ceph/src/boost/libs/typeof/include/boost/typeof/typeof.hpp

   1 // Copyright (C) 2004 Arkadiy Vertleyb
   2 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   4
   5 #ifndef BOOST_TYPEOF_TYPEOF_HPP_INCLUDED
   6 #define BOOST_TYPEOF_TYPEOF_HPP_INCLUDED
   7
   8 #if defined(BOOST_TYPEOF_COMPLIANT)
   9 #   define BOOST_TYPEOF_EMULATION
  10 #endif
  11
  12 #if defined(BOOST_TYPEOF_EMULATION) && defined(BOOST_TYPEOF_NATIVE)
  13 #   error both typeof emulation and native mode requested
  14 #endif
  15
  16 #if defined(__COMO__)
  17 #   ifdef __GNUG__
  18 #       ifndef BOOST_TYPEOF_EMULATION
  19 #           ifndef BOOST_TYPEOF_NATIVE
  20 #               define BOOST_TYPEOF_NATIVE
  21 #           endif
  22 #           define BOOST_TYPEOF_KEYWORD typeof
  23 #       endif
  24 #   else
  25 #       ifndef BOOST_TYPEOF_NATIVE
  26 #           ifndef BOOST_TYPEOF_EMULATION
  27 #               define BOOST_TYPEOF_EMULATION
  28 #           endif
  29 #       else
  30 #           error native typeof is not supported
  31 #       endif
  32 #   endif
  33
  34 #elif defined(__INTEL_COMPILER) || defined(__ICL) || defined(__ICC) || defined(__ECC)
  35 #   ifdef __GNUC__
  36 #       ifndef BOOST_TYPEOF_EMULATION
  37 #           ifndef BOOST_TYPEOF_NATIVE
  38 #               define BOOST_TYPEOF_NATIVE
  39 #           endif
  40 #           define BOOST_TYPEOF_KEYWORD __typeof__
  41 #       endif
  42 #   else
  43 #       ifndef BOOST_TYPEOF_NATIVE
  44 #           ifndef BOOST_TYPEOF_EMULATION
  45 #               define BOOST_TYPEOF_EMULATION
  46 #           endif
  47 #       else
  48 #           error native typeof is not supported
  49 #       endif
  50 #   endif
  51
  52 #elif defined(__GNUC__)
  53 #   ifndef BOOST_TYPEOF_EMULATION
  54 #       ifndef BOOST_TYPEOF_NATIVE
  55 #           define BOOST_TYPEOF_NATIVE
  56 #       endif
  57 #       define BOOST_TYPEOF_KEYWORD __typeof__
  58 #   endif
  59
  60 #elif defined(__MWERKS__)
  61 #   if(__MWERKS__ <= 0x3003)  // 8.x
  62 #       ifndef BOOST_TYPEOF_EMULATION
  63 #           ifndef BOOST_TYPEOF_NATIVE
  64 #               define BOOST_TYPEOF_NATIVE
  65 #           endif
  66 #           define BOOST_TYPEOF_KEYWORD __typeof__
  67 #       else
  68 #           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
  69 #       endif
  70 #   else // 9.x
  71 #       ifndef BOOST_TYPEOF_EMULATION
  72 #           ifndef BOOST_TYPEOF_NATIVE
  73 #               define BOOST_TYPEOF_NATIVE
  74 #           endif
  75 #           define BOOST_TYPEOF_KEYWORD __typeof__
  76 #       endif
  77 #   endif
  78 #elif defined __CODEGEARC__
  79 #   ifndef BOOST_TYPEOF_EMULATION
  80 #       ifndef BOOST_TYPEOF_NATIVE
  81 #           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
  82 #       endif
  83 #   else
  84 #       define BOOST_TYPEOF_EMULATION_UNSUPPORTED
  85 #   endif
  86 #elif defined __BORLANDC__
  87 #   ifndef BOOST_TYPEOF_EMULATION
  88 #       ifndef BOOST_TYPEOF_NATIVE
  89 #           define BOOST_TYPEOF_EMULATION_UNSUPPORTED
  90 #       endif
  91 #   else
  92 #       define BOOST_TYPEOF_EMULATION_UNSUPPORTED
  93 #   endif
  94 #elif defined __DMC__
  95 #   ifndef BOOST_TYPEOF_EMULATION
  96 #       ifndef BOOST_TYPEOF_NATIVE
  97 #           define BOOST_TYPEOF_NATIVE
  98 #       endif
  99 #       include <boost/typeof/dmc/typeof_impl.hpp>
 100 #       define MSVC_TYPEOF_HACK
 101 #   endif
 102 #elif defined(_MSC_VER)
 103 #   if (_MSC_VER <= 1300)  // 6.5, 7.0
 104 #       ifndef BOOST_TYPEOF_EMULATION
 105 #           ifndef BOOST_TYPEOF_NATIVE
 106 #               define BOOST_TYPEOF_NATIVE
 107 #           endif
 108 #           include <boost/typeof/msvc/typeof_impl.hpp>
