Exceptions

Exception classes and error handling convenience functions More...

Collaboration diagram for Exceptions:

Classes
class	Exception
	Abstract base class for exceptions More...
class	IoExhaustion
	Input or Output exhaustion. More...
class	OutputExhaustion
	Output exhaustion. More...
class	InputExhaustion
	Input exhaustion. More...
class	Timeout
	Operation timed out. More...
class	UsageError
	User input ambiguous, report back to user and provide guidance More...
class	HelpRequest
	User requested help More...
class	VersionRequest
	User requested the application version More...
class	EncodingError
	Some encoded data is malformed. More...
class	UnicodeError
	Encoding/decoding of an Unicode string failed. More...
class	PropertyBindingError
	General error binding properties. More...
class	PropertyBindingLoop
	Property binding loop detected More...
class	CommandNotFound
	Command not found More...
class	DebugError
	Debugging hint on internal system malfunction. More...
class	Error
	Generic application error. More...
class	SystemError
	System call failed More...
class	SystemResourceError
	System call failed to perform an action on a named resource (e.g. More...
class	SystemDebugError
	Debugging hint on system call failure. More...

Macros
#define	CC_SYSTEM_RESOURCE_ERROR(errorCode, resource)    throw SystemResourceError(errorCode, resource, __FILE__, __LINE__)
	Convenience macro to throw a SystemResourceError.
#define	CC_SYSTEM_DEBUG_ERROR(errorCode)    throw SystemDebugError(errorCode, __FILE__, __LINE__)
	Convenience macro to throw a SystemDebugError.
#define	CC_SYSCALL(ret)   systemCall(ret, __FILE__, __LINE__)
	Convenience macro to invoke a system call and automatically have it throw a SystemDebugError on errors.
#define	CC_SYSTEM_ERROR(errorCode, resource)
	Convenience macro to throw a SystemDebugError or SystemResourceError.

Functions
String	systemError (int errorCode)
	Translate system error code to error message.

Detailed Description

Exception classes and error handling convenience functions

Macro Definition Documentation

CC_SYSTEM_RESOURCE_ERROR

#define CC_SYSTEM_RESOURCE_ERROR	(		errorCode,
			resource )    throw SystemResourceError(errorCode, resource, __FILE__, __LINE__)

Convenience macro to throw a SystemResourceError.

CC_SYSTEM_DEBUG_ERROR

#define CC_SYSTEM_DEBUG_ERROR

(

errorCode

)

throw SystemDebugError(errorCode, __FILE__, __LINE__)

Convenience macro to throw a SystemDebugError.

CC_SYSCALL

#define CC_SYSCALL

(

ret

)

systemCall(ret, __FILE__, __LINE__)

Convenience macro to invoke a system call and automatically have it throw a SystemDebugError on errors.

CC_SYSTEM_ERROR

#define CC_SYSTEM_ERROR	(		errorCode,
			resource )

Value:

    { \
        if (resource != "") CC_SYSTEM_RESOURCE_ERROR(errorCode, resource); \
        else CC_SYSTEM_DEBUG_ERROR(errorCode); \
    }

Convenience macro to throw a SystemDebugError or SystemResourceError.

Function Documentation

systemError()

String systemError

(

int

errorCode

)

Translate system error code to error message.