bump version to 0.65

[gitmo/Moose.git] / lib / Moose / Util / TypeConstraints / OptimizedConstraints.pm

diff --git a/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm b/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm
index 80e13b7..00c8071 100644 (file)
--- a/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm
+++ b/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm
@@ -5,21 +5,65 @@ use warnings;
 
 use Scalar::Util 'blessed', 'looks_like_number';
 
-our $VERSION   = '0.02';
+our $VERSION   = '0.65';
+$VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
-use XSLoader;
-# Optimized type constraints are XS in Moose.xs
-XSLoader::load('Moose', '0.39'); # This is a pain... must use the version number of moose
-                                 # but can't refer to it since Moose may not be loaded.
+sub Value { defined($_[0]) && !ref($_[0]) }
 
-sub Num         { !ref($_[0]) && looks_like_number($_[0]) }
+sub Ref { ref($_[0]) }
 
-sub Int         { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ }
+sub Str { defined($_[0]) && !ref($_[0]) }
 
-sub FileHandle  { ref($_[0]) eq 'GLOB' && Scalar::Util::openhandle($_[0]) or blessed($_[0]) && $_[0]->isa("IO::Handle") }
+sub Num { !ref($_[0]) && looks_like_number($_[0]) }
 
-sub Role        { blessed($_[0]) && $_[0]->can('does') }
+sub Int { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ }
+
+sub ScalarRef { ref($_[0]) eq 'SCALAR' }
+sub ArrayRef  { ref($_[0]) eq 'ARRAY'  }
+sub HashRef   { ref($_[0]) eq 'HASH'   }
+sub CodeRef   { ref($_[0]) eq 'CODE'   }
+sub RegexpRef { ref($_[0]) eq 'Regexp' }
+sub GlobRef   { ref($_[0]) eq 'GLOB'   }
+
+sub FileHandle { ref($_[0]) eq 'GLOB' && Scalar::Util::openhandle($_[0]) or blessed($_[0]) && $_[0]->isa("IO::Handle") }
+
+sub Object { blessed($_[0]) && blessed($_[0]) ne 'Regexp' }
+
+sub Role { blessed($_[0]) && $_[0]->can('does') }
+
+sub ClassName {
+    return 0 if ref($_[0]) || !defined($_[0]) || !length($_[0]);
+
+    # walk the symbol table tree to avoid autovififying
+    # \*{${main::}{"Foo::"}} == \*main::Foo::
+
+    my $pack = \*::;
+    foreach my $part (split('::', $_[0])) {
+        return 0 unless exists ${$$pack}{"${part}::"};
+        $pack = \*{${$$pack}{"${part}::"}};
+    }
+
+    # check for $VERSION or @ISA
+    return 1 if exists ${$$pack}{VERSION}
+             && defined *{${$$pack}{VERSION}}{SCALAR};
+    return 1 if exists ${$$pack}{ISA}
+             && defined *{${$$pack}{ISA}}{ARRAY};
+
+    # check for any method
+    foreach ( keys %{$$pack} ) {
+        next if substr($_, -2, 2) eq '::';
+        return 1 if defined *{${$$pack}{$_}}{CODE};
+    }
+
+    # fail
+    return 0;
+}
+
+# NOTE:
+# we have XS versions too, ...
+# 04:09 <@konobi> nothingmuch: konobi.co.uk/code/utilsxs.tar.gz
+# 04:09 <@konobi> or utilxs.tar.gz iirc
 
 1;
 
@@ -34,16 +78,13 @@ bodies for various moose types
 
 =head1 DESCRIPTION
 
-This file contains the hand optimized versions of Moose type constraints.
+This file contains the hand optimized versions of Moose type constraints, 
+no user serviceable parts inside.
 
 =head1 FUNCTIONS
 
 =over 4
 
-=item Undef
-
-=item Defined
-
 =item Value
 
 =item Ref
@@ -72,6 +113,8 @@ This file contains the hand optimized versions of Moose type constraints.
 
 =item Role
 
+=item ClassName
+
 =back
 
 =head1 BUGS
@@ -83,11 +126,10 @@ to cpan-RT.
 =head1 AUTHOR
 
 Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt>
-Konobi E<lt>konobi@cpan.orgE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006-2008 by Infinity Interactive, Inc.
+Copyright 2007-2008 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>