コード例 #1
0
ファイル: ProblemSet.cs プロジェクト: Fizzizist/Logic2018
        public ProblemSet(int problemSet, string userID)
        {
            show = new Show(userID);
WorkingWithConditionals:
            while (stillRunning)
            {
                var solved = saveCloud.GetSolved(problemSet, userID, saveCloud.GetArgumentListLength(problemSet));

                Console.WriteLine("Choose an argument to derive:");

Loop1:
                var argumentDisplay = saveCloud.GetArgumentDisplay(problemSet);
                var upTo = argumentDisplay.Length - 1;
                for (var i = 0; i <= upTo; i++)
                {
                    if (problemSet == 2 && i == 1)
                    {
                        Console.WriteLine("Material Conditional 1: Solve the following derivation to unlock the MC1 rule.");
                    }
                    if (problemSet == 2 && i == 17)
                    {
                        Console.WriteLine("Material Conditional 2: Solve the following derivation to unlock the MC2 rule.");
                    }
                    if (solved[i] == true)
                    {
                        Console.WriteLine(i + ": " + argumentDisplay[i] + " (Solved)");
                    }
                    else
                    {
                        Console.WriteLine(i + ": " + argumentDisplay[i]);
                    }
                }
                Console.Write("Choice:");
                var choice    = Console.ReadLine();
                var choiceInt = 0;
                try
                {
                    choiceInt = Convert.ToInt32(choice);
                }
                catch (Exception)
                {
                    switch (choice)
                    {
                    case "help":
                        writer.ReadWholeFile("textFiles/helpShow.txt");
                        goto Loop1;

                    case "exit":
                        stillRunning = false;
                        goto Done;

                    //For constructing levels during development
                    case "make-argument":
                        Console.WriteLine("Into which problem Set?");
                        Console.Write("Choice:");
                        saveCloud.InsertArgument(Convert.ToInt32(Console.ReadLine()));
                        goto WorkingWithConditionals;

                    default:
                        Console.WriteLine("That is not a valid choice. Try again.");
                        //Console.WriteLine(e); //testing
                        goto Loop1;
                    }
                }

                problemConstructor = new ProblemConstructor(problemSet, choiceInt);
                currentArgument    = problemConstructor.argument;
                Console.WriteLine("Type 'help' at any time to read about commands.");
                Console.WriteLine("Type 'redo' to restart the derivation at any time.");
                Console.WriteLine("Type 'exit' at any time to exit.");
                Console.WriteLine(currentArgument.GetArgument());
                Console.Write("Command: ");
                string[] tokens  = Console.ReadLine().Split(' ');
                var      command = tokens[0];


                switch (command)
                {
                case "help":
                    writer.ReadWholeFile("textFiles/helpShow.txt");
                    break;

                case "exit":
                    break;

                case "Show":
Show:
                    if (!show.CheckTokenLength(tokens, 2))
                    {
                        Console.WriteLine("Show statement must be followed by one command.");
                        break;
                    }
                    switch (tokens[1])
                    {
                    case "C":
                    case "c":
Redo:
                        if (show.ShowPremise(currentArgument, currentArgument.conclusion, mainInventory))
                        {
                            Console.WriteLine("Solved!");
                            solved[Convert.ToInt32(choice)] = true;
                            saveCloud.MakeSolvedTrue(problemSet, userID, Convert.ToInt32(choice));
                            show.CheckRuleLocks();
                            mainInventory.Clear();
                            break;
                        }
                        else if (show.GetRedo())
                        {
                            goto Redo;
                        }
                        else
                        {
                            stillRunning = false;
                            break;
                        }

                    default:
                        Premise custom = problemConstructor.MakeCustom(tokens[1]);
                        if (custom == null)
                        {
                            Console.WriteLine("Bad Premise. Try again.");
                            break;
                        }
                        if (show.ShowPremise(currentArgument, custom, mainInventory))
                        {
                            if (custom._Equals(currentArgument.conclusion))
                            {
                                Console.WriteLine("Solved!");
                                solved[Convert.ToInt32(choice)] = true;
                                saveCloud.MakeSolvedTrue(problemSet, userID, Convert.ToInt32(choice));
                                show.CheckRuleLocks();
                                mainInventory.Clear();
                                break;
                            }
                            else
                            {
                                mainInventory.Add(custom);
                                Console.WriteLine(custom.GetPremise() + " " + currentArgument.conclusion.GetPremise());
                                break;
                            }
                        }
                        break;
                    }
                    break;

