339 lines
11 KiB
TeX
339 lines
11 KiB
TeX
\makeatletter
|
|
\def\ie{\mbox{\emph{i.e.}}} % \mbox keeps the last period from
|
|
\def\Ie{\mbox{\emph{I.e.}}} % looking like an end-of-sentence.
|
|
\def\eg{\mbox{\emph{e.g.}}}
|
|
\def\Eg{\mbox{\emph{E.g.}}}
|
|
\def\etc{{\em etc.}}
|
|
|
|
|
|
|
|
\def\Lisp{\textsc{Lisp}}
|
|
\def\CommonLisp{\textsc{Common Lisp}}
|
|
\def\Ascii{\textsc{Ascii}}
|
|
\def\Ansi{\textsc{Ansi}}
|
|
\def\Unix{{Unix}} % Not smallcaps, according to Bart.
|
|
\def\Scheme{{Scheme}}
|
|
\def\scm{{Scheme 48}}
|
|
\def\RnRS{R5RS}
|
|
\def\Posix{\textsc{Posix}}
|
|
|
|
\def\sharpf{\textnormal{\texttt{\#f}}}
|
|
\def\sharpt{\textnormal{\texttt{\#t}}}
|
|
\newcommand{\synteq}{\textnormal{::=}}
|
|
|
|
\def\maketildeother{\catcode`\~=12}
|
|
\def\maketildeactive{\catcode`\~=13}
|
|
\def\~{\char`\~}
|
|
|
|
\newcommand{\evalsto}{\ensuremath{\Rightarrow}}
|
|
|
|
% One-line code examples
|
|
%\newcommand{\codex}[1]% One line, centred. Tight spacing.
|
|
% {$$\abovedisplayskip=.75ex plus 1ex minus .5ex%
|
|
% \belowdisplayskip=\abovedisplayskip%
|
|
% \abovedisplayshortskip=0ex plus .5ex%
|
|
% \belowdisplayshortskip=\abovedisplayshortskip%
|
|
% \hbox{\ttt #1}$$}
|
|
%\newcommand{\codex}[1]{\begin{tightinset}\ex{#1}\end{tightinset}\ignorespaces}
|
|
\newcommand{\codex}[1]{\begin{leftinset}\ex{#1}\end{leftinset}\ignorespaces}
|
|
|
|
\def\widecode{\codeaux{\leftmargin=0pt\topsep=0pt}}
|
|
\def\endwidecode{\endcodeaux}
|
|
|
|
% For multiletter vars in math mode:
|
|
\newcommand{\var}[1]{\mbox{\frenchspacing\it{#1}}}
|
|
\newcommand{\vari}[2]{\ensuremath{\mbox{\it{#1}}_{#2}}}
|
|
|
|
%% What you frequently want when you say \tt:
|
|
\def\ttchars{\catcode``=13\@noligs\frenchspacing}
|
|
\def\ttt{\normalfont\ttfamily\ttchars}
|
|
|
|
% Works in math mode; all special chars remain special; cheaper than \cd.
|
|
% Will not be correct size in super and subscripts, though.
|
|
\newcommand{\ex}[1]{{\normalfont\texttt{\ttchars #1}}}
|
|
|
|
\newenvironment{inset}
|
|
{\bgroup\parskip=1ex plus 1ex\begin{list}{}%
|
|
{\topsep=0pt\rightmargin\leftmargin}%
|
|
\item[]}%
|
|
{\end{list}\leavevmode\egroup\global\@ignoretrue}
|
|
|
|
\newenvironment{leftinset}
|
|
{\bgroup\parskip=1ex plus 1ex\begin{list}{}%
|
|
{\topsep=0pt}%
|
|
\item[]}%
|
|
{\end{list}\leavevmode\egroup\global\@ignoretrue}
|
|
|
|
\newenvironment{tightinset}
|
|
{\bgroup\parskip=0pt\begin{list}{}%
|
|
{\topsep=0pt\rightmargin\leftmargin}%
|
|
\item[]}%
|
|
{\end{list}\leavevmode\egroup\global\@ignoretrue}
|
|
|
|
\newenvironment{tightleftinset}
|
|
{\bgroup\parskip=0pt\begin{list}{}%
|
|
{\topsep=0pt}%
|
|
\item[]}%
|
|
{\end{list}\leavevmode\egroup\global\@ignoretrue}
|
|
|
|
\long\def\remark#1{\bgroup\small\begin{quote}\textsl{Remark: } #1\end{quote}\egroup}
|
|
\newenvironment{remarkenv}{\bgroup\small\begin{quote}\textsl{Remark: }}%
|
|
{\end{quote}\egroup}
|
|
\newcommand{\oops}[1]{\bgroup\small\begin{quote}\textsl{Oops: } #1\end{quote}\egroup}
|
|
|
|
\newcommand{\note}[1]{\{Note #1\}}
|
|
|
|
\newcommand{\itum}[1]{\item{\bf #1}\\*}
|
|
|
|
% For use in code. The \llap magicness makes the lambda exactly as wide as
|
|
% the other chars in \tt; the \hskip shifts it right a bit so it doesn't
|
|
% crowd the left paren -- which is necessary if \tt is cmtt.
