X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FObject.pm;h=f546d7555f94574389a4541b04eaa0696800568b;hb=d468e99669162209fc407bc22706a91b8675dbbc;hp=fcfaf6b094d4e6fcdc75968bae432bff1a9bb7d3;hpb=fc1d8369f17d2d6a06ecdcb13199e1d4ecb2e53f;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Object.pm b/lib/Mouse/Object.pm
index fcfaf6b..f546d75 100644
--- a/lib/Mouse/Object.pm
+++ b/lib/Mouse/Object.pm
@@ -1,159 +1,71 @@
-#!/usr/bin/env perl
 package Mouse::Object;
-use strict;
-use warnings;
-
-use Mouse::Util qw/weaken/;
-use Carp 'confess';
-
-sub new {
-    my $class = shift;
-
-    my $args = $class->BUILDARGS(@_);
-
-    my $instance = bless {}, $class;
-
-    for my $attribute ($class->meta->compute_all_applicable_attributes) {
-        my $from = $attribute->init_arg;
-        my $key  = $attribute->name;
-
-        if (defined($from) && exists($args->{$from})) {
-            $args->{$from} = $attribute->coerce_constraint($args->{$from})
-                if $attribute->should_coerce;
-            $attribute->verify_type_constraint($args->{$from})
-                if $attribute->has_type_constraint;
-
-            $instance->{$key} = $args->{$from};
-
-            weaken($instance->{$key})
-                if ref($instance->{$key}) && $attribute->is_weak_ref;
-
-            if ($attribute->has_trigger) {
-                $attribute->trigger->($instance, $args->{$from}, $attribute);
-            }
-        }
-        else {
-            if ($attribute->has_default || $attribute->has_builder) {
-                unless ($attribute->is_lazy) {
-                    my $default = $attribute->default;
-                    my $builder = $attribute->builder;
-                    my $value = $attribute->has_builder
-                              ? $instance->$builder
-                              : ref($default) eq 'CODE'
-                                  ? $default->()
-                                  : $default;
-
-                    $value = $attribute->coerce_constraint($value)
-                        if $attribute->should_coerce;
-                    $attribute->verify_type_constraint($value)
-                        if $attribute->has_type_constraint;
-
-                    $instance->{$key} = $value;
-
-                    weaken($instance->{$key})
-                        if ref($instance->{$key}) && $attribute->is_weak_ref;
-                }
-            }
-            else {
-                if ($attribute->is_required) {
-                    confess "Attribute (".$attribute->name.") is required";
-                }
-            }
-        }
-    }
-
-    $instance->BUILDALL($args);
-
-    return $instance;
-}
+use Mouse::Util qw(does dump meta); # enables strict and warnings
+# all the stuff are defined in XS or PP
 
-sub BUILDARGS {
-    my $class = shift;
-
-    if (scalar @_ == 1) {
-        if (defined $_[0]) {
-            (ref($_[0]) eq 'HASH')
-                || confess "Single parameters to new() must be a HASH ref";
-            return {%{$_[0]}};
-        } else {
-            return {};
-        }
-    }
-    else {
-        return {@_};
-    }
+sub DOES {
+    my($self, $class_or_role_name) = @_;
+    return $self->isa($class_or_role_name) || $self->does($class_or_role_name);
 }
 
-sub DESTROY { shift->DEMOLISHALL }
-
-sub BUILDALL {
-    my $self = shift;
+1;
+__END__
 
-    # short circuit
-    return unless $self->can('BUILD');
+=head1 NAME
 
-    for my $class (reverse $self->meta->linearized_isa) {
-        no strict 'refs';
-        no warnings 'once';
-        my $code = *{ $class . '::BUILD' }{CODE}
-            or next;
-        $code->($self, @_);
-    }
-}
+Mouse::Object - The base object for Mouse classes
 
-sub DEMOLISHALL {
-    my $self = shift;
+=head1 VERSION
 
-    # short circuit
-    return unless $self->can('DEMOLISH');
+This document describes Mouse version 0.92
 
-    no strict 'refs';
+=head1 METHODS
 
-    for my $class ($self->meta->linearized_isa) {
-        my $code = *{ $class . '::DEMOLISH' }{CODE}
-            or next;
-        $code->($self, @_);
-    }
-}
+=head2 C<< $class->new(%args | \%args) -> Object >>
 
-1;
+Instantiates a new C<Mouse::Object>. This is obviously intended for subclasses.
 
-__END__
+=head2 C<< $class->BUILDARGS(@args) -> HashRef >>
 
-=head1 NAME
+Lets you override the arguments that C<new> takes.
+It must return a HashRef of parameters.
 
-Mouse::Object - we don't need to steenkin' constructor
+=head2 C<< $object->BUILDALL(\%args) >>
 
-=head1 METHODS
+Calls C<BUILD> on each class in the class hierarchy. This is called at the
+end of C<new>.
 
-=head2 new arguments -> object
+=head2 C<< $object->BUILD(\%args) >>
 
-Instantiates a new Mouse::Object. This is obviously intended for subclasses.
+You may put any business logic initialization in BUILD methods. You don't
+need to redispatch or return any specific value.
 
-=head2 BUILDALL \%args
+=head2 C<< $object->DEMOLISHALL >>
 
-Calls L</BUILD> on each class in the class hierarchy. This is called at the
-end of L</new>.
+Calls C<DEMOLISH> on each class in the class hierarchy. This is called at
+C<DESTROY> time.
 
-=head2 BUILD \%args
+=head2 C<< $object->DEMOLISH >>
 
-You may put any business logic initialization in BUILD methods. You don't
+You may put any business logic deinitialization in DEMOLISH methods. You don't
 need to redispatch or return any specific value.
 
-=head2 BUILDARGS
+=head2 C<< $object->does($role_name) -> Bool >>
 
-Lets you override the arguments that C<new> takes. Return a hashref of
-parameters.
+This will check if the invocant's class B<does> a given C<$role_name>.
+This is similar to C<isa> for object, but it checks the roles instead.
 
-=head2 DEMOLISHALL
+=head2 C<< $object->dump($maxdepth) -> Str >>
 
-Calls L</DEMOLISH> on each class in the class hierarchy. This is called at
-L</DESTROY> time.
+This is a handy utility for dumping an object with Data::Dumper.
+By default, the maximum depth is 3, to avoid making a mess.
 
-=head2 DEMOLISH
+=head2 C<< $object->meta() -> MetaClass >>
 
-You may put any business logic deinitialization in DEMOLISH methods. You don't
-need to redispatch or return any specific value.
+This is a method which provides access to the object's metaclass.
+
+=head1 SEE ALSO
+
+L<Moose::Object>
 
 =cut