lcp@293: % iman.sty : Isabelle Manual Page Layout
lcp@110: %
lcp@293: \typeout{Document Style iman. Released 17 February 1994}
lcp@110: 
lcp@293: \hyphenation{Isa-belle man-u-script man-u-scripts ap-pen-dix mut-u-al-ly}
lcp@293: \hyphenation{data-type data-types co-data-type co-data-types }
lcp@293: 
lcp@293: \let\ts=\thinspace
lcp@110: 
lcp@301: %usage: \iflabelundefined{LABEL}{if not defined}{if defined}
lcp@301: \newcommand{\iflabelundefined}[1]{\@ifundefined{r@#1}}
lcp@301: 
lcp@301: 
lcp@110: %%%INDEXING  use sedindex to process the index
wenzelm@8827: 
paulson@10092: \newcommand\seealso[2]{\emph{see also} #1}
wenzelm@8827: \usepackage{makeidx}
wenzelm@8827: 
lcp@110: %index, putting page numbers of definitions in boldface
wenzelm@6747: \def\bold#1{\textbf{#1}}
lcp@293: \newcommand\fnote[1]{#1n}
lcp@110: \newcommand\indexbold[1]{\index{#1|bold}}
lcp@110: 
lcp@350: %for indexing constants, symbols, theorems, ...
lcp@350: \newcommand\cdx[1]{{\tt#1}\index{#1@{\tt#1} constant}}
lcp@350: \newcommand\sdx[1]{{\tt#1}\index{#1@{\tt#1} symbol}}
lcp@350: 
lcp@350: \newcommand\tdx[1]{{\tt#1}\index{#1@{\tt#1} theorem}}
lcp@350: \newcommand\tdxbold[1]{{\tt#1}\index{#1@{\tt#1} theorem|bold}}
lcp@350: 
lcp@350: \newcommand\mltydx[1]{{\tt#1}\index{#1@{\tt#1} ML type}}
lcp@350: \newcommand\xdx[1]{{\tt#1}\index{#1@{\tt#1} exception}}
lcp@350: 
lcp@350: \newcommand\ndx[1]{{\tt#1}\index{#1@{\tt#1} nonterminal}}
lcp@350: \newcommand\ndxbold[1]{{\tt#1}\index{#1@{\tt#1} nonterminal|bold}}
lcp@350: 
lcp@350: \newcommand\cldx[1]{{\tt#1}\index{#1@{\tt#1} class}}
paulson@3491: \newcommand\tydx[1]{\textit{#1}\index{#1@{\textit{#1}} type}}
lcp@350: \newcommand\thydx[1]{{\tt#1}\index{#1@{\tt#1} theory}}
lcp@350: 
wenzelm@3187: \newcommand\tooldx[1]{{\tt#1}\index{#1@{\tt#1} tool}}
wenzelm@3211: \newcommand\settdx[1]{{\tt#1}\index{#1@{\tt#1} setting}}
wenzelm@3187: 
wenzelm@3100: %set argument in \tt font; at the same time, index using * prefix
lcp@350: \newcommand\rmindex[1]{{#1}\index{#1}\@}
lcp@110: \newcommand\ttindex[1]{{\tt#1}\index{*#1}\@}
lcp@110: \newcommand\ttindexbold[1]{{\tt#1}\index{*#1|bold}\@}
lcp@110: 
lcp@110: %set argument in \bf font and index in ROMAN font (for definitions in text!)
lcp@110: \newcommand\bfindex[1]{{\bf#1}\index{#1|bold}\@}
lcp@110: 
lcp@110: 
lcp@110: %%% underscores as ordinary characters, not for subscripting
lcp@110: %%  use @ or \sb for subscripting; use \at for @
lcp@110: %%  only works in \tt font
lcp@110: %%  must not make _ an active char; would make \ttindex fail!
