public string Describe(OpcodeMachine opcodeMachine)
{
if (Action == Jump)
{
return($"jmp {opcodeMachine.InstructionPointer + Argument} ({this.LineOrigin})");
}
else if (Action == NoOperation)
{
return($"nop {opcodeMachine.InstructionPointer + Argument} ({this.LineOrigin})");
}
else
{
return(this.ToString());
}
}
public void Accumulate(OpcodeMachine opm)
{
opm.Accumulator += Argument;
opm.InstructionPointer++;
}
public void UndoNoOperation(OpcodeMachine opm)
{
opm.InstructionPointer--;
}
public void NoOperation(OpcodeMachine opm)
{
opm.InstructionPointer++;
}
public void UndoJump(OpcodeMachine opm)
{
opm.InstructionPointer -= Argument;
}
public void UndoAccumulate(OpcodeMachine opm)
{
opm.Accumulator -= Argument;
opm.InstructionPointer--;
}