12 #include "eval_intern.h"
14 #include "internal/class.h"
15 #include "internal/error.h"
16 #include "internal/eval.h"
17 #include "internal/gc.h"
18 #include "internal/hash.h"
19 #include "internal/object.h"
20 #include "internal/proc.h"
21 #include "internal/symbol.h"
47 static int method_arity(
VALUE);
48 static int method_min_max_arity(
VALUE,
int *max);
53 #define IS_METHOD_PROC_IFUNC(ifunc) ((ifunc)->func == bmcall)
56 block_mark_and_move(
struct rb_block *block)
58 switch (block->type) {
60 case block_type_ifunc:
63 rb_gc_mark_and_move(&captured->self);
64 rb_gc_mark_and_move(&captured->code.val);
66 rb_gc_mark_and_move((
VALUE *)&captured->ep[VM_ENV_DATA_INDEX_ENV]);
70 case block_type_symbol:
71 rb_gc_mark_and_move(&block->as.symbol);
74 rb_gc_mark_and_move(&block->as.proc);
80 proc_mark_and_move(
void *
ptr)
83 block_mark_and_move((
struct rb_block *)&proc->block);
88 VALUE env[VM_ENV_DATA_SIZE + 1];
92 proc_memsize(
const void *
ptr)
108 0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED
112 rb_proc_alloc(
VALUE klass)
126 proc_clone(
VALUE self)
128 VALUE procval = rb_proc_dup(
self);
129 return rb_obj_clone_setup(
self, procval,
Qnil);
136 VALUE procval = rb_proc_dup(
self);
137 return rb_obj_dup_setup(
self, procval);
247 GetProcPtr(procval, proc);
249 return RBOOL(proc->is_lambda);
255 binding_free(
void *
ptr)
257 RUBY_FREE_ENTER(
"binding");
259 RUBY_FREE_LEAVE(
"binding");
263 binding_mark_and_move(
void *
ptr)
267 block_mark_and_move((
struct rb_block *)&bind->block);
268 rb_gc_mark_and_move((
VALUE *)&bind->pathobj);
272 binding_memsize(
const void *
ptr)
280 binding_mark_and_move,
283 binding_mark_and_move,
285 0, 0, RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_FREE_IMMEDIATELY
289 rb_binding_alloc(
VALUE klass)
295 rb_yjit_collect_binding_alloc();
303 binding_dup(
VALUE self)
307 GetBindingPtr(
self, src);
308 GetBindingPtr(bindval, dst);
309 rb_vm_block_copy(bindval, &dst->block, &src->block);
311 dst->first_lineno = src->first_lineno;
312 return rb_obj_dup_setup(
self, bindval);
317 binding_clone(
VALUE self)
319 VALUE bindval = binding_dup(
self);
320 return rb_obj_clone_setup(
self, bindval,
Qnil);
327 return rb_vm_make_binding(ec, ec->cfp);
375 rb_f_binding(
VALUE self)
397 bind_eval(
int argc,
VALUE *argv,
VALUE bindval)
401 rb_scan_args(argc, argv,
"12", &args[0], &args[2], &args[3]);
403 return rb_f_eval(argc+1, args,
Qnil );
407 get_local_variable_ptr(
const rb_env_t **envp,
ID lid)
411 if (!VM_ENV_FLAGS(env->ep, VM_FRAME_FLAG_CFRAME)) {
412 if (VM_ENV_FLAGS(env->ep, VM_ENV_FLAG_ISOLATED)) {
419 VM_ASSERT(rb_obj_is_iseq((
VALUE)iseq));
421 for (i=0; i<ISEQ_BODY(iseq)->local_table_size; i++) {
422 if (ISEQ_BODY(iseq)->local_table[i] == lid) {
423 if (ISEQ_BODY(iseq)->local_iseq == iseq &&
424 ISEQ_BODY(iseq)->param.flags.has_block &&
425 (
unsigned int)ISEQ_BODY(iseq)->param.block_start == i) {
426 const VALUE *ep = env->ep;
427 if (!VM_ENV_FLAGS(ep, VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM)) {
428 RB_OBJ_WRITE(env, &env->env[i], rb_vm_bh_to_procval(GET_EC(), VM_ENV_BLOCK_HANDLER(ep)));
429 VM_ENV_FLAGS_SET(ep, VM_FRAME_FLAG_MODIFIED_BLOCK_PARAM);
442 }
while ((env = rb_vm_env_prev_env(env)) != NULL);
454 check_local_id(
VALUE bindval,
volatile VALUE *pname)
461 rb_name_err_raise(
"wrong local variable name '%1$s' for %2$s",
466 if (!rb_is_local_name(name)) {
467 rb_name_err_raise(
"wrong local variable name '%1$s' for %2$s",
494 bind_local_variables(
VALUE bindval)
499 GetBindingPtr(bindval, bind);
500 env = VM_ENV_ENVVAL_PTR(vm_block_ep(&bind->block));
501 return rb_vm_env_local_variables(env);
522 bind_local_variable_get(
VALUE bindval,
VALUE sym)
524 ID lid = check_local_id(bindval, &sym);
529 if (!lid)
goto undefined;
531 GetBindingPtr(bindval, bind);
533 env = VM_ENV_ENVVAL_PTR(vm_block_ep(&bind->block));
534 if ((
ptr = get_local_variable_ptr(&env, lid)) != NULL) {
540 rb_name_err_raise(
"local variable '%1$s' is not defined for %2$s",
573 ID lid = check_local_id(bindval, &sym);
580 GetBindingPtr(bindval, bind);
581 env = VM_ENV_ENVVAL_PTR(vm_block_ep(&bind->block));
582 if ((
ptr = get_local_variable_ptr(&env, lid)) == NULL) {
584 ptr = rb_binding_add_dynavars(bindval, bind, 1, &lid);
585 env = VM_ENV_ENVVAL_PTR(vm_block_ep(&bind->block));
589 rb_yjit_collect_binding_set();
615 bind_local_variable_defined_p(
VALUE bindval,
VALUE sym)
617 ID lid = check_local_id(bindval, &sym);
623 GetBindingPtr(bindval, bind);
624 env = VM_ENV_ENVVAL_PTR(vm_block_ep(&bind->block));
625 return RBOOL(get_local_variable_ptr(&env, lid));
635 bind_receiver(
VALUE bindval)
638 GetBindingPtr(bindval, bind);
639 return vm_block_self(&bind->block);
649 bind_location(
VALUE bindval)
653 GetBindingPtr(bindval, bind);
654 loc[0] = pathobj_path(bind->pathobj);
655 loc[1] =
INT2FIX(bind->first_lineno);
668 proc = &sproc->basic;
669 vm_block_type_set(&proc->block, block_type_ifunc);
671 *(
VALUE **)&proc->block.as.captured.ep = ep = sproc->env + VM_ENV_DATA_SIZE-1;
672 ep[VM_ENV_DATA_INDEX_FLAGS] = VM_FRAME_MAGIC_IFUNC | VM_FRAME_FLAG_CFRAME | VM_ENV_FLAG_LOCAL | VM_ENV_FLAG_ESCAPED;
