Add SystemExit exception and use it in unix/ and stmhal/ ports.

Addresses issue #598.
This commit is contained in:
Damien George
2014-05-24 23:32:19 +01:00
parent ee3fd46f13
commit 7a4ddd2428
5 changed files with 10 additions and 4 deletions

View File

@@ -123,6 +123,11 @@ STATIC int execute_from_lexer(mp_lexer_t *lex, mp_parse_input_kind_t input_kind,
return 0;
} else {
// uncaught exception
// check for SystemExit
mp_obj_t exc = (mp_obj_t)nlr.ret_val;
if (mp_obj_is_subclass_fast(mp_obj_get_type(exc), &mp_type_SystemExit)) {
exit(mp_obj_get_int(mp_obj_exception_get_value(exc)));
}
mp_obj_print_exception((mp_obj_t)nlr.ret_val);
return 1;
}
@@ -383,7 +388,7 @@ STATIC mp_obj_t mp_sys_exit(uint n_args, const mp_obj_t *args) {
if (n_args > 0) {
rc = mp_obj_get_int(args[0]);
}
exit(rc);
nlr_raise(mp_obj_new_exception_arg1(&mp_type_SystemExit, mp_obj_new_int(rc)));
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_sys_exit_obj, 0, 1, mp_sys_exit);