include/llvm/DebugInfo/PDB/Native/InfoStreamBuilder.h

   1 //===- InfoStreamBuilder.h - PDB Info Stream Creation -----------*- 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_PDBINFOSTREAMBUILDER_H
  11 #define LLVM_DEBUGINFO_PDB_RAW_PDBINFOSTREAMBUILDER_H
  12
  13 #include "llvm/ADT/Optional.h"
  14 #include "llvm/Support/Error.h"
  15
  16 #include "llvm/DebugInfo/PDB/Native/NamedStreamMap.h"
  17 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
  18 #include "llvm/DebugInfo/PDB/Native/RawConstants.h"
  19 #include "llvm/DebugInfo/PDB/PDBTypes.h"
  20
  21 namespace llvm {
  22 class WritableBinaryStreamRef;
  23
  24 namespace msf {
  25 class MSFBuilder;
  26 }
  27 namespace pdb {
  28 class PDBFile;
  29 class NamedStreamMap;
  30
  31 class InfoStreamBuilder {
  32 public:
  33   InfoStreamBuilder(msf::MSFBuilder &Msf, NamedStreamMap &NamedStreams);
  34   InfoStreamBuilder(const InfoStreamBuilder &) = delete;
  35   InfoStreamBuilder &operator=(const InfoStreamBuilder &) = delete;
  36
  37   void setVersion(PdbRaw_ImplVer V);
  38   void setSignature(uint32_t S);
  39   void setAge(uint32_t A);
  40   void setGuid(codeview::GUID G);
  41   void addFeature(PdbRaw_FeatureSig Sig);
  42
  43   uint32_t getAge() const { return Age; }
  44   codeview::GUID getGuid() const { return Guid; }
  45   Optional<uint32_t> getSignature() const { return Signature; }
  46
  47   uint32_t finalize();
  48
  49   Error finalizeMsfLayout();
  50
  51   Error commit(const msf::MSFLayout &Layout,
  52                WritableBinaryStreamRef Buffer) const;
  53
  54 private:
  55   msf::MSFBuilder &Msf;
  56
  57   std::vector<PdbRaw_FeatureSig> Features;
  58   PdbRaw_ImplVer Ver;
  59   uint32_t Age;
  60   Optional<uint32_t> Signature;
  61   codeview::GUID Guid;
  62
  63   NamedStreamMap &NamedStreams;
  64 };
  65 }
  66 }
  67
  68 #endif