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hash.c: ROM method table for Hash class (36 methods)

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Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2026-02-18 16:30:37 +09:00
parent 3b44a7001b
commit 7f74ba248f
1 changed files with 97 additions and 3 deletions
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src/hash.c
+97 -3
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@@ -2302,6 +2302,96 @@ mrb_hash_eql(mrb_state *mrb, mrb_value hash)
return mrb_true_value();
}
/* ---------------------------*/
#ifndef MRB_NO_PRESYM
#define HASH_ROM_MT_SIZE 36
static struct {
union mt_ptr vals[HASH_ROM_MT_SIZE];
mrb_sym keys[HASH_ROM_MT_SIZE];
} hash_rom_data = {
.vals = {
{ .func = mrb_hash_equal },
{ .func = mrb_hash_aget },
{ .func = mrb_hash_aset },
{ .func = mrb_hash_clear },
{ .func = mrb_hash_default },
{ .func = mrb_hash_set_default },
{ .func = mrb_hash_default_proc },
{ .func = mrb_hash_set_default_proc },
{ .func = mrb_hash_delete },
{ .func = mrb_hash_eql },
{ .func = mrb_hash_empty_m },
{ .func = mrb_hash_has_key },
{ .func = mrb_hash_has_value },
{ .func = mrb_hash_has_key },
{ .func = mrb_hash_init },
{ .func = mrb_hash_init_copy },
{ .func = mrb_hash_has_key },
{ .func = mrb_hash_keys },
{ .func = mrb_hash_size_m },
{ .func = mrb_hash_has_key },
{ .func = mrb_hash_init_copy },
{ .func = mrb_hash_shift },
{ .func = mrb_hash_size_m },
{ .func = mrb_hash_aset },
{ .func = mrb_hash_has_value },
{ .func = mrb_hash_values },
{ .func = mrb_hash_to_s },
{ .func = mrb_hash_to_s },
{ .func = mrb_hash_rehash },
{ .func = mrb_hash_to_hash },
{ .func = mrb_hash_assoc },
{ .func = mrb_hash_rassoc },
{ .func = mrb_hash_merge_m },
{ .func = mrb_hash_compact },
{ .func = mrb_hash_pat_values },
{ .func = mrb_hash_except_keys },
},
.keys = {
MT_KEY(MRB_OPSYM(eq), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_OPSYM(aref), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_OPSYM(aset), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(clear), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(default), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_E(default), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(default_proc), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_E(default_proc), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(__delete), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(eql), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(empty), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(has_key), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(has_value), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(include), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(initialize), MT_FUNC|MT_PRIVATE),
MT_KEY(MRB_SYM(initialize_copy), MT_FUNC|MT_PRIVATE),
MT_KEY(MRB_SYM_Q(key), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(keys), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(length), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(member), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(replace), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(shift), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(size), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(store), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM_Q(value), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(values), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(to_s), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(inspect), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(rehash), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(to_hash), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(assoc), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(rassoc), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(__merge), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(__compact), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(__pat_values), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(__except), MT_FUNC|MT_PUBLIC),
}
};
static mt_tbl hash_rom_mt = {
HASH_ROM_MT_SIZE, HASH_ROM_MT_SIZE,
(union mt_ptr*)&hash_rom_data, NULL
};
#endif /* !MRB_NO_PRESYM */
void
mrb_init_hash(mrb_state *mrb)
{
@@ -2310,6 +2400,9 @@ mrb_init_hash(mrb_state *mrb)
mrb->hash_class = h = mrb_define_class_id(mrb, MRB_SYM(Hash), mrb->object_class); /* 15.2.13 */
MRB_SET_INSTANCE_TT(h, MRB_TT_HASH);
#ifndef MRB_NO_PRESYM
mrb_mt_init_rom(h, &hash_rom_mt);
#else
mrb_define_method_id(mrb, h, MRB_OPSYM(eq), mrb_hash_equal, MRB_ARGS_REQ(1)); /* 15.2.13.4.1 */
mrb_define_method_id(mrb, h, MRB_OPSYM(aref), mrb_hash_aget, MRB_ARGS_REQ(1)); /* 15.2.13.4.2 */
mrb_define_method_id(mrb, h, MRB_OPSYM(aset), mrb_hash_aset, MRB_ARGS_REQ(2)); /* 15.2.13.4.3 */
@@ -2343,8 +2436,9 @@ mrb_init_hash(mrb_state *mrb)
mrb_define_method_id(mrb, h, MRB_SYM(assoc), mrb_hash_assoc, MRB_ARGS_REQ(1));
mrb_define_method_id(mrb, h, MRB_SYM(rassoc), mrb_hash_rassoc, MRB_ARGS_REQ(1));
mrb_define_method_id(mrb, h, MRB_SYM(__merge), mrb_hash_merge_m, MRB_ARGS_REQ(1));
mrb_define_method_id(mrb, h, MRB_SYM(__compact), mrb_hash_compact, MRB_ARGS_NONE()); /* implementation of Hash#compact! */
mrb_define_method_id(mrb, h, MRB_SYM(__pat_values), mrb_hash_pat_values, MRB_ARGS_REQ(1)); /* for pattern matching keys */
mrb_define_method_id(mrb, h, MRB_SYM(__except), mrb_hash_except_keys, MRB_ARGS_REQ(1)); /* for pattern matching **rest */
mrb_define_method_id(mrb, h, MRB_SYM(__compact), mrb_hash_compact, MRB_ARGS_NONE());
mrb_define_method_id(mrb, h, MRB_SYM(__pat_values), mrb_hash_pat_values, MRB_ARGS_REQ(1));
mrb_define_method_id(mrb, h, MRB_SYM(__except), mrb_hash_except_keys, MRB_ARGS_REQ(1));
#endif
}
#undef lesser