1103 lines
47 KiB
C
1103 lines
47 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013, 2014 Damien P. George
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef MICROPY_INCLUDED_PY_OBJ_H
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#define MICROPY_INCLUDED_PY_OBJ_H
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#include <assert.h>
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#include "py/mpconfig.h"
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#include "py/misc.h"
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#include "py/qstr.h"
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#include "py/mpprint.h"
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#include "py/runtime0.h"
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// This is the definition of the opaque MicroPython object type.
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// All concrete objects have an encoding within this type and the
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// particular encoding is specified by MICROPY_OBJ_REPR.
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#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_D
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typedef uint64_t mp_obj_t;
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typedef uint64_t mp_const_obj_t;
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#else
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typedef void *mp_obj_t;
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typedef const void *mp_const_obj_t;
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#endif
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// This mp_obj_type_t struct is a concrete MicroPython object which holds info
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// about a type. See below for actual definition of the struct.
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typedef struct _mp_obj_type_t mp_obj_type_t;
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// Anything that wants to be a concrete MicroPython object must have mp_obj_base_t
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// as its first member (small ints, qstr objs and inline floats are not concrete).
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struct _mp_obj_base_t {
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const mp_obj_type_t *type MICROPY_OBJ_BASE_ALIGNMENT;
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};
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typedef struct _mp_obj_base_t mp_obj_base_t;
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// These fake objects are used to indicate certain things in arguments or return
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// values, and should only be used when explicitly allowed.
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//
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// - MP_OBJ_NULL : used to indicate the absence of an object, or unsupported operation.
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// - MP_OBJ_STOP_ITERATION : used instead of throwing a StopIteration, for efficiency.
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// - MP_OBJ_SENTINEL : used for various internal purposes where one needs
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// an object which is unique from all other objects, including MP_OBJ_NULL.
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//
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// For debugging purposes they are all different. For non-debug mode, we alias
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// as many as we can to MP_OBJ_NULL because it's cheaper to load/compare 0.
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#if MICROPY_DEBUG_MP_OBJ_SENTINELS
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#define MP_OBJ_NULL (MP_OBJ_FROM_PTR((void *)0))
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#define MP_OBJ_STOP_ITERATION (MP_OBJ_FROM_PTR((void *)4))
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#define MP_OBJ_SENTINEL (MP_OBJ_FROM_PTR((void *)8))
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#else
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#define MP_OBJ_NULL (MP_OBJ_FROM_PTR((void *)0))
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#define MP_OBJ_STOP_ITERATION (MP_OBJ_FROM_PTR((void *)0))
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#define MP_OBJ_SENTINEL (MP_OBJ_FROM_PTR((void *)4))
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#endif
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// These macros/inline functions operate on objects and depend on the
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// particular object representation. They are used to query, pack and
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// unpack small ints, qstrs and full object pointers.
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#if MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_A
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static inline bool mp_obj_is_small_int(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 1) != 0;
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}
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#define MP_OBJ_SMALL_INT_VALUE(o) (((mp_int_t)(o)) >> 1)
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#define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
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static inline bool mp_obj_is_qstr(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 7) == 2;
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}
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#define MP_OBJ_QSTR_VALUE(o) (((mp_uint_t)(o)) >> 3)
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#define MP_OBJ_NEW_QSTR(qst) ((mp_obj_t)((((mp_uint_t)(qst)) << 3) | 2))
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static inline bool mp_obj_is_immediate_obj(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 7) == 6;
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}
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#define MP_OBJ_IMMEDIATE_OBJ_VALUE(o) (((mp_uint_t)(o)) >> 3)
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#define MP_OBJ_NEW_IMMEDIATE_OBJ(val) ((mp_obj_t)(((val) << 3) | 6))
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#if MICROPY_PY_BUILTINS_FLOAT
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#define mp_const_float_e MP_ROM_PTR(&mp_const_float_e_obj)
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#define mp_const_float_pi MP_ROM_PTR(&mp_const_float_pi_obj)
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#if MICROPY_PY_MATH_CONSTANTS
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#define mp_const_float_tau MP_ROM_PTR(&mp_const_float_tau_obj)
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#define mp_const_float_inf MP_ROM_PTR(&mp_const_float_inf_obj)
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#define mp_const_float_nan MP_ROM_PTR(&mp_const_float_nan_obj)
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#endif
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extern const struct _mp_obj_float_t mp_const_float_e_obj;
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extern const struct _mp_obj_float_t mp_const_float_pi_obj;
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#if MICROPY_PY_MATH_CONSTANTS
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extern const struct _mp_obj_float_t mp_const_float_tau_obj;
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extern const struct _mp_obj_float_t mp_const_float_inf_obj;
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extern const struct _mp_obj_float_t mp_const_float_nan_obj;
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#endif
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#define mp_obj_is_float(o) mp_obj_is_type((o), &mp_type_float)
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mp_float_t mp_obj_float_get(mp_obj_t self_in);
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mp_obj_t mp_obj_new_float(mp_float_t value);
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#endif
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static inline bool mp_obj_is_obj(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 3) == 0;
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}
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#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_B
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static inline bool mp_obj_is_small_int(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 3) == 1;
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}
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#define MP_OBJ_SMALL_INT_VALUE(o) (((mp_int_t)(o)) >> 2)
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#define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 2) | 1))
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static inline bool mp_obj_is_qstr(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 7) == 3;
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}
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#define MP_OBJ_QSTR_VALUE(o) (((mp_uint_t)(o)) >> 3)
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#define MP_OBJ_NEW_QSTR(qst) ((mp_obj_t)((((mp_uint_t)(qst)) << 3) | 3))
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static inline bool mp_obj_is_immediate_obj(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 7) == 7;
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}
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#define MP_OBJ_IMMEDIATE_OBJ_VALUE(o) (((mp_uint_t)(o)) >> 3)
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#define MP_OBJ_NEW_IMMEDIATE_OBJ(val) ((mp_obj_t)(((val) << 3) | 7))
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#if MICROPY_PY_BUILTINS_FLOAT
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#define mp_const_float_e MP_ROM_PTR(&mp_const_float_e_obj)
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#define mp_const_float_pi MP_ROM_PTR(&mp_const_float_pi_obj)
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#if MICROPY_PY_MATH_CONSTANTS
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#define mp_const_float_tau MP_ROM_PTR(&mp_const_float_tau_obj)
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#define mp_const_float_inf MP_ROM_PTR(&mp_const_float_inf_obj)
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#define mp_const_float_nan MP_ROM_PTR(&mp_const_float_nan_obj)
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#endif
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extern const struct _mp_obj_float_t mp_const_float_e_obj;
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extern const struct _mp_obj_float_t mp_const_float_pi_obj;
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#if MICROPY_PY_MATH_CONSTANTS
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extern const struct _mp_obj_float_t mp_const_float_tau_obj;
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extern const struct _mp_obj_float_t mp_const_float_inf_obj;
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extern const struct _mp_obj_float_t mp_const_float_nan_obj;
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#endif
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#define mp_obj_is_float(o) mp_obj_is_type((o), &mp_type_float)
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mp_float_t mp_obj_float_get(mp_obj_t self_in);
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mp_obj_t mp_obj_new_float(mp_float_t value);
