kopia lustrzana https://github.com/micropython/micropython
66 wiersze
2.5 KiB
C
66 wiersze
2.5 KiB
C
/*
|
|
* This file is part of the Micro Python 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.
|
|
*/
|
|
|
|
// See qstrraw.h for a list of qstr's that are available as constants.
|
|
// Reference them as MP_QSTR_xxxx.
|
|
//
|
|
// Note: it would be possible to define MP_QSTR_xxx as qstr_from_str_static("xxx")
|
|
// for qstrs that are referenced this way, but you don't want to have them in ROM.
|
|
|
|
enum {
|
|
MP_QSTR_NULL = 0, // indicates invalid/no qstr
|
|
MP_QSTR_ = 1, // the empty qstr
|
|
#define Q(id, str) MP_QSTR_##id,
|
|
#include "genhdr/qstrdefs.generated.h"
|
|
#undef Q
|
|
MP_QSTR_number_of,
|
|
};
|
|
|
|
typedef machine_uint_t qstr;
|
|
|
|
#define QSTR_FROM_STR_STATIC(s) (qstr_from_strn((s), strlen(s)))
|
|
|
|
void qstr_init(void);
|
|
|
|
machine_uint_t qstr_compute_hash(const byte *data, uint len);
|
|
qstr qstr_find_strn(const byte *str, uint str_len); // returns MP_QSTR_NULL if not found
|
|
|
|
qstr qstr_from_str(const char *str);
|
|
qstr qstr_from_strn(const char *str, uint len);
|
|
//qstr qstr_from_str_static(const char *str);
|
|
qstr qstr_from_strn_take(char *str, uint alloc_len, uint len);
|
|
//qstr qstr_from_strn_copy(const char *str, int len);
|
|
|
|
byte* qstr_build_start(uint len, byte **q_ptr);
|
|
qstr qstr_build_end(byte *q_ptr);
|
|
|
|
machine_uint_t qstr_hash(qstr q);
|
|
const char* qstr_str(qstr q);
|
|
uint qstr_len(qstr q);
|
|
const byte* qstr_data(qstr q, uint *len);
|
|
|
|
void qstr_pool_info(uint *n_pool, uint *n_qstr, uint *n_str_data_bytes, uint *n_total_bytes);
|