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-rw-r--r--Master/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex172
1 files changed, 86 insertions, 86 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex b/Master/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex
index d98ecb25d59..44d39c75b6a 100644
--- a/Master/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex
@@ -1,9 +1,9 @@
% Copyright 2007 Mark Wibrow
%
-% but subject to the LaTeX Project Public License
+% but subject to the LaTeX Project Public License
% (http://www.latex-project.org/lppl.txt)
%
-% and the GNU Public License
+% and the GNU Public License
% (http://www.gnu.org/licenses/gpl.txt)
%
@@ -21,30 +21,30 @@
% #2 - a control sequence.
%
\def\pgfmath@ensureregister#1#2{%
- \begingroup%
- \setbox0=\hbox\bgroup\begingroup% In case #2 is a defined macro. Unlikely, but you never know...
- \afterassignment\pgfmath@@ensureregister%
- \noexpand#20.0pt\let\pgfmath@temp\relax\relax\pgfmath@#2#1\pgfmath@}
+ \begingroup%
+ \setbox0=\hbox\bgroup\begingroup% In case #2 is a defined macro. Unlikely, but you never know...
+ \afterassignment\pgfmath@@ensureregister%
+ \noexpand#20.0pt\let\pgfmath@temp\relax\relax\pgfmath@#2#1\pgfmath@}
\def\pgfmath@@ensureregister#1#2\pgfmath@#3#4#5\pgfmath@{%
- \endgroup\egroup%
- \endgroup%
- \ifx#4c%
- \ifx#1.% Already a count register.
- \else%
- \csname newcount\endcsname#3% This gets round \outer in plain TeX.
- \fi%
- \else%
- \ifx#4d%
- \ifx\let#1% Already a dimen register.
- \else%
- \csname newdimen\endcsname#3%
- \fi%
- \fi%
- \fi%
+ \endgroup\egroup%
+ \endgroup%
+ \ifx#4c%
+ \ifx#1.% Already a count register.
+ \else%
+ \csname newcount\endcsname#3% This gets round \outer in plain TeX.
+ \fi%
+ \else%
+ \ifx#4d%
+ \ifx\let#1% Already a dimen register.
+ \else%
+ \csname newdimen\endcsname#3%
+ \fi%
+ \fi%
+ \fi%
}
-% Check registers exist. If not, create them.
+% Check registers exist. If not, create them.
%
\pgfmath@ensureregister{dimen}{\pgf@x}
\pgfmath@ensureregister{dimen}{\pgf@xa}
@@ -91,63 +91,63 @@
\let\pgfmath@tempcntb\pgfutil@tempcntb
% Now check if pgfutil and pgf@sys stuff exists. If it does, fine.
-% Just \let pgfmath versions. If not, define pgfmath versions (Arghhh).
+% Just \let pgfmath versions. If not, define pgfmath versions (Arghhh).
%
% \...ifnextchar
%
\ifx\pgfutil@ifnextchar\pgfmath@undefined%
- \long\def\pgfmath@ifnextchar#1#2#3{%
+ \long\def\pgfmath@ifnextchar#1#2#3{%
\let\pgfmath@reserved@d#1%
\def\pgfmath@reserved@a{#2}%
\def\pgfmath@reserved@b{#3}%
\futurelet\pgfmath@let@token\pgfmath@ifnch}
- \def\pgfmath@ifnch{%
- \ifx\pgfmath@let@token\pgfmath@sptoken%
- \let\pgfmath@reserved@c\pgfmath@xifnch%
- \else%
- \ifx\pgfmath@let@token\pgfmath@reserved@d%
- \let\pgfmath@reserved@c\pgfmath@reserved@a%
- \else%
- \let\pgfmath@reserved@c\pgfmath@reserved@b%
- \fi%
- \fi%
- \pgfmath@reserved@c}
- {%
- \def\:{\global\let\pgfmath@sptoken= } \:
- \def\:{\pgfmath@xifnch} \expandafter\gdef\: {\futurelet\pgfmath@let@token\pgfmath@ifnch}
- }%
+ \def\pgfmath@ifnch{%
+ \ifx\pgfmath@let@token\pgfmath@sptoken%
+ \let\pgfmath@reserved@c\pgfmath@xifnch%
+ \else%
+ \ifx\pgfmath@let@token\pgfmath@reserved@d%
+ \let\pgfmath@reserved@c\pgfmath@reserved@a%
+ \else%
+ \let\pgfmath@reserved@c\pgfmath@reserved@b%
+ \fi%
+ \fi%
+ \pgfmath@reserved@c}
+ {%
+ \def\:{\global\let\pgfmath@sptoken= } \:
+ \def\:{\pgfmath@xifnch} \expandafter\gdef\: {\futurelet\pgfmath@let@token\pgfmath@ifnch}
+ }%
\else%
- \let\pgfmath@ifnextchar\pgfutil@ifnextchar%
- % Still need to define \pgfmath@sptoken (cannot \let).
