chore: import upstream snapshot with attribution

2026-07-13 13:02:50 +08:00
commit 0fc60fdcb1
5008 changed files with 910633 additions and 0 deletions
@@ -0,0 +1,40 @@
+/*
+ * QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
+ * Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License"); 
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+
+namespace QuantConnect.Logging
+{
+    /// <summary>
+    /// Provides methods for determining higher stack frames
+    /// </summary>
+    public static class WhoCalledMe
+    {
+        /// <summary>
+        /// Gets the method name of the caller
+        /// </summary>
+        /// <param name="frame">The number of stack frames to retrace from the caller's position</param>
+        /// <returns>The method name of the containing scope 'frame' stack frames above the caller</returns>
+        [MethodImpl(MethodImplOptions.NoInlining)] // inlining messes this up pretty badly
+        public static string GetMethodName(int frame = 1)
+        {
+            // we need to increment the frame to account for this method
+            var methodBase = new StackFrame(frame + 1).GetMethod();
+            var declaringType = methodBase.DeclaringType;
+            return declaringType != null ? declaringType.Name + "." + methodBase.Name : methodBase.Name;
+        }
+    }
+}