def parseErrorFromSuccessState(state, message, expected='', noneof=''):
'''Creates a ParseError from a previos state (of type ParseSuccess)'''
return ParseError(parseSuccessPos(state), message, expected, noneof)
def stateLineColumn(state):
pos = parseSuccessPos(state) if isParseSuccess(state) else parseErrorPos(state)
return sourceLine(pos), sourceColumn(pos)
