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use strict;
use warnings;
package Devel::REPL::Plugin::ShowClass;
# ABSTRACT: Dump classes initialized with Class::MOP
our $VERSION = '1.003028';
use Devel::REPL::Plugin;
use namespace::autoclean;
has 'metaclass_cache' => (
is => 'ro',
isa => 'HashRef',
lazy => 1,
default => sub {{}}
);
before 'eval' => sub {
my $self = shift;
$self->update_metaclass_cache;
};
after 'eval' => sub {
my $self = shift;
my @metas_to_show;
foreach my $class (Class::MOP::get_all_metaclass_names()) {
unless (exists $self->metaclass_cache->{$class}) {
push @metas_to_show => Class::MOP::get_metaclass_by_name($class)
}
}
$self->display_class($_) foreach @metas_to_show;
$self->update_metaclass_cache;
};
sub update_metaclass_cache {
my $self = shift;
foreach my $class (Class::MOP::get_all_metaclass_names()) {
$self->metaclass_cache->{$class} = (
("" . Class::MOP::get_metaclass_by_name($class))
);
}
}
sub display_class {
my ($self, $meta) = @_;
$self->print('package ' . $meta->name . ";\n\n");
$self->print('extends (' . (join ", " => $meta->superclasses) . ");\n\n") if $meta->superclasses;
$self->print('with (' . (join ", " => map { $_->name } @{$meta->roles}) . ");\n\n") if $meta->can('roles');
foreach my $attr (map { $meta->get_attribute($_) } $meta->get_attribute_list) {
$self->print('has ' . $attr->name . " => (\n");
$self->print(' is => ' . $attr->_is_metadata . ",\n") if $attr->_is_metadata;
$self->print(' isa => ' . $attr->_isa_metadata . ",\n") if $attr->_isa_metadata;
$self->print(' required => ' . $attr->is_required . ",\n") if $attr->is_required;
$self->print(' lazy => ' . $attr->is_lazy . ",\n") if $attr->is_lazy;
$self->print(' coerce => ' . $attr->should_coerce . ",\n") if $attr->should_coerce;
$self->print(' is_weak_ref => ' . $attr->is_weak_ref . ",\n") if $attr->is_weak_ref;
$self->print(' auto_deref => ' . $attr->should_auto_deref . ",\n") if $attr->should_auto_deref;
$self->print(");\n");
$self->print("\n");
}
foreach my $method_name ($meta->get_method_list) {
next if $method_name eq 'meta'
|| $meta->get_method($method_name)->isa('Class::MOP::Method::Accessor');
$self->print("sub $method_name { ... }\n");
$self->print("\n");
}
$self->print("1;\n");
}
1;
__END__
=pod
=encoding UTF-8
=head1 NAME
Devel::REPL::Plugin::ShowClass - Dump classes initialized with Class::MOP
=head1 VERSION
version 1.003028
=head1 SUPPORT
Bugs may be submitted through L<the RT bug tracker|https://rt.cpan.org/Public/Dist/Display.html?Name=Devel-REPL>
(or L<bug-Devel-REPL@rt.cpan.org|mailto:bug-Devel-REPL@rt.cpan.org>).
There is also an irc channel available for users of this distribution, at
L<C<#devel> on C<irc.perl.org>|irc://irc.perl.org/#devel-repl>.
=head1 AUTHOR
Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>)
=head1 COPYRIGHT AND LICENCE
This software is copyright (c) 2007 by Matt S Trout - mst (at) shadowcatsystems.co.uk (L<http://www.shadowcatsystems.co.uk/>).
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
|
