73 lines
3 KiB
C
73 lines
3 KiB
C
/**
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* Copyright (c) 2014 MIT License by Tao B. Schardl
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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
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell 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
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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**/
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#ifndef _TBASSERT_H_
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#define _TBASSERT_H_ 1
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#ifndef NDEBUG
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/**************************************************************************
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* Library of debugging macros.
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*************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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// Print a message to STREAM when DEBUG = 1. This macro takes the
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// same arguments as FPRINTF().
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#define DEBUG_FPRINTF(STREAM, ...) \
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do { \
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fprintf(STREAM, "%s:%d (%s) ", \
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__FILE__, __LINE__, __PRETTY_FUNCTION__); \
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fprintf(STREAM, __VA_ARGS__); \
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} while (0)
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// Print a message to STDERR when DEBUG = 1. This macro takes the
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// same arguments as PRINTF().
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#define DEBUG_EPRINTF(...) DEBUG_FPRINTF(stderr, __VA_ARGS__);
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// If PREDICATE is true, do nothing. Otherwise, print an error with
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// the specified message to STDERR. This macro only operates when
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// DEBUG = 1. This macro takes a PREDICATE to evaluate followed by
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// the standard arguments to PRINTF().
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#define DEBUG_ASSERT(PREDICATE, ...) \
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do { \
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if (!(PREDICATE)) { \
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fprintf(stderr, "%s:%d (%s) Assertion " #PREDICATE " failed: ", \
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__FILE__, __LINE__, __PRETTY_FUNCTION__); \
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fprintf(stderr, __VA_ARGS__); \
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abort(); \
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} \
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} while (0)
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#define tbassert DEBUG_ASSERT
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#else
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#define DEBUG_PRINTF(...) // Nothing.
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#define DEBUG_EPRINTF(...) // Nothing.
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#define DEBUG_ASSERT(...) // Nothing.
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#define tbassert(...) // Nothing.
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#endif
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#endif // _TBASSERT_H_
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