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234 lines
8.3 KiB
TeX
234 lines
8.3 KiB
TeX
%%% assignment.cls
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\ProvidesClass{assignment}
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\def\ProvidesClass#1[#2]{\relax}
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% \input article.cls
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\LoadClass{article}
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\def\copyrightnotice{\ifauthor\copyright~\number\year~\theauthor\fi}
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\def\ps@plain{\let\@mkboth\@gobbletwo
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\let\@oddhead\@empty\def\@oddfoot{\reset@font
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\footer}\let\@evenhead\@empty\let\@evenfoot\@oddfoot}
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\def\footer{\hfil\ifnum\c@page =1 \copyrightnotice\else\thepage\fi\hfil}
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\let\trueenddocument=\enddocument
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\def\enddocument{
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\theselfstudy
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\trueenddocument}
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\newif\iftitle\titlefalse
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\newif\ifauthor\authorfalse
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\newif\ifdate\datefalse
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\def\title#1{\def\thetitle{#1}\titletrue}
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\def\author#1{\def\theauthor{#1}\authortrue}
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\def\date#1{\def\thedate{#1}\datetrue}
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\def\maketitle{
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\begin{flushleft}
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\iftitle{\LARGE\textbf{\thetitle}} \\[6pt]\fi
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\ifauthor{\Large\textbf{\theauthor}} \\\fi
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\ifdate{\vskip 3pt\Large\textbf{\thedate}} \\\fi
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\end{flushleft}}
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%%% to support hypertext index entries
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\def\hindex#1{\index} % ignore the label here---no links in printed version
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\newcommand{\hyperlink}[3][]{#3}
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\newcommand{\href}[3][]{#3}
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\newcommand{\hpageref}[3][]{#3}
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\let\true@ref=\ref\renewcommand{\ref}[2][]{\true@ref{#2}}
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\let\true@pageref=\pageref\renewcommand{\pageref}[2][]{\true@pageref{#2}}
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\newif\iflatex\latextrue
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\newif\ifhtml\htmlfalse
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%%% table of contents
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\renewcommand{\@pnumwidth}{1.55em}
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\renewcommand{\@tocrmarg} {2.55em}
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\renewcommand{\@dotsep}{4.5}
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\setcounter{tocdepth}{2}
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\newcommand*{\l@chapter}[2]{%
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\ifnum \c@tocdepth >\m@ne
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\addpenalty{-\@highpenalty}%
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\vskip 1.0em \@plus\p@
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\setlength\@tempdima{1.5em}%
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\begingroup
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\parindent \z@ \rightskip \@pnumwidth
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\parfillskip -\@pnumwidth
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\leavevmode \bfseries
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\advance\leftskip\@tempdima
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\hskip -\leftskip
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#1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par
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\penalty\@highpenalty
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\endgroup
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\fi}
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\renewcommand*{\l@section}[2]{\expandafter\l@xection#1\hobbes{#2}}
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\renewcommand*{\l@subsection}[2]{\expandafter\l@subxection#1\hobbes{#2}}
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\renewcommand*{\l@subsubsection}[2]{\expandafter\l@subsubxection#1\hobbes{#2}}
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\def\lead{\leaders\hbox to .3em{{\footnotesize \hss.\hss}}\hfil}
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\def\l@xection#1\calvin#2\hobbes#3{%
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\strut#1.&\multispan{3}{#2~}\lead&~#3\cr
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&\multispan{3}{\hphantom{#2~\hspace{2em}}}\hfil&\cr
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}
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\def\l@subxection#1\calvin#2\hobbes#3{%
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\strut.&\multispan{2}{#2~}\lead&~#3\cr
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&&\multispan{2}{\hphantom{#2~\hspace{2em}}}\hfil&\cr
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}
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\def\l@subsubxection#1\calvin#2\hobbes#3{%
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\strut&.&\multispan{1}{#2~}\lead&~#3\cr
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&&&\multispan{1}{\hphantom{#2~\hspace{2em}}}\hfil&\cr
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}
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\def\inserttoc{
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\bigskip{\bfseries Contents}\medskip