                default:
                    if (command.Equals("show", StringComparison.CurrentCultureIgnoreCase))
                    {
                        goto Show;
                    }
                    Console.WriteLine("Unrecognized input. type 'help' for more information.");
                    break;
                }
            }
            Done :;
        }
コード例 #2
0
ファイル: Show.cs プロジェクト: Fizzizist/Logic2018
        //Main loop for derivation of the argument's conclusion.
        public bool ShowPremise(Argument argument, Premise toShow, List <Premise> mainInv)
        {
            redo = false;
            for (var j = 0; j < mainInv.Count; j++)
            {
                inventory.Add(mainInv[j]);
            }
            for (var i = 0; i < argument.premises.Count; i++)
            {
                argumentPremises.Add(argument.premises[i]);
            }
MainShow:

            Console.WriteLine(argument.GetArgument());
            this.ListSheet(toShow);

            var    notSolved = true;
            string command;

            while (notSolved)
            {
                Console.Write("Command: ");
                string[] tokens = Console.ReadLine().Split(' ');
                command = tokens[0];
                switch (command)
                {
                case "help":
                    writer.ReadWholeFile("textFiles/helpShow.txt");
                    goto MainShow;

                case "exit":
                    inventory.Clear();
                    assumeCounter = 0;
                    return(false);

                case "redo":
                    inventory.Clear();
                    assumeCounter = 0;
                    redo          = true;
                    return(false);

                //Modus Ponens
                case "MP":
                case "mp":
                    var inMP = new Premise[tokens.Length - 1];

                    if (!this.CheckTokenLength(tokens, 3))
                    {
                        break;
                    }

                    inMP = this.SetInputPremises(tokens, argument);

                    if (inMP == null)
                    {
                        break;
                    }

                    if (!rules.MPCheck(inMP[0], inMP[1]))
                    {
                        Console.WriteLine("Cannot perform this rule on these premises");
                        break;
                    }

                    var resultPremise = rules.ModusPonens(inMP[0], inMP[1]);
                    if (resultPremise == null)
                    {
                        break;
                    }
                    inventory.Add(resultPremise);
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                //Modus Tolens
                case "MT":
                case "mt":
                    var inMT = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 3))
                    {
                        break;
                    }
                    inMT = this.SetInputPremises(tokens, argument);
                    if (inMT == null)
                    {
                        break;
                    }

                    if (!rules.MTCheck(inMT[0], inMT[1]))
                    {
                        Console.WriteLine("Cannot perform this rule on these premises");
                        break;
                    }

                    var MTresultPremise = rules.ModusTolens(inMT[0], inMT[1]);
                    if (MTresultPremise == null)
                    {
                        break;
                    }
                    inventory.Add(MTresultPremise);
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                //Double Negation generic
                case "DN":
                case "dn":
                    var inDN = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inDN = this.SetInputPremises(tokens, argument);

                    if (inDN == null)
                    {
                        break;
                    }

                    if (rules.DNECheck(inDN[0]))
                    {
                        inventory.Add(rules.DNE(inDN[0]));
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }
                    else
                    {
                        inventory.Add(rules.DNI(inDN[0]));
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                //DNE specific
                case "DNE":
                case "dne":
                    var inDNE = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inDNE = this.SetInputPremises(tokens, argument);
                    if (inDNE == null)
                    {
                        break;
                    }

                    if (rules.DNECheck(inDNE[0]))
                    {
                        inventory.Add(rules.DNE(inDNE[0]));
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }
                    else
                    {
                        Console.WriteLine("DNE cannot be performed on that premise. Type 'help' for rule info.");
                        break;
                    }

                //DNI specific
                case "DNI":
                case "dni":
                    var inDNI = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inDNI = this.SetInputPremises(tokens, argument);
                    if (inDNI == null)
                    {
                        break;
                    }
                    inventory.Add(rules.DNI(inDNI[0]));
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "SR":
                case "sr":
                    var inSR = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inSR = this.SetInputPremises(tokens, argument);
                    if (inSR == null)
                    {
                        break;
                    }
                    inventory.Add(inSR[0].child2);
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "SL":
                case "sl":
                    var inSL = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inSL = this.SetInputPremises(tokens, argument);
                    if (inSL == null)
                    {
                        break;
                    }
                    inventory.Add(inSL[0].child1);
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "S":
                case "s":
                    var inS = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inS = this.SetInputPremises(tokens, argument);
                    if (inS == null)
                    {
                        break;
                    }
                    inventory.Add(inS[0].child2);
                    inventory.Add(inS[0].child1);
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "AddR":
                case "addr":
AddR:
                    var inAddR = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inAddR = this.SetInputPremises(tokens, argument);
                    if (inAddR == null)
                    {
                        break;
                    }
                    var AddRPremise = rules.AddR(inAddR[0]);
                    if (AddRPremise == null)
                    {
                        Console.WriteLine("That is not a valid addition.");
                        break;
                    }
                    else
                    {
                        inventory.Add(AddRPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "AddL":
                case "addl":
                    var inAddL = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inAddL = this.SetInputPremises(tokens, argument);
                    if (inAddL == null)
                    {
                        break;
                    }
                    var AddLPremise = rules.AddL(inAddL[0]);
                    if (AddLPremise == null)
                    {
                        Console.WriteLine("That is not a valid addition.");
                        break;
                    }
                    else
                    {
                        inventory.Add(AddLPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "Add":
                case "add":
                    goto AddR;

