static void Main(string[] args)
{
// if (args.Length <= 0) {
// System.Console.WriteLine("fatal error: no input files");
// return;
// }
string name = "../UnitTests/TestFiles/correctfile3.ml"; //args[0];
using (var source = new FileSource(name)) {
try {
var scanner = new Scanner(source);
var parser = new Parser.Parser(scanner);
var program = parser.Parse();
program.Execute();
}
catch (LexerException e) {
System.Console.WriteLine(e.Message);
}
catch (UnexpectedToken e) {
var sb = new StringBuilder(e.Message);
sb.Append(" at line: "); sb.Append(e.Position.Row);
sb.Append(", column: "); sb.Append(e.Position.Column);
sb.Append("\nSource:\n"); sb.Append(source.GetLineFromPosition(e.Position));
sb.Append("\n");
for (int i = 1; i < e.Position.Column; ++i)
{
sb.Append(" ");
}
sb.Append("^");
System.Console.WriteLine(sb.ToString());
}
catch (ExecutionException e) {
System.Console.WriteLine(e.Message);
}
}
}