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/*

* This file is part of the MicroPython project, http://micropython.org/

*

* The MIT License (MIT)

*

* SPDX-FileCopyrightText: Copyright (c) 2020 Jeff Epler for Adafruit Industries

*

* Permission is hereby granted, free of charge, to any person obtaining a copy

* of this software and associated documentation files (the "Software"), to deal

* in the Software without restriction, including without limitation the rights

* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

* copies of the Software, and to permit persons to whom the Software is

* furnished to do so, subject to the following conditions:

*

* The above copyright notice and this permission notice shall be included in

* all copies or substantial portions of the Software.

*

* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

* THE SOFTWARE.

*/

#include "py/enum.h"

#include "py/runtime.h"

mp_obj_t cp_enum_find(const mp_obj_type_t *type, int value) {

const mp_obj_dict_t *dict = type->locals_dict;

for (size_t i = 0; i < dict->map.used; i++) {

const cp_enum_obj_t *v = MP_OBJ_TO_PTR(dict->map.table[i].value);

if (v->value == value) {

return (mp_obj_t)v;

}

}

return mp_const_none;

}

int cp_enum_value(const mp_obj_type_t *type, mp_obj_t obj) {

if (!mp_obj_is_type(obj, type)) {

mp_raise_TypeError_varg(MP_ERROR_TEXT("Expected a %q"), type->name);

}

return ((cp_enum_obj_t *)MP_OBJ_TO_PTR(obj))->value;

}

void cp_enum_obj_print_helper(uint16_t module, const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {

(void)kind;

cp_enum_obj_t *self = MP_OBJ_TO_PTR(self_in);

mp_printf(print, "%q.%q.%q", module, self->base.type->name, self->name);

}