fstream.h 2.0 KB

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  1. //===----------------------------------------------------------------------===//
  2. //
  3. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
  4. // See https://llvm.org/LICENSE.txt for license information.
  5. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  6. //
  7. //===----------------------------------------------------------------------===//
  8. #ifndef _LIBCPP___FWD_FSTREAM_H
  9. #define _LIBCPP___FWD_FSTREAM_H
  10. #include <__config>
  11. #include <__fwd/string.h>
  12. #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  13. # pragma GCC system_header
  14. #endif
  15. _LIBCPP_BEGIN_NAMESPACE_STD
  16. template <class _CharT, class _Traits = char_traits<_CharT> >
  17. class _LIBCPP_TEMPLATE_VIS basic_filebuf;
  18. template <class _CharT, class _Traits = char_traits<_CharT> >
  19. class _LIBCPP_TEMPLATE_VIS basic_ifstream;
  20. template <class _CharT, class _Traits = char_traits<_CharT> >
  21. class _LIBCPP_TEMPLATE_VIS basic_ofstream;
  22. template <class _CharT, class _Traits = char_traits<_CharT> >
  23. class _LIBCPP_TEMPLATE_VIS basic_fstream;
  24. using filebuf = basic_filebuf<char>;
  25. using ifstream = basic_ifstream<char>;
  26. using ofstream = basic_ofstream<char>;
  27. using fstream = basic_fstream<char>;
  28. #ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
  29. using wfilebuf = basic_filebuf<wchar_t>;
  30. using wifstream = basic_ifstream<wchar_t>;
  31. using wofstream = basic_ofstream<wchar_t>;
  32. using wfstream = basic_fstream<wchar_t>;
  33. #endif
  34. template <class _CharT, class _Traits>
  35. class _LIBCPP_PREFERRED_NAME(filebuf) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wfilebuf)) basic_filebuf;
  36. template <class _CharT, class _Traits>
  37. class _LIBCPP_PREFERRED_NAME(ifstream) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wifstream)) basic_ifstream;
  38. template <class _CharT, class _Traits>
  39. class _LIBCPP_PREFERRED_NAME(ofstream) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wofstream)) basic_ofstream;
  40. template <class _CharT, class _Traits>
  41. class _LIBCPP_PREFERRED_NAME(fstream) _LIBCPP_IF_WIDE_CHARACTERS(_LIBCPP_PREFERRED_NAME(wfstream)) basic_fstream;
  42. _LIBCPP_END_NAMESPACE_STD
  43. #endif // _LIBCPP___FWD_FSTREAM_H