|
|
% Note that (\l{x y} (+ x y)) uses the same number of columns in TeX form
|
|
% as it produces when typeset. This makes it easy to line up the columns
|
|
% in your input. \l is bound to some useless command in LaTeX, so we have to
|
|
% define it w/renewcommand.
|
|
\let\oldl\l %Save the old \l on \oldl
|
|
\renewcommand{\l}[1]{\ \llap{$\lambda$\hskip-.05em}\ (#1)}
|
|
|
|
% This one is for the rare (lambda x ...) case -- it doesn't have the
|
|
% column-invariant property. Oh, well.
|
|
\newcommand{\lx}[1]{\ \llap{$\lambda$\hskip-.05em}\ {#1}}
|
|
|
|
% For subcaptions
|
|
\newcommand{\subcaption}[1]
|
|
{\unskip\vspace{-2mm}\begin{center}\unskip\em#1\end{center}}
|
|
|
|
%%% T release notes stuff
|
|
\newlength{\notewidth}
|
|
\setlength{\notewidth}{\textwidth}
|
|
\addtolength{\notewidth}{-1.25in}
|
|
|
|
%\newcommand{\remark} [1]
|
|
% {\par\vspace{\parskip}
|
|
% \parbox[t]{.75in}{\sc Remark:}
|
|
% \parbox[t]{\notewidth}{\em #1}
|
|
% \vspace{\parskip}
|
|
% }
|
|
|
|
\newenvironment{optiontable}%
|
|
{\begin{tightinset}\renewcommand{\arraystretch}{1.5}%
|
|
\begin{tabular}{@{}>{\ttt}ll@{}}}%
|
|
{\end{tabular}\end{tightinset}}%
|
|
|
|
\newenvironment{desctable}[1]%
|
|
{\begin{inset}\renewcommand{\arraystretch}{1.5}%
|
|
\begin{tabular}{lp{#1}}}%
|
|
{\end{tabular}\end{inset}}
|
|
|
|
\def\*{{\ttt *}}
|
|
|
|
% Names of things
|
|
|
|
\newcommand{\keyword} [1]{\index{#1}{\normalfont\textsf{#1}}}
|
|
|
|
% \ex{#1} and also generates an index entry.
|
|
\newcommand{\exi}[1]{\index{#1@\texttt{#1}}\ex{#1}}
|
|
\newcommand{\indextt}[1]{\index{#1@\texttt{#1}}}
|
|
|
|
|
|
\newcommand{\evalto}{$\Longrightarrow$\ }
|
|
\renewcommand{\star}{$^*$\/}
|
|
\newcommand{\+}{$^+$}
|
|
|
|
% Semantic domains, used to indicate the type of a value
|
|
|
|
\newcommand{\sem}{\normalfont\itshape} %semantic font
|
|
\newcommand{\semvar}[1]{\textit{#1}} %semantic font
|
|
\newcommand{\synvar}[1]{\textrm{\textit{$\left<\right.$#1$\left.\right>$}}} %syntactic font
|
|
\newcommand{\type}{\sem}
|
|
\newcommand{\zeroormore}[1]{{\sem #1$_1$ \ldots #1$_n$}}
|
|
\newcommand{\oneormore}[1]{{\sem #1$_1$ #1$_2$ \ldots #1$_n$}}
|
|
|
|
\newcommand{\proc} {{\sem procedure}}
|
|
\newcommand{\boolean} {{\sem boolean}}
|
|
\newcommand{\true} {{\sem true}}
|
|
\newcommand{\false} {{\sem false}}
|
|
|
|
\newcommand{\num} {{\sem number}}
|
|
\newcommand{\fixnum} {{\sem fixnum}}
|
|
\newcommand{\integer} {{\sem integer}}
|
|
\newcommand{\real} {{\sem real}}
|
|
|
|
\newcommand{\character} {{\sem character}}
|
|
\newcommand{\str} {{\sem string}}
|
|
\newcommand{\sym} {{\sem symbol}}
|
|
|
|
\newcommand{\location} {{\sem location}}
|
|
\newcommand{\object} {{\sem object}}
|
|
|
|
\newcommand{\error} {{\sem error}}
|
|
\newcommand{\syntaxerror} {{\sem syntax error}}
|
|
\newcommand{\readerror} {{\sem read error}}
|
|
\newcommand{\undefined} {{\sem undefined}}
|
|
\newcommand{\noreturn} {{\sem no return value}}
|
|
|
|
\newcommand{\port} {{\sem port}}
|
|
|
|
% semantic variables
|
|
|
|
\newcommand{\identifier} {{\sem identifier}}
|
|
\newcommand{\identifiers} {\zeroormore{\<ident>}}
|
|
\newcommand{\expr} {{\sem expression}}
|
|
\newcommand{\body} {{\sem body}}
|
|
\newcommand{\valueofbody} {{\sem value~of~body}}
|
|
\newcommand{\emptylist} {{\sem empty~list}}
|
|
\newcommand{\car} {\keyword{car}}
|
|
\newcommand{\cdr} {\keyword{cdr}}
|
|
\newcommand{\TMPDIR}{\texttt{\$TMPDIR}}
|
|
|
|
% generally useful things
|
|
|
|
% For line-breaking \tt stuff.
