1 //===- ModStream.h - PDB Module Info Stream Access ------------------------===// 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_MODSTREAM_H 11 #define LLVM_DEBUGINFO_PDB_RAW_MODSTREAM_H 12 13 #include "llvm/ADT/iterator_range.h" 14 #include "llvm/DebugInfo/CodeView/CVRecord.h" 15 #include "llvm/DebugInfo/CodeView/ModuleSubstream.h" 16 #include "llvm/DebugInfo/CodeView/StreamArray.h" 17 #include "llvm/DebugInfo/CodeView/StreamRef.h" 18 #include "llvm/DebugInfo/CodeView/SymbolRecord.h" 19 #include "llvm/DebugInfo/PDB/Raw/MappedBlockStream.h" 20 #include "llvm/Support/Error.h" 21 22 namespace llvm { 23 namespace pdb { 24 class PDBFile; 25 class ModInfo; 26 27 class ModStream { 28 public: 29 ModStream(const ModInfo &Module, std::unique_ptr<MappedBlockStream> Stream); 30 ~ModStream(); 31 32 Error reload(); 33 34 iterator_range<codeview::CVSymbolArray::Iterator> 35 symbols(bool *HadError) const; 36 37 iterator_range<codeview::ModuleSubstreamArray::Iterator> 38 lines(bool *HadError) const; 39 40 Error commit(); 41 42 private: 43 const ModInfo &Mod; 44 45 std::unique_ptr<MappedBlockStream> Stream; 46 47 codeview::CVSymbolArray SymbolsSubstream; 48 codeview::StreamRef LinesSubstream; 49 codeview::StreamRef C13LinesSubstream; 50 codeview::StreamRef GlobalRefsSubstream; 51 52 codeview::ModuleSubstreamArray LineInfo; 53 }; 54 } 55 } 56 57 #endif 58