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Merge pull request #302 from damianday/Array.CopyTo

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Array CopyTo for spans
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Brian Fiete 2020-05-28 09:02:39 -07:00 • committed by GitHub
commit 4d949d55ce
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16
BeefLibs/corlib/src/Array.bf
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@ -268,6 +268,22 @@ namespace System
arrayTo.GetRef(i + dstOffset) = (T2)GetRef(i + srcOffset);
}
public void CopyTo(Span<T> destination)
{
Debug.Assert(destination.[Friend]mPtr != null);
Debug.Assert(destination.[Friend]mLength >= mLength);
Internal.MemCpy(destination.Ptr, &GetRef(0), strideof(T) * mLength, alignof(T));
}
public void CopyTo(Span<T> destination, int srcOffset)
{
Debug.Assert(destination.[Friend]mPtr != null);
Debug.Assert((uint)destination.[Friend]mLength - (uint)srcOffset < (uint)mLength);
Internal.MemCpy(destination.Ptr, &GetRef(srcOffset), strideof(T) * (destination.Length - srcOffset), alignof(T));
}
public Span<T>.Enumerator GetEnumerator()
{
return .(this);