internal IntCodeOperation(
IntCodeOperator oper,
IntCodeParamMode paramA = IntCodeParamMode.Position,
IntCodeParamMode paramB = IntCodeParamMode.Position,
IntCodeParamMode paramC = IntCodeParamMode.Position)
: this()
{
Operator = oper;
ParameterA = paramA;
ParameterB = paramB;
ParameterC = paramC;
}
int GetOffset(IntCodeOperator oper)
{
switch (oper)
{
case IntCodeOperator.Add:
case IntCodeOperator.Multiply:
case IntCodeOperator.LessThan:
case IntCodeOperator.Equals:
return(4);
case IntCodeOperator.JumpIfTrue:
case IntCodeOperator.JumpIfFalse:
return(3);
case IntCodeOperator.Input:
case IntCodeOperator.Output:
case IntCodeOperator.ShiftBase:
return(2);
default:
return(1);
}
}