/// <summary>
/// Execute code safely using the Iodine engine.
/// </summary>
/// <returns>The iodine operation.</returns>
/// <param name="instance">Instance.</param>
/// <param name="action">Action.</param>
/// <typeparam name="T">The 1st type parameter.</typeparam>
static T WrapIodineOperation <T> (Shell instance, Func <T> action) where T : IodineObject
{
try {
// Try to just run the specified operation
return(action());
} catch (Iodine.Compiler.SyntaxException e) {
// Handle exception
IodineExceptionHandler.HandleSyntaxException(instance, e);
} catch (UnhandledIodineExceptionException e) {
// Handle exception
IodineExceptionHandler.HandleUnhandledIodineException(instance, e);
} catch (ModuleNotFoundException e) {
// Handle exception
IodineExceptionHandler.HandleModuleNotFoundException(instance, e);
} catch (Exception e) {
// The Iodine engine exploded and we have no idea why.
// Show the error to the user, maybe he can do something useful with it.
Console.WriteLine(e.Message);
}
// Nothing to do here
return(null);
}
/// <summary>
/// Run a syntax check only.
/// </summary>
void RunCheck()
{
// Get the file
var content = string.Empty;
try {
content = File.ReadAllText(Conf.File);
} catch (FileNotFoundException ex) {
ANSI.WriteLine(ex.Message);
Environment.Exit(1);
}
// Compile the module
Iodine.Engine.Context.ShouldCache = false;
try {
Iodine.CompileSource(content);
ANSI.WriteLine("OK - No syntax errors.");
} catch (Iodine.Compiler.SyntaxException e) {
ANSI.WriteLine($"ERR - Syntax errors occurred.\n");
IodineExceptionHandler.HandleSyntaxException(this, e);
} catch (Exception e) {
ANSI.WriteLine($"ERR - {e.Message}");
}
}