Merge "Update prebuilt Clang to r353983." into p9.0HEADp9.0-backupp9.0

1 files changed, 51 insertions, 0 deletions

diff --git a/clang-r353983/include/clang/Index/CodegenNameGenerator.h b/clang-r353983/include/clang/Index/CodegenNameGenerator.h
new file mode 100644
index 00000000..d2528a10
--- /dev/null
+++ b/clang-r353983/include/clang/Index/CodegenNameGenerator.h
@@ -0,0 +1,51 @@
+//===- CodegenNameGenerator.h - Codegen name generation -------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+// Determines the name that the symbol will get for code generation.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
+#define LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H
+
+#include "clang/Basic/LLVM.h"
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace clang {
+  class ASTContext;
+  class Decl;
+
+namespace index {
+
+class CodegenNameGenerator {
+public:
+  explicit CodegenNameGenerator(ASTContext &Ctx);
+  ~CodegenNameGenerator();
+
+  /// \returns true on failure to produce a name for the given decl, false on
+  /// success.
+  bool writeName(const Decl *D, raw_ostream &OS);
+
+  /// Version of \c writeName function that returns a string.
+  std::string getName(const Decl *D);
+
+  /// This can return multiple mangled names when applicable, e.g. for C++
+  /// constructors/destructors.
+  std::vector<std::string> getAllManglings(const Decl *D);
+
+private:
+  struct Implementation;
+  std::unique_ptr<Implementation> Impl;
+};
+
+} // namespace index
+} // namespace clang
+
+#endif // LLVM_CLANG_INDEX_CODEGENNAMEGENERATOR_H