/// <summary>
/// Gets invokable methods by type
/// </summary>
public static MethodInfo[] GetInvokeAt(this Type source, InvokeAtType type)
{
var result = new List <MethodInfo>();
var methods = source.GetMethods(BindingFlags.Static | BindingFlags.Public);
for (int i = 0; i < methods.Length; ++i)
{
var info = methods[i];
var attr = info.GetCustomAttributes(typeof(InvokeAtAttribute), false)
.FirstOrDefault();
if (attr == null)
{
continue;
}
if ((attr as InvokeAtAttribute).Type != type)
{
continue;
}
if (info.ReturnType != typeof(void))
{
throw new TargetInvocationException("A function is marked with InvokeAt attribute, but the return type is not System.Void. Source: " + source.ToString(), null);
}
if (info.GetParameters().Length != 0)
{
throw new TargetInvocationException("A function is marked with InvokeAt attribute, but contains parameters. Source: " + source.ToString(), null);
}
result.Add(info);
}
return(result.ToArray());
}
/// <summary>
/// Attribute that allows a target method to be annotated for automatic invoke.
/// </summary>
/// <param name="type">Specifies a state during which the target annotated method should be invoked.</param>
/// <param name="priority">Specifies the priority with which this method should be invoked.</param>
public InvokeAtAttribute(InvokeAtType type, int priority)
{
fType = type;
fPriority = priority;
}
/// <summary>
/// Attribute that allows a target method to be annotated for automatic invoke.
/// </summary>
/// <param name="type">Specifies a state during which the target annotated method should be invoked.</param>
public InvokeAtAttribute(InvokeAtType type)
{
fType = type;
}
