Beispiel #1
0
 static void Main(string[] args)
 {
     if (args.Length == 0)
         Console.WriteLine("Program parameter: input file path");
     else
         try
         {
             using (var streamReader = File.OpenText(args[0]))
             {
                 var scanner = new Scanner();
                 var tokenString = scanner.Scan(streamReader.ReadToEnd());
                 var identifiers = scanner.identifiers.Keys.Except(Scanner.Keywords);
                 var constants = scanner.constants.Keys;
                 var relationTable = new RelationTable(identifiers, constants);
                 var tree = new Parser(relationTable).Parse(tokenString);
                 var codeGenerator = new CodeGenerator();
                 var assembly = codeGenerator.ColdFire(tree);
                 Console.WriteLine(assembly);
             }
         }
         catch (FileNotFoundException)
         {
             Console.WriteLine("File not found");
         }
         catch (IOException e)
         {
             Console.WriteLine(e.Message);
         }
         catch (LexicalException e)
         {
             Console.WriteLine(e.Message);
         }
         catch (SyntaxException e)
         {
             Console.WriteLine(e.Message);
         }
         catch (SemanticException e)
         {
             Console.WriteLine(e.Message);
         }
         catch (RelationException<string, Relation> e)
         {
             Console.WriteLine(e.Message);
         }
 }
Beispiel #2
0
 static void Main(string[] args)
 {
     if (args.Length == 0)
         MessageBox.Show("Program parameter: input file path", "Help", MessageBoxButtons.OK, MessageBoxIcon.Information);
     else
         try
         {
             using (var streamReader = File.OpenText(args[0]))
             {
                 var scanner = new Scanner();
                 var tokenString = scanner.Scan(streamReader.ReadToEnd());
                 var identifiers = scanner.identifiers.Keys.Except(Scanner.Keywords);
                 var constants = scanner.constants.Keys;
                 var relationTable = new RelationTable(identifiers, constants);
                 var tree = new Parser(relationTable).Parse(tokenString);
                 Application.Run(new TreeViewer(tree));
             }
         }
         catch (FileNotFoundException)
         {
             MessageBox.Show("File not found", "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
         catch (IOException e)
         {
             MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
         catch (LexicalException e)
         {
             MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
         catch (SyntaxException e)
         {
             MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
         catch (RelationException<string, Relation> e)
         {
             MessageBox.Show(e.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
         }
 }
Beispiel #3
0
 static void Main(string[] args)
 {
     if (args.Length == 0)
         Console.WriteLine("Program parameter: input file path");
     else
         try
         {
             using (var streamReader = File.OpenText(args[0]))
             {
                 var text = streamReader.ReadToEnd();
                 var scanner = new Scanner();
                 Console.WriteLine("Program output token string:\n" + scanner.Scan(text).Aggregate("", (sum, next) => sum + next.Item1 + ' '));
                 Console.WriteLine("\nTable of identifiers:");
                 foreach (var pair in scanner.identifiers)
                     Console.WriteLine("{0}\t{1}", pair.Value, pair.Key);
                 Console.WriteLine("\nTable of numerical constants:");
                 foreach (var pair in scanner.constants)
                     Console.WriteLine("{0}\t{1}", pair.Value, pair.Key);
                 Console.WriteLine("\nTable of long delimiters:");
                 foreach (var pair in scanner.longDelimiters)
                     Console.WriteLine("{0}\t{1}", pair.Value, pair.Key);
                 Console.WriteLine();
             }
         }
         catch (FileNotFoundException)
         {
             Console.WriteLine("File not found");
         }
         catch (IOException e)
         {
             Console.WriteLine(e.Message);
         }
         catch (LexicalException e)
         {
             Console.WriteLine(e.Message);
         }
 }