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#endif
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static inline bool mp_obj_is_obj(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 1) == 0;
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}
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#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_C
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static inline bool mp_obj_is_small_int(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 1) != 0;
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}
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#define MP_OBJ_SMALL_INT_VALUE(o) (((mp_int_t)(o)) >> 1)
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#define MP_OBJ_NEW_SMALL_INT(small_int) ((mp_obj_t)((((mp_uint_t)(small_int)) << 1) | 1))
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#if MICROPY_PY_BUILTINS_FLOAT
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#define mp_const_float_e MP_ROM_PTR((mp_obj_t)(((0x402df854 & ~3) | 2) + 0x80800000))
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#define mp_const_float_pi MP_ROM_PTR((mp_obj_t)(((0x40490fdb & ~3) | 2) + 0x80800000))
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#if MICROPY_PY_MATH_CONSTANTS
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#define mp_const_float_tau MP_ROM_PTR((mp_obj_t)(((0x40c90fdb & ~3) | 2) + 0x80800000))
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#define mp_const_float_inf MP_ROM_PTR((mp_obj_t)(((0x7f800000 & ~3) | 2) + 0x80800000))
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#define mp_const_float_nan MP_ROM_PTR((mp_obj_t)(((0xffc00000 & ~3) | 2) + 0x80800000))
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#endif
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static inline bool mp_obj_is_float(mp_const_obj_t o) {
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return (((mp_uint_t)(o)) & 3) == 2 && (((mp_uint_t)(o)) & 0xff800007) != 0x00000006;
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}
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static inline mp_float_t mp_obj_float_get(mp_const_obj_t o) {
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union {
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mp_float_t f;
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mp_uint_t u;
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} num = {.u = ((mp_uint_t)o - 0x80800000) & ~3};
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return num.f;
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}
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static inline mp_obj_t mp_obj_new_float(mp_float_t f) {
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union {
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mp_float_t f;
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mp_uint_t u;
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} num = {.f = f};
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return (mp_obj_t)(((num.u & ~0x3) | 2) + 0x80800000);
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}
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#endif
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static inline bool mp_obj_is_qstr(mp_const_obj_t o) {
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return (((mp_uint_t)(o)) & 0xff80000f) == 0x00000006;
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}
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#define MP_OBJ_QSTR_VALUE(o) (((mp_uint_t)(o)) >> 4)
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#define MP_OBJ_NEW_QSTR(qst) ((mp_obj_t)((((mp_uint_t)(qst)) << 4) | 0x00000006))
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static inline bool mp_obj_is_immediate_obj(mp_const_obj_t o) {
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return (((mp_uint_t)(o)) & 0xff80000f) == 0x0000000e;
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}
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#define MP_OBJ_IMMEDIATE_OBJ_VALUE(o) (((mp_uint_t)(o)) >> 4)
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#define MP_OBJ_NEW_IMMEDIATE_OBJ(val) ((mp_obj_t)(((val) << 4) | 0xe))
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static inline bool mp_obj_is_obj(mp_const_obj_t o) {
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return (((mp_int_t)(o)) & 3) == 0;
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}
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#elif MICROPY_OBJ_REPR == MICROPY_OBJ_REPR_D
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static inline bool mp_obj_is_small_int(mp_const_obj_t o) {
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return (((uint64_t)(o)) & 0xffff000000000000) == 0x0001000000000000;
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}
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#define MP_OBJ_SMALL_INT_VALUE(o) (((mp_int_t)((o) << 16)) >> 17)
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#define MP_OBJ_NEW_SMALL_INT(small_int) (((((uint64_t)(small_int)) & 0x7fffffffffff) << 1) | 0x0001000000000001)
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static inline bool mp_obj_is_qstr(mp_const_obj_t o) {
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return (((uint64_t)(o)) & 0xffff000000000000) == 0x0002000000000000;
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}
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#define MP_OBJ_QSTR_VALUE(o) ((((uint32_t)(o)) >> 1) & 0xffffffff)
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#define MP_OBJ_NEW_QSTR(qst) ((mp_obj_t)(((uint64_t)(((uint32_t)(qst)) << 1)) | 0x0002000000000001))
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static inline bool mp_obj_is_immediate_obj(mp_const_obj_t o) {
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return (((uint64_t)(o)) & 0xffff000000000000) == 0x0003000000000000;
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}
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#define MP_OBJ_IMMEDIATE_OBJ_VALUE(o) ((((uint32_t)(o)) >> 46) & 3)
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#define MP_OBJ_NEW_IMMEDIATE_OBJ(val) (((uint64_t)(val) << 46) | 0x0003000000000000)
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#if MICROPY_PY_BUILTINS_FLOAT
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#if MICROPY_FLOAT_IMPL != MICROPY_FLOAT_IMPL_DOUBLE
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#error MICROPY_OBJ_REPR_D requires MICROPY_FLOAT_IMPL_DOUBLE
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#endif
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#define mp_const_float_e {((mp_obj_t)((uint64_t)0x4005bf0a8b145769 + 0x8004000000000000))}
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#define mp_const_float_pi {((mp_obj_t)((uint64_t)0x400921fb54442d18 + 0x8004000000000000))}
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#if MICROPY_PY_MATH_CONSTANTS
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#define mp_const_float_tau {((mp_obj_t)((uint64_t)0x401921fb54442d18 + 0x8004000000000000))}
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#define mp_const_float_inf {((mp_obj_t)((uint64_t)0x7ff0000000000000 + 0x8004000000000000))}
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#define mp_const_float_nan {((mp_obj_t)((uint64_t)0xfff8000000000000 + 0x8004000000000000))}
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#endif
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static inline bool mp_obj_is_float(mp_const_obj_t o) {
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return ((uint64_t)(o) & 0xfffc000000000000) != 0;
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}
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static inline mp_float_t mp_obj_float_get(mp_const_obj_t o) {
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union {
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mp_float_t f;
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uint64_t r;
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} num = {.r = o - 0x8004000000000000};
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return num.f;
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}
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static inline mp_obj_t mp_obj_new_float(mp_float_t f) {
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union {
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mp_float_t f;
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uint64_t r;
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} num = {.f = f};
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return num.r + 0x8004000000000000;
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}
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#endif
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static inline bool mp_obj_is_obj(mp_const_obj_t o) {
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return (((uint64_t)(o)) & 0xffff000000000000) == 0x0000000000000000;
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}
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#define MP_OBJ_TO_PTR(o) ((void *)(uintptr_t)(o))
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#define MP_OBJ_FROM_PTR(p) ((mp_obj_t)((uintptr_t)(p)))
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// rom object storage needs special handling to widen 32-bit pointer to 64-bits
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typedef union _mp_rom_obj_t { uint64_t u64;
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struct { const void *lo, *hi;
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} u32;
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} mp_rom_obj_t;
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#define MP_ROM_INT(i) {MP_OBJ_NEW_SMALL_INT(i)}
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#define MP_ROM_QSTR(q) {MP_OBJ_NEW_QSTR(q)}
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#if MP_ENDIANNESS_LITTLE
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#define MP_ROM_PTR(p) {.u32 = {.lo = (p), .hi = NULL}}
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#else
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#define MP_ROM_PTR(p) {.u32 = {.lo = NULL, .hi = (p)}}
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#endif
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#endif
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// Macros to convert between mp_obj_t and concrete object types.
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// These are identity operations in MicroPython, but ability to override
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// these operations are provided to experiment with other methods of
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// object representation and memory management.
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// Cast mp_obj_t to object pointer
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#ifndef MP_OBJ_TO_PTR
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#define MP_OBJ_TO_PTR(o) ((void *)o)
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#endif
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// Cast object pointer to mp_obj_t
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#ifndef MP_OBJ_FROM_PTR
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#define MP_OBJ_FROM_PTR(p) ((mp_obj_t)p)
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#endif
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// Macros to create objects that are stored in ROM.
