コード例 #1
0
ファイル: Program.cs プロジェクト: n9546839/TJ42
        static void Main(string[] args)
        {
            Scanner scanner = new Scanner(
                new System.IO.FileStream(args[0], System.IO.FileMode.Open));


            Tokens token;

            do
            {
                token = (Tokens)scanner.yylex();
                switch (token)
                {
                case Tokens.NullLiteral:
                    Console.WriteLine("null literal ({0})", scanner.yylval.name);
                    break;

                case Tokens.CharacterLiteral:
                    Console.WriteLine("char literal ({0})", scanner.yylval.name);
                    break;

                case Tokens.EOF:
                    Console.WriteLine("EOF");
                    break;

                default:
                    Console.WriteLine("'{0}'", (char)token);
                    break;
                }
            }while (token != Tokens.EOF);
        }
コード例 #2
0
ファイル: Program.cs プロジェクト: reachTheEnd/IFN660_M3J1
        static void Main(string[] args)
        {
            try
            {
                using (var input = System.IO.File.OpenRead(args[0]))
                {
                    Scanner scanner = new Scanner(input);

                    Tokens token;
                    do
                    {
                        token = (Tokens)scanner.yylex();
                        switch (token)
                        {
                        case Tokens.NUMBER:
                            Console.WriteLine("NUMBER ({0})", scanner.yylval.num);
                            break;

                        case Tokens.IDENT:
                            Console.WriteLine("IDENT ({0})", scanner.yylval.name);
                            break;

                        case Tokens.IF:
                            Console.WriteLine("IF");
                            break;

                        case Tokens.ELSE:
                            Console.WriteLine("ELSE");
                            break;

                        case Tokens.INT:
                            Console.WriteLine("INT");
                            break;

                        case Tokens.BOOL:
                            Console.WriteLine("BOOL");
                            break;

                        case Tokens.EOF:
                            Console.WriteLine("EOF");
                            break;

                        case Tokens.FLOATLITERAL:
                            Console.WriteLine($"FLOATLITERAL ({scanner.yylval.floatValue})");
                            break;

                        default:
                            Console.WriteLine("'{0}'", (char)token);
                            break;
                        }
                    }while (token != Tokens.EOF);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }
コード例 #3
0
        static void Main(string[] args)
        {
            Scanner scanner = new Scanner(Console.OpenStandardInput());

            Tokens token;

            do
            {
                token = (Tokens)scanner.yylex();
                switch (token)
                {
                case Tokens.NUMBER:
                    Console.WriteLine("NUMBER ({0})", scanner.yylval.num);
                    break;

                case Tokens.IDENT:
                    Console.WriteLine("IDENT ({0})", scanner.yylval.name);
                    break;

                case Tokens.IF:
                    Console.WriteLine("IF");
                    break;

                case Tokens.ELSE:
                    Console.WriteLine("ELSE");
                    break;

                case Tokens.INT:
                    Console.WriteLine("INT");
                    break;

                case Tokens.BOOL:
                    Console.WriteLine("BOOL");
                    break;

                case Tokens.EOF:
                    Console.WriteLine("EOF");
                    break;

                case Tokens.BOOLEAN:
                    Console.WriteLine("BOOL ({0})", scanner.yylval.boolValue);
                    break;

                case Tokens.OPERATOR:
                    Console.WriteLine("'{0}'", scanner.yylval.name);
                    break;

                default:
                    Console.WriteLine("'{0}'", (char)token);
                    break;
                }
            }while (token != Tokens.EOF);
        }
コード例 #4
0
ファイル: Program.cs プロジェクト: aruneshProjects/WorkStuff
        static void Main(string[] args)
        {
            Scanner scanner = new Scanner(new System.IO.FileStream(args[0], System.IO.FileMode.Open));
            //Parser parser = new Parser(scanner);
            //parser.Parse();

