public static ulong GenerateStableValueForMathOp(MathOperationsMetaData.MathOps mathOp, ValueType returnType, ValueType[] paramTypes)
{
uint signature = GenerateSignatureFlag(returnType, paramTypes);
uint op = (uint)mathOp;
Assert.AreNotEqual((op & k_IsCustomOpBit), k_IsCustomOpBit, $"Op {mathOp} uses the {nameof(k_IsCustomOpBit)} bit");
ulong result = ((ulong)signature << 32) | op;
return(result);
}
private static void OpFromStableUlong(ulong value, out bool isCustomOp,
out MathOperationsMetaData.CustomOps customOps, out MathOperationsMetaData.MathOps mathOps, out uint signature)
{
uint opPart = (uint)(value & 0x00000000_FFFFFFFF);
signature = (uint)((value & 0xFFFFFFFF_00000000) >> 32);
isCustomOp = (opPart & k_IsCustomOpBit) == k_IsCustomOpBit;
var op = opPart & ~k_IsCustomOpBit;
if (isCustomOp)
{
customOps = (MathOperationsMetaData.CustomOps)op;
mathOps = MathOperationsMetaData.MathOps.None;
}
else
{
customOps = MathOperationsMetaData.CustomOps.None;
mathOps = (MathOperationsMetaData.MathOps)op;
}
}