libstdc++-v3/include/c_compatibility/stdint.h

   1 // -*- C++ -*- compatibility header.
   2
   3 // Copyright (C) 2007, 2008, 2009 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 stdint.h
  26  *  This is a Standard C++ Library header.
  27  */
  28
  29 #ifndef _GLIBCXX_STDINT_H
  30 #define _GLIBCXX_STDINT_H 1
  31
  32 #pragma GCC system_header
  33
  34 #include <bits/c++config.h>
  35
  36 #ifdef __GXX_EXPERIMENTAL_CXX0X__
  37
  38 // For 8.22.1/1 (see C99, Notes 219, 220, 222)
  39 # if _GLIBCXX_HAVE_STDINT_H
  40 #  ifndef __STDC_LIMIT_MACROS
  41 #   define _UNDEF__STDC_LIMIT_MACROS
  42 #   define __STDC_LIMIT_MACROS
  43 #  endif
  44 #  ifndef __STDC_CONSTANT_MACROS
  45 #   define _UNDEF__STDC_CONSTANT_MACROS
  46 #   define __STDC_CONSTANT_MACROS
  47 #  endif
  48 #  include_next <stdint.h>
  49 #  ifdef _UNDEF__STDC_LIMIT_MACROS
  50 #   undef __STDC_LIMIT_MACROS
  51 #   undef _UNDEF__STDC_LIMIT_MACROS
  52 #  endif
  53 #  ifdef _UNDEF__STDC_CONSTANT_MACROS
  54 #   undef __STDC_CONSTANT_MACROS
  55 #   undef _UNDEF__STDC_CONSTANT_MACROS
  56 #  endif
  57 # endif
  58
  59 # if defined(_GLIBCXX_INCLUDE_AS_TR1)
  60 #  error C++0x header cannot be included from TR1 header
  61 # endif
  62 # if defined(_GLIBCXX_INCLUDE_AS_CXX0X)
  63 #  include <tr1_impl/cstdint>
  64 # else
  65 #  define _GLIBCXX_INCLUDE_AS_CXX0X
  66 #  define _GLIBCXX_BEGIN_NAMESPACE_TR1
  67 #  define _GLIBCXX_END_NAMESPACE_TR1
  68 #  define _GLIBCXX_TR1
  69 #  include <tr1_impl/cstdint>
  70 #  undef _GLIBCXX_TR1
  71 #  undef _GLIBCXX_END_NAMESPACE_TR1
  72 #  undef _GLIBCXX_BEGIN_NAMESPACE_TR1
  73 #  undef _GLIBCXX_INCLUDE_AS_CXX0X
  74 # endif
  75
  76 #else
  77
  78 # if _GLIBCXX_HAVE_STDINT_H
  79 #  include_next <stdint.h>
  80 # endif
  81
  82 #endif // __GXX_EXPERIMENTAL_CXX0X__
  83
  84 #endif // _GLIBCXX_STDINT_H