|
|
\renewcommand{\=}{\discretionary{-}{}{-}}
|
|
\newcommand{\ob}{\discretionary{}{}{}} % Optional break.
|
|
|
|
\newcommand{\indx}[1]{#1 \index{ #1 }}
|
|
%\newcommand{\gloss}[1]{#1 \glossary{ #1 }}
|
|
|
|
% This lossage produces #2 if #1 is zero length, otw #3.
|
|
% We use it to conditionally add a space between the procedure and
|
|
% the args in procedure prototypes, but only if there are any args--
|
|
% we want to produce "(read)", not "(read )".
|
|
\newlength{\voidlen}
|
|
\newcommand{\testvoid}[3]{\settowidth\voidlen{#1}\ifdim\voidlen>0in{#3}\else{#2}\fi}
|
|
|
|
|
|
% Typeset a definition prototype line, e.g.:
|
|
% (cons <arg1> <arg2>) -> pair procedure
|
|
%
|
|
% Five args are: proc-name args ret-value(s) type index-entry
|
|
\newcommand{\dfnix}[5]
|
|
{\hbox to \linewidth{\ttchars%
|
|
{\ttt(#1\testvoid{#2}{}{\ }{\sem{#2}}\testvoid{#2}{}{\/})\hskip 1em minus
|
|
0.5em$\longrightarrow$\hskip 1em minus 0.5em{\sem{#3}}\hfill\quad\textnormal{#4}}}\index{#5}}
|
|
|
|
\newcommand{\dfnx}[4] {\dfnix{#1}{#2}{#3}{#4}{#1@\texttt{#1}}}
|
|
|
|
\newcommand{\dfn} {\par\medskip\dfnx} % Takes 4 args, actually.
|
|
\newcommand{\dfni} {\par\medskip\dfnix} % Takes 5 args, actually.
|
|
|
|
\newcommand{\defvar} {\par\medskip\defvarx} % Takes 4 args, actually.
|
|
\newcommand{\defvarx}[2]%
|
|
{\index{#1}
|
|
\hbox to \linewidth{\ttchars{{\ttt{#1}} \hfill #2}}}%
|
|
|
|
% Typeset the protocol line, then do the following descriptive text indented.
|
|
% If you want to group two procs together, do the first one with a \dfn,
|
|
% then the second one, and the documentation, with a \defndescx.
|
|
|
|
% This one doesn't put whitespace above. Use it immediately after a \dfn
|
|
% to group two prototype lines together.
|
|
\newenvironment{dfndescx}[4]%
|
|
{\dfnx{#1}{#2}{#3}{#4}\begin{desc}}{\end{desc}}
|
|
|
|
\newenvironment{dfndesc}[4] % This one puts whitespace above.
