# -*- mode: Perl -*-
# /=====================================================================\ #
# |  xy                                                                 | #
# | 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;

# Note the tricky management of the catcode of @!
DefMacro('\xystycatcode', sub { Explode(LookupCatcode('@')); });
# Load the xy binding; along with its raw TeX implementation
AssignCatcode('@' => CC_OTHER);
InputDefinitions('xy', type => 'tex');
RequirePackage('ifpdf');

# Rely on \xyoption having been safely redefined.
# Recognise some standard LaTeX2e class options (cf. old `LaTeX Companion' p.317):
DeclareOption('cmactex',  '\xyoption{dvips}');      # Thomas Kiffe's CMacTeX uses dvips
DeclareOption('dvips',    '\xyoption{dvips}');      # & \xyoption{ps}
DeclareOption('dvitops',  '\xyoption{dvitops}');    # &\xyoption{ps}
DeclareOption('emtex',    '\xyoption{emtex}');
DeclareOption('ln',       '\xyoption{ln}');         # this driver not even implemented!
DeclareOption('oztex',    '\xyoption{oztex}');
DeclareOption('textures', '\xyoption{textures}');
DeclareOption('xdvi',     '\xyoption{xdvi}');

# Recognise standard aliases for the pdf option.
DeclareOption('pdftex',   '\xyoption{pdf}');
DeclareOption('dvipdfm',  '\xyoption{pdf}');
DeclareOption('dvipdfmx', '\xyoption{pdf}');

# This is special.
DeclareOption('colour', '\xyoption{color}');        # :-)

# This (obsolete) cmtip style option should be activated after loading:
DeclareOption('cmtip', '\xyoption{cmtip}\UseComputerModernTips');

# Pass the desired tip size if defined
DeclareOption('10pt', '\xywithoption{tips}{\def\tipsize@@{10}}');
DeclareOption('11pt', '\xywithoption{tips}{\def\tipsize@@{11}}');
DeclareOption('12pt', '\xywithoption{tips}{\def\tipsize@@{12}}');

# Other options are just loaded.
DeclareOption(undef, '\edef\next{\noexpand\xyoption{\CurrentOption}}\next');

ProcessOptions();
#%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1;
