31   def ValidateUnsignedInteger (Argument):  argument
33       Value = int (Argument, 0)
35       Message = '%s is not a valid integer value.' % (Argument)
38       Message = '%s is a negative value.' % (Argument)
42   def ValidatePcdName (Argument):  argument
43     if re.split('[a-zA-Z\_][a-zA-Z0-9\_]*\.[a-zA-Z\_][a-zA-Z0-9\_]*', Argument) <> ['','']:
44       Message = '%s is not in the form <PcdTokenSpaceGuidCName>.<PcdCName>' % (Argument)
46     return Argument
48   def ValidateGuidName (Argument):  argument
49     if re.split('[a-zA-Z\_][a-zA-Z0-9\_]*', Argument) <> ['','']:
50       Message = '%s is not a valid GUID C name' % (Argument)
52     return Argument