context errorCode report sourceFileName sourceFunctionName sourceLineNumber what

ustring context ( ) const [virtual] Get human-readable string that describes the context of the error. The context string may include values in object state, or function arguments. The format of the context string is not standardized. However, in the Reference Implementation, many strings contain a sequence of " VARNAME=VARVALUE" fields. Postcondition: No visible state is modified. Returns: The human-readable string that describes the context of the error. Exceptions: No E57Exceptions. See also: E57ExceptionsFunctions.cpp example