public static void Main()
{
eina.Config.Init();
efl.eo.Config.Init();
// Handling Eina_Error with exception
try
{
testFunc(-1, "abc");
eina.Error.RaiseIfOccurred();
}
catch (efl.EflException e)
{
WriteLine($"Caught error: {e.Message}");
}
// Handling Eina_Error directly
testFunc(42, null);
eina.Error err = eina.Error.Get();
if (err != 0)
{
WriteLine($"Error set: {err.Message}");
}
eina.Error.Clear();
// No error set
try
{
testFunc(42, "abc");
eina.Error.RaiseIfOccurred();
err = eina.Error.Get();
WriteLine($"Really no error? {err == eina.Error.NO_ERROR}.");
}
catch
{
WriteLine("Unspected error!!!");
}
WriteLine("No error message is empty string: \"{0}\"", eina.Error.NO_ERROR.Message);
WriteLine("No error message is empty string: \"{0}\"", eina.Error.MsgGet(0));
}
private static void testFunc(int n, string s)
{
if (!RegisteredErrors)
{
MyErrorNegative = eina.Error.Register("Negative number");
MyErrorNull = eina.Error.Register("NULL pointer");
RegisteredErrors = true;
}
if (n < 0)
{
eina.Error.Set(MyErrorNegative);
return;
}
if (s == null)
{
eina.Error.Set(MyErrorNull);
return;
}
}
