1 //===-- ObjDumper.h ---------------------------------------------*- 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_TOOLS_LLVM_READOBJ_OBJDUMPER_H 11 #define LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H 12 13 #include <memory> 14 #include <system_error> 15 16 namespace llvm { 17 namespace object { 18 class COFFImportFile; 19 class ObjectFile; 20 } 21 namespace codeview { 22 class MemoryTypeTableBuilder; 23 } 24 25 class ScopedPrinter; 26 27 class ObjDumper { 28 public: 29 ObjDumper(ScopedPrinter &Writer); 30 virtual ~ObjDumper(); 31 32 virtual void printFileHeaders() = 0; 33 virtual void printSections() = 0; 34 virtual void printRelocations() = 0; 35 virtual void printSymbols() = 0; 36 virtual void printDynamicSymbols() = 0; 37 virtual void printUnwindInfo() = 0; 38 39 // Only implemented for ELF at this time. printDynamicRelocations()40 virtual void printDynamicRelocations() { } printDynamicTable()41 virtual void printDynamicTable() { } printNeededLibraries()42 virtual void printNeededLibraries() { } printProgramHeaders()43 virtual void printProgramHeaders() { } printHashTable()44 virtual void printHashTable() { } printGnuHashTable()45 virtual void printGnuHashTable() { } printLoadName()46 virtual void printLoadName() {} printVersionInfo()47 virtual void printVersionInfo() {} printGroupSections()48 virtual void printGroupSections() {} printHashHistogram()49 virtual void printHashHistogram() {} 50 51 // Only implemented for ARM ELF at this time. printAttributes()52 virtual void printAttributes() { } 53 54 // Only implemented for MIPS ELF at this time. printMipsPLTGOT()55 virtual void printMipsPLTGOT() { } printMipsABIFlags()56 virtual void printMipsABIFlags() { } printMipsReginfo()57 virtual void printMipsReginfo() { } printMipsOptions()58 virtual void printMipsOptions() { } 59 60 // Only implemented for PE/COFF. printCOFFImports()61 virtual void printCOFFImports() { } printCOFFExports()62 virtual void printCOFFExports() { } printCOFFDirectives()63 virtual void printCOFFDirectives() { } printCOFFBaseReloc()64 virtual void printCOFFBaseReloc() { } printCOFFDebugDirectory()65 virtual void printCOFFDebugDirectory() { } printCodeViewDebugInfo()66 virtual void printCodeViewDebugInfo() { } 67 virtual void mergeCodeViewTypes(llvm::codeview::MemoryTypeTableBuilder & CVTypes)68 mergeCodeViewTypes(llvm::codeview::MemoryTypeTableBuilder &CVTypes) {} 69 70 // Only implemented for MachO. printMachODataInCode()71 virtual void printMachODataInCode() { } printMachOVersionMin()72 virtual void printMachOVersionMin() { } printMachODysymtab()73 virtual void printMachODysymtab() { } printMachOSegment()74 virtual void printMachOSegment() { } printMachOIndirectSymbols()75 virtual void printMachOIndirectSymbols() { } printMachOLinkerOptions()76 virtual void printMachOLinkerOptions() { } 77 78 virtual void printStackMap() const = 0; 79 80 protected: 81 ScopedPrinter &W; 82 }; 83 84 std::error_code createCOFFDumper(const object::ObjectFile *Obj, 85 ScopedPrinter &Writer, 86 std::unique_ptr<ObjDumper> &Result); 87 88 std::error_code createELFDumper(const object::ObjectFile *Obj, 89 ScopedPrinter &Writer, 90 std::unique_ptr<ObjDumper> &Result); 91 92 std::error_code createMachODumper(const object::ObjectFile *Obj, 93 ScopedPrinter &Writer, 94 std::unique_ptr<ObjDumper> &Result); 95 96 void dumpCOFFImportFile(const object::COFFImportFile *File); 97 98 void dumpCodeViewMergedTypes(ScopedPrinter &Writer, 99 llvm::codeview::MemoryTypeTableBuilder &CVTypes); 100 101 } // namespace llvm 102 103 #endif 104