go

git-svn-id: svn://tug.org/texlive/trunk@957 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 281 insertions, 0 deletions

diff --git a/Master/texmf-dist/tex/latex/go/go.sty b/Master/texmf-dist/tex/latex/go/go.sty
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@@ -0,0 +1,281 @@
+%%%%%%%%%%%%%%%%%%%%%%%% go.sty %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+%  written by Hanna Kolodziejska (version 0.05 : November 1991)
+%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+\catcode`@=11
+
+\newbox\@gobox \newdimen\@godimen
+
+\def\gofontsize#1{
+    \font\gofont=go#1 at #1truept
+    \font\blackfontOne=go1bla#1 at #1truept
+    \font\blackfontTwo=go2bla#1 at #1truept
+    \font\whitefontOne=go1whi#1 at #1truept
+    \font\whitefontTwo=go2whi#1 at #1truept
+    \ifnum #1=10 \font\letterfont=cmr10 at 10truept\else        %%% <--- ???
+        \ifnum #1=15 \font\letterfont=cmr10 at 14.4truept\else  %%% <--- ???
+        \ifnum #1=20 \font\letterfont=cmr10 at 17.28truept\fi\fi\fi
+    \setbox\@gobox=\hbox{\gofont\char0}
+    \@godimen=\wd\@gobox
+    }
+
+\gofontsize{10} % initialization <---
+
+\def\newgoline{\hfill\break}
+\def\hoshi{\gofont\char0}
+\def\empty{\gofont\char1}
+\def\lftborder{\gofont\char2}
+\def\rtborder{\gofont\char3}
+\def\topborder{\gofont\char4}
+\def\botborder{\gofont\char5}
+\def\lfttopcorner{\gofont\char6}
+\def\rttopcorner{\gofont\char7}
+\def\lftbotcorner{\gofont\char8}
+\def\rtbotcorner{\gofont\char9}
+\def\triangle{\whitefontTwo\char127}  %%%
+\def\square{\whitefontTwo\char126}    %%%
+
+
+\newcount\n
+\newcount\@beglet \newcount\@endlet
+\newcount\@lettercount
+
+\def\@letternumber#1{\relax
+    \ifx #1a\@lettercount=1\else
+    \ifx #1b\@lettercount=2\else
+    \ifx #1c\@lettercount=3\else
+    \ifx #1d\@lettercount=4\else
+    \ifx #1e\@lettercount=5\else
+    \ifx #1f\@lettercount=6\else
+    \ifx #1g\@lettercount=7\else
+    \ifx #1h\@lettercount=8\else
+    \ifx #1i\@lettercount=9\else
+    \ifx #1k\@lettercount=10\else
+    \ifx #1l\@lettercount=11\else
+    \ifx #1m\@lettercount=12\else
+    \ifx #1n\@lettercount=13\else
+    \ifx #1o\@lettercount=14\else
+    \ifx #1p\@lettercount=15\else
+    \ifx #1q\@lettercount=16\else
+    \ifx #1r\@lettercount=17\else
+    \ifx #1s\@lettercount=18\else
+    \ifx #1t\@lettercount=19\else
+       \errmessage{Row label must be letter!}
+    \fi\fi\fi\fi\fi\fi\fi\fi\fi\fi
+    \fi\fi\fi\fi\fi\fi\fi\fi\fi
+    }
+
+
+\def\inidiagram#1-#2:#3-#4 {\relax
+    \ifnum #3>#4 \errmessage{Invalid column numbers!} \fi
+    \@letternumber{#1} \@beglet=\@lettercount
+    \@letternumber{#2} \@endlet=\@lettercount
+    \def\@inirow##1##2{{\n=#3
+      \loop
+       \expandafter\let\csname @##1\romannumeral\n \endcsname=0\relax
+       \edef\@@inirow{\global
+            \def\csname @##1\romannumeral\n \endcsname{##2}}\@@inirow
+       \ifnum \n<#4 \advance \n by 1
+      \repeat
+      }}\relax
+    \loop
+      \ifcase\@beglet\relax\or
+      \@inirow{a}{\topborder}\relax
+        \ifnum #3=1 \global\def\@ai{\lfttopcorner}\fi
+        \ifnum #4=19 \global\def\@axix{\rttopcorner}\fi \or
+      \@inirow{b}{\empty}\relax
+        \ifnum #3=1 \global\def\@bi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@bxix{\rtborder}\fi \or
+      \@inirow{c}{\empty}\relax
+        \ifnum #3=1 \global\def\@ci{\lftborder}\fi
+        \ifnum #4=19 \global\def\@cxix{\rtborder}\fi \or
+      \@inirow{d}{\empty}\relax
