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annotate DEPENDENCIES/generic/include/boost/range/detail/remove_extent.hpp @ 133:4acb5d8d80b6 tip

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Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 // Boost.Range library
Chris@16 2 //
Chris@16 3 // Copyright Jonathan Turkanis 2005. Use, modification and
Chris@16 4 // distribution is subject to the Boost Software License, Version
Chris@16 5 // 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16 6 // http://www.boost.org/LICENSE_1_0.txt)
Chris@16 7 //
Chris@16 8 // For more information, see http://www.boost.org/libs/range/
Chris@16 9 //
Chris@16 10
Chris@16 11
Chris@16 12 #ifndef BOOST_RANGE_DETAIL_REMOVE_BOUNDS_HPP
Chris@16 13 #define BOOST_RANGE_DETAIL_REMOVE_BOUNDS_HPP
Chris@16 14
Chris@16 15 #include <boost/config.hpp> // MSVC, NO_INTRINSIC_WCHAR_T, put size_t in std.
Chris@16 16 #include <cstddef>
Chris@16 17 #include <boost/mpl/eval_if.hpp>
Chris@16 18 #include <boost/mpl/identity.hpp>
Chris@16 19 #include <boost/type_traits/is_same.hpp>
Chris@16 20
Chris@16 21 namespace boost
Chris@16 22 {
Chris@16 23 namespace range_detail
Chris@16 24 {
Chris@16 25
Chris@16 26 template< typename Case1 = mpl::true_,
Chris@16 27 typename Type1 = mpl::void_,
Chris@16 28 typename Case2 = mpl::true_,
Chris@16 29 typename Type2 = mpl::void_,
Chris@16 30 typename Case3 = mpl::true_,
Chris@16 31 typename Type3 = mpl::void_,
Chris@16 32 typename Case4 = mpl::true_,
Chris@16 33 typename Type4 = mpl::void_,
Chris@16 34 typename Case5 = mpl::true_,
Chris@16 35 typename Type5 = mpl::void_,
Chris@16 36 typename Case6 = mpl::true_,
Chris@16 37 typename Type6 = mpl::void_,
Chris@16 38 typename Case7 = mpl::true_,
Chris@16 39 typename Type7 = mpl::void_,
Chris@16 40 typename Case8 = mpl::true_,
Chris@16 41 typename Type8 = mpl::void_,
Chris@16 42 typename Case9 = mpl::true_,
Chris@16 43 typename Type9 = mpl::void_,
Chris@16 44 typename Case10 = mpl::true_,
Chris@16 45 typename Type10 = mpl::void_,
Chris@16 46 typename Case11 = mpl::true_,
Chris@16 47 typename Type11 = mpl::void_,
Chris@16 48 typename Case12 = mpl::true_,
Chris@16 49 typename Type12 = mpl::void_,
Chris@16 50 typename Case13 = mpl::true_,
Chris@16 51 typename Type13 = mpl::void_,
Chris@16 52 typename Case14 = mpl::true_,
Chris@16 53 typename Type14 = mpl::void_,
Chris@16 54 typename Case15 = mpl::true_,
Chris@16 55 typename Type15 = mpl::void_,
Chris@16 56 typename Case16 = mpl::true_,
Chris@16 57 typename Type16 = mpl::void_,
Chris@16 58 typename Case17 = mpl::true_,
Chris@16 59 typename Type17 = mpl::void_,
Chris@16 60 typename Case18 = mpl::true_,
Chris@16 61 typename Type18 = mpl::void_,
Chris@16 62 typename Case19 = mpl::true_,
Chris@16 63 typename Type19 = mpl::void_,
Chris@16 64 typename Case20 = mpl::true_,
Chris@16 65 typename Type20 = mpl::void_>
Chris@16 66 struct select {
Chris@16 67 typedef typename
Chris@16 68 mpl::eval_if<
Chris@16 69 Case1, mpl::identity<Type1>, mpl::eval_if<
Chris@16 70 Case2, mpl::identity<Type2>, mpl::eval_if<
Chris@16 71 Case3, mpl::identity<Type3>, mpl::eval_if<
Chris@16 72 Case4, mpl::identity<Type4>, mpl::eval_if<
Chris@16 73 Case5, mpl::identity<Type5>, mpl::eval_if<
Chris@16 74 Case6, mpl::identity<Type6>, mpl::eval_if<
Chris@16 75 Case7, mpl::identity<Type7>, mpl::eval_if<
Chris@16 76 Case8, mpl::identity<Type8>, mpl::eval_if<
