diff options
Diffstat (limited to 'class.c')
-rw-r--r-- | class.c | 30 |
1 files changed, 22 insertions, 8 deletions
@@ -142,6 +142,16 @@ rb_singleton_class_attached(klass, obj) } VALUE +rb_make_metaclass(obj, klass) + VALUE obj, klass; +{ + klass = rb_singleton_class_new(klass); + RBASIC(obj)->klass = klass; + rb_singleton_class_attached(klass, obj); + return klass; +} + +VALUE rb_define_class_id(id, super) ID id; VALUE super; @@ -151,15 +161,19 @@ rb_define_class_id(id, super) if (!super) super = rb_cObject; klass = rb_class_new(super); rb_name_class(klass, id); - /* make metaclass */ - RBASIC(klass)->klass = rb_singleton_class_new(RBASIC(super)->klass); - rb_singleton_class_attached(RBASIC(klass)->klass, klass); - rb_funcall(super, rb_intern("inherited"), 1, klass); + rb_make_metaclass(klass, RBASIC(super)->klass); return klass; } VALUE +rb_class_inherited(super, klass) + VALUE super, klass; +{ + return rb_funcall(super, rb_intern("inherited"), 1, klass); +} + +VALUE rb_define_class(name, super) const char *name; VALUE super; @@ -179,6 +193,7 @@ rb_define_class(name, super) return klass; } klass = rb_define_class_id(id, super); + rb_class_inherited(super, klass); st_add_direct(rb_class_tbl, id, klass); return klass; @@ -205,8 +220,9 @@ rb_define_class_under(outer, name, super) return klass; } klass = rb_define_class_id(id, super); - rb_const_set(outer, id, klass); rb_set_class_path(klass, outer, name); + rb_class_inherited(super, klass); + rb_const_set(outer, id, klass); return klass; } @@ -653,9 +669,7 @@ rb_singleton_class(obj) klass = RBASIC(obj)->klass; } else { - klass = rb_singleton_class_new(RBASIC(obj)->klass); - RBASIC(obj)->klass = klass; - rb_singleton_class_attached(klass, obj); + klass = rb_make_metaclass(obj, RBASIC(obj)->klass); } if (OBJ_TAINTED(obj)) { OBJ_TAINT(klass); |