1 //

     2 //  boost/assert.hpp - BOOST_ASSERT(expr)

     3 //

     4 //  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.

     5 //

     6 // Distributed under the Boost Software License, Version 1.0. (See

     7 // accompanying file LICENSE_1_0.txt or copy at

     8 // http://www.boost.org/LICENSE_1_0.txt)

     9 //

    10 //  Note: There are no include guards. This is intentional.

    11 //

    12 //  See http://www.boost.org/libs/utility/assert.html for documentation.

    13 //

    14 

    15 #undef BOOST_ASSERT

    16 

    17 #if defined(BOOST_DISABLE_ASSERTS)

    18 

    19 # define BOOST_ASSERT(expr) ((void)0)

    20 

    21 #elif defined(BOOST_ENABLE_ASSERT_HANDLER)

    22 

    23 #include <boost/current_function.hpp>

    24 

    25 namespace boost

    26 {

    27 

    28 void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined

    29 

    30 } // namespace boost

    31 

    32 #define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))

    33 

    34 #else

    35 # include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same

    36 # define BOOST_ASSERT(expr) assert(expr)

    37 #endif