Intermediate changes

1 files changed, 24 insertions, 0 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/atn/BasicBlockStartState.h b/contrib/libs/antlr4_cpp_runtime/src/atn/BasicBlockStartState.h
new file mode 100644
index 0000000000..1c462ec0eb
--- /dev/null
+++ b/contrib/libs/antlr4_cpp_runtime/src/atn/BasicBlockStartState.h
@@ -0,0 +1,24 @@
+/* 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 "antlr4-common.h"
+#include "atn/BlockStartState.h"
+
+namespace antlr4 {
+namespace atn {
+
+  class ANTLR4CPP_PUBLIC BasicBlockStartState final : public BlockStartState {
+  public:
+    static bool is(const ATNState &atnState) { return atnState.getStateType() == ATNStateType::BLOCK_START; }
+
+    static bool is(const ATNState *atnState) { return atnState != nullptr && is(*atnState); }
+
+    BasicBlockStartState() : BlockStartState(ATNStateType::BLOCK_START) {}
+  };
+
+} // namespace atn
+} // namespace antlr4