deps/boost_1_63_0/boost/spirit/home/classic/core/assert.hpp

   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)                                   \
  29     do{ if (!(x)) boost::throw_exception(                                       \
  30         BOOST_SPIRIT_ASSERT_EXCEPTION(f "(" #l "): " #x)); } while(0)
  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