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

1 files changed, 71 insertions, 0 deletions

diff --git a/clang-r353983/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h b/clang-r353983/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h
new file mode 100644
index 00000000..568f0c98
--- /dev/null
+++ b/clang-r353983/include/llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h
@@ -0,0 +1,71 @@
+//===- DbiModuleDescriptor.h - PDB module information -----------*- 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_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTOR_H
+#define LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTOR_H
+
+#include "llvm/ADT/StringRef.h"
+#include "llvm/DebugInfo/PDB/Native/RawTypes.h"
+#include "llvm/Support/BinaryStreamArray.h"
+#include "llvm/Support/BinaryStreamRef.h"
+#include "llvm/Support/Error.h"
+#include <cstdint>
+#include <vector>
+
+namespace llvm {
+
+namespace pdb {
+
+class DbiModuleDescriptor {
+  friend class DbiStreamBuilder;
+
+public:
+  DbiModuleDescriptor();
+  DbiModuleDescriptor(const DbiModuleDescriptor &Info);
+  ~DbiModuleDescriptor();
+
+  static Error initialize(BinaryStreamRef Stream, DbiModuleDescriptor &Info);
+
+  bool hasECInfo() const;
+  uint16_t getTypeServerIndex() const;
+  uint16_t getModuleStreamIndex() const;
+  uint32_t getSymbolDebugInfoByteSize() const;
+  uint32_t getC11LineInfoByteSize() const;
+  uint32_t getC13LineInfoByteSize() const;
+  uint32_t getNumberOfFiles() const;
+  uint32_t getSourceFileNameIndex() const;
+  uint32_t getPdbFilePathNameIndex() const;
+
+  StringRef getModuleName() const;
+  StringRef getObjFileName() const;
+
+  uint32_t getRecordLength() const;
+
+  const SectionContrib &getSectionContrib() const;
+
+private:
+  StringRef ModuleName;
+  StringRef ObjFileName;
+  const ModuleInfoHeader *Layout = nullptr;
+};
+
+} // end namespace pdb
+
+template <> struct VarStreamArrayExtractor<pdb::DbiModuleDescriptor> {
+  Error operator()(BinaryStreamRef Stream, uint32_t &Length,
+                   pdb::DbiModuleDescriptor &Info) {
+    if (auto EC = pdb::DbiModuleDescriptor::initialize(Stream, Info))
+      return EC;
+    Length = Info.getRecordLength();
+    return Error::success();
+  }
+};
+
+} // end namespace llvm
+
+#endif // LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTOR_H