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-rw-r--r--Master/texmf-dist/tex/latex/lisp-on-tex/lisp-mod-fpnum.sty84
1 files changed, 84 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/latex/lisp-on-tex/lisp-mod-fpnum.sty b/Master/texmf-dist/tex/latex/lisp-on-tex/lisp-mod-fpnum.sty
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index 00000000000..54af9aa33dd
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+++ b/Master/texmf-dist/tex/latex/lisp-on-tex/lisp-mod-fpnum.sty
@@ -0,0 +1,84 @@
+%%% module name :: fpnum
+
+\def\@mod@read@fpnum#1#2{\gdef#1{\@tlabel@fpnum{#2}}}
+\def\@tlabel@fpnum{\@eval@fpnum\@apply@fpnum\@@apply@fpnum}
+
+\def\@eval@fpnum#1#2#3{\gdef#3{\@tlabel@fpnum{#1}}} % #1 contents, #2 environment, #3 register
+\def\@apply@fpnum{\errmessage{LISP on TeX [internal apply, module fpnum] cannot apply}}
+\def\@@apply@fpnum{\errmessage{LISP on TeX [function --- apply, module fpnum] cannot apply}}
+
+\newdimen\@tempdimeni
+\newdimen\@tempdimenii
+
+\addassoc\@globalenv\fpnumTOstring{\@tlabel@func{\@mod@fpnum@tostring}}
+\def\@mod@fpnum@tostring#1\@tlabel@fpnum#2{\gdef#1{\@tlabel@string{#2}}}
+
+\addassoc\@globalenv\fpplus{\@tlabel@func{\@tempdimeni0pt\relax\@mod@fpnum@plus}}
+\def\@mod@fpnum@plus#1#2#3{%
+ \ifx#2\relax
+ \let\@next@fpnum@plus\@@fin@fpnum@plus
+ \else\ifx#2\@tlabel@fpnum
+ \advance\@tempdimeni#3pt\relax
+ \let\@next@fpnum@plus\@mod@fpnum@plus
+ \else
+ \errmessage{LISP on TeX [fpnum --- plus]: Invalid argument}%
+ \fi\fi\@next@fpnum@plus#1}
+\def\@@fin@fpnum@plus#1{\xdef#1{\noexpand\@tlabel@fpnum{\strip@pt\@tempdimeni}}}
+
+\addassoc\@globalenv\fpmul{\@tlabel@func{\@tempdimeni1pt\relax\@mod@fpnum@mul}}
+\def\@mod@fpnum@mul#1#2#3{%
+ \ifx#2\relax
+ \let\@next@fpnum@mul\@@fin@fpnum@mul
+ \else\ifx#2\@tlabel@fpnum
+ \@tempdimeni#3\@tempdimeni
+ \let\@next@fpnum@mul\@mod@fpnum@mul
+ \else
+ \errmessage{LISP on TeX [fpnum --- mul]: Invalid argument}%
+ \fi\fi\@next@fpnum@mul#1}
+\def\@@fin@fpnum@mul#1{\xdef#1{\noexpand\@tlabel@fpnum{\strip@pt\@tempdimeni}}}
+
+\addassoc\@globalenv\fpminus{\@tlabel@func{\@mod@fpnum@minus}}
+\def\@mod@fpnum@minus#1#2#3#4#5{%
+ \ifx#4\relax
+ \ifx#2\@tlabel@fpnum
+ \@tempdimenii#3pt
+ \@tempdimeni0pt
+ \advance\@tempdimeni-\@tempdimenii
+ \let\@next@fpnum@minus\@@fin@fpnum@minus
+ \else
+ \errmessage{LISP on TeX [fpnum --- minus]: Invalid argument}%
+ \fi
+ \else\ifx#4\@tlabel@fpnum
+ \ifx#2\@tlabel@fpnum
+ \@tempdimeni#3pt
+ \let\@next@fpnum@minus\@@next@fpnum@minus
+ \else
+ \errmessage{LISP on TeX [fpnum --- minus]: Invalid argument}%
+ \fi
+ \else
+ \errmessage{LISP on TeX [fpnum --- minus]: Invalid argument}%
+ \fi\fi
+ \@next@fpnum@minus#1#4{#5}}
+\def\@@fin@fpnum@minus#1{\xdef#1{\noexpand\@tlabel@fpnum{\strip@pt\@tempdimeni}}}
+\def\@@next@fpnum@minus#1#2#3{%
+ \ifx#2\relax
+ \let\@next@fpnum@minus\@@fin@fpnum@minus
+ \else\ifx#2\@tlabel@fpnum
+ \@tempdimenii#3pt
+ \advance\@tempdimeni-\@tempdimenii
+ \let\@next@fpnum@minus\@@next@fpnum@minus
+ \else
+ \errmessage{LISP on TeX [fpnum --- minus]: Invalid argument}%
+ \fi\fi
+ \@next@fpnum@minus#1}
+
+\addassoc\@globalenv\fplt{\@tlabel@func{\@mod@fpnum@lt}}
+\def\@mod@fpnum@lt#1\@tlabel@fpnum#2\@tlabel@fpnum#3{%
+ \ifdim#2pt<#3pt
+ \gdef#1{\@tlabel@bool{t}}%
+ \else
+ \gdef#1{\@tlabel@bool{f}}%
+ \fi
+}
+
+