diff options
Diffstat (limited to 'py/modbuiltins.c')
-rw-r--r-- | py/modbuiltins.c | 62 |
1 files changed, 35 insertions, 27 deletions
diff --git a/py/modbuiltins.c b/py/modbuiltins.c index b7c8ff2601..17bd30c521 100644 --- a/py/modbuiltins.c +++ b/py/modbuiltins.c @@ -117,7 +117,8 @@ STATIC mp_obj_t mp_builtin_abs(mp_obj_t o_in) { MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_abs_obj, mp_builtin_abs); STATIC mp_obj_t mp_builtin_all(mp_obj_t o_in) { - mp_obj_t iterable = mp_getiter(o_in); + mp_obj_iter_buf_t iter_buf; + mp_obj_t iterable = mp_getiter(o_in, &iter_buf); mp_obj_t item; while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { if (!mp_obj_is_true(item)) { @@ -129,7 +130,8 @@ STATIC mp_obj_t mp_builtin_all(mp_obj_t o_in) { MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_all_obj, mp_builtin_all); STATIC mp_obj_t mp_builtin_any(mp_obj_t o_in) { - mp_obj_t iterable = mp_getiter(o_in); + mp_obj_iter_buf_t iter_buf; + mp_obj_t iterable = mp_getiter(o_in, &iter_buf); mp_obj_t item; while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { if (mp_obj_is_true(item)) { @@ -178,7 +180,7 @@ STATIC mp_obj_t mp_builtin_chr(mp_obj_t o_in) { str[3] = (c & 0x3F) | 0x80; len = 4; } else { - mp_raise_msg(&mp_type_ValueError, "chr() arg not in range(0x110000)"); + mp_raise_ValueError("chr() arg not in range(0x110000)"); } return mp_obj_new_str(str, len, true); #else @@ -187,7 +189,7 @@ STATIC mp_obj_t mp_builtin_chr(mp_obj_t o_in) { char str[1] = {ord}; return mp_obj_new_str(str, 1, true); } else { - mp_raise_msg(&mp_type_ValueError, "chr() arg not in range(256)"); + mp_raise_ValueError("chr() arg not in range(256)"); } #endif } @@ -258,7 +260,7 @@ STATIC mp_obj_t mp_builtin_hex(mp_obj_t o_in) { MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_hex_obj, mp_builtin_hex); STATIC mp_obj_t mp_builtin_iter(mp_obj_t o_in) { - return mp_getiter(o_in); + return mp_getiter(o_in, NULL); } MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_iter_obj, mp_builtin_iter); @@ -270,7 +272,8 @@ STATIC mp_obj_t mp_builtin_min_max(size_t n_args, const mp_obj_t *args, mp_map_t mp_obj_t key_fn = key_elem == NULL ? MP_OBJ_NULL : key_elem->value; if (n_args == 1) { // given an iterable - mp_obj_t iterable = mp_getiter(args[0]); + mp_obj_iter_buf_t iter_buf; + mp_obj_t iterable = mp_getiter(args[0], &iter_buf); mp_obj_t best_key = MP_OBJ_NULL; mp_obj_t best_obj = MP_OBJ_NULL; mp_obj_t item; @@ -286,7 +289,7 @@ STATIC mp_obj_t mp_builtin_min_max(size_t n_args, const mp_obj_t *args, mp_map_t if (default_elem != NULL) { best_obj = default_elem->value; } else { - mp_raise_msg(&mp_type_ValueError, "arg is an empty sequence"); + mp_raise_ValueError("arg is an empty sequence"); } } return best_obj; @@ -333,7 +336,7 @@ STATIC mp_obj_t mp_builtin_oct(mp_obj_t o_in) { MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_oct_obj, mp_builtin_oct); STATIC mp_obj_t mp_builtin_ord(mp_obj_t o_in) { - mp_uint_t len; + size_t len; const char *str = mp_obj_str_get_data(o_in, &len); #if MICROPY_PY_BUILTINS_STR_UNICODE if (MP_OBJ_IS_STR(o_in)) { @@ -378,7 +381,14 @@ MP_DEFINE_CONST_FUN_OBJ_1(mp_builtin_ord_obj, mp_builtin_ord); STATIC mp_obj_t mp_builtin_pow(size_t n_args, const mp_obj_t *args) { switch (n_args) { case 2: return mp_binary_op(MP_BINARY_OP_POWER, args[0], args[1]); - default: return mp_binary_op(MP_BINARY_OP_MODULO, mp_binary_op(MP_BINARY_OP_POWER, args[0], args[1]), args[2]); // TODO optimise... + default: +#if !MICROPY_PY_BUILTINS_POW3 + mp_raise_msg(&mp_type_NotImplementedError, "3-arg pow() not supported"); +#elif MICROPY_LONGINT_IMPL != MICROPY_LONGINT_IMPL_MPZ + return mp_binary_op(MP_BINARY_OP_MODULO, mp_binary_op(MP_BINARY_OP_POWER, args[0], args[1]), args[2]); +#else + return mp_obj_int_pow3(args[0], args[1], args[2]); +#endif } } MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_pow_obj, 2, 3, mp_builtin_pow); @@ -387,16 +397,16 @@ STATIC mp_obj_t mp_builtin_print(size_t n_args, const mp_obj_t *args, mp_map_t * mp_map_elem_t *sep_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_sep), MP_MAP_LOOKUP); mp_map_elem_t *end_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_end), MP_MAP_LOOKUP); const char *sep_data = " "; - mp_uint_t sep_len = 1; + size_t sep_len = 1; const char *end_data = "\n"; - mp_uint_t end_len = 1; + size_t end_len = 1; if (sep_elem != NULL && sep_elem->value != mp_const_none) { sep_data = mp_obj_str_get_data(sep_elem->value, &sep_len); } if (end_elem != NULL && end_elem->value != mp_const_none) { end_data = mp_obj_str_get_data(end_elem->value, &end_len); } - #if MICROPY_PY_IO + #if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES void *stream_obj = &mp_sys_stdout_obj; mp_map_elem_t *file_elem = mp_map_lookup(kwargs, MP_OBJ_NEW_QSTR(MP_QSTR_file), MP_MAP_LOOKUP); if (file_elem != NULL && file_elem->value != mp_const_none) { @@ -407,19 +417,19 @@ STATIC mp_obj_t mp_builtin_print(size_t n_args, const mp_obj_t *args, mp_map_t * #endif for (mp_uint_t i = 0; i < n_args; i++) { if (i > 0) { - #if MICROPY_PY_IO + #if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES mp_stream_write_adaptor(stream_obj, sep_data, sep_len); #else mp_print_strn(&mp_plat_print, sep_data, sep_len, 0, 0, 0); #endif } - #if MICROPY_PY_IO + #if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES mp_obj_print_helper(&print, args[i], PRINT_STR); #else mp_obj_print_helper(&mp_plat_print, args[i], PRINT_STR); #endif } - #if MICROPY_PY_IO + #if MICROPY_PY_IO && MICROPY_PY_SYS_STDFILES mp_stream_write_adaptor(stream_obj, end_data, end_len); #else mp_print_strn(&mp_plat_print, end_data, end_len, 0, 0, 0); @@ -463,22 +473,16 @@ STATIC mp_obj_t mp_builtin_round(size_t n_args, const mp_obj_t *args) { mp_float_t val = mp_obj_get_float(o_in); mp_float_t mult = MICROPY_FLOAT_C_FUN(pow)(10, num_dig); // TODO may lead to overflow - mp_float_t rounded = MICROPY_FLOAT_C_FUN(round)(val * mult) / mult; + mp_float_t rounded = MICROPY_FLOAT_C_FUN(nearbyint)(val * mult) / mult; return mp_obj_new_float(rounded); } mp_float_t val = mp_obj_get_float(o_in); - mp_float_t rounded = MICROPY_FLOAT_C_FUN(round)(val); - mp_int_t r = rounded; - // make rounded value even if it was halfway between ints - if (val - rounded == 0.5) { - r = (r + 1) & (~1); - } else if (val - rounded == -0.5) { - r &= ~1; - } + mp_float_t rounded = MICROPY_FLOAT_C_FUN(nearbyint)(val); + return mp_obj_new_int_from_float(rounded); #else mp_int_t r = mp_obj_get_int(o_in); -#endif return mp_obj_new_int(r); +#endif } MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_round_obj, 1, 2, mp_builtin_round); @@ -488,7 +492,8 @@ STATIC mp_obj_t mp_builtin_sum(size_t n_args, const mp_obj_t *args) { case 1: value = MP_OBJ_NEW_SMALL_INT(0); break; default: value = args[1]; break; } - mp_obj_t iterable = mp_getiter(args[0]); + mp_obj_iter_buf_t iter_buf; + mp_obj_t iterable = mp_getiter(args[0], &iter_buf); mp_obj_t item; while ((item = mp_iternext(iterable)) != MP_OBJ_STOP_ITERATION) { value = mp_binary_op(MP_BINARY_OP_ADD, value, item); @@ -499,7 +504,7 @@ MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_builtin_sum_obj, 1, 2, mp_builtin_sum); STATIC mp_obj_t mp_builtin_sorted(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs) { if (n_args > 1) { - mp_raise_msg(&mp_type_TypeError, "must use keyword argument for key function"); + mp_raise_TypeError("must use keyword argument for key function"); } mp_obj_t self = mp_type_list.make_new(&mp_type_list, 1, 0, args); mp_obj_list_sort(1, &self, kwargs); @@ -666,6 +671,9 @@ STATIC const mp_rom_map_elem_t mp_module_builtins_globals_table[] = { { MP_ROM_QSTR(MP_QSTR_globals), MP_ROM_PTR(&mp_builtin_globals_obj) }, { MP_ROM_QSTR(MP_QSTR_hasattr), MP_ROM_PTR(&mp_builtin_hasattr_obj) }, { MP_ROM_QSTR(MP_QSTR_hash), MP_ROM_PTR(&mp_builtin_hash_obj) }, + #if MICROPY_PY_BUILTINS_HELP + { MP_ROM_QSTR(MP_QSTR_help), MP_ROM_PTR(&mp_builtin_help_obj) }, + #endif { MP_ROM_QSTR(MP_QSTR_hex), MP_ROM_PTR(&mp_builtin_hex_obj) }, { MP_ROM_QSTR(MP_QSTR_id), MP_ROM_PTR(&mp_builtin_id_obj) }, { MP_ROM_QSTR(MP_QSTR_isinstance), MP_ROM_PTR(&mp_builtin_isinstance_obj) }, |