1 #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED

     2 #define BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED

     3 

     4 // MS compatible compilers support #pragma once

     5 

     6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)

     7 # pragma once

     8 #endif

     9 

    10 //

    11 //  boost/detail/lightweight_test.hpp - lightweight test library

    12 //

    13 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.

    14 //

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

    16 // accompanying file LICENSE_1_0.txt or copy at

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

    18 //

    19 //  BOOST_TEST(expression)

    20 //  BOOST_ERROR(message)

    21 //

    22 //  int boost::report_errors()

    23 //

    24 

    25 #include <boost/current_function.hpp>

    26 #include <iostream>

    27 

    28 namespace boost

    29 {

    30 

    31 namespace detail

    32 {

    33 

    34 inline int & test_errors()

    35 {

    36     static int x = 0;

    37     return x;

    38 }

    39 

    40 inline void test_failed_impl(char const * expr, char const * file, int line, char const * function)

    41 {

    42     std::cerr << file << "(" << line << "): test '" << expr << "' failed in function '" << function << "'" << std::endl;

    43     ++test_errors();

    44 }

    45 

    46 inline void error_impl(char const * msg, char const * file, int line, char const * function)

    47 {

    48     std::cerr << file << "(" << line << "): " << msg << " in function '" << function << "'" << std::endl;

    49     ++test_errors();

    50 }

    51 

    52 } // namespace detail

    53 

    54 inline int report_errors()

    55 {

    56     int errors = detail::test_errors();

    57 

    58     if(errors == 0)

    59     {

    60         std::cerr << "No errors detected." << std::endl;

    61         return 0;

    62     }

    63     else

    64     {

    65         std::cerr << errors << " error" << (errors == 1? "": "s") << " detected." << std::endl;

    66         return 1;

    67     }

    68 }

    69 

    70 } // namespace boost

    71 

    72 #define BOOST_TEST(expr) ((expr)? (void)0: ::boost::detail::test_failed_impl(#expr, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION))

    73 #define BOOST_ERROR(msg) ::boost::detail::error_impl(msg, __FILE__, __LINE__, BOOST_CURRENT_FUNCTION)

    74 

    75 #endif // #ifndef BOOST_DETAIL_LIGHTWEIGHT_TEST_HPP_INCLUDED