public MainPattern(Patcher.Pattern ptrn, long[] streamPosition)
{
if (ptrn == null)
{
throw new ArgumentNullException("Pattern.");
}
this.Ptrn = ptrn;
this.StreamPosition = streamPosition;
}
private Patcher.MainPattern FindAllPatterns(Patcher.Pattern pt)
{
if (this._isDisposed)
{
throw new ObjectDisposedException("Object was disposed.");
}
if (pt == null)
{
throw new ArgumentNullException("Pattern");
}
if (!pt.ValidPattern)
{
return(new Patcher.MainPattern(pt, null));
}
long num = 0L;
int num2 = 0;
int num3 = 0;
uint num4 = 0u;
uint num5 = 0u;
byte[] array = new byte[this._bufferSize];
int i = this._bufferSize;
Patcher.Pattern.UniversalByte[] searchBytes = pt.SearchBytes;
List <long> list = new List <long>();
if (this._isDisposed)
{
throw new ObjectDisposedException("Object was disposed.");
}
this._fs.Position = 0L;
while (i > 0)
{
if (this._isDisposed)
{
throw new ObjectDisposedException("Object was disposed.");
}
long position = this._fs.Position;
i = this._fs.Read(array, 0, array.Length);
for (int j = 0; j < i; j++)
{
if (searchBytes[num3].Act == Patcher.Pattern.UniversalByte.Action.Skip || array[j] == searchBytes[num3].B)
{
if (num3 == 0)
{
num = position;
num2 = j;
}
if (searchBytes.Length - 1 == num3)
{
num3 = 0;
if (num4 == pt.ReplaceAfter)
{
num5 += 1u;
list.Add(num + (long)num2);
if (pt.BrakAfter > 0u && num5 == pt.BrakAfter)
{
return(new Patcher.MainPattern(pt, list.ToArray()));
}
}
else
{
num4 += 1u;
}
}
else
{
num3++;
}
}
else if (num3 > 0)
{
num3 = 0;
j = num2;
if (num != position)
{
this._fs.Position = num;
i = this._fs.Read(array, 0, array.Length);
}
}
}
}
if (num5 <= 0u)
{
return(new Patcher.MainPattern(pt, null));
}
return(new Patcher.MainPattern(pt, list.ToArray()));
}
internal bool Patch(Patcher.Pattern item)
{
return(item == null);
}