vendor/clang/clang-trunk-r366426

1 files changed, 57 insertions, 0 deletions

diff --git a/lib/Index/FileIndexRecord.h b/lib/Index/FileIndexRecord.h
new file mode 100644
index 000000000000..37bf96a71964
--- /dev/null
+++ b/lib/Index/FileIndexRecord.h
@@ -0,0 +1,57 @@
+//===--- FileIndexRecord.h - Index data per file ----------------*- 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_LIB_INDEX_FILEINDEXRECORD_H
+#define LLVM_CLANG_LIB_INDEX_FILEINDEXRECORD_H
+
+#include "clang/Basic/SourceLocation.h"
+#include "clang/Index/DeclOccurrence.h"
+#include "clang/Index/IndexSymbol.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/SmallVector.h"
+#include <vector>
+
+namespace clang {
+class IdentifierInfo;
+
+namespace index {
+
+/// Stores the declaration occurrences seen in a particular source or header
+/// file of a translation unit
+class FileIndexRecord {
+private:
+  FileID FID;
+  bool IsSystem;
+  std::vector<DeclOccurrence> Decls;
+
+public:
+  FileIndexRecord(FileID FID, bool IsSystem) : FID(FID), IsSystem(IsSystem) {}
+
+  ArrayRef<DeclOccurrence> getDeclOccurrencesSortedByOffset() const {
+    return Decls;
+  }
+
+  FileID getFileID() const { return FID; }
+  bool isSystem() const { return IsSystem; }
+
+  /// Adds an occurrence of the canonical declaration \c D at the supplied
+  /// \c Offset
+  ///
+  /// \param Roles the roles the occurrence fulfills in this position.
+  /// \param Offset the offset in the file of this occurrence.
+  /// \param D the canonical declaration this is an occurrence of.
+  /// \param Relations the set of symbols related to this occurrence.
+  void addDeclOccurence(SymbolRoleSet Roles, unsigned Offset, const Decl *D,
+                        ArrayRef<SymbolRelation> Relations);
+  void print(llvm::raw_ostream &OS) const;
+};
+
+} // end namespace index
+} // end namespace clang
+
+#endif // LLVM_CLANG_LIB_INDEX_FILEINDEXRECORD_H