添加项目文件。

TightWiki.Caching/WikiCacheKeyFunction.cs

@@ -0,0 +1,26 @@
+using System.Runtime.CompilerServices;
+using static TightWiki.Caching.WikiCache;
+
+namespace TightWiki.Caching
+{
+    /// <summary>
+    /// Contains a verbatim cache key which also includes the calling function name.
+    /// </summary>
+    /// <param name="key"></param>
+    public class WikiCacheKeyFunction(string key) : IWikiCacheKey
+    {
+        public string Key { get; set; } = key;
+
+        /// <summary>
+        /// Builds a cache key which includes the calling function name.
+        /// </summary>
+        public static WikiCacheKeyFunction Build(Category category, object?[] segments, [CallerMemberName] string callingFunction = "")
+            => new($"[{category}]:[{string.Join("]:[", segments)}]:[{callingFunction}]");
+
+        /// <summary>
+        /// Builds a cache key which includes the calling function name.
+        /// </summary>
+        public static WikiCacheKeyFunction Build(Category category, [CallerMemberName] string callingFunction = "")
+            => new($"[{category}]:[{callingFunction}]");
+    }
+}