package KiokuDB::TypeMap::Entry::Std::Intrinsic;
BEGIN {
$KiokuDB::TypeMap::Entry::Std::Intrinsic::AUTHORITY = 'cpan:NUFFIN';
}
{
$KiokuDB::TypeMap::Entry::Std::Intrinsic::VERSION = '0.56';
}
use Moose::Role;
# ABSTRACT: Provides a compile_collapse implementation.
no warnings 'recursion';
use namespace::clean -except => 'meta';
requires qw(compile_collapse_body);
has intrinsic => (
isa => "Bool",
is => "ro",
predicate => "has_intrinsic",
);
sub should_compile_intrinsic {
my ( $self, $class, @args ) = @_;
return $self->intrinsic;
}
sub compile_collapse {
my ( $self, @args ) = @_;
if ( $self->should_compile_intrinsic(@args) ) {
return $self->compile_intrinsic_collapse(@args);
} else {
return $self->compile_first_class_collapse(@args);
}
}
sub compile_intrinsic_collapse {
my ( $self, @args ) = @_;
$self->compile_collapse_wrapper( collapse_intrinsic => @args );
}
sub compile_first_class_collapse {
my ( $self, @args ) = @_;
$self->compile_collapse_wrapper( collapse_first_class => @args );
}
sub compile_collapse_wrapper {
my ( $self, $method, $class, @args ) = @_;
my ( $body, @extra ) = $self->compile_collapse_body($class, @args);
return sub {
my ( $collapser, $obj, @args ) = @_;
$collapser->$method( $body, $obj, @extra, @args );
}
}
__PACKAGE__
__END__
=pod
=head1 NAME
KiokuDB::TypeMap::Entry::Std::Intrinsic - Provides a compile_collapse implementation.
=head1 VERSION
version 0.56
=head1 SYNOPSIS
TODO
=head1 DESCRIPTION
This role provides a compile_collapse implementation by breaking it down
and requiring the implementation of a 'compile_collapse_body' method.
=head1 REQUIRED METHODS
=over 4
=item compile_collapse_body
Must return a code reference or a method name. The method is called on
the L<KiokuDB::Collapser>, with a hash of parameters. The parameters can
include (but are not limited to) the following:
=over 8
=item object
The object to collapse.
=item id
The id under which the object is to be stored.
=item class
The type of C<object>.
=back
The method should return a L<KiokuDB::Reference> object.
=back
=head1 AUTHOR
Yuval Kogman <nothingmuch@woobling.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Yuval Kogman, Infinity Interactive.
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