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_PRE_DECREMENT_HPP_INCLUDED
10 #define BOOST_TT_HAS_PRE_DECREMENT_HPP_INCLUDED
11 
12 #include <boost/type_traits/is_array.hpp>
13 
14 #define BOOST_TT_TRAIT_NAME has_pre_decrement
15 #define BOOST_TT_TRAIT_OP --
16 #define BOOST_TT_FORBIDDEN_IF\
17    ::boost::type_traits::ice_or<\
18       /* bool */\
19       ::boost::is_same< bool, Rhs_nocv >::value,\
20       /* void* */\
21       ::boost::type_traits::ice_and<\
22          ::boost::is_pointer< Rhs_noref >::value,\
23          ::boost::is_void< Rhs_noptr >::value\
24       >::value,\
25       /* (fundamental or pointer) and const */\
26       ::boost::type_traits::ice_and<\
27          ::boost::type_traits::ice_or<\
28             ::boost::is_fundamental< Rhs_nocv >::value,\
29             ::boost::is_pointer< Rhs_noref >::value\
30          >::value,\
31          ::boost::is_const< Rhs_noref >::value\
32       >::value,\
33       /* Arrays */ \
34       ::boost::is_array<Rhs_noref>::value\
35    >::value
36 
37 
38 #include <boost/type_traits/detail/has_prefix_operator.hpp>
39 
40 #undef BOOST_TT_TRAIT_NAME
41 #undef BOOST_TT_TRAIT_OP
42 #undef BOOST_TT_FORBIDDEN_IF
43 
44 #endif
45