X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FClass%2FMOP%2FModule.pm;h=9faade524c25d5f2dc11b650ec8b1320c8e33547;hb=097eeb20923df544ba145c1e61bc773d7df5857a;hp=7e18bdc6e87b3a8b2ac2f049357f78645a4c93e8;hpb=9d6dce77cd867d92c418eb4fcfd199eaca6efc10;p=gitmo%2FClass-MOP.git diff --git a/lib/Class/MOP/Module.pm b/lib/Class/MOP/Module.pm index 7e18bdc..9faade5 100644 --- a/lib/Class/MOP/Module.pm +++ b/lib/Class/MOP/Module.pm @@ -4,41 +4,53 @@ package Class::MOP::Module; use strict; use warnings; +use Carp 'confess'; use Scalar::Util 'blessed'; -our $VERSION = '0.02'; -#our $AUTHORITY = { -# cpan => 'STEVAN', -# mailto => 'stevan@iinteractive.com', -# http => '//www.iinteractive.com/' -#}; +our $VERSION = '0.77_01'; +$VERSION = eval $VERSION; +our $AUTHORITY = 'cpan:STEVAN'; use base 'Class::MOP::Package'; -# introspection - -sub meta { - require Class::MOP::Class; - Class::MOP::Class->initialize(blessed($_[0]) || $_[0]); +sub version { + my $self = shift; + ${$self->get_package_symbol({ sigil => '$', type => 'SCALAR', name => 'VERSION' })}; } -# QUESTION: -# can the version be an attribute of the -# module? I think it should be, but we need -# to somehow assure that it always is stored -# in the symbol table instead of being stored -# into the instance structure itself +sub authority { + my $self = shift; + ${$self->get_package_symbol({ sigil => '$', type => 'SCALAR', name => 'AUTHORITY' })}; +} -sub version { +sub identifier { my $self = shift; - ${$self->get_package_symbol('$VERSION')}; + join '-' => ( + $self->name, + ($self->version || ()), + ($self->authority || ()), + ); } -#sub authority { -# my $self = shift; -# $self->get_package_symbol('$AUTHORITY'); -#} +sub create { + my ( $class, %options ) = @_; + + my $package_name = $options{package}; + (defined $package_name && $package_name) + || confess "You must pass a package name"; + + my $code = "package $package_name;"; + $code .= "\$$package_name\:\:VERSION = '" . $options{version} . "';" + if exists $options{version}; + $code .= "\$$package_name\:\:AUTHORITY = '" . $options{authority} . "';" + if exists $options{authority}; + + eval $code; + confess "creation of $package_name failed : $@" if $@; + + return; # XXX: should this return some kind of meta object? ~sartak +} 1; @@ -50,33 +62,60 @@ __END__ Class::MOP::Module - Module Meta Object -=head1 SYNOPSIS - =head1 DESCRIPTION +This is an abstraction of a Perl 5 module, it is a superclass of +L. A module essentially a package with metadata, +in our case the version and authority. + +=head1 INHERITANCE + +B is a subclass of L + =head1 METHODS =over 4 =item B +Returns a metaclass for this package. + +=item B + +This will initialize a Class::MOP::Module instance which represents +the module of C<$package_name>. + =item B +This is a read-only attribute which returns the C<$VERSION> of the +package for the given instance. + +=item B + +This is a read-only attribute which returns the C<$AUTHORITY> of the +package for the given instance. + +=item B + +This constructs a string of the name, version and authority. + +=item B + +This creates the module; it does not return a useful result. + =back =head1 AUTHORS Stevan Little Estevan@iinteractive.comE -Yuval Kogman Enothingmuch@woobling.comE - =head1 COPYRIGHT AND LICENSE -Copyright 2006 by Infinity Interactive, Inc. +Copyright 2006-2008 by Infinity Interactive, Inc. L This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. -=cut \ No newline at end of file +=cut