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#ifndef MP_ROM_NONE
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#if MICROPY_OBJ_IMMEDIATE_OBJS
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#define MP_ROM_NONE mp_const_none
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#else
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#define MP_ROM_NONE MP_ROM_PTR(&mp_const_none_obj)
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#endif
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#endif
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#ifndef MP_ROM_FALSE
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#if MICROPY_OBJ_IMMEDIATE_OBJS
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#define MP_ROM_FALSE mp_const_false
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#define MP_ROM_TRUE mp_const_true
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#else
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#define MP_ROM_FALSE MP_ROM_PTR(&mp_const_false_obj)
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#define MP_ROM_TRUE MP_ROM_PTR(&mp_const_true_obj)
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#endif
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#endif
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#ifndef MP_ROM_INT
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typedef mp_const_obj_t mp_rom_obj_t;
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#define MP_ROM_INT(i) MP_OBJ_NEW_SMALL_INT(i)
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#define MP_ROM_QSTR(q) MP_OBJ_NEW_QSTR(q)
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#define MP_ROM_PTR(p) (p)
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/* for testing
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typedef struct _mp_rom_obj_t { mp_const_obj_t o; } mp_rom_obj_t;
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#define MP_ROM_INT(i) {MP_OBJ_NEW_SMALL_INT(i)}
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#define MP_ROM_QSTR(q) {MP_OBJ_NEW_QSTR(q)}
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#define MP_ROM_PTR(p) {.o = p}
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*/
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#endif
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// These macros are used to declare and define constant function objects
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// You can put "static" in front of the definitions to make them local
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#define MP_DECLARE_CONST_FUN_OBJ_0(obj_name) extern const mp_obj_fun_builtin_fixed_t obj_name
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#define MP_DECLARE_CONST_FUN_OBJ_1(obj_name) extern const mp_obj_fun_builtin_fixed_t obj_name
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#define MP_DECLARE_CONST_FUN_OBJ_2(obj_name) extern const mp_obj_fun_builtin_fixed_t obj_name
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#define MP_DECLARE_CONST_FUN_OBJ_3(obj_name) extern const mp_obj_fun_builtin_fixed_t obj_name
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#define MP_DECLARE_CONST_FUN_OBJ_VAR(obj_name) extern const mp_obj_fun_builtin_var_t obj_name
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#define MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(obj_name) extern const mp_obj_fun_builtin_var_t obj_name
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#define MP_DECLARE_CONST_FUN_OBJ_KW(obj_name) extern const mp_obj_fun_builtin_var_t obj_name
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#define MP_OBJ_FUN_ARGS_MAX (0xffff) // to set maximum value in n_args_max below
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#define MP_OBJ_FUN_MAKE_SIG(n_args_min, n_args_max, takes_kw) ((uint32_t)((((uint32_t)(n_args_min)) << 17) | (((uint32_t)(n_args_max)) << 1) | ((takes_kw) ? 1 : 0)))
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#define MP_DEFINE_CONST_FUN_OBJ_0(obj_name, fun_name) \
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const mp_obj_fun_builtin_fixed_t obj_name = \
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{{&mp_type_fun_builtin_0}, .fun._0 = fun_name}
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#define MP_DEFINE_CONST_FUN_OBJ_1(obj_name, fun_name) \
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const mp_obj_fun_builtin_fixed_t obj_name = \
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{{&mp_type_fun_builtin_1}, .fun._1 = fun_name}
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#define MP_DEFINE_CONST_FUN_OBJ_2(obj_name, fun_name) \
|
|
const mp_obj_fun_builtin_fixed_t obj_name = \
|
|
{{&mp_type_fun_builtin_2}, .fun._2 = fun_name}
|
|
#define MP_DEFINE_CONST_FUN_OBJ_3(obj_name, fun_name) \
|
|
const mp_obj_fun_builtin_fixed_t obj_name = \
|
|
{{&mp_type_fun_builtin_3}, .fun._3 = fun_name}
|
|
#define MP_DEFINE_CONST_FUN_OBJ_VAR(obj_name, n_args_min, fun_name) \
|
|
const mp_obj_fun_builtin_var_t obj_name = \
|
|
{{&mp_type_fun_builtin_var}, MP_OBJ_FUN_MAKE_SIG(n_args_min, MP_OBJ_FUN_ARGS_MAX, false), .fun.var = fun_name}
|
|
#define MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(obj_name, n_args_min, n_args_max, fun_name) \
|
|
const mp_obj_fun_builtin_var_t obj_name = \
|
|
{{&mp_type_fun_builtin_var}, MP_OBJ_FUN_MAKE_SIG(n_args_min, n_args_max, false), .fun.var = fun_name}
|
|
#define MP_DEFINE_CONST_FUN_OBJ_KW(obj_name, n_args_min, fun_name) \
|
|
const mp_obj_fun_builtin_var_t obj_name = \
|
|
{{&mp_type_fun_builtin_var}, MP_OBJ_FUN_MAKE_SIG(n_args_min, MP_OBJ_FUN_ARGS_MAX, true), .fun.kw = fun_name}
|
|
|
|
// These macros are used to define constant map/dict objects
|
|
// You can put "static" in front of the definition to make it local
|
|
|
|
#define MP_DEFINE_CONST_MAP(map_name, table_name) \
|
|
const mp_map_t map_name = { \
|
|
.all_keys_are_qstrs = 1, \
|
|
.is_fixed = 1, \
|
|
.is_ordered = 1, \
|
|
.used = MP_ARRAY_SIZE(table_name), \
|
|
.alloc = MP_ARRAY_SIZE(table_name), \
|
|
.table = (mp_map_elem_t *)(mp_rom_map_elem_t *)table_name, \
|
|
}
|
|
|
|
#define MP_DEFINE_CONST_DICT_WITH_SIZE(dict_name, table_name, n) \
|
|
const mp_obj_dict_t dict_name = { \
|
|
.base = {&mp_type_dict}, \
|
|
.map = { \
|
|
.all_keys_are_qstrs = 1, \
|
|
.is_fixed = 1, \
|
|
.is_ordered = 1, \
|
|
.used = n, \
|
|
.alloc = n, \
|
|
.table = (mp_map_elem_t *)(mp_rom_map_elem_t *)table_name, \
|
|
}, \
|
|
}
|
|
|
|
#define MP_DEFINE_CONST_DICT(dict_name, table_name) MP_DEFINE_CONST_DICT_WITH_SIZE(dict_name, table_name, MP_ARRAY_SIZE(table_name))
|
|
|
|
// These macros are used to declare and define constant staticmethond and classmethod objects
|
|
// You can put "static" in front of the definitions to make them local
|
|
|
|
#define MP_DECLARE_CONST_STATICMETHOD_OBJ(obj_name) extern const mp_rom_obj_static_class_method_t obj_name
|
|
#define MP_DECLARE_CONST_CLASSMETHOD_OBJ(obj_name) extern const mp_rom_obj_static_class_method_t obj_name
|
|
|
|
#define MP_DEFINE_CONST_STATICMETHOD_OBJ(obj_name, fun_name) const mp_rom_obj_static_class_method_t obj_name = {{&mp_type_staticmethod}, fun_name}
|
|
#define MP_DEFINE_CONST_CLASSMETHOD_OBJ(obj_name, fun_name) const mp_rom_obj_static_class_method_t obj_name = {{&mp_type_classmethod}, fun_name}
|
|
|
|
#ifndef NO_QSTR
|
|
|
|
// Declare a module as a builtin, processed by makemoduledefs.py
|
|
// param module_name: MP_QSTR_<module name>
|
|
// param obj_module: mp_obj_module_t instance
|
|
#define MP_REGISTER_MODULE(module_name, obj_module)
|
|
|
|
// Declare a root pointer (to avoid garbage collection of a global static variable).
|
|
// param variable_declaration: a valid C variable declaration
|
|
#define MP_REGISTER_ROOT_POINTER(variable_declaration)
|
|
|
|
#endif // NO_QSTR
|
|
|
|
// Underlying map/hash table implementation (not dict object or map function)
|
|
|
|
typedef struct _mp_map_elem_t {
|
|
mp_obj_t key;
|
|
mp_obj_t value;
|
|
} mp_map_elem_t;
|
|
|
|
typedef struct _mp_rom_map_elem_t {
|
|
mp_rom_obj_t key;
|
|
mp_rom_obj_t value;
|
|
} mp_rom_map_elem_t;
|
|
|
|
typedef struct _mp_map_t {
|
|
size_t all_keys_are_qstrs : 1;
|
|
size_t is_fixed : 1; // if set, table is fixed/read-only and can't be modified
|
|
size_t is_ordered : 1; // if set, table is an ordered array, not a hash map
|
|
size_t used : (8 * sizeof(size_t) - 3);
|
|
size_t alloc;
|
|
mp_map_elem_t *table;
|
|
} mp_map_t;
|
|
|
|
// mp_set_lookup requires these constants to have the values they do
|
|
typedef enum _mp_map_lookup_kind_t {
|
|
MP_MAP_LOOKUP = 0,
|
|
MP_MAP_LOOKUP_ADD_IF_NOT_FOUND = 1,
|
|
MP_MAP_LOOKUP_REMOVE_IF_FOUND = 2,
|
|
MP_MAP_LOOKUP_ADD_IF_NOT_FOUND_OR_REMOVE_IF_FOUND = 3, // only valid for mp_set_lookup
|
|
} mp_map_lookup_kind_t;
|
|
|
|
static inline bool mp_map_slot_is_filled(const mp_map_t *map, size_t pos) {
|
|
assert(pos < map->alloc);
|
|
return (map)->table[pos].key != MP_OBJ_NULL && (map)->table[pos].key != MP_OBJ_SENTINEL;
|
|
}
|
|
|
|
void mp_map_init(mp_map_t *map, size_t n);
|
|
void mp_map_init_fixed_table(mp_map_t *map, size_t n, const mp_obj_t *table);
|
|
mp_map_t *mp_map_new(size_t n);
|
|
void mp_map_deinit(mp_map_t *map);
|
|
void mp_map_free(mp_map_t *map);
|
|
mp_map_elem_t *mp_map_lookup(mp_map_t *map, mp_obj_t index, mp_map_lookup_kind_t lookup_kind);
|
|
void mp_map_clear(mp_map_t *map);
|
|
void mp_map_dump(mp_map_t *map);
|
|
|
|
// Underlying set implementation (not set object)
|
|
|
|
typedef struct _mp_set_t {
|
|
size_t alloc;
|
|
size_t used;
|
|
mp_obj_t *table;
|
|
} mp_set_t;
|
|
|
|
static inline bool mp_set_slot_is_filled(const mp_set_t *set, size_t pos) {
|
|
return (set)->table[pos] != MP_OBJ_NULL && (set)->table[pos] != MP_OBJ_SENTINEL;
|
|
}
|
|
|
|
void mp_set_init(mp_set_t *set, size_t n);
|
|
mp_obj_t mp_set_lookup(mp_set_t *set, mp_obj_t index, mp_map_lookup_kind_t lookup_kind);
|
|
mp_obj_t mp_set_remove_first(mp_set_t *set);
|
|
void mp_set_clear(mp_set_t *set);
|
|
|
|
// Type definitions for methods
|
|
|
|
typedef mp_obj_t (*mp_fun_0_t)(void);
|
|
typedef mp_obj_t (*mp_fun_1_t)(mp_obj_t);
|
|
typedef mp_obj_t (*mp_fun_2_t)(mp_obj_t, mp_obj_t);
|
|
typedef mp_obj_t (*mp_fun_3_t)(mp_obj_t, mp_obj_t, mp_obj_t);
|
|
typedef mp_obj_t (*mp_fun_var_t)(size_t n, const mp_obj_t *);
|
|
// mp_fun_kw_t takes mp_map_t* (and not const mp_map_t*) to ease passing
|
|
// this arg to mp_map_lookup().
