RWWCharToWStreambufOutputStreamImp Class Reference
[Streams]

Concrete class connecting a wide character stream to an iostreams wide character buffer. More...

#include <rw/stream/RWWCharToWStreambufOutputStreamImp.h>

Inheritance diagram for RWWCharToWStreambufOutputStreamImp:

List of all members.

Public Member Functions
virtual	~RWWCharToWStreambufOutputStreamImp ()
virtual void	close ()
virtual void	flush ()
virtual bool	isBad () const
virtual bool	isFail () const
virtual bool	isGood () const
virtual void	write (wchar_t wcharValue)
virtual void	write (const wchar_t *wcharArray, RWSize numWChars)
Static Public Member Functions
static RWWCharOutputStream	make (std::wstreambuf &sink)
Protected Member Functions
	RWWCharToWStreambufOutputStreamImp (std::wstreambuf &sinkBuff)
std::wstreambuf &	getSinkBuff ()
const std::wstreambuf &	getSinkBuff () const

---

Detailed Description

Concrete class connecting a wide character stream to an iostreams wide character buffer. The iostreams buffer is used as the sink for the wide characters written to the wide character stream. Implements the body idiom from the handle-body pattern.

---

Constructor & Destructor Documentation

virtual RWWCharToWStreambufOutputStreamImp::~RWWCharToWStreambufOutputStreamImp

(

)

[virtual]

Destructor.

RWWCharToWStreambufOutputStreamImp::RWWCharToWStreambufOutputStreamImp

(

std::wstreambuf &

sinkBuff

)

[inline, protected]

Initializes the reference to the iostreams std::wstreambuf, that will be used as the sink of wide characters.

Parameters:

sinkBuff

The iostreams std::wstreambuf that will serve as the sink of wide characters.

---

Member Function Documentation

virtual void RWWCharToWStreambufOutputStreamImp::close

(

)

[virtual]

This function calls flush(). The user is responsible for closing the iostreams std::wstreambuf used as the sink of wide characters if necessary.

Reimplemented from RWOutputStreamImp.

virtual void RWWCharToWStreambufOutputStreamImp::flush

(

)

[virtual]

Forward the flush() request to the iostreams std::wstreambuf.

Implements RWOutputStreamImp.

const std::wstreambuf& RWWCharToWStreambufOutputStreamImp::getSinkBuff

(

)

const [inline, protected]

Returns a reference to the iostreams std::wstreambuf, which is used as the sink of wide characters. Throws no exceptions.

std::wstreambuf& RWWCharToWStreambufOutputStreamImp::getSinkBuff

(

)

[inline, protected]

Returns a reference to the iostreams std::wstreambuf, which is used as the sink of wide characters. Throws no exceptions.

virtual bool RWWCharToWStreambufOutputStreamImp::isBad

(

)

const [virtual]

Returns true if the last operation performed on the iostreams std::wstreambuf failed. Throws no exceptions.

Implements RWStreamImp.

virtual bool RWWCharToWStreambufOutputStreamImp::isFail

(

)

const [virtual]

Returns true if the last operation performed on the iostreams std::wstreambuf failed. Throws no exceptions.

Implements RWStreamImp.

virtual bool RWWCharToWStreambufOutputStreamImp::isGood

(

)

const [virtual]

Returns true if the last operation performed on the iostreams std::wstreambuf succeeded. Throws no exceptions.

Implements RWStreamImp.

static RWWCharOutputStream RWWCharToWStreambufOutputStreamImp::make

(

std::wstreambuf &

sink

)

[inline, static]

Constructs an RWWCharToWStreambufOutputStreamImp instance that uses sink as its sink of wide characters, and returns a handle to it. Throws no exceptions.

Parameters:

sink

The iostreams std::wstreambuf that is used as the sink of wide characters.

virtual void RWWCharToWStreambufOutputStreamImp::write	(	const wchar_t *	wcharArray,
		RWSize	numWChars
	)			[virtual]

Writes an array of wide characters to the iostreams std::wstreambuf.

Parameters:

	wcharArray	A pointer to the first element of the array.
	numWChars	The number of wide characters to be written.

Implements RWWCharOutputStreamImp.

virtual void RWWCharToWStreambufOutputStreamImp::write

(

wchar_t

wcharValue

)

[virtual]

Writes a single wide character to the iostreams std::wstreambuf.

Parameters:

wcharValue

The wide character to be written.

Implements RWWCharOutputStreamImp.