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);
176clear_method_cache_by_id_in_class(
VALUE klass,
ID mid)
179 if (rb_objspace_garbage_object_p(klass))
return;
182 if (LIKELY(RCLASS_SUBCLASSES(klass) == NULL)) {
190 if (cc_tbl && rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
194 if (
NIL_P(ccs->cme->owner)) invalidate_negative_cache(mid);
196 rb_id_table_delete(cc_tbl, mid);
197 RB_DEBUG_COUNTER_INC(cc_invalidate_leaf_ccs);
202 if ((cm_tbl = RCLASS_CALLABLE_M_TBL(klass)) != NULL) {
204 if (rb_yjit_enabled_p() && rb_id_table_lookup(cm_tbl, mid, &cme)) {
208 rb_id_table_delete(cm_tbl, mid);
209 RB_DEBUG_COUNTER_INC(cc_invalidate_leaf_callable);
211 RB_DEBUG_COUNTER_INC(cc_invalidate_leaf);
218 if (METHOD_ENTRY_CACHED(cme)) {
219 if (METHOD_ENTRY_COMPLEMENTED(cme)) {
224 VALUE owner = cme->owner;
226 VALUE klass_housing_cme;
227 if (cme->def->type == VM_METHOD_TYPE_REFINED && !cme->def->body.refined.orig_me) {
228 klass_housing_cme = owner;
231 klass_housing_cme = RCLASS_ORIGIN(owner);
234 VM_ASSERT(lookup_method_table(klass_housing_cme, mid) == (
const rb_method_entry_t *)cme);
236 rb_method_table_insert(klass_housing_cme, RCLASS_M_TBL(klass_housing_cme), mid, new_cme);
240 RB_DEBUG_COUNTER_INC(cc_invalidate_tree_cme);
242 if (cme->def->iseq_overload) {
245 vm_cme_invalidate(monly_cme);
251 if (METHOD_ENTRY_COMPLEMENTED(cme)) {
252 VALUE defined_class = cme->defined_class;
253 struct rb_id_table *cm_tbl = RCLASS_CALLABLE_M_TBL(defined_class);
254 VM_ASSERT(cm_tbl != NULL);
255 int r = rb_id_table_delete(cm_tbl, mid);
256 VM_ASSERT(r == TRUE); (void)r;
257 RB_DEBUG_COUNTER_INC(cc_invalidate_tree_callable);
260 RB_DEBUG_COUNTER_INC(cc_invalidate_tree);
263 invalidate_negative_cache(mid);
270clear_iclass_method_cache_by_id(
VALUE iclass,
VALUE d)
274 clear_method_cache_by_id_in_class(iclass, mid);
278clear_iclass_method_cache_by_id_for_refinements(
VALUE klass,
VALUE d)
282 clear_method_cache_by_id_in_class(klass, mid);
287rb_clear_method_cache(
VALUE klass_or_module,
ID mid)
290 VALUE module = klass_or_module;
292 if (
FL_TEST(module, RMODULE_IS_REFINEMENT)) {
293 VALUE refined_class = rb_refinement_module_get_refined_class(module);
294 rb_clear_method_cache(refined_class, mid);
295 rb_class_foreach_subclass(refined_class, clear_iclass_method_cache_by_id_for_refinements, mid);
297 rb_class_foreach_subclass(module, clear_iclass_method_cache_by_id, mid);
300 clear_method_cache_by_id_in_class(klass_or_module, mid);
305void rb_cc_table_free(
VALUE klass);
308invalidate_all_cc(
void *vstart,
void *vend,
size_t stride,
void *data)
311 for (; v != (
VALUE)vend; v += stride) {
312 void *ptr = asan_poisoned_object_p(v);
313 asan_unpoison_object(v,
false);
317 if (RCLASS_CC_TBL(v)) {
320 RCLASS_CC_TBL(v) = NULL;
324 asan_poison_object(v);
331rb_clear_method_cache_all(
void)
333 rb_objspace_each_objects(invalidate_all_cc, NULL);
335 rb_yjit_invalidate_all_method_lookup_assumptions();
341 VALUE table_owner = klass;
343 table_owner =
RBASIC(table_owner)->klass;
346 VM_ASSERT(table == RCLASS_M_TBL(table_owner));
347 rb_id_table_insert(table, method_id, (
VALUE)me);
356NORETURN(
static VALUE rb_f_notimplement_internal(
int argc,
const VALUE *argv,
VALUE obj));
359rb_f_notimplement_internal(
int argc,
const VALUE *argv,
VALUE obj)
369 rb_f_notimplement_internal(argc, argv, obj);
373rb_define_notimplement_method_id(
VALUE mod,
ID id, rb_method_visibility_t visi)
375 rb_add_method(mod,
id, VM_METHOD_TYPE_NOTIMPLEMENTED, (
void *)1, visi);
379rb_add_method_cfunc(
VALUE klass,
ID mid,
VALUE (*func)(
ANYARGS),
int argc, rb_method_visibility_t visi)
386 rb_add_method(klass, mid, VM_METHOD_TYPE_CFUNC, &opt, visi);
389 rb_define_notimplement_method_id(klass, mid, visi);
394rb_add_method_optimized(
VALUE klass,
ID mid,
enum method_optimized_type opt_type,
unsigned int index, rb_method_visibility_t visi)
400 rb_add_method(klass, mid, VM_METHOD_TYPE_OPTIMIZED, &opt, visi);
407 const int reference_count = def->reference_count;
408 def->reference_count--;
410 VM_ASSERT(reference_count >= 0);
412 if (def->reference_count == 0) {
413 if (METHOD_DEBUG) fprintf(stderr,
"-%p-%s:%d (remove)\n", (
void *)def,
414 rb_id2name(def->original_id), def->reference_count);
415 if (def->type == VM_METHOD_TYPE_BMETHOD && def->body.bmethod.hooks) {
416 xfree(def->body.bmethod.hooks);
421 if (METHOD_DEBUG) fprintf(stderr,
"-%p-%s:%d->%d (dec)\n", (
void *)def,
rb_id2name(def->original_id),
422 reference_count, def->reference_count);
432 if (me->def && me->def->iseq_overload) {
435 rb_method_definition_release(me->def);
444 if (!GET_THREAD()->ext_config.ractor_safe) {
446 case -2:
return &call_cfunc_m2;
447 case -1:
return &call_cfunc_m1;
448 case 0:
return &call_cfunc_0;
449 case 1:
return &call_cfunc_1;
450 case 2:
return &call_cfunc_2;
