Exemplo n.º 1
0
        public MarkovAlg(string rawCode)
        {
            while (rawCode.Contains("' "))
            {
                rawCode = rawCode.Replace("' ", "");
            }
            while (rawCode.Contains(" '"))
            {
                rawCode = rawCode.Replace(" '", "");
            }
            rawCode = rawCode.Trim();
            var codeLines = rawCode.Split(new char[] { '\n' });

            foreach (var s in codeLines)
            {
                MarkovStep newStep = new MarkovStep();
                string     seperaotr;
                string     startitem = (s.StartsWith("'") ? "'" : "");
                string     endItem   = (s.EndsWith("'") ? "'" : "");
                if (s.Contains(startitem + Constants.simpleArrow + endItem))
                {
                    seperaotr        = startitem + Constants.simpleArrow + endItem;
                    newStep.isFinish = false;
                }
                else
                {
                    seperaotr        = startitem + Constants.stopArrow + endItem;
                    newStep.isFinish = true;
                }

                if (s.StartsWith(seperaotr))
                {
                    newStep.fromStr = "";
                    newStep.toStr   = s.Replace(seperaotr, "");
                }
                else
                if (s.EndsWith(seperaotr))
                {
                    newStep.fromStr = s.Replace(seperaotr, "");
                    newStep.toStr   = "";
                }
                else
                {
                    var puts = s.Split(new string[] { seperaotr }, StringSplitOptions.None);
                    newStep.fromStr = puts[0];
                    newStep.toStr   = puts[1];
                }
                newStep.fromStr = newStep.fromStr.Replace("'", "");
                newStep.toStr   = newStep.toStr.Replace("'", "");
                program.Add(newStep);
            }
        }
Exemplo n.º 2
0
        public bool nextStep()
        {
            if (currentComand >= program.Count)
            {
                return(false);
            }
            MarkovStep currentStep = program[currentComand];

            if (currentStep.fromStr.Length == 0)
            {
                currentState  = currentStep.toStr + currentState;
                currentComand = 0;
                return(!currentStep.isFinish);
            }
            if (currentState.Contains(currentStep.fromStr))
            {
                var regex = new Regex(Regex.Escape(currentStep.fromStr));
                currentState  = regex.Replace(currentState, currentStep.toStr, 1);
                currentComand = 0;
                return(!currentStep.isFinish);
            }
            currentComand++;
            return(true);
        }