--- /dev/null
+%%
+%% This is file `infernce.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% semantic.dtx (with options: `allOptions,inference')
+%%
+%% IMPORTANT NOTICE:
+%%
+%% For the copyright see the source file.
+%%
+%% Any modified versions of this file must be renamed
+%% with new filenames distinct from infernce.sty.
+%%
+%% For distribution of the original source see the terms
+%% for copying and modification in the file semantic.dtx.
+%%
+%% This generated file may be distributed as long as the
+%% original source files, as listed above, are part of the
+%% same distribution. (The sources need not necessarily be
+%% in the same archive or directory.)
+%%
+%% semantic.dtx (c)1995--2002 Peter M^^f8ller Neergaard and
+%% Arne John Glenstrup
+%%
+\expandafter\ifx\csname sem@nticsLoader\endcsname\relax
+ \PackageError{semantic}{%
+ This file should not be loaded directly}
+ {%
+ This file is an option of the semantic package. It should not be
+ loaded directly\MessageBreak
+ but by using \protect\usepackage{semantic} in your document
+ preamble.\MessageBreak
+ No commands are defined.\MessageBreak
+ Type <return> to proceed.
+ }%
+\else
+\TestForConflict{\@@tempa,\@@tempb,\@adjustPremises,\@inference}
+\TestForConflict{\@inferenceBack,\@inferenceFront,\@inferenceOrPremis}
+\TestForConflict{\@premises,\@processInference,\@processPremiseLine}
+\TestForConflict{\@setLengths,\inference,\predicate,\predicatebegin}
+\TestForConflict{\predicateend,\setnamespace,\setpremisesend}
+\TestForConflict{\setpremisesspace,\@makeLength,\@@space}
+\TestForConflict{\@@aLineBox,\if@@shortDivider}
+\newtoks\@@tempa
+\newtoks\@@tempb
+\newcommand{\@makeLength}[4]{
+ \@@tempa=\expandafter{\csname @@#2\endcsname}
+ \@@tempb=\expandafter{\csname @set#2\endcsname} %
+ \expandafter \newlength \the\@@tempa
+ \expandafter \newcommand \the\@@tempb {}
+ \expandafter \newcommand \csname set#1\endcsname[1]{}
+ \expandafter \xdef \csname set#1\endcsname##1%
+ {{\dimen0=##1}%
+ \noexpand\renewcommand{\the\@@tempb}{%
+ \noexpand\setlength{\the \@@tempa}{##1 #4}}%
+ }%
+ \csname set#1\endcsname{#3}
+ \@@tempa=\expandafter{\@setLengths} %
+ \edef\@setLengths{\the\@@tempa \the\@@tempb} %
+ }
+
+\newcommand{\@setLengths}{%
+ \setlength{\baselineskip}{1.166em}%
+ \setlength{\lineskip}{1pt}%
+ \setlength{\lineskiplimit}{1pt}}
+\@makeLength{premisesspace}{pSpace}{1.5em}{plus 1fil}
+\@makeLength{premisesend}{pEnd}{.75em}{plus 0.5fil}
+\@makeLength{namespace}{nSpace}{.5em}{}
+\newbox\@@aLineBox
+\newif\if@@shortDivider
+\newcommand{\@@space}{ }
+\newcommand{\predicate}[1]{\predicatebegin #1\predicateend}
+\newcommand{\predicatebegin}{$}
+\newcommand{\predicateend}{$}
+\def\inference{%
+ \@@shortDividerfalse
+ \expandafter\hbox\bgroup
+ \@ifstar{\@@shortDividertrue\@inferenceFront}%
+ \@inferenceFront
+}
+\def\@inferenceFront{%
+ \@ifnextchar[%
+ {\@inferenceFrontName}%
+ {\@inferenceMiddle}%
+}
