turing

final case class MoveDirection extends Product with Serializable

Represents a direction in which the tape head can move
final case class StepData(continue: Boolean, nextHead: Option[Int], nextState: String, tape: Seq[String]) extends Product with Serializable

Contains the data for one step in the run of this UniversalTuringMachine

Contains the data for one step in the run of this UniversalTuringMachine

continue

an indicator whether to continue for the next step

nextHead

the tape head index after this step

nextState

the state of this UniversalTuringMachine after this step

tape

the tape of this UniversalTuringMachine as soon as this step has completed
final case class TuringCommand extends Product with Serializable

Denotes a possible command of a UniversalTuringMachine
final class UniversalTuringMachine extends AnyRef

Represents an UniversalTuringMachine object

object MoveDirection extends Serializable

Indicates the directions in which the tape head can move:

Indicates the directions in which the tape head can move:

1. MoveDirection.Left -> Left (head index - 1)

2. MoveDirection.Right -> Right (head index + 1)

3. MoveDirection.Neither -> Neither left nor right (head index +/- 0 = head index)
object StringUtils

Minor String utilities
object TuringCommand extends Serializable

Encapsulates a single possible operation of a Turing Machine, but here I call it the "Command"
object TuringMain

The Launcher for the Universal Turing Machine simulator

The Launcher for the Universal Turing Machine simulator

The parameters are, in order:

1. The input file path

2. The tape size

3. The number of steps for which to run the program. Leave it negative to run it till it halts.

4. The number of milliseconds to pause before starting the next step. Leave this negative to pause for user input before every step.

All these parameters are required.

Only supports program input as files.
object UniversalTuringMachine

Represents a universal Turing Machine