11static int vm_redefinition_check_flag(
VALUE klass);
15#define object_id idObject_id
16#define added idMethod_added
17#define singleton_added idSingleton_method_added
18#define removed idMethod_removed
19#define singleton_removed idSingleton_method_removed
20#define undefined idMethod_undefined
21#define singleton_undefined idSingleton_method_undefined
22#define attached id__attached__
24#define ruby_running (GET_VM()->running)
27static enum rb_id_table_iterator_result
28vm_ccs_dump_i(
ID mid,
VALUE val,
void *data)
31 fprintf(stderr,
" | %s (len:%d) ",
rb_id2name(mid), ccs->len);
34 for (
int i=0; i<ccs->len; i++) {
35 fprintf(stderr,
" | [%d]\t", i); vm_ci_dump(ccs->entries[i].ci);
36 rp_m(
" | \t", ccs->entries[i].cc);
39 return ID_TABLE_CONTINUE;
43vm_ccs_dump(
VALUE klass,
ID target_mid)
49 if (rb_id_table_lookup(cc_tbl, target_mid, &ccs)) {
50 fprintf(stderr,
" [CCTB] %p\n", (
void *)cc_tbl);
51 vm_ccs_dump_i(target_mid, ccs, NULL);
55 fprintf(stderr,
" [CCTB] %p\n", (
void *)cc_tbl);
56 rb_id_table_foreach(cc_tbl, vm_ccs_dump_i, (
void *)target_mid);
61static enum rb_id_table_iterator_result
62vm_cme_dump_i(
ID mid,
VALUE val,
void *data)
64 ID target_mid = (
ID)data;
65 if (target_mid == 0 || mid == target_mid) {
68 return ID_TABLE_CONTINUE;
72vm_mtbl_dump(
VALUE klass,
ID target_mid)
74 fprintf(stderr,
"# vm_mtbl\n");
79 if (RCLASS_M_TBL(klass)) {
80 if (target_mid != 0) {
81 if (rb_id_table_lookup(RCLASS_M_TBL(klass), target_mid, &me)) {
86 fprintf(stderr,
" ## RCLASS_M_TBL (%p)\n", (
void *)RCLASS_M_TBL(klass));
87 rb_id_table_foreach(RCLASS_M_TBL(klass), vm_cme_dump_i, NULL);
91 fprintf(stderr,
" MTBL: NULL\n");
93 if (RCLASS_CALLABLE_M_TBL(klass)) {
94 if (target_mid != 0) {
95 if (rb_id_table_lookup(RCLASS_CALLABLE_M_TBL(klass), target_mid, &me)) {
100 fprintf(stderr,
" ## RCLASS_CALLABLE_M_TBL\n");
101 rb_id_table_foreach(RCLASS_CALLABLE_M_TBL(klass), vm_cme_dump_i, NULL);
104 if (RCLASS_CC_TBL(klass)) {
105 vm_ccs_dump(klass, target_mid);
113rb_vm_mtbl_dump(
const char *msg,
VALUE klass,
ID target_mid)
115 fprintf(stderr,
"[%s] ", msg);
116 vm_mtbl_dump(klass, target_mid);
122 VM_ASSERT(IMEMO_TYPE_P(cme, imemo_ment));
123 VM_ASSERT(callable_method_entry_p(cme));
124 METHOD_ENTRY_INVALIDATED_SET(cme);
125 RB_DEBUG_COUNTER_INC(cc_cme_invalidate);
127 rb_yjit_cme_invalidate(cme);
128 rb_mjit_cme_invalidate(cme);
132rb_clear_constant_cache_for_id_i(st_data_t ic, st_data_t idx, st_data_t arg)
134 ((
IC) ic)->entry = NULL;
139void rb_clear_constant_cache(
void) {}
147 if (rb_id_table_lookup(vm->constant_cache,
id, &lookup_result)) {
149 st_foreach(ics, rb_clear_constant_cache_for_id_i, (st_data_t) NULL);
150 ruby_vm_constant_cache_invalidations += ics->num_entries;
153 rb_yjit_constant_state_changed(
id);
154 rb_mjit_constant_state_changed(
id);
158invalidate_negative_cache(
ID mid)
163 if (rb_id_table_lookup(vm->negative_cme_table, mid, &cme)) {
164 rb_id_table_delete(vm->negative_cme_table, mid);
166 RB_DEBUG_COUNTER_INC(cc_invalidate_negative);
177clear_method_cache_by_id_in_class(
VALUE klass,
ID mid)
180 if (rb_objspace_garbage_object_p(klass))
return;
183 if (LIKELY(RCLASS_SUBCLASSES(klass) == NULL)) {
191 if (cc_tbl && rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
195 if (
NIL_P(ccs->cme->owner)) invalidate_negative_cache(mid);
197 rb_id_table_delete(cc_tbl, mid);
198 RB_DEBUG_COUNTER_INC(cc_invalidate_leaf_ccs);
203 if ((cm_tbl = RCLASS_CALLABLE_M_TBL(klass)) != NULL) {
205 if (rb_yjit_enabled_p() && rb_id_table_lookup(cm_tbl, mid, &cme)) {
209 rb_id_table_delete(cm_tbl, mid);
210 RB_DEBUG_COUNTER_INC(cc_invalidate_leaf_callable);
212 RB_DEBUG_COUNTER_INC(cc_invalidate_leaf);
219 if (METHOD_ENTRY_CACHED(cme)) {
220 if (METHOD_ENTRY_COMPLEMENTED(cme)) {
225 VALUE owner = cme->owner;
227 VALUE klass_housing_cme;
228 if (cme->def->type == VM_METHOD_TYPE_REFINED && !cme->def->body.refined.orig_me) {
229 klass_housing_cme = owner;
232 klass_housing_cme = RCLASS_ORIGIN(owner);
235 VM_ASSERT(lookup_method_table(klass_housing_cme, mid) == (
const rb_method_entry_t *)cme);
237 rb_method_table_insert(klass_housing_cme, RCLASS_M_TBL(klass_housing_cme), mid, new_cme);
241 RB_DEBUG_COUNTER_INC(cc_invalidate_tree_cme);
243 if (cme->def->iseq_overload) {
246 vm_cme_invalidate(monly_cme);
252 if (METHOD_ENTRY_COMPLEMENTED(cme)) {
253 VALUE defined_class = cme->defined_class;
254 struct rb_id_table *cm_tbl = RCLASS_CALLABLE_M_TBL(defined_class);
255 VM_ASSERT(cm_tbl != NULL);
256 int r = rb_id_table_delete(cm_tbl, mid);
257 VM_ASSERT(r == TRUE); (void)r;
258 RB_DEBUG_COUNTER_INC(cc_invalidate_tree_callable);
261 RB_DEBUG_COUNTER_INC(cc_invalidate_tree);
264 invalidate_negative_cache(mid);
271clear_iclass_method_cache_by_id(
VALUE iclass,
VALUE d)
273 VM_ASSERT(RB_TYPE_P(iclass,
T_ICLASS));
275 clear_method_cache_by_id_in_class(iclass, mid);
279clear_iclass_method_cache_by_id_for_refinements(
VALUE klass,
VALUE d)
283 clear_method_cache_by_id_in_class(klass, mid);
288rb_clear_method_cache(
VALUE klass_or_module,
ID mid)
290 if (RB_TYPE_P(klass_or_module,
T_MODULE)) {
291 VALUE module = klass_or_module;
293 if (
FL_TEST(module, RMODULE_IS_REFINEMENT)) {
294 VALUE refined_class = rb_refinement_module_get_refined_class(module);
295 rb_clear_method_cache(refined_class, mid);
296 rb_class_foreach_subclass(refined_class, clear_iclass_method_cache_by_id_for_refinements, mid);
298 rb_class_foreach_subclass(module, clear_iclass_method_cache_by_id, mid);
301 clear_method_cache_by_id_in_class(klass_or_module, mid);
306void rb_cc_table_free(
VALUE klass);
309invalidate_all_cc(
void *vstart,
void *vend,
size_t stride,
void *data)
312 for (; v != (
VALUE)vend; v += stride) {
313 void *ptr = asan_poisoned_object_p(v);
314 asan_unpoison_object(v,
false);
318 if (RCLASS_CC_TBL(v)) {
321 RCLASS_CC_TBL(v) = NULL;
325 asan_poison_object(v);
332rb_clear_method_cache_all(
void)
334 rb_objspace_each_objects(invalidate_all_cc, NULL);
336 rb_yjit_invalidate_all_method_lookup_assumptions();
342 VALUE table_owner = klass;