|
|
typedef mp_obj_t (*mp_fun_kw_t)(size_t n, const mp_obj_t *, mp_map_t *);
|
|
|
|
// Flags for type behaviour (mp_obj_type_t.flags)
|
|
// If MP_TYPE_FLAG_EQ_NOT_REFLEXIVE is clear then __eq__ is reflexive (A==A returns True).
|
|
// If MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE is clear then the type can't be equal to an
|
|
// instance of any different class that also clears this flag. If this flag is set
|
|
// then the type may check for equality against a different type.
|
|
// If MP_TYPE_FLAG_EQ_HAS_NEQ_TEST is clear then the type only implements the __eq__
|
|
// operator and not the __ne__ operator. If it's set then __ne__ may be implemented.
|
|
// If MP_TYPE_FLAG_BINDS_SELF is set then the type as a method binds self as the first arg.
|
|
// If MP_TYPE_FLAG_BUILTIN_FUN is set then the type is a built-in function type.
|
|
#define MP_TYPE_FLAG_IS_SUBCLASSED (0x0001)
|
|
#define MP_TYPE_FLAG_HAS_SPECIAL_ACCESSORS (0x0002)
|
|
#define MP_TYPE_FLAG_EQ_NOT_REFLEXIVE (0x0004)
|
|
#define MP_TYPE_FLAG_EQ_CHECKS_OTHER_TYPE (0x0008)
|
|
#define MP_TYPE_FLAG_EQ_HAS_NEQ_TEST (0x0010)
|
|
#define MP_TYPE_FLAG_BINDS_SELF (0x0020)
|
|
#define MP_TYPE_FLAG_BUILTIN_FUN (0x0040)
|
|
|
|
typedef enum {
|
|
PRINT_STR = 0,
|
|
PRINT_REPR = 1,
|
|
PRINT_EXC = 2, // Special format for printing exception in unhandled exception message
|
|
PRINT_JSON = 3,
|
|
PRINT_RAW = 4, // Special format for printing bytes as an undercorated string
|
|
PRINT_EXC_SUBCLASS = 0x80, // Internal flag for printing exception subclasses
|
|
} mp_print_kind_t;
|
|
|
|
typedef struct _mp_obj_iter_buf_t {
|
|
mp_obj_base_t base;
|
|
mp_obj_t buf[3];
|
|
} mp_obj_iter_buf_t;
|
|
|
|
// The number of slots that an mp_obj_iter_buf_t needs on the Python value stack.
|
|
// It's rounded up in case mp_obj_base_t is smaller than mp_obj_t (eg for OBJ_REPR_D).
|
|
#define MP_OBJ_ITER_BUF_NSLOTS ((sizeof(mp_obj_iter_buf_t) + sizeof(mp_obj_t) - 1) / sizeof(mp_obj_t))
|
|
|
|
typedef void (*mp_print_fun_t)(const mp_print_t *print, mp_obj_t o, mp_print_kind_t kind);
|
|
typedef mp_obj_t (*mp_make_new_fun_t)(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args);
|
|
typedef mp_obj_t (*mp_call_fun_t)(mp_obj_t fun, size_t n_args, size_t n_kw, const mp_obj_t *args);
|
|
typedef mp_obj_t (*mp_unary_op_fun_t)(mp_unary_op_t op, mp_obj_t);
|
|
typedef mp_obj_t (*mp_binary_op_fun_t)(mp_binary_op_t op, mp_obj_t, mp_obj_t);
|
|
typedef void (*mp_attr_fun_t)(mp_obj_t self_in, qstr attr, mp_obj_t *dest);
|
|
typedef mp_obj_t (*mp_subscr_fun_t)(mp_obj_t self_in, mp_obj_t index, mp_obj_t value);
|
|
typedef mp_obj_t (*mp_getiter_fun_t)(mp_obj_t self_in, mp_obj_iter_buf_t *iter_buf);
|
|
|
|
// Buffer protocol
|
|
typedef struct _mp_buffer_info_t {
|
|
void *buf; // can be NULL if len == 0
|
|
size_t len; // in bytes
|
|
int typecode; // as per binary.h
|
|
} mp_buffer_info_t;
|
|
#define MP_BUFFER_READ (1)
|
|
#define MP_BUFFER_WRITE (2)
|
|
#define MP_BUFFER_RW (MP_BUFFER_READ | MP_BUFFER_WRITE)
|
|
typedef struct _mp_buffer_p_t {
|
|
mp_int_t (*get_buffer)(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
|
|
} mp_buffer_p_t;
|
|
bool mp_get_buffer(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
|
|
void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
|
|
|
|
struct _mp_obj_type_t {
|
|
// A type is an object so must start with this entry, which points to mp_type_type.
|
|
mp_obj_base_t base;
|
|
|
|
// Flags associated with this type.
|
|
uint16_t flags;
|
|
|
|
// The name of this type, a qstr.
|
|
uint16_t name;
|
|
|
|
// Corresponds to __repr__ and __str__ special methods.
|
|
mp_print_fun_t print;
|
|
|
|
// Corresponds to __new__ and __init__ special methods, to make an instance of the type.
|
|
mp_make_new_fun_t make_new;
|
|
|
|
// Corresponds to __call__ special method, ie T(...).
|
|
mp_call_fun_t call;
|
|
|
|
// Implements unary and binary operations.
|
|
// Can return MP_OBJ_NULL if the operation is not supported.
|
|
mp_unary_op_fun_t unary_op;
|
|
mp_binary_op_fun_t binary_op;
|
|
|
|
// Implements load, store and delete attribute.
|
|
//
|
|
// dest[0] = MP_OBJ_NULL means load
|
|
// return: for fail, do nothing
|
|
// for fail but continue lookup in locals_dict, dest[1] = MP_OBJ_SENTINEL
|
|
// for attr, dest[0] = value
|
|
// for method, dest[0] = method, dest[1] = self
|
|
//
|
|
// dest[0,1] = {MP_OBJ_SENTINEL, MP_OBJ_NULL} means delete
|
|
// dest[0,1] = {MP_OBJ_SENTINEL, object} means store
|
|
// return: for fail, do nothing
|
|
// for success set dest[0] = MP_OBJ_NULL
|
|
mp_attr_fun_t attr;
|
|
|
|
// Implements load, store and delete subscripting:
|
|
// - value = MP_OBJ_SENTINEL means load
|
|
// - value = MP_OBJ_NULL means delete
|
|
// - all other values mean store the value
|
|
// Can return MP_OBJ_NULL if operation not supported.
|
|
mp_subscr_fun_t subscr;
|
|
|
|
// Corresponds to __iter__ special method.
|
|
// Can use the given mp_obj_iter_buf_t to store iterator object,
|
|
// otherwise can return a pointer to an object on the heap.
