# Copyright (C) 2008 Arne Georg Gleditsch <lxr@linux.no>.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# The full GNU General Public License is included in this distribution
# in the file called COPYING.

package LXRng::Lang::Generic;

use strict;

sub expand_include {
    my ($self, $context, $node, $include) = @_;

    return () unless $context->config->{'include_maps'};

    my $file = $node->name();
    foreach my $map (@{$context->config->{'include_maps'}}) {
	my @key = $file =~ /($$map[0])/ or next;
	my @val = $include =~ /($$map[1])/ or next;
	shift(@key);
	shift(@val);
	my @paths = $$map[2]->(@key, @val);
	
	return map { /([^\/].*)/ ? $1 : $_ } @paths;
    }

    return ();
}

1;