| import antlr3 |
| import testbase |
| import unittest |
| |
| |
| class t033backtracking(testbase.ANTLRTest): |
| def setUp(self): |
| self.compileGrammar() |
| |
| |
| def parserClass(self, base): |
| class TParser(base): |
| def recover(self, input, re): |
| # no error recovery yet, just crash! |
| raise |
| |
| return TParser |
| |
| |
| @testbase.broken("Some bug in the tool", SyntaxError) |
| def testValid1(self): |
| cStream = antlr3.StringStream('int a;') |
| |
| lexer = self.getLexer(cStream) |
| tStream = antlr3.CommonTokenStream(lexer) |
| parser = self.getParser(tStream) |
| events = parser.translation_unit() |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |