Update prebuilt Clang to r353983e.HEADq10.0

clang 9.0.5 (based on r353983e) from build 5696680.

Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203

1 files changed, 99 insertions, 0 deletions

diff --git a/clang-r353983e/include/clang/Tooling/Refactoring.h b/clang-r353983e/include/clang/Tooling/Refactoring.h
new file mode 100644
index 00000000..b82b09f0
--- /dev/null
+++ b/clang-r353983e/include/clang/Tooling/Refactoring.h
@@ -0,0 +1,99 @@
+//===--- Refactoring.h - Framework for clang refactoring tools --*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+//  Interfaces supporting refactorings that span multiple translation units.
+//  While single translation unit refactorings are supported via the Rewriter,
+//  when refactoring multiple translation units changes must be stored in a
+//  SourceManager independent form, duplicate changes need to be removed, and
+//  all changes must be applied at once at the end of the refactoring so that
+//  the code is always parseable.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_TOOLING_REFACTORING_H
+#define LLVM_CLANG_TOOLING_REFACTORING_H
+
+#include "clang/Tooling/Core/Replacement.h"
+#include "clang/Tooling/Tooling.h"
+#include <map>
+#include <string>
+
+namespace clang {
+
+class Rewriter;
+
+namespace tooling {
+
+/// A tool to run refactorings.
+///
+/// This is a refactoring specific version of \see ClangTool. FrontendActions
+/// passed to run() and runAndSave() should add replacements to
+/// getReplacements().
+class RefactoringTool : public ClangTool {
+public:
+  /// \see ClangTool::ClangTool.
+  RefactoringTool(const CompilationDatabase &Compilations,
+                  ArrayRef<std::string> SourcePaths,
+                  std::shared_ptr<PCHContainerOperations> PCHContainerOps =
+                      std::make_shared<PCHContainerOperations>());
+
+  /// Returns the file path to replacements map to which replacements
+  /// should be added during the run of the tool.
+  std::map<std::string, Replacements> &getReplacements();
+
+  /// Call run(), apply all generated replacements, and immediately save
+  /// the results to disk.
+  ///
+  /// \returns 0 upon success. Non-zero upon failure.
+  int runAndSave(FrontendActionFactory *ActionFactory);
+
+  /// Apply all stored replacements to the given Rewriter.
+  ///
+  /// FileToReplaces will be deduplicated with `groupReplacementsByFile` before
+  /// application.
+  ///
+  /// Replacement applications happen independently of the success of other
+  /// applications.
+  ///
+  /// \returns true if all replacements apply. false otherwise.
+  bool applyAllReplacements(Rewriter &Rewrite);
+
+private:
+  /// Write all refactored files to disk.
+  int saveRewrittenFiles(Rewriter &Rewrite);
+
+private:
+  std::map<std::string, Replacements> FileToReplaces;
+};
+
+/// Groups \p Replaces by the file path and applies each group of
+/// Replacements on the related file in \p Rewriter. In addition to applying
+/// given Replacements, this function also formats the changed code.
+///
+/// \pre Replacements must be conflict-free.
+///
+/// FileToReplaces will be deduplicated with `groupReplacementsByFile` before
+/// application.
+///
+/// Replacement applications happen independently of the success of other
+/// applications.
+///
+/// \param[in] FileToReplaces Replacements (grouped by files) to apply.
+/// \param[in] Rewrite The `Rewritter` to apply replacements on.
+/// \param[in] Style The style name used for reformatting. See ```getStyle``` in
+/// "include/clang/Format/Format.h" for all possible style forms.
+///
+/// \returns true if all replacements applied and formatted. false otherwise.
+bool formatAndApplyAllReplacements(
+    const std::map<std::string, Replacements> &FileToReplaces,
+    Rewriter &Rewrite, StringRef Style = "file");
+
+} // end namespace tooling
+} // end namespace clang
+
+#endif // LLVM_CLANG_TOOLING_REFACTORING_H