451 case 3:
return &call_cfunc_3;
452 case 4:
return &call_cfunc_4;
453 case 5:
return &call_cfunc_5;
454 case 6:
return &call_cfunc_6;
455 case 7:
return &call_cfunc_7;
456 case 8:
return &call_cfunc_8;
457 case 9:
return &call_cfunc_9;
458 case 10:
return &call_cfunc_10;
459 case 11:
return &call_cfunc_11;
460 case 12:
return &call_cfunc_12;
461 case 13:
return &call_cfunc_13;
462 case 14:
return &call_cfunc_14;
463 case 15:
return &call_cfunc_15;
465 rb_bug(
"unsupported length: %d", argc);
470 case -2:
return &ractor_safe_call_cfunc_m2;
471 case -1:
return &ractor_safe_call_cfunc_m1;
472 case 0:
return &ractor_safe_call_cfunc_0;
473 case 1:
return &ractor_safe_call_cfunc_1;
474 case 2:
return &ractor_safe_call_cfunc_2;
475 case 3:
return &ractor_safe_call_cfunc_3;
476 case 4:
return &ractor_safe_call_cfunc_4;
477 case 5:
return &ractor_safe_call_cfunc_5;
478 case 6:
return &ractor_safe_call_cfunc_6;
479 case 7:
return &ractor_safe_call_cfunc_7;
480 case 8:
return &ractor_safe_call_cfunc_8;
481 case 9:
return &ractor_safe_call_cfunc_9;
482 case 10:
return &ractor_safe_call_cfunc_10;
483 case 11:
return &ractor_safe_call_cfunc_11;
484 case 12:
return &ractor_safe_call_cfunc_12;
485 case 13:
return &ractor_safe_call_cfunc_13;
486 case 14:
return &ractor_safe_call_cfunc_14;
487 case 15:
return &ractor_safe_call_cfunc_15;
489 rb_bug(
"unsupported length: %d", argc);
499 cfunc->invoker = call_cfunc_invoker_func(argc);
505 if (!complemented && def->reference_count > 0) def->aliased =
true;
506 def->reference_count++;
507 if (METHOD_DEBUG) fprintf(stderr,
"+%p-%s:%d\n", (
void *)def,
rb_id2name(def->original_id), def->reference_count);
511MJIT_FUNC_EXPORTED
void
514 rb_method_definition_release(me->def);
519 case VM_METHOD_TYPE_ISEQ:
528 if (ISEQ_BODY(iseq)->mandatory_only_iseq) def->iseq_overload = 1;
530 if (0) vm_cref_dump(
"rb_method_definition_create", cref);
536 method_cref = vm_cref_new_toplevel(GET_EC());
542 case VM_METHOD_TYPE_CFUNC:
545 setup_method_cfunc_struct(UNALIGNED_MEMBER_PTR(def, body.cfunc), cfunc->func, cfunc->argc);
548 case VM_METHOD_TYPE_ATTRSET:
549 case VM_METHOD_TYPE_IVAR:
555 def->body.attr.id = (
ID)(
VALUE)opts;
557 cfp = rb_vm_get_ruby_level_next_cfp(ec, ec->cfp);
559 if (cfp && (line = rb_vm_get_sourceline(cfp))) {
561 RB_OBJ_WRITE(me, &def->body.attr.location, rb_ary_freeze(location));
564 VM_ASSERT(def->body.attr.location == 0);
568 case VM_METHOD_TYPE_BMETHOD:
570 RB_OBJ_WRITE(me, &def->body.bmethod.defined_ractor, rb_ractor_self(GET_RACTOR()));
572 case VM_METHOD_TYPE_NOTIMPLEMENTED:
573 setup_method_cfunc_struct(UNALIGNED_MEMBER_PTR(def, body.cfunc), (
VALUE(*)(
ANYARGS))rb_f_notimplement_internal, -1);
575 case VM_METHOD_TYPE_OPTIMIZED:
578 case VM_METHOD_TYPE_REFINED:
581 RB_OBJ_WRITE(me, &def->body.refined.orig_me, refined->orig_me);
582 RB_OBJ_WRITE(me, &def->body.refined.owner, refined->owner);
585 case VM_METHOD_TYPE_ALIAS:
588 case VM_METHOD_TYPE_ZSUPER:
589 case VM_METHOD_TYPE_UNDEF:
590 case VM_METHOD_TYPE_MISSING:
602 case VM_METHOD_TYPE_ISEQ:
606 case VM_METHOD_TYPE_ATTRSET:
607 case VM_METHOD_TYPE_IVAR:
610 case VM_METHOD_TYPE_BMETHOD:
614 if (def->body.bmethod.hooks) rb_gc_writebarrier_remember((
VALUE)me);
616 case VM_METHOD_TYPE_REFINED:
620 case VM_METHOD_TYPE_ALIAS:
623 case VM_METHOD_TYPE_CFUNC:
624 case VM_METHOD_TYPE_ZSUPER:
625 case VM_METHOD_TYPE_MISSING:
626 case VM_METHOD_TYPE_OPTIMIZED:
627 case VM_METHOD_TYPE_UNDEF:
628 case VM_METHOD_TYPE_NOTIMPLEMENTED:
634rb_method_definition_create(rb_method_type_t
type,
ID mid)
639 def->original_id = mid;
640 static uintptr_t method_serial = 1;
641 def->method_serial = method_serial++;
648 if (def) method_definition_addref(def, complement);
654filter_defined_class(
VALUE klass)
666 rb_bug(
"filter_defined_class: %s", rb_obj_info(klass));
672 rb_method_entry_t *me = rb_method_entry_alloc(called_id, klass, filter_defined_class(klass), def,
false);
673 METHOD_ENTRY_FLAGS_SET(me, visi, ruby_running ? FALSE : TRUE);
674 if (def != NULL) method_definition_reset(me);
681 rb_method_entry_t *me = rb_method_entry_alloc(src_me->called_id, src_me->owner, src_me->defined_class, src_me->def, METHOD_ENTRY_COMPLEMENTED(src_me));
683 METHOD_ENTRY_FLAGS_COPY(me, src_me);
697 if (!src_me->defined_class &&
698 def->type == VM_METHOD_TYPE_REFINED &&
699 def->body.refined.orig_me) {
701 rb_method_entry_clone(def->body.refined.orig_me);
703 refined.orig_me = orig_me;
704 refined.owner = orig_me->owner;
708 me = rb_method_entry_alloc(called_id, src_me->owner, defined_class, def,
true);
709 METHOD_ENTRY_FLAGS_COPY(me, src_me);
710 METHOD_ENTRY_COMPLEMENTED_SET(me);
712 def = rb_method_definition_create(VM_METHOD_TYPE_REFINED, called_id);
713 rb_method_definition_set(me, def, &refined);
724 rb_method_definition_release(dst->def);
725 *(
