/** * * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see <http://www.gnu.org/licenses/>. * **/ /** * Implements the CFML Function bitshrn */ package lucee.runtime.functions.math; import lucee.runtime.PageContext; import lucee.runtime.exp.FunctionException; import lucee.runtime.ext.function.Function; public final class BitSHRN implements Function { public static double call(PageContext pc , double dnumber, double dcount) throws FunctionException { int number=(int) dnumber,count=(int) dcount; if(count > 31 || count < 0) throw new FunctionException(pc,"bitSHRN",2,"count","must be beetween 0 and 31 now "+count); return number >>> count; } }