbackslash #1}} \newrobustcmd*\cmd[1]{\texttt{{\escapechar=92\string#1}}} % \end{macrocode} % \end{macro} % \end{macro} % % \begin{macro}{\Key} % \begin{macrocode} \newrobustcmd*\Key[1]{\PrintKeyName{#1}\MacroArgs} % \end{macrocode} % \end{macro} % % \subsubsection{Text Formatting Styles} % % \begin{macro}{\macrodescstyle} % Style of described macro names. % \begin{macrocode} \def\macrodescstyle{\ttfamily\bfseries\color{macrodesc}} % \end{macrocode} % \end{macro} % % \begin{macro}{\macrodescstyle} % Style of described macro names. % \begin{macrocode} \def\keydescstyle{\ttfamily\bfseries\color{keydesc}} % \end{macrocode} % \end{macro} % % \begin{macro}{\macroargsstyle} % Default style for macro arguments (e.g.\ \cs{MacroArgs}). % \begin{macrocode} \def\macroargsstyle{\ttfamily} % \end{macrocode} % \end{macro} % % \begin{macro}{\envcodestyle} % Default style for code body content in described environments. % \begin{macrocode} \def\envcodestyle{\ttfamily} % \end{macrocode} % \end{macro} % % \begin{macro}{\verbstyle} % Style for verbatim text inside macro argument list. % \begin{macrocode} \def\verbstyle{\verbatim@font} % \end{macrocode} % \end{macro} % % \begin{macro}{\metastyle} % Meta text style. Because \cs{macroargsstyle} might be also active a |\normalfont| reset % the font. % \begin{macrocode} \def\metastyle{\normalfont\itshape\color{meta}} % \end{macrocode} % \end{macro} % % \begin{macro}{\margstyle} % Style for \cs{marg}. % \begin{macrocode} \def\margstyle{} % \end{macrocode} % \end{macro} % % \begin{macro}{\Optional} % \begin{macro}{\optional} % \begin{macro}{\optionalstyle} % \begin{macrocode} \protected\def\Optional{\optionalon\optional} \def\optionalstyle{\blendcolors*{!60!white}\color{black!75}} % \end{macrocode} % \end{macro} % \end{macro} % \end{macro} % % \begin{macro}{\optionalon} % \begin{macro}{\optionaloff} % \begin{macrocode} \def\optionalon{\protected\def\optional{\optionalstyle}} \def\optionaloff{\let\optional\relax} \optionalon % \end{macrocode} % \end{macro} % \end{macro} % % \begin{macro}{\oargstyle} % Style for \cs{oarg}. A special color is set to show the `optional' status. % \begin{macrocode} \def\oargstyle{\optional} % \end{macrocode} % \end{macro} % % \begin{macro}{\pargstyle} % Style for \cs{parg}. % \begin{macrocode} \def\pargstyle{} % \end{macrocode} % \end{macro} % % \begin{macro}{\aargstyle} % Style for \cs{aarg}. % \begin{macrocode} \def\aargstyle{} % \end{macrocode} % \end{macro} % % \begin{macro}{\sargstyle} % Style for \cs{sarg}. A special color is set to show the `optional' status. % \begin{macrocode} \def\sargstyle{\ttfamily\color{optional}} % \end{macrocode} % \end{macro} % % \subsubsection{Dimension Registers} % % \begin{macro}{\descindent} % \begin{macrocode} \newdimen\descindent \descindent=-\parindent % \end{macrocode} % \end{macro} % % \begin{macro}{\beforedescskip} % \begin{macrocode} \newdimen\beforedescskip \beforedescskip=\bigskipamount % \end{macrocode} % \end{macro} % % \begin{macro}{\afterdescskip} % \begin{macrocode} \newdimen\afterdescskip \afterdescskip=\medskipamount % \end{macrocode} % \end{macro} % % \begin{macro}{\descsep} % Set to |1em| in |tt| font. % \begin{macrocode} \newdimen\descsep \begingroup \ttfamily \global\descsep=1em\relax \endgroup % \end{macrocode} % \end{macro} % % % \subsubsection{Macro Argument Reading Mechanism} % % \begin{macro}{\read@Macro@arg} % Reads next token and calls second