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# Xerl (c) 2005-2011,2013 Dipl.-Inform. (FH) Paul C. Buetow
#
# E-Mail: xerl@dev.buetow.org WWW: http://xerl.buetow.org
#
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of buetow.org nor the names of its contributors may
# be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED Paul C. Buetow ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT Paul C. Buetow BE LIABLE FOR ANY DIRECT,
# INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
package Xerl::Page::Rules;
use strict;
use warnings;
use Xerl::Base;
use Xerl::XML::Element;
use Xerl::Page::Configure;
sub parse($) {
my Xerl::Page::Rules $self = $_[0];
my Xerl::XML::Element $element = $_[1];
my Xerl::Page::Configure $config = $self->get_config();
$element = $element->starttag2( 'rules', $config->get_outputformat() );
return unless defined $element;
# Open and close rules:
my ( $orule, $crule );
# For all available rules in config.xml
for my $rule ( @{ $element->get_array() } ) {
my $params = $rule->get_params();
$orule = $rule->get_text();
chomp $orule;
$orule =~ s/\[/</go;
$orule =~ s/\]/>/go;
unless (
ref $params eq 'HASH'
&& ( lc $params->{end} eq 'yes'
|| lc $params->{start} eq 'yes' )
)
{
$crule = join '><', reverse split /> *</, $orule;
$crule = "<$crule>";
$crule =~ s/<</</go;
$crule =~ s/>>/>/go;
$crule =~ s/</<\//go;
$crule =~ s/\n//go;
$crule =~ s/ .+?>/>/go;
$crule .= "\n";
}
else {
if ( lc $$params{start} eq 'yes' ) {
$crule = '';
}
else {
$crule = $orule;
$orule = '';
}
$crule .= "\n";
}
$params = {} unless ref $params eq 'HASH';
$self->setval( $rule->get_name(), [ "$orule\n", $crule, $params ] );
}
return undef;
}
1;
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