                case "Adj":
                case "adj":
                    var inAdj = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 3))
                    {
                        break;
                    }
                    inAdj = this.SetInputPremises(tokens, argument);
                    if (inAdj == null)
                    {
                        break;
                    }
                    inventory.Add(rules.Adj(inAdj[0], inAdj[1]));
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "MTP":
                case "mtp":
                    var inMTP = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 3))
                    {
                        break;
                    }
                    inMTP = this.SetInputPremises(tokens, argument);
                    if (inMTP == null)
                    {
                        break;
                    }
                    var MTPPremise = rules.MTP(inMTP[0], inMTP[1]);
                    if (MTPPremise == null)
                    {
                        Console.WriteLine("Cannot perform this rule on these premises.");
                        break;
                    }
                    else
                    {
                        inventory.Add(MTPPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "BCL":
                case "bcl":
                    var inBCL = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inBCL = this.SetInputPremises(tokens, argument);
                    if (inBCL == null)
                    {
                        break;
                    }
                    var BCLPremise = rules.BCL(inBCL[0]);
                    if (BCLPremise == null)
                    {
                        Console.WriteLine("This rule cannot be performed on that premise.");
                        break;
                    }
                    else
                    {
                        inventory.Add(BCLPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "BCR":
                case "bcr":
                    var inBCR = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inBCR = this.SetInputPremises(tokens, argument);
                    if (inBCR == null)
                    {
                        break;
                    }
                    var BCRPremise = rules.BCR(inBCR[0]);
                    if (BCRPremise == null)
                    {
                        Console.WriteLine("This rule cannot be performed on that premise.");
                        break;
                    }
                    else
                    {
                        inventory.Add(BCRPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "BC":
                case "bc":
                    var inBC = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    inBC = this.SetInputPremises(tokens, argument);
                    if (inBC == null)
                    {
                        break;
                    }
                    var BCPremise1 = rules.BCL(inBC[0]);
                    var BCPremise2 = rules.BCR(inBC[0]);
                    if (BCPremise1 == null || BCPremise2 == null)
                    {
                        Console.WriteLine("This rule cannot be performed on that premise.");
                        break;
                    }
                    else
                    {
                        inventory.Add(BCPremise1);
                        inventory.Add(BCPremise2);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "CB":
                case "cb":
                    var inCB = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 3))
                    {
                        break;
                    }
                    inCB = this.SetInputPremises(tokens, argument);
                    if (inCB == null)
                    {
                        break;
                    }
                    var CBPremise = rules.CB(inCB[0], inCB[1]);
                    if (CBPremise == null)
                    {
                        Console.WriteLine("This rule cannot be performed on that premise.");
                        break;
                    }
                    else
                    {
                        inventory.Add(CBPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }

                case "MC1":
                case "mc1":
MC1:
                    if (!MC1Unlocked)
                    {
                        Console.WriteLine("Solve derivation 1 of problem set 2 to unlock this rule.");
                        break;
                    }
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    var inMC1 = this.SetInputPremises(tokens, argument);
                    if (inMC1 == null)
                    {
                        break;
                    }
                    Console.Write("New Anticedent:");
                    var MC1String = Console.ReadLine();
                    inventory.Add(rules.MC1(inMC1[0], MC1String));
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "MC2":
                case "mc2":
MC2:
                    if (!MC2Unlocked)
                    {
                        Console.WriteLine("Solve derivation 17 of problem set 2 to unlock this rule.");
                        break;
                    }
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    var inMC2 = this.SetInputPremises(tokens, argument);
                    if (inMC2 == null)
                    {
                        break;
                    }
                    Console.Write("New Consequent:");
                    var MC2String = Console.ReadLine();
                    inventory.Add(rules.MC2(inMC2[0], MC2String));
                    Console.WriteLine(argument.GetArgument());
                    this.ListSheet(toShow);
                    break;

