* lib/Automake/Item.pm, lib/Automake/ItemDef.pm: New files.

* lib/Automake/Rule.pm, lib/Automake/RuleDef.pm: New files.
* lib/Automake/Makefile.am (dist_perllib_DATA): Add them.
* lib/Automake/VarDef.pm: Make this a subclass of Automake::ItemDef.
(new): Adjust to call Automake::ItemDef::new.
(comment, location, owner): Delete.  Now inherited from ItemDef.
* lib/Automake/Variable.pm: Make this a subclass of Automake::Item.
(_new): Adjust to call Automake::Item::new.
(name, def, rdef, _set, conditions, not_always_defined_in_cond):
Delete.  How inherited from Item, where `_set' is called `set'.
* automake.in (SUFFIX_RULE_PATTERN): Delete. Now in Automake::Rule.
(suffix_rules_default): Delete.  Now
Automake::Rule::_suffix_rules_default
(suffixes): Delete.  Now Automake::Rule::suffixes.
(TARGET_AUTOMAKE, TARGET_USER): Delete.  Now
Automake::RuleDef::RULE_AUTOMAKE and Automake::RuleDef::RULE_USER.
(%targets, %target_source, %target_name, %target_owner): Delete,
replaced by the Rule and RuleDef classes.
(dependencies, depend, actions): Delete.  Now in Automake::Rule.
(suffix_rules, register_suffix_rule): Likewise.
(KNOWN_EXTENSIONS_PATTERN, accept_extensions): Likewise.
(known_extensions_list): Delete.  Now
Automake::Rule::_known_extensions_list.
(target_conditions): Delete.  Now inherited by Automake::Rule
from Automake::Item::conditions.
(rule_define): Delete.  Now Automake::Rule::define.  Adjust all
callers.
(target_defined): Delete.  Now Automake::Rule::rule.  Adjust all
callers.
(initialize_per_input): Adjust to call Automake::Rule::reset.
(err_target, err_cond_target, msg_cond_target, msg_target,
reject_target): Delete.  Now defined in Automake::Rule as
err_rule, err_cond_rule, msg_cond_rule, msg_rule and reject_target.
Adjust all callers.
(handle_languages): Call suffix_rules_count.
* tests/location.test: Adjust expected diagnostics.  We now display
$(EXEEXT) accurately.

1 files changed, 102 insertions, 0 deletions

diff --git a/lib/Automake/RuleDef.pm b/lib/Automake/RuleDef.pm
new file mode 100644
index 000000000..d25c8e749
--- /dev/null
+++ b/lib/Automake/RuleDef.pm
@@ -0,0 +1,102 @@
+# Copyright (C) 2003  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, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+# 02111-1307, USA.
+
+package Automake::RuleDef;
+use strict;
+use Carp;
+use Automake::ChannelDefs;
+use Automake::ItemDef;
+
+require Exporter;
+use vars '@ISA', '@EXPORT';
+@ISA = qw/Automake::ItemDef Exporter/;
+@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 gather data related to one Makefile-rule definition.
+
+=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.
+
+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 $self;
+}
+
+sub source ($)
+{
+  my ($self) = @_;
+  return $self->{'source'};
+}
+
+sub name ($)
+{
+  my ($self) = @_;
+  return $self->{'name'};
+}
+
+=back
+
+=head1 SEE ALSO
+
+L<Automake::Rule>, L<Automake::ItemDef>.
+
+=cut
+
+1;
+
+### Setup "GNU" style for perl-mode and cperl-mode.
+## Local Variables:
+## perl-indent-level: 2
+## perl-continued-statement-offset: 2
+## perl-continued-brace-offset: 0
+## perl-brace-offset: 0
+## perl-brace-imaginary-offset: 0
+## perl-label-offset: -2
+## cperl-indent-level: 2
+## cperl-brace-offset: 0
+## cperl-continued-brace-offset: 0
+## cperl-label-offset: -2
+## cperl-extra-newline-before-brace: t
+## cperl-merge-trailing-else: nil
+## cperl-continued-statement-offset: 2
+## End: