1 files changed, 36 insertions, 0 deletions

diff --git a/contrib/llvm-project/clang/lib/Format/UsingDeclarationsSorter.h b/contrib/llvm-project/clang/lib/Format/UsingDeclarationsSorter.h
new file mode 100644
index 000000000000..4285a1ca03cf
--- /dev/null
+++ b/contrib/llvm-project/clang/lib/Format/UsingDeclarationsSorter.h
@@ -0,0 +1,36 @@
+//===--- UsingDeclarationsSorter.h ------------------------------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file declares UsingDeclarationsSorter, a TokenAnalyzer that
+/// sorts consecutive using declarations.
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_FORMAT_USINGDECLARATIONSSORTER_H
+#define LLVM_CLANG_LIB_FORMAT_USINGDECLARATIONSSORTER_H
+
+#include "TokenAnalyzer.h"
+
+namespace clang {
+namespace format {
+
+class UsingDeclarationsSorter : public TokenAnalyzer {
+public:
+  UsingDeclarationsSorter(const Environment &Env, const FormatStyle &Style);
+
+  std::pair<tooling::Replacements, unsigned>
+  analyze(TokenAnnotator &Annotator,
+          SmallVectorImpl<AnnotatedLine *> &AnnotatedLines,
+          FormatTokenLexer &Tokens) override;
+};
+
+} // end namespace format
+} // end namespace clang
+
+#endif