673 ep[VM_ENV_DATA_INDEX_ME_CREF] =
Qfalse;
674 ep[VM_ENV_DATA_INDEX_SPECVAL] = VM_BLOCK_HANDLER_NONE;
675 ep[VM_ENV_DATA_INDEX_ENV] =
Qundef;
678 RB_OBJ_WRITE(procval, &proc->block.as.captured.code.ifunc, ifunc);
679 proc->is_lambda = TRUE;
686 VALUE procval = rb_proc_alloc(klass);
688 GetProcPtr(procval, proc);
690 vm_block_type_set(&proc->block, block_type_symbol);
691 proc->is_lambda = TRUE;
706 min_argc >= (
int)(1U << (
SIZEOF_VALUE * CHAR_BIT) / 2) ||
714 max_argc >= (
int)(1U << (
SIZEOF_VALUE * CHAR_BIT) / 2) ||
720 arity.argc.min = min_argc;
721 arity.argc.max = max_argc;
724 struct vm_ifunc *ifunc = IMEMO_NEW(
struct vm_ifunc, imemo_ifunc, (
VALUE)rb_vm_svar_lep(ec, ec->cfp));
727 ifunc->argc = arity.argc;
735 struct vm_ifunc *ifunc = rb_vm_ifunc_proc_new(func, (
void *)val);
742 struct vm_ifunc *ifunc = rb_vm_ifunc_new(func, (
void *)val, min_argc, max_argc);
746 static const char proc_without_block[] =
"tried to create Proc object without a block";
749 proc_new(
VALUE klass, int8_t is_lambda)
756 if ((block_handler = rb_vm_frame_block_handler(cfp)) == VM_BLOCK_HANDLER_NONE) {
761 switch (vm_block_handler_type(block_handler)) {
762 case block_handler_type_proc:
763 procval = VM_BH_TO_PROC(block_handler);
769 VALUE newprocval = rb_proc_dup(procval);
770 RBASIC_SET_CLASS(newprocval, klass);
775 case block_handler_type_symbol:
777 sym_proc_new(klass, VM_BH_TO_SYMBOL(block_handler)) :
778 rb_sym_to_proc(VM_BH_TO_SYMBOL(block_handler));
781 case block_handler_type_ifunc:
782 case block_handler_type_iseq:
783 return rb_vm_make_proc_lambda(ec, VM_BH_TO_CAPT_BLOCK(block_handler), klass, is_lambda);
785 VM_UNREACHABLE(proc_new);
804 rb_proc_s_new(
int argc,
VALUE *argv,
VALUE klass)
806 VALUE block = proc_new(klass, FALSE);
838 f_lambda_filter_non_literal(
void)
841 VALUE block_handler = rb_vm_frame_block_handler(cfp);
843 if (block_handler == VM_BLOCK_HANDLER_NONE) {
848 switch (vm_block_handler_type(block_handler)) {
849 case block_handler_type_iseq:
850 if (RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp)->ep == VM_BH_TO_ISEQ_BLOCK(block_handler)->ep) {
854 case block_handler_type_symbol:
856 case block_handler_type_proc:
861 case block_handler_type_ifunc:
879 f_lambda_filter_non_literal();
935 proc_call(
int argc,
VALUE *argv,
VALUE procval)
941 #if SIZEOF_LONG > SIZEOF_INT
943 check_argc(
long argc)
945 if (argc > INT_MAX || argc < 0) {
947 (
unsigned long)argc);
952 #define check_argc(argc) (argc)
962 GetProcPtr(
self, proc);
963 vret = rb_vm_invoke_proc(GET_EC(), proc, argc, argv,
964 kw_splat, VM_BLOCK_HANDLER_NONE);
977 proc_to_block_handler(
VALUE procval)
979 return NIL_P(procval) ? VM_BLOCK_HANDLER_NONE : procval;
988 GetProcPtr(
self, proc);
989 vret = rb_vm_invoke_proc(ec, proc, argc, argv, kw_splat, proc_to_block_handler(passed_procval));
1043 proc_arity(
VALUE self)
1050 rb_iseq_min_max_arity(
const rb_iseq_t *iseq,
int *max)
1052 *max = ISEQ_BODY(iseq)->param.flags.has_rest == FALSE ?
1053 ISEQ_BODY(iseq)->param.lead_num + ISEQ_BODY(iseq)->param.opt_num + ISEQ_BODY(iseq)->param.post_num +
1054 (ISEQ_BODY(iseq)->param.flags.has_kw == TRUE || ISEQ_BODY(iseq)->param.flags.has_kwrest == TRUE || ISEQ_BODY(iseq)->param.flags.forwardable == TRUE)
1056 return ISEQ_BODY(iseq)->param.lead_num + ISEQ_BODY(iseq)->param.post_num + (ISEQ_BODY(iseq)->param.flags.has_kw && ISEQ_BODY(iseq)->param.keyword->required_num > 0);
1060 rb_vm_block_min_max_arity(
const struct rb_block *block,
int *max)
1063 switch (vm_block_type(block)) {
1064 case block_type_iseq:
1065 return rb_iseq_min_max_arity(rb_iseq_check(block->as.captured.code.iseq), max);
1066 case block_type_proc:
1067 block = vm_proc_block(block->as.proc);
1069 case block_type_ifunc:
1071 const struct vm_ifunc *ifunc = block->as.captured.code.ifunc;
1072 if (IS_METHOD_PROC_IFUNC(ifunc)) {
1074 return method_min_max_arity((
VALUE)ifunc->data, max);
1076 *max = ifunc->argc.max;
1077 return ifunc->argc.min;
1079 case block_type_symbol:
1094 rb_proc_min_max_arity(
VALUE self,
int *max)
1097 GetProcPtr(
self, proc);
1098 return rb_vm_block_min_max_arity(&proc->block, max);
1106 GetProcPtr(
self, proc);
1107 min = rb_vm_block_min_max_arity(&proc->block, &max);
1114 switch (vm_block_handler_type(block_handler)) {
1115 case block_handler_type_iseq:
1116 block->type = block_type_iseq;
1117 block->as.captured = *VM_BH_TO_ISEQ_BLOCK(block_handler);
1119 case block_handler_type_ifunc:
1120 block->type = block_type_ifunc;
1121 block->as.captured = *VM_BH_TO_IFUNC_BLOCK(block_handler);
1123 case block_handler_type_symbol:
1124 block->type = block_type_symbol;
1125 block->as.symbol = VM_BH_TO_SYMBOL(block_handler);
1127 case block_handler_type_proc:
1128 block->type = block_type_proc;
1129 block->as.proc = VM_BH_TO_PROC(block_handler);
1134 rb_block_pair_yield_optimizable(
void)
1139 VALUE block_handler = rb_vm_frame_block_handler(cfp);
1142 if (block_handler == VM_BLOCK_HANDLER_NONE) {
1146 block_setup(&block, block_handler);
1147 min = rb_vm_block_min_max_arity(&block, &max);
