context errorCode report sourceFileName sourceFunctionName sourceLineNumber what

int sourceLineNumber ( ) const [virtual] Get line number in source code file where exception occurred, for debugging. May return the value of the macro variable __LINE__ at the location where the E57Exception was constructed. May return the empty string ("") in some E57 Foundation Implementations. Postcondition: No visible state is modified. Returns: The line number in source code file where exception occurred, for debugging. Exceptions: No E57Exceptions. See also: E57ExceptionsFunctions.cpp example