vendor/llvm/llvm-release_39-r276489

1 files changed, 74 insertions, 0 deletions

diff --git a/include/llvm/DebugInfo/PDB/Raw/PublicsStream.h b/include/llvm/DebugInfo/PDB/Raw/PublicsStream.h
new file mode 100644
index 0000000000000..f5bfb0ed60a98
--- /dev/null
+++ b/include/llvm/DebugInfo/PDB/Raw/PublicsStream.h
@@ -0,0 +1,74 @@
+//===- PublicsStream.h - PDB Public Symbol Stream -------- ------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_RAW_PUBLICSSTREAM_H
+#define LLVM_DEBUGINFO_PDB_RAW_PUBLICSSTREAM_H
+
+#include "llvm/DebugInfo/CodeView/StreamArray.h"
+#include "llvm/DebugInfo/CodeView/SymbolRecord.h"
+#include "llvm/DebugInfo/PDB/PDBTypes.h"
+#include "llvm/DebugInfo/PDB/Raw/MappedBlockStream.h"
+#include "llvm/DebugInfo/PDB/Raw/RawConstants.h"
+#include "llvm/DebugInfo/PDB/Raw/RawTypes.h"
+
+#include "llvm/Support/Error.h"
+
+namespace llvm {
+namespace pdb {
+class DbiStream;
+class PDBFile;
+
+class PublicsStream {
+  struct GSIHashHeader;
+  struct HeaderInfo;
+
+public:
+  PublicsStream(PDBFile &File, std::unique_ptr<MappedBlockStream> Stream);
+  ~PublicsStream();
+  Error reload();
+
+  uint32_t getSymHash() const;
+  uint32_t getAddrMap() const;
+  uint32_t getNumBuckets() const { return NumBuckets; }
+  iterator_range<codeview::CVSymbolArray::Iterator>
+  getSymbols(bool *HadError) const;
+  codeview::FixedStreamArray<support::ulittle32_t> getHashBuckets() const {
+    return HashBuckets;
+  }
+  codeview::FixedStreamArray<support::ulittle32_t> getAddressMap() const {
+    return AddressMap;
+  }
+  codeview::FixedStreamArray<support::ulittle32_t> getThunkMap() const {
+    return ThunkMap;
+  }
+  codeview::FixedStreamArray<SectionOffset> getSectionOffsets() const {
+    return SectionOffsets;
+  }
+
+  Error commit();
+
+private:
+  PDBFile &Pdb;
+
+  std::unique_ptr<MappedBlockStream> Stream;
+  uint32_t NumBuckets = 0;
+  ArrayRef<uint8_t> Bitmap;
+  codeview::FixedStreamArray<PSHashRecord> HashRecords;
+  codeview::FixedStreamArray<support::ulittle32_t> HashBuckets;
+  codeview::FixedStreamArray<support::ulittle32_t> AddressMap;
+  codeview::FixedStreamArray<support::ulittle32_t> ThunkMap;
+  codeview::FixedStreamArray<SectionOffset> SectionOffsets;
+
+  const HeaderInfo *Header;
+  const GSIHashHeader *HashHdr;
+};
+}
+}
+
+#endif