using Stashbox.Utils; using Stashbox.Utils.Data.Immutable; using System.Runtime.CompilerServices; namespace Stashbox.Resolution { [System.Runtime.CompilerServices.NullableContext(1)] [System.Runtime.CompilerServices.Nullable(0)] internal class DelegateCacheProvider { public readonly DelegateCache DefaultCache = new DelegateCache(); public ImmutableTree<object, DelegateCache> NamedCache = ImmutableTree<object, DelegateCache>.Empty; public DelegateCache GetNamedCache(object name) { DelegateCache orDefaultByValue = NamedCache.GetOrDefaultByValue(name); if (orDefaultByValue != null) return orDefaultByValue; DelegateCache delegateCache = new DelegateCache(); object delegateCache2; if (!Swap.SwapValue<object, DelegateCache, byte, byte, ImmutableTree<object, DelegateCache>>(ref NamedCache, (object t1, DelegateCache t2, byte _, byte _, ImmutableTree<object, DelegateCache> items) => items.AddOrUpdate(t1, t2, false, null), name, delegateCache, 0, 0)) { delegateCache2 = NamedCache.GetOrDefaultByValue(name); if (delegateCache2 == null) return delegateCache; } else delegateCache2 = delegateCache; return (DelegateCache)delegateCache2; } } }