Implement a class_type generator

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

diff --git a/lib/Mouse/PurePerl.pm b/lib/Mouse/PurePerl.pm
index 23f7520..f2802db 100644 (file)
--- a/lib/Mouse/PurePerl.pm
+++ b/lib/Mouse/PurePerl.pm
@@ -66,11 +66,72 @@ sub get_code_package{
     return $gv->STASH->NAME;
 }
 
+sub get_code_ref{
+    my($package, $name) = @_;
+    no strict 'refs';
+    no warnings 'once';
+    use warnings FATAL => 'uninitialized';
+    return *{$package . '::' . $name}{CODE};
+}
+
+package
+    Mouse::Util::TypeConstraints;
+
+sub _generate_class_type_for{
+    my($for_class, $name) = @_;
+
+    my $predicate = sub{ Scalar::Util::blessd($_[0]) && $_[0]->isa($for_class) };
+
+    if(defined $name){
+        no strict 'refs';
+        *{ caller() . '::' . $name } = $predicate;
+        return;
+    }
+
+    return $predicate;
+}
+
+
+sub Any        { 1 }
+sub Item       { 1 }
+
+sub Bool       { $_[0] ? $_[0] eq '1' : 1 }
+sub Undef      { !defined($_[0]) }
+sub Defined    {  defined($_[0])  }
+sub Value      {  defined($_[0]) && !ref($_[0]) }
+sub Num        { !ref($_[0]) && looks_like_number($_[0]) }
+sub Int        {  defined($_[0]) && !ref($_[0]) && $_[0] =~ /^-?[0-9]+$/ }
+sub Str        {  defined($_[0]) && !ref($_[0]) }
+
+sub Ref        { ref($_[0]) }
+sub ScalarRef  { ref($_[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($_[0]) eq 'GLOB'   }
+
+sub FileHandle {
+    openhandle($_[0])  || (blessed($_[0]) && $_[0]->isa("IO::Handle"))
+}
+
+sub Object     { blessed($_[0]) && blessed($_[0]) ne 'Regexp' }
+
+sub ClassName  { Mouse::Util::is_class_loaded($_[0]) }
+sub RoleName   { (Mouse::Util::class_of($_[0]) || return 0)->isa('Mouse::Meta::Role') }
+
+
 package
     Mouse::Meta::Module;
 
 sub name { $_[0]->{package} }
 
+sub namespace{
+    my $name = $_[0]->{package};
+    no strict 'refs';
+    return \%{ $name . '::' };
+}
+
 package
     Mouse::Meta::Class;
 
@@ -80,6 +141,8 @@ sub is_anon_class{
 
 sub roles { $_[0]->{roles} }
 
+sub linearized_isa { @{ get_linear_isa($_[0]->{package}) } }
+
 package
     Mouse::Meta::Role;
 
@@ -119,6 +182,8 @@ sub builder              { $_[0]->{builder}                }
 sub should_auto_deref    { $_[0]->{auto_deref}             }
 sub should_coerce        { $_[0]->{coerce}                 }
 
+sub documentation        { $_[0]->{documentation}          }
+
 # predicates
 
 sub has_accessor         { exists $_[0]->{accessor}        }
@@ -133,6 +198,10 @@ sub has_type_constraint  { exists $_[0]->{type_constraint} }
 sub has_trigger          { exists $_[0]->{trigger}         }
 sub has_builder          { exists $_[0]->{builder}         }
 
+sub has_documentation    { exists $_[0]->{documentation}   }
+
+sub accessor_metaclass(){ 'Mouse::Meta::Method::Accessor' }
+
 package
     Mouse::Meta::TypeConstraint;
 
@@ -142,10 +211,10 @@ sub message { $_[0]->{message} }
 
 sub _compiled_type_constraint{ $_[0]->{compiled_type_constraint} }
 
-sub has_coercion{ exists $_[0]->{_compiled_type_coercion} }
+sub _compiled_type_coercion  { $_[0]->{_compiled_type_coercion}  }
 
-package
-    Mouse::Meta::Method::Accessor;
+
+sub has_coercion{ exists $_[0]->{_compiled_type_coercion} }
 
 1;
 __END__