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# Copyright (C) 2003-2023 Free Software Foundation, Inc.
# 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, 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, see <https://www.gnu.org/licenses/>.
package Automake::RuleDef;
use 5.010;
use strict;
use warnings FATAL => 'all';
use Carp;
use Exporter;
use Automake::ChannelDefs;
use Automake::ItemDef;
our @ISA = qw (Automake::ItemDef Exporter);
our @EXPORT = qw (&RULE_AUTOMAKE &RULE_USER);
=head1 NAME
Automake::RuleDef - a class for rule definitions
=head1 SYNOPSIS
use Automake::RuleDef;
use Automake::Location;
=head1 DESCRIPTION
This class gathers data related to one Makefile-rule definition.
It shouldn't be needed outside of F<Rule.pm>.
=head2 Constants
=over 4
=item C<RULE_AUTOMAKE>, C<RULE_USER>
Possible owners for rules.
=cut
use constant RULE_AUTOMAKE => 0; # Rule defined by Automake.
use constant RULE_USER => 1; # Rule defined in the user's Makefile.am.
=back
=head2 Methods
=over 4
=item C<new Automake::RuleDef ($name, $comment, $location, $owner, $source)>
Create a new rule definition with target C<$name>, with associated comment
C<$comment>, Location C<$location> and owner C<$owner>, defined in file
C<$source>.
=cut
sub new ($$$$$)
{
my ($class, $name, $comment, $location, $owner, $source) = @_;
my $self = Automake::ItemDef::new ($class, $comment, $location, $owner);
$self->{'source'} = $source;
$self->{'name'} = $name;
return $self;
}
=item C<$source = $rule-E<gt>source>
Return the source of the rule.
=cut
sub source ($)
{
my ($self) = @_;
return $self->{'source'};
}
=item C<$name = $rule-E<gt>name>
Return the name of the rule.
=cut
sub name ($)
{
my ($self) = @_;
return $self->{'name'};
}
=back
=head1 SEE ALSO
L<Automake::Rule>, L<Automake::ItemDef>.
=cut
1;
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