RWCharOutputStream

Module:  Advanced Tools   Package:  Streams

RWCharOutputStream  RWHandleBase

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

Members

close() flush() isBad()

isFail() isGood() operator<<()

operator=() RWCharOutputStream() write()

Non-Members

rwEndl()

rwEnds()

rwFlush()

#include <rw/stream/RWCharOutputStream.h>

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

RW_EXPLICIT 
RWCharOutputStream(RWCharOutputStreamImp* body);

Constructor.

RWCharOutputStream(const RWCharOutputStream& handle);

Copy constructor.

Parameter List

handle

A narrow stream handle used to initialize the newly created handle.

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

Inserter executing a manipulator function.

Parameter List

pf	The manipulator's function pointer.

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

Inserter executing a manipulator function.

Parameter List

pf	The manipulator's function pointer.

RWCharOutputStream& 
operator<<(char charValue);

Writes a single narrow character to the stream.

Parameter List

charValue

The narrow character to be written to the stream.

RWCharOutputStream& 
operator<<(const RWCString& string);

Writes a narrow string to the stream.

Parameter List

string

The narrow string object to be written to the stream.

RWCharOutputStream& 
operator=(const RWCharOutputStream& handle);

Assignment operator. Throws no exceptions.

Parameter List

handle

A narrow 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.

bool 
isFail() const;

Returns true to indicate that an output operation failed to generate the desired data.

bool 
isGood() const;

Returns true to indicate a stream in a valid state.

void 
write(char charValue);

Writes a single narrow character to the stream.

Parameter List

charValue

The narrow character to be written to the stream.

void 
write(const RWCString& string);

Writes a narrow string to the stream.

Parameter List

string

The narrow string object to be written to the stream.

void 
write(const char* charArray, RWSize numChars);

Writes an array of narrow characters to the stream.

Parameter List

charArray	A pointer to the first element of the array.
numChars	The number of narrow characters to be written to the stream.

RWCharOutputStream& 
rwEndl(RWCharOutputStream& stream);

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

Parameter List

stream

A narrow character output stream.

RWCharOutputStream& 
rwEnds(RWCharOutputStream& stream);

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

Parameter List

stream

A narrow character output stream.

RWCharOutputStream& 
rwFlush(RWCharOutputStream& stream);

Manipulator that flushes a narrow character output stream.

Parameter List

stream

The narrow stream to be flushed.

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