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/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
*
* 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 <stdlib.h>
#include "py/obj.h"
#if !MICROPY_OBJ_IMMEDIATE_OBJS
typedef struct _mp_obj_none_t {
mp_obj_base_t base;
} mp_obj_none_t;
#endif
STATIC void none_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
(void)self_in;
if (MICROPY_PY_UJSON && kind == PRINT_JSON) {
mp_print_str(print, "null");
} else {
mp_print_str(print, "None");
}
}
const mp_obj_type_t mp_type_NoneType = {
{ &mp_type_type },
.name = MP_QSTR_NoneType,
.print = none_print,
.unary_op = mp_generic_unary_op,
};
#if !MICROPY_OBJ_IMMEDIATE_OBJS
const mp_obj_none_t mp_const_none_obj = {{&mp_type_NoneType}};
#endif
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