|
|
mp_getiter_fun_t getiter;
|
|
|
|
// Corresponds to __next__ special method. May return MP_OBJ_STOP_ITERATION
|
|
// as an optimisation instead of raising StopIteration() with no args.
|
|
mp_fun_1_t iternext;
|
|
|
|
// Implements the buffer protocol if supported by this type.
|
|
mp_buffer_p_t buffer_p;
|
|
|
|
// One of disjoint protocols (interfaces), like mp_stream_p_t, etc.
|
|
const void *protocol;
|
|
|
|
// A pointer to the parents of this type:
|
|
// - 0 parents: pointer is NULL (object is implicitly the single parent)
|
|
// - 1 parent: a pointer to the type of that parent
|
|
// - 2 or more parents: pointer to a tuple object containing the parent types
|
|
const void *parent;
|
|
|
|
// A dict mapping qstrs to objects local methods/constants/etc.
|
|
struct _mp_obj_dict_t *locals_dict;
|
|
};
|
|
|
|
// Constant types, globally accessible
|
|
extern const mp_obj_type_t mp_type_type;
|
|
extern const mp_obj_type_t mp_type_object;
|
|
extern const mp_obj_type_t mp_type_NoneType;
|
|
extern const mp_obj_type_t mp_type_bool;
|
|
extern const mp_obj_type_t mp_type_int;
|
|
extern const mp_obj_type_t mp_type_str;
|
|
extern const mp_obj_type_t mp_type_bytes;
|
|
extern const mp_obj_type_t mp_type_bytearray;
|
|
extern const mp_obj_type_t mp_type_memoryview;
|
|
extern const mp_obj_type_t mp_type_float;
|
|
extern const mp_obj_type_t mp_type_complex;
|
|
extern const mp_obj_type_t mp_type_tuple;
|
|
extern const mp_obj_type_t mp_type_list;
|
|
extern const mp_obj_type_t mp_type_map; // map (the python builtin, not the dict implementation detail)
|
|
extern const mp_obj_type_t mp_type_enumerate;
|
|
extern const mp_obj_type_t mp_type_filter;
|
|
extern const mp_obj_type_t mp_type_deque;
|
|
extern const mp_obj_type_t mp_type_dict;
|
|
extern const mp_obj_type_t mp_type_ordereddict;
|
|
extern const mp_obj_type_t mp_type_range;
|
|
extern const mp_obj_type_t mp_type_set;
|
|
extern const mp_obj_type_t mp_type_frozenset;
|
|
extern const mp_obj_type_t mp_type_slice;
|
|
extern const mp_obj_type_t mp_type_zip;
|
|
extern const mp_obj_type_t mp_type_array;
|
|
extern const mp_obj_type_t mp_type_super;
|
|
extern const mp_obj_type_t mp_type_gen_wrap;
|
|
extern const mp_obj_type_t mp_type_native_gen_wrap;
|
|
extern const mp_obj_type_t mp_type_gen_instance;
|
|
extern const mp_obj_type_t mp_type_fun_builtin_0;
|
|
extern const mp_obj_type_t mp_type_fun_builtin_1;
|
|
extern const mp_obj_type_t mp_type_fun_builtin_2;
|
|
extern const mp_obj_type_t mp_type_fun_builtin_3;
|
|
extern const mp_obj_type_t mp_type_fun_builtin_var;
|
|
extern const mp_obj_type_t mp_type_fun_bc;
|
|
extern const mp_obj_type_t mp_type_module;
|
|
extern const mp_obj_type_t mp_type_staticmethod;
|
|
extern const mp_obj_type_t mp_type_classmethod;
|
|
extern const mp_obj_type_t mp_type_property;
|
|
extern const mp_obj_type_t mp_type_stringio;
|
|
extern const mp_obj_type_t mp_type_bytesio;
|
|
extern const mp_obj_type_t mp_type_reversed;
|
|
extern const mp_obj_type_t mp_type_polymorph_iter;
|
|
|
|
// Exceptions
|
|
extern const mp_obj_type_t mp_type_BaseException;
|
|
extern const mp_obj_type_t mp_type_ArithmeticError;
|
|
extern const mp_obj_type_t mp_type_AssertionError;
|
|
extern const mp_obj_type_t mp_type_AttributeError;
|
|
extern const mp_obj_type_t mp_type_EOFError;
|
|
extern const mp_obj_type_t mp_type_Exception;
|
|
extern const mp_obj_type_t mp_type_GeneratorExit;
|
|
extern const mp_obj_type_t mp_type_ImportError;
|
|
extern const mp_obj_type_t mp_type_IndentationError;
|
|
extern const mp_obj_type_t mp_type_IndexError;
|
|
extern const mp_obj_type_t mp_type_KeyboardInterrupt;
|
|
extern const mp_obj_type_t mp_type_KeyError;
|
|
extern const mp_obj_type_t mp_type_LookupError;
|
|
extern const mp_obj_type_t mp_type_MemoryError;
|
|
extern const mp_obj_type_t mp_type_NameError;
|
|
extern const mp_obj_type_t mp_type_NotImplementedError;
|
|
extern const mp_obj_type_t mp_type_OSError;
|
|
extern const mp_obj_type_t mp_type_OverflowError;
|
|
extern const mp_obj_type_t mp_type_RuntimeError;
|
|
extern const mp_obj_type_t mp_type_StopAsyncIteration;
|
|
extern const mp_obj_type_t mp_type_StopIteration;
|
|
extern const mp_obj_type_t mp_type_SyntaxError;
|
|
extern const mp_obj_type_t mp_type_SystemExit;
|
|
extern const mp_obj_type_t mp_type_TypeError;
|
|
extern const mp_obj_type_t mp_type_UnicodeError;
|
|
extern const mp_obj_type_t mp_type_ValueError;
|
|
extern const mp_obj_type_t mp_type_ViperTypeError;
|
|
extern const mp_obj_type_t mp_type_ZeroDivisionError;
|
|
|
|
// Constant objects, globally accessible: None, False, True
|
|
// These should always be accessed via the below macros.
|
|
#if MICROPY_OBJ_IMMEDIATE_OBJS
|
|
// None is even while False/True are odd so their types can be distinguished with 1 bit.
|
|
#define mp_const_none MP_OBJ_NEW_IMMEDIATE_OBJ(0)
|
|
#define mp_const_false MP_OBJ_NEW_IMMEDIATE_OBJ(1)
|
|
#define mp_const_true MP_OBJ_NEW_IMMEDIATE_OBJ(3)
|
|
#else
|
|
#define mp_const_none (MP_OBJ_FROM_PTR(&mp_const_none_obj))
|
|
#define mp_const_false (MP_OBJ_FROM_PTR(&mp_const_false_obj))
|
|
#define mp_const_true (MP_OBJ_FROM_PTR(&mp_const_true_obj))
|
|
extern const struct _mp_obj_none_t mp_const_none_obj;
|
|
extern const struct _mp_obj_bool_t mp_const_false_obj;
|
|
extern const struct _mp_obj_bool_t mp_const_true_obj;
|
|
#endif
|
|
|
|
// Constant objects, globally accessible: b'', (), {}, Ellipsis, NotImplemented, GeneratorExit()
|
|
// The below macros are for convenience only.
|
|
#define mp_const_empty_bytes (MP_OBJ_FROM_PTR(&mp_const_empty_bytes_obj))
|
|
#define mp_const_empty_tuple (MP_OBJ_FROM_PTR(&mp_const_empty_tuple_obj))
|
|
#define mp_const_notimplemented (MP_OBJ_FROM_PTR(&mp_const_notimplemented_obj))
|
|
extern const struct _mp_obj_str_t mp_const_empty_bytes_obj;
|
|
extern const struct _mp_obj_tuple_t mp_const_empty_tuple_obj;
|
|
extern const struct _mp_obj_dict_t mp_const_empty_dict_obj;
|
|
extern const struct _mp_obj_singleton_t mp_const_ellipsis_obj;
|
|
extern const struct _mp_obj_singleton_t mp_const_notimplemented_obj;
|
|
extern const struct _mp_obj_exception_t mp_const_GeneratorExit_obj;
|
|
|
|
// Fixed empty map. Useful when calling keyword-receiving functions
|
|
// without any keywords from C, etc.
|
|
#define mp_const_empty_map (mp_const_empty_dict_obj.map)
|
|
|
|
// General API for objects
|
|
|
|
// Helper versions of m_new_obj when you need to immediately set base.type.
