summaryrefslogtreecommitdiff
path: root/graphics/pgf/base/tex/tikzlibrarymath.code.tex
diff options
context:
space:
mode:
authorNorbert Preining <norbert@preining.info>2023-01-16 03:03:27 +0000
committerNorbert Preining <norbert@preining.info>2023-01-16 03:03:27 +0000
commit6f9e1680085e7bb4d258f6f8116369d122e196e1 (patch)
tree9ac0ecb239240d1d672b188f29c1479de215074b /graphics/pgf/base/tex/tikzlibrarymath.code.tex
parentb8345f39630408bb198e7636381ce4240154ca9b (diff)
CTAN sync 202301160303
Diffstat (limited to 'graphics/pgf/base/tex/tikzlibrarymath.code.tex')
-rw-r--r--graphics/pgf/base/tex/tikzlibrarymath.code.tex732
1 files changed, 0 insertions, 732 deletions
diff --git a/graphics/pgf/base/tex/tikzlibrarymath.code.tex b/graphics/pgf/base/tex/tikzlibrarymath.code.tex
deleted file mode 100644
index 4683c71cd3..0000000000
--- a/graphics/pgf/base/tex/tikzlibrarymath.code.tex
+++ /dev/null
@@ -1,732 +0,0 @@
-% Copyright 2019 by Mark Wibrow
-%
-% This file may be distributed and/or modified
-%
-% 1. under the LaTeX Project Public License and/or
-% 2. under the GNU Public License.
-%
-% See the file doc/generic/pgf/licenses/LICENSE for more details.
-
-\usetikzlibrary{fpu}
-
-\edef\tikz@math@at@catcode{\the\catcode`\@}%
-\catcode`\@=11
-
-\def\tikz@math@gobblespaces#1{\pgfutil@ifnextchar x{#1}{#1}}%
-
-\def\tikz@math@meaning@macro{macro}%
-\def\tikz@math@meaning@dimen{dimen}%
-\def\tikz@math@meaning@count{count}%
-\def\tikz@math@meaning@null{null}%
-
-\def\tikz@math@getmeaning#1{\expandafter\tikz@math@@getmeaning\meaning#1\tikz@math@getmeaning@stop}%
-
-\def\tikz@math@@getmeaning#1#2#3#4#5\tikz@math@getmeaning@stop{%
- \if#1u% undefined
- \let\tikz@math@meaning=\tikz@math@meaning@macro%
- \else%
- \if#1m%
- \let\tikz@math@meaning=\tikz@math@meaning@macro%
- \else%
- \if#2d%
- \let\tikz@math@meaning=\tikz@math@meaning@dimen%
- \else%
- \if#2c%
- \let\tikz@math@meaning=\tikz@math@meaning@count%
- \else%
- \if#3k% A skip. Treat like a dimen.
- \let\tikz@math@meaning=\tikz@math@meaning@dimen%
- \else%
- \let\tikz@math@meaning=\tikz@math@meaning@null%
- \fi%
- \fi%
- \fi%
- \fi%
- \fi%
-}%
-
-\def\tikz@math@firstoftwo#1#2{#1}%
-\def\tikz@math@secondoftwo#1#2{#2}%
-
-
-\def\tikz@math@getvarstring#1{%
- \begingroup%
- \escapechar=-1\relax%
- \expandafter\tikz@math@@getvarstring\string#1\tikz@math}%
-
-\def\tikz@math@@getvarstring#1\tikz@math#2{%
- \endgroup%
- \def#2{#1}%
-}%
-
-\long\def\tikz@math@collecttosemicolon@other#1#2;{%
- \def\tikz@math@collected{#2}#1}%
-\def\tikz@math@semicolon@other{;}%
-
-{\catcode`\;=13
-\long\gdef\tikz@math@collecttosemicolon@active#1#2;{%
- \def\tikz@math@collected{#2}#1}%
-\gdef\tikz@math@semicolon@active{;}%
-}%
-
-
-\def\tikz@math@setvartype#1#2{%
- \expandafter\let\csname tikz@math@var@vartype@\string#1\endcsname=#2%
-}%
-
-
-\def\tikz@math@getvartype#1#2{%
