001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019/** 020 * Implements the CFML Function findoneof 021 */ 022package lucee.runtime.functions.string; 023 024import lucee.runtime.PageContext; 025import lucee.runtime.ext.function.Function; 026 027public final class FindOneOf implements Function { 028 029 private static final long serialVersionUID = -7521748254181624968L; 030 public static double call(PageContext pc , String set, String str) { 031 return call(pc,set,str,1); 032 } 033 public static double call(PageContext pc , String strSet, String strData, double number) { 034 // strData 035 char[] data=strData.toCharArray(); 036 // set 037 char[] set=strSet.toCharArray(); 038 // start 039 int start=(int)number-1; 040 if(start<0)start=0; 041 042 if( start>=data.length || set.length==0) return 0; 043 //else { 044 for(int i=start;i<data.length;i++) { 045 for(int y=0;y<set.length;y++) { 046 if(data[i]==set[y])return i+1; 047 } 048 } 049 //} 050 return 0; 051 } 052 053}