Chris@16 77 Case9, mpl::identity<Type9>, mpl::if_<
Chris@16 78 Case10, Type10, mpl::void_ > > > > > > > > >
Chris@16 79 >::type result1;
Chris@16 80 typedef typename
Chris@16 81 mpl::eval_if<
Chris@16 82 Case11, mpl::identity<Type11>, mpl::eval_if<
Chris@16 83 Case12, mpl::identity<Type12>, mpl::eval_if<
Chris@16 84 Case13, mpl::identity<Type13>, mpl::eval_if<
Chris@16 85 Case14, mpl::identity<Type14>, mpl::eval_if<
Chris@16 86 Case15, mpl::identity<Type15>, mpl::eval_if<
Chris@16 87 Case16, mpl::identity<Type16>, mpl::eval_if<
Chris@16 88 Case17, mpl::identity<Type17>, mpl::eval_if<
Chris@16 89 Case18, mpl::identity<Type18>, mpl::eval_if<
Chris@16 90 Case19, mpl::identity<Type19>, mpl::if_<
Chris@16 91 Case20, Type20, mpl::void_ > > > > > > > > >
Chris@16 92 > result2;
Chris@16 93 typedef typename
Chris@16 94 mpl::eval_if<
Chris@16 95 is_same<result1, mpl::void_>,
Chris@16 96 result2,
Chris@16 97 mpl::identity<result1>
Chris@16 98 >::type type;
Chris@16 99 };
Chris@16 100
Chris@16 101 template<typename T>
Chris@16 102 struct remove_extent {
Chris@16 103 static T* ar;
Chris@16 104 BOOST_STATIC_CONSTANT(std::size_t, size = sizeof(*ar) / sizeof((*ar)[0]));
Chris@16 105
Chris@16 106 typedef typename
Chris@16 107 select<
Chris@16 108 is_same<T, bool[size]>, bool,
Chris@16 109 is_same<T, char[size]>, char,
Chris@16 110 is_same<T, signed char[size]>, signed char,
Chris@16 111 is_same<T, unsigned char[size]>, unsigned char,
Chris@16 112 #ifndef BOOST_NO_INTRINSIC_WCHAR_T
Chris@16 113 is_same<T, wchar_t[size]>, wchar_t,
Chris@16 114 #endif
Chris@16 115 is_same<T, short[size]>, short,
Chris@16 116 is_same<T, unsigned short[size]>, unsigned short,
Chris@16 117 is_same<T, int[size]>, int,
Chris@16 118 is_same<T, unsigned int[size]>, unsigned int,
Chris@16 119 is_same<T, long[size]>, long,
Chris@16 120 is_same<T, unsigned long[size]>, unsigned long,
Chris@16 121 is_same<T, float[size]>, float,
Chris@16 122 is_same<T, double[size]>, double,
Chris@16 123 is_same<T, long double[size]>, long double
Chris@16 124 >::type result1;
Chris@16 125 typedef typename
Chris@16 126 select<
Chris@16 127 is_same<T, const bool[size]>, const bool,
Chris@16 128 is_same<T, const char[size]>, const char,
Chris@16 129 is_same<T, const signed char[size]>, const signed char,
Chris@16 130 is_same<T, const unsigned char[size]>, const unsigned char,
Chris@16 131 #ifndef BOOST_NO_INTRINSIC_WCHAR_T
Chris@16 132 is_same<T, const wchar_t[size]>, const wchar_t,
Chris@16 133 #endif
Chris@16 134 is_same<T, const short[size]>, const short,
Chris@16 135 is_same<T, const unsigned short[size]>, const unsigned short,
Chris@16 136 is_same<T, const int[size]>, const int,
Chris@16 137 is_same<T, const unsigned int[size]>, const unsigned int,
Chris@16 138 is_same<T, const long[size]>, const long,
Chris@16 139 is_same<T, const unsigned long[size]>, const unsigned long,
Chris@16 140 is_same<T, const float[size]>, const float,
Chris@16 141 is_same<T, const double[size]>, const double,
Chris@16 142 is_same<T, const long double[size]>, const long double
Chris@16 143 > result2;
Chris@16 144 typedef typename
Chris@16 145 mpl::eval_if<
Chris@16 146 is_same<result1, mpl::void_>,
Chris@16 147 result2,
Chris@16 148 mpl::identity<result1>
Chris@16 149 >::type type;
Chris@16 150 };
Chris@16 151
Chris@16 152 } // namespace 'range_detail'
Chris@16 153
Chris@16 154 } // namespace 'boost'
Chris@16 155
Chris@16 156
Chris@16 157 #endif