micropython/py/binary.h at parse-bytecode · MicroPerceptron/micropython · GitHub

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

* The MIT License (MIT)

* 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.

#ifndef MICROPY_INCLUDED_PY_BINARY_H

#define MICROPY_INCLUDED_PY_BINARY_H

#include "py/obj.h"

// Use special typecode to differentiate repr() of bytearray vs array.array('B')

// (underlyingly they're same). Can't use 0 here because that's used to detect

// type-specification errors due to end-of-string.

#define BYTEARRAY_TYPECODE 1

size_t mp_binary_get_size(char struct_type, char val_type, mp_uint_t *palign);

mp_obj_t mp_binary_get_val_array(char typecode, void *p, mp_uint_t index);

void mp_binary_set_val_array(char typecode, void *p, mp_uint_t index, mp_obj_t val_in);

void mp_binary_set_val_array_from_int(char typecode, void *p, mp_uint_t index, mp_int_t val);

mp_obj_t mp_binary_get_val(char struct_type, char val_type, byte **ptr);

void mp_binary_set_val(char struct_type, char val_type, mp_obj_t val_in, byte **ptr);

long long mp_binary_get_int(mp_uint_t size, bool is_signed, bool big_endian, const byte *src);

void mp_binary_set_int(mp_uint_t val_sz, bool big_endian, byte *dest, mp_uint_t val);

#endif // MICROPY_INCLUDED_PY_BINARY_H

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