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%%
%% This is file `turnstile.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% turnstile-en.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Copyright (C) 2007 by Arthur Buchsbaum and Francisco Reinaldo
%% <arthur@inf.ufsc.br>, <reinaldo.opus@gmail.com>
%%
%% This file may be distributed and/or modified under the conditions of
%% the LaTeX Project Public License, either version 1.2 of this license
%% or (at your option) any later version. The latest version of this
%% license is in:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% and version 1.2 or later is part of all distributions of LaTeX version
%% 1999/12/01 or later.
%%
\ProvidesPackage{turnstile}
[2007/06/23 v1.0 turnstile file]
\RequirePackage{ifthen}
\newlength{\firstwidth}
\newlength{\secondwidth}
\newlength{\extrawidth}
\newlength{\leasturnstilewidth}
\newlength{\turnstilewidth}
\newlength{\turnstileheight}
\newlength{\dashthickness}
\newlength{\ddashthickness}
\newlength{\raiseup}
\newlength{\raisedown}
\newlength{\tinyverdistance}
\newlength{\verdistance}
\newlength{\lift}
\newlength{\lengthvar}
\newsavebox{\first}
\newsavebox{\second}
\newsavebox{\turnstilebox}
\newcommand{\makever}[4]
{\ifthenelse{\equal{#1}{s}}{\rule[-0.5#3]{#2}{#3}}{}
\ifthenelse{\equal{#1}{d}}{\rule[-0.5#3]{#2}{#3}
\hspace{#4}
\rule[-0.5#3]{#2}{#3}}{}
\ifthenelse{\equal{#1}{t}}{\rule[-0.5#3]{#2}{#3}
\hspace{#4}
\rule[-0.5#3]{#2}{#3}
\hspace{#4}
\rule[-0.5#3]{#2}{#3}}{}}
\newcommand{\makehor}[4]
{\ifthenelse{\equal{#1}{n}}{\hspace{#3}}{}
\ifthenelse{\equal{#1}{s}}{\rule[-0.5#2]{#3}{#2}}{}
\ifthenelse{\equal{#1}{d}}{\setlength{\lengthvar}{#2}
\addtolength{\lengthvar}{0.5#4}
\rule[-\lengthvar]{#3}{#2}
\hspace{-#3}
\rule[0.5#4]{#3}{#2}}{}
\ifthenelse{\equal{#1}{t}}{\setlength{\lengthvar}{1.5#2}
\addtolength{\lengthvar}{#4}
\rule[-\lengthvar]{#3}{#2}
\hspace{-#3}
\rule[-0.5#2]{#3}{#2}
\hspace{-#3}
\setlength{\lengthvar}{0.5#2}
\addtolength{\lengthvar}{#4}
\rule[\lengthvar]{#3}{#2}}{}}
\newcommand{\turnstile}[6][s]
{\ifthenelse{\equal{#1}{d}}
{\sbox{\first}{$\displaystyle{#4}$}
\sbox{\second}{$\displaystyle{#5}$}}{}
\ifthenelse{\equal{#1}{t}}
{\sbox{\first}{$\textstyle{#4}$}
\sbox{\second}{$\textstyle{#5}$}}{}
\ifthenelse{\equal{#1}{s}}
{\sbox{\first}{$\scriptstyle{#4}$}
\sbox{\second}{$\scriptstyle{#5}$}}{}
\ifthenelse{\equal{#1}{ss}}
{\sbox{\first}{$\scriptscriptstyle{#4}$}
\sbox{\second}{$\scriptscriptstyle{#5}$}}{}
\setlength{\dashthickness}{0.111ex}
\setlength{\ddashthickness}{0.35ex}
\setlength{\leasturnstilewidth}{0.8em}
\setlength{\extrawidth}{0.2em}
\ifthenelse{%
\equal{#3}{n}}{\setlength{\tinyverdistance}{0ex}}{}
\ifthenelse{%
\equal{#3}{s}}{\setlength{\tinyverdistance}{0.5\dashthickness}}{}
\ifthenelse{%
