import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;

import org.eclipse.jdt.core.dom.ASTParser;

public class MyAST

{

     public static void main(String[] args) throws FileNotFoundException,IOException

    {
  
            ASTParser ap=ASTParser.newParser(1);
            FileReader fr=new FileReader("");
            char[] s=new char[400];
            int i=fr.read(s);
            ap.setSource(s);
  
    }

}