343 if (RB_TYPE_P(klass,
T_ICLASS) && !RICLASS_OWNS_M_TBL_P(klass)) {
344 table_owner =
RBASIC(table_owner)->klass;
346 VM_ASSERT(RB_TYPE_P(table_owner,
T_CLASS) || RB_TYPE_P(table_owner,
T_ICLASS) || RB_TYPE_P(table_owner,
T_MODULE));
347 VM_ASSERT(table == RCLASS_M_TBL(table_owner));
348 rb_id_table_insert(table, method_id, (
VALUE)me);
357NORETURN(
static VALUE rb_f_notimplement_internal(
int argc,
const VALUE *argv,
VALUE obj));
360rb_f_notimplement_internal(
int argc,
const VALUE *argv,
VALUE obj)
370 rb_f_notimplement_internal(argc, argv, obj);
374rb_define_notimplement_method_id(
VALUE mod,
ID id, rb_method_visibility_t visi)
376 rb_add_method(mod,
id, VM_METHOD_TYPE_NOTIMPLEMENTED, (
void *)1, visi);
380rb_add_method_cfunc(
VALUE klass,
ID mid,
VALUE (*func)(
ANYARGS),
int argc, rb_method_visibility_t visi)
387 rb_add_method(klass, mid, VM_METHOD_TYPE_CFUNC, &opt, visi);
390 rb_define_notimplement_method_id(klass, mid, visi);
395rb_add_method_optimized(
VALUE klass,
ID mid,
enum method_optimized_type opt_type,
unsigned int index, rb_method_visibility_t visi)
401 rb_add_method(klass, mid, VM_METHOD_TYPE_OPTIMIZED, &opt, visi);
408 const int alias_count = def->alias_count;
409 const int complemented_count = def->complemented_count;
410 VM_ASSERT(alias_count >= 0);
411 VM_ASSERT(complemented_count >= 0);
413 if (alias_count + complemented_count == 0) {
414 if (METHOD_DEBUG) fprintf(stderr,
"-%p-%s:%d,%d (remove)\n", (
void *)def,
415 rb_id2name(def->original_id), alias_count, complemented_count);
416 if (def->type == VM_METHOD_TYPE_BMETHOD && def->body.bmethod.hooks) {
417 xfree(def->body.bmethod.hooks);
423 VM_ASSERT(def->complemented_count > 0);
424 def->complemented_count--;
426 else if (def->alias_count > 0) {
430 if (METHOD_DEBUG) fprintf(stderr,
"-%p-%s:%d->%d,%d->%d (dec)\n", (
void *)def,
rb_id2name(def->original_id),
431 alias_count, def->alias_count, complemented_count, def->complemented_count);
441 if (me->def && me->def->iseq_overload) {
444 rb_method_definition_release(me->def, METHOD_ENTRY_COMPLEMENTED(me));
453 if (!GET_THREAD()->ext_config.ractor_safe) {
455 case -2:
return &call_cfunc_m2;
456 case -1:
return &call_cfunc_m1;
457 case 0:
return &call_cfunc_0;
458 case 1:
return &call_cfunc_1;
459 case 2:
return &call_cfunc_2;
460 case 3:
return &call_cfunc_3;
461 case 4:
return &call_cfunc_4;
462 case 5:
return &call_cfunc_5;
463 case 6:
return &call_cfunc_6;
464 case 7:
return &call_cfunc_7;
465 case 8:
return &call_cfunc_8;
466 case 9:
return &call_cfunc_9;
467 case 10:
return &call_cfunc_10;
468 case 11:
return &call_cfunc_11;
469 case 12:
return &call_cfunc_12;
470 case 13:
return &call_cfunc_13;
471 case 14:
return &call_cfunc_14;
472 case 15:
return &call_cfunc_15;
474 rb_bug(
"unsupported length: %d", argc);
479 case -2:
return &ractor_safe_call_cfunc_m2;
480 case -1:
return &ractor_safe_call_cfunc_m1;
481 case 0:
return &ractor_safe_call_cfunc_0;
482 case 1:
return &ractor_safe_call_cfunc_1;
483 case 2:
return &ractor_safe_call_cfunc_2;
484 case 3:
return &ractor_safe_call_cfunc_3;
485 case 4:
return &ractor_safe_call_cfunc_4;
486 case 5:
return &ractor_safe_call_cfunc_5;
487 case 6:
return &ractor_safe_call_cfunc_6;
488 case 7:
return &ractor_safe_call_cfunc_7;
489 case 8:
return &ractor_safe_call_cfunc_8;
490 case 9:
return &ractor_safe_call_cfunc_9;
491 case 10:
return &ractor_safe_call_cfunc_10;
492 case 11:
return &ractor_safe_call_cfunc_11;
493 case 12:
return &ractor_safe_call_cfunc_12;
494 case 13:
return &ractor_safe_call_cfunc_13;
495 case 14:
return &ractor_safe_call_cfunc_14;
496 case 15:
return &ractor_safe_call_cfunc_15;
498 rb_bug(
"unsupported length: %d", argc);
508 cfunc->invoker = call_cfunc_invoker_func(argc);
511MJIT_FUNC_EXPORTED
void
518 case VM_METHOD_TYPE_ISEQ:
527 if (ISEQ_BODY(iseq)->mandatory_only_iseq) def->iseq_overload = 1;
529 if (0) vm_cref_dump(
"rb_method_definition_create", cref);
535 method_cref = vm_cref_new_toplevel(GET_EC());
541 case VM_METHOD_TYPE_CFUNC:
544 setup_method_cfunc_struct(UNALIGNED_MEMBER_PTR(def, body.cfunc), cfunc->func, cfunc->argc);
547 case VM_METHOD_TYPE_ATTRSET:
548 case VM_METHOD_TYPE_IVAR:
554 def->body.attr.id = (
ID)(
VALUE)opts;
556 cfp = rb_vm_get_ruby_level_next_cfp(ec, ec->cfp);
558 if (cfp && (line = rb_vm_get_sourceline(cfp))) {
560 RB_OBJ_WRITE(me, &def->body.attr.location, rb_ary_freeze(location));
563 VM_ASSERT(def->body.attr.location == 0);
567 case VM_METHOD_TYPE_BMETHOD:
569 RB_OBJ_WRITE(me, &def->body.bmethod.defined_ractor, rb_ractor_self(GET_RACTOR()));
571 case VM_METHOD_TYPE_NOTIMPLEMENTED:
572 setup_method_cfunc_struct(UNALIGNED_MEMBER_PTR(def, body.cfunc), (
VALUE(*)(
ANYARGS))rb_f_notimplement_internal, -1);
574 case VM_METHOD_TYPE_OPTIMIZED:
577 case VM_METHOD_TYPE_REFINED:
580 RB_OBJ_WRITE(me, &def->body.refined.orig_me, refined->orig_me);
581 RB_OBJ_WRITE(me, &def->body.refined.owner, refined->owner);
584 case VM_METHOD_TYPE_ALIAS:
587 case VM_METHOD_TYPE_ZSUPER:
588 case VM_METHOD_TYPE_UNDEF:
589 case VM_METHOD_TYPE_MISSING:
601 case VM_METHOD_TYPE_ISEQ:
605 case VM_METHOD_TYPE_ATTRSET:
606 case VM_METHOD_TYPE_IVAR:
609 case VM_METHOD_TYPE_BMETHOD:
613 if (def->body.bmethod.hooks) rb_gc_writebarrier_remember((
VALUE)me);
615 case VM_METHOD_TYPE_REFINED:
619 case VM_METHOD_TYPE_ALIAS:
622 case VM_METHOD_TYPE_CFUNC:
623 case VM_METHOD_TYPE_ZSUPER:
624 case VM_METHOD_TYPE_MISSING:
625 case VM_METHOD_TYPE_OPTIMIZED:
626 case VM_METHOD_TYPE_UNDEF:
627 case VM_METHOD_TYPE_NOTIMPLEMENTED:
633rb_method_definition_create(rb_method_type_t
type,
ID mid)
638 def->original_id = mid;
639 static uintptr_t method_serial = 1;
640 def->method_serial = method_serial++;
648 if (METHOD_DEBUG) fprintf(stderr,
"+%p-%s:%d\n", (
void *)def,
rb_id2name(def->original_id), def->alias_count);
655 def->complemented_count++;
656 if (METHOD_DEBUG) fprintf(stderr,
"+%p-%s:%d\n", (
void *)def,
rb_id2name(def->original_id), def->complemented_count);
668filter_defined_class(
VALUE klass)
680 rb_bug(
"filter_defined_class: %s", rb_obj_info(klass));
