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, 79 insertions, 0 deletions

diff --git a/clang-r353983e/include/clang/Index/IndexingAction.h b/clang-r353983e/include/clang/Index/IndexingAction.h
new file mode 100644
index 00000000..8b3d5415
--- /dev/null
+++ b/clang-r353983e/include/clang/Index/IndexingAction.h
@@ -0,0 +1,79 @@
+//===--- IndexingAction.h - Frontend index action ---------------*- 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_INDEX_INDEXINGACTION_H
+#define LLVM_CLANG_INDEX_INDEXINGACTION_H
+
+#include "clang/Basic/LLVM.h"
+#include "clang/Lex/PPCallbacks.h"
+#include "clang/Lex/Preprocessor.h"
+#include "llvm/ADT/ArrayRef.h"
+#include <memory>
+
+namespace clang {
+  class ASTContext;
+  class ASTReader;
+  class ASTUnit;
+  class Decl;
+  class FrontendAction;
+
+namespace serialization {
+  class ModuleFile;
+}
+
+namespace index {
+  class IndexDataConsumer;
+
+struct IndexingOptions {
+  enum class SystemSymbolFilterKind {
+    None,
+    DeclarationsOnly,
+    All,
+  };
+
+  SystemSymbolFilterKind SystemSymbolFilter
+    = SystemSymbolFilterKind::DeclarationsOnly;
+  bool IndexFunctionLocals = false;
+  bool IndexImplicitInstantiation = false;
+  // Whether to index macro definitions in the Preprocesor when preprocessor
+  // callback is not available (e.g. after parsing has finished). Note that
+  // macro references are not available in Proprocessor.
+  bool IndexMacrosInPreprocessor = false;
+  // Has no effect if IndexFunctionLocals are false.
+  bool IndexParametersInDeclarations = false;
+};
+
+/// Creates a frontend action that indexes all symbols (macros and AST decls).
+/// \param WrappedAction another frontend action to wrap over or null.
+std::unique_ptr<FrontendAction>
+createIndexingAction(std::shared_ptr<IndexDataConsumer> DataConsumer,
+                     IndexingOptions Opts,
+                     std::unique_ptr<FrontendAction> WrappedAction);
+
+/// Recursively indexes all decls in the AST.
+void indexASTUnit(ASTUnit &Unit, IndexDataConsumer &DataConsumer,
+                  IndexingOptions Opts);
+
+/// Recursively indexes \p Decls.
+void indexTopLevelDecls(ASTContext &Ctx, Preprocessor &PP,
+                        ArrayRef<const Decl *> Decls,
+                        IndexDataConsumer &DataConsumer, IndexingOptions Opts);
+
+/// Creates a PPCallbacks that indexes macros and feeds macros to \p Consumer.
+/// The caller is responsible for calling `Consumer.setPreprocessor()`.
+std::unique_ptr<PPCallbacks> indexMacrosCallback(IndexDataConsumer &Consumer,
+                                                 IndexingOptions Opts);
+
+/// Recursively indexes all top-level decls in the module.
+void indexModuleFile(serialization::ModuleFile &Mod, ASTReader &Reader,
+                     IndexDataConsumer &DataConsumer, IndexingOptions Opts);
+
+} // namespace index
+} // namespace clang
+
+#endif