public RemarkMachineState GetNext(Token token)
        {
            RemarkMachineState    nextState  = this.CurrentState;
            RemarkStateTransition transition = new RemarkStateTransition(CurrentState, token.Type);

            if ((this.CurrentState == RemarkMachineState.REMARK && token.Type == TokenType.END || this.CurrentState == RemarkMachineState.START) && !transitions.TryGetValue(transition, out nextState))
            {
                throw new Exception("Invalid transition: " + CurrentState + " -> " + nextState + "\n" + token.Text + " " + token.Type);
            }

            Console.WriteLine("P: " + this.CurrentState + " -> " + nextState + ": " + token.Text);

            return(nextState);
        }
            public override bool Equals(object obj)
            {
                RemarkStateTransition other = obj as RemarkStateTransition;

                return(other != null && this.CurrentState == other.CurrentState && this.Token == other.Token);
            }