\equal{#3}{d}}{\setlength{\tinyverdistance}{0.5\ddashthickness}
\addtolength{\tinyverdistance}{\dashthickness}}{}
\ifthenelse{%
\equal{#3}{t}}{\setlength{\tinyverdistance}{1.5\dashthickness}
\addtolength{\tinyverdistance}{\ddashthickness}}{}
\setlength{\verdistance}{0.4ex}
\settoheight{\lengthvar}{\usebox{\first}}
\setlength{\raisedown}{-\lengthvar}
\addtolength{\raisedown}{-\tinyverdistance}
\addtolength{\raisedown}{-\verdistance}
\settodepth{\raiseup}{\usebox{\second}}
\addtolength{\raiseup}{\tinyverdistance}
\addtolength{\raiseup}{\verdistance}
\setlength{\lift}{0.8ex}
\settowidth{\firstwidth}{\usebox{\first}}
\settowidth{\secondwidth}{\usebox{\second}}
\ifthenelse{\lengthtest{\firstwidth = 0ex}
\and
\lengthtest{\secondwidth = 0ex}}
{\setlength{\turnstilewidth}{\leasturnstilewidth}}
{\setlength{\turnstilewidth}{2\extrawidth}
\ifthenelse{\lengthtest{\firstwidth < \secondwidth}}
{\addtolength{\turnstilewidth}{\secondwidth}}
{\addtolength{\turnstilewidth}{\firstwidth}}}
\setlength{\turnstileheight}{3ex}
\sbox{\turnstilebox}
{\raisebox{\lift}{\ensuremath{
\makever{#2}{\dashthickness}{\turnstileheight}{\ddashthickness}
\makehor{#3}{\dashthickness}{\turnstilewidth}{\ddashthickness}
\hspace{-\turnstilewidth}
\raisebox{\raisedown}
{\makebox[\turnstilewidth]{\usebox{\first}}}
\hspace{-\turnstilewidth}
\raisebox{\raiseup}
{\makebox[\turnstilewidth]{\usebox{\second}}}
\makever{#6}{\dashthickness}{\turnstileheight}{\ddashthickness}}}}
\mathrel{\usebox{\turnstilebox}}}
\newcommand{\nntstile}[3][s]{\turnstile[#1]{n}{n}{#2}{#3}{n}}
\newcommand{\nststile}[3][s]{\turnstile[#1]{n}{s}{#2}{#3}{n}}
\newcommand{\ndtstile}[3][s]{\turnstile[#1]{n}{d}{#2}{#3}{n}}
\newcommand{\nttstile}[3][s]{\turnstile[#1]{n}{t}{#2}{#3}{n}}
\newcommand{\sntstile}[3][s]{\turnstile[#1]{s}{n}{#2}{#3}{n}}
\newcommand{\sststile}[3][s]{\turnstile[#1]{s}{s}{#2}{#3}{n}}
\newcommand{\sdtstile}[3][s]{\turnstile[#1]{s}{d}{#2}{#3}{n}}
\newcommand{\sttstile}[3][s]{\turnstile[#1]{s}{t}{#2}{#3}{n}}
\newcommand{\dntstile}[3][s]{\turnstile[#1]{d}{n}{#2}{#3}{n}}
\newcommand{\dststile}[3][s]{\turnstile[#1]{d}{s}{#2}{#3}{n}}
\newcommand{\ddtstile}[3][s]{\turnstile[#1]{d}{d}{#2}{#3}{n}}
\newcommand{\dttstile}[3][s]{\turnstile[#1]{d}{t}{#2}{#3}{n}}
\newcommand{\tntstile}[3][s]{\turnstile[#1]{t}{n}{#2}{#3}{n}}
\newcommand{\tststile}[3][s]{\turnstile[#1]{t}{s}{#2}{#3}{n}}
\newcommand{\tdtstile}[3][s]{\turnstile[#1]{t}{d}{#2}{#3}{n}}
\newcommand{\tttstile}[3][s]{\turnstile[#1]{t}{t}{#2}{#3}{n}}
\newcommand{\nnststile}[3][s]{\turnstile[#1]{n}{n}{#2}{#3}{s}}
\newcommand{\nsststile}[3][s]{\turnstile[#1]{n}{s}{#2}{#3}{s}}
\newcommand{\ndststile}[3][s]{\turnstile[#1]{n}{d}{#2}{#3}{s}}
\newcommand{\ntststile}[3][s]{\turnstile[#1]{n}{t}{#2}{#3}{s}}
\newcommand{\nndtstile}[3][s]{\turnstile[#1]{n}{n}{#2}{#3}{d}}
