47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/**
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* @file Assertion.h
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* @ingroup SQLiteCpp
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* @brief Definition of the SQLITECPP_ASSERT() macro.
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*
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* Copyright (c) 2012-2016 Sebastien Rombauts (sebastien.rombauts@gmail.com)
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*
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* Distributed under the MIT License (MIT) (See accompanying file LICENSE.txt
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* or copy at http://opensource.org/licenses/MIT)
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*/
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#pragma once
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#include <cassert>
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/**
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* SQLITECPP_ASSERT SQLITECPP_ASSERT() is used in destructors, where exceptions shall not be thrown
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*
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* Define SQLITECPP_ENABLE_ASSERT_HANDLER at the project level
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* and define a SQLite::assertion_failed() assertion handler
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* to tell SQLiteC++ to use it instead of assert() when an assertion fail.
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*/
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#ifdef SQLITECPP_ENABLE_ASSERT_HANDLER
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// if an assert handler is provided by user code, use it instead of assert()
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namespace SQLite
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{
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// declaration of the assert handler to define in user code
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void assertion_failed(const char* apFile, const long apLine, const char* apFunc,
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const char* apExpr, const char* apMsg);
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#ifdef _MSC_VER
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#define __func__ __FUNCTION__
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#endif
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// call the assert handler provided by user code
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#define SQLITECPP_ASSERT(expression, message) \
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if (!(expression)) SQLite::assertion_failed(__FILE__, __LINE__, __func__, #expression, message)
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} // namespace SQLite
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#else
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// if no assert handler provided by user code, use standard assert()
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// (note: in release mode assert() does nothing)
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#define SQLITECPP_ASSERT(expression, message) assert(expression && message)
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#endif
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