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|
package Class::MOP::Method::Generated;
our $VERSION = '2.4000';
use strict;
use warnings;
use Eval::Closure;
use parent 'Class::MOP::Method';
## accessors
sub new {
$_[0]->_throw_exception( CannotCallAnAbstractBaseMethod => package_name => __PACKAGE__ );
}
sub _initialize_body {
$_[0]->_throw_exception( NoBodyToInitializeInAnAbstractBaseClass => package_name => __PACKAGE__ );
}
sub _generate_description {
my ( $self, $context ) = @_;
$context ||= $self->definition_context;
my $desc = "generated method";
my $origin = "unknown origin";
if (defined $context) {
if (defined $context->{description}) {
$desc = $context->{description};
}
if (defined $context->{file} || defined $context->{line}) {
$origin = "defined at "
. (defined $context->{file}
? $context->{file} : "<unknown file>")
. " line "
. (defined $context->{line}
? $context->{line} : "<unknown line>");
}
}
return "$desc ($origin)";
}
sub _compile_code {
my ( $self, @args ) = @_;
unshift @args, 'source' if @args % 2;
my %args = @args;
my $context = delete $args{context};
my $environment = $self->can('_eval_environment')
? $self->_eval_environment
: {};
return eval_closure(
environment => $environment,
description => $self->_generate_description($context),
%args,
);
}
1;
# ABSTRACT: Abstract base class for generated methods
__END__
=pod
=encoding UTF-8
=head1 NAME
Class::MOP::Method::Generated - Abstract base class for generated methods
=head1 VERSION
version 2.4000
=head1 DESCRIPTION
This is a C<Class::MOP::Method> subclass which is subclassed by
C<Class::MOP::Method::Accessor> and
C<Class::MOP::Method::Constructor>.
It is not intended to be used directly.
=head1 AUTHORS
=over 4
=item *
Stevan Little <stevan@cpan.org>
=item *
Dave Rolsky <autarch@urth.org>
=item *
Jesse Luehrs <doy@cpan.org>
=item *
Shawn M Moore <sartak@cpan.org>
=item *
יובל קוג'מן (Yuval Kogman) <nothingmuch@woobling.org>
=item *
Karen Etheridge <ether@cpan.org>
=item *
Florian Ragwitz <rafl@debian.org>
=item *
Hans Dieter Pearcey <hdp@cpan.org>
=item *
Chris Prather <chris@prather.org>
=item *
Matt S Trout <mstrout@cpan.org>
=back
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2006 by Infinity Interactive, Inc.
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
|