|
|
// Implementing this as a call rather than inline saves 8 bytes per usage.
|
|
#define mp_obj_malloc(struct_type, obj_type) ((struct_type *)mp_obj_malloc_helper(sizeof(struct_type), obj_type))
|
|
#define mp_obj_malloc_var(struct_type, var_type, var_num, obj_type) ((struct_type *)mp_obj_malloc_helper(sizeof(struct_type) + sizeof(var_type) * (var_num), obj_type))
|
|
void *mp_obj_malloc_helper(size_t num_bytes, const mp_obj_type_t *type);
|
|
|
|
// These macros are derived from more primitive ones and are used to
|
|
// check for more specific object types.
|
|
// Note: these are kept as macros because inline functions sometimes use much
|
|
// more code space than the equivalent macros, depending on the compiler.
|
|
// don't use mp_obj_is_exact_type directly; use mp_obj_is_type which provides additional safety checks.
|
|
// use the former only if you need to bypass these checks (because you've already checked everything else)
|
|
#define mp_obj_is_exact_type(o, t) (mp_obj_is_obj(o) && (((mp_obj_base_t *)MP_OBJ_TO_PTR(o))->type == (t)))
|
|
|
|
// Type checks are split to a separate, constant result macro. This is so it doesn't hinder the compilers's
|
|
// optimizations (other tricks like using ({ expr; exper; }) or (exp, expr, expr) in mp_obj_is_type() result
|
|
// in missed optimizations)
|
|
#define mp_type_assert_not_bool_int_str_nonetype(t) ( \
|
|
MP_STATIC_ASSERT_NOT_MSC((t) != &mp_type_bool), assert((t) != &mp_type_bool), \
|
|
MP_STATIC_ASSERT_NOT_MSC((t) != &mp_type_int), assert((t) != &mp_type_int), \
|
|
MP_STATIC_ASSERT_NOT_MSC((t) != &mp_type_str), assert((t) != &mp_type_str), \
|
|
MP_STATIC_ASSERT_NOT_MSC((t) != &mp_type_NoneType), assert((t) != &mp_type_NoneType), \
|
|
1)
|
|
|
|
#define mp_obj_is_type(o, t) (mp_type_assert_not_bool_int_str_nonetype(t) && mp_obj_is_exact_type(o, t))
|
|
#if MICROPY_OBJ_IMMEDIATE_OBJS
|
|
// bool's are immediates, not real objects, so test for the 2 possible values.
|
|
#define mp_obj_is_bool(o) ((o) == mp_const_false || (o) == mp_const_true)
|
|
#else
|
|
#define mp_obj_is_bool(o) mp_obj_is_exact_type(o, &mp_type_bool)
|
|
#endif
|
|
#define mp_obj_is_int(o) (mp_obj_is_small_int(o) || mp_obj_is_exact_type(o, &mp_type_int))
|
|
#define mp_obj_is_str(o) (mp_obj_is_qstr(o) || mp_obj_is_exact_type(o, &mp_type_str))
|
|
#define mp_obj_is_str_or_bytes(o) (mp_obj_is_qstr(o) || (mp_obj_is_obj(o) && ((mp_obj_base_t *)MP_OBJ_TO_PTR(o))->type->binary_op == mp_obj_str_binary_op))
|
|
#define mp_obj_is_dict_or_ordereddict(o) (mp_obj_is_obj(o) && ((mp_obj_base_t *)MP_OBJ_TO_PTR(o))->type->make_new == mp_obj_dict_make_new)
|
|
#define mp_obj_is_fun(o) (mp_obj_is_obj(o) && (((mp_obj_base_t *)MP_OBJ_TO_PTR(o))->type->name == MP_QSTR_function))
|
|
|
|
mp_obj_t mp_obj_new_type(qstr name, mp_obj_t bases_tuple, mp_obj_t locals_dict);
|
|
static inline mp_obj_t mp_obj_new_bool(mp_int_t x) {
|
|
return x ? mp_const_true : mp_const_false;
|
|
}
|
|
mp_obj_t mp_obj_new_cell(mp_obj_t obj);
|
|
mp_obj_t mp_obj_new_int(mp_int_t value);
|
|
mp_obj_t mp_obj_new_int_from_uint(mp_uint_t value);
|
|
mp_obj_t mp_obj_new_int_from_str_len(const char **str, size_t len, bool neg, unsigned int base);
|
|
mp_obj_t mp_obj_new_int_from_ll(long long val); // this must return a multi-precision integer object (or raise an overflow exception)
|
|
mp_obj_t mp_obj_new_int_from_ull(unsigned long long val); // this must return a multi-precision integer object (or raise an overflow exception)
|
|
mp_obj_t mp_obj_new_str(const char *data, size_t len);
|
|
mp_obj_t mp_obj_new_str_via_qstr(const char *data, size_t len);
|
|
mp_obj_t mp_obj_new_str_from_vstr(const mp_obj_type_t *type, vstr_t *vstr);
|
|
mp_obj_t mp_obj_new_bytes(const byte *data, size_t len);
|
|
mp_obj_t mp_obj_new_bytearray(size_t n, const void *items);
|
|
mp_obj_t mp_obj_new_bytearray_by_ref(size_t n, void *items);
|
|
#if MICROPY_PY_BUILTINS_FLOAT
|
|
mp_obj_t mp_obj_new_int_from_float(mp_float_t val);
|
|
mp_obj_t mp_obj_new_complex(mp_float_t real, mp_float_t imag);
|
|
#endif
|
|
mp_obj_t mp_obj_new_exception(const mp_obj_type_t *exc_type);
|
|
mp_obj_t mp_obj_new_exception_args(const mp_obj_type_t *exc_type, size_t n_args, const mp_obj_t *args);
|
|
#if MICROPY_ERROR_REPORTING == MICROPY_ERROR_REPORTING_NONE
|
|
#define mp_obj_new_exception_msg(exc_type, msg) mp_obj_new_exception(exc_type)
|
|
#define mp_obj_new_exception_msg_varg(exc_type, ...) mp_obj_new_exception(exc_type)
|
|
#else
|
|
mp_obj_t mp_obj_new_exception_msg(const mp_obj_type_t *exc_type, mp_rom_error_text_t msg);
|
|
mp_obj_t mp_obj_new_exception_msg_varg(const mp_obj_type_t *exc_type, mp_rom_error_text_t fmt, ...); // counts args by number of % symbols in fmt, excluding %%; can only handle void* sizes (ie no float/double!)
