public override void VisitMinus(Minus n)
{
SetupOperands(n);
if (n.InternalType.ToString() == "span")
{
// date subtraction, no need to reinvent the wheel...
var method = typeof (DateTime).GetMethod("op_Subtraction", BindingFlags.Public | BindingFlags.Static,
null, new[] {typeof (DateTime), typeof (DateTime)}, null);
_gen.Emit(OpCodes.Call, method);
}
else
{
//pop 2, sub, push result
_gen.Emit(OpCodes.Sub);
}
}
public override void VisitMinus(Minus n)
{
VisitBinaryArithmetic(n);
}
