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# -*- mode: Perl -*-
# /=====================================================================\ #
# | pgfcircutils.tex | #
# | Implementation for LaTeXML | #
# |=====================================================================| #
# | Part of LaTeXML: | #
# | Public domain software, produced as part of work done by the | #
# | United States Government & not subject to copyright in the US. | #
# |---------------------------------------------------------------------| #
# | Bruce Miller <bruce.miller@nist.gov> #_# | #
# | http://dlmf.nist.gov/LaTeXML/ (o o) | #
# \=========================================================ooo==U==ooo=/ #
package LaTeXML::Package::Pool;
use strict;
use warnings;
use LaTeXML::Package;
#**********************************************************************
# The usual argument here is \pgfmathresult, which latexml currently redefines often.
# in some cases we may not yet perfectly emulate the decimal separators,
# so for now let us add our own version of the ...@stripdecimals macro,
# which can accept a result that is missing a dot.
DefMacro('\pgf@circ@stripdecimals Until:\pgf@nil', sub {
my ($gullet, $arg) = @_;
my $dot = T_OTHER('.');
my @tokens = $arg->unlist;
my @leading;
# drop a decimal if found, otherwise return as-is
while (my $t = shift @tokens) {
if ($t->equals($dot)) {
last; }
else {
push @leading, $t;
}
}
return Tokens(@leading); },
locked => 1);
InputDefinitions('pgfcircutils', type => 'tex', noltxml => 1);
#**********************************************************************
1;
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