std::basic_ios<CharT,Traits>:: swap
| I/O manipulators | ||||
| Print functions (C++23) | ||||
| C-style I/O | ||||
| Buffers | ||||
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(C++23)
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C++98/26*
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(C++20)
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| Streams | ||||
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| File I/O | ||||
| String I/O | ||||
| Array I/O | ||||
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(C++23)
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(C++23)
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(C++23)
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(
C++98/26*
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(
C++98/26*
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(
C++98/26*
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(C++20)
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(C++11)
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(C++11)
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| Protected member functions | ||||
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(C++11)
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basic_ios::swap
(C++11)
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(C++11)
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protected
:
void swap ( basic_ios & other ) noexcept ; |
(since C++11) | |
Exchanges the states of
*
this
and
other
, except for the associated
rdbuf
objects.
rdbuf()
and
other.
rdbuf
(
)
returns the same values as before the call.
This swap function is protected: it is called by the swap member functions of the derived stream classes such as std::basic_ofstream or std::basic_istringstream , which know how to correctly swap the associated streambuffers.
Parameters
| other | - |
the
basic_ios
object to exchange the state with
|
Return value
(none)
See also
|
(C++11)
|
moves from another
std::basic_ios
except for
rdbuf
(protected member function) |