t038lexerRuleLabel.py revision 324c4644fee44b9898524c09511bd33c3f12e2df 
1import antlr3
2import testbase
3import unittest
4
5
6class t038lexerRuleLabel(testbase.ANTLRTest):
7    def setUp(self):
8        self.compileGrammar()
9
10
11    def lexerClass(self, base):
12        class TLexer(base):
13            def recover(self, input, re):
14                # no error recovery yet, just crash!
15                raise
16
17        return TLexer
18
19
20    def testValid1(self):
21        cStream = antlr3.StringStream('a  2')
22
23        lexer = self.getLexer(cStream)
24
25        while True:
26            t = lexer.nextToken()
27            if t.type == antlr3.EOF:
28                break
29            print t
30
31
32if __name__ == '__main__':
33    unittest.main()
34