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1   /**
2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
3    */
4   package net.sourceforge.pmd.lang.ecmascript.ast;
5   
6   import org.mozilla.javascript.ast.AstRoot;
7   
8   public class ASTAstRoot extends AbstractEcmascriptNode<AstRoot> {
9       public ASTAstRoot(AstRoot astRoot) {
10  	super(astRoot);
11      }
12  
13      /**
14       * Accept the visitor.
15       */
16      @Override
17      public Object jjtAccept(EcmascriptParserVisitor visitor, Object data) {
18  	return visitor.visit(this, data);
19      }
20  
21      public int getNumComments() {
22  	return node.getComments() != null ? node.getComments().size() : 0;
23      }
24  
25      public ASTComment getComment(int index) {
26  	return (ASTComment) jjtGetChild(jjtGetNumChildren() - 1 - getNumComments() + index);
27      }
28  }