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1/*=============================================================================
2 Copyright (c) 2001-2003 Joel de Guzman
3 Copyright (c) 2002-2003 Hartmut Kaiser
4 http://spirit.sourceforge.net/
5
6 Distributed under the Boost Software License, Version 1.0. (See accompanying
7 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
8=============================================================================*/
9#if !defined(BOOST_SPIRIT_ASSERT_HPP)
10#define BOOST_SPIRIT_ASSERT_HPP
11
12#include <boost/config.hpp>
13#include <boost/throw_exception.hpp>
14
15///////////////////////////////////////////////////////////////////////////////
16//
17// BOOST_SPIRIT_ASSERT is used throughout the framework. It can be
18// overridden by the user. If BOOST_SPIRIT_ASSERT_EXCEPTION is defined,
19// then that will be thrown, otherwise, BOOST_SPIRIT_ASSERT simply turns
20// into a plain BOOST_ASSERT()
21//
22///////////////////////////////////////////////////////////////////////////////
23#if !defined(BOOST_SPIRIT_ASSERT)
24#if defined(NDEBUG)
25 #define BOOST_SPIRIT_ASSERT(x)
26#elif defined (BOOST_SPIRIT_ASSERT_EXCEPTION)
27 #define BOOST_SPIRIT_ASSERT_AUX(f, l, x) BOOST_SPIRIT_ASSERT_AUX2(f, l, x)
28 #define BOOST_SPIRIT_ASSERT_AUX2(f, l, x) \
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29 ( (x) ? (void)0 : boost::throw_exception( \
30 BOOST_SPIRIT_ASSERT_EXCEPTION(f "(" #l "): " #x)) )
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31 #define BOOST_SPIRIT_ASSERT(x) BOOST_SPIRIT_ASSERT_AUX(__FILE__, __LINE__, x)
32#else
33 #include <boost/assert.hpp>
34 #define BOOST_SPIRIT_ASSERT(x) BOOST_ASSERT(x)
35#endif
36#endif // !defined(BOOST_SPIRIT_ASSERT)
37
38#endif // BOOST_SPIRIT_ASSERT_HPP