public override void VisitIsInstanceInstruction(IsInstanceInstruction instruction)
{
ControlState.EvaluationStack.PopValue(out CilValueReference objRef);
var obj = ManagedMemory.Load(objRef);
if (obj is CilClassInstance objClassInstance)
{
if (objClassInstance.IsInstanceOf(instruction.TypeSpec, _program))
{
ControlState.EvaluationStack.PushValue(objRef);
}
else
{
ControlState.EvaluationStack.PushValue(new CilValueNull());
}
}
else
{
throw new System.NotImplementedException();
}
ControlState.MoveToNextInstruction();
}
public abstract void VisitIsInstanceInstruction(IsInstanceInstruction instruction);
