import java.util.Map;
import net.sourceforge.phpdt.core.compiler.CharOperation;
-import net.sourceforge.phpdt.core.compiler.IProblem;
import net.sourceforge.phpdt.internal.compiler.Compiler;
import net.sourceforge.phpdt.internal.compiler.env.IConstants;
import net.sourceforge.phpdt.internal.compiler.lookup.ProblemReasons;