Intermediate changes

1 files changed, 32 insertions, 0 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/atn/ATNDeserializer.h b/contrib/libs/antlr4_cpp_runtime/src/atn/ATNDeserializer.h
new file mode 100644
index 0000000000..3cd56b9cdf
--- /dev/null
+++ b/contrib/libs/antlr4_cpp_runtime/src/atn/ATNDeserializer.h
@@ -0,0 +1,32 @@
+/* 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.
+ */
+
+#pragma once
+
+#include "atn/ATNDeserializationOptions.h"
+#include "atn/SerializedATNView.h"
+#include "atn/LexerAction.h"
+#include "atn/Transition.h"
+
+namespace antlr4 {
+namespace atn {
+
+  class ANTLR4CPP_PUBLIC ATNDeserializer final {
+  public:
+    static constexpr size_t SERIALIZED_VERSION = 4;
+
+    ATNDeserializer();
+
+    explicit ATNDeserializer(ATNDeserializationOptions deserializationOptions);
+
+    std::unique_ptr<ATN> deserialize(SerializedATNView input) const;
+    void verifyATN(const ATN &atn) const;
+
+  private:
+    const ATNDeserializationOptions _deserializationOptions;
+  };
+
+} // namespace atn
+} // namespace antlr4