/// <summary>
/// Adds a series of transitions labeled with the elements of a given sequence to the current state,
/// as well as the intermediate states. All the added transitions have unit weight.
/// </summary>
/// <param name="sequence">The sequence.</param>
/// <param name="destinationState">
/// The last state in the transition series.
/// If the value of this parameter is <see langword="null"/>, a new state will be created.
/// </param>
/// <param name="group">The group of the added transitions.</param>
/// <returns>The last state in the added transition series.</returns>
public State AddTransitionsForSequence(TSequence sequence, State destinationState = null, byte group = 0)
{
State currentState = this;
IEnumerator <TElement> enumerator = sequence.GetEnumerator();
bool moveNext = enumerator.MoveNext();
while (moveNext)
{
TElement element = enumerator.Current;
moveNext = enumerator.MoveNext();
currentState = currentState.AddTransition(element, Weight.One, moveNext ? null : destinationState, group);
}
return(currentState);
}
/// <summary>
/// Adds a series of transitions labeled with the elements of a given sequence to the current state,
/// as well as the intermediate states. All the added transitions have unit weight.
/// </summary>
/// <param name="sequence">The sequence.</param>
/// <param name="destinationState">
/// The last state in the transition series.
/// If the value of this parameter is <see langword="null"/>, a new state will be created.
/// </param>
/// <param name="group">The group of the added transitions.</param>
/// <returns>The last state in the added transition series.</returns>
public State AddTransitionsForSequence(TSequence sequence, State destinationState = default(State), int group = 0)
{
var currentState = this;
using (var enumerator = sequence.GetEnumerator())
{
var moveNext = enumerator.MoveNext();
while (moveNext)
{
var element = enumerator.Current;
moveNext = enumerator.MoveNext();
currentState = currentState.AddTransition(
element, Weight.One, moveNext ? default(State) : destinationState, group);
}
}
return(currentState);
}
/// <summary>
/// Adds a series of transitions labeled with the elements of a given sequence to the current state,
/// as well as the intermediate states. All the added transitions have unit weight.
/// </summary>
/// <param name="sequence">The sequence.</param>
/// <param name="destinationStateIndex">
/// The last state in the transition series.
/// If the value of this parameter is <see langword="null"/>, a new state will be created.
/// </param>
/// <param name="group">The group of the added transitions.</param>
/// <returns>The last state in the added transition series.</returns>
public StateBuilder AddTransitionsForSequence(
TSequence sequence,
int?destinationStateIndex = null,
int group = 0)
{
var currentState = this;
using (var enumerator = sequence.GetEnumerator())
{
var moveNext = enumerator.MoveNext();
while (moveNext)
{
var element = enumerator.Current;
moveNext = enumerator.MoveNext();
currentState = currentState.AddTransition(
element, Weight.One, moveNext ? null : destinationStateIndex, group);
}
}
return(currentState);
}