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Extending CopyTo

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This commit is contained in:
Brian Fiete 2020-05-28 09:57:04 -07:00
parent dfde0c6dda
commit 49a470e154
1 changed files with 10 additions and 6 deletions
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16
BeefLibs/corlib/src/Array.bf
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@ -251,7 +251,7 @@ namespace System
Internal.MemCpy(&arrayTo.GetRef(dstOffset), &GetRef(srcOffset), strideof(T) * length, alignof(T));
}
public void CopyTo<T2>(T2[] arrayTo, int srcOffset, int dstOffset, int length) where T2 : var
public void CopyTo<T2>(T2[] arrayTo, int srcOffset, int dstOffset, int length) where T2 : operator explicit T
{
Debug.Assert(length >= 0);
Debug.Assert((uint)srcOffset + (uint)length <= (uint)mLength);
@ -270,18 +270,22 @@ namespace System
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);
Debug.Assert((uint)srcOffset + (uint)destination.[Friend]mLength <= (uint)mLength);
Internal.MemCpy(destination.Ptr, &GetRef(srcOffset), strideof(T) * (destination.[Friend]mLength - srcOffset), alignof(T));
}
Internal.MemCpy(destination.Ptr, &GetRef(srcOffset), strideof(T) * (destination.Length - srcOffset), alignof(T));
public void CopyTo<T2>(Span<T2> destination, int srcOffset) where T2 : operator explicit T
{
Debug.Assert((uint)srcOffset + (uint)destination.[Friend]mLength <= (uint)mLength);
var ptr = destination.[Friend]mPtr;
for (int i = 0; i < destination.[Friend]mLength; i++)
ptr[i] = (T2)GetRef(i + srcOffset);
}
public Span<T>.Enumerator GetEnumerator()