public MessageSendCallSiteBinder AddBinder(MessageSendCallSiteBinder binder)
{
if (binder == null)
throw new ArgumentNullException();
MessageSendCallSiteBinder result;
if (this.StrongCache.TryGetValue(binder.Selector.Value, out result))
{
// It is one of the common selectors
if (result != null)
// Already cached
return result;
// Cache it and return ...
this.StrongCache.TryUpdate(binder.Selector.Value, binder, null);
return this.StrongCache[binder.Selector.Value];
}
return this.WeakCache.AddItem(binder);
}
public MessageSendInvokeMemberBinder(MessageSendCallSiteBinder binder)
: base(binder.NativeName, false, MessageSendInvokeMemberBinder.GetCallInfo(binder.ArgumentCount))
{
this.Binder = binder;
}
public MessageSendCallSiteBinder AddItem(MessageSendCallSiteBinder binder)
{
if (binder == null)
throw new ArgumentNullException();
// 1. Try to get the CSB from the dictionary.
binder.FinalizationManager = this;
WeakReference reference = this._contents.GetOrAdd(binder.Selector.Value, na => new WeakReference(binder, false));
// 2. Get the CSB from the weak reference holding it
MessageSendCallSiteBinder result = reference.Target as MessageSendCallSiteBinder;
// Once here, it can't be GC'ed.
if (result != null)
// somebody else managed to put
return result;
reference.Target = binder;
return binder;
}
public MessageSendInvokeMemberBinder(MessageSendCallSiteBinder binder)
: base(binder.NativeName, false, MessageSendInvokeMemberBinder.GetCallInfo(binder.ArgumentCount))
{
this.Binder = binder;
}
