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Made CopyTo use Span

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This commit is contained in:
Brian Fiete 2021-01-05 05:56:11 -08:00
parent 301f9eb1c1
commit e7912b1095
3 changed files with 14 additions and 15 deletions
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20
BeefLibs/corlib/src/Collections/Dictionary.bf
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@ -290,24 +290,16 @@ namespace System.Collections
}
}
public void CopyTo(KeyValuePair[] kvPair, int index)
public void CopyTo(Span<KeyValuePair> kvPair)
{
Keys.Reset();
Values.Reset();
int i = 0;
repeat
Debug.Assert(kvPair.Length >= mCount);
int idx = 0;
for (var kv in this)
{
if (i >= index)
{
kvPair[i] = (Keys.Current, Values.Current);
kvPair[idx] = kv;
++idx;
}
}
while(Keys.MoveNext() && Values.MoveNext());
Keys.Reset();
Values.Reset();
}
public Enumerator GetEnumerator()
{

2
BeefLibs/corlib/src/Collections/ICollection.bf
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@ -10,7 +10,7 @@ namespace System.Collections
public void Add(T item);
public void Clear();
public bool Contains(T item);
public void CopyTo(T[] arr, int index);
public void CopyTo(Span<T> span);
public bool Remove(T item);
}
}

7
BeefLibs/corlib/src/Collections/List.bf
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@ -403,6 +403,13 @@ namespace System.Collections
Internal.MemCpy(destList.mItems, mItems, mSize * strideof(T), alignof(T));
}
public void CopyTo(Span<T> span)
{
// Delegate rest of error checking to Array.Copy.
for (int i = 0; i < mSize; i++)
span[i] = mItems[i];
}
public void CopyTo(T[] array, int arrayIndex)
{
// Delegate rest of error checking to Array.Copy.