- {%
- \def\:{\global\let\pgfmath@sptoken= } \:
- }%
+ \let\pgfmath@ifnextchar\pgfutil@ifnextchar%
+ % Still need to define \pgfmath@sptoken (cannot \let).
+ {%
+ \def\:{\global\let\pgfmath@sptoken= } \:
+ }%
\fi%
% \...ifundefined
%
\ifx\pgfutil@ifundefined\pgfmath@undefined%
- \long\def\pgfmath@ifundefined#1{%
- \expandafter\ifx\csname#1\endcsname\relax%
- \expandafter\pgfmath@firstoftwo%
- \else%
- \expandafter\pgfmath@secondoftwo%
- \fi}%
+ \long\def\pgfmath@ifundefined#1{%
+ \expandafter\ifx\csname#1\endcsname\relax%
+ \expandafter\pgfmath@firstoftwo%
+ \else%
+ \expandafter\pgfmath@secondoftwo%
+ \fi}%
\else%
- \let\pgfmath@ifundefined\pgfutil@ifundefined%
+ \let\pgfmath@ifundefined\pgfutil@ifundefined%
\fi%
% \...selectfont
%
\ifx\pgfutil@selectfont\pgfmath@undefined%
- \ifx\selectfont\pgfmath@undefined%
- \let\pgfmath@selectfont\rm% Plain TeX and ConTeXt.
- \else%
- \let\pgfmath@selectfont\selectfont% LaTeX.
- \fi%
+ \ifx\selectfont\pgfmath@undefined%
+ \let\pgfmath@selectfont\rm% Plain TeX and ConTeXt.
+ \else%
+ \let\pgfmath@selectfont\selectfont% LaTeX.
+ \fi%
\else%
- \let\pgfmath@selectfont\pgfutil@selectfont%
+ \let\pgfmath@selectfont\pgfutil@selectfont%
\fi%
% New definition easier than fussing around with let.