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\begingroup\offinterlineskip
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\halign{\hfil##\hspace{.5em}&##\hfil\hspace{.5em}&##\hfil\hspace{.5em}&##\hfil\hspace{.5em}&\hfil##\cr
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\input{\jobname.toc}
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}\endgroup}
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\renewcommand{\tableofcontents}{%
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\def\numberline ##1{##1\calvin}
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\IfFileExists{\jobname.toc}{\inserttoc}{\typeout{No file \jobname.toc}}
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\begingroup
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\def\contentsline##1##2##3{\relax}
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\@starttoc{toc}
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\endgroup
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}
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\newcounter{exercise}
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\renewcommand{\theexercise}{\arabic{exercise}}
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\def\@startexercise{\par\bigskip
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\refstepcounter{exercise}\goodbreak
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\par\hrule width \hsize{\hfil}\\\nobreak
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\textbf{Exercise \theexercise. }\ignorespaces}
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\newenvironment{exercise}
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{\begingroup
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\def\afterschemedisplay{\removelastskip\penalty10000\vskip5pt}
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\let\newexercise=\@startexercise\newexercise}
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{\par\removelastskip\penalty10000\kern6pt\hrule width \hsize{\hfil}\endgroup}
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\newcounter{subexercise}[exercise]
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\renewcommand{\thesubexercise}{\theexercise\alph{subexercise}}
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\newcommand{\subexercise}{\par\refstepcounter{subexercise}\medskip\textbf{\thesubexercise. }}
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%%% self study questions
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%%% we'd like to create the self study file and load it all on the same
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%%% pass, but this is not TeXnically feasible if we want to include page
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%%% numbers. TeX delays file writing and closing until its output
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%%% routines run so that it can get the page numbers correct, so the file
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%%% may not be complete by the time we input it. If we use \immediate
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%%% to get the writing and closing done earlier, the page numbers won't
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%%% be correct. so we create \jobname.rawsst and count on the make file to
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%%% copy it to \jobname.sst before the next run. We will need to do something
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%%% even more elaborate once we start generating a book with self-study
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%%% questions in each chapter.
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\newwrite\sstudy
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\newcounter{selfstudycounter}
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\renewcommand{\theselfstudycounter}{\arabic{selfstudycounter}}
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\openout\sstudy=\jobname.rawsst
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\newif\ifselfstudy\selfstudyfalse
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\def\selfstudy{\stepcounter{selfstudycounter}\selfstudytrue
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\begingroup\@sanitize\addselfstudy}
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\def\addselfstudy#1#2{\endgroup
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\edef\sstudyhead{\write\sstudy}%
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\edef\sstudyentry{{\string\sstudyentry{#1}{#2}{\theselfstudycounter}}}%
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\expandafter\sstudyhead\sstudyentry}
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\def\theselfstudy{\ifselfstudy\realselfstudy\fi}
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\def\realselfstudy{\begingroup
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\def\sstudyentry##1##2##3{\par\bigskip\textbf{##3. } ##1 [Page \pageref{##2}]}
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\section{Questions for self study}\label{section:selfstudy}
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\input \jobname.sst
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\endgroup}
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%%% bibliography
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\newdimen\bibindent \bibindent=1.5em
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\renewcommand{\newblock}{}
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\renewenvironment{thebibliography}[1]
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{\chapter{Bibliography}
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\list{\@biblabel{\arabic{enumiv}}}%
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{\settowidth\labelwidth{\@biblabel{#1}}%
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\leftmargin\labelwidth
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\advance\leftmargin\labelsep
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\usecounter{enumiv}%
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\let\p@enumiv\@empty
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\renewcommand{\theenumiv}{\arabic{enumiv}}}%
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\renewcommand{\newblock}{\hskip .11em \@plus.33em \@minus.07em}%
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\sloppy\clubpenalty4000\widowpenalty4000%
