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.transformer.cfml.evaluator.func.impl;
020
021import lucee.runtime.exp.TemplateException;
022import lucee.runtime.type.util.ArrayUtil;
023import lucee.transformer.bytecode.expression.Expression;
024import lucee.transformer.bytecode.expression.var.Argument;
025import lucee.transformer.bytecode.expression.var.BIF;
026import lucee.transformer.bytecode.literal.LitDouble;
027import lucee.transformer.bytecode.literal.LitString;
028import lucee.transformer.cfml.evaluator.FunctionEvaluator;
029import lucee.transformer.library.function.FunctionLibFunction;
030
031public class GetTickCount implements FunctionEvaluator{
032
033        public void evaluate(BIF bif, FunctionLibFunction flf) throws TemplateException {
034                Argument[] args = bif.getArguments();
035                if(ArrayUtil.isEmpty(args)) return;
036                
037                Argument arg = args[0];
038                Expression value = arg.getValue();
039                if(value instanceof LitString) {
040                        String unit=((LitString)value).getString();
041                        if("nano".equalsIgnoreCase(unit))
042                                arg.setValue(LitDouble.toExprDouble(lucee.runtime.functions.other.GetTickCount.UNIT_NANO), "number");
043                        else if("milli".equalsIgnoreCase(unit))
044                                arg.setValue(LitDouble.toExprDouble(lucee.runtime.functions.other.GetTickCount.UNIT_MILLI), "number");
045                        else if("micro".equalsIgnoreCase(unit))
046                                arg.setValue(LitDouble.toExprDouble(lucee.runtime.functions.other.GetTickCount.UNIT_MICRO), "number");
047                        else if("second".equalsIgnoreCase(unit))
048                                arg.setValue(LitDouble.toExprDouble(lucee.runtime.functions.other.GetTickCount.UNIT_SECOND), "number");
049                }
050        }
051
052}