|
|
#endif
|
|
#ifdef va_start
|
|
mp_obj_t mp_obj_new_exception_msg_vlist(const mp_obj_type_t *exc_type, mp_rom_error_text_t fmt, va_list arg); // same fmt restrictions as above
|
|
#endif
|
|
mp_obj_t mp_obj_new_gen_wrap(mp_obj_t fun);
|
|
mp_obj_t mp_obj_new_closure(mp_obj_t fun, size_t n_closed, const mp_obj_t *closed);
|
|
mp_obj_t mp_obj_new_tuple(size_t n, const mp_obj_t *items);
|
|
mp_obj_t mp_obj_new_list(size_t n, mp_obj_t *items);
|
|
mp_obj_t mp_obj_new_dict(size_t n_args);
|
|
mp_obj_t mp_obj_new_set(size_t n_args, mp_obj_t *items);
|
|
mp_obj_t mp_obj_new_slice(mp_obj_t start, mp_obj_t stop, mp_obj_t step);
|
|
mp_obj_t mp_obj_new_bound_meth(mp_obj_t meth, mp_obj_t self);
|
|
mp_obj_t mp_obj_new_getitem_iter(mp_obj_t *args, mp_obj_iter_buf_t *iter_buf);
|
|
mp_obj_t mp_obj_new_module(qstr module_name);
|
|
mp_obj_t mp_obj_new_memoryview(byte typecode, size_t nitems, void *items);
|
|
|
|
const mp_obj_type_t *mp_obj_get_type(mp_const_obj_t o_in);
|
|
const char *mp_obj_get_type_str(mp_const_obj_t o_in);
|
|
bool mp_obj_is_subclass_fast(mp_const_obj_t object, mp_const_obj_t classinfo); // arguments should be type objects
|
|
mp_obj_t mp_obj_cast_to_native_base(mp_obj_t self_in, mp_const_obj_t native_type);
|
|
|
|
void mp_obj_print_helper(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t kind);
|
|
void mp_obj_print(mp_obj_t o, mp_print_kind_t kind);
|
|
void mp_obj_print_exception(const mp_print_t *print, mp_obj_t exc);
|
|
|
|
bool mp_obj_is_true(mp_obj_t arg);
|
|
bool mp_obj_is_callable(mp_obj_t o_in);
|
|
mp_obj_t mp_obj_equal_not_equal(mp_binary_op_t op, mp_obj_t o1, mp_obj_t o2);
|
|
bool mp_obj_equal(mp_obj_t o1, mp_obj_t o2);
|
|
|
|
// returns true if o is bool, small int or long int
|
|
static inline bool mp_obj_is_integer(mp_const_obj_t o) {
|
|
return mp_obj_is_int(o) || mp_obj_is_bool(o);
|
|
}
|
|
|
|
mp_int_t mp_obj_get_int(mp_const_obj_t arg);
|
|
mp_int_t mp_obj_get_int_truncated(mp_const_obj_t arg);
|
|
bool mp_obj_get_int_maybe(mp_const_obj_t arg, mp_int_t *value);
|
|
#if MICROPY_PY_BUILTINS_FLOAT
|
|
mp_float_t mp_obj_get_float(mp_obj_t self_in);
|
|
bool mp_obj_get_float_maybe(mp_obj_t arg, mp_float_t *value);
|
|
void mp_obj_get_complex(mp_obj_t self_in, mp_float_t *real, mp_float_t *imag);
|
|
bool mp_obj_get_complex_maybe(mp_obj_t self_in, mp_float_t *real, mp_float_t *imag);
|
|
#endif
|
|
void mp_obj_get_array(mp_obj_t o, size_t *len, mp_obj_t **items); // *items may point inside a GC block
|
|
void mp_obj_get_array_fixed_n(mp_obj_t o, size_t len, mp_obj_t **items); // *items may point inside a GC block
|
|
size_t mp_get_index(const mp_obj_type_t *type, size_t len, mp_obj_t index, bool is_slice);
|
|
mp_obj_t mp_obj_id(mp_obj_t o_in);
|
|
mp_obj_t mp_obj_len(mp_obj_t o_in);
|
|
mp_obj_t mp_obj_len_maybe(mp_obj_t o_in); // may return MP_OBJ_NULL
|
|
mp_obj_t mp_obj_subscr(mp_obj_t base, mp_obj_t index, mp_obj_t val);
|
|
mp_obj_t mp_generic_unary_op(mp_unary_op_t op, mp_obj_t o_in);
|
|
|
|
// cell
|
|
|
|
typedef struct _mp_obj_cell_t {
|
|
mp_obj_base_t base;
|
|
mp_obj_t obj;
|
|
} mp_obj_cell_t;
|
|
|
|
static inline mp_obj_t mp_obj_cell_get(mp_obj_t self_in) {
|
|
mp_obj_cell_t *self = (mp_obj_cell_t *)MP_OBJ_TO_PTR(self_in);
|
|
return self->obj;
|
|
}
|
|
|
|
static inline void mp_obj_cell_set(mp_obj_t self_in, mp_obj_t obj) {
|
|
mp_obj_cell_t *self = (mp_obj_cell_t *)MP_OBJ_TO_PTR(self_in);
|
|
self->obj = obj;
|
|
}
|
|
|
|
// int
|
|
// For long int, returns value truncated to mp_int_t
|
|
mp_int_t mp_obj_int_get_truncated(mp_const_obj_t self_in);
|
|
// Will raise exception if value doesn't fit into mp_int_t
|
|
mp_int_t mp_obj_int_get_checked(mp_const_obj_t self_in);
|
|
// Will raise exception if value is negative or doesn't fit into mp_uint_t
|
|
mp_uint_t mp_obj_int_get_uint_checked(mp_const_obj_t self_in);
|
|
|
|
// exception
|
|
#define mp_obj_is_native_exception_instance(o) (mp_obj_get_type(o)->make_new == mp_obj_exception_make_new)
|
|
bool mp_obj_is_exception_type(mp_obj_t self_in);
|
|
bool mp_obj_is_exception_instance(mp_obj_t self_in);
|
|
bool mp_obj_exception_match(mp_obj_t exc, mp_const_obj_t exc_type);
|
|
void mp_obj_exception_clear_traceback(mp_obj_t self_in);
|
|
void mp_obj_exception_add_traceback(mp_obj_t self_in, qstr file, size_t line, qstr block);
|
|
void mp_obj_exception_get_traceback(mp_obj_t self_in, size_t *n, size_t **values);
|
|
mp_obj_t mp_obj_exception_get_value(mp_obj_t self_in);
|
|
mp_obj_t mp_obj_exception_make_new(const mp_obj_type_t *type_in, size_t n_args, size_t n_kw, const mp_obj_t *args);
|
|
mp_obj_t mp_alloc_emergency_exception_buf(mp_obj_t size_in);
|
|
void mp_init_emergency_exception_buf(void);
|
|
static inline mp_obj_t mp_obj_new_exception_arg1(const mp_obj_type_t *exc_type, mp_obj_t arg) {
|
|
assert(exc_type->make_new == mp_obj_exception_make_new);
|
|
return mp_obj_exception_make_new(exc_type, 1, 0, &arg);
|
|
}
|
|
|
|
// str
|
|
bool mp_obj_str_equal(mp_obj_t s1, mp_obj_t s2);
|
|
qstr mp_obj_str_get_qstr(mp_obj_t self_in); // use this if you will anyway convert the string to a qstr
|
|
const char *mp_obj_str_get_str(mp_obj_t self_in); // use this only if you need the string to be null terminated
|
|
const char *mp_obj_str_get_data(mp_obj_t self_in, size_t *len);
|
|
mp_obj_t mp_obj_str_intern(mp_obj_t str);
|
|
mp_obj_t mp_obj_str_intern_checked(mp_obj_t obj);
|
|
void mp_str_print_quoted(const mp_print_t *print, const byte *str_data, size_t str_len, bool is_bytes);
|
|
|
|
#if MICROPY_PY_BUILTINS_FLOAT
|
|
// float
|
|
#if MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_FLOAT
|
|
static inline float mp_obj_get_float_to_f(mp_obj_t o) {
|
|
return mp_obj_get_float(o);
|
|
}
|
|
|
|
static inline double mp_obj_get_float_to_d(mp_obj_t o) {
|
|
return (double)mp_obj_get_float(o);
|
|
}
|
|
|
|
static inline mp_obj_t mp_obj_new_float_from_f(float o) {
|
|
return mp_obj_new_float(o);
|
|
}
|
|
|
|
static inline mp_obj_t mp_obj_new_float_from_d(double o) {
|
|
return mp_obj_new_float((mp_float_t)o);
|
|
}
|
|
#elif MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
|
|
static inline float mp_obj_get_float_to_f(mp_obj_t o) {
|
|
return (float)mp_obj_get_float(o);
|
|
}
|
|
|
|
static inline double mp_obj_get_float_to_d(mp_obj_t o) {
|
|
return mp_obj_get_float(o);
|
|
}
|
|
|
|
static inline mp_obj_t mp_obj_new_float_from_f(float o) {
|
|
return mp_obj_new_float((mp_float_t)o);
|
|
}
|
|
|
|
static inline mp_obj_t mp_obj_new_float_from_d(double o) {
|
|
return mp_obj_new_float(o);
|
|
}
|
|
#endif
|
|
#if MICROPY_FLOAT_HIGH_QUALITY_HASH
|
|
mp_int_t mp_float_hash(mp_float_t val);
|
|
#else
|
|
static inline mp_int_t mp_float_hash(mp_float_t val) {
|
|
return (mp_int_t)val;
|
|
}
|
|
#endif
|
|
mp_obj_t mp_obj_float_binary_op(mp_binary_op_t op, mp_float_t lhs_val, mp_obj_t rhs); // can return MP_OBJ_NULL if op not supported
|
|
|
|
// complex
|
|
void mp_obj_complex_get(mp_obj_t self_in, mp_float_t *real, mp_float_t *imag);
|
|
mp_obj_t mp_obj_complex_binary_op(mp_binary_op_t op, mp_float_t lhs_real, mp_float_t lhs_imag, mp_obj_t rhs_in); // can return MP_OBJ_NULL if op not supported
|
|
#else
|
|
#define mp_obj_is_float(o) (false)
|
|
#endif
|
|
|
|
// tuple
|
|
void mp_obj_tuple_get(mp_obj_t self_in, size_t *len, mp_obj_t **items);
|
|
void mp_obj_tuple_del(mp_obj_t self_in);
|
|
mp_int_t mp_obj_tuple_hash(mp_obj_t self_in);
|
|
|
|
// list
|
|
mp_obj_t mp_obj_list_append(mp_obj_t self_in, mp_obj_t arg);
|
|
mp_obj_t mp_obj_list_remove(mp_obj_t self_in, mp_obj_t value);
|
|
void mp_obj_list_get(mp_obj_t self_in, size_t *len, mp_obj_t **items);
|
|
void mp_obj_list_set_len(mp_obj_t self_in, size_t len);
|
|
void mp_obj_list_store(mp_obj_t self_in, mp_obj_t index, mp_obj_t value);
