44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
// This file is part of the CircuitPython project: https://circuitpython.org
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//
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// SPDX-FileCopyrightText: Copyright (c) 2020 Jeff Epler for Adafruit Industries
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//
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// SPDX-License-Identifier: MIT
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#pragma once
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#include "py/obj.h"
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typedef struct {
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mp_obj_base_t base;
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int16_t value;
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int16_t name;
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} cp_enum_obj_t;
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#define MAKE_ENUM_VALUE(type, prefix, name, value) \
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const cp_enum_obj_t prefix##_##name##_obj = { \
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{ &type }, value, MP_QSTR_##name, \
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}
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#define MAKE_ENUM_MAP(name) \
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const mp_rom_map_elem_t name##_locals_table[] =
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#define MAKE_ENUM_MAP_ENTRY(prefix, name) \
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{ MP_ROM_QSTR(MP_QSTR_##name), MP_ROM_PTR(&prefix##_##name##_obj) }
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#define MAKE_PRINTER(module, typename) \
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static void typename##_##print(const mp_print_t * print, mp_obj_t self_in, mp_print_kind_t kind) { \
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cp_enum_obj_print_helper(MP_QSTR_##module, print, self_in, kind); \
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}
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#define MAKE_ENUM_TYPE(module, type, typename, ...) \
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MP_DEFINE_CONST_OBJ_TYPE(typename##_type, \
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MP_QSTR_##type, \
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0, \
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print, typename##_print, \
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locals_dict, &typename##_locals_dict, \
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##__VA_ARGS__ \
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)
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mp_obj_t cp_enum_find(const mp_obj_type_t *type, int value);
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int cp_enum_value(const mp_obj_type_t *type, mp_obj_t obj, qstr arg_name);
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void cp_enum_obj_print_helper(uint16_t module, const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind);
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