rb_method_definition_t **)&dst->def = method_definition_addref(src->def, METHOD_ENTRY_COMPLEMENTED(src));
726 method_definition_reset(dst);
727 dst->called_id = src->called_id;
730 METHOD_ENTRY_FLAGS_COPY(dst, src);
736 if (me->def->type == VM_METHOD_TYPE_REFINED) {
746 rb_vm_check_redefinition_opt_method(me, me->owner);
749 rb_method_entry_alloc(me->called_id, me->owner,
751 me->defined_class : owner,
754 METHOD_ENTRY_FLAGS_COPY(refined.orig_me, me);
755 refined.owner = owner;
757 def = rb_method_definition_create(VM_METHOD_TYPE_REFINED, me->called_id);
758 rb_method_definition_set(me, def, (
void *)&refined);
759 METHOD_ENTRY_VISI_SET(me, METHOD_VISI_PUBLIC);
764lookup_method_table(
VALUE klass,
ID id)
769 if (rb_id_table_lookup(m_tbl,
id, &body)) {
778rb_add_refined_method_entry(
VALUE refined_class,
ID mid)
783 make_method_entry_refined(refined_class, me);
784 rb_clear_method_cache(refined_class, mid);
787 rb_add_method(refined_class, mid, VM_METHOD_TYPE_REFINED, 0, METHOD_VISI_PUBLIC);
792check_override_opt_method_i(
VALUE klass,
VALUE arg)
797 if (vm_redefinition_check_flag(klass)) {
798 me = lookup_method_table(RCLASS_ORIGIN(klass), mid);
800 newme = rb_method_entry(klass, mid);
801 if (newme != me) rb_vm_check_redefinition_opt_method(me, me->owner);
804 rb_class_foreach_subclass(klass, check_override_opt_method_i, (
VALUE)mid);
808check_override_opt_method(
VALUE klass,
VALUE mid)
810 if (rb_vm_check_optimizable_mid(mid)) {
811 check_override_opt_method_i(klass, mid);
822rb_method_entry_make(
VALUE klass,
ID mid,
VALUE defined_class, rb_method_visibility_t visi,
828 int make_refined = 0;
837 type != VM_METHOD_TYPE_NOTIMPLEMENTED &&
838 type != VM_METHOD_TYPE_ZSUPER) {
841 case idInitialize_copy:
842 case idInitialize_clone:
843 case idInitialize_dup:
844 case idRespond_to_missing:
845 visi = METHOD_VISI_PRIVATE;
849 if (
type != VM_METHOD_TYPE_REFINED) {
854 VALUE refined_class = rb_refinement_module_get_refined_class(klass);
855 rb_add_refined_method_entry(refined_class, mid);
857 if (
type == VM_METHOD_TYPE_REFINED) {
859 if (old_me) rb_vm_check_redefinition_opt_method(old_me, klass);
862 klass = RCLASS_ORIGIN(klass);
863 if (klass != orig_klass) {
864 rb_clear_method_cache(orig_klass, mid);
867 mtbl = RCLASS_M_TBL(klass);
870 if (rb_id_table_lookup(mtbl, mid, &data)) {
874 if (rb_method_definition_eq(old_def, def))
return old_me;
875 rb_vm_check_redefinition_opt_method(old_me, klass);
877 if (old_def->type == VM_METHOD_TYPE_REFINED) make_refined = 1;
880 type != VM_METHOD_TYPE_UNDEF &&
881 (old_def->aliased ==
false) &&
882 (!old_def->no_redef_warning) &&
884 old_def->type != VM_METHOD_TYPE_UNDEF &&
885 old_def->type != VM_METHOD_TYPE_ZSUPER &&
886 old_def->type != VM_METHOD_TYPE_ALIAS) {
889 rb_warning(
"method redefined; discarding old %"PRIsVALUE, rb_id2str(mid));
890 switch (old_def->type) {
891 case VM_METHOD_TYPE_ISEQ:
892 iseq = def_iseq_ptr(old_def);
894 case VM_METHOD_TYPE_BMETHOD:
895 iseq = rb_proc_get_iseq(old_def->body.bmethod.proc, 0);
902 ISEQ_BODY(iseq)->location.first_lineno,
903 "previous definition of %"PRIsVALUE
" was here",
904 rb_id2str(old_def->original_id));
910 me = rb_method_entry_create(mid, defined_class, visi, NULL);
912 def = rb_method_definition_create(
type, original_id);
914 rb_method_definition_set(me, def, opts);
916 rb_clear_method_cache(klass, mid);
919 if (klass == rb_cObject) {
922 case idRespond_to_missing:
923 case idMethodMissing:
929 if (mid == object_id || mid == id__send__) {
930 if (
type == VM_METHOD_TYPE_ISEQ && search_method(klass, mid, 0)) {
936 make_method_entry_refined(klass, me);
939 rb_method_table_insert(klass, mtbl, mid, me);
941 VM_ASSERT(me->def != NULL);
945 check_override_opt_method(klass, (
VALUE)mid);
954overloaded_cme_table(
void)
956 VM_ASSERT(GET_VM()->overloaded_cme_table != NULL);
957 return GET_VM()->overloaded_cme_table;
962vm_dump_overloaded_cme_table(st_data_t key, st_data_t val, st_data_t dmy)
964 fprintf(stderr,
"key: "); rp(key);
965 fprintf(stderr,
"val: "); rp(val);
970rb_vm_dump_overloaded_cme_table(
void)
972 fprintf(stderr,
"== rb_vm_dump_overloaded_cme_table\n");
973 st_foreach(overloaded_cme_table(), vm_dump_overloaded_cme_table, 0);
978lookup_overloaded_cme_i(st_data_t *key, st_data_t *value, st_data_t data,
int existing)
985 if (rb_objspace_garbage_object_p((
VALUE)cme) ||
986 rb_objspace_garbage_object_p((
VALUE)monly_cme)) {
1001 ASSERT_vm_locking();
1004 st_update(overloaded_cme_table(), (st_data_t)cme, lookup_overloaded_cme_i, (st_data_t)&monly_cme);
1008#if VM_CHECK_MODE > 0
1012 return lookup_overloaded_cme(cme);
1019 st_data_t cme_data = (st_data_t)cme;
1020 ASSERT_vm_locking();
1021 st_delete(overloaded_cme_table(), &cme_data, NULL);
1029 if (monly_cme && !METHOD_ENTRY_INVALIDATED(monly_cme)) {
1035 def->body.iseq.
