public override object ConvertValueToHardwareType(object value)
{
if (_isSigned)
{
long longVal = (long)Convert.ChangeType(value, typeof(long));
return(Signed.FromLong(longVal, _size));
}
else
{
ulong ulongVal = (ulong)Convert.ChangeType(value, typeof(ulong));
return(Unsigned.FromULong(ulongVal, _size));
}
}
public override bool Rewrite(CodeDescriptor decompilee, MethodBase callee, StackElement[] args, IDecompiler stack, IFunctionBuilder builder)
{
if (args[0].Sample == null)
{
return(false);
}
ISized one, rsample;
if (IsSigned)
{
Signed sample = (Signed)args[0].Sample;
Signed sone = Signed.FromLong(1, (int)sample.Size);
one = sone;
rsample = sample + sone;
}
else
{
Unsigned sample = (Unsigned)args[0].Sample;
Unsigned uone = Unsigned.FromULong(1, (int)sample.Size);
one = uone;
rsample = sample + uone;
}
LiteralReference oneLit = LiteralReference.CreateConstant(one);
Expression inc;
if (IsDecrement)
{
inc = args[0].Expr - oneLit;
}
else
{
inc = args[0].Expr + oneLit;
}
inc.ResultType = TypeDescriptor.GetTypeOf(rsample);
inc = IntrinsicFunctions.Resize(inc, (int)one.Size, TypeDescriptor.GetTypeOf(one));
stack.Push(new StackElement(inc, one, Analysis.Msil.EVariability.ExternVariable));
return(true);
}