686 rb_method_entry_t *me = rb_method_entry_alloc(called_id, klass, filter_defined_class(klass), def);
687 METHOD_ENTRY_FLAGS_SET(me, visi, ruby_running ? FALSE : TRUE);
688 if (def != NULL) method_definition_reset(me);
695 rb_method_entry_t *me = rb_method_entry_alloc(src_me->called_id, src_me->owner, src_me->defined_class,
696 method_definition_addref(src_me->def));
697 if (METHOD_ENTRY_COMPLEMENTED(src_me)) {
698 method_definition_addref_complement(src_me->def);
701 METHOD_ENTRY_FLAGS_COPY(me, src_me);
715 if (!src_me->defined_class &&
716 def->type == VM_METHOD_TYPE_REFINED &&
717 def->body.refined.orig_me) {
719 rb_method_entry_clone(def->body.refined.orig_me);
721 refined.orig_me = orig_me;
722 refined.owner = orig_me->owner;
726 def = method_definition_addref_complement(def);
728 me = rb_method_entry_alloc(called_id, src_me->owner, defined_class, def);
729 METHOD_ENTRY_FLAGS_COPY(me, src_me);
730 METHOD_ENTRY_COMPLEMENTED_SET(me);
732 def = rb_method_definition_create(VM_METHOD_TYPE_REFINED, called_id);
733 rb_method_definition_set(me, def, &refined);
736 VM_ASSERT(RB_TYPE_P(me->owner,
T_MODULE));
745 method_definition_reset(dst);
746 dst->called_id = src->called_id;
749 METHOD_ENTRY_FLAGS_COPY(dst, src);
755 if (me->def->type == VM_METHOD_TYPE_REFINED) {
765 rb_vm_check_redefinition_opt_method(me, me->owner);
768 rb_method_entry_alloc(me->called_id, me->owner,
770 me->defined_class : owner,
771 method_definition_addref(me->def));
772 METHOD_ENTRY_FLAGS_COPY(refined.orig_me, me);
773 refined.owner = owner;
775 def = rb_method_definition_create(VM_METHOD_TYPE_REFINED, me->called_id);
776 rb_method_definition_set(me, def, (
void *)&refined);
777 METHOD_ENTRY_VISI_SET(me, METHOD_VISI_PUBLIC);
782lookup_method_table(
VALUE klass,
ID id)
787 if (rb_id_table_lookup(m_tbl,
id, &body)) {
796rb_add_refined_method_entry(
VALUE refined_class,
ID mid)
801 make_method_entry_refined(refined_class, me);
802 rb_clear_method_cache(refined_class, mid);
805 rb_add_method(refined_class, mid, VM_METHOD_TYPE_REFINED, 0, METHOD_VISI_PUBLIC);
810check_override_opt_method_i(
VALUE klass,
VALUE arg)
815 if (vm_redefinition_check_flag(klass)) {
816 me = lookup_method_table(RCLASS_ORIGIN(klass), mid);
818 newme = rb_method_entry(klass, mid);
819 if (newme != me) rb_vm_check_redefinition_opt_method(me, me->owner);
822 rb_class_foreach_subclass(klass, check_override_opt_method_i, (
VALUE)mid);
826check_override_opt_method(
VALUE klass,
VALUE mid)
828 if (rb_vm_check_optimizable_mid(mid)) {
829 check_override_opt_method_i(klass, mid);
840rb_method_entry_make(
VALUE klass,
ID mid,
VALUE defined_class, rb_method_visibility_t visi,
846 int make_refined = 0;
855 type != VM_METHOD_TYPE_NOTIMPLEMENTED &&
856 type != VM_METHOD_TYPE_ZSUPER) {
859 case idInitialize_copy:
860 case idInitialize_clone:
861 case idInitialize_dup:
862 case idRespond_to_missing:
863 visi = METHOD_VISI_PRIVATE;
867 if (
type != VM_METHOD_TYPE_REFINED) {
871 if (RB_TYPE_P(klass,
T_MODULE) &&
FL_TEST(klass, RMODULE_IS_REFINEMENT)) {
872 VALUE refined_class = rb_refinement_module_get_refined_class(klass);
873 rb_add_refined_method_entry(refined_class, mid);
875 if (
type == VM_METHOD_TYPE_REFINED) {
877 if (old_me) rb_vm_check_redefinition_opt_method(old_me, klass);
880 klass = RCLASS_ORIGIN(klass);
881 if (klass != orig_klass) {
882 rb_clear_method_cache(orig_klass, mid);
885 mtbl = RCLASS_M_TBL(klass);
888 if (rb_id_table_lookup(mtbl, mid, &data)) {
892 if (rb_method_definition_eq(old_def, def))
return old_me;
893 rb_vm_check_redefinition_opt_method(old_me, klass);
895 if (old_def->type == VM_METHOD_TYPE_REFINED) make_refined = 1;
898 type != VM_METHOD_TYPE_UNDEF &&
899 (old_def->alias_count == 0) &&
900 (!old_def->no_redef_warning) &&
902 old_def->type != VM_METHOD_TYPE_UNDEF &&
903 old_def->type != VM_METHOD_TYPE_ZSUPER &&
904 old_def->type != VM_METHOD_TYPE_ALIAS) {
907 rb_warning(
"method redefined; discarding old %"PRIsVALUE, rb_id2str(mid));
908 switch (old_def->type) {
909 case VM_METHOD_TYPE_ISEQ:
910 iseq = def_iseq_ptr(old_def);
912 case VM_METHOD_TYPE_BMETHOD:
913 iseq = rb_proc_get_iseq(old_def->body.bmethod.proc, 0);
920 ISEQ_BODY(iseq)->location.first_lineno,
921 "previous definition of %"PRIsVALUE
" was here",
922 rb_id2str(old_def->original_id));
928 me = rb_method_entry_create(mid, defined_class, visi, NULL);
929 if (def == NULL) def = rb_method_definition_create(
type, original_id);
930 rb_method_definition_set(me, def, opts);
932 rb_clear_method_cache(klass, mid);
935 if (klass == rb_cObject) {
938 case idRespond_to_missing:
939 case idMethodMissing:
945 if (mid == object_id || mid == id__send__) {
946 if (
type == VM_METHOD_TYPE_ISEQ && search_method(klass, mid, 0)) {
952 make_method_entry_refined(klass, me);
955 rb_method_table_insert(klass, mtbl, mid, me);
957 VM_ASSERT(me->def != NULL);
960 if (RB_TYPE_P(orig_klass,
T_MODULE)) {
961 check_override_opt_method(klass, (
VALUE)mid);
970overloaded_cme_table(
void)
972 VM_ASSERT(GET_VM()->overloaded_cme_table != NULL);
973 return GET_VM()->overloaded_cme_table;
978vm_dump_overloaded_cme_table(st_data_t key, st_data_t val, st_data_t dmy)
980 fprintf(stderr,
"key: "); rp(key);
981 fprintf(stderr,
"val: "); rp(val);
986rb_vm_dump_overloaded_cme_table(
void)
988 fprintf(stderr,
"== rb_vm_dump_overloaded_cme_table\n");
989 st_foreach(overloaded_cme_table(), vm_dump_overloaded_cme_table, 0);
994lookup_overloaded_cme_i(st_data_t *key, st_data_t *value, st_data_t data,
int existing)
1001 if (rb_objspace_garbage_object_p((
VALUE)cme) ||
1002 rb_objspace_garbage_object_p((
VALUE)monly_cme)) {
1017 ASSERT_vm_locking();
1020 st_update(overloaded_cme_table(), (st_data_t)cme, lookup_overloaded_cme_i, (st_data_t)&monly_cme);
1024#if VM_CHECK_MODE > 0
1028 return lookup_overloaded_cme(cme);
1035 st_data_t cme_data = (st_data_t)cme;
1036 ASSERT_vm_locking();
1037 st_delete(overloaded_cme_table(), &cme_data, NULL);
1045 if (monly_cme && !METHOD_ENTRY_INVALIDATED(monly_cme)) {
1051 def->body.iseq.