1149 switch (vm_block_type(&block)) {
1150 case block_handler_type_symbol:
1153 case block_handler_type_proc:
1155 VALUE procval = block_handler;
1157 GetProcPtr(procval, proc);
1158 if (proc->is_lambda)
return 0;
1159 if (min != max)
return 0;
1163 case block_handler_type_ifunc:
1165 const struct vm_ifunc *ifunc = block.as.captured.code.ifunc;
1166 if (ifunc->flags & IFUNC_YIELD_OPTIMIZABLE)
return 1;
1175 rb_block_arity(
void)
1180 VALUE block_handler = rb_vm_frame_block_handler(cfp);
1183 if (block_handler == VM_BLOCK_HANDLER_NONE) {
1187 block_setup(&block, block_handler);
1189 switch (vm_block_type(&block)) {
1190 case block_handler_type_symbol:
1193 case block_handler_type_proc:
1197 min = rb_vm_block_min_max_arity(&block, &max);
1203 rb_block_min_max_arity(
int *max)
1207 VALUE block_handler = rb_vm_frame_block_handler(cfp);
1210 if (block_handler == VM_BLOCK_HANDLER_NONE) {
1214 block_setup(&block, block_handler);
1215 return rb_vm_block_min_max_arity(&block, max);
1219 rb_proc_get_iseq(
VALUE self,
int *is_proc)
1224 GetProcPtr(
self, proc);
1225 block = &proc->block;
1226 if (is_proc) *is_proc = !proc->is_lambda;
1228 switch (vm_block_type(block)) {
1229 case block_type_iseq:
1230 return rb_iseq_check(block->as.captured.code.iseq);
1231 case block_type_proc:
1232 return rb_proc_get_iseq(block->as.proc, is_proc);
1233 case block_type_ifunc:
1235 const struct vm_ifunc *ifunc = block->as.captured.code.ifunc;
1236 if (IS_METHOD_PROC_IFUNC(ifunc)) {
1238 if (is_proc) *is_proc = 0;
1239 return rb_method_iseq((
VALUE)ifunc->data);
1245 case block_type_symbol:
1249 VM_UNREACHABLE(rb_proc_get_iseq);
1282 const rb_proc_t *self_proc, *other_proc;
1283 const struct rb_block *self_block, *other_block;
1289 GetProcPtr(
self, self_proc);
1290 GetProcPtr(other, other_proc);
1292 if (self_proc->is_from_method != other_proc->is_from_method ||
1293 self_proc->is_lambda != other_proc->is_lambda) {
1297 self_block = &self_proc->block;
1298 other_block = &other_proc->block;
1300 if (vm_block_type(self_block) != vm_block_type(other_block)) {
1304 switch (vm_block_type(self_block)) {
1305 case block_type_iseq:
1306 if (self_block->as.captured.ep != \
1307 other_block->as.captured.ep ||
1308 self_block->as.captured.code.iseq != \
1309 other_block->as.captured.code.iseq) {
1313 case block_type_ifunc:
1314 if (self_block->as.captured.ep != \
1315 other_block->as.captured.ep ||
1316 self_block->as.captured.code.ifunc != \
1317 other_block->as.captured.code.ifunc) {
1321 case block_type_proc:
1322 if (self_block->as.proc != other_block->as.proc) {
1326 case block_type_symbol:
1327 if (self_block->as.symbol != other_block->as.symbol) {
1341 if (!iseq)
return Qnil;
1342 rb_iseq_check(iseq);
1343 loc[0] = rb_iseq_path(iseq);
1344 loc[1] =
RB_INT2NUM(ISEQ_BODY(iseq)->location.first_lineno);
1352 return iseq_location(iseq);
1364 rb_proc_location(
VALUE self)
1366 return iseq_location(rb_proc_get_iseq(
self, 0));
1370 rb_unnamed_parameters(
int arity)
1373 int n = (arity < 0) ? ~arity : arity;
1407 rb_proc_parameters(
int argc,
VALUE *argv,
VALUE self)
1409 static ID keyword_ids[1];
1415 iseq = rb_proc_get_iseq(
self, &is_proc);
1417 if (!keyword_ids[0]) {
1418 CONST_ID(keyword_ids[0],
"lambda");
1425 if (!
NIL_P(lambda)) {
1426 is_proc = !
RTEST(lambda);
1433 return rb_iseq_parameters(iseq, is_proc);
1437 rb_hash_proc(st_index_t hash,
VALUE prc)
1440 GetProcPtr(prc, proc);
1442 switch (vm_block_type(&proc->block)) {
1443 case block_type_iseq:
1444 hash = rb_st_hash_uint(hash, (st_index_t)proc->block.as.captured.code.iseq->body);
1446 case block_type_ifunc:
1447 hash = rb_st_hash_uint(hash, (st_index_t)proc->block.as.captured.code.ifunc->func);
1449 case block_type_symbol:
1450 hash = rb_st_hash_uint(hash, rb_any_hash(proc->block.as.symbol));
1452 case block_type_proc:
1453 hash = rb_st_hash_uint(hash, rb_any_hash(proc->block.as.proc));
1456 rb_bug(
"rb_hash_proc: unknown block type %d", vm_block_type(&proc->block));
1459 return rb_hash_uint(hash, (st_index_t)proc->block.as.captured.ep);
1478 rb_sym_to_proc(
VALUE sym)
1481 enum {SYM_PROC_CACHE_SIZE = 67};
1486 if (!sym_proc_cache) {
1488 rb_vm_register_global_object(sym_proc_cache);
1493 index = (
id % SYM_PROC_CACHE_SIZE) << 1;
1516 proc_hash(
VALUE self)
1520 hash = rb_hash_proc(hash,
self);
1526 rb_block_to_s(
VALUE self,
const struct rb_block *block,
const char *additional_info)
1532 switch (vm_block_type(block)) {
1533 case block_type_proc:
1534 block = vm_proc_block(block->as.proc);
1536 case block_type_iseq:
1538 const rb_iseq_t *iseq = rb_iseq_check(block->as.captured.code.iseq);
1539 rb_str_catf(str,
"%p %"PRIsVALUE
":%d", (
void *)
self,
1541 ISEQ_BODY(iseq)->location.first_lineno);
1544 case block_type_symbol:
1545 rb_str_catf(str,
"%p(&%+"PRIsVALUE
")", (
void *)
self, block->as.symbol);
1547 case block_type_ifunc:
1548 rb_str_catf(str,
"%p", (
void *)block->as.captured.code.ifunc);
1566 proc_to_s(
VALUE self)
1569 GetProcPtr(
self, proc);
1570 return rb_block_to_s(
self, &proc->block, proc->is_lambda ?
