Examples of com.google.gwt.dev.js.rhino.Node$NumberNode

com.google.gwt.dev.js.rhino.Node
This class implements the root of the intermediate representation. @author Norris Boyd @author Mike McCabe

  }


  private JsLabel mapLabel(Node labelNode) throws JsParserException {
    String fromName = labelNode.getFirstChild().getString();
    JsName toName = getScope().declareName(fromName);
    Node fromStmt = labelNode.getFirstChild().getNext();
    JsLabel toLabel = new JsLabel(makeSourceInfo(labelNode), toName);
    toLabel.setStmt(mapStatement(fromStmt));
    return toLabel;
  }

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    JsNew newExpr = new JsNew(makeSourceInfo(newNode));


    // Map the constructor expression, which is often just the name of
    // some lambda.
    //
    Node fromCtorExpr = newNode.getFirstChild();
    newExpr.setConstructorExpression(mapExpression(fromCtorExpr));


    // Iterate over and map the arguments.
    //
    List<JsExpression> args = newExpr.getArguments();
    Node fromArg = fromCtorExpr.getNext();
    while (fromArg != null) {
      args.add(mapExpression(fromArg));
      fromArg = fromArg.getNext();
    }


    return newExpr;
  }

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    return program.getNumberLiteral(numberNode.getDouble());
  }


  private JsExpression mapObjectLit(Node objLitNode) throws JsParserException {
    JsObjectLiteral toLit = new JsObjectLiteral(makeSourceInfo(objLitNode));
    Node fromPropInit = objLitNode.getFirstChild();
    while (fromPropInit != null) {


      Node fromLabelExpr = fromPropInit;
      JsExpression toLabelExpr = mapExpression(fromLabelExpr);


      // Advance to the initializer expression.
      //
      fromPropInit = fromPropInit.getNext();
      Node fromValueExpr = fromPropInit;
      if (fromValueExpr == null) {
        throw createParserException("Expected an init expression for: "
            + toLabelExpr, objLitNode);
      }
      JsExpression toValueExpr = mapExpression(fromValueExpr);

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    return null;
  }


  private JsExpression mapPostfixOperation(JsUnaryOperator op, Node node)
      throws JsParserException {
    Node from = node.getFirstChild();
    JsExpression to = mapExpression(from);
    return new JsPostfixOperation(makeSourceInfo(node), op, to);
  }

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    return new JsPostfixOperation(makeSourceInfo(node), op, to);
  }


  private JsExpression mapPrefixOperation(JsUnaryOperator op, Node node)
      throws JsParserException {
    Node from = node.getFirstChild();
    JsExpression to = mapExpression(from);
    return new JsPrefixOperation(makeSourceInfo(node), op, to);
  }

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  }


  private JsNode<?> mapRegExp(Node regExpNode) {
    JsRegExp toRegExp = new JsRegExp(makeSourceInfo(regExpNode));


    Node fromPattern = regExpNode.getFirstChild();
    toRegExp.setPattern(fromPattern.getString());


    Node fromFlags = fromPattern.getNext();
    if (fromFlags != null) {
      toRegExp.setFlags(fromFlags.getString());
    }


    return toRegExp;
  }

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  private JsReturn mapReturn(Node returnNode) throws JsParserException {
    SourceInfo info = makeSourceInfo(returnNode);
    JsReturn toReturn = new JsReturn(info);
    pushSourceInfo(info);
    Node from = returnNode.getFirstChild();
    if (from != null) {
      JsExpression to = mapExpression(from);
      toReturn.setExpr(to);
    }

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    //
    JsArrayAccess lhs = mapGetElem(setElemNode);


    // Map the RHS.
    //
    Node fromRhs = setElemNode.getFirstChild().getNext().getNext();
    JsExpression toRhs = mapExpression(fromRhs);


    return new JsBinaryOperation(makeSourceInfo(setElemNode),
        JsBinaryOperator.ASG, lhs, toRhs);
  }

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    //
    JsNameRef lhs = mapGetProp(getPropNode);


    // Map the RHS.
    //
    Node fromRhs = getPropNode.getFirstChild().getNext().getNext();
    JsExpression toRhs = mapExpression(fromRhs);


    return new JsBinaryOperation(makeSourceInfo(getPropNode),
        JsBinaryOperator.ASG, lhs, toRhs);
  }

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    }
  }


  private void mapStatements(List<JsStatement> stmts, Node nodeStmts)
      throws JsParserException {
    Node curr = nodeStmts.getFirstChild();
    while (curr != null) {
      JsStatement stmt = mapStatement(curr);
      if (stmt != null) {
        stmts.add(stmt);
      } else {
        // When mapStatement() returns null, we just ignore it.
        //
      }
      curr = curr.getNext();
    }
  }

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Related Classes of com.google.gwt.dev.js.rhino.Node$NumberNode

com.google.gwt.dev.js.JsParser

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