1 // -*- C++ -*- 2 //===--------------------------- iosfwd -----------------------------------===// 3 // 4 // The LLVM Compiler Infrastructure 5 // 6 // This file is dual licensed under the MIT and the University of Illinois Open 7 // Source Licenses. See LICENSE.TXT for details. 8 // 9 //===----------------------------------------------------------------------===// 10 11 #ifndef _LIBCPP_IOSFWD 12 #define _LIBCPP_IOSFWD 13 14 /* 15 iosfwd synopsis 16 17 namespace std 18 { 19 20 template<class charT> struct char_traits; 21 template<class T> class allocator; 22 23 class ios_base; 24 template <class charT, class traits = char_traits<charT> > class basic_ios; 25 26 template <class charT, class traits = char_traits<charT> > class basic_streambuf; 27 template <class charT, class traits = char_traits<charT> > class basic_istream; 28 template <class charT, class traits = char_traits<charT> > class basic_ostream; 29 template <class charT, class traits = char_traits<charT> > class basic_iostream; 30 31 template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 32 class basic_stringbuf; 33 template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 34 class basic_istringstream; 35 template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 36 class basic_ostringstream; 37 template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> > 38 class basic_stringstream; 39 40 template <class charT, class traits = char_traits<charT> > class basic_filebuf; 41 template <class charT, class traits = char_traits<charT> > class basic_ifstream; 42 template <class charT, class traits = char_traits<charT> > class basic_ofstream; 43 template <class charT, class traits = char_traits<charT> > class basic_fstream; 44 45 template <class charT, class traits = char_traits<charT> > class istreambuf_iterator; 46 template <class charT, class traits = char_traits<charT> > class ostreambuf_iterator; 47 48 typedef basic_ios<char> ios; 49 typedef basic_ios<wchar_t> wios; 50 51 typedef basic_streambuf<char> streambuf; 52 typedef basic_istream<char> istream; 53 typedef basic_ostream<char> ostream; 54 typedef basic_iostream<char> iostream; 55 56 typedef basic_stringbuf<char> stringbuf; 57 typedef basic_istringstream<char> istringstream; 58 typedef basic_ostringstream<char> ostringstream; 59 typedef basic_stringstream<char> stringstream; 60 61 typedef basic_filebuf<char> filebuf; 62 typedef basic_ifstream<char> ifstream; 63 typedef basic_ofstream<char> ofstream; 64 typedef basic_fstream<char> fstream; 65 66 typedef basic_streambuf<wchar_t> wstreambuf; 67 typedef basic_istream<wchar_t> wistream; 68 typedef basic_ostream<wchar_t> wostream; 69 typedef basic_iostream<wchar_t> wiostream; 70 71 typedef basic_stringbuf<wchar_t> wstringbuf; 72 typedef basic_istringstream<wchar_t> wistringstream; 73 typedef basic_ostringstream<wchar_t> wostringstream; 74 typedef basic_stringstream<wchar_t> wstringstream; 75 76 typedef basic_filebuf<wchar_t> wfilebuf; 77 typedef basic_ifstream<wchar_t> wifstream; 78 typedef basic_ofstream<wchar_t> wofstream; 79 typedef basic_fstream<wchar_t> wfstream; 80 81 template <class state> class fpos; 82 typedef fpos<char_traits<char>::state_type> streampos; 83 typedef fpos<char_traits<wchar_t>::state_type> wstreampos; 84 85 } // std 86 87 */ 88 89 #include <__config> 90 #include <wchar.h> // for mbstate_t 91 92 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 93 #pragma GCC system_header 94 #endif 95 96 _LIBCPP_BEGIN_NAMESPACE_STD 97 98 class _LIBCPP_TYPE_VIS ios_base; 99 100 template<class _CharT> struct _LIBCPP_TYPE_VIS_ONLY char_traits; 101 template<class _Tp> class _LIBCPP_TYPE_VIS_ONLY allocator; 102 103 template <class _CharT, class _Traits = char_traits<_CharT> > 104 class _LIBCPP_TYPE_VIS_ONLY basic_ios; 105 106 template <class _CharT, class _Traits = char_traits<_CharT> > 107 class _LIBCPP_TYPE_VIS_ONLY