- \def\tikz@math@marshal{\let#1=}%
- \expandafter\tikz@math@marshal\csname
- tikz@math@var@vartype@\string#2\endcsname%
-}%
-
-
-
-\def\tikz@math@ifvarcoordinate#1{%
- \expandafter\ifx\csname
- tikz@math@var@vartype@\string#1\endcsname\tikz@math@keyword@coordinate%
- \let\tikz@math@next=\tikz@math@firstoftwo%
- \else%
- \let\tikz@math@next=\tikz@math@secondoftwo%
- \fi%
- \tikz@math@next%
-}%
-
-\def\tikz@math@ifvarinteger#1{%
- \expandafter\ifx\csname
- tikz@math@var@vartype@\string#1\endcsname\tikz@math@keyword@integer%
- \let\tikz@math@next=\tikz@math@firstoftwo%
- \else%
- \let\tikz@math@next=\tikz@math@secondoftwo%
- \fi%
- \tikz@math@next%
-}%
-
-
-\def\tikz@math@setvarindexed#1{%
- \expandafter\let\csname
- tikz@math@var@subtype@\string#1\endcsname=\tikz@math@subtype@indexed%
-}%
-
-\def\tikz@math@clearvarindexed#1{%
- \expandafter\let\csname tikz@math@var@subtype@\string#1\endcsname=\relax%
-}%
-
-\def\tikz@math@ifvarindexed#1{%
- \expandafter\ifx\csname tikz@math@var@subtype@\string#1\endcsname\relax%
- \let\tikz@math@next=\tikz@math@secondoftwo%
- \else%
- \let\tikz@math@next=\tikz@math@firstoftwo%
- \fi%
- \tikz@math@next%
-}%
-
-\def\tikz@math@stop{@}%
-
-\let\tikz@math@parse@hook@before=\pgfutil@empty
-\let\tikz@math@parse@hook@after=\pgfutil@empty
-
-\def\tikz@math{%
- \ifnum\catcode`\;=13\relax%
- \let\tikz@math@semicolon=\tikz@math@semicolon@active%
- \let\tikz@math@collecttosemicolon=\tikz@math@collecttosemicolon@active%
- \else%
- \let\tikz@math@semicolon=\tikz@math@semicolon@other%
- \let\tikz@math@collecttosemicolon=\tikz@math@collecttosemicolon@other%
- \fi%
- \tikz@math@parse@hook@before%
- \tikz@@math}%
-
-
-
-
-\long\def\tikz@@math#1{%
- \def\tikz@math@marshal{\tikz@math@parse#1}%
- \expandafter\expandafter\expandafter\tikz@math@marshal\expandafter\tikz@math@stop\tikz@math@semicolon}%
-
-\def\tikz@math@parse{\pgfutil@ifnextchar\bgroup\tikz@math@@parse@bgroup\tikz@math@@parse@nobgroup}%
-
-
-\def\tikz@math@@parse@bgroup{%
- \tikz@math@collecttosemicolon{%
- % MW: Don't know how reliable this test is.
- \ifx\pgf@selectfontorig\tikz@math@undefined%
- \begingroup\tikz@math@collected\endgroup%
- \else%
- \begingroup\csname nullfont\endcsname\tikz@math@collected\endgroup%
- \fi\tikz@math@parse}}%
-
-
-
-\def\tikz@math@@parse@nobgroup{\tikz@math@collecttosemicolon{\tikz@math@@parse@@nobgroup}}%
-
-\def\tikz@math@@parse@@nobgroup{%
- \let\tikz@math@tmp=\tikz@math@collected%
- \ifx\tikz@math@tmp\tikz@math@stop%
- \def\tikz@math@next{\expandafter\tikz@math@parse@finish\tikz@math@semicolon}%
- \else%
- \def\tikz@math@next{\expandafter\expandafter\expandafter\tikz@math@parse@keyword@check\expandafter\tikz@math@tmp\tikz@math@semicolon}%
- \fi%
- \tikz@math@next%
-}%
-
-\def\tikz@math@parse@finish{%
- \tikz@math@collecttosemicolon{\tikz@math@parse@hook@after}%
