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);
}
}
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);
}
}
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);
}
}