std::basic_ios
From cppreference.com
| Defined in header <ios>
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| template< class CharT, |
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The class std::basic_ios provides facilities for interfacing with objects that have std::basic_streambuf interface. Several std::basic_ios objects can refer to one actual std::basic_streambuf object.
Inheritance diagram
Several typedefs for common character types are provided:
| Defined in header
<ios> | |
| Type | Definition |
std::ios
|
std::basic_ios<char> |
std::wios
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std::basic_ios<wchar_t> |
Contents |
[edit] Member types
| Member type | Definition |
char_type
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CharT
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traits_type
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Traits; the program is ill-formed if Traits::char_type is not CharT.
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int_type
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Traits::int_type
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pos_type
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Traits::pos_type
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off_type
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Traits::off_type
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[edit] Public member functions
| constructs the object (public member function) | |
| [virtual] |
destructs the object (virtual public member function) |
| operator= |
the copy assignment operator is deleted (public member function) |
State functions | |
| checks if no error has occurred i.e. I/O operations are available (public member function) | |
| checks if end-of-file has been reached (public member function) | |
| checks if an error has occurred (public member function) | |
| checks if a non-recoverable error has occurred (public member function) | |
| checks if an error has occurred (synonym of fail()) (public member function) | |
checks if no error has occurred (synonym of !fail()) (public member function) | |
| returns state flags (public member function) | |
| sets state flags (public member function) | |
| modifies state flags (public member function) | |
Formatting | |
| copies formatting information (public member function) | |
| manages the fill character (public member function) | |
Miscellaneous | |
| manages exception mask (public member function) | |
| sets the locale (public member function) | |
| manages associated stream buffer (public member function) | |
| manages tied stream (public member function) | |
| narrows characters (public member function) | |
| widens characters (public member function) | |
[edit] Protected member functions
| initializes a default-constructed std::basic_ios (protected member function) | |
| (C++11) |
moves from another std::basic_ios except for rdbuf (protected member function) |
| (C++11) |
swaps with another std::basic_ios except for rdbuf (protected member function) |
replaces the rdbuf without clearing its error state (protected member function) |