cref = cme->def->body.iseq.
cref;
1036 def->body.iseq.
iseqptr = ISEQ_BODY(cme->def->body.iseq.
iseqptr)->mandatory_only_iseq;
1044 ASSERT_vm_locking();
1045 st_insert(overloaded_cme_table(), (st_data_t)cme, (st_data_t)me);
1047 METHOD_ENTRY_VISI_SET(me, METHOD_ENTRY_VISI(cme));
1055 if (UNLIKELY(cme->def->iseq_overload) &&
1056 (vm_ci_flag(ci) & (VM_CALL_ARGS_SIMPLE)) &&
1057 (
int)vm_ci_argc(ci) == ISEQ_BODY(method_entry_iseqptr(cme))->param.lead_num) {
1058 VM_ASSERT(cme->def->type == VM_METHOD_TYPE_ISEQ);
1060 cme = get_overloaded_cme(cme);
1062 VM_ASSERT(cme != NULL);
1069#define CALL_METHOD_HOOK(klass, hook, mid) do { \
1070 const VALUE arg = ID2SYM(mid); \
1071 VALUE recv_class = (klass); \
1072 ID hook_id = (hook); \
1073 if (FL_TEST((klass), FL_SINGLETON)) { \
1074 recv_class = rb_ivar_get((klass), attached); \
1075 hook_id = singleton_##hook; \
1077 rb_funcallv(recv_class, hook_id, 1, &arg); \
1081method_added(
VALUE klass,
ID mid)
1084 CALL_METHOD_HOOK(klass, added, mid);
1089rb_add_method(
VALUE klass,
ID mid, rb_method_type_t
type,
void *opts, rb_method_visibility_t visi)
1091 rb_method_entry_make(klass, mid, klass, visi,
type, NULL, mid, opts);
1093 if (
type != VM_METHOD_TYPE_UNDEF &&
type != VM_METHOD_TYPE_REFINED) {
1094 method_added(klass, mid);
1098MJIT_FUNC_EXPORTED
void
1107 iseq_body.
cref = cref;
1109 rb_add_method(klass, mid, VM_METHOD_TYPE_ISEQ, &iseq_body, visi);
1114 rb_method_visibility_t visi,
VALUE defined_class)
1116 rb_method_entry_t *newme = rb_method_entry_make(klass, mid, defined_class, visi,
1117 me->def->type, me->def, 0, NULL);
1119 me->def->no_redef_warning = TRUE;
1122 method_added(klass, mid);
1129 return method_entry_set(klass, mid, me, visi, klass);
1132#define UNDEF_ALLOC_FUNC ((rb_alloc_func_t)-1)
1138 RCLASS_ALLOCATOR(klass) = func;
1154 if (allocator == UNDEF_ALLOC_FUNC)
break;
1155 if (allocator)
return allocator;
1161rb_method_entry_at(
VALUE klass,
ID id)
1163 return lookup_method_table(klass,
id);
1167search_method0(
VALUE klass,
ID id,
VALUE *defined_class_ptr,
bool skip_refined)
1171 RB_DEBUG_COUNTER_INC(mc_search);
1174 RB_DEBUG_COUNTER_INC(mc_search_super);
1175 if ((me = lookup_method_table(klass,
id)) != 0) {
1176 if (!skip_refined || me->def->type != VM_METHOD_TYPE_REFINED ||
1177 me->def->body.refined.orig_me) {
1183 if (defined_class_ptr) *defined_class_ptr = klass;
1185 if (me == NULL) RB_DEBUG_COUNTER_INC(mc_search_notfound);
1187 VM_ASSERT(me == NULL || !METHOD_ENTRY_INVALIDATED(me));
1192search_method(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1194 return search_method0(klass,
id, defined_class_ptr,
false);
1198search_method_protect(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1202 if (!UNDEFINED_METHOD_ENTRY_P(me)) {
1211rb_method_entry(
VALUE klass,
ID id)
1213 return search_method_protect(klass,
id, NULL);
1224 if (me->defined_class == 0) {
1225 RB_DEBUG_COUNTER_INC(mc_cme_complement);
1227 VM_ASSERT(me->defined_class == 0);
1229 mtbl = RCLASS_CALLABLE_M_TBL(defined_class);
1231 if (mtbl && rb_id_table_lookup(mtbl,
id, &cme_data)) {
1233 RB_DEBUG_COUNTER_INC(mc_cme_complement_hit);
1234 VM_ASSERT(callable_method_entry_p(cme));
1235 VM_ASSERT(!METHOD_ENTRY_INVALIDATED(cme));
1239 mtbl = RCLASS_EXT(defined_class)->callable_m_tbl = rb_id_table_create(0);
1241 cme = rb_method_entry_complement_defined_class(me, me->called_id, defined_class);
1242 rb_id_table_insert(mtbl,
id, (
VALUE)cme);
1244 VM_ASSERT(callable_method_entry_p(cme));
1252 VM_ASSERT(callable_method_entry_p(cme));
1253 VM_ASSERT(!METHOD_ENTRY_INVALIDATED(cme));
1263complemented_callable_method_entry(
VALUE klass,
ID id)
1265 VALUE defined_class;
1267 return prepare_callable_method_entry(defined_class,
id, me, FALSE);
1271cached_callable_method_entry(
VALUE klass,
ID mid)
1273 ASSERT_vm_locking();
1275 struct rb_id_table *cc_tbl = RCLASS_CC_TBL(klass);
1278 if (cc_tbl && rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
1280 VM_ASSERT(vm_ccs_p(ccs));
1282 if (LIKELY(!METHOD_ENTRY_INVALIDATED(ccs->cme))) {
1283 VM_ASSERT(ccs->cme->called_id == mid);
1284 RB_DEBUG_COUNTER_INC(ccs_found);
1288 rb_vm_ccs_free(ccs);
1289 rb_id_table_delete(cc_tbl, mid);
1293 RB_DEBUG_COUNTER_INC(ccs_not_found);
1300 ASSERT_vm_locking();
1301 VM_ASSERT(cme != NULL);
1303 struct rb_id_table *cc_tbl = RCLASS_CC_TBL(klass);
1308 cc_tbl = RCLASS_CC_TBL(klass) = rb_id_table_create(2);
1311 if (rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
1313 VM_ASSERT(ccs->cme == cme);
1316 ccs = vm_ccs_create(klass, cc_tbl, mid, cme);
1327 if (rb_id_table_lookup(vm->negative_cme_table, mid, &cme_data)) {
1332 rb_id_table_insert(vm->negative_cme_table, mid, (
VALUE)cme);
1335 VM_ASSERT(cme != NULL);
1340callable_method_entry_or_negative(
VALUE klass,
ID mid,
VALUE *defined_class_ptr)
1347 cme = cached_callable_method_entry(klass, mid);
1350 if (defined_class_ptr != NULL) *defined_class_ptr = cme->defined_class;
