(argv)
| 28 | |
| 29 | |
| 30 | def main(argv): |
| 31 | if len(argv)>1: |
| 32 | input = FileStream(argv[1]) |
| 33 | else: |
| 34 | input = InputStream(sample) |
| 35 | lexer = JavaLexer(input) |
| 36 | stream = CommonTokenStream(lexer) |
| 37 | parser = JavaParser(stream) |
| 38 | tree = parser.compilationUnit() |
| 39 | # print(Trees.toStringTree(tree, None, parser)) |
| 40 | print "Grammar %s has %d rules, %d tokens" % (parser.grammarFileName, len(parser.ruleNames), len(lexer.ruleNames)) |
| 41 | print ', '.join(CollectTokenFeatures.feature_names) |
| 42 | token_features = CollectTokenFeatures(stream) |
| 43 | walker = ParseTreeWalker() |
| 44 | walker.walk(token_features, tree) |
| 45 | print token_features.feature_names |
| 46 | |
| 47 | if __name__ == '__main__': |
| 48 | main(sys.argv) |
no test coverage detected