1% tutorial.sty : Isabelle Tutorial Page Layout 2% 3\typeout{Document Style tutorial. Released 9 July 2001} 4 5\hyphenation{Isa-belle man-u-script man-u-scripts ap-pen-dix mut-u-al-ly} 6\hyphenation{data-type data-types co-data-type co-data-types } 7 8%usage: \iflabelundefined{LABEL}{if not defined}{if defined} 9\newcommand{\iflabelundefined}[1]{\@ifundefined{r@#1}} 10 11 12%%%INDEXING use isa-index to process the index 13 14\newcommand\seealso[2]{\emph{see also} #1} 15\usepackage{makeidx} 16 17%index, putting page numbers of definitions in boldface 18\def\bold#1{\textbf{#1}} 19\newcommand\fnote[1]{#1n} 20\newcommand\indexbold[1]{\index{#1|bold}} 21 22% The alternative to \protect\isa in the indexing macros is 23% \noexpand\noexpand \noexpand\isa 24% need TWO levels of \noexpand to delay the expansion of \isa: 25% the \noexpand\noexpand will leave one \noexpand, to be given to the 26% (still unexpanded) \isa token. See TeX by Topic, page 122. 27 28%%%% for indexing constants, symbols, theorems, ... 29\newcommand\cdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (constant)}} 30\newcommand\sdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (symbol)}} 31\newcommand\sdxpos[2]{\isa{#1}\index{#2@\protect\isa{#1} (symbol)}} 32 33\newcommand\tdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (theorem)}} 34\newcommand\tdxbold[1]{\isa{#1}\index{#1@\protect\isa{#1} (theorem)|bold}} 35 36\newcommand\cldx[1]{\isa{#1}\index{#1@\protect\isa{#1} (class)}} 37\newcommand\tydx[1]{\isa{#1}\index{#1@\protect\isa{#1} (type)}} 38\newcommand\tcdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (type class)}} 39\newcommand\thydx[1]{\isa{#1}\index{#1@\protect\isa{#1} (theory)}} 40 41\newcommand\attrdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (attribute)}} 42\newcommand\cmmdx[1]{\index{#1@\protect\isacommand{#1} (command)}} 43\newcommand\commdx[1]{\isacommand{#1}\index{#1@\protect\isacommand{#1} (command)}} 44\newcommand\methdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (method)}} 45\newcommand\tooldx[1]{\isa{#1}\index{#1@\protect\isa{#1} (tool)}} 46\newcommand\settdx[1]{\isa{#1}\index{#1@\protect\isa{#1} (setting)}} 47\newcommand\pgdx[1]{\pgmenu{#1}\index{#1@\protect\pgmenu{#1} (Proof General)}} 48 49%set argument in \bf font and index in ROMAN font (for definitions in text!) 50\newcommand\bfindex[1]{{\bf#1}\index{#1|bold}\@} 51 52\newcommand\rmindex[1]{{#1}\index{#1}\@} 53\newcommand\ttindex[1]{\texttt{#1}\index{#1@\texttt{#1}}\@} 54\newcommand\ttindexbold[1]{\texttt{#1}\index{#1@\texttt{#1}|bold}\@} 55 56\newcommand{\isadxpos}[2]{\isa{#1}\index{#2@\protect\isa{#1}}\@} 57\newcommand{\isadxboldpos}[2]{\isa{#1}\index{#2@\protect\isa{#1}|bold}\@} 58 59%Commented-out the original versions to see what the index looks like without them. 60% In any event, they need to use \isa or \protect\isa rather than \texttt. 61%%\newcommand{\indexboldpos}[2]{#1\index{#2@#1|bold}\@} 62%%\newcommand{\ttindexboldpos}[2]{\texttt{#1}\index{#2@\texttt{#1}|bold}\@} 63\newcommand{\indexboldpos}[2]{#1\@} 64\newcommand{\ttindexboldpos}[2]{\isa{#1}\@} 65 66%\newtheorem{theorem}{Theorem}[section] 67\newtheorem{Exercise}{Exercise}[section] 68\newenvironment{exercise}{\begin{Exercise}\rm}{\end{Exercise}} 69\newcommand{\ttlbr}{\texttt{[|}} 70\newcommand{\ttrbr}{\texttt{|]}} 71\newcommand{\ttor}{\texttt{|}} 72\newcommand{\ttall}{\texttt{!}} 73\newcommand{\ttuniquex}{\texttt{?!}} 74\newcommand{\ttEXU}{\texttt{EX!}} 75\newcommand{\ttAnd}{\texttt{!!}} 76 77\newcommand{\isasymignore}{} 78\newcommand{\isasymimp}{\isasymlongrightarrow} 79\newcommand{\isasymImp}{\isasymLongrightarrow} 80\newcommand{\isasymFun}{\isasymRightarrow} 81\newcommand{\isasymuniqex}{\isamath{\exists!\,}} 82\renewcommand{\S}{Sect.