basic_streambuf; 108 template <class _CharT, class _Traits = char_traits<_CharT> > 109 class _LIBCPP_TYPE_VIS_ONLY basic_istream; 110 template <class _CharT, class _Traits = char_traits<_CharT> > 111 class _LIBCPP_TYPE_VIS_ONLY basic_ostream; 112 template <class _CharT, class _Traits = char_traits<_CharT> > 113 class _LIBCPP_TYPE_VIS_ONLY basic_iostream; 114 115 template <class _CharT, class _Traits = char_traits<_CharT>, 116 class _Allocator = allocator<_CharT> > 117 class _LIBCPP_TYPE_VIS_ONLY basic_stringbuf; 118 template <class _CharT, class _Traits = char_traits<_CharT>, 119 class _Allocator = allocator<_CharT> > 120 class _LIBCPP_TYPE_VIS_ONLY basic_istringstream; 121 template <class _CharT, class _Traits = char_traits<_CharT>, 122 class _Allocator = allocator<_CharT> > 123 class _LIBCPP_TYPE_VIS_ONLY basic_ostringstream; 124 template <class _CharT, class _Traits = char_traits<_CharT>, 125 class _Allocator = allocator<_CharT> > 126 class _LIBCPP_TYPE_VIS_ONLY basic_stringstream; 127 128 template <class _CharT, class _Traits = char_traits<_CharT> > 129 class _LIBCPP_TYPE_VIS_ONLY basic_filebuf; 130 template <class _CharT, class _Traits = char_traits<_CharT> > 131 class _LIBCPP_TYPE_VIS_ONLY basic_ifstream; 132 template <class _CharT, class _Traits = char_traits<_CharT> > 133 class _LIBCPP_TYPE_VIS_ONLY basic_ofstream; 134 template <class _CharT, class _Traits = char_traits<_CharT> > 135 class _LIBCPP_TYPE_VIS_ONLY basic_fstream; 136 137 template <class _CharT, class _Traits = char_traits<_CharT> > 138 class _LIBCPP_TYPE_VIS_ONLY istreambuf_iterator; 139 template <class _CharT, class _Traits = char_traits<_CharT> > 140 class _LIBCPP_TYPE_VIS_ONLY ostreambuf_iterator; 141 142 typedef basic_ios<char> ios; 143 typedef basic_ios<wchar_t> wios; 144 145 typedef basic_streambuf<char> streambuf; 146 typedef basic_istream<char> istream; 147 typedef basic_ostream<char> ostream; 148 typedef basic_iostream<char> iostream; 149 150 typedef basic_stringbuf<char> stringbuf; 151 typedef basic_istringstream<char> istringstream; 152 typedef basic_ostringstream<char> ostringstream; 153 typedef basic_stringstream<char> stringstream; 154 155 typedef basic_filebuf<char> filebuf; 156 typedef basic_ifstream<char> ifstream; 157 typedef basic_ofstream<char> ofstream; 158 typedef basic_fstream<char> fstream; 159 160 typedef basic_streambuf<wchar_t> wstreambuf; 161 typedef basic_istream<wchar_t> wistream; 162 typedef basic_ostream<wchar_t> wostream; 163 typedef basic_iostream<wchar_t> wiostream; 164 165 typedef basic_stringbuf<wchar_t> wstringbuf; 166 typedef basic_istringstream<wchar_t> wistringstream; 167 typedef basic_ostringstream<wchar_t> wostringstream; 168 typedef basic_stringstream<wchar_t> wstringstream; 169 170 typedef basic_filebuf<wchar_t> wfilebuf; 171 typedef basic_ifstream<wchar_t> wifstream; 172 typedef basic_ofstream<wchar_t> wofstream; 173 typedef basic_fstream<wchar_t> wfstream; 174 175 template <class _State> class _LIBCPP_TYPE_VIS_ONLY fpos; 176 typedef fpos<mbstate_t> streampos; 177 typedef fpos<mbstate_t> wstreampos; 178 #ifndef _LIBCPP_HAS_NO_UNICODE_CHARS 179 typedef fpos<mbstate_t> u16streampos; 180 typedef fpos<mbstate_t> u32streampos; 181 #endif // _LIBCPP_HAS_NO_UNICODE_CHARS 182 183 #if defined(_NEWLIB_VERSION) 184 // On newlib, off_t is 'long int' 185 typedef long int streamoff; // for char_traits in <string> 186 #else 187 typedef long long streamoff; // for char_traits in <string> 188 #endif 189 190 template <class _CharT, // for <stdexcept> 191 class _Traits = char_traits<_CharT>, 192 class _Allocator = allocator<_CharT> > 193 class _LIBCPP_TYPE_VIS_ONLY basic_string; 194 typedef basic_string<char, char_traits<char>, allocator<char> > string; 195 typedef basic_string<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wstring; 196 197 _LIBCPP_END_NAMESPACE_STD 198 199 #endif // _LIBCPP_IOSFWD 200
