diff options
Diffstat (limited to 'object.c')
-rw-r--r-- | object.c | 18 |
1 files changed, 16 insertions, 2 deletions
@@ -31,7 +31,8 @@ VALUE rb_cNilClass; VALUE rb_cTrueClass; VALUE rb_cFalseClass; -static ID id_eq, id_eql, id_match, id_inspect, id_init_copy; +static ID id_eq, id_eql, id_match, id_inspect; +static ID id_init_copy, id_init_clone, id_init_dup; /* * call-seq: @@ -204,7 +205,6 @@ init_copy(VALUE dest, VALUE obj) } break; } - rb_funcall(dest, id_init_copy, 1, obj); } /* @@ -243,6 +243,7 @@ rb_obj_clone(VALUE obj) RBASIC(clone)->klass = rb_singleton_class_clone(obj); RBASIC(clone)->flags = (RBASIC(obj)->flags | FL_TEST(clone, FL_TAINT) | FL_TEST(clone, FL_UNTRUSTED)) & ~(FL_FREEZE|FL_FINALIZE); init_copy(clone, obj); + rb_funcall(clone, id_init_clone, 1, obj); RBASIC(clone)->flags |= RBASIC(obj)->flags & FL_FREEZE; return clone; @@ -276,6 +277,7 @@ rb_obj_dup(VALUE obj) } dup = rb_obj_alloc(rb_obj_class(obj)); init_copy(dup, obj); + rb_funcall(dup, id_init_dup, 1, obj); return dup; } @@ -292,6 +294,14 @@ rb_obj_init_copy(VALUE obj, VALUE orig) return obj; } +/* :nodoc: */ +VALUE +rb_obj_init_dup_clone(VALUE obj, VALUE orig) +{ + rb_funcall(obj, id_init_copy, 1, orig); + return obj; +} + /* * call-seq: * obj.to_s => string @@ -2578,6 +2588,8 @@ Init_Object(void) rb_define_method(rb_mKernel, "clone", rb_obj_clone, 0); rb_define_method(rb_mKernel, "dup", rb_obj_dup, 0); rb_define_method(rb_mKernel, "initialize_copy", rb_obj_init_copy, 1); + rb_define_method(rb_mKernel, "initialize_dup", rb_obj_init_dup_clone, 1); + rb_define_method(rb_mKernel, "initialize_clone", rb_obj_init_dup_clone, 1); rb_define_method(rb_mKernel, "taint", rb_obj_taint, 0); rb_define_method(rb_mKernel, "tainted?", rb_obj_tainted, 0); @@ -2712,6 +2724,8 @@ Init_Object(void) id_match = rb_intern("=~"); id_inspect = rb_intern("inspect"); id_init_copy = rb_intern("initialize_copy"); + id_init_clone = rb_intern("initialize_clone"); + id_init_dup = rb_intern("initialize_dup"); for (i=0; conv_method_names[i].method; i++) { conv_method_names[i].id = rb_intern(conv_method_names[i].method); |