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Fixes for large strings, multiple 'opposite' operators

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This commit is contained in:
Brian Fiete 2019-10-01 12:48:08 -07:00
parent 1346e241db
commit f266fe69d1
8 changed files with 110 additions and 34 deletions
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18
BeefLibs/corlib/src/Collections/Generic/HashSet.bf
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@ -196,6 +196,24 @@ namespace System.Collections.Generic
return false;
}
public bool ContainsWith<TAltKey>(TAltKey item) where TAltKey : IOpEquals<T>, IHashable
{
if (mBuckets != null)
{
int32 hashCode = (int32)item.GetHashCode() & Lower31BitMask;
// see note at "HashSet" level describing why "- 1" appears in for loop
for (int32 i = mBuckets[hashCode % mBuckets.Count] - 1; i >= 0; i = mSlots[i].mNext)
{
if (mSlots[i].mHashCode == hashCode && /*m_comparer.Equals*/(mSlots[i].mValue == item))
{
return true;
}
}
}
// either m_buckets is null or wasn't found
return false;
}
/// Copy items in this hashset to array, starting at arrayIndex
/// @param array array to add items to
/// @param arrayIndex index to start at