\newcommand{\nsdtstile}[3][s]{\turnstile[#1]{n}{s}{#2}{#3}{d}}
\newcommand{\nddtstile}[3][s]{\turnstile[#1]{n}{d}{#2}{#3}{d}}
\newcommand{\ntdtstile}[3][s]{\turnstile[#1]{n}{t}{#2}{#3}{d}}
\newcommand{\nnttstile}[3][s]{\turnstile[#1]{n}{n}{#2}{#3}{t}}
\newcommand{\nsttstile}[3][s]{\turnstile[#1]{n}{s}{#2}{#3}{t}}
\newcommand{\ndttstile}[3][s]{\turnstile[#1]{n}{d}{#2}{#3}{t}}
\newcommand{\ntttstile}[3][s]{\turnstile[#1]{n}{t}{#2}{#3}{t}}
\newcommand{\snststile}[3][s]{\turnstile[#1]{s}{n}{#2}{#3}{s}}
\newcommand{\ssststile}[3][s]{\turnstile[#1]{s}{s}{#2}{#3}{s}}
\newcommand{\sdststile}[3][s]{\turnstile[#1]{s}{d}{#2}{#3}{s}}
\newcommand{\stststile}[3][s]{\turnstile[#1]{s}{t}{#2}{#3}{s}}
\newcommand{\sndtstile}[3][s]{\turnstile[#1]{s}{n}{#2}{#3}{d}}
\newcommand{\ssdtstile}[3][s]{\turnstile[#1]{s}{s}{#2}{#3}{d}}
\newcommand{\sddtstile}[3][s]{\turnstile[#1]{s}{d}{#2}{#3}{d}}
\newcommand{\stdtstile}[3][s]{\turnstile[#1]{s}{t}{#2}{#3}{d}}
\newcommand{\snttstile}[3][s]{\turnstile[#1]{s}{n}{#2}{#3}{t}}
\newcommand{\ssttstile}[3][s]{\turnstile[#1]{s}{s}{#2}{#3}{t}}
\newcommand{\sdttstile}[3][s]{\turnstile[#1]{s}{d}{#2}{#3}{t}}
\newcommand{\stttstile}[3][s]{\turnstile[#1]{s}{t}{#2}{#3}{t}}
\newcommand{\dnststile}[3][s]{\turnstile[#1]{d}{n}{#2}{#3}{s}}
\newcommand{\dsststile}[3][s]{\turnstile[#1]{d}{s}{#2}{#3}{s}}
\newcommand{\ddststile}[3][s]{\turnstile[#1]{d}{d}{#2}{#3}{s}}
\newcommand{\dtststile}[3][s]{\turnstile[#1]{d}{t}{#2}{#3}{s}}
\newcommand{\dndtstile}[3][s]{\turnstile[#1]{d}{n}{#2}{#3}{d}}
\newcommand{\dsdtstile}[3][s]{\turnstile[#1]{d}{s}{#2}{#3}{d}}
\newcommand{\dddtstile}[3][s]{\turnstile[#1]{d}{d}{#2}{#3}{d}}
\newcommand{\dtdtstile}[3][s]{\turnstile[#1]{d}{t}{#2}{#3}{d}}
\newcommand{\dnttstile}[3][s]{\turnstile[#1]{d}{n}{#2}{#3}{t}}
\newcommand{\dsttstile}[3][s]{\turnstile[#1]{d}{s}{#2}{#3}{t}}
\newcommand{\ddttstile}[3][s]{\turnstile[#1]{d}{d}{#2}{#3}{t}}
\newcommand{\dtttstile}[3][s]{\turnstile[#1]{d}{t}{#2}{#3}{t}}
\newcommand{\tnststile}[3][s]{\turnstile[#1]{t}{n}{#2}{#3}{s}}
\newcommand{\tsststile}[3][s]{\turnstile[#1]{t}{s}{#2}{#3}{s}}
\newcommand{\tdststile}[3][s]{\turnstile[#1]{t}{d}{#2}{#3}{s}}
\newcommand{\ttststile}[3][s]{\turnstile[#1]{t}{t}{#2}{#3}{s}}
\newcommand{\tndtstile}[3][s]{\turnstile[#1]{t}{n}{#2}{#3}{d}}
\newcommand{\tsdtstile}[3][s]{\turnstile[#1]{t}{s}{#2}{#3}{d}}
\newcommand{\tddtstile}[3][s]{\turnstile[#1]{t}{d}{#2}{#3}{d}}
\newcommand{\ttdtstile}[3][s]{\turnstile[#1]{t}{t}{#2}{#3}{d}}
\newcommand{\tnttstile}[3][s]{\turnstile[#1]{t}{n}{#2}{#3}{t}}
\newcommand{\tsttstile}[3][s]{\turnstile[#1]{t}{s}{#2}{#3}{t}}
\newcommand{\tdttstile}[3][s]{\turnstile[#1]{t}{d}{#2}{#3}{t}}
\newcommand{\ttttstile}[3][s]{\turnstile[#1]{t}{t}{#2}{#3}{t}}
\endinput
%%
%% End of file `turnstile.sty'.
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