" (lambda)" : NULL);
1582 proc_to_proc(
VALUE self)
1588 bm_mark_and_move(
void *
ptr)
1591 rb_gc_mark_and_move((
VALUE *)&data->recv);
1592 rb_gc_mark_and_move((
VALUE *)&data->klass);
1593 rb_gc_mark_and_move((
VALUE *)&data->iclass);
1594 rb_gc_mark_and_move((
VALUE *)&data->owner);
1606 0, 0, RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE
1619 ID rmiss = idRespond_to_missing;
1621 if (UNDEF_P(obj))
return 0;
1640 def->type = VM_METHOD_TYPE_MISSING;
1641 def->original_id = id;
1643 me = rb_method_entry_create(
id, klass, METHOD_VISI_UNDEF, def);
1655 if (!respond_to_missing_p(klass, obj, vid, scope))
return Qfalse;
1656 return mnew_missing(klass, obj,
SYM2ID(vid), mclass);
1666 rb_method_visibility_t visi = METHOD_VISI_UNDEF;
1669 if (UNDEFINED_METHOD_ENTRY_P(me)) {
1670 if (respond_to_missing_p(klass, obj,
ID2SYM(
id), scope)) {
1671 return mnew_missing(klass, obj,
id, mclass);
1673 if (!error)
return Qnil;
1674 rb_print_undef(klass,
id, METHOD_VISI_UNDEF);
1676 if (visi == METHOD_VISI_UNDEF) {
1677 visi = METHOD_ENTRY_VISI(me);
1679 if (scope && (visi != METHOD_VISI_PUBLIC)) {
1680 if (!error)
return Qnil;
1681 rb_print_inaccessible(klass,
id, visi);
1684 if (me->def->type == VM_METHOD_TYPE_ZSUPER) {
1685 if (me->defined_class) {
1687 id = me->def->original_id;
1688 me = (
rb_method_entry_t *)rb_callable_method_entry_with_refinements(klass,
id, &iclass);
1692 id = me->def->original_id;
1693 me = rb_method_entry_without_refinements(klass,
id, &iclass);
1709 RB_OBJ_WRITE(method, &data->owner, original_me->owner);
1719 return mnew_internal(me, klass, iclass, obj,
id, mclass, scope, TRUE);
1729 me = (
rb_method_entry_t *)rb_callable_method_entry_with_refinements(klass,
id, &iclass);
1730 return mnew_from_me(me, klass, iclass, obj,
id, mclass, scope);
1734 mnew_unbound(
VALUE klass,
ID id,
VALUE mclass,
int scope)
1739 me = rb_method_entry_with_refinements(klass,
id, &iclass);
1740 return mnew_from_me(me, klass, iclass,
Qundef,
id, mclass, scope);
1746 VALUE defined_class = me->defined_class;
1747 return defined_class ? defined_class : me->owner;
1792 VALUE klass1, klass2;
1800 m1 = (
struct METHOD *)RTYPEDDATA_GET_DATA(method);
1801 m2 = (
struct METHOD *)RTYPEDDATA_GET_DATA(other);
1803 klass1 = method_entry_defined_class(m1->me);
1804 klass2 = method_entry_defined_class(m2->me);
1806 if (!rb_method_entry_eq(m1->me, m2->me) ||
1808 m1->klass != m2->klass ||
1809 m1->recv != m2->recv) {
1830 #define unbound_method_eq method_eq
1842 method_hash(
VALUE method)
1849 hash = rb_hash_method_entry(hash, m->me);
1865 method_unbind(
VALUE obj)
1868 struct METHOD *orig, *data;
1872 &method_data_type, data);
1877 RB_OBJ_WRITE(method, &data->me, rb_method_entry_clone(orig->me));
1892 method_receiver(
VALUE obj)
1908 method_name(
VALUE obj)
1913 return ID2SYM(data->me->called_id);
1930 method_original_name(
VALUE obj)
1935 return ID2SYM(data->me->def->original_id);
1957 method_owner(
VALUE obj)
1967 #define MSG(s) rb_fstring_lit("undefined method '%1$s' for"s" '%2$s'")
1971 if (RCLASS_SINGLETON_P(c)) {
1972 VALUE obj = RCLASS_ATTACHED_OBJECT(klass);
1989 rb_name_err_raise_str(s, c, str);
2001 VALUE m = mnew_missing_by_name(klass, obj, &vid, scope, mclass);
2003 rb_method_name_error(klass, vid);
2005 return mnew_callable(klass, obj,
id, mclass, scope);
2050 return obj_method(obj, vid, FALSE);
2063 return obj_method(obj, vid, TRUE);
2067 rb_obj_singleton_method_lookup(
VALUE arg)
2074 rb_obj_singleton_method_lookup_fail(
VALUE arg1,
VALUE arg2)
2104 rb_obj_singleton_method(
VALUE obj,
VALUE vid)
2111 NIL_P(klass = RCLASS_ORIGIN(sc)) ||
2112 !
NIL_P(rb_special_singleton_class(obj))) {
2121 VALUE args[2] = {obj, vid};
2122 VALUE ruby_method =
rb_rescue(rb_obj_singleton_method_lookup, (
VALUE)args, rb_obj_singleton_method_lookup_fail,
Qfalse);
2124 struct METHOD *method = (
struct METHOD *)RTYPEDDATA_GET_DATA(ruby_method);
2127 VALUE method_class = method->iclass;
2131 if (lookup_class == method_class) {
2135 }
while (lookup_class && lookup_class != stop_class);
2141 rb_name_err_raise(
"undefined singleton method '%1$s' for '%2$s'",
2182 rb_method_name_error(mod, vid);
2195 rb_mod_public_instance_method(
VALUE mod,
VALUE vid)
2199 rb_method_name_error(mod, vid);
2210 int is_method = FALSE;
2229 "wrong argument type %s (expected Proc/Method/UnboundMethod)",
2236 struct METHOD *method = (
struct METHOD *)RTYPEDDATA_GET_DATA(body);
2239 if (RCLASS_SINGLETON_P(method->me->owner)) {
2241 "can't bind singleton method to a different class");
2245 "bind argument must be a subclass of % "PRIsVALUE,
2249 rb_method_entry_set(mod,
id, method->me, scope_visi->method_visi);
2250 if (scope_visi->module_func) {
2256 VALUE procval = rb_proc_dup(body);
2257 if (vm_proc_iseq(procval) != NULL) {
2259 GetProcPtr(procval, proc);
2260 proc->is_lambda = TRUE;
2261 proc->is_from_method = TRUE;
2263 rb_add_method(mod,
id, VM_METHOD_TYPE_BMETHOD, (
void *)procval, scope_visi->method_visi);
2264 if (scope_visi->module_func) {
2265 rb_add_method(
rb_singleton_class(mod),
id, VM_METHOD_TYPE_BMETHOD, (
void *)body, METHOD_VISI_PUBLIC);
2313 rb_mod_define_method(
int argc,
VALUE *argv,
VALUE mod)
2315 const rb_cref_t *cref = rb_vm_cref_in_context(mod, mod);
2320 scope_visi = CREF_SCOPE_VISI(cref);
2323 return rb_mod_define_method_with_visibility(argc, argv, mod, scope_visi);
2358 rb_obj_define_method(
int argc,
VALUE *argv,
VALUE obj)
2363 return rb_mod_define_method_with_visibility(argc, argv, klass, &scope_visi);
2374 top_define_method(
int argc,
VALUE *argv,
VALUE obj)
2376 return rb_mod_define_method(argc, argv, rb_top_main_class(
"define_method"));
2397 method_clone(
VALUE self)
2400 struct METHOD *orig, *data;
2404 rb_obj_clone_setup(
self, clone,
Qnil);
2409 RB_OBJ_WRITE(clone, &data->me, rb_method_entry_clone(orig->me));
2415 method_dup(
VALUE self)
2418 struct METHOD *orig, *data;
2422 rb_obj_dup_setup(
self, clone);
2427 RB_OBJ_WRITE(clone, &data->me, rb_method_entry_clone(orig->me));
2475 rb_method_call_pass_called_kw(
int argc,
const VALUE *argv,
VALUE method)
2495 method_callable_method_entry(
const struct METHOD *data)
2497 if (data->me->defined_class == 0)
rb_bug(
"method_callable_method_entry: not callable.");
2503 int argc,
const VALUE *argv,
VALUE passed_procval,
int kw_splat)
2505 vm_passed_block_handler_set(ec, proc_to_block_handler(passed_procval));
2506 return rb_vm_call_kw(ec, data->recv, data->me->called_id, argc, argv,
2507 method_callable_method_entry(data), kw_splat);
2513 const struct METHOD *data;
2517 if (UNDEF_P(data->recv)) {
2520 return call_method_data(ec, data, argc, argv, passed_procval, kw_splat);
2587 VALUE methclass = data->owner;
2588 VALUE iclass = data->me->defined_class;
2592 VALUE refined_class = rb_refinement_module_get_refined_class(methclass);
2593 if (!
