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//===-- ObjDumper.h ---------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H
#define LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H
#include <memory>
#include <system_error>
#include "llvm/ADT/StringRef.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/CommandLine.h"
namespace llvm {
namespace object {
class COFFImportFile;
class ObjectFile;
}
namespace codeview {
class GlobalTypeTableBuilder;
class MergingTypeTableBuilder;
} // namespace codeview
class ScopedPrinter;
class ObjDumper {
public:
ObjDumper(ScopedPrinter &Writer);
virtual ~ObjDumper();
virtual void printFileHeaders() = 0;
virtual void printSectionHeaders() = 0;
virtual void printRelocations() = 0;
virtual void printSymbols(bool PrintSymbols, bool PrintDynamicSymbols) {
if (PrintSymbols)
printSymbols();
if (PrintDynamicSymbols)
printDynamicSymbols();
}
virtual void printProgramHeaders(bool PrintProgramHeaders,
cl::boolOrDefault PrintSectionMapping) {
if (PrintProgramHeaders)
printProgramHeaders();
if (PrintSectionMapping == cl::BOU_TRUE)
printSectionMapping();
}
virtual void printUnwindInfo() = 0;
// Only implemented for ELF at this time.
virtual void printDependentLibs() {}
virtual void printDynamicRelocations() { }
virtual void printDynamicTable() { }
virtual void printNeededLibraries() { }
virtual void printSectionAsHex(StringRef SectionName) {}
virtual void printHashTable() { }
virtual void printGnuHashTable(const object::ObjectFile *Obj) {}
virtual void printHashSymbols() {}
virtual void printLoadName() {}
virtual void printVersionInfo() {}
virtual void printGroupSections() {}
virtual void printHashHistograms() {}
virtual void printCGProfile() {}
virtual void printAddrsig() {}
virtual void printNotes() {}
virtual void printELFLinkerOptions() {}
virtual void printStackSizes() {}
virtual void printArchSpecificInfo() { }
// Only implemented for PE/COFF.
virtual void printCOFFImports() { }
virtual void printCOFFExports() { }
virtual void printCOFFDirectives() { }
virtual void printCOFFBaseReloc() { }
virtual void printCOFFDebugDirectory() { }
virtual void printCOFFResources() {}
virtual void printCOFFLoadConfig() { }
virtual void printCodeViewDebugInfo() { }
virtual void
mergeCodeViewTypes(llvm::codeview::MergingTypeTableBuilder &CVIDs,
llvm::codeview::MergingTypeTableBuilder &CVTypes,
llvm::codeview::GlobalTypeTableBuilder &GlobalCVIDs,
llvm::codeview::GlobalTypeTableBuilder &GlobalCVTypes,
bool GHash) {}
// Only implemented for MachO.
virtual void printMachODataInCode() { }
virtual void printMachOVersionMin() { }
virtual void printMachODysymtab() { }
virtual void printMachOSegment() { }
virtual void printMachOIndirectSymbols() { }
virtual void printMachOLinkerOptions() { }
virtual void printStackMap() const = 0;
void printSectionsAsString(const object::ObjectFile *Obj,
ArrayRef<std::string> Sections);
void printSectionsAsHex(const object::ObjectFile *Obj,
ArrayRef<std::string> Sections);
protected:
ScopedPrinter &W;
private:
virtual void printSymbols() {}
virtual void printDynamicSymbols() {}
virtual void printProgramHeaders() {}
virtual void printSectionMapping() {}
};
std::error_code createCOFFDumper(const object::ObjectFile *Obj,
ScopedPrinter &Writer,
std::unique_ptr<ObjDumper> &Result);
std::error_code createELFDumper(const object::ObjectFile *Obj,
ScopedPrinter &Writer,
std::unique_ptr<ObjDumper> &Result);
std::error_code createMachODumper(const object::ObjectFile *Obj,
ScopedPrinter &Writer,
std::unique_ptr<ObjDumper> &Result);
std::error_code createWasmDumper(const object::ObjectFile *Obj,
ScopedPrinter &Writer,
std::unique_ptr<ObjDumper> &Result);
std::error_code createXCOFFDumper(const object::ObjectFile *Obj,
ScopedPrinter &Writer,
std::unique_ptr<ObjDumper> &Result);
void dumpCOFFImportFile(const object::COFFImportFile *File,
ScopedPrinter &Writer);
void dumpCodeViewMergedTypes(ScopedPrinter &Writer,
ArrayRef<ArrayRef<uint8_t>> IpiRecords,
ArrayRef<ArrayRef<uint8_t>> TpiRecords);
} // namespace llvm
#endif
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