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method.h: UNDEFINED_REFINED_METHOD_P

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* method.h (UNDEFINED_REFINED_METHOD_P): macro to tell if refined
  original method is defined.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49222 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-01-12 08:18:10 +00:00
parent 1abd51ad91
commit a11e25432b
2 changed files with 6 additions and 6 deletions
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3
method.h
View file

@ -108,6 +108,9 @@ struct unlinked_method_entry_list_entry {
};
#define UNDEFINED_METHOD_ENTRY_P(me) (!(me) || !(me)->def || (me)->def->type == VM_METHOD_TYPE_UNDEF)
#define UNDEFINED_REFINED_METHOD_P(def) \
((def)->type == VM_METHOD_TYPE_REFINED && \
UNDEFINED_METHOD_ENTRY_P((def)->body.orig_me))
void rb_add_method_cfunc(VALUE klass, ID mid, VALUE (*func)(ANYARGS), int argc, rb_method_flag_t noex);
rb_method_entry_t *rb_add_method(VALUE klass, ID mid, rb_method_type_t type, void *option, rb_method_flag_t noex);

9
vm_method.c
View file

@ -831,8 +831,7 @@ rb_export_method(VALUE klass, ID name, rb_method_flag_t noex)
}
if (UNDEFINED_METHOD_ENTRY_P(me) ||
(me->def->type == VM_METHOD_TYPE_REFINED &&
UNDEFINED_METHOD_ENTRY_P(me->def->body.orig_me))) {
UNDEFINED_REFINED_METHOD_P(me->def)) {
rb_print_undef(klass, name, 0);
}
@ -931,8 +930,7 @@ rb_undef(VALUE klass, ID id)
me = search_method(klass, id, 0);
if (UNDEFINED_METHOD_ENTRY_P(me) ||
(me->def->type == VM_METHOD_TYPE_REFINED &&
UNDEFINED_METHOD_ENTRY_P(me->def->body.orig_me))) {
UNDEFINED_REFINED_METHOD_P(me->def)) {
const char *s0 = " class";
VALUE c = klass;
@ -1279,8 +1277,7 @@ rb_alias(VALUE klass, ID name, ID def)
orig_me = search_method(klass, def, &defined_class);
if (UNDEFINED_METHOD_ENTRY_P(orig_me) ||
(orig_me->def->type == VM_METHOD_TYPE_REFINED &&
UNDEFINED_METHOD_ENTRY_P(orig_me->def->body.orig_me))) {
UNDEFINED_REFINED_METHOD_P(orig_me->def)) {
if ((!RB_TYPE_P(klass, T_MODULE)) ||
(orig_me = search_method(rb_cObject, def, 0),
UNDEFINED_METHOD_ENTRY_P(orig_me))) {