| File | /usr/local/lib/perl/5.10.0/Class/MOP/Module.pm |
| Statements Executed | 36 |
| Total Time | 0.0006199 seconds |
| Calls | P | F | Exclusive Time |
Inclusive Time |
Subroutine |
|---|---|---|---|---|---|
| 2 | 1 | 1 | 34µs | 74µs | Class::MOP::Module::_instantiate_module |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Module::BEGIN |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Module::_new |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Module::create |
| 0 | 0 | 0 | 0s | 0s | Class::MOP::Module::identifier |
| Line | Stmts. | Exclusive Time | Avg. | Code |
|---|---|---|---|---|
| 1 | ||||
| 2 | package Class::MOP::Module; | |||
| 3 | ||||
| 4 | 3 | 26µs | 9µs | use strict; # spent 9µs making 1 call to strict::import |
| 5 | 3 | 34µs | 12µs | use warnings; # spent 29µs making 1 call to warnings::import |
| 6 | ||||
| 7 | 3 | 34µs | 12µs | use Carp 'confess'; # spent 49µs making 1 call to Exporter::import |
| 8 | 3 | 62µs | 21µs | use Scalar::Util 'blessed'; # spent 39µs making 1 call to Exporter::import |
| 9 | ||||
| 10 | 1 | 700ns | 700ns | our $VERSION = '1.09'; |
| 11 | 1 | 26µs | 26µs | $VERSION = eval $VERSION; |
| 12 | 1 | 500ns | 500ns | our $AUTHORITY = 'cpan:STEVAN'; |
| 13 | ||||
| 14 | 3 | 304µs | 101µs | use base 'Class::MOP::Package'; # spent 3.37ms making 1 call to base::import, max recursion depth 1 |
| 15 | ||||
| 16 | sub _new { | |||
| 17 | my $class = shift; | |||
| 18 | return Class::MOP::Class->initialize($class)->new_object(@_) | |||
| 19 | if $class ne __PACKAGE__; | |||
| 20 | ||||
| 21 | my $params = @_ == 1 ? $_[0] : {@_}; | |||
| 22 | return bless { | |||
| 23 | ||||
| 24 | # from Class::MOP::Package | |||
| 25 | package => $params->{package}, | |||
| 26 | namespace => \undef, | |||
| 27 | ||||
| 28 | # attributes | |||
| 29 | version => \undef, | |||
| 30 | authority => \undef | |||
| 31 | } => $class; | |||
| 32 | } | |||
| 33 | ||||
| 34 | sub version { | |||
| 35 | my $self = shift; | |||
| 36 | ${$self->get_or_add_package_symbol({ sigil => '$', type => 'SCALAR', name => 'VERSION' })}; | |||
| 37 | } | |||
| 38 | ||||
| 39 | sub authority { | |||
| 40 | my $self = shift; | |||
| 41 | ${$self->get_or_add_package_symbol({ sigil => '$', type => 'SCALAR', name => 'AUTHORITY' })}; | |||
| 42 | } | |||
| 43 | ||||
| 44 | sub identifier { | |||
| 45 | my $self = shift; | |||
| 46 | join '-' => ( | |||
| 47 | $self->name, | |||
| 48 | ($self->version || ()), | |||
| 49 | ($self->authority || ()), | |||
| 50 | ); | |||
| 51 | } | |||
| 52 | ||||
| 53 | sub create { | |||
| 54 | confess "The Class::MOP::Module->create method has been made a private object method.\n"; | |||
| 55 | } | |||
| 56 | ||||
| 57 | # spent 74µs (34+40) within Class::MOP::Module::_instantiate_module which was called 2 times, avg 37µs/call:
# 2 times (34µs+40µs) by Class::MOP::Class::create at line 522 of /usr/local/lib/perl/5.10.0/Class/MOP/Class.pm, avg 37µs/call | |||
| 58 | 2 | 7µs | 3µs | my($self, $version, $authority) = @_; |
| 59 | 2 | 10µs | 5µs | my $package_name = $self->name; # spent 6µs making 2 calls to Class::MOP::Package::name, avg 3µs/call |
| 60 | ||||
| 61 | 2 | 9µs | 4µs | Class::MOP::_is_valid_class_name($package_name) # spent 34µs making 2 calls to Class::MOP::_is_valid_class_name, avg 17µs/call |
| 62 | || confess "creation of $package_name failed: invalid package name"; | |||
| 63 | ||||
| 64 | 3 | 88µs | 29µs | no strict 'refs'; # spent 30µs making 1 call to strict::unimport |
| 65 | 2 | 9µs | 4µs | scalar %{ $package_name . '::' }; # touch the stash |
| 66 | 2 | 1µs | 650ns | ${ $package_name . '::VERSION' } = $version if defined $version; |
| 67 | 2 | 700ns | 350ns | ${ $package_name . '::AUTHORITY' } = $authority if defined $authority; |
| 68 | ||||
| 69 | 2 | 2µs | 1µs | return; |
| 70 | } | |||
| 71 | ||||
| 72 | 1 | 6µs | 6µs | 1; |
| 73 | ||||
| 74 | __END__ | |||
| 75 | ||||
| 76 | =pod | |||
| 77 | ||||
| 78 | =head1 NAME | |||
| 79 | ||||
| 80 | Class::MOP::Module - Module Meta Object | |||
| 81 | ||||
| 82 | =head1 DESCRIPTION | |||
| 83 | ||||
| 84 | A module is essentially a L<Class::MOP::Package> with metadata, in our | |||
| 85 | case the version and authority. | |||
| 86 | ||||
| 87 | =head1 INHERITANCE | |||
| 88 | ||||
| 89 | B<Class::MOP::Module> is a subclass of L<Class::MOP::Package>. | |||
| 90 | ||||
| 91 | =head1 METHODS | |||
| 92 | ||||
| 93 | =over 4 | |||
| 94 | ||||
| 95 | =item B<< $metamodule->version >> | |||
| 96 | ||||
| 97 | This is a read-only attribute which returns the C<$VERSION> of the | |||
| 98 | package, if one exists. | |||
| 99 | ||||
| 100 | =item B<< $metamodule->authority >> | |||
| 101 | ||||
| 102 | This is a read-only attribute which returns the C<$AUTHORITY> of the | |||
| 103 | package, if one exists. | |||
| 104 | ||||
| 105 | =item B<< $metamodule->identifier >> | |||
| 106 | ||||
| 107 | This constructs a string which combines the name, version and | |||
| 108 | authority. | |||
| 109 | ||||
| 110 | =item B<< Class::MOP::Module->meta >> | |||
| 111 | ||||
| 112 | This will return a L<Class::MOP::Class> instance for this class. | |||
| 113 | ||||
| 114 | =back | |||
| 115 | ||||
| 116 | =head1 AUTHORS | |||
| 117 | ||||
| 118 | Stevan Little E<lt>stevan@iinteractive.comE<gt> | |||
| 119 | ||||
| 120 | =head1 COPYRIGHT AND LICENSE | |||
| 121 | ||||
| 122 | Copyright 2006-2010 by Infinity Interactive, Inc. | |||
| 123 | ||||
| 124 | L<http://www.iinteractive.com> | |||
| 125 | ||||
| 126 | This library is free software; you can redistribute it and/or modify | |||
| 127 | it under the same terms as Perl itself. | |||
| 128 | ||||
| 129 | =cut |