/// <summary>
/// Go through all methods of a type and try to add them as formula functions
/// </summary>
private void AddFormulaMethods(Type targetType, IDelegateCreator creator)
{
ValidateEngineStateForChangingFunctions();
BindingFlags flags = BindingFlags.NonPublic | BindingFlags.Public | creator.Flags;
foreach (MethodInfo mi in targetType.GetMethods(flags))
{
var attr = (FormulaFunctionAttribute)Attribute.GetCustomAttribute(mi, typeof(FormulaFunctionAttribute));
if (attr != null)
{
FormulaFunctionCall d = creator.CreateDelegate(mi.Name);
if (d == null)
{
throw new ArgumentException(String.Format("The method {0} is marked as a formula function but does not have the correct signature", mi.Name));
}
var info = new FunctionInfo(d, attr);
AddFunctionInternal(info);
}
}
}
public static void Register(IDelegateCreator creator)
{
dict.Clear();
creator.Register();
}
public static void Init(IDelegateCreator creator)
{
Register(creator);
}