1353 VALUE defined_class;
1355 if (defined_class_ptr) *defined_class_ptr = defined_class;
1358 cme = prepare_callable_method_entry(defined_class, mid, me, TRUE);
1361 cme = negative_cme(mid);
1364 cache_callable_method_entry(klass, mid, cme);
1375rb_callable_method_entry_or_negative(
VALUE klass,
ID mid)
1377 return callable_method_entry_or_negative(klass, mid, NULL);
1381callable_method_entry(
VALUE klass,
ID mid,
VALUE *defined_class_ptr)
1384 cme = callable_method_entry_or_negative(klass, mid, defined_class_ptr);
1385 return !UNDEFINED_METHOD_ENTRY_P(cme) ? cme : NULL;
1389rb_callable_method_entry(
VALUE klass,
ID mid)
1391 return callable_method_entry(klass, mid, NULL);
1397method_entry_resolve_refinement(
VALUE klass,
ID id,
int with_refinement,
VALUE *defined_class_ptr)
1399 const rb_method_entry_t *me = search_method_protect(klass,
id, defined_class_ptr);
1402 if (me->def->type == VM_METHOD_TYPE_REFINED) {
1403 if (with_refinement) {
1405 VALUE refinements = cref ? CREF_REFINEMENTS(cref) :
Qnil;
1406 me = resolve_refined_method(refinements, me, defined_class_ptr);
1409 me = resolve_refined_method(
Qnil, me, defined_class_ptr);
1412 if (UNDEFINED_METHOD_ENTRY_P(me)) me = NULL;
1420rb_method_entry_with_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1422 return method_entry_resolve_refinement(klass,
id, TRUE, defined_class_ptr);
1426callable_method_entry_refeinements0(
VALUE klass,
ID id,
VALUE *defined_class_ptr,
bool with_refinements,
1429 if (cme == NULL || LIKELY(cme->def->type != VM_METHOD_TYPE_REFINED)) {
1433 VALUE defined_class, *dcp = defined_class_ptr ? defined_class_ptr : &defined_class;
1434 const rb_method_entry_t *me = method_entry_resolve_refinement(klass,
id, with_refinements, dcp);
1435 return prepare_callable_method_entry(*dcp,
id, me, TRUE);
1440callable_method_entry_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr,
bool with_refinements)
1443 return callable_method_entry_refeinements0(klass,
id, defined_class_ptr, with_refinements, cme);
1447rb_callable_method_entry_with_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1449 return callable_method_entry_refinements(klass,
id, defined_class_ptr,
true);
1453callable_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1455 return callable_method_entry_refinements(klass,
id, defined_class_ptr,
false);
1459rb_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1461 return method_entry_resolve_refinement(klass,
id, FALSE, defined_class_ptr);
1465rb_callable_method_entry_without_refinements(
VALUE klass,
ID id,
VALUE *defined_class_ptr)
1467 VALUE defined_class, *dcp = defined_class_ptr ? defined_class_ptr : &defined_class;
1468 const rb_method_entry_t *me = method_entry_resolve_refinement(klass,
id, FALSE, dcp);
1469 return prepare_callable_method_entry(*dcp,
id, me, TRUE);
1475 while (me && me->def->type == VM_METHOD_TYPE_REFINED) {
1480 refinement = find_refinement(refinements, me->owner);
1481 if (!
NIL_P(refinement)) {
1482 tmp_me = search_method_protect(refinement, me->called_id, defined_class_ptr);
1484 if (tmp_me && tmp_me->def->type != VM_METHOD_TYPE_REFINED) {
1489 tmp_me = me->def->body.refined.orig_me;
1491 if (defined_class_ptr) *defined_class_ptr = tmp_me->defined_class;
1500 me = search_method_protect(super, me->called_id, defined_class_ptr);
1508 return resolve_refined_method(refinements, me, NULL);
1515 VALUE defined_class = me->defined_class;
1518 if (resolved_me && resolved_me->defined_class == 0) {
1519 return rb_method_entry_complement_defined_class(resolved_me, me->called_id, defined_class);
1527remove_method(
VALUE klass,
ID mid)
1534 klass = RCLASS_ORIGIN(klass);
1535 if (mid == object_id || mid == id__send__ || mid == idInitialize) {
1539 if (!rb_id_table_lookup(RCLASS_M_TBL(klass), mid, &data) ||
1541 (!me->def || me->def->type == VM_METHOD_TYPE_UNDEF) ||
1542 UNDEFINED_REFINED_METHOD_P(me->def)) {
1543 rb_name_err_raise(
"method `%1$s' not defined in %2$s",
1547 if (klass != self) {
1548 rb_clear_method_cache(self, mid);
1550 rb_clear_method_cache(klass, mid);
1551 rb_id_table_delete(RCLASS_M_TBL(klass), mid);
1553 rb_vm_check_redefinition_opt_method(me, klass);
1555 if (me->def->type == VM_METHOD_TYPE_REFINED) {
1556 rb_add_refined_method_entry(klass, mid);
1559 CALL_METHOD_HOOK(self, removed, mid);
1565 remove_method(klass, mid);
1585rb_mod_remove_method(
int argc,
VALUE *argv,
VALUE mod)
1589 for (i = 0; i < argc; i++) {
1593 rb_name_err_raise(
"method `%1$s' not defined in %2$s",
1596 remove_method(mod,
id);
1602rb_export_method(
VALUE klass,
ID name, rb_method_visibility_t visi)
1605 VALUE defined_class;
1606 VALUE origin_class = RCLASS_ORIGIN(klass);
1608 me = search_method0(origin_class, name, &defined_class,
true);
1611 me = search_method(rb_cObject, name, &defined_class);
1614 if (UNDEFINED_METHOD_ENTRY_P(me) ||
1615 UNDEFINED_REFINED_METHOD_P(me->def)) {
