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 +1,52 @@
+/*
+ * 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;
+
+namespace QuantConnect.Lean.Engine.DataFeeds
+{
+    /// <summary>
+    /// Event arguments for the <see cref="TextSubscriptionDataSourceReader.ReaderError"/> event.
+    /// </summary>
+    public sealed class ReaderErrorEventArgs : EventArgs
+    {
+        /// <summary>
+        /// Gets the line that caused the error
+        /// </summary>
+        public string Line
+        {
+            get; private set;
+        }
+
+        /// <summary>
+        /// Gets the exception that was caught
+        /// </summary>
+        public Exception Exception
+        {
+            get; private set;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ReaderErrorEventArgs"/> class
+        /// </summary>
+        /// <param name="line">The line that caused the error</param>
+        /// <param name="exception">The exception that was caught during the read</param>
+        public ReaderErrorEventArgs(string line, Exception exception)
+        {
+            Line = line;
+            Exception = exception;
+        }
+    }
+}