1 | // (C) Copyright Gennadiy Rozental 2001. |
2 | // Distributed under the Boost Software License, Version 1.0. |
3 | // (See accompanying file LICENSE_1_0.txt or copy at |
4 | // http://www.boost.org/LICENSE_1_0.txt) |
5 | |
6 | // See http://www.boost.org/libs/test for the library home page. |
7 | // |
8 | // File : $RCSfile$ |
9 | // |
10 | // Version : $Revision$ |
11 | // |
12 | // Description : simple helpers for creating cusom output manipulators |
13 | // *************************************************************************** |
14 | |
15 | #ifndef BOOST_TEST_UTILS_CUSTOM_MANIP_HPP |
16 | #define BOOST_TEST_UTILS_CUSTOM_MANIP_HPP |
17 | |
18 | // STL |
19 | #include <iosfwd> |
20 | |
21 | #include <boost/test/detail/suppress_warnings.hpp> |
22 | |
23 | //____________________________________________________________________________// |
24 | |
25 | namespace boost { |
26 | namespace unit_test { |
27 | namespace utils { |
28 | |
29 | // ************************************************************************** // |
30 | // ************** custom manipulators helpers ************** // |
31 | // ************************************************************************** // |
32 | |
33 | template<typename Manip> |
34 | struct custom_printer { |
35 | explicit custom_printer( std::ostream& ostr ) : m_ostr( &ostr ) {} |
36 | |
37 | std::ostream& operator*() const { return *m_ostr; } |
38 | |
39 | private: |
40 | std::ostream* const m_ostr; |
41 | }; |
42 | |
43 | //____________________________________________________________________________// |
44 | |
45 | template<typename Uniq> struct custom_manip {}; |
46 | |
47 | //____________________________________________________________________________// |
48 | |
49 | template<typename Uniq> |
50 | inline custom_printer<custom_manip<Uniq> > |
51 | operator<<( std::ostream& ostr, custom_manip<Uniq> const& ) { return custom_printer<custom_manip<Uniq> >( ostr ); } |
52 | |
53 | //____________________________________________________________________________// |
54 | |
55 | } // namespace utils |
56 | } // namespace unit_test |
57 | } // namespace boost |
58 | |
59 | #include <boost/test/detail/enable_warnings.hpp> |
60 | |
61 | #endif // BOOST_TEST_UTILS_CUSTOM_MANIP_HPP |
62 | |