libstdc++-v3/include/tr1/type_traits_fwd.h

   1 // TR1 type_traits -*- C++ -*-
   2
   3 // Copyright (C) 2004 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  29
  30 /** @file type_traits_fwd.h
  31  *  This is an internal header file, included by other library headers.
  32  *  You should not attempt to use it directly.
  33  */
  34
  35 #ifndef _TYPE_TRAITS_FWD_H
  36 #define _TYPE_TRAITS_FWD_H 1
  37
  38 #include <cstddef>
  39
  40 // namespace std::tr1
  41 namespace std
  42 {
  43 _GLIBCXX_BEGIN_NAMESPACE(tr1)
  44
  45   /// @brief  helper classes [4.3].
  46   template<typename _Tp, _Tp __v>
  47     struct integral_constant;
  48   typedef integral_constant<bool, true>     true_type;
  49   typedef integral_constant<bool, false>    false_type;
  50
  51   /// @brief  primary type categories [4.5.1].
  52   template<typename _Tp>
  53     struct is_void;
  54
  55   template<typename _Tp>
  56     struct is_integral;
  57
  58   template<typename _Tp>
  59     struct is_floating_point;
  60
  61   template<typename _Tp>
  62     struct is_array;
  63
  64   template<typename _Tp>
  65     struct is_pointer;
  66
  67   template<typename _Tp>
  68     struct is_reference;
  69
  70   template<typename _Tp>
  71     struct is_member_object_pointer;
  72
  73   template<typename _Tp>
  74     struct is_member_function_pointer;
  75
  76   template<typename _Tp>
  77     struct is_enum;
  78
  79   template<typename _Tp>
  80     struct is_union;
  81
  82   template<typename _Tp>
  83     struct is_class;
  84
  85   template<typename _Tp>
  86     struct is_function;
  87
  88   /// @brief  composite type traits [4.5.2].
  89   template<typename _Tp>
  90     struct is_arithmetic;
  91
  92   template<typename _Tp>
  93     struct is_fundamental;
  94
  95   template<typename _Tp>
  96     struct is_object;
  97
  98   template<typename _Tp>
  99     struct is_scalar;
 100
 101   template<typename _Tp>
 102     struct is_compound;
 103
 104   template<typename _Tp>
 105     struct is_member_pointer;
 106
 107   // Extension.
 108   template<typename _Tp>
 109     struct __is_union_or_class;
 110
 111   /// @brief  type properties [4.5.3].
 112   template<typename _Tp>
 113     struct is_const;
 114
 115   template<typename _Tp>
 116     struct is_volatile;
 117
 118   template<typename _Tp>
 119     struct is_pod;
 120
 121   template<typename _Tp>
 122     struct is_empty;
 123
 124   template<typename _Tp>
 125     struct is_polymorphic;
 126
 127   template<typename _Tp>
 128     struct is_abstract;
 129
 130   template<typename _Tp>
 131     struct has_trivial_constructor;
 132
 133   template<typename _Tp>
 134     struct has_trivial_copy;
 135
 136   template<typename _Tp>
 137     struct has_trivial_assign;
 138
 139   template<typename _Tp>
 140     struct has_trivial_destructor;
 141
 142   template<typename _Tp>
 143     struct has_nothrow_constructor;
 144
 145   template<typename _Tp>
 146     struct has_nothrow_copy;
 147
 148   template<typename _Tp>
 149     struct has_nothrow_assign;
 150
 151   template<typename _Tp>
 152     struct has_virtual_destructor;
 153
 154   template<typename _Tp>
 155     struct is_signed;
 156
 157   template<typename _Tp>
 158     struct is_unsigned;
 159
 160   template<typename _Tp>
 161     struct alignment_of;
 162
 163   template<typename _Tp>
 164     struct rank;
 165
 166   template<typename _Tp, unsigned _Uint = 0>
 167     struct extent;
 168
 169   /// @brief  relationships between types [4.6].
 170   template<typename _Tp, typename _Up>
 171     struct is_same;
 172
 173   template<typename _From, typename _To>
 174     struct is_convertible;
 175
 176   template<typename _Base, typename _Derived>
 177     struct is_base_of;
 178
 179   /// @brief  const-volatile modifications [4.7.1].
 180   template<typename _Tp>
 181     struct remove_const;
 182
 183   template<typename _Tp>
 184     struct remove_volatile;
 185
 186   template<typename _Tp>
 187     struct remove_cv;
 188
 189   template<typename _Tp>
 190     struct add_const;
 191
 192   template<typename _Tp>
 193     struct add_volatile;
 194
 195   template<typename _Tp>
 196     struct add_cv;
 197
 198   /// @brief  reference modifications [4.7.2].
 199   template<typename _Tp>
 200     struct remove_reference;
 201
 202   template<typename _Tp>
 203     struct add_reference;
 204
 205   /// @brief  array modififications [4.7.3].
 206   template<typename _Tp>
 207     struct remove_extent;
 208
 209   template<typename _Tp>
 210     struct remove_all_extents;
 211
 212   /// @brief  pointer modifications [4.7.4].
 213   template<typename _Tp>
 214     struct remove_pointer;
 215
 216   template<typename _Tp>
 217     struct add_pointer;
 218
 219   /// @brief  other transformations [4.8].
 220   template<std::size_t _Len, std::size_t _Align>
 221     struct aligned_storage;
 222
 223 _GLIBCXX_END_NAMESPACE
 224 }
 225
 226 #endif