RWWCharOutputStream

Module:  Advanced Tools   Package:  Streams

RWWCharOutputStream  RWHandleBase

• Local Index
• Header File
• Description
• Public Constructors
• Public Operators
• Public Member Functions
• Related Global Functions

Members

close() flush() isBad()

isFail() isGood() operator<<()

operator=() RWWCharOutputStream() write()

Non-Members

rwEndl()

rwEnds()

rwFlush()

#include <rw/stream/RWWCharOutputStream.h>

Handle class for all the wide character output stream implementation classes. Implements the handle idiom from the handle-body pattern.

RW_EXPLICIT 
RWWCharOutputStream(RWWCharOutputStreamImp* body);

Constructor.

RWWCharOutputStream(const RWWCharOutputStream& handle);

Copy constructor.

Parameter List

handle

A wide character stream handle used to initialize the newly created handle.

RWWCharOutputStream 
operator<<(RWWCharOutputStream (*pf)(RWWCharOutputStream&));

Inserter executing a manipulator function.

Parameter List

pf	The manipulator's function pointer.

RWWCharOutputStream& 
operator<<(RWWCharOutputStream& (*pf)(RWWCharOutputStream&));

Inserter executing a manipulator function.

Parameter List

pf	The manipulator's function pointer.

RWWCharOutputStream& 
operator<<(wchar_t wcharValue);

Writes a single wide character to the stream.

Parameter List

wcharValue

The wide character to be written to the stream.

RWWCharOutputStream& 
operator=(const RWWCharOutputStream& handle);

Assignment operator. Throws no exceptions.

Parameter List

handle

A wide character stream handle used to initialize this handle.

void 
close();

Closes the stream.

void 
flush();

Flushes the stream.

bool 
isBad() const;

Returns true to indicate a loss of integrity resulting from an output operation. Throws no exceptions.

bool 
isFail() const;

Returns true to indicate that an output operation failed to generate the desired data. Throws no exceptions.

bool 
isGood() const;

Returns true to indicate a stream in a valid state. Throws no exceptions.

void 
write(const wchar_t* wcharArray, RWSize numWChars);

Writes an array of wide characters to the stream.

Parameter List

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

void 
write(wchar_t wcharValue);

Writes a single wide character to the stream.

Parameter List

wcharValue

The wide character to be written to the stream.

RWWCharOutputStream& 
rwEndl(RWWCharOutputStream& stream);

Manipulator that writes an end-of-line control character to the stream.

Parameter List

stream

A wide character output stream.

RWWCharOutputStream& 
rwEnds(RWWCharOutputStream& stream);

Manipulator that writes an end-of-string character to the stream.

Parameter List

stream

A wide character output stream.

RWWCharOutputStream& 
rwFlush(RWWCharOutputStream& stream);

Manipulator that flushes a wide character output stream.

Parameter List

stream

The wide character stream to be flushed.

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