1616 rb_print_undef(klass, name, METHOD_VISI_UNDEF);
1619 if (METHOD_ENTRY_VISI(me) != visi) {
1620 rb_vm_check_redefinition_opt_method(me, klass);
1622 if (klass == defined_class || origin_class == defined_class) {
1623 if (me->def->type == VM_METHOD_TYPE_REFINED) {
1626 if (me->def->body.refined.orig_me) {
1627 METHOD_ENTRY_VISI_SET((
rb_method_entry_t *)me->def->body.refined.orig_me, visi);
1631 METHOD_ENTRY_VISI_SET(me, visi);
1633 rb_clear_method_cache(klass, name);
1636 rb_add_method(klass, name, VM_METHOD_TYPE_ZSUPER, 0, visi);
1641#define BOUND_PRIVATE 0x01
1642#define BOUND_RESPONDS 0x02
1645method_boundp(
VALUE klass,
ID id,
int ex)
1651 if (ex & BOUND_RESPONDS) {
1652 cme = rb_callable_method_entry_with_refinements(klass,
id, NULL);
1655 cme = callable_method_entry_without_refinements(klass,
id, NULL);
1659 if (ex & ~BOUND_RESPONDS) {
1660 switch (METHOD_ENTRY_VISI(cme)) {
1661 case METHOD_VISI_PRIVATE:
1663 case METHOD_VISI_PROTECTED:
1664 if (ex & BOUND_RESPONDS)
return 0;
1670 if (cme->def->type == VM_METHOD_TYPE_NOTIMPLEMENTED) {
1671 if (ex & BOUND_RESPONDS)
return 2;
1683 return method_boundp(klass,
id, ex);
1687vm_cref_set_visibility(rb_method_visibility_t method_visi,
int module_func)
1690 scope_visi->method_visi = method_visi;
1691 scope_visi->module_func = module_func;
1695rb_scope_visibility_set(rb_method_visibility_t visi)
1697 vm_cref_set_visibility(visi, FALSE);
1701scope_visibility_check(
void)
1705 if (cfp && cfp->iseq && ISEQ_BODY(cfp->iseq)->type == ISEQ_TYPE_METHOD) {
1706 rb_warn(
"calling %s without arguments inside a method may not have the intended effect",
1712rb_scope_module_func_set(
void)
1714 scope_visibility_check();
1715 vm_cref_set_visibility(METHOD_VISI_PRIVATE, TRUE);
1723 rb_method_visibility_t visi;
1725 const rb_cref_t *cref = rb_vm_cref_in_context(klass, klass);
1728 visi = METHOD_VISI_PUBLIC;
1731 switch (vm_scope_visibility_get(ec)) {
1732 case METHOD_VISI_PRIVATE:
1733 if (vm_scope_module_func_check(ec)) {
1734 rb_warning(
"attribute accessor as module_function");
1736 visi = METHOD_VISI_PRIVATE;
1738 case METHOD_VISI_PROTECTED:
1739 visi = METHOD_VISI_PROTECTED;
1742 visi = METHOD_VISI_PUBLIC;
1749 rb_add_method(klass,
id, VM_METHOD_TYPE_IVAR, (
void *)attriv, visi);
1752 rb_add_method(klass,
rb_id_attrset(
id), VM_METHOD_TYPE_ATTRSET, (
void *)attriv, visi);
1765 if (
id == object_id ||
id == id__send__ ||
id == idInitialize) {
1769 me = search_method(klass,
id, 0);
1770 if (me && me->def->type == VM_METHOD_TYPE_REFINED) {
1771 me = rb_resolve_refined_method(
Qnil, me);
1774 if (UNDEFINED_METHOD_ENTRY_P(me) ||
1775 UNDEFINED_REFINED_METHOD_P(me->def)) {
1776 rb_method_name_error(klass, rb_id2str(
id));
1779 rb_add_method(klass,
id, VM_METHOD_TYPE_UNDEF, 0, METHOD_VISI_PUBLIC);
1781 CALL_METHOD_HOOK(klass, undefined,
id);
1830rb_mod_undef_method(
int argc,
VALUE *argv,
VALUE mod)
1833 for (i = 0; i < argc; i++) {
1837 rb_method_name_error(mod, v);
1844static rb_method_visibility_t
1845check_definition_visibility(
VALUE mod,
int argc,
VALUE *argv)
1848 VALUE mid, include_super, lookup_mod = mod;
1854 if (!
id)
return METHOD_VISI_UNDEF;
1860 inc_super =
RTEST(include_super);
1862 lookup_mod = RCLASS_ORIGIN(mod);
1866 me = rb_method_entry_without_refinements(lookup_mod,
id, NULL);
1868 if (me->def->type == VM_METHOD_TYPE_NOTIMPLEMENTED)
return METHOD_VISI_UNDEF;
1869 if (!inc_super && me->owner != mod)
return METHOD_VISI_UNDEF;
1870 return METHOD_ENTRY_VISI(me);
1872 return METHOD_VISI_UNDEF;
1912rb_mod_method_defined(
int argc,
VALUE *argv,
VALUE mod)
1914 rb_method_visibility_t visi = check_definition_visibility(mod, argc, argv);
1915 return RBOOL(visi == METHOD_VISI_PUBLIC || visi == METHOD_VISI_PROTECTED);
1919check_definition(
VALUE mod,
int argc,
VALUE *argv, rb_method_visibility_t visi)
1921 return RBOOL(check_definition_visibility(mod, argc, argv) == visi);
1955rb_mod_public_method_defined(
int argc,
VALUE *argv,
VALUE mod)
1957 return check_definition(mod, argc, argv, METHOD_VISI_PUBLIC);
1991rb_mod_private_method_defined(
int argc,
VALUE *argv,
VALUE mod)
1993 return check_definition(mod, argc, argv, METHOD_VISI_PRIVATE);
2027rb_mod_protected_method_defined(
int argc,
VALUE *argv,
VALUE mod)
2029 return check_definition(mod, argc, argv, METHOD_VISI_PROTECTED);
2035 return rb_method_definition_eq(m1->def, m2->def);
2043 switch (def->type) {
2044 case VM_METHOD_TYPE_REFINED:
2045 if (def->body.refined.orig_me) {
2046 def = def->body.refined.orig_me->def;
2050 case VM_METHOD_TYPE_ALIAS:
2051 def = def->body.alias.original_me->def;
2060MJIT_FUNC_EXPORTED
int
2063 d1 = original_method_definition(d1);
2064 d2 = original_method_definition(d2);
2066 if (d1 == d2)
return 1;
2067 if (!d1 || !d2)
return 0;
2068 if (d1->type != d2->type)
return 0;
2071 case VM_METHOD_TYPE_ISEQ:
2072 return d1->body.iseq.iseqptr == d2->body.iseq.
