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#
# Copyright (c) 2015 Christian Jaeger, copying@christianjaeger.ch
#
# This is free software, offered under either the same terms as perl 5
# or the terms of the Artistic License version 2 or the terms of the
# MIT License (Expat version). See the file COPYING.md that came
# bundled with this file.
#
=head1 NAME
PXML - functional XML handling, general functions
=head1 SYNOPSIS
use PXML;
use PXML::XHTML;
is_pxml_element P() # => 1
use PXML ":all";
pxmlbody ("foo")->string # => "foo"
=head1 DESCRIPTION
General Functions for the PXML libraries.
=head1 SEE ALSO
L<PXML::Element>, L<PXML::Tags>, L<PXML::SVG>, L<PXML::XHTML>,
L<PXML::HTML5>, L<PXML::Util>, L<PXML::Serialize>,
L<http://functional-perl/>
=cut
package PXML;
@ISA="Exporter"; require Exporter;
@EXPORT=qw(is_pxml_element);
@EXPORT_OK=qw(pxmlbody pxmlflush is_pxmlflush);
%EXPORT_TAGS=(all=>[@EXPORT,@EXPORT_OK]);
use strict; use warnings; use warnings FATAL => 'uninitialized';
use PXML::Element;
use FP::Predicates 'instance_of';
sub is_pxml_element ($); *is_pxml_element= instance_of("PXML::Element");
{
package PXML::Body;
# hacky?.
*string = *PXML::Element::string;
}
sub pxmlbody {
bless [@_], "PXML::Body"
}
my $flush= bless [], "PXML::Flush";
sub pxmlflush {
$flush
}
sub is_pxmlflush ($) {
my ($v)=@_;
ref $v and UNIVERSAL::isa($v, "PXML::Flush")
}
# XX make this cleaner:
# - make PXML::Body and PXML::Element inherit both from a base class
# - move `string` there (and perhaps all of serialization)
# - automatically use PXML::Body for bodies? (now that I moved away
# from requiring bodies to be arrays, though?)
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