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mruby-struct: ROM method table for Struct class (15 methods)

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Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2026-02-19 09:39:32 +09:00
parent 653bf360bc
commit 3041dda976
1 changed files with 52 additions and 0 deletions
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mrbgems/mruby-struct/src/struct.c
+52
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@@ -775,6 +775,54 @@ mrb_struct_to_s(mrb_state *mrb, mrb_value self)
* to a symbol, which is either a quoted string or a
* `Symbol` (such as `:name`).
*/
/* ---------------------------*/
#ifndef MRB_NO_PRESYM
#define STRUCT_ROM_MT_SIZE 15
static struct {
union mt_ptr vals[STRUCT_ROM_MT_SIZE];
mrb_sym keys[STRUCT_ROM_MT_SIZE];
} struct_rom_data = {
.vals = {
{ .func = mrb_struct_equal },
{ .func = mrb_struct_aref },
{ .func = mrb_struct_aset },
{ .func = mrb_struct_members },
{ .func = mrb_struct_initialize },
{ .func = mrb_struct_init_copy },
{ .func = mrb_struct_eql },
{ .func = mrb_struct_to_s },
{ .func = mrb_struct_to_s },
{ .func = mrb_struct_len },
{ .func = mrb_struct_len },
{ .func = mrb_struct_to_a },
{ .func = mrb_struct_to_a },
{ .func = mrb_struct_to_h },
{ .func = mrb_struct_values_at },
},
.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(members), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(initialize), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(initialize_copy), MT_FUNC|MT_PRIVATE),
MT_KEY(MRB_SYM_Q(eql), MT_FUNC|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(size), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(length), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(to_a), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(values), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(to_h), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(values_at), MT_FUNC|MT_PUBLIC),
}
};
static mt_tbl struct_rom_mt = {
STRUCT_ROM_MT_SIZE, STRUCT_ROM_MT_SIZE,
(union mt_ptr*)&struct_rom_data, NULL
};
#endif /* !MRB_NO_PRESYM */
void
mrb_mruby_struct_gem_init(mrb_state* mrb)
{
@@ -784,6 +832,9 @@ mrb_mruby_struct_gem_init(mrb_state* mrb)
mrb_define_class_method_id(mrb, st, MRB_SYM(new), mrb_struct_s_def, MRB_ARGS_ANY()); /* 15.2.18.3.1 */
#ifndef MRB_NO_PRESYM
mrb_mt_init_rom(st, &struct_rom_mt);
#else
mrb_define_method_id(mrb, st, MRB_OPSYM(eq), mrb_struct_equal, MRB_ARGS_REQ(1)); /* 15.2.18.4.1 */
mrb_define_method_id(mrb, st, MRB_OPSYM(aref), mrb_struct_aref, MRB_ARGS_REQ(1)); /* 15.2.18.4.2 */
mrb_define_method_id(mrb, st, MRB_OPSYM(aset), mrb_struct_aset, MRB_ARGS_REQ(2)); /* 15.2.18.4.3 */
@@ -800,6 +851,7 @@ mrb_mruby_struct_gem_init(mrb_state* mrb)
mrb_define_method_id(mrb, st, MRB_SYM(values), mrb_struct_to_a, MRB_ARGS_NONE());
mrb_define_method_id(mrb, st, MRB_SYM(to_h), mrb_struct_to_h, MRB_ARGS_NONE());
mrb_define_method_id(mrb, st, MRB_SYM(values_at), mrb_struct_values_at, MRB_ARGS_ANY());
#endif
}
void