Version 0.22

[gitmo/MooseX-Types.git] / lib / MooseX / Types.pm

diff --git a/lib/MooseX/Types.pm b/lib/MooseX/Types.pm
index a08fb6c..b767a6f 100644 (file)
--- a/lib/MooseX/Types.pm
+++ b/lib/MooseX/Types.pm
@@ -20,7 +20,7 @@ use Scalar::Util                      'reftype';
 use namespace::clean -except => [qw( meta )];
 
 use 5.008;
-our $VERSION = '0.11';
+our $VERSION = '0.22';
 my $UndefMsg = q{Action for type '%s' not yet defined in library '%s'};
 
 =head1 SYNOPSIS
@@ -35,6 +35,7 @@ my $UndefMsg = q{Action for type '%s' not yet defined in library '%s'};
         PositiveInt NegativeInt
         ArrayRefOfPositiveInt ArrayRefOfAtLeastThreeNegativeInts
         LotsOfInnerConstraints StrOrArrayRef
+       MyDateTime
     )];
 
   # import builtin types
@@ -73,9 +74,15 @@ my $UndefMsg = q{Action for type '%s' not yet defined in library '%s'};
   subtype StrOrArrayRef,
     as Str|ArrayRef;
 
+  # class types
+
   class_type 'DateTime';
 
-  coerce 'DateTime',
+  # or better
+
+  class_type MyDateTime, { class => 'DateTime' };
+
+  coerce MyDateTime,
     from HashRef,
     via { DateTime->new(%$_) };
 
@@ -206,7 +213,7 @@ of a set of library exports. Here is an example:
 
   package MyWrapper;
   use strict;
-  use Class::C3;
+  use MRO::Compat;
   use base 'MooseX::Types::Wrapper';
 
   sub coercion_export_generator {
@@ -374,8 +381,8 @@ sub type_export_generator {
     
     ## Return an anonymous subroutine that will generate the proxied type
     ## constraint for you.
-    
-    return subname $name => sub {
+
+    return subname "__TYPE__::$name" => sub {
         my $type_constraint = $class->create_base_type_constraint($name);
 
         if(defined(my $params = shift @_)) {
@@ -420,7 +427,18 @@ it with @args.
 sub create_arged_type_constraint {
     my ($class, $name, @args) = @_;  
     my $type_constraint = Moose::Util::TypeConstraints::find_or_create_type_constraint("$name");
-       return $type_constraint->parameterize(@args);
+    my $parameterized = $type_constraint->parameterize(@args);
+    # It's obnoxious to have to parameterize before looking for the TC, but the
+    # alternative is to hard-code the assumption that the name is
+    # "$name[$args[0]]", which would be worse.
+    # This breaks MXMS, unfortunately, which relies on things like Tuple[...]
+    # creating new type objects each time.
+    # if (my $existing =
+    #     Moose::Util::TypeConstraints::find_type_constraint($parameterized->name)) {
+    #     return $existing;
+    # }
+    # Moose::Util::TypeConstraints::register_type_constraint($parameterized);
+    return $parameterized;
 }
 
 =head2 create_base_type_constraint ($name)
@@ -561,14 +579,29 @@ L<Moose::Util::TypeConstraints>,
 L<MooseX::Types::Moose>,
 L<Sub::Exporter>
 
-=head1 AUTHOR AND COPYRIGHT
+=head1 ACKNOWLEDGEMENTS
+
+Many thanks to the C<#moose> cabal on C<irc.perl.org>.
+
+=head1 AUTHOR
+
+Robert "phaylon" Sedlacek <rs@474.at>
+
+=head1 CONTRIBUTORS
+
+jnapiorkowski: John Napiorkowski <jjnapiork@cpan.org>
+
+caelum: Rafael Kitover <rkitover@cpan.org>
+
+rafl: Florian Ragwitz <rafl@debian.org>
+
+hdp: Hans Dieter Pearcey <hdp@cpan.org>
 
-Robert 'phaylon' Sedlacek C<E<lt>rs@474.atE<gt>>, with many thanks to
-the C<#moose> cabal on C<irc.perl.org>.
+autarch: Dave Rolsky <autarch@urth.org>
 
-Additional features by John Napiorkowski (jnapiorkowski) <jjnapiork@cpan.org>.
+=head1 COPYRIGHT & LICENSE
 
-=head1 LICENSE
+Copyright (c) 2007-2009 Robert Sedlacek <rs@474.at>
 
 This program is free software; you can redistribute it and/or modify
 it under the same terms as perl itself.