cref = cme->def->body.iseq.
cref;
1052 def->body.iseq.
iseqptr = ISEQ_BODY(cme->def->body.iseq.
iseqptr)->mandatory_only_iseq;
1059 ASSERT_vm_locking();
1060 st_insert(overloaded_cme_table(), (st_data_t)cme, (st_data_t)me);
1062 METHOD_ENTRY_VISI_SET(me, METHOD_ENTRY_VISI(cme));
1070 if (UNLIKELY(cme->def->iseq_overload) &&
1071 (vm_ci_flag(ci) & (VM_CALL_ARGS_SIMPLE)) &&
1072 (
int)vm_ci_argc(ci) == ISEQ_BODY(method_entry_iseqptr(cme))->param.lead_num) {
1073 VM_ASSERT(cme->def->type == VM_METHOD_TYPE_ISEQ);
1075 cme = get_overloaded_cme(cme);
1077 VM_ASSERT(cme != NULL);
1084#define CALL_METHOD_HOOK(klass, hook, mid) do { \
1085 const VALUE arg = ID2SYM(mid); \
1086 VALUE recv_class = (klass); \
1087 ID hook_id = (hook); \
1088 if (FL_TEST((klass), FL_SINGLETON)) { \
1089 recv_class = rb_ivar_get((klass), attached); \
1090 hook_id = singleton_##hook; \
1092 rb_funcallv(recv_class, hook_id, 1, &arg); \
1096method_added(
VALUE klass,
ID mid)
1099 CALL_METHOD_HOOK(klass, added, mid);
1104rb_add_method(
VALUE klass,
ID mid, rb_method_type_t
type,
void *opts, rb_method_visibility_t visi)
1106 rb_method_entry_make(klass, mid, klass, visi,
type, NULL, mid, opts);
1108 if (
type != VM_METHOD_TYPE_UNDEF &&
type != VM_METHOD_TYPE_REFINED) {
1109 method_added(klass, mid);
1113MJIT_FUNC_EXPORTED
void
1122 iseq_body.
cref = cref;
1124 rb_add_method(klass, mid, VM_METHOD_TYPE_ISEQ, &iseq_body, visi);
1129 rb_method_visibility_t visi,
VALUE defined_class)
1131 rb_method_entry_t *newme = rb_method_entry_make(klass, mid, defined_class, visi,
1132 me->def->type, me->def, 0, NULL);
1134 me->def->no_redef_warning = TRUE;
1137 method_definition_addref(me->def);
1139 method_added(klass, mid);
1146 return method_entry_set(klass, mid, me, visi, klass);
1149#define UNDEF_ALLOC_FUNC ((rb_alloc_func_t)-1)
1155 RCLASS_ALLOCATOR(klass) = func;
1171 if (allocator == UNDEF_ALLOC_FUNC)
break;
1172 if (allocator)
return allocator;
1178rb_method_entry_at(
VALUE klass,
ID id)
1180 return lookup_method_table(klass,
id);
1184search_method0(
VALUE klass,
ID id,
VALUE *defined_class_ptr,
bool skip_refined)
1188 RB_DEBUG_COUNTER_INC(mc_search);
1191 RB_DEBUG_COUNTER_INC(mc_search_super);
1192 if ((me = lookup_method_table(klass,
id)) != 0) {
1193 if (!skip_refined || me->def->type != VM_METHOD_TYPE_REFINED ||
1194 me->def->body.refined.orig_me) {
1200 if (defined_class_ptr) *defined_class_ptr = klass;
1202 if (me == NULL) RB_DEBUG_COUNTER_INC(mc_search_notfound);
1204 VM_ASSERT(me == NULL || !METHOD_ENTRY_INVALIDATED(me));
1209search_method(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1211 return search_method0(klass,
id, defined_class_ptr,
false);
1215search_method_protect(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1219 if (!UNDEFINED_METHOD_ENTRY_P(me)) {
1228rb_method_entry(
VALUE klass,
ID id)
1230 return search_method_protect(klass,
id, NULL);
1241 if (me->defined_class == 0) {
1242 RB_DEBUG_COUNTER_INC(mc_cme_complement);
1243 VM_ASSERT(RB_TYPE_P(defined_class,
T_ICLASS) || RB_TYPE_P(defined_class,
T_MODULE));
1244 VM_ASSERT(me->defined_class == 0);
1246 mtbl = RCLASS_CALLABLE_M_TBL(defined_class);
1248 if (mtbl && rb_id_table_lookup(mtbl,
id, &cme_data)) {
1250 RB_DEBUG_COUNTER_INC(mc_cme_complement_hit);
1251 VM_ASSERT(callable_method_entry_p(cme));
1252 VM_ASSERT(!METHOD_ENTRY_INVALIDATED(cme));
1256 mtbl = RCLASS_EXT(defined_class)->callable_m_tbl = rb_id_table_create(0);
1258 cme = rb_method_entry_complement_defined_class(me, me->called_id, defined_class);
1259 rb_id_table_insert(mtbl,
id, (
VALUE)cme);
1261 VM_ASSERT(callable_method_entry_p(cme));
1269 VM_ASSERT(callable_method_entry_p(cme));
1270 VM_ASSERT(!METHOD_ENTRY_INVALIDATED(cme));
1280complemented_callable_method_entry(
VALUE klass,
ID id)
1282 VALUE defined_class;
1284 return prepare_callable_method_entry(defined_class,
id, me, FALSE);
1288cached_callable_method_entry(
VALUE klass,
ID mid)
1290 ASSERT_vm_locking();
1292 struct rb_id_table *cc_tbl = RCLASS_CC_TBL(klass);
1295 if (cc_tbl && rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
1297 VM_ASSERT(vm_ccs_p(ccs));
1299 if (LIKELY(!METHOD_ENTRY_INVALIDATED(ccs->cme))) {
1300 VM_ASSERT(ccs->cme->called_id == mid);
1301 RB_DEBUG_COUNTER_INC(ccs_found);
1305 rb_vm_ccs_free(ccs);
1306 rb_id_table_delete(cc_tbl, mid);
1310 RB_DEBUG_COUNTER_INC(ccs_not_found);
1317 ASSERT_vm_locking();
1318 VM_ASSERT(cme != NULL);
1320 struct rb_id_table *cc_tbl = RCLASS_CC_TBL(klass);
1325 cc_tbl = RCLASS_CC_TBL(klass) = rb_id_table_create(2);
1328 if (rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
1330 VM_ASSERT(ccs->cme == cme);
1333 ccs = vm_ccs_create(klass, cme);
1334 rb_id_table_insert(cc_tbl, mid, (
VALUE)ccs);
1345 if (rb_id_table_lookup(vm->negative_cme_table, mid, &cme_data)) {
1350 rb_id_table_insert(vm->negative_cme_table, mid, (
VALUE)cme);
1353 VM_ASSERT(cme != NULL);
1358callable_method_entry_or_negative(
VALUE klass,
ID mid,
VALUE *defined_class_ptr)
1365 cme = cached_callable_method_entry(klass, mid);
1368 if (defined_class_ptr != NULL) *defined_class_ptr = cme->defined_class;
1371 VALUE defined_class;
1373 if (defined_class_ptr) *defined_class_ptr = defined_class;
1376 cme = prepare_callable_method_entry(defined_class, mid, me, TRUE);
1379 cme = negative_cme(mid);
1382 cache_callable_method_entry(klass, mid, cme);
1393rb_callable_method_entry_or_negative(
VALUE klass,
ID mid)
1395 return callable_method_entry_or_negative(klass, mid, NULL);
1399callable_method_entry(
VALUE klass,
ID mid,
VALUE *defined_class_ptr)
1402 cme = callable_method_entry_or_negative(klass, mid, defined_class_ptr);
1403 return !UNDEFINED_METHOD_ENTRY_P(cme) ? cme : NULL;
1407rb_callable_method_entry(
VALUE klass,
ID mid)
1409 return callable_method_entry(klass, mid, NULL);
1415method_entry_resolve_refinement(
VALUE klass,
ID id,
int with_refinement,
VALUE *defined_class_ptr)
