X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FUtil%2FTypeConstraints%2FOptimizedConstraints.pm;h=4672c47c6298f91cc1e39b5e3f1badd120668c34;hb=55d05fb16429c2150b5337b1a0130ae334e129d0;hp=d45d30b60c27d5f08935d9d1903b4def6c6e9eaa;hpb=28412c0b280c30cfd1eac1579b9f5953b5e1850e;p=gitmo%2FMoose.git

diff --git a/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm b/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm
index d45d30b..4672c47 100644
--- a/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm
+++ b/lib/Moose/Util/TypeConstraints/OptimizedConstraints.pm
@@ -3,36 +3,62 @@ package Moose::Util::TypeConstraints::OptimizedConstraints;
 use strict;
 use warnings;
 
+use Class::MOP;
+use Moose::Deprecated;
 use Scalar::Util 'blessed', 'looks_like_number';
 
-our $VERSION   = '0.01';
+our $VERSION   = '1.12';
+$VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
 sub Value { defined($_[0]) && !ref($_[0]) }
 
 sub Ref { ref($_[0]) }
 
-sub Str { defined($_[0]) && !ref($_[0]) }
+# We need to use a temporary here to flatten LVALUEs, for instance as in
+# Str(substr($_,0,255)).
+sub Str {
+    my $value = $_[0];
+    defined($value) && ref(\$value) eq 'SCALAR'
+}
 
 sub Num { !ref($_[0]) && looks_like_number($_[0]) }
 
-sub Int { defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ }
-
-{
-    no warnings 'uninitialized';
-    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'   }
+# using a temporary here because regex matching promotes an IV to a PV,
+# and that confuses some things (like JSON.pm)
+sub Int {
+    my $value = $_[0];
+    defined($value) && !ref($value) && $value =~ /^-?[0-9]+$/
 }
 
-sub FileHandle { ref($_[0]) eq 'GLOB' && Scalar::Util::openhandle($_[0]) }
+sub ScalarRef { ref($_[0]) eq 'SCALAR' || ref($_[0]) eq 'REF' }
+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 Role {
+    Moose::Deprecated::deprecated(
+        feature => 'Role type',
+        message =>
+            'The Role type has been deprecated. Maybe you meant to create a RoleName type?'
+    );
+    blessed( $_[0] ) && $_[0]->can('does');
+}
+
+sub ClassName {
+    return Class::MOP::is_class_loaded( $_[0] );
+}
+
+sub RoleName {
+    ClassName($_[0])
+    && (Class::MOP::class_of($_[0]) || return)->isa('Moose::Meta::Role')
+}
 
 # NOTE:
 # we have XS versions too, ...
@@ -52,47 +78,50 @@ 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 Value
+=item C<Value>
+
+=item C<Ref>
+
+=item C<Str>
 
-=item Ref
+=item C<Num>
 
-=item Str
+=item C<Int>
 
-=item Num
+=item C<ScalarRef>
 
-=item Int
+=item C<ArrayRef>
 
-=item ScalarRef
+=item C<HashRef>
 
-=item ArrayRef
+=item C<CodeRef>
 
-=item HashRef
+=item C<RegexpRef>
 
-=item CodeRef
+=item C<GlobRef>
 
-=item RegexpRef
+=item C<FileHandle>
 
-=item GlobRef
+=item C<Object>
 
-=item FileHandle
+=item C<Role>
 
-=item Object
+=item C<ClassName>
 
-=item Role
+=item C<RoleName>
 
 =back
 
 =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.
+See L<Moose/BUGS> for details on reporting bugs.
 
 =head1 AUTHOR
 
@@ -100,7 +129,7 @@ Yuval Kogman E<lt>nothingmuch@cpan.orgE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006-2008 by Infinity Interactive, Inc.
+Copyright 2007-2009 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>