source: XIOS/dev/dev_olga/src/extern/boost/include/boost/type_traits/msvc/remove_all_extents.hpp @ 1022

Last change on this file since 1022 was 1022, checked in by mhnguyen, 7 years ago
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1// Copyright (C) 2004 Peder Holt
2// Use, modification and distribution is subject to the Boost Software
3// License, Version 1.0. (http://www.boost.org/LICENSE_1_0.txt)
4
5#ifndef BOOST_TYPE_TRAITS_MSVC_REMOVE_ALL_EXTENT_HOLT_2004_0827
6#define BOOST_TYPE_TRAITS_MSVC_REMOVE_ALL_EXTENT_HOLT_2004_0827
7
8#include <boost/type_traits/msvc/typeof.hpp>
9#include <boost/type_traits/is_array.hpp>
10
11namespace boost {
12    template<typename T>
13    struct remove_all_extents;
14
15    namespace detail {
16        template<bool IsArray>
17        struct remove_all_extents_impl_typeof {
18            template<typename T,typename ID>
19            struct inner {
20                typedef T type;
21            };
22        };
23        template<>
24        struct remove_all_extents_impl_typeof<true> {
25            template<typename T,typename ID>
26            struct inner {
27                template<typename U>
28                static msvc_register_type<U,ID> test(U[]);
29                static msvc_register_type<T,ID> test(...);
30                BOOST_STATIC_CONSTANT(unsigned,register_test=sizeof(test( *((T*)NULL) ) ));
31                typedef typename msvc_extract_type<ID>::id2type::type reduced_type;
32                typedef typename remove_all_extents<reduced_type>::type type;
33            };
34        };
35    } //namespace detail
36
37    template<typename T>
38    struct remove_all_extents {
39        typedef typename boost::detail::remove_all_extents_impl_typeof<
40            boost::is_array<T>::value               
41        >::template inner<T,remove_all_extents<T> >::type type;
42        BOOST_MPL_AUX_LAMBDA_SUPPORT(1,remove_all_extents,T)
43    };
44} //namespace boost
45
46#endif //BOOST_TYPE_TRAITS_MSVC_REMOVE_BOUNDS_HOLT_2004_0827
47
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