X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FTypeRegistry.pm;h=c5ce7ed133e53ad537d59718dac8246025ec51d6;hb=6cbacbf68a2e6c28c8a41ae5322e614485b22aeb;hp=3e63cec48fa45331fcbbb823704206484d069b38;hpb=d60c78b9772dafa6db7fa579e94a2f190954aac3;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/TypeRegistry.pm b/lib/Mouse/TypeRegistry.pm
index 3e63cec..c5ce7ed 100644
--- a/lib/Mouse/TypeRegistry.pm
+++ b/lib/Mouse/TypeRegistry.pm
@@ -2,7 +2,9 @@
 package Mouse::TypeRegistry;
 use strict;
 use warnings;
+use Scalar::Util qw/looks_like_number blessed openhandle/;
 
+no warnings 'uninitialized';
 sub optimized_constraints {
     return {
         Any        => sub { 1 },
@@ -10,24 +12,48 @@ sub optimized_constraints {
         Bool       => sub {
             !defined($_) || $_ eq "" || "$_" eq '1' || "$_" eq '0'
         },
-        Undef      => sub { 1 },
-        Defined    => sub { 1 },
-        Value      => sub { 1 },
-        Num        => sub { 1 },
-        Int        => sub { 1 },
-        Str        => sub { 1 },
-        ClassName  => sub { 1 },
-        Ref        => sub { 1 },
-        ScalarRef  => sub { 1 },
-        ArrayRef   => sub { 1 },
-        HashRef    => sub { 1 },
-        CodeRef    => sub { 1 },
-        RegexpRef  => sub { 1 },
-        GlobRef    => sub { 1 },
-        FileHandle => sub { 1 },
-        Object     => sub { 1 },
+        Undef      => sub { !defined($_) },
+        Defined    => sub { defined($_) },
+        Value      => sub { defined($_) && !ref($_) },
+        Num        => sub { !ref($_) && looks_like_number($_) },
+        Int        => sub { defined($_) && !ref($_) && /^-?[0-9]+$/ },
+        Str        => sub { defined($_) && !ref($_) },
+        ClassName  => sub { Mouse::is_class_loaded($_) },
+        Ref        => sub { ref($_) },
+
+        ScalarRef  => sub { ref($_) eq 'SCALAR' },
+        ArrayRef   => sub { ref($_) eq 'ARRAY'  },
+        HashRef    => sub { ref($_) eq 'HASH'   },
+        CodeRef    => sub { ref($_) eq 'CODE'   },
+        RegexpRef  => sub { ref($_) eq 'Regexp' },
+        GlobRef    => sub { ref($_) eq 'GLOB'   },
+
+        FileHandle => sub {
+                ref($_) eq 'GLOB'
+                && openhandle($_)
+            or
+                blessed($_)
+                && $_->isa("IO::Handle")
+        },
+
+        Object     => sub { blessed($_) && blessed($_) ne 'Regexp' },
     };
 }
 
 1;
 
+__END__
+
+=head1 NAME
+
+Mouse::TypeRegistry - simple type constraints
+
+=head1 METHODS
+
+=head2 optimized_constraints -> HashRef[CODE]
+
+Returns the simple type constraints that Mouse understands.
+
+=cut
+
+