public bool CheckStructure()
{
const int kNumCodersMax = 32; // don't change it
const int kMaskSize = 32; // it must be >= kNumCodersMax
const int kNumBindsMax = 32;
if (Coders.Count > kNumCodersMax || BindPairs.Count > kNumBindsMax)
return false;
{
var v = new BitVector(BindPairs.Count + PackStreams.Count);
for (int i = 0; i < BindPairs.Count; i++)
if (v.GetAndSet(BindPairs[i].InIndex))
return false;
for (int i = 0; i < PackStreams.Count; i++)
if (v.GetAndSet(PackStreams[i]))
return false;
}
{
var v = new BitVector(UnpackSizes.Count);
for (int i = 0; i < BindPairs.Count; i++)
if (v.GetAndSet(BindPairs[i].OutIndex))
return false;
}
uint[] mask = new uint[kMaskSize];
{
List<int> inStreamToCoder = new List<int>();
List<int> outStreamToCoder = new List<int>();
for (int i = 0; i < Coders.Count; i++)
{
CCoderInfo coder = Coders[i];
for (int j = 0; j < coder.NumInStreams; j++)
inStreamToCoder.Add(i);
for (int j = 0; j < coder.NumOutStreams; j++)
outStreamToCoder.Add(i);
}
for (int i = 0; i < BindPairs.Count; i++)
{
CBindPair bp = BindPairs[i];
mask[inStreamToCoder[bp.InIndex]] |= (1u << outStreamToCoder[bp.OutIndex]);
}
}
for (int i = 0; i < kMaskSize; i++)
for (int j = 0; j < kMaskSize; j++)
if (((1u << j) & mask[i]) != 0)
mask[i] |= mask[j];
for (int i = 0; i < kMaskSize; i++)
if (((1u << i) & mask[i]) != 0)
return false;
return true;
}
public bool CheckStructure()
{
int num;
int num2;
if ((this.Coders.Count > 0x20) || (this.BindPairs.Count > 0x20))
{
return false;
}
BitVector vector = new BitVector(this.BindPairs.Count + this.PackStreams.Count);
for (num = 0; num < this.BindPairs.Count; num++)
{
if (vector.GetAndSet(this.BindPairs[num].InIndex))
{
return false;
}
}
for (num = 0; num < this.PackStreams.Count; num++)
{
if (vector.GetAndSet(this.PackStreams[num]))
{
return false;
}
}
vector = new BitVector(this.UnpackSizes.Count);
for (num = 0; num < this.BindPairs.Count; num++)
{
if (vector.GetAndSet(this.BindPairs[num].OutIndex))
{
return false;
}
}
uint[] numArray = new uint[0x20];
List<int> list = new List<int>();
List<int> list2 = new List<int>();
for (num = 0; num < this.Coders.Count; num++)
{
CCoderInfo info = this.Coders[num];
num2 = 0;
while (num2 < info.NumInStreams)
{
list.Add(num);
num2++;
}
num2 = 0;
while (num2 < info.NumOutStreams)
{
list2.Add(num);
num2++;
}
}
for (num = 0; num < this.BindPairs.Count; num++)
{
CBindPair pair = this.BindPairs[num];
numArray[list[pair.InIndex]] |= ((uint) 1) << list2[pair.OutIndex];
}
for (num = 0; num < 0x20; num++)
{
for (num2 = 0; num2 < 0x20; num2++)
{
if (((((int) 1) << num2) & numArray[num]) != 0)
{
numArray[num] |= numArray[num2];
}
}
}
for (num = 0; num < 0x20; num++)
{
if (((((int) 1) << num) & numArray[num]) != 0)
{
return false;
}
}
return true;
}