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* vm_method.c (CALL_METHOD_HOOK): refined with macro.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2009-09-12 15:46:42 +00:00
parent 33d5c13775
commit 97c3bad478
2 changed files with 21 additions and 22 deletions
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4
ChangeLog
View file

@ -1,4 +1,6 @@
Sun Sep 13 00:27:57 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
Sun Sep 13 00:46:39 2009 Nobuyoshi Nakada <nobu@ruby-lang.org>
* vm_method.c (CALL_METHOD_HOOK): refined with macro.
* vm_method.c (rb_remove_method_id): no definition body is
undefined.

39
vm_method.c
View file

@ -10,7 +10,7 @@ static void rb_vm_check_redefinition_opt_method(const rb_method_entry_t *me);
static ID object_id;
static ID removed, singleton_removed, undefined, singleton_undefined;
static ID added, singleton_added;
static ID added, singleton_added, attached;
struct cache_entry { /* method hash table. */
ID mid; /* method's id */
@ -165,7 +165,7 @@ rb_add_method_def(VALUE klass, ID mid, rb_method_type_t type, rb_method_definiti
type == VM_METHOD_TYPE_CFUNC &&
mid == rb_intern("allocate")) {
rb_warn("defining %s.allocate is deprecated; use rb_define_alloc_func()",
rb_class2name(rb_iv_get(klass, "__attached__")));
rb_class2name(rb_ivar_get(klass, attached)));
mid = ID_ALLOCATOR;
}
if (OBJ_FROZEN(klass)) {
@ -215,16 +215,22 @@ rb_add_method_def(VALUE klass, ID mid, rb_method_type_t type, rb_method_definiti
return me;
}
#define CALL_METHOD_HOOK(klass, hook, mid) do { \
const VALUE arg = ID2SYM(mid); \
VALUE recv_class = klass; \
ID hook_id = hook; \
if (FL_TEST(klass, FL_SINGLETON)) { \
recv_class = rb_ivar_get(klass, attached); \
hook_id = singleton_##hook; \
} \
rb_funcall2(recv_class, hook_id, 1, &arg); \
} while (0)
static void
method_added(VALUE klass, ID mid)
{
if (mid != ID_ALLOCATOR && ruby_running) {
if (FL_TEST(klass, FL_SINGLETON)) {
rb_funcall(rb_iv_get(klass, "__attached__"), singleton_added, 1, ID2SYM(mid));
}
else {
rb_funcall(klass, added, 1, ID2SYM(mid));
}
CALL_METHOD_HOOK(klass, added, mid);
}
}
@ -398,12 +404,7 @@ remove_method(VALUE klass, ID mid)
rb_clear_cache_for_undef(klass, mid);
rb_free_method_entry(me);
if (FL_TEST(klass, FL_SINGLETON)) {
rb_funcall(rb_iv_get(klass, "__attached__"), singleton_removed, 1, ID2SYM(mid));
}
else {
rb_funcall(klass, removed, 1, ID2SYM(mid));
}
CALL_METHOD_HOOK(klass, removed, mid);
}
void
@ -566,7 +567,7 @@ rb_undef(VALUE klass, ID id)
VALUE c = klass;
if (FL_TEST(c, FL_SINGLETON)) {
VALUE obj = rb_iv_get(klass, "__attached__");
VALUE obj = rb_ivar_get(klass, attached);
switch (TYPE(obj)) {
case T_MODULE:
@ -584,12 +585,7 @@ rb_undef(VALUE klass, ID id)
rb_add_method(klass, id, VM_METHOD_TYPE_UNDEF, 0, NOEX_PUBLIC);
if (FL_TEST(klass, FL_SINGLETON)) {
rb_funcall(rb_iv_get(klass, "__attached__"), singleton_undefined, 1, ID2SYM(id));
}
else {
rb_funcall(klass, undefined, 1, ID2SYM(id));
}
CALL_METHOD_HOOK(klass, undefined, id);
}
/*
@ -1201,5 +1197,6 @@ Init_eval_method(void)
singleton_removed = rb_intern("singleton_method_removed");
undefined = rb_intern("method_undefined");
singleton_undefined = rb_intern("singleton_method_undefined");
attached = rb_intern("__attached__");
}