@@ -163,43 +163,43 @@
%
\ifx\pgf@sys@tonumber\pgfmath@undefined%
{\catcode`\p=12\catcode`\t=12\gdef\Pgf@geT#1pt{#1}}
- \def\pgfmath@tonumber#1{\expandafter\Pgf@geT\the#1}
+ \def\pgfmath@tonumber#1{\expandafter\Pgf@geT\the#1}
\else%
- \let\pgfmath@tonumber\pgf@sys@tonumber%
+ \let\pgfmath@tonumber\pgf@sys@tonumber%
\fi%
% \PackageWarning and \PackageError
%
\ifx\PackageWarning\pgfmath@undefined
- \def\pgfmath@PackageWarning#1#2{\immediate\write-1{Package #1: Warning! #2.}}%
+ \def\pgfmath@PackageWarning#1#2{\immediate\write-1{Package #1: Warning! #2.}}%
\else%
- \let\pgfmath@PackageWarning\PackageWarning%
+ \let\pgfmath@PackageWarning\PackageWarning%
\fi%
\ifx\PackageError\pgfmath@undefined
- \def\pgfmath@PackageError#1#2#3{\errmessage{Package #1 Error: #2.}}%
+ \def\pgfmath@PackageError#1#2#3{\errmessage{Package #1 Error: #2.}}%
\else%
- \let\pgfmath@PackageError\PackageError%
+ \let\pgfmath@PackageError\PackageError%
\fi%
\def\pgfmath@error#1#2{%
- \pgfmath@PackageError{PGF Math}{%
- #1%
- \pgfutil@ifundefined{pgfmath@expression}{}{ (in '\pgfmath@expression')}%
- }{#2}%
+ \pgfmath@PackageError{PGF Math}{%
+ #1%
+ \pgfutil@ifundefined{pgfmath@expression}{}{ (in '\pgfmath@expression')}%
+ }{#2}%
}
\def\pgfmath@warning#1{%
- \pgfmath@PackageWarning{PGF Math}{%
- #1%
- \pgfutil@ifundefined{pgfmath@expression}{}{ (in '\pgfmath@expression')}%
- }%
+ \pgfmath@PackageWarning{PGF Math}{%
+ #1%
+ \pgfutil@ifundefined{pgfmath@expression}{}{ (in '\pgfmath@expression')}%
+ }%
}
% \pgfmath@pt
%
% Needed to test for 'pt' resulting from expansion using \the.
%
-{\catcode`\p=12\catcode`\t=12\gdef\PgfmaTh@PT{pt}}
+{\catcode`\p=12\catcode`\t=12\gdef\PgfmaTh@PT{pt}}
\edef\pgfmath@pt{\PgfmaTh@PT}%
% \pgfmath@empty
@@ -214,7 +214,7 @@
% \pgfmath@gobbletilpgfmath@
%
% Gobble stream until \pgfmath@ {which is undefined}.
-%
+%
\def\pgfmath@gobbletilpgfmath@#1\pgfmath@{}
\def\pgfmath@gobbleone#1{}%
@@ -231,17 +231,17 @@
%
\newif\ifpgfmathcontinueloop
\def\pgfmathloop#1\repeatpgfmathloop{%
- \def\pgfmathcounter{1}%
- \def\pgfmath@iterate{%
- #1\relax%
- {% Do this inside a group, just in case...
- \c@pgfmath@counta\pgfmathcounter%
- \advance\c@pgfmath@counta1\relax%
- \xdef\pgfmathloop@temp{\the\c@pgfmath@counta}%
- }%
- \edef\pgfmathcounter{\pgfmathloop@temp}%
- \expandafter\pgfmath@iterate\fi}%
- \pgfmath@iterate\let\pgfmath@iterate\relax}
+ \def\pgfmathcounter{1}%
+ \def\pgfmath@iterate{%
+ #1\relax%
+ {% Do this inside a group, just in case...
+ \c@pgfmath@counta\pgfmathcounter%
+ \advance\c@pgfmath@counta1\relax%
+ \xdef\pgfmathloop@temp{\the\c@pgfmath@counta}%
+ }%
+ \edef\pgfmathcounter{\pgfmathloop@temp}%
+ \expandafter\pgfmath@iterate\fi}%
+ \pgfmath@iterate\let\pgfmath@iterate\relax}
\let\repeatpgfmathloop\fi
\def\pgfmathbreakloop{\let\pgfmath@iterate\relax}%
@@ -251,7 +251,7 @@
%
% Changed by TT: made faster and simpler since it is used
% *heavily*. #1 must be something that can be assigned to a
-% dimension.
+% dimension.
%
\def\pgfmath@returnone#1\endgroup{%
\pgfmath@x#1%
@@ -269,6 +269,6 @@
% followed by \endgroup
%
\def\pgfmath@smuggleone#1\endgroup{%
- \expandafter\endgroup\expandafter\def\expandafter#1\expandafter{#1}}
+ \expandafter\endgroup\expandafter\def\expandafter#1\expandafter{#1}}
\let\pgfmathsmuggle=\pgfmath@smuggleone