Exemple #1
0
        /// <summary>
        /// Gets the or add cache.
        /// </summary>
        /// <param name="name">The name.</param>
        /// <returns></returns>
        public ICache?GetOrAddCache(string name = "Default")
        {
            if (Caches is null)
            {
                return(null);
            }

            var CacheKey = GetKey(name);

            if (Caches.TryGetValue(CacheKey, out var ReturnValue))
            {
                return(ReturnValue);
            }
            lock (CacheCreationLock)
            {
                if (Caches.TryGetValue(CacheKey, out ReturnValue))
                {
                    return(ReturnValue);
                }

                var DefaultKey = GetKey("Default");
                Caches.TryGetValue(DefaultKey, out ReturnValue);
                ReturnValue = ReturnValue.Clone();
                if (ReturnValue is null)
                {
                    return(null);
                }

                Caches.Add(CacheKey, ReturnValue);
                return(ReturnValue);
            }
        }
Exemple #2
0
 public override AstStatement Clone() => CopyValuesTo(new AstReturnStmt(ReturnValue?.Clone()));
Exemple #3
0
 public override Expression VisitReturnValue(ReturnValue retval)
 {
   if (retval == null) return null;
   ReturnValue dup = (ReturnValue)this.DuplicateFor[retval.UniqueKey];
   if (dup != null) return dup;
   this.DuplicateFor[retval.UniqueKey] = dup = (ReturnValue)retval.Clone();
   return base.VisitReturnValue(dup);
 }