\ts} 83 84\renewenvironment{isamarkuptxt}{\begin{isamarkuptext}}{\end{isamarkuptext}} 85 86\newif\ifremarks 87\newcommand{\REMARK}[1]{\ifremarks\marginpar{\raggedright\footnotesize#1}\fi} 88 89%names of Isabelle rules 90\newcommand{\rulename}[1]{\hfill(#1)} 91\newcommand{\rulenamedx}[1]{\hfill(#1\index{#1@\protect\isa{#1} (theorem)|bold})} 92 93%%%% meta-logical connectives 94 95\let\Forall=\bigwedge 96\let\Imp=\Longrightarrow 97\let\To=\Rightarrow 98\newcommand{\Var}[1]{{?\!#1}} 99 100%%% underscores as ordinary characters, not for subscripting 101%% use @ or \sb for subscripting; use \at for @ 102%% only works in \tt font 103%% must not make _ an active char; would make \ttindex fail! 104\gdef\underscoreoff{\catcode`\@=8\catcode`\_=\other} 105\gdef\underscoreon{\catcode`\_=8\makeatother} 106\chardef\other=12 107\chardef\at=`\@ 108 109% alternative underscore 110\def\_{\leavevmode\kern.06em\vbox{\hrule height.2ex width.3em}\hskip0.1em} 111 112 113%%%% ``WARNING'' environment: 2 ! characters separated by negative thin space 114\def\warnbang{\vtop to 0pt{\vss\hbox{\Huge\bf!\!!}\vss}} 115\newenvironment{warn}{\medskip\medbreak\begingroup \clubpenalty=10000 116 \small %%WAS\baselineskip=0.9\baselineskip 117 \noindent \hangindent\parindent \hangafter=-2 118 \hbox to0pt{\hskip-\hangindent\warnbang\hfill}\ignorespaces}% 119 {\par\endgroup\medbreak} 120 121%%%% ``PROOF GENERAL'' environment 122\def\pghead{\lower3pt\vbox to 0pt{\vss\hbox{\includegraphics[width=12pt]{pghead}}\vss}} 123\newenvironment{pgnote}{\medskip\medbreak\begingroup \clubpenalty=10000 124 \small \noindent \hangindent\parindent \hangafter=-2 125 \hbox to0pt{\hskip-\hangindent \pghead\hfill}\ignorespaces}% 126 {\par\endgroup\medbreak} 127\newcommand{\pgmenu}[1]{\textsf{#1}} 128 129 130%%%% Standard logical symbols 131\let\turn=\vdash 132\let\conj=\wedge 133\let\disj=\vee 134\let\imp=\rightarrow 135\let\bimp=\leftrightarrow 136\newcommand\all[1]{\forall#1.} %quantification 137\newcommand\ex[1]{\exists#1.} 138\newcommand{\pair}[1]{\langle#1\rangle} 139 140\newcommand{\lparr}{\mathopen{(\!|}} 141\newcommand{\rparr}{\mathclose{|\!)}} 142\newcommand{\fs}{\mathpunct{,\,}} 143\newcommand{\ty}{\mathrel{::}} 144\newcommand{\asn}{\mathrel{:=}} 145\newcommand{\more}{\ldots} 146\newcommand{\record}[1]{\lparr #1 \rparr} 147\newcommand{\dtt}{\mathord.} 148 149\newcommand\lbrakk{\mathopen{[\![}} 150\newcommand\rbrakk{\mathclose{]\!]}} 151\newcommand\List[1]{\lbrakk#1\rbrakk} %was \obj 152\newcommand\vpile[1]{\begin{array}{c}#1\end{array}} 153\newenvironment{matharray}[1]{\[\begin{array}{#1}}{\end{array}\]} 154\newcommand{\Text}[1]{\mbox{#1}} 155 156\DeclareMathSymbol{\dshsym}{\mathalpha}{letters}{"2D} 157\newcommand{\dsh}{\mathit{\dshsym}} 158 159\let\int=\cap 160\let\un=\cup 161\let\inter=\bigcap 162\let\union=\bigcup 163 164\def\ML{{\sc ml}} 165\def\AST{{\sc ast}} 166 167%macros to change the treatment of symbols 168\def\relsemicolon{\mathcode`\;="303B} %treat ; like a relation 169\def\binperiod{\mathcode`\.="213A} %treat . like a binary operator 170\def\binvert{\mathcode`\|="226A} %treat | like a binary operator 171 172%redefinition of \sloppy and \fussy to use \emergencystretch 173\def\sloppy{\tolerance2000 \hfuzz.5pt \vfuzz.5pt \emergencystretch=15pt} 174\def\fussy{\tolerance200 \hfuzz.1pt \vfuzz.1pt \emergencystretch=0pt} 175 176%non-bf version of description 177\def\descrlabel#1{\hspace\labelsep #1} 178\def\descr{\list{}{\labelwidth\z@ \itemindent-\leftmargin\let\makelabel\descrlabel}} 179\let\enddescr\endlist 180 181% The mathcodes for the letters A, ..., Z, a, ..., z are changed to 182% generate text italic rather than math italic by default. This makes 183% multi-letter identifiers look better. The mathcode for character c 184% is set to |"7000| (variable family) + |"400| (text italic) + |c|. 185% 186\DeclareSymbolFont{italics}{\encodingdefault}{\rmdefault}{m}{it}% 187\def\@setmcodes#1#2#3{{\count0=#1 \count1=#3 188 \loop \global\mathcode\count0=\count1 \ifnum \count0<#2 189 \advance\count0 by1 \advance\count1 by1 \repeat}} 190\@setmcodes{`A}{`Z}{"7\hexnumber@\symitalics41} 191\@setmcodes{`a}{`z}{"7\hexnumber@\symitalics61} 192