Mouse code has a lot of '{' and '}', q{} is dangerous.

[gitmo/Mouse.git] / lib / Mouse.pm

diff --git a/lib/Mouse.pm b/lib/Mouse.pm
index 2281d35..7cdd243 100644 (file)
--- a/lib/Mouse.pm
+++ b/lib/Mouse.pm
@@ -4,15 +4,7 @@ use warnings;
 use 5.006;
 use base 'Exporter';
 
-our $VERSION = '0.18';
-
-BEGIN {
-    if ($ENV{MOUSE_DEBUG}) {
-        *DEBUG = sub (){ 1 };
-    } else {
-        *DEBUG = sub (){ 0 };
-    }
-}
+our $VERSION = '0.24';
 
 use Carp 'confess';
 use Scalar::Util 'blessed';
@@ -29,30 +21,7 @@ sub extends { Mouse::Meta::Class->initialize(caller)->superclasses(@_) }
 
 sub has {
     my $meta = Mouse::Meta::Class->initialize(caller);
-
-    my $names = shift;
-    $names = [$names] if !ref($names);
-    my $metaclass = 'Mouse::Meta::Attribute';
-    my %options = @_;
-
-    if ( my $metaclass_name = delete $options{metaclass} ) {
-        my $new_class = Mouse::Util::resolve_metaclass_alias(
-            'Attribute',
-            $metaclass_name
-        );
-        if ( $metaclass ne $new_class ) {
-            $metaclass = $new_class;
-        }
-    }
-
-    for my $name (@$names) {
-        if ($name =~ s/^\+//) {
-            $metaclass->clone_parent($meta, $name, @_);
-        }
-        else {
-            $metaclass->create($meta, $name, @_);
-        }
-    }
+    $meta->add_attribute(@_);
 }
 
 sub before {
@@ -146,6 +115,9 @@ sub import {
     $meta->superclasses('Mouse::Object')
         unless $meta->superclasses;
 
+    # make a subtype for each Mouse class
+    class_type($caller) unless find_type_constraint($caller);
+
     no strict 'refs';
     no warnings 'redefine';
     *{$caller.'::meta'} = sub { $meta };
@@ -219,6 +191,12 @@ sub is_class_loaded {
     return 0;
 }
 
+sub class_of {
+    return unless defined $_[0];
+    my $class = blessed($_[0]) || $_[0];
+    return Mouse::Meta::Class::get_metaclass_by_name($class);
+}
+
 1;
 
 __END__
@@ -255,15 +233,14 @@ Mouse - Moose minus the antlers
 
 =head1 DESCRIPTION
 
-L<Moose> is wonderful.
+L<Moose> is wonderful. B<Use Moose instead of Mouse.>
 
-Unfortunately, it's a little slow. Though significant progress has been made
-over the years, the compile time penalty is a non-starter for some
+Unfortunately, Moose has a compile-time penalty. Though significant progress has
+been made over the years, the compile time penalty is a non-starter for some
 applications.
 
-Mouse aims to alleviate this by providing a subset of Moose's
-functionality, faster. In particular, L<Moose/has> is missing only a few
-expert-level features.
+Mouse aims to alleviate this by providing a subset of Moose's functionality,
+faster.
 
 We're also going as light on dependencies as possible.
 L<Class::Method::Modifiers> or L<Data::Util> is required if you want support
@@ -278,9 +255,8 @@ runs the test suite 4x faster.
 
 The idea is that, if you need the extra power, you should be able to run
 C<s/Mouse/Moose/g> on your codebase and have nothing break. To that end,
-nothingmuch has written L<Squirrel> (part of this distribution) which will act
-as Mouse unless Moose is loaded, in which case it will act as Moose.
-L<Any::Moose> is a more high-tech L<Squirrel>.
+we have written L<Any::Moose> which will act as Mouse unless Moose is loaded,
+in which case it will act as Moose.
 
 =head2 MouseX
 
@@ -335,10 +311,16 @@ the attribute.
 
 =item isa => TypeConstraint
 
-Provides basic type checking in the constructor and accessor. Basic types such
-as C<Int>, C<ArrayRef>, C<Defined> are supported. Any unknown type is taken to
-be a class check (e.g. isa => 'DateTime' would accept only L<DateTime>
-objects).
+Provides type checking in the constructor and accessor. The following types are
+supported. Any unknown type is taken to be a class check (e.g. isa =>
+'DateTime' would accept only L<DateTime> objects).
+
+    Any Item Bool Undef Defined Value Num Int Str ClassName
+    Ref ScalarRef ArrayRef HashRef CodeRef RegexpRef GlobRef
+    FileHandle Object
+
+For more documentation on type constraints, see L<Mouse::Util::TypeConstraints>.
+
 
 =item required => 0|1
 
@@ -448,6 +430,12 @@ Returns whether this class is actually loaded or not. It uses a heuristic which
 involves checking for the existence of C<$VERSION>, C<@ISA>, and any
 locally-defined method.
 
+=head1 SOURCE CODE ACCESS
+
+We have a public git repo:
+
+ git clone git://jules.scsys.co.uk/gitmo/Mouse.git
+
 =head1 AUTHORS
 
 Shawn M Moore, C<< <sartak at gmail.com> >>
@@ -458,11 +446,15 @@ tokuhirom
 
 Yappo
 
+wu-lee
+
 with plenty of code borrowed from L<Class::MOP> and L<Moose>
 
 =head1 BUGS
 
-No known bugs.
+There is a known issue with Mouse on 5.6.2 regarding the @ISA tests. Until
+this is resolve the minimum version of Perl for Mouse is set to 5.8.0. Patches
+to resolve these tests are more than welcome.
 
 Please report any bugs through RT: email
 C<bug-mouse at rt.cpan.org>, or browse