lcp@110: \gdef\underscoreoff{\catcode`\@=8\catcode`\_=\other}
lcp@110: \gdef\underscoreon{\catcode`\_=8\makeatother}
lcp@110: \chardef\other=12
lcp@110: \chardef\at=`\@
lcp@110: 
lcp@110: % alternative underscore
lcp@110: \def\_{\leavevmode\kern.06em\vbox{\hrule height.2ex width.3em}\hskip0.1em}
lcp@110: 
lcp@110: %%% \dquotes permits usage of "..." for \hbox{...} -- also taken from under.sty
lcp@110: {\catcode`\"=\active
lcp@110: \gdef\dquotes{\catcode`\"=\active  \let"=\@mathText}%
lcp@110: \gdef\@mathText#1"{\hbox{\mathTextFont #1\/}}}
lcp@110: \def\mathTextFont{\frenchspacing\tt}
paulson@6123: \def\dquotesoff{\catcode`\"=\other}
lcp@110: 
lcp@110: %%%% meta-logical connectives
lcp@110: 
lcp@110: \let\Forall=\bigwedge
lcp@110: \let\Imp=\Longrightarrow
lcp@110: \let\To=\Rightarrow
wenzelm@7455: \newcommand{\PROP}{\mathop{\mathrm{PROP}}}
wenzelm@7455: \newcommand{\Var}[1]{{?\!#1}}
wenzelm@7455: \newcommand{\All}[1]{\Forall#1.}  %quantification
lcp@110: 
lcp@110: %%%% ``WARNING'' environment
lcp@110: \def\dbend{\vtop to 0pt{\vss\hbox{\Huge\bf!}\vss}}
lcp@110: \newenvironment{warn}{\medskip\medbreak\begingroup \clubpenalty=10000 
lcp@293:          \small %%WAS\baselineskip=0.9\baselineskip
wenzelm@39860:          \noindent \ifdim\parindent > 0pt\hangindent\parindent\else\hangindent1.5em\fi
wenzelm@39860:          \hangafter=-2
lcp@293:          \hbox to0pt{\hskip-\hangindent\dbend\hfill}\ignorespaces}%
lcp@293:         {\par\endgroup\medbreak}
lcp@110: 
lcp@110: 
lcp@110: %%%% Standard logical symbols
lcp@110: \let\turn=\vdash
lcp@110: \let\conj=\wedge
lcp@110: \let\disj=\vee
lcp@110: \let\imp=\rightarrow
lcp@110: \let\bimp=\leftrightarrow
lcp@293: \newcommand\all[1]{\forall#1.}  %quantification
lcp@110: \newcommand\ex[1]{\exists#1.}
lcp@110: \newcommand{\pair}[1]{\langle#1\rangle}
lcp@110: 
wenzelm@5752: \newcommand{\lparr}{\mathopen{(\!|}}
wenzelm@5752: \newcommand{\rparr}{\mathclose{|\!)}}
wenzelm@5752: \newcommand{\fs}{\mathpunct{,\,}}
wenzelm@5752: \newcommand{\ty}{\mathrel{::}}
wenzelm@5752: \newcommand{\asn}{\mathrel{:=}}
wenzelm@5752: \newcommand{\more}{\ldots}
wenzelm@5752: \newcommand{\record}[1]{\lparr #1 \rparr}
wenzelm@5765: \newcommand{\dtt}{\mathord.}
wenzelm@5752: 
lcp@110: \newcommand\lbrakk{\mathopen{[\![}}
lcp@110: \newcommand\rbrakk{\mathclose{]\!]}}
lcp@110: \newcommand\List[1]{\lbrakk#1\rbrakk}  %was \obj
lcp@110: \newcommand\vpile[1]{\begin{array}{c}#1\end{array}}
wenzelm@5752: \newenvironment{matharray}[1]{\[\begin{array}{#1}}{\end{array}\]}
wenzelm@9693: \newcommand{\Text}[1]{\mbox{#1}}
lcp@110: 
wenzelm@7976: \DeclareMathSymbol{\dshsym}{\mathalpha}{letters}{"2D}
wenzelm@7976: \newcommand{\dsh}{\mathit{\dshsym}}
wenzelm@7976: 
lcp@110: \let\int=\cap
lcp@110: \let\un=\cup
lcp@110: \let\inter=\bigcap
lcp@110: \let\union=\bigcup
lcp@110: 
lcp@110: \def\ML{{\sc ml}}
lcp@110: \def\OBJ{{\sc obj}}
lcp@350: \def\AST{{\sc ast}}
lcp@110: 
lcp@110: %macros to change the treatment of symbols
lcp@110: \def\relsemicolon{\mathcode`\;="303B}   %treat ; like a relation
lcp@110: \def\binperiod{\mathcode`\.="213A}   %treat . like a binary operator
lcp@110: \def\binvert{\mathcode`\|="226A}     %treat | like a binary operator
lcp@110: 
lcp@110: %redefinition of \sloppy and \fussy to use \emergencystretch
lcp@110: \def\sloppy{\tolerance2000 \hfuzz.5pt \vfuzz.5pt \emergencystretch=15pt}
lcp@110: \def\fussy{\tolerance200 \hfuzz.1pt \vfuzz.1pt \emergencystretch=0pt}
lcp@110: 
wenzelm@7169: %non-bf version of description
wenzelm@7169: \def\descrlabel#1{\hspace\labelsep #1}
wenzelm@7169: \def\descr{\list{}{\labelwidth\z@ \itemindent-\leftmargin\let\makelabel\descrlabel}}
wenzelm@7169: \let\enddescr\endlist
wenzelm@7169: 
lcp@110: % The mathcodes for the letters A, ..., Z, a, ..., z are changed to
nipkow@140: % generate text italic rather than math italic by default. This makes
lcp@110: % multi-letter identifiers look better. The mathcode for character c
berghofe@3096: % is set to |"7000| (variable family) + |"400| (text italic) + |c|.
nipkow@140: %
berghofe@3096: \DeclareSymbolFont{italics}{\encodingdefault}{\rmdefault}{m}{it}%
lcp@110: \def\@setmcodes#1#2#3{{\count0=#1 \count1=#3
nipkow@140:         \loop \global\mathcode\count0=\count1 \ifnum \count0<#2
nipkow@140:         \advance\count0 by1 \advance\count1 by1 \repeat}}
berghofe@3096: \@setmcodes{`A}{`Z}{"7\hexnumber@\symitalics41}
berghofe@3096: \@setmcodes{`a}{`z}{"7\hexnumber@\symitalics61}