Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
The latest version of this topic can be found at wbuffer_convert Class.
Describes a stream buffer that controls the transmission of elements to and from a byte stream buffer.
Syntax
template <class Codecvt, class Elem = wchar_t, class Traits = std::char_traits<Elem>>
class wbuffer_convert
: public std::basic_streambuf<Elem, Traits>
Parameters
| Parameter | Description |
|---|---|
Codecvt |
The locale facet that represents the conversion object. |
Elem |
The wide-character element type. |
Traits |
The traits associated with Elem. |
Remarks
This template class describes a stream buffer that controls the transmission of elements of type _Elem, whose character traits are described by the class Traits, to and from a byte stream buffer of type std::streambuf.
Conversion between a sequence of Elem values and multibyte sequences is performed by an object of class Codecvt<Elem, char, std::mbstate_t>, which meets the requirements of the standard code-conversion facet std::codecvt<Elem, char, std::mbstate_t>.
An object of this template class stores:
A pointer to its underlying byte stream buffer
A pointer to the allocated conversion object (which is freed when the wbuffer_convert