--- /dev/null
+/* 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 "ConsoleErrorListener.h"
+
+using namespace antlr4;
+
+ConsoleErrorListener ConsoleErrorListener::INSTANCE;
+
+void ConsoleErrorListener::syntaxError(Recognizer * /*recognizer*/, Token * /*offendingSymbol*/,
+ size_t line, size_t charPositionInLine, const std::string &msg, std::exception_ptr /*e*/) {
+ std::cerr << "line " << line << ":" << charPositionInLine << " " << msg << std::endl;
+}