def __init__(self):
self.factory = None
self.program = None
self.parsers = {}
self.passes = []
self.writer = None
self.report = DefaultReporter
self.importer = None
self.languages = {}
self.libraryPaths = []
self.options = {}
self.cache = {}
self.importer = Importer(self)
self.factory = Factory()
self.program = self.factory.createProgram()
