protected override Completion ExecuteImpl(ExecutionEnvironment enviroment)
{
if (Step == null || Angle == null || XRadius == null || YRadius == null)
{
return(Completion.Exception(Properties.Language.NullException, this));
}
var c = Step.Execute(enviroment);
if (!c.IsValue)
{
return(c);
}
if (!TypeConverters.IsNumber(c.ReturnValue))
{
return(Completion.Exception(Properties.Language.ValueNotNumberException, Step));
}
double step = TypeConverters.GetValue <double>(c.ReturnValue);
var d = Angle.Execute(enviroment);
if (!d.IsValue)
{
return(d);
}
if (!TypeConverters.IsNumber(d.ReturnValue))
{
return(Completion.Exception(Properties.Language.ValueNotNumberException, Angle));
}
double angle = TypeConverters.GetValue <double>(d.ReturnValue);
var e = XRadius.Execute(enviroment);
if (!e.IsValue)
{
return(e);
}
if (!TypeConverters.IsNumber(e.ReturnValue))
{
return(Completion.Exception(Properties.Language.ValueNotNumberException, XRadius));
}
double x = TypeConverters.GetValue <double>(e.ReturnValue);
var f = YRadius.Execute(enviroment);
if (!f.IsValue)
{
return(f);
}
if (!TypeConverters.IsNumber(f.ReturnValue))
{
return(Completion.Exception(Properties.Language.ValueNotNumberException, YRadius));
}
double y = TypeConverters.GetValue <double>(f.ReturnValue);
DrawWindow wnd = CanvasEnvironment.GetCanvas(enviroment);
wnd.Arc(step, angle, x, y);
return(Completion.Void);
}
