libstdc++-v3/include/c_global/cstdint

   1 // <cstdint> -*- C++ -*-
   2
   3 // Copyright (C) 2007-2020 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 3, 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 // Under Section 7 of GPL version 3, you are granted additional
  17 // permissions described in the GCC Runtime Library Exception, version
  18 // 3.1, as published by the Free Software Foundation.
  19
  20 // You should have received a copy of the GNU General Public License and
  21 // a copy of the GCC Runtime Library Exception along with this program;
  22 // see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  23 // <http://www.gnu.org/licenses/>.
  24
  25 /** @file include/cstdint
  26  *  This is a Standard C++ Library header.
  27  */
  28
  29 #ifndef _GLIBCXX_CSTDINT
  30 #define _GLIBCXX_CSTDINT 1
  31
  32 #pragma GCC system_header
  33
  34 #if __cplusplus < 201103L
  35 # include <bits/c++0x_warning.h>
  36 #else
  37
  38 #include <bits/c++config.h>
  39
  40 #if _GLIBCXX_HAVE_STDINT_H
  41 # include <stdint.h>
  42 #endif
  43
  44 namespace std
  45 {
  46 #ifdef _GLIBCXX_USE_C99_STDINT_TR1
  47   using ::int8_t;
  48   using ::int16_t;
  49   using ::int32_t;
  50   using ::int64_t;
  51
  52   using ::int_fast8_t;
  53   using ::int_fast16_t;
  54   using ::int_fast32_t;
  55   using ::int_fast64_t;
  56
  57   using ::int_least8_t;
  58   using ::int_least16_t;
  59   using ::int_least32_t;
  60   using ::int_least64_t;
  61
  62   using ::intmax_t;
  63   using ::intptr_t;
  64
  65   using ::uint8_t;
  66   using ::uint16_t;
  67   using ::uint32_t;
  68   using ::uint64_t;
  69
  70   using ::uint_fast8_t;
  71   using ::uint_fast16_t;
  72   using ::uint_fast32_t;
  73   using ::uint_fast64_t;
  74
  75   using ::uint_least8_t;
  76   using ::uint_least16_t;
  77   using ::uint_least32_t;
  78   using ::uint_least64_t;
  79
  80   using ::uintmax_t;
  81   using ::uintptr_t;
  82 #else // !_GLIBCXX_USE_C99_STDINT_TR1
  83   // Define the minimum needed for <ratio>, <chrono> etc.
  84   using intmax_t = __INTMAX_TYPE__;
  85   using uintmax_t = __UINTMAX_TYPE__;
  86 #endif // _GLIBCXX_USE_C99_STDINT_TR1
  87 } // namespace std
  88
  89 #endif // C++11
  90
  91 #endif // _GLIBCXX_CSTDINT