Move method modifier manipulators into XS

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

diff --git a/lib/Mouse/PurePerl.pm b/lib/Mouse/PurePerl.pm
index a946b03..31e4a12 100644 (file)
--- a/lib/Mouse/PurePerl.pm
+++ b/lib/Mouse/PurePerl.pm
@@ -2,8 +2,7 @@ package Mouse::PurePerl;
 
 require Mouse::Util;
 
-package
-    Mouse::Util;
+package Mouse::Util;
 
 use strict;
 use warnings;
@@ -12,6 +11,19 @@ use warnings FATAL => 'redefine'; # to avoid to load Mouse::PurePerl
 
 use B ();
 
+
+# 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_class_loaded {
     my $class = shift;
 
@@ -124,8 +136,7 @@ sub generate_can_predicate_for {
     return $predicate;
 }
 
-package
-    Mouse::Util::TypeConstraints;
+package Mouse::Util::TypeConstraints;
 
 use Scalar::Util qw(blessed looks_like_number openhandle);
 
@@ -195,12 +206,9 @@ sub _parameterize_Maybe_for {
     return sub{
         return !defined($_) || $check->($_);
     };
-};
-
-
+}
 
-package
-    Mouse::Meta::Module;
+package Mouse::Meta::Module;
 
 sub name          { $_[0]->{package} }
 
@@ -236,8 +244,7 @@ sub add_method {
     return;
 }
 
-package
-    Mouse::Meta::Class;
+package Mouse::Meta::Class;
 
 sub method_metaclass    { $_[0]->{method_metaclass}    || 'Mouse::Meta::Method'    }
 sub attribute_metaclass { $_[0]->{attribute_metaclass} || 'Mouse::Meta::Attribute' }
@@ -325,8 +332,9 @@ sub _initialize_object{
 
 sub is_immutable {  $_[0]->{is_immutable} }
 
-package
-    Mouse::Meta::Role;
+sub __strict_constructor{ $_[0]->{strict_constructor} }
+
+package Mouse::Meta::Role;
 
 sub method_metaclass{ $_[0]->{method_metaclass} || 'Mouse::Meta::Role::Method' }
 
@@ -336,8 +344,39 @@ sub is_anon_role{
 
 sub get_roles { $_[0]->{roles} }
 
-package
-    Mouse::Meta::Attribute;
+sub add_before_method_modifier {
+    my ($self, $method_name, $method) = @_;
+
+    push @{ $self->{before_method_modifiers}{$method_name} ||= [] }, $method;
+    return;
+}
+sub add_around_method_modifier {
+    my ($self, $method_name, $method) = @_;
+
+    push @{ $self->{around_method_modifiers}{$method_name} ||= [] }, $method;
+    return;
+}
+sub add_after_method_modifier {
+    my ($self, $method_name, $method) = @_;
+
+    push @{ $self->{after_method_modifiers}{$method_name} ||= [] }, $method;
+    return;
+}
+
+sub get_before_method_modifiers {
+    my ($self, $method_name) = @_;
+    return @{ $self->{before_method_modifiers}{$method_name} ||= [] }
+}
+sub get_around_method_modifiers {
+    my ($self, $method_name) = @_;
+    return @{ $self->{around_method_modifiers}{$method_name} ||= [] }
+}
+sub get_after_method_modifiers {
+    my ($self, $method_name) = @_;
+    return @{ $self->{after_method_modifiers}{$method_name} ||= [] }
+}
+
+package Mouse::Meta::Attribute;
 
 require Mouse::Meta::Method::Accessor;
 
@@ -451,12 +490,23 @@ sub _process_options{
 
     my $tc;
     if(exists $args->{isa}){
-        $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_isa_type_constraint($args->{isa});
+        $tc = $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_isa_type_constraint($args->{isa});
     }
-    elsif(exists $args->{does}){
-        $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_does_type_constraint($args->{does});
+
+    if(exists $args->{does}){
+        if(defined $tc){ # both isa and does supplied
+            my $does_ok = do{
+                local $@;
+                eval{ "$tc"->does($args) };
+            };
+            if(!$does_ok){
+                $class->throw_error("Cannot have both an isa option and a does option because '$tc' does not do '$args->{does}' on attribute ($name)");
+            }
+        }
+        else {
+            $tc = $args->{type_constraint} = Mouse::Util::TypeConstraints::find_or_create_does_type_constraint($args->{does});
+        }
     }
-    $tc = $args->{type_constraint};
 
     if($args->{coerce}){
         defined($tc)
@@ -504,21 +554,18 @@ sub _process_options{
 }
 
 
-package
-    Mouse::Meta::TypeConstraint;
+package Mouse::Meta::TypeConstraint;
 
 sub name    { $_[0]->{name}    }
 sub parent  { $_[0]->{parent}  }
 sub message { $_[0]->{message} }
 
-sub type_parameter { $_[0]->{type_parameter} }
-sub __is_parameterized { exists $_[0]->{type_parameter} }
-
+sub type_parameter           { $_[0]->{type_parameter} }
 sub _compiled_type_constraint{ $_[0]->{compiled_type_constraint} }
-
 sub _compiled_type_coercion  { $_[0]->{_compiled_type_coercion}  }
 
-sub has_coercion{ exists $_[0]->{_compiled_type_coercion} }
+sub __is_parameterized { exists $_[0]->{type_parameter} }
+sub has_coercion {       exists $_[0]->{_compiled_type_coercion} }
 
 
 sub compile_type_constraint{
@@ -567,9 +614,7 @@ sub compile_type_constraint{
     return;
 }
 
-package
-    Mouse::Object;
-
+package Mouse::Object;
 
 sub BUILDARGS {
     my $class = shift;
@@ -618,7 +663,6 @@ sub DESTROY {
     my $e = do{
         local $@;
         eval{
-
             # DEMOLISHALL
 
             # We cannot count on being able to retrieve a previously made
@@ -667,7 +711,7 @@ Mouse::PurePerl - A Mouse guts in pure Perl
 
 =head1 VERSION
 
-This document describes Mouse version 0.50_01
+This document describes Mouse version 0.50_03
 
 =head1 SEE ALSO