+\def\@inferenceFrontName[#1]{%
+ \setbox3=\hbox{\footnotesize #1}%
+ \ifdim \wd3 > \z@
+ \unhbox3%
+ \hskip\@@nSpace
+ \fi
+ \@inferenceMiddle
+}
+\long\def\@inferenceMiddle#1{%
+ \@setLengths%
+ \setbox\@@pBox=
+ \vbox{%
+ \@premises{#1}%
+ \unvbox\@@pBox
+ }%
+ \@inferenceBack
+}
+\long\def\@inferenceBack#1{%
+ \setbox\@@cBox=%
+ \hbox{\hskip\@@pEnd \predicate{\ignorespaces#1}\unskip\hskip\@@pEnd}%
+ \setbox1=\hbox{$ $}%
+ \setbox\@@pBox=\vtop{\unvbox\@@pBox
+ \vskip 4\fontdimen8\textfont3}%
+ \setbox\@@cBox=\vbox{\vskip 4\fontdimen8\textfont3%
+ \box\@@cBox}%
+ \if@@shortDivider
+ \ifdim\wd\@@pBox >\wd\@@cBox%
+ \dimen1=\wd\@@pBox%
+ \else%
+ \dimen1=\wd\@@cBox%
+ \fi%
+ \dimen0=\wd\@@cBox%
+ \hbox to \dimen1{%
+ \hss
+ $\frac{\hbox to \dimen0{\hss\box\@@pBox\hss}}%
+ {\box\@@cBox}$%
+ \hss
+ }%
+ \else
+ $\frac{\box\@@pBox}%
+ {\box\@@cBox}$%
+ \fi
+ \@ifnextchar[%
+ {\@inferenceBackName}%{}%
+ {\egroup}
+}
+\def\@inferenceBackName[#1]{%
+ \setbox3=\hbox{\footnotesize #1}%
+ \ifdim \wd3 > \z@
+ \hskip\@@nSpace
+ \unhbox3%
+ \fi
+ \egroup
+}
+\newcommand{\@premises}[1]{%
+ \setbox\@@pBox=\vbox{}%
+ \dimen\@@maxwidth=\wd\@@cBox%
+ \@processPremises #1\\\end%
+ \@adjustPremises%
+}
+\newcommand{\@adjustPremises}{%
+ \setbox\@@pBox=\vbox{%
+ \@@moreLinestrue %
+ \loop %
+ \setbox\@@pBox=\vbox{%
+ \unvbox\@@pBox %
+ \global\setbox\@@aLineBox=\lastbox %
+ }%
+ \ifvoid\@@aLineBox %
+ \@@moreLinesfalse %
+ \else %
+ \hbox to \dimen\@@maxwidth{\unhbox\@@aLineBox}%
+ \fi %
+ \if@@moreLines\repeat%
+ }%
+}
+\def\@processPremises#1\\#2\end{%
+ \setbox\@@pLineBox=\hbox{}%
+ \@processPremiseLine #1&\end%
+ \setbox\@@pLineBox=\hbox{\unhbox\@@pLineBox \unskip}%
+ \ifdim \wd\@@pLineBox > \z@ %
+ \setbox\@@pLineBox=%
+ \hbox{\hskip\@@pEnd \unhbox\@@pLineBox \hskip\@@pEnd}%
+ \ifdim \wd\@@pLineBox > \dimen\@@maxwidth %
+ \dimen\@@maxwidth=\wd\@@pLineBox %
+ \fi %
+ \setbox\@@pBox=\vbox{\box\@@pLineBox\unvbox\@@pBox}%
+ \fi %
+ \def\sem@tmp{#2}%
+ \ifx \sem@tmp\empty \else %
+ \@ReturnAfterFi{%
+ \@processPremises #2\end %
+ }%
+ \fi%
+}
+\def\@processPremiseLine#1\end{%
+ \def\sem@tmp{#1}%
+ \ifx \sem@tmp\empty \else%
+ \ifx \sem@tmp\@@space \else%
+ \setbox\@@pLineBox=%
+ \hbox{\unhbox\@@pLineBox%
+ \@inferenceOrPremis #1\inference\end%
+ \hskip\@@pSpace}%
+ \fi%
+ \fi%
+ \def\sem@tmp{#2}%
+ \ifx \sem@tmp\empty \else%
+ \@ReturnAfterFi{%
+ \@processPremiseLine#2\end%
+ }%
+ \fi%
+}
+\def\@inferenceOrPremis#1\inference{%
+ \@ifnext \end
+ {\@dropnext{\predicate{\ignorespaces #1}\unskip}}%
+ {\@processInference #1\inference}%
+}
+\def\@processInference#1\inference\end{%
+ \ignorespaces #1%
+ \setbox3=\lastbox
+ \dimen3=\dp3
+ \advance\dimen3 by -\fontdimen22\textfont2
+ \advance\dimen3 by \fontdimen8\textfont3
+ \expandafter\raise\dimen3\box3%
+}
+\long\def\@ReturnAfterFi#1\fi{\fi#1}
+\fi
+\endinput
+%%
+%% End of file `infernce.sty'.
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