Typedefs | |
typedef basic_ios< char > | ios |
One of the I/O forward declarations . | |
typedef basic_streambuf< char > | streambuf |
One of the I/O forward declarations . | |
typedef basic_istream< char > | istream |
One of the I/O forward declarations . | |
typedef basic_ostream< char > | ostream |
One of the I/O forward declarations . | |
typedef basic_iostream< char > | iostream |
One of the I/O forward declarations . | |
typedef basic_stringbuf< char > | stringbuf |
One of the I/O forward declarations . | |
typedef basic_istringstream< char > | istringstream |
One of the I/O forward declarations . | |
typedef basic_ostringstream< char > | ostringstream |
One of the I/O forward declarations . | |
typedef basic_stringstream< char > | stringstream |
One of the I/O forward declarations . | |
typedef basic_filebuf< char > | filebuf |
One of the I/O forward declarations . | |
typedef basic_ifstream< char > | ifstream |
One of the I/O forward declarations . | |
typedef basic_ofstream< char > | ofstream |
One of the I/O forward declarations . | |
typedef basic_fstream< char > | fstream |
One of the I/O forward declarations . | |
typedef basic_ios< wchar_t > | wios |
One of the I/O forward declarations . | |
typedef basic_streambuf< wchar_t > | wstreambuf |
One of the I/O forward declarations . | |
typedef basic_istream< wchar_t > | wistream |
One of the I/O forward declarations . | |
typedef basic_ostream< wchar_t > | wostream |
One of the I/O forward declarations . | |
typedef basic_iostream< wchar_t > | wiostream |
One of the I/O forward declarations . | |
typedef basic_stringbuf< wchar_t > | wstringbuf |
One of the I/O forward declarations . | |
typedef basic_istringstream< wchar_t > | wistringstream |
One of the I/O forward declarations . | |
typedef basic_ostringstream< wchar_t > | wostringstream |
One of the I/O forward declarations . | |
typedef basic_stringstream< wchar_t > | wstringstream |
One of the I/O forward declarations . | |
typedef basic_filebuf< wchar_t > | wfilebuf |
One of the I/O forward declarations . | |
typedef basic_ifstream< wchar_t > | wifstream |
One of the I/O forward declarations . | |
typedef basic_ofstream< wchar_t > | wofstream |
One of the I/O forward declarations . | |
typedef basic_fstream< wchar_t > | wfstream |
One of the I/O forward declarations . |
For ease of use and compatibility, all of the basic_* I/O-related classes are given typedef names for both of the builtin character widths (wide and narrow). The typedefs are the same as the pre-Standard names, for example:
typedef basic_ifstream<char> ifstream;
Because properly forward-declaring these classes can be difficult, you should not do it yourself. Instead, include the <iosfwd> header, which contains only declarations of all the I/O classes as well as the typedefs. Trying to forward-declare the typedefs themselves (e.g., "class ostream;") is not valid ISO C++.
For more specific declarations, see http://gcc.gnu.org/onlinedocs/libstdc++/27_io/howto.html#10
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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One of the I/O forward declarations .
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