]> git.lyx.org Git - features.git/blob - 3rdparty/boost/boost/type_traits/has_less.hpp
update boost to 1.60
[features.git] / 3rdparty / boost / boost / type_traits / has_less.hpp
1 //  (C) Copyright 2009-2011 Frederic Bron.
2 //
3 //  Use, modification and distribution are subject to the Boost Software License,
4 //  Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
5 //  http://www.boost.org/LICENSE_1_0.txt).
6 //
7 //  See http://www.boost.org/libs/type_traits for most recent version including documentation.
8
9 #ifndef BOOST_TT_HAS_LESS_HPP_INCLUDED
10 #define BOOST_TT_HAS_LESS_HPP_INCLUDED
11
12 #define BOOST_TT_TRAIT_NAME has_less
13 #define BOOST_TT_TRAIT_OP <
14 #define BOOST_TT_FORBIDDEN_IF\
15    (\
16       /* Lhs==pointer and Rhs==fundamental */\
17       (\
18          ::boost::is_pointer< Lhs_noref >::value && \
19          ::boost::is_fundamental< Rhs_nocv >::value\
20       ) || \
21       /* Rhs==pointer and Lhs==fundamental */\
22       (\
23          ::boost::is_pointer< Rhs_noref >::value && \
24          ::boost::is_fundamental< Lhs_nocv >::value\
25       ) || \
26       /* Lhs==pointer and Rhs==pointer and Lhs!=base(Rhs) and Rhs!=base(Lhs) and Lhs!=void* and Rhs!=void* */\
27       (\
28          ::boost::is_pointer< Lhs_noref >::value && \
29          ::boost::is_pointer< Rhs_noref >::value && \
30          (! \
31             ( \
32                ::boost::is_base_of< Lhs_noptr, Rhs_noptr >::value || \
33                ::boost::is_base_of< Rhs_noptr, Lhs_noptr >::value || \
34                ::boost::is_same< Lhs_noptr, Rhs_noptr >::value || \
35                ::boost::is_void< Lhs_noptr >::value || \
36                ::boost::is_void< Rhs_noptr >::value\
37             )\
38          )\
39       )\
40       )
41
42
43 #include <boost/type_traits/detail/has_binary_operator.hpp>
44
45 #undef BOOST_TT_TRAIT_NAME
46 #undef BOOST_TT_TRAIT_OP
47 #undef BOOST_TT_FORBIDDEN_IF
48
49 #endif