Initial commit from sysy-main

antlr/antlr4-runtime-4.13.2/runtime/src/TokenSource.cpp

@@ -0,0 +1,9 @@
+/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
+ * Use of this file is governed by the BSD 3-clause license that
+ * can be found in the LICENSE.txt file in the project root.
+ */
+
+#include "TokenSource.h"
+
+antlr4::TokenSource::~TokenSource() {
+}