1 //===- ExplainOutputStyle.h ----------------------------------- *- C++ --*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_TOOLS_LLVMPDBDUMP_EXPLAINOUTPUTSTYLE_H 10 #define LLVM_TOOLS_LLVMPDBDUMP_EXPLAINOUTPUTSTYLE_H 11 12 #include "LinePrinter.h" 13 #include "OutputStyle.h" 14 15 #include <string> 16 17 namespace llvm { 18 19 namespace pdb { 20 21 class DbiStream; 22 class InfoStream; 23 class InputFile; 24 25 class ExplainOutputStyle : public OutputStyle { 26 27 public: 28 ExplainOutputStyle(InputFile &File, uint64_t FileOffset); 29 30 Error dump() override; 31 32 private: 33 Error explainPdbFile(); 34 Error explainBinaryFile(); 35 36 bool explainPdbBlockStatus(); 37 38 bool isPdbFpm1() const; 39 bool isPdbFpm2() const; 40 41 bool isPdbSuperBlock() const; 42 bool isPdbFpmBlock() const; 43 bool isPdbBlockMapBlock() const; 44 bool isPdbStreamDirectoryBlock() const; 45 Optional<uint32_t> getPdbBlockStreamIndex() const; 46 47 void explainPdbSuperBlockOffset(); 48 void explainPdbFpmBlockOffset(); 49 void explainPdbBlockMapOffset(); 50 void explainPdbStreamDirectoryOffset(); 51 void explainPdbStreamOffset(uint32_t Stream); 52 void explainPdbUnknownBlock(); 53 54 void explainStreamOffset(DbiStream &Stream, uint32_t OffsetInStream); 55 void explainStreamOffset(InfoStream &Stream, uint32_t OffsetInStream); 56 57 uint32_t pdbBlockIndex() const; 58 uint32_t pdbBlockOffset() const; 59 60 InputFile &File; 61 const uint64_t FileOffset; 62 LinePrinter P; 63 }; 64 } // namespace pdb 65 } // namespace llvm 66 67 #endif 68