public void Clear()
{
if (count > 0)
{
_buckets.SetAllValues(-1);
_entries.ClearAllChunks();
freeList = -1;
count = 0;
freeCount = 0;
version++;
}
}
private void Initialize(int capacity)
{
_size = HashHelpers.GetPrime(capacity);
_buckets = new NoLohData <int>();
_entries = new NoLohData <Entry>();
_buckets.EnsureSize(_size);
_buckets.SetAllValues(-1);
_entries.EnsureSize(_size);
freeList = -1;
}
private void Resize(int newSize, bool forceNewHashCodes)
{
Contract.Assert(newSize >= _size);
_buckets = _buckets ?? new NoLohData <int>();
_buckets.EnsureSize(newSize);
_buckets.SetAllValues(-1);
_entries = _entries ?? new NoLohData <Entry>();
_entries.EnsureSize(newSize);
int temp = 0;
if (forceNewHashCodes)
{
for (int i = 0; temp < count && i < _entries.VirtualArrayCount; i++)
{
var chunkData = _entries.Values[i];
for (int j = 0; temp < count && j < chunkData.Length; j++)
{
if (chunkData[j].hashCode != -1)
{
chunkData[j].hashCode = (comparer.GetHashCode(chunkData[j].key) & 0x7FFFFFFF);
temp++;
}
}
}
}
temp = 0;
for (int i = 0; temp < count && i < _entries.VirtualArrayCount; i++)
{
var chunkData = _entries.Values[i];
for (int j = 0; temp < count && j < chunkData.Length; j++)
{
if (chunkData[j].hashCode >= 0)
{
int bucketChunk = -1, bucketIndexInChunk = -1;
int bucket = ExtractChunkAndIndexInChunk(chunkData[j].hashCode % newSize, _maxBucketChunkElementCount, ref bucketChunk, ref bucketIndexInChunk);
chunkData[j].next = _buckets.Values[bucketChunk][bucketIndexInChunk];
_buckets.Values[bucketChunk][bucketIndexInChunk] = MergeChunkAndIndexInChunk(_maxEntryChunkElementCount, i, j);
temp++;
}
}
}
_size = newSize;
}