LCOV - code coverage report
Current view: top level - include/llvm/DebugInfo/PDB/Native - DbiModuleDescriptorBuilder.h (source / functions) Hit Total Coverage
Test: llvm-toolchain.info Lines: 3 3 100.0 %
Date: 2017-09-14 15:23:50 Functions: 0 0 -
Legend: Lines: hit not hit

          Line data    Source code
       1             : //===- DbiModuleDescriptorBuilder.h - PDB module information ----*- 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_DBIMODULEDESCRIPTORBUILDER_H
      11             : #define LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTORBUILDER_H
      12             : 
      13             : #include "llvm/ADT/StringRef.h"
      14             : #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
      15             : #include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h"
      16             : #include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
      17             : #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h"
      18             : #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
      19             : #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
      20             : #include "llvm/Support/Error.h"
      21             : #include <cstdint>
      22             : #include <string>
      23             : #include <vector>
      24             : 
      25             : namespace llvm {
      26             : class BinaryStreamWriter;
      27             : 
      28             : namespace codeview {
      29             : class DebugSubsectionRecordBuilder;
      30             : }
      31             : 
      32             : namespace msf {
      33             : class MSFBuilder;
      34             : struct MSFLayout;
      35             : }
      36             : namespace pdb {
      37             : 
      38             : class DbiModuleDescriptorBuilder {
      39             :   friend class DbiStreamBuilder;
      40             : 
      41             : public:
      42             :   DbiModuleDescriptorBuilder(StringRef ModuleName, uint32_t ModIndex,
      43             :                              msf::MSFBuilder &Msf);
      44             :   ~DbiModuleDescriptorBuilder();
      45             : 
      46             :   DbiModuleDescriptorBuilder(const DbiModuleDescriptorBuilder &) = delete;
      47             :   DbiModuleDescriptorBuilder &
      48             :   operator=(const DbiModuleDescriptorBuilder &) = delete;
      49             : 
      50             :   void setPdbFilePathNI(uint32_t NI);
      51             :   void setObjFileName(StringRef Name);
      52             :   void addSymbol(codeview::CVSymbol Symbol);
      53             : 
      54             :   void
      55             :   addDebugSubsection(std::shared_ptr<codeview::DebugSubsection> Subsection);
      56             : 
      57             :   void
      58             :   addDebugSubsection(const codeview::DebugSubsectionRecord &SubsectionContents);
      59             : 
      60             :   uint16_t getStreamIndex() const;
      61             :   StringRef getModuleName() const { return ModuleName; }
      62             :   StringRef getObjFileName() const { return ObjFileName; }
      63             : 
      64         632 :   unsigned getModuleIndex() const { return Layout.Mod; }
      65             : 
      66             :   ArrayRef<std::string> source_files() const {
      67        1080 :     return makeArrayRef(SourceFiles);
      68             :   }
      69             : 
      70             :   uint32_t calculateSerializedLength() const;
      71             : 
      72             :   /// Return the offset within the module symbol stream of the next symbol
      73             :   /// record passed to addSymbol. Add four to account for the signature.
      74         119 :   uint32_t getNextSymbolOffset() const { return SymbolByteSize + 4; }
      75             : 
      76             :   void finalize();
      77             :   Error finalizeMsfLayout();
      78             : 
      79             :   Error commit(BinaryStreamWriter &ModiWriter, const msf::MSFLayout &MsfLayout,
      80             :                WritableBinaryStreamRef MsfBuffer);
      81             : 
      82             : private:
      83             :   uint32_t calculateC13DebugInfoSize() const;
      84             : 
      85             :   void addSourceFile(StringRef Path);
      86             :   msf::MSFBuilder &MSF;
      87             : 
      88             :   uint32_t SymbolByteSize = 0;
      89             :   uint32_t PdbFilePathNI = 0;
      90             :   std::string ModuleName;
      91             :   std::string ObjFileName;
      92             :   std::vector<std::string> SourceFiles;
      93             :   std::vector<codeview::CVSymbol> Symbols;
      94             : 
      95             :   std::vector<std::unique_ptr<codeview::DebugSubsectionRecordBuilder>>
      96             :       C13Builders;
      97             : 
      98             :   ModuleInfoHeader Layout;
      99             : };
     100             : 
     101             : } // end namespace pdb
     102             : 
     103             : } // end namespace llvm
     104             : 
     105             : #endif // LLVM_DEBUGINFO_PDB_RAW_DBIMODULEDESCRIPTORBUILDER_H

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