+        \ifnum #3=1 \global\def\@di{\lftborder}\fi
+        \ifnum #3<5  \ifnum #4>3  \global\def\@div{\hoshi}\fi\fi
+        \ifnum #3<11 \ifnum #4>9  \global\def\@dx{\hoshi}\fi\fi
+        \ifnum #3<17 \ifnum #4>15 \global\def\@dxvi{\hoshi}\fi\fi
+        \ifnum #4=19 \global\def\@dxix{\rtborder}\fi \or
+      \@inirow{e}{\empty}
+        \ifnum #3=1 \global\def\@ei{\lftborder}\fi
+        \ifnum #4=19 \global\def\@exix{\rtborder}\fi \or
+      \@inirow{f}{\empty}
+        \ifnum #3=1 \global\def\@fi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@fxix{\rtborder}\fi \or
+      \@inirow{g}{\empty}
+        \ifnum #3=1 \global\def\@gi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@gxix{\rtborder}\fi \or
+      \@inirow{h}{\empty}
+        \ifnum #3=1 \global\def\@hi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@hxix{\rtborder}\fi \or
+      \@inirow{i}{\empty}
+        \ifnum #3=1 \global\def\@ii{\lftborder}\fi
+        \ifnum #4=19 \global\def\@ixix{\rtborder}\fi \or
+      \@inirow{k}{\empty}
+        \ifnum #3=1 \global\def\@ki{\lftborder}\fi
+        \ifnum #3<5  \ifnum #4>3  \global\def\@kiv{\hoshi}\fi\fi
+        \ifnum #3<11 \ifnum #4>9  \global\def\@kx{\hoshi}\fi\fi
+        \ifnum #3<17 \ifnum #4>15 \global\def\@kxvi{\hoshi}\fi\fi
+        \ifnum #4=19 \global\def\@kxix{\rtborder}\fi \or
+      \@inirow{l}{\empty}
+        \ifnum #3=1 \global\def\@li{\lftborder}\fi
+        \ifnum #4=19 \global\def\@lxix{\rtborder}\fi \or
+      \@inirow{m}{\empty}
+        \ifnum #3=1 \global\def\@mi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@mxix{\rtborder}\fi \or
+      \@inirow{n}{\empty}
+        \ifnum #3=1 \global\def\@ni{\lftborder}\fi
+        \ifnum #4=19 \global\def\@nxix{\rtborder}\fi \or
+      \@inirow{o}{\empty}
+        \ifnum #3=1 \global\def\@oi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@oxix{\rtborder}\fi \or
+      \@inirow{p}{\empty}
+        \ifnum #3=1 \global\def\@pi{\lftborder}\fi
+        \ifnum #4=19 \global\def\@pxix{\rtborder}\fi \or
+      \@inirow{q}{\empty}
+        \ifnum #3=1 \global\def\@qi{\lftborder}\fi
+        \ifnum #3<5  \ifnum #4>3  \global\def\@qiv{\hoshi}\fi\fi
+        \ifnum #3<11 \ifnum #4>9  \global\def\@qx{\hoshi}\fi\fi
+        \ifnum #3<17 \ifnum #4>15 \global\def\@qxvi{\hoshi}\fi\fi
+        \ifnum #4=19 \global\def\@qxix{\rtborder}\fi \or
+      \@inirow{r}{\empty}
+        \ifnum #3=1 \global\def\@ri{\lftborder}\fi
+        \ifnum #4=19 \global\def\@rxix{\rtborder}\fi \or
+      \@inirow{s}{\empty}
+        \ifnum #3=1 \global\def\@si{\lftborder}\fi
+        \ifnum #4=19 \global\def\@sxix{\rtborder}\fi \or
+      \@inirow{t}{\botborder}
+        \ifnum #3=1 \global\def\@ti{\lftbotcorner}\fi
+        \ifnum #4=19 \global\def\@txix{\rtbotcorner}\fi
+      \fi
+      \ifnum \@beglet<\@endlet \advance \@beglet by 1
+    \repeat
+    }
+
+\def\inifulldiagram{\inidiagram a-t:1-19 }
+
+\inifulldiagram % initialization
+
+
+\def\showdiagram#1-#2:#3-#4 {\vbox{\offinterlineskip\noindent
+    \ifnum #3>#4 \errmessage{Invalid column numbers!} \fi
+    \hsize=\@godimen
+    \n=#4\advance\n by-#3\advance\n by1
+    \multiply\hsize by\n
+    \@letternumber{#1} \@beglet=\@lettercount
+    \@letternumber{#2} \@endlet=\@lettercount
+    \def\@showrow##1{{\n=#3
+      \loop
+        \edef\@@showrow{\csname @##1\romannumeral\n \endcsname}\@@showrow
+        \ifnum \n<#4 \advance \n by 1
+      \repeat
+      }}\relax
+    \loop