NIL_P(refined_class)) methclass = refined_class;
2596 if (RCLASS_SINGLETON_P(methclass)) {
2598 "singleton method called for a different object");
2608 me = rb_method_entry_clone(data->me);
2618 me = rb_method_entry_clone(me);
2620 VALUE ic = rb_class_search_ancestor(klass, me->owner);
2626 klass = rb_include_class_new(methclass, klass);
2628 me = (
const rb_method_entry_t *) rb_method_entry_complement_defined_class(me, me->called_id, klass);
2631 *methclass_out = methclass;
2633 *iclass_out = iclass;
2675 VALUE methclass, klass, iclass;
2677 const struct METHOD *data;
2679 convert_umethod_to_method_components(data, recv, &methclass, &klass, &iclass, &me,
true);
2701 umethod_bind_call(
int argc,
VALUE *argv,
VALUE method)
2704 VALUE recv = argv[0];
2711 const struct METHOD *data;
2716 vm_passed_block_handler_set(ec, proc_to_block_handler(passed_procval));
2720 VALUE methclass, klass, iclass;
2722 convert_umethod_to_method_components(data, recv, &methclass, &klass, &iclass, &me,
false);
2723 struct METHOD bound = { recv, klass, 0, methclass, me };
2738 if (!def)
return *max = 0;
2739 switch (def->type) {
2740 case VM_METHOD_TYPE_CFUNC:
2741 if (def->body.cfunc.argc < 0) {
2745 return *max = check_argc(def->body.cfunc.argc);
2746 case VM_METHOD_TYPE_ZSUPER:
2749 case VM_METHOD_TYPE_ATTRSET:
2751 case VM_METHOD_TYPE_IVAR:
2753 case VM_METHOD_TYPE_ALIAS:
2754 def = def->body.alias.original_me->def;
2756 case VM_METHOD_TYPE_BMETHOD:
2757 return rb_proc_min_max_arity(def->body.bmethod.proc, max);
2758 case VM_METHOD_TYPE_ISEQ:
2759 return rb_iseq_min_max_arity(rb_iseq_check(def->body.iseq.
iseqptr), max);
2760 case VM_METHOD_TYPE_UNDEF:
2761 case VM_METHOD_TYPE_NOTIMPLEMENTED:
2763 case VM_METHOD_TYPE_MISSING:
2766 case VM_METHOD_TYPE_OPTIMIZED: {
2767 switch (def->body.optimized.type) {
2768 case OPTIMIZED_METHOD_TYPE_SEND:
2771 case OPTIMIZED_METHOD_TYPE_CALL:
2774 case OPTIMIZED_METHOD_TYPE_BLOCK_CALL:
2777 case OPTIMIZED_METHOD_TYPE_STRUCT_AREF:
2780 case OPTIMIZED_METHOD_TYPE_STRUCT_ASET:
2788 case VM_METHOD_TYPE_REFINED:
2792 rb_bug(
"method_def_min_max_arity: invalid method entry type (%d)", def->type);
2799 int max, min = method_def_min_max_arity(def, &max);
2800 return min == max ? min : -min-1;
2806 return method_def_arity(me->def);
2853 method_arity_m(
VALUE method)
2855 int n = method_arity(method);
2860 method_arity(
VALUE method)
2865 return rb_method_entry_arity(data->me);
2869 original_method_entry(
VALUE mod,
ID id)
2873 while ((me = rb_method_entry(mod,
id)) != 0) {
2875 if (def->type != VM_METHOD_TYPE_ZSUPER)
break;
2877 id = def->original_id;
2883 method_min_max_arity(
VALUE method,
int *max)
2885 const struct METHOD *data;
2888 return method_def_min_max_arity(data->me->def, max);
2896 return rb_method_entry_arity(me);
2906 rb_callable_receiver(
VALUE callable)
2909 VALUE binding = proc_binding(callable);
2913 return method_receiver(callable);
2921 rb_method_def(
VALUE method)
2923 const struct METHOD *data;
2926 return data->me->def;
2932 switch (def->type) {
2933 case VM_METHOD_TYPE_ISEQ:
2934 return rb_iseq_check(def->body.iseq.
iseqptr);
2935 case VM_METHOD_TYPE_BMETHOD:
2936 return rb_proc_get_iseq(def->body.bmethod.proc, 0);
2937 case VM_METHOD_TYPE_ALIAS:
2938 return method_def_iseq(def->body.alias.original_me->def);
2939 case VM_METHOD_TYPE_CFUNC:
2940 case VM_METHOD_TYPE_ATTRSET:
2941 case VM_METHOD_TYPE_IVAR:
2942 case VM_METHOD_TYPE_ZSUPER:
2943 case VM_METHOD_TYPE_UNDEF:
2944 case VM_METHOD_TYPE_NOTIMPLEMENTED:
2945 case VM_METHOD_TYPE_OPTIMIZED:
2946 case VM_METHOD_TYPE_MISSING:
2947 case VM_METHOD_TYPE_REFINED:
2954 rb_method_iseq(
VALUE method)
2956 return method_def_iseq(rb_method_def(method));
2960 method_cref(
VALUE method)
2965 switch (def->type) {
2966 case VM_METHOD_TYPE_ISEQ:
2967 return def->body.iseq.
cref;
2968 case VM_METHOD_TYPE_ALIAS:
2969 def = def->body.alias.original_me->def;
2979 if (def->type == VM_METHOD_TYPE_ATTRSET || def->type == VM_METHOD_TYPE_IVAR) {
2980 if (!def->body.attr.location)
2984 return iseq_location(method_def_iseq(def));
2990 if (!me)
return Qnil;
2991 return method_def_location(me->def);
3003 rb_method_location(
VALUE method)
3005 return method_def_location(rb_method_def(method));
3009 vm_proc_method_def(
VALUE procval)
3015 GetProcPtr(procval, proc);
3016 block = &proc->block;
3018 if (vm_block_type(block) == block_type_ifunc &&
3019 IS_METHOD_PROC_IFUNC(ifunc = block->as.captured.code.ifunc)) {
3020 return rb_method_def((
VALUE)ifunc->data);
3033 switch (def->type) {
3034 case VM_METHOD_TYPE_ISEQ:
3035 iseq = method_def_iseq(def);
3036 return rb_iseq_parameters(iseq, 0);
3037 case VM_METHOD_TYPE_BMETHOD:
3038 if ((iseq = method_def_iseq(def)) != NULL) {
3039 return rb_iseq_parameters(iseq, 0);
3041 else if ((bmethod_def = vm_proc_method_def(def->body.bmethod.proc)) != NULL) {
3042 return method_def_parameters(bmethod_def);
3046 case VM_METHOD_TYPE_ALIAS:
3047 return method_def_parameters(def->body.alias.original_me->def);
3049 case VM_METHOD_TYPE_OPTIMIZED:
