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| import antlr3
| import testbase
| import unittest
|
|
| class t026actions(testbase.ANTLRTest):
| def parserClass(self, base):
| class TParser(base):
| def __init__(self, *args, **kwargs):
| base.__init__(self, *args, **kwargs)
|
| self._errors = []
| self._output = ""
|
|
| def capture(self, t):
| self._output += t
|
|
| def emitErrorMessage(self, msg):
| self._errors.append(msg)
|
|
| return TParser
|
|
| def lexerClass(self, base):
| class TLexer(base):
| def __init__(self, *args, **kwargs):
| base.__init__(self, *args, **kwargs)
|
| self._errors = []
| self._output = ""
|
|
| def capture(self, t):
| self._output += t
|
|
| def emitErrorMessage(self, msg):
| self._errors.append(msg)
|
|
| return TLexer
|
|
| def setUp(self):
| self.compileGrammar()
|
|
| def testValid1(self):
| cStream = antlr3.StringStream('foobar _Ab98 \n A12sdf')
| lexer = self.getLexer(cStream)
| tStream = antlr3.CommonTokenStream(lexer)
| parser = self.getParser(tStream)
| parser.prog()
|
| self.assertEqual(
| parser._output,
| 'init;after;finally;')
| self.assertEqual(
| lexer._output,
| 'action;u\'foobar\' 4 1 0 -1 0 0 5;attribute;action;u\'_Ab98\' 4 1 7 -1 0 7 11;attribute;action;u\'A12sdf\' 4 2 1 -1 0 15 20;attribute;')
|
| if __name__ == '__main__':
| unittest.main()
|
|