1417 const rb_method_entry_t *me = search_method_protect(klass,
id, defined_class_ptr);
1420 if (me->def->type == VM_METHOD_TYPE_REFINED) {
1421 if (with_refinement) {
1423 VALUE refinements = cref ? CREF_REFINEMENTS(cref) :
Qnil;
1424 me = resolve_refined_method(refinements, me, defined_class_ptr);
1427 me = resolve_refined_method(
Qnil, me, defined_class_ptr);
1430 if (UNDEFINED_METHOD_ENTRY_P(me)) me = NULL;
1438rb_method_entry_with_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1440 return method_entry_resolve_refinement(klass,
id, TRUE, defined_class_ptr);
1444callable_method_entry_refeinements0(
VALUE klass,
ID id,
VALUE *defined_class_ptr,
bool with_refinements,
1447 if (cme == NULL || LIKELY(cme->def->type != VM_METHOD_TYPE_REFINED)) {
1451 VALUE defined_class, *dcp = defined_class_ptr ? defined_class_ptr : &defined_class;
1452 const rb_method_entry_t *me = method_entry_resolve_refinement(klass,
id, with_refinements, dcp);
1453 return prepare_callable_method_entry(*dcp,
id, me, TRUE);
1458callable_method_entry_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr,
bool with_refinements)
1461 return callable_method_entry_refeinements0(klass,
id, defined_class_ptr, with_refinements, cme);
1465rb_callable_method_entry_with_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1467 return callable_method_entry_refinements(klass,
id, defined_class_ptr,
true);
1471callable_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1473 return callable_method_entry_refinements(klass,
id, defined_class_ptr,
false);
1477rb_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1479 return method_entry_resolve_refinement(klass,
id, FALSE, defined_class_ptr);
1483rb_callable_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1485 VALUE defined_class, *dcp = defined_class_ptr ? defined_class_ptr : &defined_class;
1486 const rb_method_entry_t *me = method_entry_resolve_refinement(klass,
id, FALSE, dcp);
1487 return prepare_callable_method_entry(*dcp,
id, me, TRUE);
1493 while (me && me->def->type == VM_METHOD_TYPE_REFINED) {
1498 refinement = find_refinement(refinements, me->owner);
1499 if (!
NIL_P(refinement)) {
1500 tmp_me = search_method_protect(refinement, me->called_id, defined_class_ptr);
1502 if (tmp_me && tmp_me->def->type != VM_METHOD_TYPE_REFINED) {
1507 tmp_me = me->def->body.refined.orig_me;
1509 if (defined_class_ptr) *defined_class_ptr = tmp_me->defined_class;
1518 me = search_method_protect(super, me->called_id, defined_class_ptr);
1526 return resolve_refined_method(refinements, me, NULL);
1533 VALUE defined_class = me->defined_class;
1536 if (resolved_me && resolved_me->defined_class == 0) {
1537 return rb_method_entry_complement_defined_class(resolved_me, me->called_id, defined_class);
1545remove_method(
VALUE klass,
ID mid)
1552 klass = RCLASS_ORIGIN(klass);
1553 if (mid == object_id || mid == id__send__ || mid == idInitialize) {
1557 if (!rb_id_table_lookup(RCLASS_M_TBL(klass), mid, &data) ||
1559 (!me->def || me->def->type == VM_METHOD_TYPE_UNDEF) ||
1560 UNDEFINED_REFINED_METHOD_P(me->def)) {
1561 rb_name_err_raise(
"method `%1$s' not defined in %2$s",
1565 if (klass != self) {
1566 rb_clear_method_cache(self, mid);
1568 rb_clear_method_cache(klass, mid);
1569 rb_id_table_delete(RCLASS_M_TBL(klass), mid);
1571 rb_vm_check_redefinition_opt_method(me, klass);
1573 if (me->def->type == VM_METHOD_TYPE_REFINED) {
1574 rb_add_refined_method_entry(klass, mid);
1577 CALL_METHOD_HOOK(self, removed, mid);
1583 remove_method(klass, mid);
1589 remove_method(klass, rb_intern(name));
1603rb_mod_remove_method(
int argc,
VALUE *argv,
VALUE mod)
1607 for (i = 0; i < argc; i++) {
1611 rb_name_err_raise(
"method `%1$s' not defined in %2$s",
1614 remove_method(mod,
id);
1620rb_export_method(
VALUE klass,
ID name, rb_method_visibility_t visi)
1623 VALUE defined_class;
1624 VALUE origin_class = RCLASS_ORIGIN(klass);
1626 me = search_method0(origin_class, name, &defined_class,
true);
1628 if (!me && RB_TYPE_P(klass,
T_MODULE)) {
1629 me = search_method(
rb_cObject, name, &defined_class);
1632 if (UNDEFINED_METHOD_ENTRY_P(me) ||
1633 UNDEFINED_REFINED_METHOD_P(me->def)) {
1634 rb_print_undef(klass, name, METHOD_VISI_UNDEF);
1637 if (METHOD_ENTRY_VISI(me) != visi) {
1638 rb_vm_check_redefinition_opt_method(me, klass);
1640 if (klass == defined_class || origin_class == defined_class) {
1641 if (me->def->type == VM_METHOD_TYPE_REFINED) {
1644 if (me->def->body.refined.orig_me) {
1645 METHOD_ENTRY_VISI_SET((
rb_method_entry_t *)me->def->body.refined.orig_me, visi);
1649 METHOD_ENTRY_VISI_SET(me, visi);
1651 rb_clear_method_cache(klass, name);
1654 rb_add_method(klass, name, VM_METHOD_TYPE_ZSUPER, 0, visi);
1659#define BOUND_PRIVATE 0x01
1660#define BOUND_RESPONDS 0x02
1663method_boundp(
VALUE klass,
ID id,
int ex)
1669 if (ex & BOUND_RESPONDS) {
1670 cme = rb_callable_method_entry_with_refinements(klass,
id, NULL);
1673 cme = callable_method_entry_without_refinements(klass,
id, NULL);
1677 if (ex & ~BOUND_RESPONDS) {
1678 switch (METHOD_ENTRY_VISI(cme)) {
1679 case METHOD_VISI_PRIVATE:
1681 case METHOD_VISI_PROTECTED:
1682 if (ex & BOUND_RESPONDS)
return 0;
1688 if (cme->def->type == VM_METHOD_TYPE_NOTIMPLEMENTED) {
1689 if (ex & BOUND_RESPONDS)
return 2;
1701 return method_boundp(klass,
id, ex);
1705vm_cref_set_visibility(rb_method_visibility_t method_visi,
int module_func)
1708 scope_visi->method_visi = method_visi;
1709 scope_visi->module_func = module_func;
1713rb_scope_visibility_set(rb_method_visibility_t visi)
1715 vm_cref_set_visibility(visi, FALSE);
1719scope_visibility_check(
void)
1723 if (cfp && cfp->iseq && ISEQ_BODY(cfp->iseq)->type == ISEQ_TYPE_METHOD) {
1724 rb_warn(
"calling %s without arguments inside a method may not have the intended effect",
1730rb_scope_module_func_set(
void)
1732 scope_visibility_check();
1733 vm_cref_set_visibility(METHOD_VISI_PRIVATE, TRUE);
1741 rb_method_visibility_t visi;
1743 const rb_cref_t *cref = rb_vm_cref_in_context(klass, klass);
1746 visi = METHOD_VISI_PUBLIC;
1749 switch (vm_scope_visibility_get(ec)) {
1750 case METHOD_VISI_PRIVATE:
1751 if (vm_scope_module_func_check(ec)) {
1752 rb_warning(
"attribute accessor as module_function");
1754 visi = METHOD_VISI_PRIVATE;
1756 case METHOD_VISI_PROTECTED:
1757 visi = METHOD_VISI_PROTECTED;
1760 visi = METHOD_VISI_PUBLIC;
1767 rb_add_method(klass,
id, VM_METHOD_TYPE_IVAR, (
void *)attriv, visi);
1770 rb_add_method(klass,
rb_id_attrset(
id), VM_METHOD_TYPE_ATTRSET, (
void *)attriv, visi);
1783 if (
id == object_id ||
id == id__send__ ||
id == idInitialize) {
1787 me = search_method(klass,
id, 0);
1788 if (me && me->def->type == VM_METHOD_TYPE_REFINED) {
1789 me = rb_resolve_refined_method(
Qnil, me);
1792 if (UNDEFINED_METHOD_ENTRY_P(me) ||
1793 UNDEFINED_REFINED_METHOD_P(me->def)) {
1794 rb_method_name_error(klass, rb_id2str(
id));
1797 rb_add_method(klass,
id, VM_METHOD_TYPE_UNDEF, 0, METHOD_VISI_PUBLIC);
1799 CALL_METHOD_HOOK(klass, undefined,
id);
1848rb_mod_undef_method(
int argc,
VALUE *argv,
VALUE mod)
1851 for (i = 0; i < argc; i++) {
1855 rb_method_name_error(mod, v);
1862static rb_method_visibility_t
1863check_definition_visibility(
VALUE mod,
int argc,
VALUE *argv)
1866 VALUE mid, include_super, lookup_mod = mod;
1870 rb_scan_args(argc, argv,
"11", &mid, &include_super);
1872 if (!
id)
return METHOD_VISI_UNDEF;
1878 inc_super =
RTEST(include_super);
1880 lookup_mod = RCLASS_ORIGIN(mod);
1884 me = rb_method_entry_without_refinements(lookup_mod,
id, NULL);
1886 if (me->def->type == VM_METHOD_TYPE_NOTIMPLEMENTED)
return METHOD_VISI_UNDEF;
1887 if (!inc_super && me->owner != mod)
return METHOD_VISI_UNDEF;
1888 return METHOD_ENTRY_VISI(me);
1890 return METHOD_VISI_UNDEF;
1930rb_mod_method_defined(
int argc,
VALUE *argv,
VALUE mod)
1932 rb_method_visibility_t visi = check_definition_visibility(mod, argc, argv);
1933 return RBOOL(visi == METHOD_VISI_PUBLIC || visi == METHOD_VISI_PROTECTED);
1937check_definition(
VALUE mod,
int argc,
VALUE *argv, rb_method_visibility_t visi)
1939 return RBOOL(check_definition_visibility(mod, argc, argv) == visi);
1973rb_mod_public_method_defined(
int argc,
VALUE *argv,
VALUE mod)
1975 return check_definition(mod, argc, argv, METHOD_VISI_PUBLIC);
2009rb_mod_private_method_defined(
int argc,
VALUE *argv,
VALUE mod)
2011 return check_definition(mod, argc, argv, METHOD_VISI_PRIVATE);
2045rb_mod_protected_method_defined(
int argc,
VALUE *argv,
VALUE mod)
2047 return check_definition(mod, argc, argv, METHOD_VISI_PROTECTED);
2053 return rb_method_definition_eq(m1->def, m2->def);
2061 switch (def->type) {
2062 case VM_METHOD_TYPE_REFINED:
2063 if (def->body.refined.orig_me) {
2064 def = def->body.refined.orig_me->def;
2068 case VM_METHOD_TYPE_ALIAS:
2069 def = def->body.alias.original_me->def;
2078MJIT_FUNC_EXPORTED
int
2081 d1 = original_method_definition(d1);
2082 d2 = original_method_definition(d2);
2084 if (d1 == d2)
return 1;
2085 if (!d1 || !d2)
return 0;
2086 if (d1->type != d2->type)
return 0;
2089 case VM_METHOD_TYPE_ISEQ:
2090 return d1->body.iseq.iseqptr == d2->body.iseq.
iseqptr;
2091 case VM_METHOD_TYPE_CFUNC:
2093 d1->body.cfunc.func == d2->body.cfunc.func &&
2094 d1->body.cfunc.argc == d2->body.cfunc.argc;
2095 case VM_METHOD_TYPE_ATTRSET:
2096 case VM_METHOD_TYPE_IVAR:
2097 return d1->body.attr.id == d2->body.attr.id;
2098 case VM_METHOD_TYPE_BMETHOD:
2099 return RTEST(
rb_equal(d1->body.bmethod.proc, d2->body.bmethod.proc));
2100 case VM_METHOD_TYPE_MISSING:
2101 return d1->original_id == d2->original_id;
2102 case VM_METHOD_TYPE_ZSUPER:
2103 case VM_METHOD_TYPE_NOTIMPLEMENTED:
2104 case VM_METHOD_TYPE_UNDEF:
2106 case VM_METHOD_TYPE_OPTIMIZED:
2107 return (d1->body.optimized.type == d2->body.optimized.type) &&
2108 (d1->body.optimized.index == d2->body.optimized.index);
2109 case VM_METHOD_TYPE_REFINED:
2110 case VM_METHOD_TYPE_ALIAS:
2113 rb_bug(
"rb_method_definition_eq: unsupported type: %d\n", d1->type);
2120 def = original_method_definition(def);
2122 if (!def)
return hash;
2124 switch (def->type) {
2125 case VM_METHOD_TYPE_ISEQ:
2127 case VM_METHOD_TYPE_CFUNC:
2128 hash =
rb_hash_uint(hash, (st_index_t)def->body.cfunc.func);
2130 case VM_METHOD_TYPE_ATTRSET:
2131 case VM_METHOD_TYPE_IVAR:
2133 case VM_METHOD_TYPE_BMETHOD:
2134 return rb_hash_proc(hash, def->body.bmethod.proc);
2135 case VM_METHOD_TYPE_MISSING:
2137 case VM_METHOD_TYPE_ZSUPER:
2138 case VM_METHOD_TYPE_NOTIMPLEMENTED:
2139 case VM_METHOD_TYPE_UNDEF:
2141 case VM_METHOD_TYPE_OPTIMIZED:
2144 case VM_METHOD_TYPE_REFINED:
2145 case VM_METHOD_TYPE_ALIAS:
2148 rb_bug(
"rb_hash_method_definition: unsupported method type (%d)\n", def->type);
2154 return rb_hash_method_definition(hash, me->def);
2160 const VALUE target_klass = klass;
2161 VALUE defined_class;
2163 rb_method_visibility_t visi = METHOD_VISI_UNDEF;
2172 orig_me = search_method(klass, original_name, &defined_class);
2174 if (orig_me && orig_me->def->type == VM_METHOD_TYPE_REFINED) {
2175 orig_me = rb_resolve_refined_method(
Qnil, orig_me);
2178 if (UNDEFINED_METHOD_ENTRY_P(orig_me) ||
2179 UNDEFINED_REFINED_METHOD_P(orig_me->def)) {
2180 if ((!RB_TYPE_P(klass,
T_MODULE)) ||
2181 (orig_me = search_method(
rb_cObject, original_name, &defined_class),
2182 UNDEFINED_METHOD_ENTRY_P(orig_me))) {
2183 rb_print_undef(klass, original_name, METHOD_VISI_UNDEF);
2187 switch (orig_me->def->type) {
2188 case VM_METHOD_TYPE_ZSUPER:
2190 original_name = orig_me->def->original_id;
2191 visi = METHOD_ENTRY_VISI(orig_me);
2193 case VM_METHOD_TYPE_ALIAS:
2194 visi = METHOD_ENTRY_VISI(orig_me);
2195 orig_me = orig_me->def->body.alias.original_me;
2196 VM_ASSERT(orig_me->def->type != VM_METHOD_TYPE_ALIAS);
2201 if (visi == METHOD_VISI_UNDEF) visi = METHOD_ENTRY_VISI(orig_me);
