Line data    Source code

       1             : //===- GlobalsStream.h - PDB Index of Symbols by Name ------ ----*- C++ -*-===//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : 
      10             : #ifndef LLVM_DEBUGINFO_PDB_RAW_GLOBALS_STREAM_H
      11             : #define LLVM_DEBUGINFO_PDB_RAW_GLOBALS_STREAM_H
      12             : 
      13             : #include "llvm/DebugInfo/MSF/MappedBlockStream.h"
      14             : #include "llvm/DebugInfo/MSF/StreamArray.h"
      15             : #include "llvm/DebugInfo/PDB/PDBTypes.h"
      16             : #include "llvm/DebugInfo/PDB/Raw/RawConstants.h"
      17             : #include "llvm/DebugInfo/PDB/Raw/RawTypes.h"
      18             : #include "llvm/Support/Error.h"
      19             : 
      20             : namespace llvm {
      21             : namespace pdb {
      22             : class DbiStream;
      23             : class PDBFile;
      24             : 
      25           4 : class GlobalsStream {
      26             : public:
      27             :   explicit GlobalsStream(std::unique_ptr<msf::MappedBlockStream> Stream);
      28             :   ~GlobalsStream();
      29             :   Error commit();
      30             :   msf::FixedStreamArray<support::ulittle32_t> getHashBuckets() const {
      31             :     return HashBuckets;
      32             :   }
      33             :   uint32_t getNumBuckets() const { return NumBuckets; }
      34             :   Error reload();
      35             : 
      36             : private:
      37             :   msf::FixedStreamArray<support::ulittle32_t> HashBuckets;
      38             :   msf::FixedStreamArray<PSHashRecord> HashRecords;
      39             :   uint32_t NumBuckets;
      40             :   std::unique_ptr<msf::MappedBlockStream> Stream;
      41             : };
      42             : }
      43             : }
      44             : 
      45             : #endif