3050 if (def->body.optimized.type == OPTIMIZED_METHOD_TYPE_STRUCT_ASET) {
3056 case VM_METHOD_TYPE_CFUNC:
3057 case VM_METHOD_TYPE_ATTRSET:
3058 case VM_METHOD_TYPE_IVAR:
3059 case VM_METHOD_TYPE_ZSUPER:
3060 case VM_METHOD_TYPE_UNDEF:
3061 case VM_METHOD_TYPE_NOTIMPLEMENTED:
3062 case VM_METHOD_TYPE_MISSING:
3063 case VM_METHOD_TYPE_REFINED:
3067 return rb_unnamed_parameters(method_def_arity(def));
3091 rb_method_parameters(
VALUE method)
3093 return method_def_parameters(rb_method_def(method));
3130 method_inspect(
VALUE method)
3134 const char *sharp =
"#";
3136 VALUE defined_class;
3141 mklass = data->iclass;
3142 if (!mklass) mklass = data->klass;
3152 if (data->me->def->type == VM_METHOD_TYPE_ALIAS) {
3153 defined_class = data->me->def->body.alias.original_me->owner;
3156 defined_class = method_entry_defined_class(data->me);
3163 if (UNDEF_P(data->recv)) {
3167 else if (RCLASS_SINGLETON_P(mklass)) {
3168 VALUE v = RCLASS_ATTACHED_OBJECT(mklass);
3170 if (UNDEF_P(data->recv)) {
3173 else if (data->recv == v) {
3186 mklass = data->klass;
3187 if (RCLASS_SINGLETON_P(mklass)) {
3188 VALUE v = RCLASS_ATTACHED_OBJECT(mklass);
3196 if (defined_class != mklass) {
3197 rb_str_catf(str,
"(% "PRIsVALUE
")", defined_class);
3202 if (data->me->called_id != data->me->def->original_id) {
3206 if (data->me->def->type == VM_METHOD_TYPE_NOTIMPLEMENTED) {
3212 VALUE params = rb_method_parameters(method);
3213 VALUE pair, name, kind;
3236 for (
int i = 0; i <
RARRAY_LEN(params); i++) {
3243 if (kind == req || kind == opt) {
3246 else if (kind == rest || kind == keyrest) {
3249 else if (kind == block) {
3252 else if (kind == nokey) {
3260 else if (kind == opt) {
3263 else if (kind == keyreq) {
3266 else if (kind == key) {
3269 else if (kind == rest) {
3270 if (name ==
ID2SYM(
'*')) {
3277 else if (kind == keyrest) {
3278 if (name !=
ID2SYM(idPow)) {
3288 else if (kind == block) {
3289 if (name ==
ID2SYM(
'&')) {
3301 else if (kind == nokey) {
3313 VALUE loc = rb_method_location(method);
3348 method_to_proc(
VALUE method)
3362 procval =
rb_block_call(rb_mRubyVMFrozenCore, idLambda, 0, 0, bmcall, method);
3363 GetProcPtr(procval, proc);
3364 proc->is_from_method = 1;
3368 extern VALUE rb_find_defined_class_by_owner(
VALUE current_class,
VALUE target_owner);
3379 method_super_method(
VALUE method)
3381 const struct METHOD *data;
3382 VALUE super_class, iclass;
3387 iclass = data->iclass;
3388 if (!iclass)
return Qnil;
3389 if (data->me->def->type == VM_METHOD_TYPE_ALIAS && data->me->defined_class) {
3390 super_class =
RCLASS_SUPER(rb_find_defined_class_by_owner(data->me->defined_class,
3391 data->me->def->body.alias.original_me->owner));
3392 mid = data->me->def->body.alias.original_me->def->original_id;
3396 mid = data->me->def->original_id;
3398 if (!super_class)
return Qnil;
3399 me = (
rb_method_entry_t *)rb_callable_method_entry_with_refinements(super_class, mid, &iclass);
3400 if (!me)
return Qnil;
3401 return mnew_internal(me, me->owner, iclass, data->recv, mid,
rb_obj_class(method), FALSE, FALSE);
3411 localjump_xvalue(
VALUE exc)
3425 localjump_reason(
VALUE exc)
3430 rb_cref_t *rb_vm_cref_new_toplevel(
void);
3439 VM_ASSERT(env->ep > env->env);
3440 VM_ASSERT(VM_ENV_ESCAPED_P(env->ep));
3443 cref = rb_vm_cref_new_toplevel();
3447 new_ep = &new_body[env->ep - env->env];
3448 new_env = vm_env_new(new_ep, new_body, env->env_size, env->iseq);
3455 new_ep[VM_ENV_DATA_INDEX_ENV] = (
VALUE)new_env;
3457 VM_ASSERT(VM_ENV_ESCAPED_P(new_ep));
3475 proc_binding(
VALUE self)
3484 GetProcPtr(
self, proc);
3485 block = &proc->block;
3490 switch (vm_block_type(block)) {
3491 case block_type_iseq:
3492 iseq = block->as.captured.code.iseq;
3493 binding_self = block->as.captured.self;
3494 env = VM_ENV_ENVVAL_PTR(block->as.captured.ep);
3496 case block_type_proc:
3497 GetProcPtr(block->as.proc, proc);
3498 block = &proc->block;
3500 case block_type_ifunc:
3502 const struct vm_ifunc *ifunc = block->as.captured.code.ifunc;
3503 if (IS_METHOD_PROC_IFUNC(ifunc)) {
3505 VALUE name = rb_fstring_lit(
"<empty_iseq>");
3507 binding_self = method_receiver(method);
3508 iseq = rb_method_iseq(method);
3509 env = VM_ENV_ENVVAL_PTR(block->as.captured.ep);
3510 env = env_clone(env, method_cref(method));
3512 empty = rb_iseq_new(
Qnil, name, name,
Qnil, 0, ISEQ_TYPE_TOP);
3518 case block_type_symbol:
3524 GetBindingPtr(bindval, bind);
3525 RB_OBJ_WRITE(bindval, &bind->block.as.captured.self, binding_self);
3526 RB_OBJ_WRITE(bindval, &bind->block.as.captured.code.iseq, env->iseq);
3527 rb_vm_block_ep_update(bindval, &bind->block, env->ep);
3531 rb_iseq_check(iseq);
3532 RB_OBJ_WRITE(bindval, &bind->pathobj, ISEQ_BODY(iseq)->location.pathobj);
3533 bind->first_lineno = ISEQ_BODY(iseq)->location.first_lineno;
3537 rb_iseq_pathobj_new(rb_fstring_lit(
"(binding)"),
Qnil));
3538 bind->first_lineno = 1;
3553 GetProcPtr(proc, procp);
3554 is_lambda = procp->is_lambda;
3558 GetProcPtr(proc, procp);
3559 procp->is_lambda = is_lambda;
3566 VALUE proc, passed, arity;
3575 if (!
