class
<sstream>

std::wstringbuf

typedef basic_stringbuf<wchar_t> wstringbuf;
Stream buffer (wide)

Stream buffer to read from and write to wstring objects.

Objects of this class maintain internally a sequence of wide characters that they use as their associated input sequence and/or associated output sequence. The internal sequence can be initialized from a wstring object, or copied to one, using member str.

Access to the internal sequence of characters is given to streams by means of the interface offered by the virtual members inherited from wstreambuf that are overriden in this class:

Member types

member typedefinition
char_typewchar_t
traits_typechar_traits<wchar_t>
allocator_typeallocator<wchar_t>
int_typewint_t
pos_typewstreampos
off_typestreamoff

Public member functions

Note: The references to the members of its basic template (basic_stringbuf) are linked here.
(constructor)
Construct object (public member function )
str
Get/set content (public member function )

Public member functions inherited from wstreambuf

Locales:
pubimbue
Imbue locale (public member function )
getloc
Get current locale (public member function )
Buffer management and positioning:
pubsetbuf
Set buffer array (public member function )
pubseekoff
Set internal position pointer to relative position (public member function )
pubseekpos
Set internal position pointer to absolute position (public member function )
pubsync
Synchronize stream buffer (public member function )
Input functions (get):
in_avail
Get number of character available to read (public member function )
snextc
Advance to next position and get character (public member function )
sbumpc
Get current character and advance to next position (public member function )
sgetc
Get current character (public member function )
sgetn
Get sequence of characters (public member function )
sputbackc
Put character back (public member function )
sungetc
Decrease current position (public member function )
Output functions (put):
sputc
Put character and advance to next position (public member function )
sputn
Put sequence of characters (public member function )

Protected virtual function overrides

Note: The references to the members of its basic template (basic_stringbuf) are linked here.
setbuf
Set buffer (protected virtual member function )
seekoff
Set position pointer to relative position (protected virtual member function )
seekpos
Set position pointer to absolute position (protected virtual member function )
underflow
Get character (protected virtual member function )
pbackfail
Put character back (protected virtual member function )
overflow
Put character (protected virtual member function )

The class also inherits other protected members that are non-virtual or not overridden. See base class wstreambuf for more details.