Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103upstream/stable

git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 37 insertions, 0 deletions

diff --git a/clang-include-fixer/SymbolIndex.h b/clang-include-fixer/SymbolIndex.h
new file mode 100644
index 00000000..ca04d50a
--- /dev/null
+++ b/clang-include-fixer/SymbolIndex.h
@@ -0,0 +1,37 @@
+//===-- SymbolIndex.h - Interface for symbol-header matching ----*- 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_TOOLS_EXTRA_INCLUDE_FIXER_SYMBOLINDEX_H
+#define LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_SYMBOLINDEX_H
+
+#include "find-all-symbols/SymbolInfo.h"
+#include "llvm/ADT/StringRef.h"
+#include <vector>
+
+namespace clang {
+namespace include_fixer {
+
+/// This class provides an interface for finding all `SymbolInfo`s corresponding
+/// to a symbol name from a symbol database.
+class SymbolIndex {
+public:
+  virtual ~SymbolIndex() = default;
+
+  /// Search for all `SymbolInfo`s corresponding to an identifier.
+  /// \param Identifier The unqualified identifier being searched for.
+  /// \returns A list of `SymbolInfo` candidates.
+  // FIXME: Expose the type name so we can also insert using declarations (or
+  // fix the usage)
+  virtual std::vector<find_all_symbols::SymbolAndSignals>
+  search(llvm::StringRef Identifier) = 0;
+};
+
+} // namespace include_fixer
+} // namespace clang
+
+#endif // LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_SYMBOLINDEX_H