def consume(self, input:InputStream):
curChar = input.LA(1)
if curChar==ord('\n'):
self.line += 1
self.column = 0
else:
self.column += 1
input.consume()
def consume(self, input: InputStream):
curChar = input.LA(1)
if curChar == ord('\n'):
self.line += 1
self.column = 0
else:
self.column += 1
input.consume()
def testStream(self):
stream = InputStream("abcde")
self.assertEqual(0, stream.index)
self.assertEqual(5, stream.size)
self.assertEqual(ord("a"), stream.LA(1))
stream.consume()
self.assertEqual(1, stream.index)
stream.seek(5)
self.assertEqual(Token.EOF, stream.LA(1))
self.assertEqual("bcd", stream.getText(1, 3))
stream.reset()
self.assertEqual(0, stream.index)