                case "MC":
                case "mc":
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    var inMC = this.SetInputPremises(tokens, argument);
                    if (inMC == null)
                    {
                        break;
                    }
                    if (inMC[0].type == 5)
                    {
                        goto MC2;
                    }
                    else
                    {
                        goto MC1;
                    }

                case "Show":
Show:
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    var problemConstructor = new ProblemConstructor();
                    var newPremise         = problemConstructor.MakeCustom(tokens[1]);
                    if (newPremise == null)
                    {
                        Console.WriteLine("Invalid premise");
                        break;
                    }
                    var newShow = new Show(userID);
                    if (newShow.ShowPremise(argument, newPremise, inventory))
                    {
                        inventory.Add(newPremise);
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        break;
                    }
                    else if (newShow.GetRedo())
                    {
                        inventory.Clear();
                        assumeCounter = 0;
                        redo          = true;
                        return(false);
                    }
                    break;


                //Assume CD or ID
                case "ASS":
                case "ass":
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    if (assumeCounter > 0)
                    {
                        Console.WriteLine("Only 1 assume statement can be made per Show statement.");
                        break;
                    }
                    if (tokens[1].Equals("ID", StringComparison.CurrentCultureIgnoreCase))
                    {
                        inventory.Add(new Premise(toShow));
                        Console.WriteLine(argument.GetArgument());
                        this.ListSheet(toShow);
                        assumeCounter++;
                        break;
                    }
                    else if (tokens[1].Equals("CD", StringComparison.CurrentCultureIgnoreCase))
                    {
                        if (toShow.type == 1)
                        {
                            inventory.Add(toShow.anti);
                            Console.WriteLine(argument.GetArgument());
                            this.ListSheet(toShow);
                            assumeCounter++;
                            break;
                        }
                        else
                        {
                            Console.WriteLine("Argument's conlusion must be conditional in order to perform a conditional derivation");
                            break;
                        }
                    }
                    else
                    {
                        Console.WriteLine("ASS must be followed by CD or ID only.");
                        break;
                    }

                //closing the ID
                case "ID":
                case "id":
                    //decides whether input is from lines or argument
                    var inID = new Premise[tokens.Length - 1];
                    if (!this.CheckTokenLength(tokens, 3))
                    {
                        break;
                    }
                    inID = this.SetInputPremises(tokens, argument);
                    if (inID == null)
                    {
                        break;
                    }

                    if (rules.IDCheck(inID[0], inID[1]))
                    {
                        assumeCounter--;
                        inventory.Clear();
                        return(true);
                    }
                    else
                    {
                        Console.WriteLine("Nope! Try again.");
                        break;
                    }

                //direct derivation
                case "DD":
                case "dd":
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    try
                    {
                        var temp = Convert.ToInt32(tokens[1]);
                        if (inventory[temp]._Equals(toShow))
                        {
                            inventory.Clear();
                            return(true);
                        }
                        else
                        {
                            Console.WriteLine("Nope! Try again.");
                            break;
                        }
                    }
                    catch (Exception)
                    {
                        Console.WriteLine("Error: Premise must be a reference to a line");
                        break;
                    }

                case "CD":
                case "cd":
                    if (!this.CheckTokenLength(tokens, 2))
                    {
                        break;
                    }
                    try
                    {
                        var temp = Convert.ToInt32(tokens[1]);
                        if (inventory[temp]._Equals(toShow.cons))
                        {
                            assumeCounter--;
                            inventory.Clear();
                            return(true);
                        }
                        else
                        {
                            Console.WriteLine("Nope! Try again.");
                            break;
                        }
                    }
                    catch (Exception)
                    {
                        if (tokens[1].Contains("PR"))
                        {
                            try
                            {
                                if (argument.premises[Convert.ToInt32(tokens[1].Substring(2)) - 1]._Equals(toShow.cons))
                                {
                                    return(true);
                                }
                            }
                            catch (Exception e)
                            {
                                Console.WriteLine("That is not a premise.");
                                Console.WriteLine(e);
                                break;
                            }
                        }
                        Console.WriteLine("Error: Premise must be a reference to a line");
                        break;
                    }

                default:
                    if (command.Equals("show", StringComparison.CurrentCultureIgnoreCase))
                    {
                        goto Show;
                    }
                    Console.WriteLine("bad input: enter 'help' for more information.");
                    break;
                }
            }
            return(true);
        }