internal int GetLength()
{
return(ValueLengthUtil.Get(this.Head) - 1);
}
internal int GetByteSize()
{
long size;
byte head = TypeCode;
int valueLength = ValueLengthUtil.Get(head);
if (valueLength != 0)
{
size = valueLength;
}
else
{
switch (Type)
{
case SliceType.Array:
case SliceType.Object:
if (head == 0x13 || head == 0x14)
{
// compact Array or Object
size = NumberUtil.ReadVariableValueLength(vpack, start + 1, false);
}
else /* if (head <= 0x14) */
{
size = NumberUtil.ToLong(vpack, start + 1, ObjectArrayUtil.GetOffsetSize(head));
}
break;
case SliceType.String:
// long UTF-8 String
size = GetLongStringLength() + 1 + 8;
break;
case SliceType.Binary:
size = 1 + head - ((byte)0xbf) + GetBinaryLengthUnchecked();
break;
case SliceType.Bcd:
if (head <= 0xcf)
{
size = 1 + head + ((byte)0xc7) + NumberUtil.ToLong(vpack, start + 1, head - ((byte)0xc7));
}
else
{
size = 1 + head - ((byte)0xcf) + NumberUtil.ToLong(vpack, start + 1, head - ((byte)0xcf));
}
break;
case SliceType.Custom:
if (head == 0xf4 || head == 0xf5 || head == 0xf6)
{
size = 2 + NumberUtil.ToLong(vpack, start + 1, 1);
}
else if (head == 0xf7 || head == 0xf8 || head == 0xf9)
{
size = 3 + NumberUtil.ToLong(vpack, start + 1, 2);
}
else if (head == 0xfa || head == 0xfb || head == 0xfc)
{
size = 5 + NumberUtil.ToLong(vpack, start + 1, 4);
}
else /* if (head == 0xfd || head == 0xfe || head == 0xff) */
{
size = 9 + NumberUtil.ToLong(vpack, start + 1, 8);
}
break;
default:
// TODO
throw new Exception("Internal error");
}
}
return((int)size);
}