-}%
-
-
-
-\newif\iftikz@math@let
-\def\tikz@math@parse@keyword@check#1{%
- \tikz@math@letfalse%
- \tikz@math@getmeaning{#1}%
- \ifx\tikz@math@meaning\tikz@math@meaning@null%
- \let\tikz@math@next=\tikz@math@parse@keyword%
- \else%
- \let\tikz@math@next=\tikz@math@parse@nokeyword%
- \fi%
- \tikz@math@next#1}%
-
-
-\def\tikz@math@parse@keyword{%
- \let\tikz@math@parsed@keyword=\pgfutil@empty%
- \futurelet\tikz@math@parse@token\tikz@math@@parse@keyword}%
-
-\def\tikz@math@@parse@keyword{%
- \ifx\tikz@math@parse@token\pgfutil@sptoken%
- \let\tikz@math@next=\tikz@math@@@parse@keyword%
- \else%
- \ifx\tikz@math@parse@token(%
- \let\tikz@math@next=\tikz@math@@@parse@keyword%
- \else%
- \ifx\tikz@math@parse@token\bgroup%
- \let\tikz@math@next=\tikz@math@@@parse@keyword%
- \else%
- \let\tikz@math@next=\tikz@math@@@@parse@keyword%
- \fi%
- \fi%
- \fi%
- \tikz@math@next}%
-
-\def\tikz@math@error#1{\pgfutil@packageerror{tikz}{tikz math library: #1}{}}%
-
-\def\tikz@math@@@parse@keyword{%
- \expandafter\ifx\csname tikz@math@process@keyword@\tikz@math@parsed@keyword\endcsname\relax%
- \expandafter\ifx\csname pgfmath\tikz@math@parsed@keyword\endcsname\relax%
- \tikz@math@error{Unknown function or keyword '\tikz@math@parsed@keyword'}%
- \else%
- \def\tikz@math@next{\tikz@math@collecttosemicolon{\tikz@math@function@noassign}}%
- \fi%
- \else%
- \expandafter\def\expandafter\tikz@math@next\expandafter{\csname tikz@math@process@keyword@\tikz@math@parsed@keyword\endcsname}%
- \fi%
- \tikz@math@next}%
-
-\def\tikz@math@@@@parse@keyword#1{%
- \edef\tikz@math@parsed@keyword{\tikz@math@parsed@keyword#1}%
- \futurelet\tikz@math@parse@token\tikz@math@@parse@keyword%
-}%
-
-\def\tikz@math@function@noassign{%
- \pgfmathparse{\tikz@math@parsed@keyword\tikz@math@collected}%
- \tikz@math@parse%
-}%
-
-
-
-
-\def\tikz@math@process@keyword@count{\tikz@math@collecttosemicolon{\tikz@math@process@keyword@@count}}%
-\def\tikz@math@process@keyword@@count{%
-\def\tikz@math@assign@register{\csname newcount\endcsname}%
-\expandafter\tikz@math@gobblespaces\expandafter\tikz@math@process@registers\tikz@math@collected,@,}%
-
-\def\tikz@math@process@keyword@length{\tikz@math@collecttosemicolon{\tikz@math@process@keyword@@length}}%
-\def\tikz@math@process@keyword@@length{%
-\def\tikz@math@assign@register{\csname newdimen\endcsname}%
-\show\tikz@math@collected
-\expandafter\tikz@math@gobblespaces\expandafter\tikz@math@process@registers\tikz@math@collected,@,}%
-
-
-\def\tikz@math@process@registers#1#2,{%
- \def\tikz@math@var{#1}%
- \ifx\tikz@math@var\tikz@math@stop%
- \let\tikz@math@next=\tikz@math@parse%
- \else%
- \tikz@math@assign@register#1\relax%
- \let\tikz@math@next=\tikz@math@process@registers%
- \fi%
- \tikz@math@gobblespaces\tikz@math@next%
-}%
-
-
-\def\tikz@math@process@keyword@if#1then{%
- \def\tikz@math@if@condition{#1}%