 109 #           define MSVC_TYPEOF_HACK
 110 #       else
 111 #           error typeof emulation is not supported
 112 #       endif
 113 #   elif (_MSC_VER >= 1310)  // 7.1 ->
 114 #       ifndef BOOST_TYPEOF_EMULATION
 115 #           ifndef BOOST_TYPEOF_NATIVE
 116 #               ifndef _MSC_EXTENSIONS
 117 #                   define BOOST_TYPEOF_EMULATION
 118 #               else
 119 #                   define BOOST_TYPEOF_NATIVE
 120 #               endif
 121 #           endif
 122 #       endif
 123 #       ifdef BOOST_TYPEOF_NATIVE
 124 #           include <boost/typeof/msvc/typeof_impl.hpp>
 125 #           define MSVC_TYPEOF_HACK
 126 #       endif
 127 #   endif
 128 #elif defined(__HP_aCC)
 129 #   ifndef BOOST_TYPEOF_NATIVE
 130 #       ifndef BOOST_TYPEOF_EMULATION
 131 #           define BOOST_TYPEOF_EMULATION
 132 #       endif
 133 #   else
 134 #       error native typeof is not supported
 135 #   endif
 136
 137 #elif defined(__DECCXX)
 138 #   ifndef BOOST_TYPEOF_NATIVE
 139 #       ifndef BOOST_TYPEOF_EMULATION
 140 #           define BOOST_TYPEOF_EMULATION
 141 #       endif
 142 #   else
 143 #       error native typeof is not supported
 144 #   endif
 145
 146 #elif defined(__BORLANDC__)
 147 #   if (__BORLANDC__ < 0x590)
 148 #       define BOOST_TYPEOF_NO_FUNCTION_TYPES
 149 #       define BOOST_TYPEOF_NO_MEMBER_FUNCTION_TYPES
 150 #   endif
 151 #   ifndef BOOST_TYPEOF_NATIVE
 152 #       ifndef BOOST_TYPEOF_EMULATION
 153 #           define BOOST_TYPEOF_EMULATION
 154 #       endif
 155 #   else
 156 #       error native typeof is not supported
 157 #   endif
 158 #elif defined(__SUNPRO_CC)
 159 #   if (__SUNPRO_CC < 0x590 )
 160 #     ifdef BOOST_TYPEOF_NATIVE
 161 #         error native typeof is not supported
 162 #     endif
 163 #     ifndef BOOST_TYPEOF_EMULATION
 164 #         define BOOST_TYPEOF_EMULATION
 165 #     endif
 166 #   else
 167 #     ifndef BOOST_TYPEOF_EMULATION
 168 #         ifndef BOOST_TYPEOF_NATIVE
 169 #             define BOOST_TYPEOF_NATIVE
 170 #         endif
 171 #         define BOOST_TYPEOF_KEYWORD __typeof__
 172 #     endif
 173 #   endif
 174 #else //unknown compiler
 175 #   ifndef BOOST_TYPEOF_NATIVE
 176 #       ifndef BOOST_TYPEOF_EMULATION
 177 #           define BOOST_TYPEOF_EMULATION
 178 #       endif
 179 #   else
 180 #       ifndef BOOST_TYPEOF_KEYWORD
 181 #           define BOOST_TYPEOF_KEYWORD typeof
 182 #       endif
 183 #   endif
 184
 185 #endif
 186
 187 #define BOOST_TYPEOF_UNIQUE_ID()\
 188      BOOST_TYPEOF_REGISTRATION_GROUP * 0x10000 + __LINE__
 189
 190 #define BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()\
 191      <boost/typeof/incr_registration_group.hpp>
 192
 193 #ifdef BOOST_TYPEOF_EMULATION_UNSUPPORTED
 194 #   include <boost/typeof/unsupported.hpp>
 195 #elif defined BOOST_TYPEOF_EMULATION
 196 #   define BOOST_TYPEOF_TEXT "using typeof emulation"
 197 #   include <boost/typeof/message.hpp>
 198 #   include <boost/typeof/typeof_impl.hpp>
 199 #   include <boost/typeof/type_encoding.hpp>
 200 #   include <boost/typeof/template_encoding.hpp>
 201 #   include <boost/typeof/modifiers.hpp>
 202 #   include <boost/typeof/pointers_data_members.hpp>
 203 #   include <boost/typeof/register_functions.hpp>
 204 #   include <boost/typeof/register_fundamental.hpp>
 205
 206 #elif defined(BOOST_TYPEOF_NATIVE)
 207 #   define BOOST_TYPEOF_TEXT "using native typeof"
 208 #   include <boost/typeof/message.hpp>
 209 #   include <boost/typeof/native.hpp>
 210 #else
 211 #   error typeof configuration error
 212 #endif
 213
 214 // auto
 215 #define BOOST_AUTO(Var, Expr) BOOST_TYPEOF(Expr) Var = Expr
 216 #define BOOST_AUTO_TPL(Var, Expr) BOOST_TYPEOF_TPL(Expr) Var = Expr
 217
 218 #endif//BOOST_TYPEOF_TYPEOF_HPP_INCLUDED