source:
vendors/XIOS/current/extern/boost/include/boost/type_traits/add_pointer.hpp
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3428
Last change on this file since 3428 was 3428, checked in by rblod, 12 years ago | |
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[3428] | 1 | |
2 | // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. | |
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_ADD_POINTER_HPP_INCLUDED | |
10 | #define BOOST_TT_ADD_POINTER_HPP_INCLUDED | |
11 | ||
12 | #include <boost/type_traits/remove_reference.hpp> | |
13 | ||
14 | // should be the last #include | |
15 | #include <boost/type_traits/detail/type_trait_def.hpp> | |
16 | ||
17 | namespace boost { | |
18 | ||
19 | namespace detail { | |
20 | ||
21 | #if defined(__BORLANDC__) && (__BORLANDC__ < 0x5A0) | |
22 | // | |
23 | // For some reason this implementation stops Borlands compiler | |
24 | // from dropping cv-qualifiers, it still fails with references | |
25 | // to arrays for some reason though (shrug...) (JM 20021104) | |
26 | // | |
27 | template <typename T> | |
28 | struct add_pointer_impl | |
29 | { | |
30 | typedef T* type; | |
31 | }; | |
32 | template <typename T> | |
33 | struct add_pointer_impl<T&> | |
34 | { | |
35 | typedef T* type; | |
36 | }; | |
37 | template <typename T> | |
38 | struct add_pointer_impl<T&const> | |
39 | { | |
40 | typedef T* type; | |
41 | }; | |
42 | template <typename T> | |
43 | struct add_pointer_impl<T&volatile> | |
44 | { | |
45 | typedef T* type; | |
46 | }; | |
47 | template <typename T> | |
48 | struct add_pointer_impl<T&const volatile> | |
49 | { | |
50 | typedef T* type; | |
51 | }; | |
52 | ||
53 | #else | |
54 | ||
55 | template <typename T> | |
56 | struct add_pointer_impl | |
57 | { | |
58 | typedef typename remove_reference<T>::type no_ref_type; | |
59 | typedef no_ref_type* type; | |
60 | }; | |
61 | ||
62 | #endif | |
63 | ||
64 | } // namespace detail | |
65 | ||
66 | BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_pointer,T,typename boost::detail::add_pointer_impl<T>::type) | |
67 | ||
68 | } // namespace boost | |
69 | ||
70 | #include <boost/type_traits/detail/type_trait_undef.hpp> | |
71 | ||
72 | #endif // BOOST_TT_ADD_POINTER_HPP_INCLUDED |
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