1 files changed, 37 insertions, 0 deletions
diff --git a/lib/Format/UsingDeclarationsSorter.h b/lib/Format/UsingDeclarationsSorter.h
new file mode 100644
index 0000000000000..f7d5f97e3a2af
--- /dev/null
+++ b/lib/Format/UsingDeclarationsSorter.h
@@ -0,0 +1,37 @@
+//===--- UsingDeclarationsSorter.h ------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// \brief 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);
+
+  tooling::Replacements
+  analyze(TokenAnnotator &Annotator,
+          SmallVectorImpl<AnnotatedLine *> &AnnotatedLines,
+          FormatTokenLexer &Tokens) override;
+};
+
+} // end namespace format
+} // end namespace clang
+
+#endif