2f5d113fad
Python defines warnings as belonging to categories, where category is a warning type (descending from exception type). This is useful, as e.g. allows to disable warnings selectively and provide user-defined warning types. So, implement this in MicroPython, except that categories are represented just with strings. However, enough hooks are left to implement categories differently per-port (e.g. as types), without need to patch each and every usage.
56 lines
1.8 KiB
C
56 lines
1.8 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) 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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#include <stdarg.h>
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#include <stdio.h>
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#include "py/emit.h"
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#include "py/runtime.h"
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#if MICROPY_WARNINGS
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void mp_warning(const char *category, const char *msg, ...) {
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if (category == NULL) {
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category = "Warning";
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}
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mp_print_str(MICROPY_ERROR_PRINTER, category);
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mp_print_str(MICROPY_ERROR_PRINTER, ": ");
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va_list args;
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va_start(args, msg);
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mp_vprintf(MICROPY_ERROR_PRINTER, msg, args);
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mp_print_str(MICROPY_ERROR_PRINTER, "\n");
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va_end(args);
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}
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void mp_emitter_warning(pass_kind_t pass, const char *msg) {
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if (pass == MP_PASS_CODE_SIZE) {
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mp_warning(NULL, msg);
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}
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}
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#endif // MICROPY_WARNINGS
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