cstdint 2.3 KB

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  1. // <cstdint> -*- C++ -*-
  2. // Copyright (C) 2007-2019 Free Software Foundation, Inc.
  3. //
  4. // This file is part of the GNU ISO C++ Library. This library is free
  5. // software; you can redistribute it and/or modify it under the
  6. // terms of the GNU General Public License as published by the
  7. // Free Software Foundation; either version 3, or (at your option)
  8. // any later version.
  9. // This library is distributed in the hope that it will be useful,
  10. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12. // GNU General Public License for more details.
  13. // Under Section 7 of GPL version 3, you are granted additional
  14. // permissions described in the GCC Runtime Library Exception, version
  15. // 3.1, as published by the Free Software Foundation.
  16. // You should have received a copy of the GNU General Public License and
  17. // a copy of the GCC Runtime Library Exception along with this program;
  18. // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
  19. // <http://www.gnu.org/licenses/>.
  20. /** @file include/cstdint
  21. * This is a Standard C++ Library header.
  22. */
  23. #ifndef _GLIBCXX_CSTDINT
  24. #define _GLIBCXX_CSTDINT 1
  25. #pragma GCC system_header
  26. #if __cplusplus < 201103L
  27. # include <bits/c++0x_warning.h>
  28. #else
  29. #include <bits/c++config.h>
  30. #if _GLIBCXX_HAVE_STDINT_H
  31. # include <stdint.h>
  32. #endif
  33. namespace std
  34. {
  35. #ifdef _GLIBCXX_USE_C99_STDINT_TR1
  36. using ::int8_t;
  37. using ::int16_t;
  38. using ::int32_t;
  39. using ::int64_t;
  40. using ::int_fast8_t;
  41. using ::int_fast16_t;
  42. using ::int_fast32_t;
  43. using ::int_fast64_t;
  44. using ::int_least8_t;
  45. using ::int_least16_t;
  46. using ::int_least32_t;
  47. using ::int_least64_t;
  48. using ::intmax_t;
  49. using ::intptr_t;
  50. using ::uint8_t;
  51. using ::uint16_t;
  52. using ::uint32_t;
  53. using ::uint64_t;
  54. using ::uint_fast8_t;
  55. using ::uint_fast16_t;
  56. using ::uint_fast32_t;
  57. using ::uint_fast64_t;
  58. using ::uint_least8_t;
  59. using ::uint_least16_t;
  60. using ::uint_least32_t;
  61. using ::uint_least64_t;
  62. using ::uintmax_t;
  63. using ::uintptr_t;
  64. #else // !_GLIBCXX_USE_C99_STDINT_TR1
  65. // Define the minimum needed for <ratio>, <chrono> etc.
  66. using intmax_t = __INTMAX_TYPE__;
  67. using uintmax_t = __UINTMAX_TYPE__;
  68. #endif // _GLIBCXX_USE_C99_STDINT_TR1
  69. } // namespace std
  70. #endif // C++11
  71. #endif // _GLIBCXX_CSTDINT