- \tikz@math@gobblespaces\tikz@math@parse@if@iftrue%
-}%
-\def\tikz@math@parse@if@iftrue#1{%
- \def\tikz@math@if@trueaction{#1}%
- \pgfutil@ifnextchar e{\tikz@math@parse@else}{\tikz@math@if@doif}}%
-
-\def\tikz@math@parse@else else{\tikz@math@gobblespaces\tikz@math@if@doifelse}%
-
-\def\tikz@math@if@doif{\tikz@math@collecttosemicolon{\tikz@math@if@@doif}}%
-
-\def\tikz@math@if@@doif{%
- \pgfmathparse{\tikz@math@if@condition}%
- \ifpgfmathfloatparseactive%
- \pgfmathfloattofixed{\pgfmathresult}%
- \fi%
- \ifdim\pgfmathresult pt=0pt\relax%
- \else%
- \expandafter\tikz@math\expandafter{\tikz@math@if@trueaction}%
- \fi%
- \tikz@math@parse%
-}%
-\def\tikz@math@if@doifelse{\tikz@math@collecttosemicolon{\tikz@math@if@@doifelse}}%
-\def\tikz@math@if@@doifelse{%
- \pgfmathparse{\tikz@math@if@condition}%
- \ifpgfmathfloatparseactive%
- \pgfmathfloattofixed{\pgfmathresult}%
- \fi%
- \let\tikz@math@if@falseaction=\tikz@math@collected%
- \ifdim\pgfmathresult pt=0pt\relax%
- \expandafter\tikz@math\expandafter{\tikz@math@if@falseaction}%
- \else%
- \expandafter\tikz@math\expandafter{\tikz@math@if@trueaction}%
- \fi%
- \tikz@math@parse%
-}%
-\def\tikz@math@process@keyword@let{%
- \tikz@math@lettrue%
- \tikz@math@gobblespaces\tikz@math@parse@nokeyword%
-}%
-
-
-\def\tikz@math@parse@nokeyword#1{%
- \def\tikz@math@var{#1}%
- \tikz@math@getvarstring{#1}\tikz@math@varstring%
- \let\tikz@math@vartype=\pgfutil@empty%
- \ifx\tikz@math@var\tikz@math@stop%
- \let\tikz@math@next=\tikz@math@parse@finish%
- \else%
- \ifx\tikz@math@semicolon\tikz@math@var%
- \let\tikz@math@next=\tikz@math@parse%
- \else%
- \let\tikz@math@next=\tikz@math@parse@index@check%
- \fi%
- \fi%
- \tikz@math@next}%
-
-\def\tikz@math@parse@index@check{%
- \pgfutil@ifnextchar={\tikz@math@parse@noindex}{\tikz@math@parse@index}}%
-
-\def\tikz@math@parse@noindex{%
- \expandafter\tikz@math@clearvarindexed\tikz@math@var%
- \let\tikz@math@current@index=\pgfutil@empty%
- \tikz@math@parse@afterindex%
-}%
-
-\def\tikz@math@parse@index#1{%
- \def\tikz@math@tmp{#1}%
- \expandafter\tikz@math@setvarindexed\tikz@math@var% {}
- \edef\tikz@math@current@index{#1}%
- \tikz@math@parse@afterindex%
-}%
-\def\tikz@math@parse@afterindex#1={\tikz@math@gobblespaces\tikz@math@parse@assignment}%
-
-\def\tikz@math@parse@assignment{\tikz@math@collecttosemicolon{\tikz@math@parse@@assignment}}%
-\def\tikz@math@parse@@assignment{%
- \expandafter\expandafter\expandafter\tikz@math@doassignment\expandafter\expandafter\expandafter%
- {\expandafter\tikz@math@var\expandafter}\expandafter{\tikz@math@collected}%
- \tikz@math@parse%
-}%
-
-\def\tikz@math@dollar@char{$}%
-\def\tikz@math@dollar@char{$}% For annoying syntax highlighters
-
-\def\tikz@math@doassignment#1#2{%
- \tikz@math@ifvarcoordinate{#1}{%
- \def\tikz@math@var{#1}% Unfortunately, we must do this again.
