py/objint: Consolidate mp_obj_new_int_from_float to one implementation.

This reduces code duplication and allows to make mp_classify_fp_as_int
static, which reduces code size.
This commit is contained in:
Damien George
2017-04-04 16:45:49 +10:00
parent 3b447ede78
commit fc245d1ca4
4 changed files with 41 additions and 68 deletions

View File

@@ -263,26 +263,6 @@ mp_obj_t mp_obj_new_int_from_ull(unsigned long long val) {
return o;
}
#if MICROPY_PY_BUILTINS_FLOAT
mp_obj_t mp_obj_new_int_from_float(mp_float_t val) {
int cl = fpclassify(val);
if (cl == FP_INFINITE) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OverflowError, "can't convert inf to int"));
} else if (cl == FP_NAN) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "can't convert NaN to int"));
} else {
mp_fp_as_int_class_t icl = mp_classify_fp_as_int(val);
if (icl == MP_FP_CLASS_FIT_SMALLINT) {
return MP_OBJ_NEW_SMALL_INT((mp_int_t)val);
} else if (icl == MP_FP_CLASS_FIT_LONGINT) {
return mp_obj_new_int_from_ll((long long)val);
} else {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "float too big"));
}
}
}
#endif
mp_obj_t mp_obj_new_int_from_str_len(const char **str, size_t len, bool neg, unsigned int base) {
// TODO this does not honor the given length of the string, but it all cases it should anyway be null terminated
// TODO check overflow