/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) Under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for Additional information regarding copyright ownership.
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The ASF licenses this file to You Under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed Under the License is distributed on an "AS Is" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations Under the License.
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==================================================================== */
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namespace HH.WMS.Utils.NPOI.SS.Formula.PTG
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{
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using System;
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using System.Text;
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using HH.WMS.Utils.NPOI.Util;
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using HH.WMS.Utils.NPOI.HSSF.Record;
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using HH.WMS.Utils.NPOI.SS.Formula.Function;
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/**
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* @author aviks
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* @author Jason Height (jheight at chariot dot net dot au)
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* @author Danny Mui (dmui at apache dot org) (Leftover handling)
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*/
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[Serializable]
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public class FuncPtg : AbstractFunctionPtg
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{
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public const byte sid = 0x21;
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public static int SIZE = 3;
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// not used: private int numParams = 0;
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public static FuncPtg Create(ILittleEndianInput in1) {
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return Create(in1.ReadUShort());
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}
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private FuncPtg(int funcIndex, FunctionMetadata fm):
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base(funcIndex, fm.ReturnClassCode, fm.ParameterClassCodes, fm.MinParams) // minParams same as max since these are not var-arg funcs {
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{
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}
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public static FuncPtg Create(int functionIndex) {
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FunctionMetadata fm = FunctionMetadataRegistry.GetFunctionByIndex(functionIndex);
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if(fm == null) {
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throw new Exception("Invalid built-in function index (" + functionIndex + ")");
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}
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return new FuncPtg(functionIndex, fm);
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}
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public override void Write(ILittleEndianOutput out1)
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{
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out1.WriteByte(sid + PtgClass);
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out1.WriteShort(_functionIndex);
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}
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public override int Size
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{
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get { return SIZE; }
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}
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}
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}
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