+      \ifcase\@beglet\relax\or
+        \@showrow{a}\or
+        \@showrow{b}\or
+        \@showrow{c}\or
+        \@showrow{d}\or
+        \@showrow{e}\or
+        \@showrow{f}\or
+        \@showrow{g}\or
+        \@showrow{h}\or
+        \@showrow{i}\or
+        \@showrow{k}\or
+        \@showrow{l}\or
+        \@showrow{m}\or
+        \@showrow{n}\or
+        \@showrow{o}\or
+        \@showrow{p}\or
+        \@showrow{q}\or
+        \@showrow{r}\or
+        \@showrow{s}\or
+        \@showrow{t}
+      \fi
+      \ifnum \@beglet<\@endlet
+        \newgoline \advance \@beglet by 1
+    \repeat
+    }}
+
+\def\showfulldiagram{\showdiagram a-t:1-19 }
+
+\def\pos#1#2=#3#4{\relax
+    \ifcat #1a\relax \else \errmessage{Row label must be a letter!}\fi
+    \ifnum #2<1 \errmessage{Column number less than 1?}\fi
+    \ifnum #2>19 \errmessage{Column number greater than 19?}\fi
+    \edef\@fourth{#4}\relax
+    \ifx .#4\ifx #3\empty\edef\@fourth{}\else \edef\@fourth{0}\fi\fi
+    \edef\@borders{\relax
+        \ifx #1a \ifnum #2=1  \gofont\char15 \else
+                 \ifnum #2=19 \gofont\char16 \else
+                 \gofont\char13 \fi\fi
+        \else
+        \ifx #1t \ifnum #2=1  \gofont\char17 \else
+                 \ifnum #2=19 \gofont\char18 \else
+                 \gofont\char14 \fi\fi
+        \else
+        \ifnum #2=1 \gofont\char11
+        \else
+        \ifnum #2=19 \gofont\char12
+        \else
+        \gofont\char10
+        \fi\fi\fi\fi}\relax
+    \expandafter\let\csname @#1\romannumeral#2\endcsname=0\relax
+    \edef\@pos{\def\csname @#1\romannumeral#2\endcsname{#3{\@fourth}}}\@pos
+    \ignorespaces
+    }
+
+
+\newcount\nr
+
+\def\black#1{\relax
+    \ifx \triangle#1{\let\whitefontTwo=\blackfontTwo
+                     \rlap{\triangle}\@borders}\else
+    \ifx \square#1{\let\whitefontTwo=\blackfontTwo
+                     \rlap{\square}\@borders}\else
+    \ifnum #1<0 \errmessage{Negative Black's move?}\else
+    \ifnum #1>253 \errmessage{Black's move too big!}\else
+    \ifnum #1<128 {\blackfontOne\rlap{\char#1}\@borders}\else
+        \nr=#1
+        \advance \nr by -128
+        {\blackfontTwo\rlap{\char\nr}\@borders}\ignorespaces
+    \fi\fi\fi\fi\fi}
+
+\def\white#1{\relax
+    \ifx \triangle#1{\rlap{\triangle}\@borders}\else
+    \ifx \square#1{\rlap{\square}\@borders}\else
+    \ifnum #1<0 \errmessage{Negative White's move?}\else
+    \ifnum #1>253 \errmessage{White's move too big!}\else
+    \ifnum #1<128 {\whitefontOne\rlap{\char#1}\@borders}\else
+       \nr=#1
+       \advance \nr by -128
+       {\whitefontTwo\rlap{\char\nr}\@borders}\ignorespaces
+    \fi\fi\fi\fi\fi}
+
+\def\textblack#1{\def\@borders{\hskip\wd\@gobox}\relax
+    \ifx .#1\lower.2\wd\@gobox\hbox{\black{0}}\else
+      \lower.2\wd\@gobox\hbox{\black{#1}}\fi}
+
+\def\textwhite#1{\def\@borders{\hskip\wd\@gobox}\relax
+    \ifx .#1\lower.2\wd\@gobox\hbox{\white{0}}\else
+      \lower.2\wd\@gobox\hbox{\white{#1}}\fi}
+
+
+\newbox\@letterbox \newdimen\@letterdim
+
+\def\symbol#1{\relax
+    \ifcat a#1\relax\else
+    \ifcat 0#1\relax\else
+       \errmessage{Strange parameter of symbol macro! (#1)}
+    \fi\fi
+    \setbox\@letterbox=\hbox to\wd\@gobox{\hfil\letterfont #1\hfil}\relax
+    \@letterdim=\wd\@gobox
+    \divide \@letterdim by 24
+    \multiply \@letterdim by 22
+    \advance \@letterdim by -\ht\@letterbox
+    {\raise.5\@letterdim\box\@letterbox}\relax
+    }
+
+\let\letter=\symbol
+
+\catcode`@=12