Exemple #1
0
        public State <TData, TOffset> Add(FeatureStruct input, FeatureStruct output, bool replace, State <TData, TOffset> target)
        {
            CheckFrozen();

            if (_isFsa)
            {
                throw new InvalidOperationException("Outputs are not valid on acceptors.");
            }

            if (input != null && !input.IsFrozen)
            {
                throw new ArgumentException("The input must be immutable.", "input");
            }
            if (output != null && !output.IsFrozen)
            {
                throw new ArgumentException("The output must be immutable.", "output");
            }

            Output <TData, TOffset> outputAction;

            if (input == null)
            {
                outputAction = new InsertOutput <TData, TOffset>(output);
            }
            else if (output == null)
            {
                outputAction = new RemoveOutput <TData, TOffset>();
            }
            else if (replace)
            {
                outputAction = new ReplaceOutput <TData, TOffset>(output);
            }
            else
            {
                outputAction = new PriorityUnionOutput <TData, TOffset>(output);
            }

            return(AddInternal(new Arc <TData, TOffset>(_state, new Input(input, 1), outputAction.ToEnumerable(), target)));
        }
Exemple #2
0
 public bool Equals(RemoveOutput <TData, TOffset> other)
 {
     return(other != null);
 }