0d957fe15c
If an exception's chain or context can refer to a pointer from a different VM, a crash would typically result. This couldn't turn up on UNIX testing because the VM is never torn down and rebuilt like it is on hardware. Because in the 'static' case the GeneratorObject is now fully initialized whenever it's raised, the initialization can be dropped, which reduces the flash size slightly. Closes: #7565
60 lines
2.4 KiB
C
60 lines
2.4 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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* SPDX-FileCopyrightText: Copyright (c) 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_OBJEXCEPT_H
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#define MICROPY_INCLUDED_PY_OBJEXCEPT_H
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#include "py/obj.h"
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#include "py/objtuple.h"
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#include "py/objtraceback.h"
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typedef struct _mp_obj_exception_t {
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mp_obj_base_t base;
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mp_obj_tuple_t *args;
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mp_obj_traceback_t *traceback;
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#if MICROPY_CPYTHON_EXCEPTION_CHAIN
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struct _mp_obj_exception_t *cause, *context;
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bool suppress_context;
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bool marked;
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#endif
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} mp_obj_exception_t;
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void mp_obj_exception_print(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t kind);
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void mp_obj_exception_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest);
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void mp_obj_exception_initialize0(mp_obj_exception_t *o_exc, const mp_obj_type_t *type);
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mp_obj_exception_t *mp_obj_exception_get_native(mp_obj_t self_in);
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#define MP_DEFINE_EXCEPTION(exc_name, base_name) \
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const mp_obj_type_t mp_type_##exc_name = { \
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{ &mp_type_type }, \
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.name = MP_QSTR_##exc_name, \
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.print = mp_obj_exception_print, \
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.make_new = mp_obj_exception_make_new, \
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.attr = mp_obj_exception_attr, \
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.parent = &mp_type_##base_name, \
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};
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#endif // MICROPY_INCLUDED_PY_OBJEXCEPT_H
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