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package Perl::PrereqScanner::NotQuiteLite::Parser::Moose;
use strict;
use warnings;
use Perl::PrereqScanner::NotQuiteLite::Util;
# There are so many Moose-like variants
# Like Moose; modules that are not listed here but have Moose
# in their name are implicitly treated like these as well
my @ExportsExtendsAndWith = qw/
Moose Moo Mouse MooX Moo::Lax Moos
MooseX::App MooseX::Singleton MooseX::SingletonMethod
HTML::FormHandler::Moose Test::Class::Moose
App::GHPT::Wrapper::OurMoose App::wmiirc::Plugin Ark
Bot::Backbone::Service Bubblegum::Class CatalystX::Declare
Cogwheel CPAN::Testers::Backend::Base Dancer2::Plugin
Data::Object::Class DBICx::Modeler::Model Digital::Driver
Elastic::Doc Fey::ORM::Table Form::Factory::Processor
Jedi::App Momo Moonshine::Magic Moxie Nile::Base
Parse::FixedRecord Pcore Reaction::Class Reaction::UI::WidgetClass
Squirrel Statocles::Base TAEB::OO Test::Able Test::Roo
Web::Simple XML::Rabbit
/;
# Like Moose::Role; modules that are not listed here but have Role
# in their name are implicitly treated like these as well
my @ExportsWith = qw/
Moose::Role Moo::Role Mouse::Role
MooseX::Role::Parameterized
Mason::PluginRole Mojo::RoleTiny MooX::Cmd
Role::Basic Role::Tiny Role::Tiny::With Reflex::Role
Template::Caribou Test::Routine App::SimulateReads::Base
/;
# Like Mo
my @ExportsExtends = qw/
Mo
Lingy::Base OptArgs2::Mo Parse::SAMGov::Mo Pegex::Base
Sub::Mage TestML::Base Type::Utils VSO
/;
sub register {
my ($class, %args) = @_;
# Make sure everything is unique
my %exports_extends_and_with = map {$_ => 1} (@ExportsExtendsAndWith, @{$args{exports_extends_and_with} || []});
my %exports_extends = map {$_ => 1} (@ExportsExtends, @{$args{exports_extends} || []});
my %exports_with = map {$_ => 1} (@ExportsWith, @{$args{exports_with} || []});
for my $module (keys %exports_with) {
if (exists $exports_extends_and_with{$module}) {
delete $exports_with{$module};
next;
}
if (exists $exports_extends{$module}) {
$exports_extends_and_with{$module} = 1;
delete $exports_with{$module};
next;
}
}
for my $module (keys %exports_extends) {
if (exists $exports_extends_and_with{$module}) {
delete $exports_extends{$module};
next;
}
}
my %mapping;
for my $module (keys %exports_with) {
$mapping{use}{$module} = 'register_with';
$mapping{no}{$module} = 'remove_with';
}
for my $module (keys %exports_extends) {
$mapping{use}{$module} = 'register_extends';
$mapping{no}{$module} = 'remove_extends';
}
for my $module (keys %exports_extends_and_with) {
$mapping{use}{$module} = 'register_extends_and_with';
$mapping{no}{$module} = 'remove_extends_and_with';
}
return \%mapping;
}
sub register_extends_and_with {
my ($class, $c, $used_module, $raw_tokens) = @_;
$c->register_keyword_parser(
'extends',
[$class, 'parse_extends_args', $used_module],
);
$c->register_keyword_parser(
'with',
[$class, 'parse_with_args', $used_module],
);
}
sub register_with {
my ($class, $c, $used_module, $raw_tokens) = @_;
$c->register_keyword_parser(
'with',
[$class, 'parse_with_args', $used_module],
);
}
sub register_extends {
my ($class, $c, $used_module, $raw_tokens) = @_;
$c->register_keyword_parser(
'extends',
[$class, 'parse_extends_args', $used_module],
);
}
sub remove_extends_and_with {
my ($class, $c, $used_module, $raw_tokens) = @_;
$c->remove_keyword('extends');
$c->remove_keyword('with');
}
sub remove_with {
my ($class, $c, $used_module, $raw_tokens) = @_;
$c->remove_keyword('with');
}
sub remove_extends {
my ($class, $c, $used_module, $raw_tokens) = @_;
$c->remove_keyword('extends');
}
sub parse_extends_args { shift->_parse_loader_args(@_) }
sub parse_with_args { shift->_parse_loader_args(@_) }
sub _parse_loader_args {
my ($class, $c, $used_module, $raw_tokens) = @_;
my $tokens = convert_string_tokens($raw_tokens);
shift @$tokens; # discard extends, with;
my $prev;
for my $token (@$tokens) {
if (!ref $token) {
$c->add($token => 0);
$prev = $token;
next;
}
my $desc = $token->[1] || '';
if ($desc eq '{}') {
my @hash_tokens = @{$token->[0] || []};
for(my $i = 0, my $len = @hash_tokens; $i < $len; $i++) {
if ($hash_tokens[$i][0] eq '-version' and $i < $len - 2) {
my $maybe_version_token = $hash_tokens[$i + 2];
my $maybe_version = $maybe_version_token->[0];
if (ref $maybe_version) {
$maybe_version = $maybe_version->[0];
}
if ($prev and is_version($maybe_version)) {
$c->add($prev => $maybe_version);
}
}
}
}
}
}
1;
__END__
=encoding utf-8
=head1 NAME
Perl::PrereqScanner::NotQuiteLite::Parser::Moose
=head1 DESCRIPTION
This parser is to deal with modules loaded by C<extends> and/or
C<with> from L<Moose> and its friends.
=head1 AUTHOR
Kenichi Ishigaki, E<lt>ishigaki@cpan.orgE<gt>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2015 by Kenichi Ishigaki.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
|