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\sfcode`\.=\@m}
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{\def\@noitemerr
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{\@latex@warning{Empty `thebibliography' environment}}%
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\endlist}
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%%% index
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\def\notsupposedtobehereindexname{\indexname}
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\renewenvironment{theindex}
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{\if@openright\cleardoublepage\else\clearpage\fi
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\raggedright
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\columnseprule \z@
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\columnsep 35\p@
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\twocolumn[\plainchapterhead{\indexname}]%
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\addcontentsline{toc}{chapter}{\indexname}%
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\chaptermark{\indexname}{\notsupposedtobehereindexname}%
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\thispagestyle{plain}\parindent\z@
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\parskip\z@ \@plus .3\p@\relax
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\let\item\@idxitem}
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{\clearpage}
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\renewcommand{\@idxitem} {\par\hangindent 40\p@}
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\renewcommand{\subitem} {\par\hangindent 40\p@ \hspace*{20\p@}}
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\renewcommand{\subsubitem}{\par\hangindent 40\p@ \hspace*{30\p@}}
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\renewcommand{\indexspace}{\par \vskip 10\p@ \@plus5\p@ \@minus3\p@\relax}
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%%% latex.ltx redefinitions
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%% leave padding page blank (no header)
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\def\cleardoublepage{\clearpage\if@twoside \ifodd\c@page\else
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{\pagestyle{empty}\hbox{}\newpage\if@twocolumn\hbox{}\newpage\fi}\fi\fi}
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%% change section headers to "1.1. foo" instead of "1.1 foo"
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\def\@seccntformat#1{\csname the#1\endcsname. }
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%% change numbered table of contents lines to "1.1. foo" instead of "1.1 foo"
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\def\numberline#1{#1. }
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\renewenvironment{description}
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{\list{}{\labelwidth\z@ \itemindent-\leftmargin
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\let\makelabel\descriptionlabel}}
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{\endlist}
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\renewcommand*\descriptionlabel[1]{\hspace\labelsep #1}
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\def\itemvdots{\item[] \mbox{\vdots}}
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\def\parheader#1 {\medskip\noindent{\bf #1.}~~}
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%%% grammar support
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\newenvironment{grammar}
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{\begingroup
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\def\orbar{&\bar&}
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\def\nobar{&&}
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\def\longis{&$\longrightarrow$&}
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\penalty-100\vskip 4pt\begin{tabular}{lcl}}
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{\end{tabular}\penalty-200\vskip 4pt\endgroup}
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\def\bar{$\vert$}
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\def\ang#1{$\langle${\small\rm{}#1}$\rangle$}
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\def\kstar{\raise.5ex\hbox{\scheme{*}}}
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\def\kplus{\raise.5ex\hbox{\scheme{+}}}
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\newcounter{alphacount}
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\def\alphalabel{\textit{\alph{alphacount}}.}
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\newenvironment{alphalist}
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{\begingroup\let\beforeschemedisplay=\relax\let\afterschemedisplay=\relax
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\begin{list}{\alphalabel}{\usecounter{alphacount}\itemsep=0pt\parsep=0pt%
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\topsep=0pt}}
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{\end{list}\endgroup}
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%%% final set up
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\renewcommand{\contentsname}{Contents}
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\newcommand{\bibname}{Bibliography}
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\renewcommand{\indexname}{Index}
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\renewcommand{\today}{\ifcase\month\or
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January\or February\or March\or April\or May\or June\or
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July\or August\or September\or October\or November\or December\fi
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\space\number\day, \number\year}
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\setlength\columnsep{10\p@}
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\setlength\columnseprule{0\p@}
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\pagestyle{headings}
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\pagenumbering{arabic}
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\if@twoside\else\raggedbottom\fi
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\endinput
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%%% end of assignment.cls
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