public override int Read(BinaryReader reader)
{
int num = base.Read(reader);
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
MsoBaseRecord item = ImageRecordsFactory.CreateFromReader(reader);
this.Add(item);
}
return(num);
}
public static void ParseHelper(BinaryReader br, object[] format, ref object[] loadedArgs, ref int currentArgIndex, VariableArrayCountDelegate vaCount, StringLengthDelegate lastStringLength)
{
foreach (object obj2 in format)
{
if (obj2 is string)
{
Stream baseStream = br.BaseStream;
baseStream.Position += Utilities.GetByteArrLengthFromHexStr((string)obj2);
continue;
}
if (obj2 is Type)
{
Type enumType = (Type)obj2;
if (enumType.IsEnum)
{
enumType = Enum.GetUnderlyingType(enumType);
}
switch (enumType.FullName)
{
case "System.Int16":
loadedArgs[currentArgIndex] = br.ReadInt16();
break;
case "System.UInt16":
loadedArgs[currentArgIndex] = br.ReadUInt16();
break;
case "System.UInt32":
loadedArgs[currentArgIndex] = br.ReadUInt32();
break;
case "System.UInt64":
loadedArgs[currentArgIndex] = br.ReadUInt64();
break;
case "System.Byte":
loadedArgs[currentArgIndex] = br.ReadByte();
break;
case "System.Char":
loadedArgs[currentArgIndex] = br.ReadChar();
break;
case "System.Single":
loadedArgs[currentArgIndex] = br.ReadSingle();
break;
case "System.Double":
loadedArgs[currentArgIndex] = br.ReadDouble();
break;
case "ebexcel.ExcelShortString":
loadedArgs[currentArgIndex] = new ExcelShortString(br);
break;
case "ebexcel.ExcelLongString":
loadedArgs[currentArgIndex] = new ExcelLongString(br);
break;
case "ebexcel.ExcelStringWithoutLength":
loadedArgs[currentArgIndex] = new ExcelStringWithoutLength(br, lastStringLength(loadedArgs));
break;
case "ebexcel.ExcelLongStrings":
{
int remainingSize = vaCount(loadedArgs, null, (int)br.BaseStream.Length);
loadedArgs[currentArgIndex] = new ExcelLongStrings(br, remainingSize, null);
break;
}
case "ebexcel.CellRecordHeader":
loadedArgs[currentArgIndex] = new CellRecordHeader(br);
break;
case "ebexcel.SheetIndexes":
loadedArgs[currentArgIndex] = new SheetIndexes(br);
break;
case "ebexcel.MsoBaseRecord":
loadedArgs[currentArgIndex] = ImageRecordsFactory.CreateFromReader(br);
break;
default:
throw new Exception("Internal error: unsupported type in format.");
}
currentArgIndex++;
continue;
}
if (!(obj2 is object[]))
{
throw new Exception("Internal error: wrong format in descriptor.");
}
object[] varArr = (object[])obj2;
int num2 = vaCount(loadedArgs, varArr, (int)br.BaseStream.Length);
object[] objArray2 = new object[varArr.Length * num2];
int num3 = 0;
for (int i = 0; i < num2; i++)
{
ParseHelper(br, varArr, ref objArray2, ref num3, vaCount, lastStringLength);
}
object[] destinationArray = new object[num3];
Array.Copy(objArray2, destinationArray, num3);
loadedArgs[currentArgIndex] = destinationArray;
currentArgIndex++;
}
}