- \tikz@math@getvarstring{#1}\tikz@math@varstring% And this
- \expandafter\pgfutil@in@\tikz@math@dollar@char{#2}%
- \edef\tikz@math@expression{#2}%
- \ifpgfutil@in@%
- \expandafter\tikz@scan@one@point\expandafter\tikz@math@assign@coordinate\tikz@math@expression%
- \else%
- \expandafter\ifx\csname tikz@library@calc@loaded\endcsname\relax%
- \expandafter\tikz@scan@one@point\expandafter\tikz@math@assign@coordinate\tikz@math@expression%
- \else%
- \expandafter\tikz@scan@one@point\expandafter\tikz@math@assign@coordinate\expandafter%
- (\expandafter$\tikz@math@expression$)%
- \fi%
- \fi%
- }{%
- \iftikz@math@let% Not really a let
- \ifx\tikz@math@current@index\pgfutil@empty%
- \edef#1{#2}%
- \else%
- \edef\tikz@math@tmp{#2}%
- \expandafter\expandafter\expandafter\tikz@math@assign@index\expandafter\expandafter\expandafter%
- {\expandafter\tikz@math@varstring\expandafter}\expandafter{\tikz@math@tmp}%
- \fi%
- \tikz@math@letfalse%
- \else%
- \ifx\tikz@math@current@index\pgfutil@empty%
- \tikz@math@getmeaning{#1}%
- \ifx\tikz@math@meaning\tikz@math@meaning@dimen%
- \pgfmathsetlength{#1}{#2}%
- \let\tikz@math@last@assigned@value=\pgfmathresult%
- \else%
- \ifx\tikz@math@meaning\tikz@math@meaning@count%
- \pgfmathsetcount{#1}{#2}%
- \let\tikz@math@last@assigned@value=\pgfmathresult%
- \else%
- \tikz@math@ifvarinteger{#1}{\pgfmathparse{int(#2)}}{\pgfmathparse{#2}}%
- \let\tikz@math@last@assigned@value=\pgfmathresult%
- \let#1=\pgfmathresult%
- \fi%
- \fi%
- \else%
- \tikz@math@ifvarinteger{#1}{\pgfmathparse{int(#2)}}{\pgfmathparse{#2}}%
- \expandafter\tikz@math@assign@index\expandafter{\tikz@math@varstring}\pgfmathresult%
- \let\tikz@math@last@assigned@value=\pgfmathresult%
- \fi%
- \fi%
- }%
-}%
-
-
-
-\def\tikz@math@assign@index#1#2{%
- \expandafter\def\csname#1\endcsname##1{\csname
- tikz@math@var@indexed@#1@##1\endcsname}%
- \expandafter\edef\csname
- tikz@math@var@indexed@#1@\tikz@math@current@index\endcsname{#2}\relax%
-}%
-
-
-
-\def\tikz@math@assign@coordinate#1{%
- \pgf@process{#1}%
- \ifx\tikz@math@current@index\pgfutil@empty%
- \expandafter\edef\csname\tikz@math@varstring\endcsname{\the\pgf@x,\the\pgf@y}%
- \expandafter\edef\csname\tikz@math@varstring x\endcsname{\the\pgf@x}%
- \expandafter\edef\csname\tikz@math@varstring y\endcsname{\the\pgf@y}%
- \else%
- \expandafter\tikz@math@assign@index\expandafter{\tikz@math@varstring}{\the\pgf@x,\the\pgf@y}%
- \expandafter\tikz@math@assign@index\expandafter{\tikz@math@varstring x}{\the\pgf@x}%
- \expandafter\tikz@math@assign@index\expandafter{\tikz@math@varstring y}{\the\pgf@y}%
- \fi%
-}%
-
-
-
-\def\tikz@math@keyword@coordinate{coordinate}%
-\def\tikz@math@process@keyword@coordinate{%
- \let\tikz@math@vartype=\tikz@math@keyword@coordinate%
- \tikz@math@gobblespaces\tikz@math@process@vartypes%
-}%
-
-\def\tikz@math@keyword@integer{integer}%
-\def\tikz@math@process@keyword@integer{%
- \let\tikz@math@vartype=\tikz@math@keyword@integer%
- \tikz@math@gobblespaces\tikz@math@process@vartypes%
-}%
-\def\tikz@math@process@keyword@int{%
- \tikz@math@process@keyword@integer%
-}%
-
-\def\tikz@math@keyword@real{real}%
-\def\tikz@math@process@keyword@real{%
- \let\tikz@math@vartype=\tikz@math@keyword@real%
- \tikz@math@gobblespaces\tikz@math@process@vartypes%
-}%
-
-\def\tikz@math@process@keyword@point{\tikz@math@process@keyword@coordinate}%
