/// <inheritdoc />
public override IDictionary <char, State> NextStates()
{
if (this.nextstates == null)
{
Charset context = this.Context;
// we are at the end of the word
// look into parent context for continuation
IDictionary <char, State> parentStates = this.ContextWordEnd ? context.Parent?.GetInitialState(context)?.NextStates() : null;
// if the context can be repeated
// look into next character
IDictionary <char, State> nextStates = null;
int repeatCount = this.RepeatCount + 1;
if (repeatCount <= context.MaxRepeatCount)
{
nextStates = CharsetState.NextStates(this.Char, context, repeatCount);
}
// combine next and parent states
this.nextstates = CompositeState.Merge(nextStates, parentStates);
}
return(this.nextstates);
}
public override bool Equals(object obj)
{
if (obj == this)
{
return(true);
}
CharsetState other = obj as CharsetState;
if (other == null)
{
return(false);
}
return(this.Context == other.Context && base.Equals(other));
}
