lcp@293: % iman.sty : Isabelle Manual Page Layout
lcp@293: %
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@110: 
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
lcp@110: %index, putting page numbers of definitions in boldface
lcp@110: \newcommand\bold[1]{{\bf#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}}
lcp@350: \newcommand\tydx[1]{{\tt#1}\index{#1@{\tt#1} type}}
lcp@350: \newcommand\thydx[1]{{\tt#1}\index{#1@{\tt#1} theory}}
lcp@350: 
lcp@110: %for cross-references: 2nd argument (page number) is ignored
lcp@110: \newcommand\see[2]{{\it see \/}{#1}}
lcp@110: \newcommand\seealso[2]{{\it see also \/}{#1}}
lcp@110: 
lcp@110: %set argument in \tt font; at the sime 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}
lcp@110: 
lcp@110: %%%% meta-logical connectives
lcp@110: 
lcp@110: \let\Forall=\bigwedge
lcp@110: \let\Imp=\Longrightarrow
lcp@110: \let\To=\Rightarrow
lcp@110: \newcommand\Var[1]{{?\!#1}}
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
lcp@293:          \noindent \hangindent\parindent \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: 
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}}
lcp@110: 
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: \def\LCF{{\tt LCF}\@}
lcp@110: \def\FOL{{\tt FOL}\@}
lcp@110: \def\HOL{{\tt HOL}\@}
lcp@110: \def\LK{{\tt LK}\@}
lcp@110: \def\ZF{{\tt ZF}\@}
lcp@110: \def\CTT{{\tt CTT}\@}
lcp@110: \def\Cube{{\tt Cube}}
lcp@110: \def\Modal{{\tt Modal}}
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: 
lcp@350: %%%% \tt things
lcp@350: 
lcp@350: \def\ttdescriptionlabel#1{\hspace\labelsep \tt #1}
lcp@350: \def\ttdescription{\list{}{\labelwidth\z@ \itemindent-\leftmargin
lcp@350:        \let\makelabel\ttdescriptionlabel}}
lcp@350: 
lcp@350: \let\endttdescription\endlist
lcp@350: 
lcp@293: \chardef\ttilde=`\~     % A tilde for \tt font
lcp@293: \chardef\ttback=`\\     % A backslash for \tt font
lcp@293: \chardef\ttlbrace=`\{   % A left brace for \tt font
lcp@293: \chardef\ttrbrace=`\}   % A right brace for \tt font
lcp@110: 
lcp@110: \newfont{\sltt}{cmsltt10}     %% for output from terminal sessions
lcp@110: \newcommand\out{\ \sltt}
lcp@110: 
nipkow@140: % "itmath.sty" use cmr italic for letters in math mode and get the
lcp@293: %              usual letter spacing of text mode.
nipkow@140: %
nipkow@140: % Michael Lawley, April 1993
nipkow@140: % (lawley@cit.gu.edu.au)
nipkow@140: %
nipkow@140: % Derived from itma.sty (of unknown origin).
lcp@110: %
lcp@110: % MATHCODES
lcp@110: %
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
nipkow@140: % is set to "7000 (variable class) + "400 (text italic) + c.
nipkow@140: %
nipkow@140: % For NFSS the mathcode is "7000 (variable class) + (hex)\itfam + c
nipkow@140: % \itfam is probably equal to 7.
nipkow@140: %
nipkow@140: 
nipkow@140: \ifx\undefined\hexnumber@
nipkow@140:   \def\hexnumber@#1{\ifcase#1 \z@
nipkow@140:   \or \@ne \or \tw@ \or \thr@@
nipkow@140:   \or 4\or 5\or 6\or 7\or 8\or
nipkow@140:   9\or A\or B\or C\or D\or E\or F\fi}
nipkow@140: \fi
lcp@110: 
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}}
lcp@110: 
nipkow@140: \edef\@tempa{\hexnumber@\itfam}
nipkow@140: 
nipkow@140: \@setmcodes{`A}{`Z}{"7\@tempa 41}
nipkow@140: \@setmcodes{`a}{`z}{"7\@tempa 61}
nipkow@140: 
nipkow@140: \ifx\define@mathgroup\undefined\else
lcp@293:         \define@mathgroup\mv@normal{\itfam}{cmr}{m}{it}\fi