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 **/
019package lucee.runtime.functions.system;
020
021import lucee.commons.lang.SizeAndCount;
022import lucee.commons.lang.SizeAndCount.Size;
023import lucee.runtime.PageContext;
024import lucee.runtime.exp.PageException;
025import lucee.runtime.ext.function.Function;
026import lucee.runtime.op.Caster;
027import lucee.runtime.type.Struct;
028import lucee.runtime.type.StructImpl;
029import lucee.runtime.type.util.KeyConstants;
030
031public final class SizeOf implements Function {
032        public static Object call(PageContext pc , Object object) throws PageException {
033                return call(pc, object,false);
034        }
035        public static Object call(PageContext pc , Object object, boolean complex) throws PageException {
036                Size size = SizeAndCount.sizeOf(object);
037                if(!complex)
038                        return Caster.toDouble(size.size);
039                
040                Struct sct=new StructImpl();
041                sct.set(KeyConstants._size, Caster.toDouble(size.size));
042                sct.set(KeyConstants._count, Caster.toDouble(size.count));
043                return sct;
044        }
045}