-
-
-\def\tikz@math@process@vartypes{\tikz@math@collecttosemicolon{\tikz@math@process@@vartypes}}%
-
-\def\tikz@math@process@@vartypes{%
- \expandafter\tikz@math@@process@vartypes\tikz@math@collected,@,\tikz@math%
-}%
-
-\def\tikz@math@@process@vartypes#1#2,{%
- \def\tikz@math@var{#1}%
- \tikz@math@getvarstring{#1}\tikz@math@varstring%
- \ifx\tikz@math@var\tikz@math@stop%
- \let\tikz@math@next=\tikz@math@@@process@vartypes%
- \else%
- \expandafter\tikz@math@setvartype\tikz@math@var\tikz@math@vartype%
- \def\tikz@math@next{\tikz@math@gobblespaces\tikz@math@@process@vartypes}%
- \fi%
- \tikz@math@next%
-}%
-
-\def\tikz@math@process@keyword@print{\tikz@math@collecttosemicolon{\tikz@math@process@keyword@@print}}%
-\def\tikz@math@process@keyword@@print{%
- \begingroup\tikz@math@collected\endgroup\tikz@math@parse%
-}%
-
-\def\tikz@math@@@process@vartypes#1\tikz@math{%
- \tikz@math@parse%
-}%
-
-\newcount\tikz@math@for@depth
-
-\def\tikz@math@for@namedef#1{\expandafter\def\csname tikz@math@for@def@#1@\the\tikz@math@for@depth\endcsname}%
-\def\tikz@math@for@nameedef#1{\expandafter\edef\csname tikz@math@for@def@#1@\the\tikz@math@for@depth\endcsname}%
-\def\tikz@math@for@namelet#1{\expandafter\let\csname tikz@math@for@def@#1@\the\tikz@math@for@depth\endcsname}%
-
-\def\tikz@math@for@namegetvalue#1#2{%
- \def\tikz@math@marshal{\let#2=}%
- \expandafter\tikz@math@marshal\csname tikz@math@for@def@#1@\the\tikz@math@for@depth\endcsname}%
-
-\def\tikz@math@process@keyword@for{%
- \tikz@math@for%
-}%
-
-\def\tikz@math@for@external{%
- \ifnum\catcode`\;=13\relax%
- \let\tikz@math@semicolon=\tikz@math@semicolon@active%
- \let\tikz@math@collecttosemicolon=\tikz@math@collecttosemicolon@active%
- \else%
- \let\tikz@math@semicolon=\tikz@math@semicolon@other%
- \let\tikz@math@collecttosemicolon=\tikz@math@collecttosemicolon@other%
- \fi
- \advance\tikz@math@for@depth by1\relax%
- \tikz@math@for@namedef{execute}{\tikz@math@for@external@execute}%
- \tikz@math@for@namedef{finished}{\relax}%
- \tikz@math@gobblespaces\tikz@math@for@parsevar}%
-
-\def\tikz@math@for@external@execute#1{#1}%
-
-\def\tikz@math@for{%
- \advance\tikz@math@for@depth by1\relax%
- \tikz@math@for@namedef{execute}{\tikz@math}%
- \tikz@math@for@namedef{finished}{\tikz@math@parse}%
- \tikz@math@gobblespaces\tikz@math@for@parsevar}%
-
-
-\def\tikz@math@for@parsevar#1{%
- \tikz@math@for@namedef{var}{#1}%
- \tikz@math@for@parsein}%
-
-\def\tikz@math@getindex#1{%
- \tikz@math@@getindex#1\tikz@math@getindex\tikz@math@@getindex%
-}%
-
-\def\tikz@math@@getindex#1#2\tikz@math@@getindex{#1}%
-
-\def\tikz@math@for@parsein#1in{%
- \def\tikz@math@tmp{#1}%
- \ifx\tikz@math@tmp\pgfutil@empty%
- \tikz@math@for@namedef{index}{}%
- \else%
- \tikz@math@for@nameedef{index}{\tikz@math@getindex{#1}}%
- \fi%
- \tikz@math@gobblespaces\tikz@math@for@parselist%
-}%
-
-
-\long\def\tikz@math@for@parselist#1{%
- \edef\tikz@math@for@list{#1}%
- \tikz@math@gobblespaces{%
- \tikz@math@collecttosemicolon{\tikz@math@for@parseaction}}}%
-
-\def\tikz@math@for@parseaction{%
- \tikz@math@for@namedef{prevvalue}{}%
- \tikz@math@for@namedef{prevprevvalue}{}%
- \tikz@math@for@namelet{action}=\tikz@math@collected%
- \expandafter\tikz@math@for@scan\tikz@math@for@list,\tikz@math,\tikz@@math%
-}%
-
