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58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/*
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* Copyright (C) 2015 INRIA
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @addtogroup core_util
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*
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* @{
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* @file
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* @brief POSIX.1-2008 compliant version of the assert macro
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*
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* @author Oliver Hahm <oliver.hahm@inria.fr>
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*/
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#ifndef ASSERT_H
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#define ASSERT_H
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#include "panic.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief the string that is passed to panic in case of a failing assertion
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*/
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extern const char assert_crash_message[];
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/**
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* @brief abort the program if assertion is false
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*
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* If the macro NDEBUG was defined at the moment <assert.h> was last included,
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* the macro assert() generates no code, and hence does nothing at all.
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*
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* Otherwise, the macro assert() prints an error message to standard error and
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* terminates the application by calling core_panic().
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*
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* The purpose of this macro is to help programmers find bugs in their
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* programs.
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*/
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#ifdef NDEBUG
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#define assert(ignore)((void) 0)
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#else
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#define assert(cond) ((cond) ? (void)0 : core_panic(PANIC_ASSERT_FAIL, assert_crash_message))
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* ASSERT_H */
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/** @} */
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