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* object.c (Init_Object): added metameta-class initialization for

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BasicObject, Object, and Module.
  The metameta-classes of them are now the metaclass of Class, as the
  metameta-calss of Class is.

* object.c (boot_defmetametaclass): added.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19336 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
yugui 2008-09-14 04:48:56 +00:00
parent e4b3a81769
commit 975ecd2f3f
2 changed files with 18 additions and 0 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
Sun Sep 14 13:48:03 2008 Yuki Sonoda (Yugui) <yugui@yugui.jp>
* object.c (Init_Object): added metameta-class initialization for
BasicObject, Object, and Module.
The metameta-classes of them are now the metaclass of Class, as the
metameta-calss of Class is.
* object.c (boot_defmetametaclass): added.
Sun Sep 14 10:10:43 2008 Tadayoshi Funaba <tadf@dotrb.org> Sun Sep 14 10:10:43 2008 Tadayoshi Funaba <tadf@dotrb.org>
* complex.c (f_{add,mul,sub}): omitted some shortcuts for preserve * complex.c (f_{add,mul,sub}): omitted some shortcuts for preserve

9
object.c
View File

@ -2369,6 +2369,12 @@ boot_defclass(const char *name, VALUE super)
return obj; return obj;
} }
static void
boot_defmetametaclass(VALUE klass, VALUE metametaclass)
{
RBASIC(RBASIC(klass)->klass)->klass = metametaclass;
}
/* /*
* Document-class: Class * Document-class: Class
* *
@ -2467,6 +2473,9 @@ Init_Object(void)
metaclass = rb_make_metaclass(rb_cObject, metaclass); metaclass = rb_make_metaclass(rb_cObject, metaclass);
metaclass = rb_make_metaclass(rb_cModule, metaclass); metaclass = rb_make_metaclass(rb_cModule, metaclass);
metaclass = rb_make_metaclass(rb_cClass, metaclass); metaclass = rb_make_metaclass(rb_cClass, metaclass);
boot_defmetametaclass(rb_cModule, metaclass);
boot_defmetametaclass(rb_cObject, metaclass);
boot_defmetametaclass(rb_cBasicObject, metaclass);
rb_define_private_method(rb_cBasicObject, "initialize", rb_obj_dummy, 0); rb_define_private_method(rb_cBasicObject, "initialize", rb_obj_dummy, 0);
rb_define_alloc_func(rb_cBasicObject, rb_class_allocate_instance); rb_define_alloc_func(rb_cBasicObject, rb_class_allocate_instance);