2203 if (orig_me->defined_class == 0) {
2204 rb_method_entry_make(target_klass, alias_name, target_klass, visi,
2205 VM_METHOD_TYPE_ALIAS, NULL, orig_me->called_id,
2206 (
void *)rb_method_entry_clone(orig_me));
2207 method_added(target_klass, alias_name);
2212 alias_me = method_entry_set(target_klass, alias_name, orig_me, visi, orig_me->owner);
2213 RB_OBJ_WRITE(alias_me, &alias_me->owner, target_klass);
2214 RB_OBJ_WRITE(alias_me, &alias_me->defined_class, orig_me->defined_class);
2245 rb_print_undef_str(mod, oldname);
2253check_and_export_method(
VALUE self,
VALUE name, rb_method_visibility_t visi)
2257 rb_print_undef_str(self, name);
2259 rb_export_method(self,
id, visi);
2263set_method_visibility(
VALUE self,
int argc,
const VALUE *argv, rb_method_visibility_t visi)
2269 rb_warning(
"%"PRIsVALUE
" with no argument is just ignored",
2270 QUOTE_ID(rb_frame_callee()));
2277 if (argc == 1 && (v = rb_check_array_type(argv[0])) !=
Qnil) {
2281 check_and_export_method(self,
RARRAY_AREF(v, j), visi);
2285 for (i = 0; i < argc; i++) {
2286 check_and_export_method(self, argv[i], visi);
2292set_visibility(
int argc,
const VALUE *argv,
VALUE module, rb_method_visibility_t visi)
2295 scope_visibility_check();
2296 rb_scope_visibility_set(visi);
2300 set_method_visibility(module, argc, argv, visi);
2304 return rb_ary_new_from_values(argc, argv);
2325rb_mod_public(
int argc,
VALUE *argv,
VALUE module)
2327 return set_visibility(argc, argv, module, METHOD_VISI_PUBLIC);
2357rb_mod_protected(
int argc,
VALUE *argv,
VALUE module)
2359 return set_visibility(argc, argv, module, METHOD_VISI_PROTECTED);
2391rb_mod_private(
int argc,
VALUE *argv,
VALUE module)
2393 return set_visibility(argc, argv, module, METHOD_VISI_PRIVATE);
2433rb_mod_ruby2_keywords(
int argc,
VALUE *argv,
VALUE module)
2436 VALUE origin_class = RCLASS_ORIGIN(module);
2441 for (i = 0; i < argc; i++) {
2445 VALUE defined_class;
2448 rb_print_undef_str(module, v);
2451 me = search_method(origin_class, name, &defined_class);
2452 if (!me && RB_TYPE_P(module,
T_MODULE)) {
2453 me = search_method(
rb_cObject, name, &defined_class);
2456 if (UNDEFINED_METHOD_ENTRY_P(me) ||
2457 UNDEFINED_REFINED_METHOD_P(me->def)) {
2458 rb_print_undef(module, name, METHOD_VISI_UNDEF);
2461 if (module == defined_class || origin_class == defined_class) {
2462 switch (me->def->type) {
2463 case VM_METHOD_TYPE_ISEQ:
2464 if (ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.has_rest &&
2465 !ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.has_kw &&
2466 !ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.has_kwrest) {
2467 ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.ruby2_keywords = 1;
2468 rb_clear_method_cache(module, name);
2471 rb_warn(
"Skipping set of ruby2_keywords flag for %s (method accepts keywords or method does not accept argument splat)",
rb_id2name(name));
2474 case VM_METHOD_TYPE_BMETHOD: {
2475 VALUE procval = me->def->body.bmethod.proc;
2476 if (vm_block_handler_type(procval) == block_handler_type_proc) {
2477 procval = vm_proc_to_block_handler(VM_BH_TO_PROC(procval));
2480 if (vm_block_handler_type(procval) == block_handler_type_iseq) {
2482 const rb_iseq_t *iseq = rb_iseq_check(captured->code.iseq);
2483 if (ISEQ_BODY(iseq)->param.flags.has_rest &&
2484 !ISEQ_BODY(iseq)->param.flags.has_kw &&
2485 !ISEQ_BODY(iseq)->param.flags.has_kwrest) {
2486 ISEQ_BODY(iseq)->param.flags.ruby2_keywords = 1;
2487 rb_clear_method_cache(module, name);
2490 rb_warn(
"Skipping set of ruby2_keywords flag for %s (method accepts keywords or method does not accept argument splat)",
rb_id2name(name));
2497 rb_warn(
"Skipping set of ruby2_keywords flag for %s (method not defined in Ruby)",
rb_id2name(name));
2502 rb_warn(
"Skipping set of ruby2_keywords flag for %s (can only set in method defining module)",
rb_id2name(name));
2521rb_mod_public_method(
int argc,
VALUE *argv,
VALUE obj)
2549rb_mod_private_method(
int argc,
VALUE *argv,
VALUE obj)
2573 return rb_mod_public(argc, argv,
rb_cObject);
2593 return rb_mod_private(argc, argv,
rb_cObject);
2604top_ruby2_keywords(
int argc,
VALUE *argv,
VALUE module)
2606 return rb_mod_ruby2_keywords(argc, argv,
rb_cObject);
2652rb_mod_modfunc(
int argc,
VALUE *argv,
VALUE module)
2658 if (!RB_TYPE_P(module,
T_MODULE)) {
2663 rb_scope_module_func_set();
2667 set_method_visibility(module, argc, argv, METHOD_VISI_PRIVATE);
2669 for (i = 0; i < argc; i++) {
2674 me = search_method(m,
id, 0);
2678 if (UNDEFINED_METHOD_ENTRY_P(me)) {
2679 rb_print_undef(module,
id, METHOD_VISI_UNDEF);
2681 if (me->def->type != VM_METHOD_TYPE_ZSUPER) {
2693 return rb_ary_new_from_values(argc, argv);
2697#pragma push_macro("rb_method_basic_definition_p")
2698#undef rb_method_basic_definition_p
2704 if (!klass)
return TRUE;
2705 cme = rb_callable_method_entry(klass,
id);
2706 return (cme && METHOD_ENTRY_BASIC(cme)) ? TRUE : FALSE;
2709#pragma pop_macro("rb_method_basic_definition_p")
2716 VALUE passed_block_handler = vm_passed_block_handler(ec);
2717 VALUE result = rb_vm_call_kw(ec, obj,
id, argc, argv, cme, kw_splat);
2718 vm_passed_block_handler_set(ec, passed_block_handler);
2726 VALUE defined_class, args[2];
2727 const ID rtmid = idRespond_to_missing;
2730 if (!cme || METHOD_ENTRY_BASIC(cme))
return Qundef;
2733 return call_method_entry(ec, defined_class, obj, rtmid, cme, 2, args,
RB_NO_KEYWORDS);
2742 switch (method_boundp(klass,
id, pub|BOUND_RESPONDS)) {
2746 ret = basic_obj_respond_to_missing(ec, klass, obj,
ID2SYM(
id),
2748 return RTEST(ret) && !UNDEF_P(ret);
2757 VALUE defined_class;
2758 const ID resid = idRespond_to;
2761 if (!cme)
return -1;
2762 if (METHOD_ENTRY_BASIC(cme)) {
2776 "respond_to? must accept 1 or 2 arguments (requires %d)",
2785 "%"PRIsVALUE
"%c""respond_to?(:%"PRIsVALUE
") uses"
2786 " the deprecated method signature, which takes one parameter",
2790 if (!
