X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=lib%2FMouse%2FUtil.pm;h=a8196185089a5bff0b319ba0c297fcc53796b42c;hp=107f700b26c114dbbe0450fe75cd4d73dbf6dd87;hb=0ffc4183de68b15deeec5d662d9cc1d125dabf26;hpb=6a4ab70d0af178844599e0ccedea24a7f59f0338

diff --git a/lib/Mouse/Util.pm b/lib/Mouse/Util.pm
index 107f700..a819618 100644
--- a/lib/Mouse/Util.pm
+++ b/lib/Mouse/Util.pm
@@ -38,7 +38,7 @@ BEGIN{
     # Because Mouse::Util is loaded first in all the Mouse sub-modules,
     # XS loader is placed here, not in Mouse.pm.
 
-    our $VERSION = '0.44';
+    our $VERSION = '0.50_03';
 
     my $xs = !(exists $INC{'Mouse/PurePerl.pm'} || $ENV{MOUSE_PUREPERL});
 
@@ -54,7 +54,7 @@ BEGIN{
             Mouse::Util->import({ into => 'Mouse::Meta::Method::Destructor::XS'  }, ':meta');
             Mouse::Util->import({ into => 'Mouse::Meta::Method::Accessor::XS'    }, ':meta');
             return 1;
-        };
+        } || 0;
         #warn $@ if $@;
     }
 
@@ -74,12 +74,16 @@ use constant _MOUSE_VERBOSE => !!$ENV{MOUSE_VERBOSE};
 # it must be 'require', not 'use', because Mouse::Meta::Module depends on Mouse::Util
 require Mouse::Meta::Module; # for the entities of metaclass cache utilities
 
-BEGIN {
+# aliases
+{
     *class_of                    = \&Mouse::Meta::Module::_class_of;
     *get_metaclass_by_name       = \&Mouse::Meta::Module::_get_metaclass_by_name;
     *get_all_metaclass_instances = \&Mouse::Meta::Module::_get_all_metaclass_instances;
     *get_all_metaclass_names     = \&Mouse::Meta::Module::_get_all_metaclass_names;
 
+    *Mouse::load_class           = \&load_class;
+    *Mouse::is_class_loaded      = \&is_class_loaded;
+
     # is-a predicates
     #generate_isa_predicate_for('Mouse::Meta::TypeConstraint' => 'is_a_type_constraint');
     #generate_isa_predicate_for('Mouse::Meta::Class'          => 'is_a_metaclass');
@@ -153,7 +157,7 @@ BEGIN {
             }
             return $type eq 'c3'
                 ? [calculateMRO($classname)]
-                : $_get_linear_isa_dfs->($classname);
+                : $_get_linear_isa_dfs->($classname);
         };
     }
 
@@ -193,17 +197,7 @@ BEGIN {
 sub get_code_info;
 sub get_code_package;
 
-# taken from Class/MOP.pm
-sub is_valid_class_name {
-    my $class = shift;
-
-    return 0 if ref($class);
-    return 0 unless defined($class);
-
-    return 1 if $class =~ /\A \w+ (?: :: \w+ )* \z/xms;
-
-    return 0;
-}
+sub is_valid_class_name;
 
 # taken from Class/MOP.pm
 sub load_first_existing_class {
@@ -244,12 +238,12 @@ sub _try_load_one_class {
 
     return undef if $is_class_loaded_cache{$class} ||= is_class_loaded($class);
 
-    my $file = $class . '.pm';
-    $file =~ s{::}{/}g;
+    $class  =~ s{::}{/}g;
+    $class .= '.pm';
 
     return do {
         local $@;
-        eval { require($file) };
+        eval { require $class };
         $@;
     };
 }
@@ -260,13 +254,13 @@ sub load_class {
     my $e = _try_load_one_class($class);
     Carp::confess "Could not load class ($class) because : $e" if $e;
 
-    return 1;
+    return $class;
 }
 
 sub is_class_loaded;
 
 sub apply_all_roles {
-    my $applicant = Scalar::Util::blessed($_[0])
+    my $consumer = Scalar::Util::blessed($_[0])
         ?                                shift   # instance
         : Mouse::Meta::Class->initialize(shift); # class or role name
 
@@ -284,15 +278,15 @@ sub apply_all_roles {
         load_class($role_name);
 
         is_a_metarole( get_metaclass_by_name($role_name) )
-            || $applicant->meta->throw_error("You can only consume roles, $role_name is not a Mouse role");
+            || $consumer->meta->throw_error("You can only consume roles, $role_name is not a Mouse role");
     }
 
     if ( scalar @roles == 1 ) {
         my ( $role_name, $params ) = @{ $roles[0] };
-        get_metaclass_by_name($role_name)->apply( $applicant, defined $params ? $params : () );
+        get_metaclass_by_name($role_name)->apply( $consumer, defined $params ? $params : () );
     }
     else {
-        Mouse::Meta::Role->combine(@roles)->apply($applicant);
+        Mouse::Meta::Role->combine(@roles)->apply($consumer);
     }
     return;
 }
@@ -310,6 +304,10 @@ sub english_list {
     return join q{, }, @items, "and $tail";
 }
 
+sub quoted_english_list {
+    return english_list(map { qq{'$_'} } @_);
+}
+
 # common utilities
 
 sub not_supported{
@@ -332,14 +330,15 @@ sub dump :method {
 
     require 'Data/Dumper.pm'; # we don't want to create its namespace
     my $dd = Data::Dumper->new([$self]);
-    $dd->Maxdepth(defined($maxdepth) ? $maxdepth : 2);
+    $dd->Maxdepth(defined($maxdepth) ? $maxdepth : 3);
     $dd->Indent(1);
     return $dd->Dump();
 }
 
 # general does() method
-sub does :method;
-*does = \&does_role; # alias
+sub does :method {
+    goto &does_role;
+}
 
 1;
 __END__
@@ -350,7 +349,7 @@ Mouse::Util - Features, with or without their dependencies
 
 =head1 VERSION
 
-This document describes Mouse version 0.44
+This document describes Mouse version 0.50_03
 
 =head1 IMPLEMENTATIONS FOR