-\def\tikz@math@token{\tikz@math}%
-
-
-\def\tikz@math@for@scan#1,{%
- \def\tikz@math@for@value{#1}%
- \ifx\tikz@math@for@value\tikz@math@token%
- \let\tikz@math@next=\tikz@math@for@scan@end%
- \else%
- \ifx\tikz@math@for@value\pgfutil@empty%
- \let\tikz@math@next=\tikz@math@for@scan@end%
- \else%
- \pgfutil@in@{...}{#1}%
- \ifpgfutil@in@%
- \let\tikz@math@next=\tikz@math@for@scan@dots%
- \else%
- \tikz@math@for@namegetvalue{var}{\tikz@math@var}%
- \tikz@math@for@namegetvalue{index}{\tikz@math@current@index}%
- \tikz@math@for@namegetvalue{action}{\tikz@math@action}%
- \expandafter\tikz@math@getvarstring\expandafter{\tikz@math@var}\tikz@math@varstring%
- \expandafter\tikz@math@doassignment\expandafter{\tikz@math@var}{#1}%
- \tikz@math@for@namelet{value}=\tikz@math@last@assigned@value%
- \tikz@math@for@namegetvalue{execute}{\tikz@math@execute}%
- \expandafter\tikz@math@execute\expandafter{\tikz@math@action}%
- \tikz@math@for@namegetvalue{prevvalue}{\tikz@math@prevvalue}%
- \tikz@math@for@namelet{prevprevvalue}=\tikz@math@prevvalue%
- \tikz@math@for@namegetvalue{value}{\tikz@math@value}%
- \tikz@math@for@namelet{prevvalue}=\tikz@math@value%
- \let\tikz@math@next=\tikz@math@for@scan%
- \fi%
- \fi%
- \fi%
- \tikz@math@next%
-}%
-
-\newdimen\tikz@math@dimen
-
-\def\tikz@math@for@scan@dots#1,{%
- \pgfmathparse{#1}\let\tikz@math@value=\pgfmathresult%
- \tikz@math@for@nameedef{endvalue}{\tikz@math@value}%
- \tikz@math@for@namegetvalue{prevvalue}{\tikz@math@prevvalue}%
- \tikz@math@for@namegetvalue{prevprevvalue}{\tikz@math@prevprevvalue}%
- \tikz@math@dimen=\tikz@math@prevvalue pt\relax%
- \ifx\tikz@math@prevprevvalue\pgfutil@empty%
- \ifdim\tikz@math@prevvalue pt<\tikz@math@value pt\relax%%
- \def\tikz@math@step{1pt}%
- \else%
- \def\tikz@math@step{-1pt}%
- \fi%
- \else%
- \tikz@math@dimen=\tikz@math@prevvalue pt\relax%
- \advance\tikz@math@dimen by-\tikz@math@prevprevvalue pt\relax%
- \edef\tikz@math@step{\the\tikz@math@dimen}%
- \fi%
- \ifdim\tikz@math@step<0pt\relax%
- \tikz@math@for@namedef{comparitor}{<}%
- \else%
- \tikz@math@for@namedef{comparitor}{>}%
- \fi%
- \tikz@math@for@nameedef{step}{\tikz@math@step}%
- \tikz@math@for@doloop%
-}%
-
-\def\tikz@math@for@doloop{%
- \tikz@math@for@namegetvalue{prevvalue}{\tikz@math@prevvalue}%
- \tikz@math@for@namegetvalue{step}{\tikz@math@step}%
- \tikz@math@for@namegetvalue{comparitor}{\tikz@math@comparitor}%
- \tikz@math@for@namegetvalue{endvalue}{\tikz@math@endvalue}%
- \tikz@math@dimen=\tikz@math@prevvalue pt\relax%
- \advance\tikz@math@dimen by\tikz@math@step\relax%
- \ifdim\tikz@math@dimen\tikz@math@comparitor\tikz@math@endvalue pt\relax%
- \let\tikz@math@next=\tikz@math@for@endloop%
- \else%
- \tikz@math@for@nameedef{value}{\pgfmath@tonumber{\tikz@math@dimen}}%
- \tikz@math@for@namegetvalue{var}{\tikz@math@var}%
- \expandafter\tikz@math@getvarstring\expandafter{\tikz@math@var}\tikz@math@varstring%
- \tikz@math@for@namegetvalue{index}{\tikz@math@current@index}%
- \tikz@math@for@namegetvalue{action}{\tikz@math@action}%
- \tikz@math@for@namegetvalue{value}{\tikz@math@value}%
- \expandafter\expandafter\expandafter\tikz@math@doassignment\expandafter\expandafter\expandafter%
- {\expandafter\tikz@math@var\expandafter}\expandafter{\tikz@math@value}%
- \tikz@math@for@namegetvalue{execute}{\tikz@math@execute}%
