/* * Licensed to the Apache Software Foundation (ASF) Under one or more * contributor license agreements. See the NOTICE file distributed with * this work for Additional information regarding copyright ownership. * The ASF licenses this file to You Under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed Under the License is distributed on an "AS Is" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations Under the License. */ /* * Created on May 15, 2005 * */ namespace HH.WMS.Utils.NPOI.SS.Formula.Functions { using System; using HH.WMS.Utils.NPOI.SS.Formula.Eval; public class Row : Function0Arg, Function1Arg { public ValueEval Evaluate(int srcRowIndex, int srcColumnIndex) { return new NumberEval(srcRowIndex + 1); } public ValueEval Evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0) { int rnum; if (arg0 is AreaEval) { rnum = ((AreaEval)arg0).FirstRow; } else if (arg0 is RefEval) { rnum = ((RefEval)arg0).Row; } else { // anything else is not valid argument return ErrorEval.VALUE_INVALID; } return new NumberEval(rnum + 1); } public ValueEval Evaluate(ValueEval[] args, int srcRowIndex, int srcColumnIndex) { switch (args.Length) { case 1: return Evaluate(srcRowIndex, srcColumnIndex, args[0]); case 0: return new NumberEval(srcRowIndex + 1); } return ErrorEval.VALUE_INVALID; } } }