NIL_P(blockarg)) {
3576 rb_warn(
"given block not used");
3578 arity = make_curry_proc(proc, passed, arity);
3633 proc_curry(
int argc,
const VALUE *argv,
VALUE self)
3635 int sarity, max_arity, min_arity = rb_proc_min_max_arity(
self, &max_arity);
3648 return make_curry_proc(
self,
rb_ary_new(), arity);
3684 rb_method_curry(
int argc,
const VALUE *argv,
VALUE self)
3686 VALUE proc = method_to_proc(
self);
3687 return proc_curry(argc, argv, proc);
3709 to_callable(
VALUE f)
3716 mesg = rb_fstring_lit(
"callable object is expected");
3740 return rb_proc_compose_to_left(
self, to_callable(g));
3746 VALUE proc, args, procs[2];
3752 args = rb_ary_tmp_new_from_values(0, 2, procs);
3755 GetProcPtr(g, procp);
3756 is_lambda = procp->is_lambda;
3764 GetProcPtr(proc, procp);
3765 procp->is_lambda = is_lambda;
3799 return rb_proc_compose_to_right(
self, to_callable(g));
3803 rb_proc_compose_to_right(
VALUE self,
VALUE g)
3805 VALUE proc, args, procs[2];
3811 args = rb_ary_tmp_new_from_values(0, 2, procs);
3813 GetProcPtr(
self, procp);
3814 is_lambda = procp->is_lambda;
3817 GetProcPtr(proc, procp);
3818 procp->is_lambda = is_lambda;
3840 rb_method_compose_to_left(
VALUE self,
VALUE g)
3843 self = method_to_proc(
self);
3844 return proc_compose_to_left(
self, g);
3864 rb_method_compose_to_right(
VALUE self,
VALUE g)
3867 self = method_to_proc(
self);
3868 return proc_compose_to_right(
self, g);
3904 proc_ruby2_keywords(
VALUE procval)
3907 GetProcPtr(procval, proc);
3909 rb_check_frozen(procval);
3911 if (proc->is_from_method) {
3912 rb_warn(
"Skipping set of ruby2_keywords flag for proc (proc created from method)");
3916 switch (proc->block.type) {
3917 case block_type_iseq:
3918 if (ISEQ_BODY(proc->block.as.captured.code.iseq)->param.flags.has_rest &&
3919 !ISEQ_BODY(proc->block.as.captured.code.iseq)->param.flags.has_kw &&
3920 !ISEQ_BODY(proc->block.as.captured.code.iseq)->param.flags.has_kwrest) {
3921 ISEQ_BODY(proc->block.as.captured.code.iseq)->param.flags.ruby2_keywords = 1;
3924 rb_warn(
"Skipping set of ruby2_keywords flag for proc (proc accepts keywords or proc does not accept argument splat)");
3928 rb_warn(
"Skipping set of ruby2_keywords flag for proc (proc not defined in Ruby)");
4281 rb_add_method_optimized(
rb_cProc, idCall, OPTIMIZED_METHOD_TYPE_CALL, 0, METHOD_VISI_PUBLIC);
4282 rb_add_method_optimized(
rb_cProc,
rb_intern(
"[]"), OPTIMIZED_METHOD_TYPE_CALL, 0, METHOD_VISI_PUBLIC);
4283 rb_add_method_optimized(
rb_cProc,
rb_intern(
"==="), OPTIMIZED_METHOD_TYPE_CALL, 0, METHOD_VISI_PUBLIC);
4284 rb_add_method_optimized(
rb_cProc,
rb_intern(
"yield"), OPTIMIZED_METHOD_TYPE_CALL, 0, METHOD_VISI_PUBLIC);
4318 rb_vm_register_special_exception(ruby_error_sysstack,
rb_eSysStackError,
"stack level too deep");
4385 "define_method", top_define_method, -1);
#define RUBY_ASSERT(...)
Asserts that the given expression is truthy if and only if RUBY_DEBUG is truthy.
#define rb_define_singleton_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_define_class(const char *name, VALUE super)
Defines a top-level class.
VALUE rb_singleton_class(VALUE obj)
Finds or creates the singleton class of the passed object.
VALUE rb_singleton_class_get(VALUE obj)
Returns the singleton class of obj, or nil if obj is not a singleton object.
void rb_define_alias(VALUE klass, const char *name1, const char *name2)
Defines an alias of a method.
void rb_undef_method(VALUE klass, const char *name)
Defines an undef of a method.
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.
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a method.
int rb_block_given_p(void)
Determines if the current method is given a block.
int rb_get_kwargs(VALUE keyword_hash, const ID *table, int required, int optional, VALUE *values)
Keyword argument deconstructor.
void rb_define_global_function(const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a global function.
#define rb_str_new2
Old name of rb_str_new_cstr.
#define Qundef
Old name of RUBY_Qundef.
#define INT2FIX
Old name of RB_INT2FIX.
#define ID2SYM
Old name of RB_ID2SYM.
#define OBJ_FREEZE
Old name of RB_OBJ_FREEZE.
#define UNREACHABLE_RETURN
Old name of RBIMPL_UNREACHABLE_RETURN.
#define SYM2ID
Old name of RB_SYM2ID.
#define ZALLOC
Old name of RB_ZALLOC.
#define CLASS_OF
Old name of rb_class_of.
#define rb_ary_new4
Old name of rb_ary_new_from_values.
#define FIX2INT
Old name of RB_FIX2INT.
#define T_MODULE
Old name of RUBY_T_MODULE.
#define ASSUME
Old name of RBIMPL_ASSUME.
#define T_ICLASS
Old name of RUBY_T_ICLASS.
#define ALLOC_N
Old name of RB_ALLOC_N.
#define rb_ary_new3
Old name of rb_ary_new_from_args.
#define Qtrue
Old name of RUBY_Qtrue.
#define ST2FIX
Old name of RB_ST2FIX.
#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 Check_TypedStruct(v, t)
Old name of rb_check_typeddata.
#define CONST_ID
Old name of RUBY_CONST_ID.
#define rb_ary_new2
Old name of rb_ary_new_capa.
VALUE rb_eLocalJumpError
LocalJumpError exception.
void rb_raise(VALUE exc, const char *fmt,...)
Exception entry point.
void rb_exc_raise(VALUE mesg)
Raises an exception in the current thread.
int rb_typeddata_is_kind_of(VALUE obj, const rb_data_type_t *data_type)
Checks if the given object is of given kind.
void rb_bug(const char *fmt,...)
Interpreter panic switch.
VALUE rb_eStandardError
StandardError exception.
VALUE rb_eRangeError
RangeError exception.
VALUE rb_eTypeError
TypeError exception.
void rb_warn(const char *fmt,...)
Identical to rb_warning(), except it reports unless $VERBOSE is nil.
VALUE rb_exc_new_str(VALUE etype, VALUE str)
Identical to rb_exc_new_cstr(), except it takes a Ruby's string instead of C's.
VALUE rb_eArgError
ArgumentError exception.
VALUE rb_eException
Mother of all exceptions.
VALUE rb_rescue(VALUE(*b_proc)(VALUE), VALUE data1, VALUE(*r_proc)(VALUE, VALUE), VALUE data2)
Identical to rb_rescue2(), except it does not take a list of exception classes.
VALUE rb_eSysStackError
SystemStackError exception.
VALUE rb_class_superclass(VALUE klass)
Queries the parent of the given class.
VALUE rb_cUnboundMethod
UnboundMethod class.
VALUE rb_mKernel
Kernel module.
VALUE rb_cBinding
Binding class.
VALUE rb_obj_class(VALUE obj)
Queries the class of an object.
VALUE rb_inspect(VALUE obj)
Generates a human-readable textual representation of the given object.
VALUE rb_cModule
Module class.
VALUE rb_class_inherited_p(VALUE scion, VALUE ascendant)
Determines if the given two modules are relatives.
VALUE rb_obj_is_kind_of(VALUE obj, VALUE klass)
Queries if the given object is an instance (of possibly descendants) of the given class.
VALUE rb_cProc
Proc class.
VALUE rb_cMethod
Method class.
#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.
VALUE rb_funcall(VALUE recv, ID mid, int n,...)
Calls a method.
VALUE rb_funcallv(VALUE recv, ID mid, int argc, const VALUE *argv)
Identical to rb_funcall(), except it takes the method arguments as a C array.
VALUE rb_funcall_with_block_kw(VALUE recv, ID mid, int argc, const VALUE *argv, VALUE procval, int kw_splat)
Identical to rb_funcallv_with_block(), except you can specify how to handle the last element of the g...
VALUE rb_ary_dup(VALUE ary)
Duplicates an array.
VALUE rb_ary_plus(VALUE lhs, VALUE rhs)
Creates a new array, concatenating the former to the latter.
VALUE rb_ary_new(void)
Allocates a new, empty array.
VALUE rb_ary_hidden_new(long capa)
Allocates a hidden (no class) empty array.
VALUE rb_ary_push(VALUE ary, VALUE elem)
Special case of rb_ary_cat() that it adds only one element.
VALUE rb_ary_freeze(VALUE obj)
Freeze an array, preventing further modifications.
VALUE rb_ary_new_from_args(long n,...)
