Review

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/home/eko/MUBench/MUBench/mubench.pipeline/../checkouts/closure/319/original-src/com/google/javascript/jscomp/jsonml/Writer.java

processFunction(Node, JsonML)

class Writer {
  private void processFunction(Node node, JsonML currentParent) {
    JsonML element;
    if (NodeUtil.isFunctionDeclaration(node)) {
      element = new JsonML(TagType.FunctionDecl);
    } else {  // isFunctionExpresion == true
      element = new JsonML(TagType.FunctionExpr);
    }
    currentParent.appendChild(element);

    // the first child represents function's name
    Node child = node.getFirstChild();
    String name = child.getString();
    if (!name.equals("")) {
      JsonML nameElement = new JsonML(TagType.IdPatt);
      nameElement.setAttribute(TagAttr.NAME, name);
      element.appendChild(nameElement);
    } else {
      element.appendChild(new JsonML(TagType.Empty));
    }

    // the second child is a wrapper for formal parameters
    child = child.getNext();
    JsonML params = new JsonML(TagType.ParamDecl);
    element.appendChild(params);
    Iterator<Node> it = child.children().iterator();
    while (it.hasNext()) {
      JsonML param = new JsonML(TagType.IdPatt);
      Node nameNode = it.next();
      param.setAttribute(TagAttr.NAME, nameNode.getString());
      params.appendChild(param);
    }

    // the third child represents function's body
    child = child.getNext();

    // it can contain some directives
    processDirectives(child, element);

    it = child.children().iterator();
    while (it.hasNext()) {
      processNode(it.next(), element);
    }
  }

}