- \expandafter\tikz@math@execute\expandafter{\tikz@math@action}%
- \tikz@math@for@namegetvalue{prevvalue}{\tikz@math@prevvalue}%
- \tikz@math@for@namelet{prevprevvalue}=\tikz@math@prevvalue%
- \tikz@math@for@namegetvalue{value}{\tikz@math@value}%
- \tikz@math@for@namelet{prevvalue}=\tikz@math@value%
- \let\tikz@math@next=\tikz@math@for@doloop%
- \fi%
- \tikz@math@next%
-}%
-
-\def\tikz@math@for@endloop{%
-\tikz@math@for@scan}%
-
-
-
-
-\def\tikz@math@for@scan@end#1\tikz@@math{%
-\tikz@math@for@namegetvalue{finished}{\tikz@math@next}%
-\advance\tikz@math@for@depth by-1\relax%
-\tikz@math@next}%
-
-
-
-
-
-\def\tikz@math@process@keyword@return{%
- \tikz@math@collecttosemicolon{\pgfmathparse{\tikz@math@collected}\tikz@math@parse}}%
-
-\def\tikz@math@process@keyword@function{\tikz@math@collecttosemicolon{\tikz@math@process@keyword@@function}}%
-\def\tikz@math@process@keyword@@function{%
- \let\tikz@math@function@name=\pgfutil@empty%
- \let\tikz@math@function@arguments=\pgfutil@empty%
- \let\tikz@math@function@body=\pgfutil@empty%
- \expandafter\expandafter\expandafter\tikz@math@@declarefunction\expandafter\tikz@math@collected\tikz@math@semicolon%
-}%
-
-\def\tikz@math@@declarefunction{%
- \pgfutil@ifnextchar\bgroup\tikz@math@@@collectbody\tikz@math@@@declarefunction}%
-
-
-\def\tikz@math@@@declarefunction#1{%
- \if#1(%)
- \let\tikz@math@next=\tikz@math@@@collectarguments%
- \else%
- \expandafter\def\expandafter\tikz@math@function@name\expandafter{\tikz@math@function@name#1}%
- \let\tikz@math@next=\tikz@math@@declarefunction%
- \fi%
- \tikz@math@next%
-}%
-\def\tikz@math@@@collectarguments#1){%
- \def\tikz@math@function@arguments{#1}%
- \tikz@math@@declarefunction%
-}%
-
-\newtoks\tikz@math@toks
-\tikz@math@toks={#}%
-\edef\tikz@math@char@hash{\the\tikz@math@toks}%
-\tikz@math@toks={}%
-
-\def\tikz@math@@@collectbody{\tikz@math@collecttosemicolon{\tikz@math@@@@collectbody}}%
-
-\def\tikz@math@@@@collectbody{%
- \tikz@math@toks={}%
- \c@pgf@counta=0\relax%
- \ifx\tikz@math@function@arguments\pgfutil@empty%
- \else%
- \expandafter\tikz@math@createargumentlist\tikz@math@function@arguments,,%
- \expandafter\tikz@math@addto@toks\expandafter{\tikz@math@collected}%
- \fi%
- \edef\tikz@math@local@temp{%
- \noexpand\pgfmathdeclarefunction{\tikz@math@function@name}{\the\c@pgf@counta}%
- {\noexpand\def\noexpand\return{0}\noexpand\tikz@math{\the\tikz@math@toks}}%
- }%
- \tikz@math@local@temp
- \tikz@math@parse%
-}%
-
-\def\tikz@math@addto@toks#1{%
- \expandafter\tikz@math@toks\expandafter{\the\tikz@math@toks#1}}%
-
-\def\tikz@math@createargumentlist{%
- \pgfutil@ifnextchar
- x\tikz@math@@createargumentlist\tikz@math@@createargumentlist}%
-
-\def\tikz@math@comma{,}%
-\def\tikz@math@@createargumentlist#1,{%
- \def\tikz@math@tmp{#1}%
- \ifx\tikz@math@tmp\pgfutil@empty%
- \let\tikz@math@next=\relax%
- \else%
- \advance\c@pgf@counta by1\relax%
- \tikz@math@addto@toks{#1=}%
- \expandafter\expandafter\expandafter\tikz@math@addto@toks\expandafter\expandafter\expandafter%
- {\expandafter\tikz@math@char@hash\the\c@pgf@counta;}%
- \let\tikz@math@next=\tikz@math@createargumentlist%
- \fi%
- \tikz@math@next%
-}%
-
-
-
-\let\tikzmath=\tikz@math
-\tikzset{evaluate/.code={\tikz@math{#1}}}%
-\let\tikzmathfor=\tikz@math@for@external
-
-
-\catcode`\@=\tikz@math@at@catcode\relax