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57 lines
2.5 KiB
57 lines
2.5 KiB
/*
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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_OBJTYPE_H
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#define MICROPY_INCLUDED_PY_OBJTYPE_H
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#include "py/obj.h"
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// instance object
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// creating an instance of a class makes one of these objects
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typedef struct _mp_obj_instance_t {
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mp_obj_base_t base;
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mp_map_t members;
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mp_obj_t subobj[];
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// TODO maybe cache __getattr__ and __setattr__ for efficient lookup of them
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} mp_obj_instance_t;
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#if MICROPY_CPYTHON_COMPAT
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// this is needed for object.__new__
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mp_obj_instance_t *mp_obj_new_instance(const mp_obj_type_t *cls, const mp_obj_type_t **native_base);
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#endif
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// these need to be exposed so mp_obj_is_callable can work correctly
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bool mp_obj_instance_is_callable(mp_obj_t self_in);
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mp_obj_t mp_obj_instance_call(mp_obj_t self_in, size_t n_args, size_t n_kw, const mp_obj_t *args);
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#define mp_obj_is_instance_type(type) ((type)->make_new == mp_obj_instance_make_new)
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#define mp_obj_is_native_type(type) ((type)->make_new != mp_obj_instance_make_new)
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// this needs to be exposed for the above macros to work correctly
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mp_obj_t mp_obj_instance_make_new(const mp_obj_type_t *self_in, size_t n_args, size_t n_kw, const mp_obj_t *args);
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// this needs to be exposed for mp_getiter
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mp_obj_t mp_obj_instance_getiter(mp_obj_t self_in, mp_obj_iter_buf_t *iter_buf);
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#endif // MICROPY_INCLUDED_PY_OBJTYPE_H
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