admin/mruby-mruby
1
0
Fork 0
mirror of https://github.com/mruby/mruby synced 2026-06-08 16:11:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

error.c: ROM method table for Exception class (7 methods)

Browse Source 
Co-authored-by: Claude <noreply@anthropic.com>
This commit is contained in:
Yukihiro "Matz" Matsumoto
2026-02-18 16:30:51 +09:00
parent c679c2762d
commit 6cf02c26b9
1 changed files with 36 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/error.c
+36
View File
@@ -891,12 +891,47 @@ mrb_check_error(mrb_state *mrb)
return FALSE;
}
/* ---------------------------*/
#ifndef MRB_NO_PRESYM
#define EXCEPTION_ROM_MT_SIZE 7
static struct {
union mt_ptr vals[EXCEPTION_ROM_MT_SIZE];
mrb_sym keys[EXCEPTION_ROM_MT_SIZE];
} exception_rom_data = {
.vals = {
{ .func = exc_exception },
{ .func = exc_initialize },
{ .func = exc_to_s },
{ .func = exc_to_s },
{ .func = mrb_exc_inspect },
{ .func = mrb_exc_backtrace },
{ .func = exc_set_backtrace },
},
.keys = {
MT_KEY(MRB_SYM(exception), MT_FUNC|MT_PUBLIC),
MT_KEY(MRB_SYM(initialize), MT_FUNC|MT_PRIVATE),
MT_KEY(MRB_SYM(to_s), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(message), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(inspect), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(backtrace), MT_FUNC|MT_NOARG|MT_PUBLIC),
MT_KEY(MRB_SYM(set_backtrace), MT_FUNC|MT_PUBLIC),
}
};
static mt_tbl exception_rom_mt = {
EXCEPTION_ROM_MT_SIZE, EXCEPTION_ROM_MT_SIZE,
(union mt_ptr*)&exception_rom_data, NULL
};
#endif /* !MRB_NO_PRESYM */
void
mrb_init_exception(mrb_state *mrb)
{
struct RClass *exception = mrb->eException_class = mrb_define_class_id(mrb, MRB_SYM(Exception), mrb->object_class); /* 15.2.22 */
MRB_SET_INSTANCE_TT(exception, MRB_TT_EXCEPTION);
mrb_define_class_method_id(mrb, exception, MRB_SYM(exception), mrb_instance_new, MRB_ARGS_OPT(1));
#ifndef MRB_NO_PRESYM
mrb_mt_init_rom(exception, &exception_rom_mt);
#else
mrb_define_method_id(mrb, exception, MRB_SYM(exception), exc_exception, MRB_ARGS_OPT(1));
mrb_define_method_id(mrb, exception, MRB_SYM(initialize), exc_initialize, MRB_ARGS_OPT(1));
mrb_define_method_id(mrb, exception, MRB_SYM(to_s), exc_to_s, MRB_ARGS_NONE());
@@ -904,6 +939,7 @@ mrb_init_exception(mrb_state *mrb)
mrb_define_method_id(mrb, exception, MRB_SYM(inspect), mrb_exc_inspect, MRB_ARGS_NONE());
mrb_define_method_id(mrb, exception, MRB_SYM(backtrace), mrb_exc_backtrace, MRB_ARGS_NONE());
mrb_define_method_id(mrb, exception, MRB_SYM(set_backtrace), exc_set_backtrace, MRB_ARGS_REQ(1));
#endif
mrb->eStandardError_class = mrb_define_class_id(mrb, MRB_SYM(StandardError), mrb->eException_class); /* 15.2.23 */
mrb_define_class_id(mrb, MRB_SYM(ArgumentError), E_STANDARD_ERROR); /* 15.2.24 */