| // -*- C++ -*- |
| //===--------------------------- iosfwd -----------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef _LIBCPP_IOSFWD |
| #define _LIBCPP_IOSFWD |
| |
| /* |
| iosfwd synopsis |
| |
| namespace std |
| { |
| |
| template<class charT> struct char_traits; |
| template<> struct char_traits<char>; |
| template<> struct char_traits<char8_t>; // C++20 |
| template<> struct char_traits<char16_t>; |
| template<> struct char_traits<char32_t>; |
| template<> struct char_traits<wchar_t>; |
| |
| template<class T> class allocator; |
| |
| class ios_base; |
| template <class charT, class traits = char_traits<charT> > class basic_ios; |
| |
| template <class charT, class traits = char_traits<charT> > class basic_streambuf; |
| template <class charT, class traits = char_traits<charT> > class basic_istream; |
| template <class charT, class traits = char_traits<charT> > class basic_ostream; |
| template <class charT, class traits = char_traits<charT> > class basic_iostream; |
| |
| template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
| class basic_stringbuf; |
| template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
| class basic_istringstream; |
| template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
| class basic_ostringstream; |
| template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > |
| class basic_stringstream; |
| |
| template <class charT, class traits = char_traits<charT> > class basic_filebuf; |
| template <class charT, class traits = char_traits<charT> > class basic_ifstream; |
| template <class charT, class traits = char_traits<charT> > class basic_ofstream; |
| template <class charT, class traits = char_traits<charT> > class basic_fstream; |
| |
| template <class charT, class traits = char_traits<charT> > class istreambuf_iterator; |
| template <class charT, class traits = char_traits<charT> > class ostreambuf_iterator; |
| |
| typedef basic_ios<char> ios; |
| typedef basic_ios<wchar_t> wios; |
| |
| typedef basic_streambuf<char> streambuf; |
| typedef basic_istream<char> istream; |
| typedef basic_ostream<char> ostream; |
| typedef basic_iostream<char> iostream; |
| |
| typedef basic_stringbuf<char> stringbuf; |
| typedef basic_istringstream<char> istringstream; |
| typedef basic_ostringstream<char> ostringstream; |
| typedef basic_stringstream<char> stringstream; |
| |
| typedef basic_filebuf<char> filebuf; |
| typedef basic_ifstream<char> ifstream; |
| typedef basic_ofstream<char> ofstream; |
| typedef basic_fstream<char> fstream; |
| |
| typedef basic_streambuf<wchar_t> wstreambuf; |
| typedef basic_istream<wchar_t> wistream; |
| typedef basic_ostream<wchar_t> wostream; |
| typedef basic_iostream<wchar_t> wiostream; |
| |
| typedef basic_stringbuf<wchar_t> wstringbuf; |
| typedef basic_istringstream<wchar_t> wistringstream; |
| typedef basic_ostringstream<wchar_t> wostringstream; |
| typedef basic_stringstream<wchar_t> wstringstream; |
| |
| typedef basic_filebuf<wchar_t> wfilebuf; |
| typedef basic_ifstream<wchar_t> wifstream; |
| typedef basic_ofstream<wchar_t> wofstream; |
| typedef basic_fstream<wchar_t> wfstream; |
| |
| template <class state> class fpos; |
| typedef fpos<char_traits<char>::state_type> streampos; |
| typedef fpos<char_traits<wchar_t>::state_type> wstreampos; |
| |
| } // std |
| |
| */ |
| |
| #include <__config> |
| #include <wchar.h> // for mbstate_t |
| |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| #pragma GCC system_header |
| #endif |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| class _LIBCPP_TYPE_VIS ios_base; |
| |
| template<class _CharT> struct _LIBCPP_TEMPLATE_VIS char_traits; |
| template<> struct char_traits<char>; |
| #ifndef _LIBCPP_NO_HAS_CHAR8_T |
| template<> struct char_traits<char8_t>; |
| #endif |
| template<> struct char_traits<char16_t>; |
| template<> struct char_traits<char32_t>; |
| template<> struct char_traits<wchar_t>; |
| |
