X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FAttribute.pm;h=9f680706e4d89110e07d9445fde4e7d851f8802c;hb=b3b74cc602b1f2490396e407aa38970b5aa6921a;hp=f462adda41bdc36c94b0f5cbb34b8498ef4d120a;hpb=eec1bb49cc5fcd39b8923dfc56ca568359122784;p=gitmo%2FMouse.git

diff --git a/lib/Mouse/Meta/Attribute.pm b/lib/Mouse/Meta/Attribute.pm
index f462add..9f68070 100644
--- a/lib/Mouse/Meta/Attribute.pm
+++ b/lib/Mouse/Meta/Attribute.pm
@@ -48,9 +48,6 @@ sub has_trigger         { exists $_[0]->{trigger}         }
 sub has_builder         { exists $_[0]->{builder}         }
 
 sub find_type_constraint      { $_[0]->{find_type_constraint}  }
-sub type_constraint_as_string {
-    ref($_[0]->{type_constraint}) eq 'ARRAY' ? join '|', @{ $_[0]->{type_constraint} } : $_[0]->{type_constraint}
-}
 
 sub _create_args {
     $_[0]->{_create_args} = $_[1] if @_ > 1;
@@ -69,7 +66,6 @@ sub generate_accessor {
 
     my $name          = $attribute->name;
     my $default       = $attribute->default;
-    my $type          = $attribute->type_constraint_as_string;
     my $constraint    = $attribute->find_type_constraint;
     my $builder       = $attribute->builder;
     my $trigger       = $attribute->trigger;
@@ -89,16 +85,15 @@ sub generate_accessor {
         if ($constraint) {
             $accessor .= 'my $val = ';
             if ($should_coerce) {
-                $accessor .= '$attribute->coerce_constraint('.$value.');';
+                $accessor  .= 'Mouse::TypeRegistry->typecast_constraints("'.$attribute->associated_class->name.'", $attribute->{find_type_constraint}, $attribute->{type_constraint}, '.$value.');';
             } else {
                 $accessor .= $value.';';
             }
             $accessor .= 'local $_ = $val;';
             $accessor .= '
                 unless ($constraint->()) {
-                    my $display = defined($_) ? overload::StrVal($_) : "undef";
-                    Carp::confess("Attribute ($name) does not pass the type constraint because: Validation failed for \'$type\' failed with value $display");
-            }' . "\n";
+                    $attribute->verify_type_constraint_error($name, $_, $attribute->type_constraint);
+                }' . "\n";
             $value = '$val';
         }
 
@@ -331,25 +326,26 @@ sub validate_args {
 }
 
 sub verify_type_constraint {
-    my $self = shift;
-    local $_ = shift;
+    return 1 unless $_[0]->{type_constraint};
 
-    my $type = $self->type_constraint_as_string
-        or return 1;
-    my $constraint = $self->find_type_constraint;
+    local $_ = $_[1];
+    return 1 if $_[0]->{find_type_constraint}->($_);
 
-    return 1 if $constraint->($_);
+    my $self = shift;
+    $self->verify_type_constraint_error($self->name, $_, $self->type_constraint);
+}
 
-    my $name = $self->name;
+sub verify_type_constraint_error {
+    my($self, $name, $value, $type) = @_;
+    $type = ref($type) eq 'ARRAY' ? join '|', @{ $type } : $type;
     my $display = defined($_) ? overload::StrVal($_) : 'undef';
     Carp::confess("Attribute ($name) does not pass the type constraint because: Validation failed for \'$type\' failed with value $display");
 }
 
-sub coerce_constraint {
-    my($self, $value) = @_;
-    my $type = $self->type_constraint
-        or return $value;
-    return Mouse::TypeRegistry->typecast_constraints($self->associated_class->name, $self->find_type_constraint, $type, $value);
+sub coerce_constraint { ## my($self, $value) = @_;
+    my $type = $_[0]->{type_constraint}
+        or return $_[1];
+    return Mouse::TypeRegistry->typecast_constraints($_[0]->associated_class->name, $_[0]->find_type_constraint, $type, $_[1]);
 }
 
 sub _canonicalize_handles {