X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FTypeConstraint%2FParameterized.pm;h=175c9ab27624765d91b21de8f66731cb1d146003;hb=HEAD;hp=1cfbbde3742fdbe5d5afce27988511cc3330aeed;hpb=baf46b9edc7dc3665c7eaf9d1684b157efb09e1a;p=gitmo%2FMoose.git

diff --git a/lib/Moose/Meta/TypeConstraint/Parameterized.pm b/lib/Moose/Meta/TypeConstraint/Parameterized.pm
index 1cfbbde..175c9ab 100644
--- a/lib/Moose/Meta/TypeConstraint/Parameterized.pm
+++ b/lib/Moose/Meta/TypeConstraint/Parameterized.pm
@@ -8,15 +8,18 @@ use Scalar::Util 'blessed';
 use Moose::Util::TypeConstraints;
 use Moose::Meta::TypeConstraint::Parameterizable;
 
-our $VERSION   = '0.72_01';
-$VERSION = eval $VERSION;
-our $AUTHORITY = 'cpan:STEVAN';
-
 use base 'Moose::Meta::TypeConstraint';
 
 __PACKAGE__->meta->add_attribute('type_parameter' => (
     accessor  => 'type_parameter',
     predicate => 'has_type_parameter',
+    Class::MOP::_definition_context(),
+));
+
+__PACKAGE__->meta->add_attribute('parameterized_from' => (
+    accessor   => 'parameterized_from',
+    predicate  => 'has_parameterized_from',
+    Class::MOP::_definition_context(),
 ));
 
 sub equals {
@@ -25,7 +28,7 @@ sub equals {
     my $other = Moose::Util::TypeConstraints::find_type_constraint($type_or_name);
 
     return unless $other->isa(__PACKAGE__);
-    
+
     return (
         $self->type_parameter->equals( $other->type_parameter )
             and
@@ -35,14 +38,14 @@ sub equals {
 
 sub compile_type_constraint {
     my $self = shift;
-    
+
     unless ( $self->has_type_parameter ) {
         require Moose;
         Moose->throw_error("You cannot create a Higher Order type without a type parameter");
     }
 
     my $type_parameter = $self->type_parameter;
-    
+
     unless ( blessed $type_parameter && $type_parameter->isa('Moose::Meta::TypeConstraint') ) {
         require Moose;
         Moose->throw_error("The type parameter must be a Moose meta type");
@@ -51,17 +54,47 @@ sub compile_type_constraint {
     foreach my $type (Moose::Util::TypeConstraints::get_all_parameterizable_types()) {
         if (my $constraint = $type->generate_constraint_for($self)) {
             $self->_set_constraint($constraint);
-            return $self->SUPER::compile_type_constraint;            
+            return $self->SUPER::compile_type_constraint;
         }
     }
-    
-    # if we get here, then we couldn't 
+
+    # if we get here, then we couldn't
     # find a way to parameterize this type
     require Moose;
-    Moose->throw_error("The " . $self->name . " constraint cannot be used, because " 
+    Moose->throw_error("The " . $self->name . " constraint cannot be used, because "
           . $self->parent->name . " doesn't subtype or coerce from a parameterizable type.");
 }
 
+sub can_be_inlined {
+    my $self = shift;
+
+    return
+           $self->has_parameterized_from
+        && $self->parameterized_from->has_inline_generator
+        && $self->type_parameter->can_be_inlined;
+}
+
+sub inline_environment {
+    my $self = shift;
+
+    return {
+        ($self->has_parameterized_from
+            ? (%{ $self->parameterized_from->inline_environment })
+            : ()),
+        ($self->has_type_parameter
+            ? (%{ $self->type_parameter->inline_environment })
+            : ()),
+    };
+}
+
+sub _inline_check {
+    my $self = shift;
+
+    return unless $self->can_be_inlined;
+
+    return $self->parameterized_from->generate_inline_for( $self->type_parameter, @_ );
+}
+
 sub create_child_type {
     my ($self, %opts) = @_;
     return Moose::Meta::TypeConstraint::Parameterizable->new(%opts, parent=>$self);
@@ -69,15 +102,13 @@ sub create_child_type {
 
 1;
 
+# ABSTRACT: Type constraints with a bound parameter (ArrayRef[Int])
+
 __END__
 
 
 =pod
 
-=head1 NAME
-
-Moose::Meta::TypeConstraint::Parameterized - Type constraints with a bound parameter (ArrayRef[Int])
-
 =head1 METHODS
 
 This class is intentionally not documented because the API is
@@ -90,21 +121,6 @@ L<Moose::Meta::TypeConstraint>.
 
 =head1 BUGS
 
-All complex software has bugs lurking in it, and this module is no 
-exception. If you find a bug please either email me, or add the bug
-to cpan-RT.
-
-=head1 AUTHOR
-
-Stevan Little E<lt>stevan@iinteractive.comE<gt>
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2006-2009 by Infinity Interactive, Inc.
-
-L<http://www.iinteractive.com>
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself.
+See L<Moose/BUGS> for details on reporting bugs.
 
 =cut