py: Move definition of mp_sys_exit to core.
sys.exit always raises SystemExit so doesn't need a special
implementation for each port. If C exit() is really needed, use the
standard os._exit function.
Also initialise mp_sys_path and mp_sys_argv in teensy port.
diff --git a/unix/main.c b/unix/main.c
index 177c76b..f00bf3d 100644
--- a/unix/main.c
+++ b/unix/main.c
@@ -130,10 +130,11 @@
// 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)) {
+ // None is an exit value of 0; an int is its value; anything else is 1
mp_obj_t exit_val = mp_obj_exception_get_value(exc);
- mp_int_t val;
- if (!mp_obj_get_int_maybe(exit_val, &val)) {
- val = 0;
+ mp_int_t val = 0;
+ if (exit_val != mp_const_none && !mp_obj_get_int_maybe(exit_val, &val)) {
+ val = 1;
}
exit(val);
}
@@ -406,15 +407,6 @@
return ret;
}
-STATIC mp_obj_t mp_sys_exit(uint n_args, const mp_obj_t *args) {
- int rc = 0;
- if (n_args > 0) {
- rc = mp_obj_get_int(args[0]);
- }
- 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);
-
uint mp_import_stat(const char *path) {
struct stat st;
if (stat(path, &st) == 0) {