<dfn id="lvnb7"></dfn>

    <dfn id="lvnb7"></dfn> <address id="lvnb7"></address>

          <ruby id="lvnb7"></ruby>

            <delect id="lvnb7"><strike id="lvnb7"></strike></delect>

              header

              <iosfwd>

              Input-Output forward declarations
              This header provides forward declarations for the types of the standard input/output library.

              Note that the file does not contain the template definitions, and thus shall only be included in other headers to provide forward declarations of these types.

              <iosfwd>

              1
              2
              3
              4
              5
              6
              7
              8
              9
              10
              11
              12
              13
              14
              15
              16
              17
              18
              19
              20
              21
              22
              23
              24
              25
              26
              27
              28
              29
              30
              31
              32
              33
              34
              35
              36
              37
              38
              39
              40
              41
              42
              43
              44
              45
              46
              47
              48
              49
              50
              51
              52
              53
              54
              55
              56
              57
              58
              59
              60
              61
              62
              63
              namespace std {
                template<class charT> struct char_traits;
                template<> class char_traits<char>;
                template<> class char_traits<wchar_t>;
              
                template<class T> class allocator;
              
                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 Alloc=allocator<charT> >
                  class basic_stringbuf;
                template <class charT, class traits=char_traits<charT>, class Alloc=allocator<charT> > 
                  class basic_istringstream;
                template <class charT, class traits=char_traits<charT>, class Alloc=allocator<charT> >
                  class basic_ostringstream;
                template <class charT, class traits=char_traits<charT>, class Alloc=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;
              
                template<class stateT> class fpos;
              
                typedef basic_ios<char>              ios;
                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_ios<wchar_t>           wios;
                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;
              
                typedef fpos<mbstate_t> streampos;
                typedef fpos<mbstate_t> wstreampos;
              }

              1
              2
              3
              4
              5
              6
              7
              8
              9
              10
              11
              12
              13
              14
              15
              16
              17
              18
              19
              20
              21
              22
              23
              24
              25
              26
              27
              28
              29
              30
              31
              32
              33
              34
              35
              36
              37
              38
              39
              40
              41
              42
              43
              44
              45
              46
              47
              48
              49
              50
              51
              52
              53
              54
              55
              56
              57
              58
              59
              60
              61
              62
              63
              64
              65
              namespace std {
                template<class charT> struct char_traits;
                template<> class char_traits<char>;
                template<> class char_traits<char16_t>;
                template<> class char_traits<char32_t>;
                template<> class char_traits<wchar_t>;
              
                template<class T> class allocator;
              
                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 Alloc=allocator<charT> >
                  class basic_stringbuf;
                template <class charT, class traits=char_traits<charT>, class Alloc=allocator<charT> > 
                  class basic_istringstream;
                template <class charT, class traits=char_traits<charT>, class Alloc=allocator<charT> >
                  class basic_ostringstream;
                template <class charT, class traits=char_traits<charT>, class Alloc=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;
              
                template<class stateT> class fpos;
              
                typedef basic_ios<char>              ios;
                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_ios<wchar_t>           wios;
                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;
              
                typedef fpos<mbstate_t> streampos;
                typedef fpos<mbstate_t> wstreampos;
              }

              最好看的2018中文字幕_亚洲欧美日韩一区_国产欧美亚洲综合第一区_欧美日韩视费观看视频