NIL_P(location)) {
2795 RSTRING_PTR(path),
NUM2INT(line),
2796 "respond_to? is defined here");
2801 result = call_method_entry(ec, defined_class, obj, resid, cme, argc, args,
RB_NO_KEYWORDS);
2802 return RTEST(result);
2810 return rb_ec_obj_respond_to(ec, obj,
id, priv);
2817 int ret = vm_respond_to(ec, klass, obj,
id, priv);
2818 if (ret == -1) ret = basic_obj_respond_to(ec, obj,
id, !priv);
2850obj_respond_to(
int argc,
VALUE *argv,
VALUE obj)
2856 rb_scan_args(argc, argv,
"11", &mid, &priv);
2858 VALUE ret = basic_obj_respond_to_missing(ec,
CLASS_OF(obj), obj,
2860 if (UNDEF_P(ret)) ret =
Qfalse;
2863 return RBOOL(basic_obj_respond_to(ec, obj,
id, !
RTEST(priv)));
2894Init_eval_method(
void)
2916 "public", top_public, -1);
2918 "private", top_private, -1);
2920 "ruby2_keywords", top_ruby2_keywords, -1);
2923#define REPLICATE_METHOD(klass, id) do { \
2924 const rb_method_entry_t *me = rb_method_entry((klass), (id)); \
2925 rb_method_entry_set((klass), (id), me, METHOD_ENTRY_VISI(me)); \
#define rb_define_method(klass, mid, func, arity)
Defines klass#mid.
#define rb_define_private_method(klass, mid, func, arity)
Defines klass#mid and makes it private.
VALUE rb_singleton_class(VALUE obj)
Finds or creates the singleton class of the passed object.
void rb_class_modify_check(VALUE klass)
Asserts that klass is not a frozen class.
#define FL_SINGLETON
Old name of RUBY_FL_SINGLETON.
#define xfree
Old name of ruby_xfree.
#define Qundef
Old name of RUBY_Qundef.
#define INT2FIX
Old name of RB_INT2FIX.
#define ID2SYM
Old name of RB_ID2SYM.
#define UNREACHABLE_RETURN
Old name of RBIMPL_UNREACHABLE_RETURN.
#define ZALLOC
Old name of RB_ZALLOC.
#define CLASS_OF
Old name of rb_class_of.
#define T_MODULE
Old name of RUBY_T_MODULE.
#define T_ICLASS
Old name of RUBY_T_ICLASS.
#define rb_ary_new3
Old name of rb_ary_new_from_args.
#define Qtrue
Old name of RUBY_Qtrue.
#define NUM2INT
Old name of RB_NUM2INT.
#define Qnil
Old name of RUBY_Qnil.
#define Qfalse
Old name of RUBY_Qfalse.
#define NIL_P
Old name of RB_NIL_P.
#define T_CLASS
Old name of RUBY_T_CLASS.
#define BUILTIN_TYPE
Old name of RB_BUILTIN_TYPE.
#define FL_TEST
Old name of RB_FL_TEST.
void rb_notimplement(void)
void rb_category_warn(rb_warning_category_t category, const char *fmt,...)
Identical to rb_category_warning(), except it reports always regardless of runtime -W flag.
void rb_raise(VALUE exc, const char *fmt,...)
Exception entry point.
void rb_bug(const char *fmt,...)
Interpreter panic switch.
#define ruby_verbose
This variable controls whether the interpreter is in debug mode.
VALUE rb_eTypeError
TypeError exception.
void rb_category_compile_warn(rb_warning_category_t category, const char *file, int line, const char *fmt,...)
Identical to rb_compile_warn(), except it also accepts category.
void rb_warn(const char *fmt,...)
Identical to rb_warning(), except it reports always regardless of runtime -W flag.
VALUE rb_eArgError
ArgumentError exception.
void rb_compile_warning(const char *file, int line, const char *fmt,...)
Issues a compile-time warning that happens at __file__:__line__.
VALUE rb_eException
Mother of all exceptions.
void rb_warning(const char *fmt,...)
Issues a warning.
@ RB_WARN_CATEGORY_DEPRECATED
Warning is for deprecated features.
VALUE rb_mKernel
Kernel module.
VALUE rb_cObject
Documented in include/ruby/internal/globals.h.
VALUE rb_cModule
Module class.
VALUE rb_equal(VALUE lhs, VALUE rhs)
This function is an optimised version of calling #==.
#define RB_OBJ_WRITTEN(old, oldv, young)
Identical to RB_OBJ_WRITE(), except it doesn't write any values, but only a WB declaration.
#define RB_OBJ_WRITE(old, slot, young)
Declaration of a "back" pointer.
void rb_undef(VALUE mod, ID mid)
Inserts a method entry that hides previous method definition of the given name.
#define UNLIMITED_ARGUMENTS
This macro is used in conjunction with rb_check_arity().
#define rb_check_frozen
Just another name of rb_check_frozen.
ID rb_id_attrset(ID id)
Calculates an ID of attribute writer.
#define rb_hash_uint(h, i)
Just another name of st_hash_uint.
int rb_respond_to(VALUE obj, ID mid)
Queries if the object responds to the method.
VALUE(* rb_alloc_func_t)(VALUE klass)
This is the type of functions that ruby calls when trying to allocate an object.
void rb_undef_alloc_func(VALUE klass)
Deletes the allocator function of a class.
void rb_alias(VALUE klass, ID dst, ID src)
Resembles alias.
void rb_attr(VALUE klass, ID name, int need_reader, int need_writer, int honour_visibility)
This function resembles now-deprecated Module#attr.
void rb_remove_method(VALUE klass, const char *name)
Removes a method.
rb_alloc_func_t rb_get_alloc_func(VALUE klass)
Queries the allocator function of a class.
void rb_clear_constant_cache_for_id(ID id)
Clears the inline constant caches associated with a particular ID.
void rb_remove_method_id(VALUE klass, ID mid)
Identical to rb_remove_method(), except it accepts the method name as ID.
void rb_define_alloc_func(VALUE klass, rb_alloc_func_t func)
Sets the allocator function of a class.
VALUE rb_f_notimplement(int argc, const VALUE *argv, VALUE obj, VALUE marker)
Raises rb_eNotImpError.
int rb_method_boundp(VALUE klass, ID id, int ex)
Queries if the klass has this method.
int rb_obj_respond_to(VALUE obj, ID mid, int private_p)
Identical to rb_respond_to(), except it additionally takes the visibility parameter.
ID rb_check_id(volatile VALUE *namep)
Detects if the given name is already interned or not.
VALUE rb_to_symbol(VALUE name)
Identical to rb_intern_str(), except it generates a dynamic symbol if necessary.
ID rb_to_id(VALUE str)
Identical to rb_intern(), except it takes an instance of rb_cString.
const char * rb_id2name(ID id)
Retrieves the name mapped to the given id.
ID rb_intern_str(VALUE str)
Identical to rb_intern(), except it takes an instance of rb_cString.
VALUE rb_sprintf(const char *fmt,...)
Ruby's extended sprintf(3).
VALUE type(ANYARGS)
ANYARGS-ed function type.
#define RARRAY_LEN
Just another name of rb_array_len.
#define RARRAY_AREF(a, i)
#define RBASIC(obj)
Convenient casting macro.
#define RCLASS_SUPER
Just another name of rb_class_get_superclass.
#define RB_NO_KEYWORDS
Do not pass keywords.
#define RTEST
This is an old name of RB_TEST.
#define _(args)
This was a transition path from K&R to ANSI.
#define ANYARGS
Functions declared using this macro take arbitrary arguments, including void.
const rb_iseq_t * iseqptr
iseq pointer, should be separated from iseqval
rb_cref_t * cref
class reference, should be marked
uintptr_t VALUE
Type that represents a Ruby object.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.