iseqptr;
2073 case VM_METHOD_TYPE_CFUNC:
2075 d1->body.cfunc.func == d2->body.cfunc.func &&
2076 d1->body.cfunc.argc == d2->body.cfunc.argc;
2077 case VM_METHOD_TYPE_ATTRSET:
2078 case VM_METHOD_TYPE_IVAR:
2079 return d1->body.attr.id == d2->body.attr.id;
2080 case VM_METHOD_TYPE_BMETHOD:
2081 return RTEST(
rb_equal(d1->body.bmethod.proc, d2->body.bmethod.proc));
2082 case VM_METHOD_TYPE_MISSING:
2083 return d1->original_id == d2->original_id;
2084 case VM_METHOD_TYPE_ZSUPER:
2085 case VM_METHOD_TYPE_NOTIMPLEMENTED:
2086 case VM_METHOD_TYPE_UNDEF:
2088 case VM_METHOD_TYPE_OPTIMIZED:
2089 return (d1->body.optimized.type == d2->body.optimized.type) &&
2090 (d1->body.optimized.index == d2->body.optimized.index);
2091 case VM_METHOD_TYPE_REFINED:
2092 case VM_METHOD_TYPE_ALIAS:
2095 rb_bug(
"rb_method_definition_eq: unsupported type: %d\n", d1->type);
2102 def = original_method_definition(def);
2104 if (!def)
return hash;
2106 switch (def->type) {
2107 case VM_METHOD_TYPE_ISEQ:
2109 case VM_METHOD_TYPE_CFUNC:
2110 hash =
rb_hash_uint(hash, (st_index_t)def->body.cfunc.func);
2112 case VM_METHOD_TYPE_ATTRSET:
2113 case VM_METHOD_TYPE_IVAR:
2115 case VM_METHOD_TYPE_BMETHOD:
2116 return rb_hash_proc(hash, def->body.bmethod.proc);
2117 case VM_METHOD_TYPE_MISSING:
2119 case VM_METHOD_TYPE_ZSUPER:
2120 case VM_METHOD_TYPE_NOTIMPLEMENTED:
2121 case VM_METHOD_TYPE_UNDEF:
2123 case VM_METHOD_TYPE_OPTIMIZED:
2126 case VM_METHOD_TYPE_REFINED:
2127 case VM_METHOD_TYPE_ALIAS:
2130 rb_bug(
"rb_hash_method_definition: unsupported method type (%d)\n", def->type);
2136 return rb_hash_method_definition(hash, me->def);
2142 const VALUE target_klass = klass;
2143 VALUE defined_class;
2145 rb_method_visibility_t visi = METHOD_VISI_UNDEF;
2154 orig_me = search_method(klass, original_name, &defined_class);
2156 if (orig_me && orig_me->def->type == VM_METHOD_TYPE_REFINED) {
2157 orig_me = rb_resolve_refined_method(
Qnil, orig_me);
2160 if (UNDEFINED_METHOD_ENTRY_P(orig_me) ||
2161 UNDEFINED_REFINED_METHOD_P(orig_me->def)) {
2163 (orig_me = search_method(rb_cObject, original_name, &defined_class),
2164 UNDEFINED_METHOD_ENTRY_P(orig_me))) {
2165 rb_print_undef(klass, original_name, METHOD_VISI_UNDEF);
2169 switch (orig_me->def->type) {
2170 case VM_METHOD_TYPE_ZSUPER:
2172 original_name = orig_me->def->original_id;
2173 visi = METHOD_ENTRY_VISI(orig_me);
2175 case VM_METHOD_TYPE_ALIAS:
2176 visi = METHOD_ENTRY_VISI(orig_me);
2177 orig_me = orig_me->def->body.alias.original_me;
2178 VM_ASSERT(orig_me->def->type != VM_METHOD_TYPE_ALIAS);
2183 if (visi == METHOD_VISI_UNDEF) visi = METHOD_ENTRY_VISI(orig_me);
2185 if (orig_me->defined_class == 0) {
2186 rb_method_entry_make(target_klass, alias_name, target_klass, visi,
2187 VM_METHOD_TYPE_ALIAS, NULL, orig_me->called_id,
2188 (
void *)rb_method_entry_clone(orig_me));
2189 method_added(target_klass, alias_name);
2194 alias_me = method_entry_set(target_klass, alias_name, orig_me, visi, orig_me->owner);
2195 RB_OBJ_WRITE(alias_me, &alias_me->owner, target_klass);
2196 RB_OBJ_WRITE(alias_me, &alias_me->defined_class, orig_me->defined_class);
2227 rb_print_undef_str(mod, oldname);
2235check_and_export_method(
VALUE self,
VALUE name, rb_method_visibility_t visi)
2239 rb_print_undef_str(self, name);
2241 rb_export_method(self,
id, visi);
2245set_method_visibility(
VALUE self,
int argc,
const VALUE *argv, rb_method_visibility_t visi)
2251 rb_warning(
"%"PRIsVALUE
" with no argument is just ignored",
2252 QUOTE_ID(rb_frame_callee()));
2259 if (argc == 1 && (v = rb_check_array_type(argv[0])) !=
Qnil) {
2263 check_and_export_method(self,
RARRAY_AREF(v, j), visi);
2267 for (i = 0; i < argc; i++) {
2268 check_and_export_method(self, argv[i], visi);
2274set_visibility(
int argc,
const VALUE *argv,
VALUE module, rb_method_visibility_t visi)
2277 scope_visibility_check();
2278 rb_scope_visibility_set(visi);
2282 set_method_visibility(module, argc, argv, visi);
2286 return rb_ary_new_from_values(argc, argv);
2307rb_mod_public(
int argc,
VALUE *argv,
VALUE module)
2309 return set_visibility(argc, argv, module, METHOD_VISI_PUBLIC);
2339rb_mod_protected(
int argc,
VALUE *argv,
VALUE module)
2341 return set_visibility(argc, argv, module, METHOD_VISI_PROTECTED);
2373rb_mod_private(
int argc,
VALUE *argv,
VALUE module)
2375 return set_visibility(argc, argv, module, METHOD_VISI_PRIVATE);
2415rb_mod_ruby2_keywords(
int argc,
VALUE *argv,
VALUE module)
2418 VALUE origin_class = RCLASS_ORIGIN(module);
2423 for (i = 0; i < argc; i++) {
2427 VALUE defined_class;
2430 rb_print_undef_str(module, v);
2433 me = search_method(origin_class, name, &defined_class);
2435 me = search_method(rb_cObject, name, &defined_class);
2438 if (UNDEFINED_METHOD_ENTRY_P(me) ||
2439 UNDEFINED_REFINED_METHOD_P(me->def)) {
2440 rb_print_undef(module, name, METHOD_VISI_UNDEF);
2443 if (module == defined_class || origin_class == defined_class) {
2444 switch (me->def->type) {
2445 case VM_METHOD_TYPE_ISEQ:
