private static void LaunchRepl(IodineOptions options, IodineModule module = null)
{
string interpreterDir = Path.GetDirectoryName(
Assembly.GetExecutingAssembly().Location
);
if (module != null)
{
foreach (KeyValuePair <string, IodineObject> kv in module.Attributes)
{
context.Globals [kv.Key] = kv.Value;
}
}
string iosh = Path.Combine(interpreterDir, "tools", "iosh.id");
if (File.Exists(iosh) && !options.FallBackFlag)
{
EvalSourceUnit(options, SourceUnit.CreateFromFile(iosh));
}
else
{
ReplShell shell = new ReplShell(context);
shell.Run();
}
}
public static void Main(string[] args)
{
if (args.Length == 0) {
ReplShell shell = new ReplShell ();
shell.Run ();
Environment.Exit (0);
}
IodineOptions options = IodineOptions.Parse (args);
if (options.ShowVersion) {
int major = Assembly.GetExecutingAssembly ().GetName ().Version.Major;
int minor = Assembly.GetExecutingAssembly ().GetName ().Version.Minor;
int patch = Assembly.GetExecutingAssembly ().GetName ().Version.Build;
Console.WriteLine ("Iodine v{0}.{1}.{2}-alpha", major, minor, patch);
Environment.Exit (0);
}
ErrorLog errorLog = new ErrorLog ();
IodineModule module = IodineModule.LoadModule (errorLog, options.FileName);
if (module == null) {
DisplayErrors (errorLog);
Panic ("Compilation failed with {0} errors!", errorLog.ErrorCount);
} else {
VirtualMachine vm = new VirtualMachine ();
try {
module.Invoke (vm, new IodineObject[] { });
if (module.HasAttribute ("main")) {
module.GetAttribute ("main").Invoke (vm, new IodineObject[] { options.Arguments });
}
} catch (UnhandledIodineExceptionException ex) {
Console.Error.WriteLine ("An unhandled {0} has occured!", ex.OriginalException.TypeDef.Name);
Console.Error.WriteLine ("\tMessage: {0}", ex.OriginalException.GetAttribute ("message").ToString ());
Console.WriteLine ();
ex.PrintStack ();
Console.Error.WriteLine ();
Panic ("Program terminated.");
} catch (SyntaxException ex) {
DisplayErrors (ex.ErrorLog);
Panic ("Compilation failed with {0} errors!", ex.ErrorLog.ErrorCount);
} catch (Exception e) {
Console.Error.WriteLine ("Fatal exception has occured!");
Console.Error.WriteLine (e.Message);
Console.Error.WriteLine ("Stack trace: \n{0}", e.StackTrace);
Console.Error.WriteLine ("\nIodine stack trace \n{0}", vm.Trace ());
Panic ("Program terminated.");
}
}
}