public static LibraryFunction[] ExtractLibraryFunctions(EvaluationContext context, object instance)
{
if (instance == null)
{
return(new LibraryFunction[0]);
}
var list = new List <LibraryFunction>();
MethodInfo[] methods = instance.GetType().GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly);
foreach (MethodInfo method in methods)
{
var fun = method.CreateDelegate <LibraryDelegate>(instance, false);
if (fun != null)
{
var fname = method.GetCustomAttribute <FunctionNamesAttribute>();
var names = (fname == null) ? new string[] { method.Name } : fname.Names;
foreach (var strName in names)
{
IronySymbol name = SymbolTable.Symbols.TextToSymbol(strName);
name = context.LanguageCaseSensitive ? name : name.LowerSymbol;
list.Add(new LibraryFunction(name, fun));
}
}
}
return(list.ToArray());
}
private LibraryFunction(IronySymbol n, LibraryDelegate fun)
{
Name = n;
Function = fun;
}