+++ /dev/null
-%%
-%% This is file `tdiagram.sty',
-%% generated with the docstrip utility.
-%%
-%% The original source files were:
-%%
-%% semantic.dtx (with options: `allOptions,Tdiagram')
-%%
-%% IMPORTANT NOTICE:
-%%
-%% For the copyright see the source file.
-%%
-%% Any modified versions of this file must be renamed
-%% with new filenames distinct from tdiagram.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{\@getSymbol,\@interpreter,\@parseArg,\@program}
-\TestForConflict{\@putSymbol,\@saveBeforeSymbolMacro,\compiler}
-\TestForConflict{\interpreter,\machine,\program,\@compiler}
-\newif\if@@Left
-\newif\if@@Up
-\newcount\@@xShift
-\newcount\@@yShift
-\newtoks\@@symbol
-\newtoks\@@tempSymbol
-\newcommand{\compiler}[1]{\@compiler#1\end}
-\def\@compiler#1,#2,#3\end{%
- \if@@Nested %
- \if@@Up %
- \@@yShift=40 \if@@Left \@@xShift=-50 \else \@@xShift=-30 \fi
- \else%
- \@@yShift=20 \@@xShift =0 %
- \fi%
- \else%
- \@@yShift=40 \@@xShift=-40%
- \fi
- \hskip\@@xShift\unitlength\raise \@@yShift\unitlength\hbox{%
- \put(0,0){\line(1,0){80}}%
- \put(0,-20){\line(1,0){30}}%
- \put(50,-20){\line(1,0){30}}%
- \put(30,-40){\line(1,0){20}}%
- \put(0,0){\line(0,-1){20}}%
- \put(80,0){\line(0,-1){20}}%
- \put(30,-20){\line(0,-1){20}}%
- \put(50,-20){\line(0,-1){20}}%
- \put(30,-20){\makebox(20,20){$\rightarrow$}} %
- {\@@Uptrue \@@Lefttrue \@parseArg(0,-20)(5,-20)#1\end}%
- \if@@Up \else \@@tempSymbol=\expandafter{\the\@@symbol}\fi
- {\@@Uptrue \@@Leftfalse \@parseArg(80,-20)(55,-20)#3\end}%
- {\@@Upfalse \@@Lefttrue \@parseArg(50,-40)(30,-40)#2\end}%
- \if@@Up \@@tempSymbol=\expandafter{\the\@@symbol}\fi
- \if@@Nested \global\@@symbol=\expandafter{\the\@@tempSymbol} \fi%
- }%
-}
-\newcommand{\interpreter}[1]{\@interpreter#1\end}
-\def\@interpreter#1,#2\end{%
- \if@@Nested %
- \if@@Up %
- \@@yShift=40 \if@@Left \@@xShift=0 \else \@@xShift=20 \fi
- \else%
- \@@yShift=0 \@@xShift =0 %
- \fi%
- \else%
- \@@yShift=40 \@@xShift=10%
- \fi
- \hskip\@@xShift\unitlength\raise \@@yShift\unitlength\hbox{%
- \put(0,0){\line(-1,0){20}}%
- \put(0,-40){\line(-1,0){20}}%
- \put(0,0){\line(0,-1){40}}%
- \put(-20,0){\line(0,-1){40}}%
- {\@@Uptrue \@@Lefttrue \@parseArg(0,0)(-20,-20)#1\end}%
- \if@@Up \else \@@tempSymbol=\expandafter{\the\@@symbol}\fi
- {\@@Upfalse \@@Lefttrue \@parseArg(0,-40)(-20,-40)#2\end}%
- \if@@Up \@@tempSymbol=\expandafter{\the\@@symbol}\fi
- \if@@Nested \global\@@symbol=\expandafter{\the\@@tempSymbol} \fi%
- }%
-}
-\newcommand{\program}[1]{\@program#1\end}
-\def\@program#1,#2\end{%
- \if@@Nested %
- \if@@Up %
- \@@yShift=0 \if@@Left \@@xShift=0 \else \@@xShift=20 \fi
- \else%
- \PackageError{semantic}{%
- A program cannot be at the bottom}
- {%
- You have tried to use a \protect\program\space as the
- bottom\MessageBreak parameter to \protect\compiler,
- \protect\interpreter\space or \protect\program.\MessageBreak
- Type <return> to proceed --- Output can be distorted.}%
- \fi%
- \else%
- \@@yShift=0 \@@xShift=10%
- \fi
- \hskip\@@xShift\unitlength\raise \@@yShift\unitlength\hbox{%
- \put(0,0){\line(-1,0){20}}%
- \put(0,0){\line(0,1){30}}%
- \put(-20,0){\line(0,1){30}}%
- \put(-10,30){\oval(20,20)[t]}%
- \@putSymbol[#1]{-20,20}%
- {\@@Upfalse \@@Lefttrue \@parseArg(0,0)(-20,0)#2\end}%
- }%
-}
-\newcommand{\machine}[1]{%
- \if@@Nested %
- \if@@Up %
- \PackageError{semantic}{%
- A machine cannot be at the top}
- {%
- You have tried to use a \protect\machine\space as a
- top\MessageBreak parameter to \protect\compiler or
- \protect\interpreter.\MessageBreak
- Type <return> to proceed --- Output can be distorted.}%
- \else \@@yShift=0 \@@xShift=0
- \fi%
- \else%
- \@@yShift=20 \@@xShift=10%
- \fi
- \hskip\@@xShift\unitlength\raise \@@yShift\unitlength\hbox{%
- \put(0,0){\line(-1,0){20}} \put(-20,0){\line(3,-5){10}}
- \put(0,0){\line(-3,-5){10}}%
- {\@@Uptrue \@@Lefttrue \@parseArg(0,0)(-20,-15)#1\end}%
- }%
-}
-\def\@parseArg(#1)(#2){%
- \@ifNextMacro{\@doSymbolMacro(#1)(#2)}{\@getSymbol(#2)}}
-\def\@getSymbol(#1)#2\end{\@putSymbol[#2]{#1}}
-\def\@doSymbolMacro(#1)(#2)#3{%
- \@ifnextchar[{\@saveBeforeSymbolMacro(#1)(#2)#3}%
- {\@symbolMacro(#1)(#2)#3}}
-\def\@saveBeforeSymbolMacro(#1)(#2)#3[#4]#5\end{%
- \@@tempSymbol={#4}%
- \@@Nestedtrue\put(#1){#3#5}%
- \@putSymbol[\the\@@tempSymbol]{#2}}
-\def\@symbolMacro(#1)(#2)#3\end{%
- \@@Nestedtrue\put(#1){#3}%
- \@putSymbol{#2}}
-\newcommand{\@putSymbol}[2][\the\@@symbol]{%
- \global\@@symbol=\expandafter{#1}%
- \put(#2){\makebox(20,20){\texttt{\the\@@symbol}}}}
-\fi
-\endinput
-%%
-%% End of file `tdiagram.sty'.
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