int ForEachByteDesc0(int index, int length, ByteProcessor processor)
{
if (processor == null)
{
throw new NullReferenceException("processor");
}
if (length == 0)
{
return -1;
}
int i = index + length - 1;
do
{
if (processor.Process(this._GetByte(i)))
{
i--;
}
else
{
return i;
}
}
while (i >= index);
return -1;
}
int ForEachByteAsc0(int index, int length, ByteProcessor processor)
{
if (processor == null)
{
throw new ArgumentNullException(nameof(processor));
}
if (length == 0)
{
return -1;
}
int endIndex = index + length;
int i = index;
do
{
if (processor.Process(this._GetByte(i)))
{
i++;
}
else
{
return i;
}
}
while (i < endIndex);
return -1;
}