            Tokens token;

            do
            {
                //int x = scanner.yylex();
                token = (Tokens)scanner.yylex();
                switch (token)
                {
                case Tokens.NUMBER:
                    Console.WriteLine("NUMBER ({0})", scanner.yylval.num);
                    break;

                case Tokens.IDENT:
                    Console.WriteLine("IDENT ({0})", scanner.yylval.name);
                    break;

                case Tokens.IF:
                    Console.WriteLine("IF");
                    break;

                case Tokens.ELSE:
                    Console.WriteLine("ELSE");
                    break;

                case Tokens.INT:
                    Console.WriteLine("INT");
                    break;

                case Tokens.BOOL:
                    Console.WriteLine("BOOL");
                    break;

                case Tokens.EOF:
                    Console.WriteLine("EOF");
                    break;

                default:
                    Console.WriteLine("'{0}'", (char)token);
                    break;
                }
            }while (token != Tokens.EOF);
            Console.Read();
        }
コード例 #5
0
ファイル: Program.cs プロジェクト: n9546839/TJ42
        static void Main(string[] args)
        {
            try
            {
                using (var input = System.IO.File.OpenRead(args[0]))
                {
                    Scanner scanner = new Scanner(input);

                    Tokens token;
                    do
                    {
                        token = (Tokens)scanner.yylex();
                        switch (token)
                        {
                        case Tokens.IntergerLiteral:
                            Console.WriteLine("IntergerLiteral ({0})", scanner.yylval.num);
                            break;

                        case Tokens.FloatingPointLiteral:
                            Console.WriteLine("FloatingPointLiteral ({0})", scanner.yylval.flo);
                            break;

                        case Tokens.EOF:
                            Console.WriteLine("EOF");
                            break;

                        default:
                            Console.WriteLine("'{0}'", (char)token);
                            break;
                        }
                    }while (token != Tokens.EOF);
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }
コード例 #6
0
        public static void TestScanner(Scanner scanner)
        {
            Tokens token;

            do
            {
                token = (Tokens)scanner.yylex();
                switch (token)
                {
                // Number Literals
                case Tokens.INTEGER_LITERAL:
                    Console.WriteLine("INTEGER LITERAL ({0})", scanner.yylval.num);
                    break;

                case Tokens.FLOAT_LITERAL:
                {
                    Console.WriteLine("FLOAT LITERAL ({0})", scanner.yylval.floatVal);
                    break;
                }

                // Char Literals
                case Tokens.CHARACTER:
                {
                    Console.WriteLine("CHARACTER ({0})", scanner.yylval.name);
                    break;
                }

                // String Literals
                case Tokens.STRING_LITERAL:
                    Console.WriteLine("STRING LITERAL ({0})", scanner.yylval.name);
                    break;

                // Idens
                case Tokens.IDENT:
                    Console.WriteLine("IDENT ({0})", scanner.yylval.name);
                    break;

                // Keywords
                case Tokens.IF:
                    Console.WriteLine("IF");
                    break;

                case Tokens.PUBLIC:
                    Console.WriteLine("PUBLIC");
                    break;

                case Tokens.STATIC:
                    Console.WriteLine("STATIC");
                    break;

                case Tokens.VOID:
                    Console.WriteLine("VOID");
                    break;

                case Tokens.CLASS:
                    Console.WriteLine("CLASS");
                    break;

                case Tokens.ELSE:
                    Console.WriteLine("ELSE");
                    break;

                case Tokens.INT:
                    Console.WriteLine("INT");
                    break;

                case Tokens.BOOLEAN:
                    Console.WriteLine("BOOL");
                    break;

                case Tokens.EOF:
                    Console.WriteLine("EOF");
                    break;

                // Boolean literals
                case Tokens.TRUE:
                    Console.WriteLine("TRUE");
                    break;

                // Null literals
                case Tokens.NULL:
                    Console.WriteLine("NULL");
                    break;

                // Seperators
                case Tokens.SEPARATOR_ONE:
                    Console.WriteLine("SEPARATOR 1 (...)");
                    break;

                default:
                    Console.WriteLine("'{0}'", (char)token);
                    break;
                }
            }while (token != Tokens.EOF);
        }