| template<class _Tp> class _LIBCPP_TEMPLATE_VIS allocator; |
| |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_ios; |
| |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_streambuf; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_istream; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_ostream; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_iostream; |
| |
| template <class _CharT, class _Traits = char_traits<_CharT>, |
| class _Allocator = allocator<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_stringbuf; |
| template <class _CharT, class _Traits = char_traits<_CharT>, |
| class _Allocator = allocator<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_istringstream; |
| template <class _CharT, class _Traits = char_traits<_CharT>, |
| class _Allocator = allocator<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_ostringstream; |
| template <class _CharT, class _Traits = char_traits<_CharT>, |
| class _Allocator = allocator<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_stringstream; |
| |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_filebuf; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_ifstream; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_ofstream; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_fstream; |
| |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS istreambuf_iterator; |
| template <class _CharT, class _Traits = char_traits<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS ostreambuf_iterator; |
| |
| typedef basic_ios<char> ios; |
| typedef basic_ios<wchar_t> wios; |
| |
| typedef basic_streambuf<char> streambuf; |
| typedef basic_istream<char> istream; |
| typedef basic_ostream<char> ostream; |
| typedef basic_iostream<char> iostream; |
| |
| typedef basic_stringbuf<char> stringbuf; |
| typedef basic_istringstream<char> istringstream; |
| typedef basic_ostringstream<char> ostringstream; |
| typedef basic_stringstream<char> stringstream; |
| |
| typedef basic_filebuf<char> filebuf; |
| typedef basic_ifstream<char> ifstream; |
| typedef basic_ofstream<char> ofstream; |
| typedef basic_fstream<char> fstream; |
| |
| typedef basic_streambuf<wchar_t> wstreambuf; |
| typedef basic_istream<wchar_t> wistream; |
| typedef basic_ostream<wchar_t> wostream; |
| typedef basic_iostream<wchar_t> wiostream; |
| |
| typedef basic_stringbuf<wchar_t> wstringbuf; |
| typedef basic_istringstream<wchar_t> wistringstream; |
| typedef basic_ostringstream<wchar_t> wostringstream; |
| typedef basic_stringstream<wchar_t> wstringstream; |
| |
| typedef basic_filebuf<wchar_t> wfilebuf; |
| typedef basic_ifstream<wchar_t> wifstream; |
| typedef basic_ofstream<wchar_t> wofstream; |
| typedef basic_fstream<wchar_t> wfstream; |
| |
| template <class _State> class _LIBCPP_TEMPLATE_VIS fpos; |
| typedef fpos<mbstate_t> streampos; |
| typedef fpos<mbstate_t> wstreampos; |
| #ifndef _LIBCPP_NO_HAS_CHAR8_T |
| typedef fpos<mbstate_t> u8streampos; |
| #endif |
| #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS |
| typedef fpos<mbstate_t> u16streampos; |
| typedef fpos<mbstate_t> u32streampos; |
| #endif // _LIBCPP_HAS_NO_UNICODE_CHARS |
| |
| #if defined(_NEWLIB_VERSION) |
| // On newlib, off_t is 'long int' |
| typedef long int streamoff; // for char_traits in <string> |
| #else |
| typedef long long streamoff; // for char_traits in <string> |
| #endif |
| |
| template <class _CharT, // for <stdexcept> |
| class _Traits = char_traits<_CharT>, |
| class _Allocator = allocator<_CharT> > |
| class _LIBCPP_TEMPLATE_VIS basic_string; |
| typedef basic_string<char, char_traits<char>, allocator<char> > string; |
| typedef basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wstring; |
| |
| |
| // Include other forward declarations here |
| template <class _Tp, class _Alloc = allocator<_Tp> > |
| class _LIBCPP_TEMPLATE_VIS vector; |
| |
| _LIBCPP_END_NAMESPACE_STD |
| |
| #endif // _LIBCPP_IOSFWD |