2446 if (ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.has_rest &&
2447 !ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.has_kw &&
2448 !ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.has_kwrest) {
2449 ISEQ_BODY(me->def->body.iseq.
iseqptr)->param.flags.ruby2_keywords = 1;
2450 rb_clear_method_cache(module, name);
2453 rb_warn(
"Skipping set of ruby2_keywords flag for %s (method accepts keywords or method does not accept argument splat)",
rb_id2name(name));
2456 case VM_METHOD_TYPE_BMETHOD: {
2457 VALUE procval = me->def->body.bmethod.proc;
2458 if (vm_block_handler_type(procval) == block_handler_type_proc) {
2459 procval = vm_proc_to_block_handler(VM_BH_TO_PROC(procval));
2462 if (vm_block_handler_type(procval) == block_handler_type_iseq) {
2464 const rb_iseq_t *iseq = rb_iseq_check(captured->code.iseq);
2465 if (ISEQ_BODY(iseq)->param.flags.has_rest &&
2466 !ISEQ_BODY(iseq)->param.flags.has_kw &&
2467 !ISEQ_BODY(iseq)->param.flags.has_kwrest) {
2468 ISEQ_BODY(iseq)->param.flags.ruby2_keywords = 1;
2469 rb_clear_method_cache(module, name);
2472 rb_warn(
"Skipping set of ruby2_keywords flag for %s (method accepts keywords or method does not accept argument splat)",
rb_id2name(name));
2479 rb_warn(
"Skipping set of ruby2_keywords flag for %s (method not defined in Ruby)",
rb_id2name(name));
2484 rb_warn(
"Skipping set of ruby2_keywords flag for %s (can only set in method defining module)",
rb_id2name(name));
2503rb_mod_public_method(
int argc,
VALUE *argv,
VALUE obj)
2531rb_mod_private_method(
int argc,
VALUE *argv,
VALUE obj)
2555 return rb_mod_public(argc, argv, rb_cObject);
2575 return rb_mod_private(argc, argv, rb_cObject);
2586top_ruby2_keywords(
int argc,
VALUE *argv,
VALUE module)
2588 return rb_mod_ruby2_keywords(argc, argv, rb_cObject);
2634rb_mod_modfunc(
int argc,
VALUE *argv,
VALUE module)
2645 rb_scope_module_func_set();
2649 set_method_visibility(module, argc, argv, METHOD_VISI_PRIVATE);
2651 for (i = 0; i < argc; i++) {
2656 me = search_method(m,
id, 0);
2658 me = search_method(rb_cObject,
id, 0);
2660 if (UNDEFINED_METHOD_ENTRY_P(me)) {
2661 rb_print_undef(module,
id, METHOD_VISI_UNDEF);
2663 if (me->def->type != VM_METHOD_TYPE_ZSUPER) {
2675 return rb_ary_new_from_values(argc, argv);
2679#pragma push_macro("rb_method_basic_definition_p")
2680#undef rb_method_basic_definition_p
2686 if (!klass)
return TRUE;
2687 cme = rb_callable_method_entry(klass,
id);
2688 return (cme && METHOD_ENTRY_BASIC(cme)) ? TRUE : FALSE;
2691#pragma pop_macro("rb_method_basic_definition_p")
2698 VALUE passed_block_handler = vm_passed_block_handler(ec);
2699 VALUE result = rb_vm_call_kw(ec, obj,
id, argc, argv, cme, kw_splat);
2700 vm_passed_block_handler_set(ec, passed_block_handler);
2708 VALUE defined_class, args[2];
2709 const ID rtmid = idRespond_to_missing;
2712 if (!cme || METHOD_ENTRY_BASIC(cme))
return Qundef;
2715 return call_method_entry(ec, defined_class, obj, rtmid, cme, 2, args,
RB_NO_KEYWORDS);
2724 switch (method_boundp(klass,
id, pub|BOUND_RESPONDS)) {
2728 ret = basic_obj_respond_to_missing(ec, klass, obj,
ID2SYM(
id),
2730 return RTEST(ret) && !UNDEF_P(ret);
2739 VALUE defined_class;
2740 const ID resid = idRespond_to;
2743 if (!cme)
return -1;
2744 if (METHOD_ENTRY_BASIC(cme)) {
2758 "respond_to? must accept 1 or 2 arguments (requires %d)",
2767 "%"PRIsVALUE
"%c""respond_to?(:%"PRIsVALUE
") uses"
2768 " the deprecated method signature, which takes one parameter",
2772 if (!
NIL_P(location)) {
2778 "respond_to? is defined here");
2783 result = call_method_entry(ec, defined_class, obj, resid, cme, argc, args,
RB_NO_KEYWORDS);
2784 return RTEST(result);
2792 return rb_ec_obj_respond_to(ec, obj,
id, priv);
2799 int ret = vm_respond_to(ec, klass, obj,
id, priv);
2800 if (ret == -1) ret = basic_obj_respond_to(ec, obj,
id, !priv);
2832obj_respond_to(
int argc,
VALUE *argv,
VALUE obj)
2840 VALUE ret = basic_obj_respond_to_missing(ec,
CLASS_OF(obj), obj,
2842 if (UNDEF_P(ret)) ret =
Qfalse;
2845 return RBOOL(basic_obj_respond_to(ec, obj,
id, !
RTEST(priv)));
2876Init_eval_method(
void)
2898 "public", top_public, -1);
2900 "private", top_private, -1);
2902 "ruby2_keywords", top_ruby2_keywords, -1);
2905#define REPLICATE_METHOD(klass, id) do { \
2906 const rb_method_entry_t *me = rb_method_entry((klass), (id)); \
2907 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.
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
Retrieves argument from argc and argv to given VALUE references according to the format string.
#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_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.
static int rb_check_arity(int argc, int min, int max)
Ensures that the passed integer is in the passed range.
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.
ID rb_intern(const char *name)
Finds or creates a symbol of the given name.
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.
static char * RSTRING_PTR(VALUE str)
Queries the contents pointer of the string.
#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.
rb_cref_t * cref
class reference, should be marked
const rb_iseq_t * iseqptr
iseq pointer, should be separated from iseqval
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.
static void Check_Type(VALUE v, enum ruby_value_type t)
Identical to RB_TYPE_P(), except it raises exceptions on predication failure.
static bool RB_TYPE_P(VALUE obj, enum ruby_value_type t)
Queries if the given object is of given type.