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| -rw-r--r-- | Master/texmf-dist/tex/latex/pseudocode/pseudocode.sty | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/pseudocode/pseudocode.sty b/Master/texmf-dist/tex/latex/pseudocode/pseudocode.sty new file mode 100644 index 00000000000..3046352df52 --- /dev/null +++ b/Master/texmf-dist/tex/latex/pseudocode/pseudocode.sty @@ -0,0 +1,201 @@ +%% +%% January 14, 2004 +%% +%% pseudocode.sty +%% +%% S O F T W A R E L I C E N S E +%% ================================= +%% +%% The file pseudocode.sty +%% is referred to as `the pseudocode package' +%% or simply `the package'. +%% +%% The pseudocode package is copyright 1999 D.L. Kreher and D.R. Stinson. +%% +%% The pseudocode package and its drivers 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 2003/12/01 or later. +%% +%% The package has the LPPL maintenance status "maintained". +%% +%% The Current Maintainer is Donald L. Kreher. +%% +%% end of software license +%% +%% E-MAIL: kreher@mtu.edu dstinson@uwaterloo.ca +%% +%% DESCRIPTION: +%% pseudocode.sty is a LaTeX style option, consisting of: +%% the environment pseudocode +%% +%% INSTALLATION: +%% Put this file where your TeX looks for inputs. +%% +%% DOCUMENTATION: +%% See pseudocode.tex. +%% +%% \RETURN altered Oct 22, 1999 +%% Allowed for two column formating Dec 2, 2002 +%% \BREAK for breaking out of loops added Oct 10, 2003 +%% \FORALL added Oct 10, 2003 +%% +%% CODE: +\typeout{** } +\typeout{** Document Style `pseudocode' - environment } +\typeout{** by D.L. Kreher and D.R. Stinson } +\typeout{** } +\typeout{** The pseudocode environment was originally developed for the book} +\typeout{** Combinatorial Algorithms: Enumeration, Generation, and Search} +\typeout{** CRC Press, 1999. } + +% +\NeedsTeXFormat{LaTeX2e} +\ProvidesPackage{pseudocode} +% +\if@twocolumn +\newlength{\pcode@width} +\setlength{\pcode@width}{\columnwidth} +\addtolength{\pcode@width}{-40pt} +\else +\newlength{\pcode@width} +\setlength{\pcode@width}{\textwidth} +\addtolength{\pcode@width}{-40pt} +\fi +% +\RequirePackage{fancybox} +\RequirePackage{ifthen} +% +\newcommand{\pcode@AF}[1]{\mbox{\textsc{#1}}} % Algorithm font +\newcounter{pseudocode}[section] +\newcounter{pseudonum} +\renewcommand{\thepseudonum}{\arabic{pseudonum}} +\newcommand{\pcode@tab}[1]{\hspace*{#1ex}} +\renewcommand{\thepseudocode}{\thesection.\arabic{pseudocode}} +% +\newboolean{pcode@plain} +\newboolean{pcode@ruled} +\newboolean{pcode@disp} +\newboolean{pcode@shad} +\newboolean{pcode@dbox} +\newboolean{pcode@obox} +\newboolean{pcode@Obox} +\newboolean{pcode@fbox} +% +\newenvironment{pseudocode}[3][plain] +{% + \refstepcounter{pseudocode}% + \ifthenelse{\equal{#1}{plain}}{\setboolean{pcode@plain}{true}}{\setboolean{pcode@plain}{false}}% + \ifthenelse{\equal{#1}{ruled}}{\setboolean{pcode@ruled}{true}}{\setboolean{pcode@ruled}{false}}% + \ifthenelse{\equal{#1}{display}}{\setboolean{pcode@disp}{true}}{\setboolean{pcode@disp}{false}}% + \ifthenelse{\equal{#1}{shadowbox}}{\setboolean{pcode@shad}{true}}{\setboolean{pcode@shad}{false}}% + \ifthenelse{\equal{#1}{doublebox}}{\setboolean{pcode@dbox}{true}}{\setboolean{pcode@dbox}{false}}% + \ifthenelse{\equal{#1}{ovalbox}}{\setboolean{pcode@obox}{true}}{\setboolean{pcode@obox}{false}}% + \ifthenelse{\equal{#1}{Ovalbox}}{\setboolean{pcode@Obox}{true}}{\setboolean{pcode@Obox}{false}}% + \ifthenelse{\equal{#1}{framebox}}{\setboolean{pcode@fbox}{true}}{\setboolean{pcode@fbox}{false}}% + \setcounter{pseudonum}{0}% + \ifthenelse{\boolean{pcode@disp}}% + {% + \noindent\begin{math}% + }% + {% + \begin{Sbox}% + \begin{minipage}{\pcode@width}% + \ifthenelse{\boolean{pcode@ruled}} + { + \noindent\rule{\pcode@width}{1pt}\hfill\\ + {\bfseries Algorithm \thepseudocode:\pcode@tab{1}}\pcode@AF{#2}($#3$)\\ + \noindent\rule{\pcode@width}{1pt}\hfill\\[1ex] + } + { + {\bfseries Algorithm \thepseudocode:\pcode@tab{1}}\pcode@AF{#2}($#3$)\\[2ex] + } + \noindent\begin{math}\begin{array}{@{\pcode@tab{1}}lr@{}}% + }{}% +}% +{% + \ifthenelse{\boolean{pcode@disp}}% + {% + \end{math} + }% + {% + \ifthenelse{\boolean{pcode@ruled}} + { + \end{array}\end{math}\\[1ex] + \noindent\rule{\pcode@width}{1pt}\hfill + \end{minipage}\end{Sbox}\bigskip\noindent% + } + {\end{array}\end{math}\end{minipage}\end{Sbox}\bigskip\noindent}% + \ifthenelse{\boolean{pcode@plain}}{\TheSbox}{}% + \ifthenelse{\boolean{pcode@ruled}}{\TheSbox}{}% + \ifthenelse{\boolean{pcode@shad}}{\shadowbox{\TheSbox}}{}% + \ifthenelse{\boolean{pcode@dbox}}{\doublebox{\TheSbox}}{}% + \ifthenelse{\boolean{pcode@obox}}{\cornersize*{4ex}\ovalbox{\TheSbox}}{}% + \ifthenelse{\boolean{pcode@Obox}}{\cornersize*{4ex}\Ovalbox{\TheSbox}}{}% + \ifthenelse{\boolean{pcode@fbox}}{\fbox{\TheSbox}}{}% + \bigskip% + }% +}% +% +\newcommand{\STMTNUM}[2]{&\refstepcounter{pseudonum}\hspace*{#1}% +\mbox{(\thepseudonum)\label{#2}}} +\newcommand{\LOCAL}[1]{\mbox{\bfseries local}\pcode@tab{1}#1} +\newcommand{\GLOBAL}[1]{\mbox{\bfseries global}\pcode@tab{1}#1} +\newcommand{\EXTERNAL}[1]{\mbox{\bfseries external}\pcode@tab{1}#1} +\newcommand{\COMMENT}[1]% +{% + \vspace*{1ex}% + \mbox{\bfseries comment:}\pcode@tab{.5} \mbox{#1} +} +\newcommand{\BEGIN}{\left\{\begin{array}{@{}lr@{}}} +\newcommand{\END}{\end{array}\right.} +\newcommand{\PROCEDURE}[2]% +{% + \mbox{\bfseries procedure }\pcode@AF{#1}(\ensuremath{#2})\\% + \begin{array}{@{\pcode@tab{1}}l@{}}% +} +\newcommand{\ENDPROCEDURE}{\vspace*{2ex}\end{array}\\ } +\newcommand{\CALL}[2]{\pcode@AF{#1}(#2)} % +\newcommand{\MAIN}{\mbox{\bfseries main}\\\begin{array}{@{\pcode@tab{1}}lr@{}}} +\newcommand{\ENDMAIN}{\end{array}} +\newcommand{\RETURN}[1]{\ifthenelse{\equal{#1}{} }% +{\mbox{\bfseries return }}% +{\mbox{\bfseries return }(#1)}} +\newcommand{\OUTPUT}[1]{\mbox{\bfseries output }(#1)} +\newcommand{\EXIT}{\mbox{\bfseries exit }} +\newcommand{\BREAK}{\mbox{\bfseries break }} +\newcommand{\IF}{\mbox{\bfseries if }} +\newcommand{\LET}{\mbox{\bfseries let }} +\newcommand{\CTHEN}{\pcode@tab{1}\mbox{ \bfseries then }} +\newcommand{\CELSE}{\pcode@tab{1}\mbox{ \bfseries else }} +\newcommand{\THEN}{\\\pcode@tab{1}\mbox{ \bfseries then }} +\newcommand{\ELSE}{\\\pcode@tab{1}\mbox{ \bfseries else }} +\newcommand{\ELSEIF}{\\\pcode@tab{1}\mbox{ \bfseries else if }} +\newcommand{\FOREACH}{\mbox{\bfseries for each }} +\newcommand{\FORALL}{\mbox{\bfseries for all }} +\newcommand{\FOR}{\mbox{\bfseries for }} +\newcommand{\TO}{\mbox{ \bfseries to }} +\newcommand{\DOWNTO}{\mbox{ \bfseries downto }} +\newcommand{\CASE}{\mbox{\bfseries case }} +\newcommand{\OF}{\\\pcode@tab{1}\mbox{ \bfseries of }\BEGIN} +\newcommand{\ENDCASE}{\END} +\newcommand{\AND}{\mbox{ \bfseries and }} +\newcommand{\OR}{\mbox{ \bfseries or }} +\newcommand{\NOT}{\mbox{ \bfseries not }} +\newcommand{\SUCCESS}{\mbox{ \bfseries success }} +\newcommand{\FAIL}{\mbox{ \bfseries fail }} +\newcommand{\TRUE}{\mbox{ \bfseries true }} +\newcommand{\FALSE}{\mbox{ \bfseries false }} +\newcommand{\GOTO}{\mbox{\bfseries go to }} +\newcommand{\DO}{\\\pcode@tab{1}\mbox{ \bfseries do }} +\newcommand{\ADO}{\mbox{ \bfseries do }} +\newcommand{\WHILE}{\mbox{\bfseries while }} +\newcommand{\REPEAT}{\mbox{\bfseries repeat }\\\begin{array}{@{\pcode@tab{1}}lr@{}}} +\newcommand{\UNTIL}{\end{array}\\\mbox{\bfseries until }} +\newcommand{\GETS}{\leftarrow} +\endinput +%% END pseudodcode.sty + |