classic/core/assert.hpp

0001 /*=============================================================================
0002     Copyright (c) 2001-2003 Joel de Guzman
0003     Copyright (c) 2002-2003 Hartmut Kaiser
0004     http://spirit.sourceforge.net/
0005
0006   Distributed under the Boost Software License, Version 1.0. (See accompanying
0007   file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0008 =============================================================================*/
0009 #if !defined(BOOST_SPIRIT_ASSERT_HPP)
0010 #define BOOST_SPIRIT_ASSERT_HPP
0011
0012 ///////////////////////////////////////////////////////////////////////////////
0013 //
0014 //  BOOST_SPIRIT_ASSERT is used throughout the framework.  It can be
0015 //  overridden by the user. If BOOST_SPIRIT_ASSERT_EXCEPTION is defined,
0016 //  then that will be thrown, otherwise, BOOST_SPIRIT_ASSERT simply turns
0017 //  into a plain BOOST_ASSERT()
0018 //
0019 ///////////////////////////////////////////////////////////////////////////////
0020 #if !defined(BOOST_SPIRIT_ASSERT)
0021 #if defined(NDEBUG)
0022     #define BOOST_SPIRIT_ASSERT(x)
0023 #elif defined (BOOST_SPIRIT_ASSERT_EXCEPTION)
0024     #include <boost/throw_exception.hpp>
0025     #define BOOST_SPIRIT_ASSERT_AUX(f, l, x) BOOST_SPIRIT_ASSERT_AUX2(f, l, x)
0026     #define BOOST_SPIRIT_ASSERT_AUX2(f, l, x)                                   \
0027     ( (x) ? (void)0 : boost::throw_exception(                                   \
0028         BOOST_SPIRIT_ASSERT_EXCEPTION(f "(" #l "): " #x)) )
0029     #define BOOST_SPIRIT_ASSERT(x) BOOST_SPIRIT_ASSERT_AUX(__FILE__, __LINE__, x)
0030 #else
0031     #include <boost/assert.hpp>
0032     #define BOOST_SPIRIT_ASSERT(x) BOOST_ASSERT(x)
0033 #endif
0034 #endif // !defined(BOOST_SPIRIT_ASSERT)
0035
0036 #endif // BOOST_SPIRIT_ASSERT_HPP