internal InternalStateMachine(StateMachineFactory <Operand, State, Eventtype, Event
> _enclosing, OPERAND operand, STATE initialState)
{
this._enclosing = _enclosing;
this.operand = operand;
this.currentState = initialState;
if (!this._enclosing.optimized)
{
this._enclosing.MaybeMakeStateMachineTable();
}
}
public virtual void Apply(StateMachineFactory <OPERAND, STATE, EVENTTYPE, EVENT> subject
)
{
IDictionary <EVENTTYPE, StateMachineFactory.Transition <OPERAND, STATE, EVENTTYPE,
EVENT> > transitionMap = subject.stateMachineTable[preState];
if (transitionMap == null)
{
// I use HashMap here because I would expect most EVENTTYPE's to not
// apply out of a particular state, so FSM sizes would be
// quadratic if I use EnumMap's here as I do at the top level.
transitionMap = new Dictionary <EVENTTYPE, StateMachineFactory.Transition <OPERAND,
STATE, EVENTTYPE, EVENT> >();
subject.stateMachineTable[preState] = transitionMap;
}
transitionMap[eventType] = transition;
}
/// <returns>
/// a NEW StateMachineFactory just like
/// <c>this</c>
/// with the current
/// transition added as a new legal transition
/// Note that the returned StateMachineFactory is a distinct
/// object.
/// This method is part of the API.
/// </returns>
/// <param name="preState">pre-transition state</param>
/// <param name="postState">post-transition state</param>
/// <param name="eventTypes">List of stimuli for the transitions</param>
/// <param name="hook">transition hook</param>
public StateMachineFactory <OPERAND, STATE, EVENTTYPE, EVENT> AddTransition(STATE
preState, STATE postState, ICollection <EVENTTYPE> eventTypes, SingleArcTransition
<OPERAND, EVENT> hook)
{
StateMachineFactory <OPERAND, STATE, EVENTTYPE, EVENT> factory = null;
foreach (EVENTTYPE @event in eventTypes)
{
if (factory == null)
{
factory = AddTransition(preState, postState, @event, hook);
}
else
{
factory = factory.AddTransition(preState, postState, @event, hook);
}
}
return(factory);
}