Constructs an array from the passed objects.
void rb_ary_store(VALUE ary, long key, VALUE val)
Destructively stores the passed value to the passed array's passed index.
#define UNLIMITED_ARGUMENTS
This macro is used in conjunction with rb_check_arity().
static int rb_check_arity(int argc, int min, int max)
Ensures that the passed integer is in the passed range.
void rb_obj_call_init_kw(VALUE, int, const VALUE *, int)
Identical to rb_obj_call_init(), except you can specify how to handle the last element of the given a...
int rb_is_local_id(ID id)
Classifies the given ID, then sees if it is a local variable.
VALUE rb_method_call_with_block(int argc, const VALUE *argv, VALUE recv, VALUE proc)
Identical to rb_proc_call(), except you can additionally pass a proc as a block.
int rb_obj_method_arity(VALUE obj, ID mid)
Identical to rb_mod_method_arity(), except it searches for singleton methods rather than instance met...
VALUE rb_proc_call(VALUE recv, VALUE args)
Evaluates the passed proc with the passed arguments.
VALUE rb_proc_call_with_block_kw(VALUE recv, int argc, const VALUE *argv, VALUE proc, int kw_splat)
Identical to rb_proc_call_with_block(), except you can specify how to handle the last element of the ...
VALUE rb_method_call_kw(int argc, const VALUE *argv, VALUE recv, int kw_splat)
Identical to rb_method_call(), except you can specify how to handle the last element of the given arr...
VALUE rb_obj_method(VALUE recv, VALUE mid)
Creates a method object.
VALUE rb_proc_lambda_p(VALUE recv)
Queries if the given object is a lambda.
VALUE rb_block_proc(void)
Constructs a Proc object from implicitly passed components.
VALUE rb_proc_call_with_block(VALUE recv, int argc, const VALUE *argv, VALUE proc)
Identical to rb_proc_call(), except you can additionally pass another proc object,...
int rb_mod_method_arity(VALUE mod, ID mid)
Queries the number of mandatory arguments of the method defined in the given module.
VALUE rb_proc_new(rb_block_call_func_t func, VALUE callback_arg)
This is an rb_iterate() + rb_block_proc() combo.
VALUE rb_method_call_with_block_kw(int argc, const VALUE *argv, VALUE recv, VALUE proc, int kw_splat)
Identical to rb_method_call_with_block(), except you can specify how to handle the last element of th...
VALUE rb_obj_is_method(VALUE recv)
Queries if the given object is a method.
VALUE rb_block_lambda(void)
Identical to rb_proc_new(), except it returns a lambda.
VALUE rb_proc_call_kw(VALUE recv, VALUE args, int kw_splat)
Identical to rb_proc_call(), except you can specify how to handle the last element of the given array...
VALUE rb_binding_new(void)
Snapshots the current execution context and turn it into an instance of rb_cBinding.
int rb_proc_arity(VALUE recv)
Queries the number of mandatory arguments of the given Proc.
VALUE rb_method_call(int argc, const VALUE *argv, VALUE recv)
Evaluates the passed method with the passed arguments.
VALUE rb_obj_is_proc(VALUE recv)
Queries if the given object is a proc.
#define rb_hash_uint(h, i)
Just another name of st_hash_uint.
#define rb_hash_end(h)
Just another name of st_hash_end.
VALUE rb_str_append(VALUE dst, VALUE src)
Identical to rb_str_buf_append(), except it converts the right hand side before concatenating.
VALUE rb_str_buf_cat2(VALUE, const char *)
Just another name of rb_str_cat_cstr.
VALUE rb_str_buf_append(VALUE dst, VALUE src)
Identical to rb_str_cat_cstr(), except it takes Ruby's string instead of C's.
void rb_str_set_len(VALUE str, long len)
Overwrites the length of the string.
st_index_t rb_hash_start(st_index_t i)
Starts a series of hashing.
VALUE rb_str_cat_cstr(VALUE dst, const char *src)
Identical to rb_str_cat(), except it assumes the passed pointer is a pointer to a C string.
VALUE rb_str_intern(VALUE str)
Identical to rb_to_symbol(), except it assumes the receiver being an instance of RString.
void rb_undef_alloc_func(VALUE klass)
Deletes the allocator function of a class.
int rb_method_basic_definition_p(VALUE klass, ID mid)
Well...
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.
ID rb_to_id(VALUE str)
Identical to rb_intern(), except it takes an instance of rb_cString.
ID rb_intern_str(VALUE str)
Identical to rb_intern(), except it takes an instance of rb_cString.
VALUE rb_id2str(ID id)
Identical to rb_id2name(), except it returns a Ruby's String instead of C's.
VALUE rb_iv_get(VALUE obj, const char *name)
Obtains an instance variable.
char * ptr
Pointer to the underlying memory region, of at least capa bytes.
#define RB_INT2NUM
Just another name of rb_int2num_inline.
VALUE rb_sprintf(const char *fmt,...)
Ruby's extended sprintf(3).
VALUE rb_str_catf(VALUE dst, const char *fmt,...)
Identical to rb_sprintf(), except it renders the output to the specified object rather than creating ...
#define RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg)
Shim for block function parameters.
VALUE rb_block_call(VALUE obj, ID mid, int argc, const VALUE *argv, rb_block_call_func_t proc, VALUE data2)
Identical to rb_funcallv(), except it additionally passes a function as a block.
rb_block_call_func * rb_block_call_func_t
Shorthand type that represents an iterator-written-in-C function pointer.
VALUE rb_block_call_func(RB_BLOCK_CALL_FUNC_ARGLIST(yielded_arg, callback_arg))
This is the type of a function that the interpreter expect for C-backended blocks.
#define MEMCPY(p1, p2, type, n)
Handy macro to call memcpy.
#define RB_GC_GUARD(v)
Prevents premature destruction of local objects.
#define RARRAY_LEN
Just another name of rb_array_len.
static void RARRAY_ASET(VALUE ary, long i, VALUE v)
Assigns an object in an array.
#define RARRAY_AREF(a, i)
#define RARRAY_CONST_PTR
Just another name of rb_array_const_ptr.
static VALUE RBASIC_CLASS(VALUE obj)
Queries the class of an object.
#define RCLASS_SUPER
Just another name of rb_class_get_superclass.
static long RSTRING_LEN(VALUE str)
Queries the length of the string.
#define RUBY_TYPED_DEFAULT_FREE
This is a value you can set to rb_data_type_struct::dfree.
#define TypedData_Get_Struct(obj, type, data_type, sval)
Obtains a C struct from inside of a wrapper Ruby object.
#define TypedData_Make_Struct(klass, type, data_type, sval)
Identical to TypedData_Wrap_Struct, except it allocates a new data region internally instead of takin...
const char * rb_obj_classname(VALUE obj)
Queries the name of the class of the passed object.
#define RB_PASS_CALLED_KEYWORDS
Pass keywords if current method is called with keywords, useful for argument delegation.
#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.
This is the struct that holds necessary info for a struct.
rb_cref_t * cref
class reference, should be marked
const rb_iseq_t * iseqptr
iseq pointer, should be separated from iseqval
IFUNC (Internal FUNCtion)
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
#define SIZEOF_VALUE
Identical to sizeof(VALUE), except it is a macro that can also be used inside of preprocessor directi...
uintptr_t VALUE
Type that represents a Ruby object.
static bool RB_TYPE_P(VALUE obj, enum ruby_value_type t)
Queries if the given object is of given type.
void ruby_xfree(void *ptr)
Deallocates a storage instance.