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khellang/Xor.cs

Forked from JimBobSquarePants/Xor.cs
Last active November 8, 2018 15:49
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Xor combination of two Guids.
Raw
Xor.cs
public static Guid Xor(Guid a, Guid b)
{
var ad = new DecomposedGuid(a);
var bd = new DecomposedGuid(b);
ad.Hi ^= bd.Hi;
ad.Lo ^= bd.Lo;
return ad.Value;
}
[StructLayout(LayoutKind.Explicit)]
private struct DecomposedGuid
{
[FieldOffset(00)] public Guid Value;
[FieldOffset(00)] public long Hi;
[FieldOffset(08)] public long Lo;
public DecomposedGuid(Guid value) : this() => Value = value;
}
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khellang commented Nov 8, 2018

Yeah, that's what I expected 😄👍

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