macro. % \begin{macrocode} \def\read@Macro@arg{% \futurelet\@let@token\handle@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\AlsoMacro} % Reads argument while |@| is a letter, % prints the macro name and reads further arguments. % \begin{macrocode} \newcommand*\AlsoMacro{% \begingroup\makeatletter \AlsoMacro@ } \def\AlsoMacro@#1{% \endgroup %<*DEBUG> %\typeout{DEBUG: Macro: \string#1}% % \PrintMacroName{#1}% \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\ydoc@short@AlsoMacro} % Makes |&| an alias for |\AlsoMacro|. % \begin{macrocode} \begingroup \catcode`\|\active \gdef\ydoc@short@AlsoMacro{% \catcode`\|\active \let|\AlsoMacro } \endgroup % \end{macrocode} % \end{macro} % % % \begin{macro}{\ydoc@macrocatcodes} % Sets the catcodes inside for |read@Macro@arg| material. % \begin{macrocode} \def\ydoc@macrocatcodes{% \ydoc@short@AlsoMacro \@makeother\'% \@makeother\!% \@makeother\[% \@makeother\]% \@makeother\(% \@makeother\)% } % \end{macrocode} % \end{macro} % % % \begin{macro}{\handle@Macro@arg} % Checks if next token is the begin of a valid macro argument and calls % the appropriate read macro or the end macro otherwise. % \begin{macrocode} \def\handle@Macro@arg{% \expandafter\let\expandafter\handler\csname handle@Macro@token@\meaning\@let@token\endcsname \ifx\handler\relax \def\handler{\ifhmode\unskip\fi\end@Macro@args}% %<*DEBUG> % \typeout{DEBUG: Stopped at: \expandafter\meaning\csname @let@token\endcsname}% % \typeout{}% %\else %\expandafter\ifx\csname @let@token\endcsname\AlsoMacro % \typeout{DEBUG: TOKEN: \string\AlsoMacro}% %\else % \typeout{DEBUG: TOKEN: \expandafter\meaning\csname @let@token\endcsname}% %\fi % \fi \handler } \def\define@Macro@handler{% \begingroup \ydoc@macrocatcodes \define@Macro@handler@ } \def\define@Macro@handler@#1{% \endgroup \@namedef{handle@Macro@token@\meaning#1}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\end@Macro@args} % Closes box as calls hook. Might be locally redefined by some % macros calling \cs{read@Macro@arg}. % \begin{macrocode} \def\end@Macro@args{% \y@egroup \after@Macro@args } % \end{macrocode} % \end{macro} % % \begin{macro}{\after@Macro@args} % Hook to add additional commands in certain situations. % \begin{macrocode} \def\after@Macro@args{% } % \end{macrocode} % \end{macro} % % \subsubsection*{Macro argument reading macros} % This macros read the macro arguments and call the appropriate format macros. % % \begin{macro}{\read@Macro@marg} % \begin{macrocode} \define@Macro@handler{\bgroup}{% \begingroup \afterassignment\read@Macro@marg@ \let\@let@token=% } \def\read@Macro@marg@{% \bgroup \margstyle{}% \let\end@Macro@args\empty% {\ttfamily\braceleft}% \aftergroup\read@Macro@marg@@ \read@Macro@arg } \def\read@Macro@marg@@{% {\ttfamily\braceright}% \endgroup \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@oarg} % \begin{macrocode} \define@Macro@handler{[}[{% \begingroup \let\read@Macro@oarg@end\read@Macro@oarg@@end \let\end@Macro@args\read@Macro@oarg@end \oargstyle{}% {\ttfamily[}%] \read@Macro@arg } \define@Macro@handler{]}{% \read@Macro@oarg@end } \def\read@Macro@oarg@@end#1]{% #1% {\ttfamily]}% \endgroup \read@Macro@arg } \def\read@Macro@oarg@end{\end@Macro@args} \let\read@Macro@aarg@end\read@Macro@oarg@end \let\read@Macro@parg@end\read@Macro@oarg@end % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@parg} % \begin{macrocode} \define@Macro@handler{(}({% \begingroup \let\read@Macro@parg@end\read@Macro@parg@@end \let\end@Macro@args\read@Macro@parg@end \pargstyle{}% {\ttfamily(}%) \read@Macro@arg } \define@Macro@handler{)}{% \read@Macro@parg@end } \def\read@Macro@parg@@end#1){% #1% {\ttfamily)}% \endgroup \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@aarg} % \begin{macrocode} \def\read@Macro@aarg<{% \begingroup \let\read@Macro@aarg@end\read@Macro@aarg@@end \let\end@Macro@args\read@Macro@aarg@end \aargstyle{}% {\ttfamily<}% \read@Macro@arg } \define@Macro@handler{>}{% \read@Macro@aarg@end } \def\read@Macro@aarg@@end#1>>{% #1% {\ttfamily>}% \endgroup \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@angle} % \begin{macrocode} \define@Macro@handler{<}<{% \futurelet\@let@token\read@Macro@angle@ } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@angle@} % \begin{macrocode} \def\read@Macro@angle@{% \ifx\@let@token<% \expandafter\read@Macro@aarg \else \expandafter\read@Macro@meta \fi } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@meta} % \begin{macrocode} \def\read@Macro@meta#1>{% \meta{#1}\read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@sarg} % \begin{macrocode} \define@Macro@handler**{% \sarg\read@Macro@arg } % \end{macrocode} % \end{macro} % % Allows `|=|' to be used directly without switching to verbatim % mode. This is especially useful for keys. % \begin{macrocode} \define@Macro@handler{=}={% =\read@Macro@arg } % \end{macrocode} % % \begin{macro}{\read@Macro@verb} % Sets up verbatim mode calls second macro. % \begin{macrocode} \define@Macro@handler{'}'{% \begingroup \let\do\@makeother \dospecials \@noligs \@makeother\'% \obeyspaces \read@Macro@verb@ } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@verb@} % Closes verbatim mode and formats text. % If |#1| is empty (|''|) than a single |'| is printed. % \begin{macrocode} \begingroup \@makeother\'% \gdef\read@Macro@verb@#1'{% \endgroup \ifx\relax#1\relax {\verbstyle{\string'}}% \else {% \frenchspacing \@noligs\verbstyle{#1}}% \fi \read@Macro@arg } \endgroup % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@cmds} % Simply executes given code. % \begin{macrocode} \define@Macro@handler!!#1!{% #1\relax \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@rmspace} % Removes space. The |\@firstofone| is used to preserve the space in the macro definition. % \begin{macrocode} \define@Macro@handler{\@sptoken} {% \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\read@Macro@addtoken} % Takes token over from input to output `stream'. This is used for |\space| and |~|. % \begin{macrocode} \define@Macro@handler{~}#1{% #1\read@Macro@arg } \AtBeginDocument{% \define@Macro@handler{~}#1{% #1\read@Macro@arg } } \define@Macro@handler{\space}#1{% #1\read@Macro@arg } % \end{macrocode} % \end{macro} % % \subsubsection{Description Macros} % \subsubsection*{For Macros} % % \begin{macro}{\DescribeMacro} % \begin{macrocode} \@ifundefined{DescribeMacro}{}{% \PackageInfo{ydoc-desc}{Redefining \string\DescribeMacro}{}% } % \end{macrocode} % A \cs{DescribeMacro} places itself in a \env{DescribeMacros} environment. % Multiple \cs{DescribeMacro} macros will stack themselves inside this environment. % For this to work \cs{DescribeMacros} is locally defined to |\y@egroup| to close the % |\hbox| from the previous \cs{DescribeMacro}. % \begin{macrocode} \def\DescribeMacro{% \DescribeMacros \let\DescribeMacros\y@egroup \optionalon \def\after@Macro@args{\endDescribeMacros}% \begingroup\makeatletter \Describe@Macro } % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeScript} % \begin{macrocode} \def\DescribeScript#1{% \DescribeMacros \let\DescribeMacros\y@egroup \optionalon \def\after@Macro@args{\endDescribeMacros}% \hbox\y@bgroup \texttt{#1}% \ydoc@macrocatcodes \macroargsstyle \read@Macro@arg~% } % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeKey} % \begin{macrocode} \def\DescribeKey{% \DescribeKeys \let\DescribeKeys\y@egroup \optionalon \def\after@Macro@args{\endDescribeKeys}% \begingroup\makeatletter \Describe@Macro } % \end{macrocode} % \end{macro} % % \begin{macro}{\Describe@Macro} % \begin{macrocode} \def\Describe@Macro#1{% \endgroup \edef\name{\expandafter\@gobble\string#1}% \global\@namedef{href@desc@\name}{}% \immediate\write\@mainaux{% \global\noexpand\@namedef{href@desc@\name}{}% }% \hbox\y@bgroup \@ifundefined{href@impl@\name}{}{\hyperlink{impl:\name}}% {% \hbox{\vbox to 0pt{\vss\hbox{\raisebox{4ex}{\hypertarget{desc:\name}{}}}}% \PrintMacroName{#1}}% }% \ydoc@macrocatcodes \macroargsstyle \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\MakeShortMacroArgs} % Defines the given character as short version for |\MacroArgs|. % It is first define to be a short verbatim character to take % advantage of the house-keeping (save \& restore of the original % catcode and definition) of |shortvrb|. % % The starred version define the character to act like |\Macro| instead. % \begin{macrocode} \newcommand*\MakeShortMacroArgs{% \@ifstar {\@MakeShortMacroArgs\Macro}% {\@MakeShortMacroArgs\MacroArgs}% } \def\@MakeShortMacroArgs#1#2{% \MakeShortVerb{#2} \catcode`#2\active \begingroup \catcode`\~\active \lccode`\~`#2\relax \lowercase{\endgroup\gdef~{\bgroup\let~\egroup#1}}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\DeleteShortMacroArgs} % \begin{macrocode} \newcommand*\DeleteShortMacroArgs[1]{% \DeleteShortVerb{#1}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\Macro} % Simply uses the two macros below. % \begin{macrocode} \newcommand*\Macro{\MacroArgs\AlsoMacro} % \end{macrocode} % \end{macro} % % \begin{macro}{\@Macro} % Alternative definition of \cs{Macro} inside \env{DescribeMacros} environments. % \begin{macrocode} \def\@Macro{% \begingroup\makeatletter \Describe@Macro } % \end{macrocode} % \end{macro} % % \begin{macrocode} \define@Macro@handler\AlsoMacro{} \define@Macro@handler\DescribeMacro{} \define@Macro@handler\DescribeKey{} \define@Macro@handler\DescribeScript{} % \end{macrocode} % % \begin{macro}{\MacroArgs} % Uses the normal macro argument reading mechanism from \cs{DescribeMacro}. % Instead of a box a simple group is added. % \begin{macrocode} \newcommand*\MacroArgs{% \begingroup \def\end@Macro@args{\endgroup\xspace}% \ydoc@macrocatcodes \macroargsstyle %<*DEBUG> %\typeout{}% %\typeout{DEBUG: Start MacroArgs}% % \read@Macro@arg } \RequirePackage{xspace} % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeMacros} % \begin{macrocode} \def\DescribeMacros{% \begingroup \let\Macro\@Macro \parindent=0pt\relax \setbox\descbox\vbox\y@bgroup } % \end{macrocode} % \end{macro} % % \begin{macro}{\endDescribeMacros} % \begin{macrocode} \def\endDescribeMacros{% \y@egroup \PrintMacros \endgroup } % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeKeys} % \begin{macrocode} \def\DescribeKeys{% \begingroup \let\PrintMacroName\PrintKeyName \let\Key\@Macro \parindent=0pt\relax \setbox\descbox\vbox\y@bgroup } % \end{macrocode} % \end{macro} % % \begin{macro}{\endDescribeKeys} % \begin{macrocode} \def\endDescribeKeys{% \y@egroup \PrintKeys \endgroup } \def\PrintKeys{\PrintMacros} % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeMacrosTabcolsep} % \begin{macrocode} \def\DescribeMacrosTabcolsep{\tabcolsep} % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeMacrosTab} % \begin{macrocode} \def\DescribeMacrosTab{% \DescribeMacros \hbox\y@bgroup \tabcolsep=\DescribeMacrosTabcolsep\relax \DescribeMacrosTab@ } \def\DescribeMacrosTab@#1{\tabular{@{}#1@{}}} % \end{macrocode} % \end{macro} % % \begin{macro}{\endDescribeMacrosTab} % \begin{macrocode} \def\endDescribeMacrosTab{% \endtabular\y@egroup \endDescribeMacros } % \end{macrocode} % \end{macro} % % \subsubsection*{For Lengths} % % \begin{macro}{\DescribeLength} % \begin{macrocode} \newcommand*\DescribeLength{% \begingroup \let\DescribeLength\Describe@Length \setbox\descbox\hbox\y@bgroup \tabular{@{}l@{\hspace{2em}}l@{}}% \Describe@Length } % \end{macrocode} % \end{macro} % % \begin{macro}{\Describe@Length} % \begin{macrocode} \newcommand*\Describe@Length[2]{% \PrintLengthName{#1}& (Default: {\macroargsstyle#2\unskip})% \@ifnextchar\DescribeLength {\\}% {% \endtabular \y@egroup \PrintLength \endgroup }% } % \end{macrocode} % \end{macro} % % \subsubsection*{For Environments} % % \begin{macro}{\DescribeEnv} % \begin{macrocode} \@ifundefined{DescribeEnv}{}{% \PackageInfo{ydoc-desc}{Redefining \string\DescribeEnv}{}% } \let\DescribeEnv\relax % \end{macrocode} % \begin{macrocode} \newcommand*\DescribeEnv[2][]{% \begingroup \def\DescribeEnv@name{#2}% \let\\\DescribeEnv@newline % \end{macrocode} % % Sets after-macro-arguments hook. % First checks if the environment or macro version was used. % The environment starts a new line only if the next token isn't |\end|, % which is taken as end of the environment. % \begin{macrocode} \ifx\@currenvir\DescribeEnv@string \def\after@Macro@args{% \let\after@Macro@args\empty \setbox\@tempboxa\hbox\y@bgroup \@ifnextchar\end{}% {\DescribeEnv@newline}% #1% }% % \end{macrocode} % The macro version adds the optional argument as content line if given. % \begin{macrocode} \else \ifx\relax#1\relax \def\after@Macro@args{% \y@bgroup \endDescribeEnv }% \else \def\after@Macro@args{% \setbox\@tempboxa\hbox\y@bgroup \DescribeEnv@newline\MacroArgs#1% \endDescribeEnv }% \fi \fi % \end{macrocode} % Start |\vbox| and adds first line. % \begin{macrocode} \setbox\descbox\vbox\y@bgroup \envcodestyle \let\PrintEnv\PrintSubEnv \hbox\y@bgroup \PrintEnvName{\begin}{\DescribeEnv@name}% \ydoc@macrocatcodes \macroargsstyle \read@Macro@arg } % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeEnv@newline} % Closes existing and starts a new horizontal box representing a indented line. % The optional argument allows to add extra space between lines like the normal |\\|. % Negative values are not supported. % \begin{macrocode} \newcommand*\DescribeEnv@newline[1][0pt]{% \strut\y@egroup {\vskip#1}% \hbox\y@bgroup\strut \hspace*{\descsep}% \ignorespaces }% % \end{macrocode} % \end{macro} % % \begin{macro}{\DescribeEnv@string} % Holds the environment name for comparison. % \begin{macrocode} \def\DescribeEnv@string{DescribeEnv} % \end{macrocode} % \end{macro} % % \begin{macro}{\descbox} % Save box to store description content. % \begin{macrocode} \newbox\descbox % \end{macrocode} % \end{macro} % % \begin{macro}{\endDescribeEnv} % \begin{macrocode} \def\endDescribeEnv{% \y@egroup \begingroup \setbox\@tempboxa\lastbox \ifcase0% \ifdim\wd\@tempboxa>\descsep1\fi \ifdim\ht\@tempboxa>\ht\strutbox1\fi \ifdim\dp\@tempboxa>\dp\strutbox1\fi \else \box\@tempboxa \fi \endgroup \hbox\y@bgroup \PrintEnvName{\end}{\DescribeEnv@name} \y@egroup \y@egroup \PrintEnv \endgroup } % \end{macrocode} % \end{macro} % % % \subsubsection{Print Macros} % % \begin{macro}{\PrintMacroName} % Formats macro name. The backslash is forced to |tt| font. % \begin{macrocode} \def\PrintMacroName#1{% {\macrodescstyle{\strut \texttt{\char92}% \escapechar\m@ne \string#1\strut}}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintKeyName} % Formats macro name. The backslash is forced to |tt| font. % \begin{macrocode} \def\PrintKeyName#1{% {\keydescstyle{\strut #1\strut}}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintLengthName} % Formats length register name. % \begin{macrocode} \let\PrintLengthName\PrintMacroName % \end{macrocode} % \end{macro} % % % \begin{macro}{\PrintEnvName} % |#1| = `|\begin|' or `|\end|', |#2| = env name. % \begin{macrocode} \def\PrintEnvName#1#2{% \strut \string#1\braceleft {\macrodescstyle#2\strut}% \braceright } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintMacros} % Prints macros described using \cs{DescribeMacros}. % The actual content was stored inside \cs{descbox}. % If it is wider than the line width it is centered. % \begin{macrocode} \def\PrintMacros{% \par\vspace\beforedescskip \begingroup \sbox\@tempboxa{\descframe{\usebox{\descbox}}}% \Needspace*{\dimexpr\ht\@tempboxa+3\baselineskip\relax}% \par\noindent \ifdim\wd\@tempboxa>\dimexpr\linewidth-2\descindent\relax \makebox[\linewidth][c]{\usebox\@tempboxa}% \else \hspace*{\descindent}% \usebox\@tempboxa \fi \endgroup \par \vspace\afterdescskip \par\noindent } \def\descframe#1{% \fbox{\hspace*{\descsep}#1\hspace*{\descsep}}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintLength} % Prints lengths registers described using one or multiple \cs{DescribeLength}. % \begin{macrocode} \let\PrintLength\PrintMacros % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintEnv} % Prints \env{DescribeEnv} environments. % The actual content was stored inside \cs{descbox}. % \begin{macrocode} \let\PrintEnv\PrintMacros % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintSubEnv} % Prints sub environments, i.e.\ \env{DescribeEnv} environments % inside the body of another \env{DescribeEnv}. % The actual content was stored inside \cs{descbox}. % \begin{macrocode} \def\PrintSubEnv{% \hbox{\hbox{\usebox{\descbox}}}% } % \end{macrocode} % \end{macro} % % % \subsubsection{Special Character Macros} % % \begin{macro}{\bslash} % Defines an expandable backslash with catcode 12: `\texttt{\bslash}$_{12}$'. % The |\@firstofone| trick is used to read the |\gdef\bslash| code before changing the catcode. % \begin{macrocode} {% \@firstofone{% \catcode`\\=12 \gdef\bslash }{\} }%} % \end{macrocode} % \end{macro} % % \begin{macro}{\percent} % Defines an expandable percent character with catcode 12: `\percent$_{12}$'. % \begin{macrocode} \begingroup \catcode`\%=12 \gdef\percent{%} \endgroup % \end{macrocode} % \end{macro} % % \begin{macro}{\braceleft} % \begin{macro}{\braceright} % Defines expandable left and right braces with catcode 12: `\texttt{\braceleft}$_{12}$' `\texttt{\braceright}$_{12}$'. % \begin{macrocode} \begingroup \catcode`\<=1 \catcode`\>=2 \catcode`\{=12 \catcode`\}=12 \gdef\braceleft <{> \gdef\braceright<}> \endgroup % \end{macrocode} % \end{macro} % \end{macro} % % \subsubsection{Other Macros} % % \begin{macro}{\y@bgroup} % \begin{macro}{\y@egroup} % These macros are used to begin and end |\vbox|/|\hbox|-es. % \begin{macrocode} \def\y@bgroup{\bgroup\color@setgroup} \def\y@egroup{\color@endgroup\egroup} % \end{macrocode} % \end{macro} % \end{macro} % % \begin{macro}{\codeline} % \begin{macrocode} \newcommand*{\codeline}[1][c]{% \codelinebefore \hbox to \hsize\bgroup \ifx i#1\hspace*{\leftmargin}\else \ifx l#1\else\hss\fi \fi \let\xspace\relax \hbox\bgroup \aftergroup\codeline@end \aftergroup#1% \afterassignment\MacroArgs \let\@let@token=% } \def\codeline@end#1{% \ifx r#1\else\hss\fi \egroup \codelineafter } \newcommand*\codelinebefore{\par\smallskip\noindent} \newcommand*\codelineafter {\par\smallskip\noindent} % \end{macrocode} % \end{macro} % % \begin{environment}{codequote} % \begin{macrocode} \newenvironment{codequote}{% \def\\{\newline\relax\MacroArgs}% \par\smallskip\bgroup\leftskip=\leftmargin\rightskip=\rightmargin\noindent\MacroArgs} {\par\egroup\smallskip\noindent\ignorespacesafterend} % \end{macrocode} % \end{environment} % % \begin{environment}{macroquote} % \begin{macrocode} \newenvironment{macroquote}{% \def\\{\newline\relax\Macro}% \par\smallskip\bgroup\leftskip=\leftmargin\rightskip=\rightmargin\noindent\Macro} {\par\egroup\smallskip\noindent\ignorespacesafterend} % \end{macrocode} % \end{environment} % \iffalse % % \fi % % \iffalse %<*ydoc-expl.sty> % \fi % \subsection{Include Code Examples} % % \begin{macrocode} \NeedsTeXFormat{LaTeX2e}[1999/12/01] \ProvidesPackage{ydoc-expl}[% % % %<*DRIVER> 2011/08/11 develop % ydoc package to insert live examples of LaTeX code] % \end{macrocode} % % \iffalse %<*dontinclude> % \begin{macrocode} \newcounter{example} \def\examplename{Example} \newenvironment{example}[1]{% \par\bigskip\noindent \centerline{\examplename~\refstepcounter{example}\theexample: #1}% \smallskip \hrule \smallskip }{% \smallskip \hrule \par\bigskip } % \end{macrocode} % % \begin{macro}{\PrintExample} % \begin{macrocode} \def\PrintExample{% \usebox\examplecodebox \hfill \usebox\exampleresultbox } % \end{macrocode} % \end{macro} % % \fi % % \begin{macrocode} \RequirePackage{listings} \lst@RequireAspects{writefile} \def\ydoc@exafile{\jobname.exa} % \end{macrocode} % % \begin{style}{examplecode} % \begin{macrocode} \lstdefinestyle{examplecode}{% language=[latex]tex, basicstyle=\ttfamily, columns=fullflexible, numbers=left, firstnumber=1, numberstyle=\tiny\color{gray}\sffamily, numbersep=5pt, breaklines,prebreak={\mbox{\tiny$\swarrow$}}, commentstyle=\color{black!60}, }% % \end{macrocode} % \end{style} % % \begin{style}{exampleresult} % \begin{macrocode} \lstdefinestyle{exampleresult}{% firstnumber=1, gobble=0, basicstyle=\ttfamily, columns=fullflexible, commentstyle=\color{black!60}, } % \end{macrocode} % \end{style} % % \begin{style}{exampleextract} % \begin{macrocode} \lstdefinestyle{exampleextract}{gobble=4}% % \end{macrocode} % \end{style} % % \begin{macrocode} \newbox\examplecodebox \newbox\exampleresultbox % \end{macrocode} % % \begin{macro}{\BoxExample} % \begin{macrocode} \def\BoxExample{% \setbox\examplecodebox\hbox{\color@setgroup \lstinputlisting[style=examplecode,style=thisexampleprint]% {\ydoc@exafile}% \unskip\color@endgroup}% \setbox\exampleresultbox\hbox{\color@setgroup \lstset{style=exampleresult}% \@@input\ydoc@exafile\relax \unskip\color@endgroup}% } % \end{macrocode} % \end{macro} % % \begin{macro}{\PrintExample} % \begin{macrocode} %<*DISABLED> \RequirePackage{showexpl} \def\PrintExample{% \begingroup \lstset{style=examplecode}% \MakePercentComment \LTXinputExample[varwidth]{\ydoc@exafile}% \endgroup } % % \end{macrocode} % \end{macro} % % % % \begin{macro}{\PrintExample} % \begin{macrocode} \def\PrintExample{% \begingroup \BoxExample \@tempdima=\textwidth \advance\@tempdima by -\wd\examplecodebox\relax \advance\@tempdima by -\wd\exampleresultbox\relax \advance\@tempdima by -15pt\relax \ifdim\@tempdima>\bigskipamount \hbox to \textwidth{% \null\hss \minipage[c]{\wd\exampleresultbox}\fbox{\usebox\exampleresultbox}\endminipage \hfill\hfill\hskip\bigskipamount\hskip15pt\hfill\hfill \minipage[c]{\wd\examplecodebox}\usebox\examplecodebox\endminipage \hss\null }% \else \vbox{% \centerline{\fbox{\usebox\exampleresultbox}}% \vspace{\bigskipamount}% \centerline{\usebox\examplecodebox}% }% \fi \endgroup } % \end{macrocode} % \end{macro} % % \begin{environment}{examplecode} % \begin{macrocode} \lstnewenvironment{examplecode}[1][]{% \lstdefinestyle{thisexampleprint}{#1}% \setbox\@tempboxa\hbox\bgroup \lstset{style=exampleextract,#1}% \lst@BeginWriteFile{\ydoc@exafile}% } {% \lst@EndWriteFile \egroup \begingroup \MakePercentComment \catcode`\^^M=5\relax \PrintExample \endgroup } % \end{macrocode} % \end{environment} % % \begin{macrocode} \RequirePackage{float} % \end{macrocode} % % \begin{environment}{example} % \begin{macrocode} \floatstyle{plain} \newfloat{example}{tbhp}{loe} \floatname{example}{\examplename} \def\examplename{Example} % \end{macrocode} % \end{environment} % % \begin{environment}{exampletable} % \begin{macrocode} \newenvironment{exampletable}{% \floatstyle{plaintop}% \restylefloat{example}% \example }{\endexample} % \end{macrocode} % \end{environment} % \iffalse % % \fi % % \iffalse %<*ydocincl.tex> % \fi % % \begin{macrocode} \expandafter\ifx\csname ydocinclversion\endcsname\relax\else \endinput \fi \chardef\ydocinclversion=1 \newread\inFile \newread\subFile \newwrite\outFile \newif\ifContinue \newlinechar=`^^J \def\makeOther#1{\catcode`#1=12\relax} \let\inLine\relax \let\lastLine\relax \def\includefiles#1#2{% \begingroup \immediate\openin\inFile#1\relax \immediate\openout\outFile#2\relax \makeOther\@% \makeOther\ \makeOther\\\makeOther\$% \makeOther\#\makeOther\^\makeOther\^^K% \makeOther\_\makeOther\^^A\makeOther\%% \makeOther\~\makeOther\{\makeOther\}\makeOther\&% \endlinechar-1\relax \Continuetrue \loop \let\lastLine\inLine \read\inFile to\inLine \ifeof\inFile \Continuefalse \else \expandafter\checkLine\inLine\empty\empty\empty\endLine \fi \ifContinue \repeat \immediate\closein\inFile \immediate\closeout\outFile \endgroup \end } \def\copyline{% \immediate\write\outFile{\inLine}% } \chardef\percentcharnum=`\% \begingroup \makeOther\%\makeOther\@\relax \gdef\SubFileOptionString{%<@}\relax \gdef\CommentChar{%}\relax \catcode`\|=0 \makeOther\ \makeOther\\|relax |gdef|IfFalseString{% \iffalse}|relax |gdef|FiString{% \fi}|relax |endgroup \def\checkLine#1#2#3#4\endLine{% \def\firstthree{#1#2#3}% \ifx\firstthree\SubFileOptionString \readSubFile#4\endLine \else \copyline \fi } \def\readSubFile#1>#2\endLine{% \immediate\openin\subFile=#1\relax \ifeof\subFile % File not found \else \message{^^JIncluding subfile '#1'^^J}% \immediate\write\outFile{\CommentChar<*#1>}% \ifx\lastLine\IfFalseString \immediate\write\outFile{\FiString}% \fi \copySubFile \ifx\lastLine\IfFalseString \immediate\write\outFile{\IfFalseString}% \fi \immediate\write\outFile{\CommentChar}% \fi \immediate\closein\subFile } \def\copySubFile{% \read\subFile to\subLine \ifeof\subFile\else \immediate\write\outFile{\subLine}% \expandafter\copySubFile \fi } % \end{macrocode} % % \iffalse % % \fi % % \Finale % \endinput