RWExternalStreamException Class Reference

Base class for the stream exceptions. More...

#include <rw/stream/RWExternalStreamException.h>

Inheritance diagram for RWExternalStreamException:

Public Types
enum	ErrorCode {   ok , flush , write , read ,   get , internalOstream , internalIstream , featureNotSupported ,   outOfMemory , invalidParameter , invalidUnicodeEncoding , invalidUTF8Encoding }

Public Member Functions
	RWExternalStreamException ()
	RWExternalStreamException (const char *msg, ErrorCode err)
	RWExternalStreamException (const RWCString &msg, ErrorCode err)
	RWExternalStreamException (const RWExternalStreamException &x)
ErrorCode	errorCode () const
Public Member Functions inherited from RWxmsg
	RWxmsg (const char *msg)
	RWxmsg (const RWxmsg &msg)
	RWxmsg (RWxmsg &&msg)
RWxmsg &	operator= (const RWxmsg &)
RWxmsg &	operator= (RWxmsg &&msg)
virtual void	raise () const
void	swap (RWxmsg &rhs)
virtual const char *	why () const

Additional Inherited Members
Protected Member Functions inherited from RWxmsg
	RWxmsg (const char *msg, bool doCopy)
Related Symbols inherited from RWxmsg
#define	RWTHROW(a)

Detailed Description

Base class for all the stream exceptions.

Member Enumeration Documentation

ErrorCode

enum RWExternalStreamException::ErrorCode

ErrorCode is an enumeration that represents the error type for a stream exception.

Enumerator
ok	ok = 0. Everything is fine.
flush	Error while flushing the stream.
write	Error while writing to the stream.
read	Error while reading an RWByte, char, wchar_t, or RWUChar.
get	Error while reading a data type.
internalOstream	Internal std::ostream object is in fail or bad
internalIstream	Internal std::istream object is in fail or bad
featureNotSupported	Reports a feature not currently supported due to compiler limitation.
outOfMemory	The last memory allocation request failed.
invalidParameter	One of the parameters has been assigned an invalid value.
invalidUnicodeEncoding	A sequence of RWUChar does not represent a valid sequence of UTF-16 characters.
invalidUTF8Encoding	A sequence of bytes is not formatted according to UTF-8.

Constructor & Destructor Documentation

RWExternalStreamException() [1/4]

RWExternalStreamException::RWExternalStreamException

(

)

Constructs an empty stream exception.

RWExternalStreamException() [2/4]

RWExternalStreamException::RWExternalStreamException	(	const char *	msg,
		ErrorCode	err )

Constructs a stream exception, and initializes it with the error message msg and the error code err.

Parameters

msg	A message describing the error.
err	The error code associated with the error.

RWExternalStreamException() [3/4]

RWExternalStreamException::RWExternalStreamException	(	const RWCString &	msg,
		ErrorCode	err )

Constructs a stream exception, and initializes it with the error message msg and the error code err.

Parameters

msg	A message describing the error.
err	The error code associated with the error.

RWExternalStreamException() [4/4]

RWExternalStreamException::RWExternalStreamException

(

const RWExternalStreamException &

x

)

Copy constructor.

Parameters

x	A stream exception used to initialize the newly created stream exception.

Member Function Documentation

errorCode()

ErrorCode RWExternalStreamException::errorCode

(

)

const

Returns the error code associated with a particular stream exception instance.