1 /* 2 * This file is part of the MicroPython project, http://micropython.org/ 3 * 4 * The MIT License (MIT) 5 * 6 * Copyright (c) 2014 Damien P. George 7 * 8 * Permission is hereby granted, free of charge, to any person obtaining a copy 9 * of this software and associated documentation files (the "Software"), to deal 10 * in the Software without restriction, including without limitation the rights 11 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 12 * copies of the Software, and to permit persons to whom the Software is 13 * furnished to do so, subject to the following conditions: 14 * 15 * The above copyright notice and this permission notice shall be included in 16 * all copies or substantial portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 19 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 20 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 21 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 22 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 23 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 24 * THE SOFTWARE. 25 */ 26 #ifndef MICROPY_INCLUDED_PY_OBJEXCEPT_H 27 #define MICROPY_INCLUDED_PY_OBJEXCEPT_H 28 29 #include "py/obj.h" 30 #include "py/objtuple.h" 31 32 typedef struct _mp_obj_exception_t { 33 mp_obj_base_t base; 34 size_t traceback_alloc : (8 * sizeof(size_t) / 2); 35 size_t traceback_len : (8 * sizeof(size_t) / 2); 36 size_t *traceback_data; 37 mp_obj_tuple_t *args; 38 } mp_obj_exception_t; 39 40 void mp_obj_exception_print(const mp_print_t *print, mp_obj_t o_in, mp_print_kind_t kind); 41 void mp_obj_exception_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest); 42 43 #define MP_DEFINE_EXCEPTION(exc_name, base_name) \ 44 const mp_obj_type_t mp_type_##exc_name = { \ 45 { &mp_type_type }, \ 46 .name = MP_QSTR_##exc_name, \ 47 .print = mp_obj_exception_print, \ 48 .make_new = mp_obj_exception_make_new, \ 49 .attr = mp_obj_exception_attr, \ 50 .parent = &mp_type_##base_name, \ 51 }; 52 53 #endif // MICROPY_INCLUDED_PY_OBJEXCEPT_H 54