|
|
mp_obj_t mp_obj_list_sort(size_t n_args, const mp_obj_t *args, mp_map_t *kwargs);
|
|
|
|
// dict
|
|
typedef struct _mp_obj_dict_t {
|
|
mp_obj_base_t base;
|
|
mp_map_t map;
|
|
} mp_obj_dict_t;
|
|
mp_obj_t mp_obj_dict_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args);
|
|
void mp_obj_dict_init(mp_obj_dict_t *dict, size_t n_args);
|
|
size_t mp_obj_dict_len(mp_obj_t self_in);
|
|
mp_obj_t mp_obj_dict_get(mp_obj_t self_in, mp_obj_t index);
|
|
mp_obj_t mp_obj_dict_store(mp_obj_t self_in, mp_obj_t key, mp_obj_t value);
|
|
mp_obj_t mp_obj_dict_delete(mp_obj_t self_in, mp_obj_t key);
|
|
mp_obj_t mp_obj_dict_copy(mp_obj_t self_in);
|
|
static inline mp_map_t *mp_obj_dict_get_map(mp_obj_t dict) {
|
|
return &((mp_obj_dict_t *)MP_OBJ_TO_PTR(dict))->map;
|
|
}
|
|
|
|
// set
|
|
void mp_obj_set_store(mp_obj_t self_in, mp_obj_t item);
|
|
|
|
// slice indexes resolved to particular sequence
|
|
typedef struct {
|
|
mp_int_t start;
|
|
mp_int_t stop;
|
|
mp_int_t step;
|
|
} mp_bound_slice_t;
|
|
|
|
// slice
|
|
typedef struct _mp_obj_slice_t {
|
|
mp_obj_base_t base;
|
|
mp_obj_t start;
|
|
mp_obj_t stop;
|
|
mp_obj_t step;
|
|
} mp_obj_slice_t;
|
|
void mp_obj_slice_indices(mp_obj_t self_in, mp_int_t length, mp_bound_slice_t *result);
|
|
|
|
// functions
|
|
|
|
typedef struct _mp_obj_fun_builtin_fixed_t {
|
|
mp_obj_base_t base;
|
|
union {
|
|
mp_fun_0_t _0;
|
|
mp_fun_1_t _1;
|
|
mp_fun_2_t _2;
|
|
mp_fun_3_t _3;
|
|
} fun;
|
|
} mp_obj_fun_builtin_fixed_t;
|
|
|
|
typedef struct _mp_obj_fun_builtin_var_t {
|
|
mp_obj_base_t base;
|
|
uint32_t sig; // see MP_OBJ_FUN_MAKE_SIG
|
|
union {
|
|
mp_fun_var_t var;
|
|
mp_fun_kw_t kw;
|
|
} fun;
|
|
} mp_obj_fun_builtin_var_t;
|
|
|
|
qstr mp_obj_fun_get_name(mp_const_obj_t fun);
|
|
|
|
mp_obj_t mp_identity(mp_obj_t self);
|
|
MP_DECLARE_CONST_FUN_OBJ_1(mp_identity_obj);
|
|
mp_obj_t mp_identity_getiter(mp_obj_t self, mp_obj_iter_buf_t *iter_buf);
|
|
|
|
// module
|
|
typedef struct _mp_obj_module_t {
|
|
mp_obj_base_t base;
|
|
mp_obj_dict_t *globals;
|
|
} mp_obj_module_t;
|
|
static inline mp_obj_dict_t *mp_obj_module_get_globals(mp_obj_t module) {
|
|
return ((mp_obj_module_t *)MP_OBJ_TO_PTR(module))->globals;
|
|
}
|
|
// check if given module object is a package
|
|
bool mp_obj_is_package(mp_obj_t module);
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// staticmethod and classmethod types; defined here so we can make const versions
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// this structure is used for instances of both staticmethod and classmethod
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typedef struct _mp_obj_static_class_method_t {
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mp_obj_base_t base;
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mp_obj_t fun;
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} mp_obj_static_class_method_t;
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typedef struct _mp_rom_obj_static_class_method_t {
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mp_obj_base_t base;
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mp_rom_obj_t fun;
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} mp_rom_obj_static_class_method_t;
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// property
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const mp_obj_t *mp_obj_property_get(mp_obj_t self_in);
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// sequence helpers
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void mp_seq_multiply(const void *items, size_t item_sz, size_t len, size_t times, void *dest);
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#if MICROPY_PY_BUILTINS_SLICE
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bool mp_seq_get_fast_slice_indexes(mp_uint_t len, mp_obj_t slice, mp_bound_slice_t *indexes);
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#endif
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#define mp_seq_copy(dest, src, len, item_t) memcpy(dest, src, len * sizeof(item_t))
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#define mp_seq_cat(dest, src1, len1, src2, len2, item_t) { memcpy(dest, src1, (len1) * sizeof(item_t)); memcpy(dest + (len1), src2, (len2) * sizeof(item_t)); }
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bool mp_seq_cmp_bytes(mp_uint_t op, const byte *data1, size_t len1, const byte *data2, size_t len2);
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bool mp_seq_cmp_objs(mp_uint_t op, const mp_obj_t *items1, size_t len1, const mp_obj_t *items2, size_t len2);
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mp_obj_t mp_seq_index_obj(const mp_obj_t *items, size_t len, size_t n_args, const mp_obj_t *args);
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mp_obj_t mp_seq_count_obj(const mp_obj_t *items, size_t len, mp_obj_t value);
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mp_obj_t mp_seq_extract_slice(size_t len, const mp_obj_t *seq, mp_bound_slice_t *indexes);
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// Helper to clear stale pointers from allocated, but unused memory, to preclude GC problems
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#define mp_seq_clear(start, len, alloc_len, item_sz) memset((byte *)(start) + (len) * (item_sz), 0, ((alloc_len) - (len)) * (item_sz))
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// Note: dest and slice regions may overlap
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#define mp_seq_replace_slice_no_grow(dest, dest_len, beg, end, slice, slice_len, item_sz) \
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memmove(((char *)dest) + (beg) * (item_sz), slice, slice_len * (item_sz)); \
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memmove(((char *)dest) + (beg + slice_len) * (item_sz), ((char *)dest) + (end) * (item_sz), (dest_len - end) * (item_sz));
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// Note: dest and slice regions may overlap
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#define mp_seq_replace_slice_grow_inplace(dest, dest_len, beg, end, slice, slice_len, len_adj, item_sz) \
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memmove(((char *)dest) + (beg + slice_len) * (item_sz), ((char *)dest) + (end) * (item_sz), ((dest_len) + (len_adj) - ((beg) + (slice_len))) * (item_sz)); \
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memmove(((char *)dest) + (beg) * (item_sz), slice, slice_len * (item_sz));
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// Provide translation for legacy API
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#define MP_OBJ_IS_SMALL_INT mp_obj_is_small_int
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#define MP_OBJ_IS_QSTR mp_obj_is_qstr
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#define MP_OBJ_IS_OBJ mp_obj_is_obj
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#define MP_OBJ_IS_INT mp_obj_is_int
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#define MP_OBJ_IS_TYPE mp_obj_is_type
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#define MP_OBJ_IS_STR mp_obj_is_str
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#define MP_OBJ_IS_STR_OR_BYTES mp_obj_is_str_or_bytes
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#define MP_OBJ_IS_FUN mp_obj_is_fun
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#define MP_MAP_SLOT_IS_FILLED mp_map_slot_is_filled
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#define MP_SET_SLOT_IS_FILLED mp_set_slot_is_filled
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#endif // MICROPY_INCLUDED_PY_OBJ_H
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