Package antlr

Examples of antlr.CommonAST.toStringTree()

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    }

    CommonAST ast = (CommonAST)parser.getAST();
    if (ast != null)
      System.out.println(ast.toStringTree());
    else
      System.out.println("nothing returned");
   
  }
}
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      // Error loading file?
      if( parseTree == null ) {
        System.err.println("Can't create FIS");
        return null;
      }
      Gpr.debug(verbose, "Tree: " + parseTree.toStringTree());

      // Add every FuzzyRuleSet (there may be more than one in each FCL file)
      for( AST child = parseTree; child != null; child = child.getNextSibling() ) {
        // Create a new ruleset
        FuzzyRuleSet ruleSet = new FuzzyRuleSet();
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      parser.setFilename("<stdin>");
      // Parse the input expression
      parser.expr();
      CommonAST t = (CommonAST)parser.getAST();
      // Print the resulting tree out in LISP notation
      System.out.println(t.toStringTree());
      CalcTreeWalker walker = new CalcTreeWalker();
      // Traverse the tree created by the parser
      float r = walker.expr(t);
      System.out.println("value is "+r);
    }
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