|
|
{\par\medskip\begin{dfndescx}{#1}{#2}{#3}{#4}}
|
|
{\end{dfndescx}}
|
|
|
|
\newenvironment{desc}%
|
|
{\nopagebreak[2]%
|
|
\smallskip
|
|
\bgroup\begin{list}{}{\topsep=0pt\parskip=0pt}\item[]}
|
|
{\end{list}\leavevmode\egroup\global\@ignoretrue}
|
|
|
|
\def\defun#1#2#3{\dfn{#1}{#2}{#3}{procedure}} % preskip
|
|
\newcommand{\defunx}[3]{\dfnx{#1}{#2}{#3}{procedure}} % no skip
|
|
|
|
\newenvironment{defundescx}[3]%
|
|
{\begin{dfndescx}{#1}{#2}{#3}{procedure}}
|
|
{\end{dfndescx}}
|
|
|
|
\newenvironment{defundesc}[3]%
|
|
{\begin{dfndesc}{#1}{#2}{#3}{procedure}}
|
|
{\end{dfndesc}}
|
|
|
|
|
|
\newenvironment{column}{\begin{tabular}[t]{@{}l@{}}}{\end{tabular}}
|
|
|
|
\newenvironment{exampletable}%
|
|
{\begin{leftinset}%
|
|
\newcommand{\header}[1]{\multicolumn{2}{@{}l@{}}{##1}\\}%
|
|
\newcommand{\splitline}[2]%
|
|
{\multicolumn{2}{@{}l@{}}{##1}\\\multicolumn{2}{@{}l@{}}{\qquad\evalto\quad{##2}}}
|
|
\begin{tabular}{@{}l@{\quad\evalto\quad}l@{}}}%
|
|
{\end{tabular}\end{leftinset}}
|
|
|
|
% Put on blank lines in a code env to allow a pagebreak.
|
|
\newcommand{\cb}{\pagebreak[0]}
|
|
|
|
\newenvironment{boxedcode}
|
|
{\begin{inset}\tabular{|l|}\hline}
|
|
{\\ \hline \end{tabular}\end{inset}}
|
|
|
|
% A ragged-right decl that doesn't redefine \\ -- for use in tables.
|
|
\newcommand{\raggedrightparbox}{\let\temp=\\\raggedright\let\\=\temp}
|
|
|
|
\newenvironment{boxedfigure}[1]%
|
|
{\begin{figure}[#1]\begin{boxedminipage}{\linewidth}\vskip 1.5ex}
|
|
{\end{boxedminipage}\end{figure}}
|
|
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
%for surflet howto
|
|
\def\surflet{SUrflet\xspace}
|
|
\def\surflets{SUrflets\xspace}
|
|
\def\scsh{scsh\xspace}
|
|
\def\sunet{SUnet\xspace}
|
|
|
|
%From surflet/decls.tex
|
|
{\theoremstyle{break}
|
|
\theoremheaderfont{\normalfont\bfseries\em}
|
|
\newtheorem{proglist}{Listing}[section]}
|
|
\setlength{\theorempreskipamount}{1.5ex plus0.2ex minus0.2ex}
|
|
\setlength{\theorempostskipamount}{2ex plus0.5ex minus0.2ex}
|
|
|
|
% These environments differ from the other definition by the
|
|
% positioning of \normalem
|
|
\newenvironment{listing}
|
|
{\ULforem\begin{proglist}\begin{alltt}\small\normalem}
|
|
{\end{alltt}\end{proglist}}
|
|
|
|
\newenvironment{reflisting}[1]
|
|
{\ULforem\begin{proglist}[\refinlisting{#1}]\begin{alltt}\small\normalem}
|
|
{\end{alltt}\end{proglist}}
|
|
|
|
\newcommand{\contatlisting}[1]{%
|
|
{\normalfont\textit{$<$continued in listing~\ref{#1}\/$>$}}}
|
|
\newcommand{\contfromlisting}[1]{%
|
|
{\normalfont\textit{$<$continued from listing~\ref{#1}\/$>$}}}
|
|
\newcommand{\refinlisting}[1]{%
|
|
{\normalfont\textit{referenced in listing~\ref{#1}}}}
|
|
\newcommand{\seelisting}[1]{%
|
|
{\normalfont{\textit{$<$see listing~\ref{#1}\/$>$}}}}
|
|
|
|
\newfloat{program}{t}{lop}
|
|
\floatname{program}{Programm}
|
|
\newenvironment{floatprog}[2]
|
|
{\begin{program}[ht] \caption{#1} \label{#2} \begin{alltt}}
|
|
{\end{alltt} \end{program}%
|
|
% Force output of even long floating figs
|
|
\afterpage{\clearpage}}
|
|
|
|
% Use url-package to get function names line-breaked at - / +
|
|
% by infos in /usr/share/texmf/tex/latex/misc/url.sty
|
|
%%\newcommand\breakfuntt{\begingroup \urlstyle{tt}%
|
|
%%\@ifundefined{selectfont}{\def\UrlFont{\tt}}{\def\UrlFont{\ttfamily}}%
|
|
%%\def\UrlBreaks{\do\-\do\/\do\+}\def\UrlNoBreaks{\do\!}\Url
|
|
%%}
|
|
|
|
\newcommand{\name}[1]{\texttt{#1}}
|
|
%\newcommand{\object}[1]{\breakfuntt{#1}}
|
|
\newcommand{\file}[1]{\textttt{#1}}
|
|
\newcommand{\codemph}[1]{\emph{#1}}
|
|
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
|
|
\makeatother
|
|
|
|
|