elf2yaml.cpp | Explore in Territory

//===------ utils/elf2yaml.cpp - obj2yaml conversion tool -------*- 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
//
//===----------------------------------------------------------------------===//

#include "obj2yaml.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/Twine.h"
#include "llvm/DebugInfo/DWARF/DWARFContext.h"
#include "llvm/Object/ELFObjectFile.h"
#include "llvm/ObjectYAML/DWARFYAML.h"
#include "llvm/ObjectYAML/ELFYAML.h"
#include "llvm/Support/DataExtractor.h"
#include "llvm/Support/Errc.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/YAMLTraits.h"
#include <optional>

usingnamespacellvm;

namespace {

template <class ELFT>
class ELFDumper { … };

}

template <class ELFT>
ELFDumper<ELFT>::ELFDumper(const object::ELFFile<ELFT> &O,
                           std::unique_ptr<DWARFContext> DCtx)
    : … { … }

template <class ELFT>
Expected<StringRef>
ELFDumper<ELFT>::getUniquedSectionName(const Elf_Shdr &Sec) { … }

template <class ELFT>
Expected<StringRef>
ELFDumper<ELFT>::getUniquedSymbolName(const Elf_Sym *Sym, StringRef StrTable,
                                      const Elf_Shdr *SymTab) { … }

template <class ELFT>
bool ELFDumper<ELFT>::shouldPrintSection(const ELFYAML::Section &S,
                                         const Elf_Shdr &SHdr,
                                         std::optional<DWARFYAML::Data> DWARF) { … }

template <class ELFT>
static void dumpSectionOffsets(const typename ELFT::Ehdr &Header,
                               ArrayRef<ELFYAML::ProgramHeader> Phdrs,
                               std::vector<std::unique_ptr<ELFYAML::Chunk>> &V,
                               ArrayRef<typename ELFT::Shdr> S) { … }

template <class ELFT> Expected<ELFYAML::Object *> ELFDumper<ELFT>::dump() { … }

template <class ELFT>
static bool isInSegment(const ELFYAML::Section &Sec,
                        const typename ELFT::Shdr &SHdr,
                        const typename ELFT::Phdr &Phdr) { … }

template <class ELFT>
Expected<std::vector<ELFYAML::ProgramHeader>>
ELFDumper<ELFT>::dumpProgramHeaders(
    ArrayRef<std::unique_ptr<ELFYAML::Chunk>> Chunks) { … }

template <class ELFT>
std::optional<DWARFYAML::Data> ELFDumper<ELFT>::dumpDWARFSections(
    std::vector<std::unique_ptr<ELFYAML::Chunk>> &Sections) { … }

template <class ELFT>
Expected<ELFYAML::RawContentSection *>
ELFDumper<ELFT>::dumpPlaceholderSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<std::vector<std::unique_ptr<ELFYAML::Chunk>>>
ELFDumper<ELFT>::dumpSections() { … }

template <class ELFT>
Error ELFDumper<ELFT>::dumpSymbols(
    const Elf_Shdr *Symtab,
    std::optional<std::vector<ELFYAML::Symbol>> &Symbols) { … }

template <class ELFT>
Error ELFDumper<ELFT>::dumpSymbol(const Elf_Sym *Sym, const Elf_Shdr *SymTab,
                                  StringRef StrTable, ELFYAML::Symbol &S) { … }

template <class ELFT>
template <class RelT>
Error ELFDumper<ELFT>::dumpRelocation(const RelT *Rel, const Elf_Shdr *SymTab,
                                      ELFYAML::Relocation &R) { … }

template <class ELFT>
Error ELFDumper<ELFT>::dumpCommonSection(const Elf_Shdr *Shdr,
                                         ELFYAML::Section &S) { … }

template <class ELFT>
Error ELFDumper<ELFT>::dumpCommonRelocationSection(
    const Elf_Shdr *Shdr, ELFYAML::RelocationSection &S) { … }

template <class ELFT>
Expected<ELFYAML::StackSizesSection *>
ELFDumper<ELFT>::dumpStackSizesSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::BBAddrMapSection *>
ELFDumper<ELFT>::dumpBBAddrMapSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::AddrsigSection *>
ELFDumper<ELFT>::dumpAddrsigSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::LinkerOptionsSection *>
ELFDumper<ELFT>::dumpLinkerOptionsSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::DependentLibrariesSection *>
ELFDumper<ELFT>::dumpDependentLibrariesSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::CallGraphProfileSection *>
ELFDumper<ELFT>::dumpCallGraphProfileSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::DynamicSection *>
ELFDumper<ELFT>::dumpDynamicSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::RelocationSection *>
ELFDumper<ELFT>::dumpRelocSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::RelrSection *>
ELFDumper<ELFT>::dumpRelrSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::RawContentSection *>
ELFDumper<ELFT>::dumpContentSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::SymtabShndxSection *>
ELFDumper<ELFT>::dumpSymtabShndxSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::NoBitsSection *>
ELFDumper<ELFT>::dumpNoBitsSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::NoteSection *>
ELFDumper<ELFT>::dumpNoteSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::HashSection *>
ELFDumper<ELFT>::dumpHashSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::GnuHashSection *>
ELFDumper<ELFT>::dumpGnuHashSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::VerdefSection *>
ELFDumper<ELFT>::dumpVerdefSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::SymverSection *>
ELFDumper<ELFT>::dumpSymverSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::VerneedSection *>
ELFDumper<ELFT>::dumpVerneedSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<StringRef> ELFDumper<ELFT>::getSymbolName(uint32_t SymtabNdx,
                                                   uint32_t SymbolNdx) { … }

template <class ELFT>
Expected<ELFYAML::GroupSection *>
ELFDumper<ELFT>::dumpGroupSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::ARMIndexTableSection *>
ELFDumper<ELFT>::dumpARMIndexTableSection(const Elf_Shdr *Shdr) { … }

template <class ELFT>
Expected<ELFYAML::MipsABIFlags *>
ELFDumper<ELFT>::dumpMipsABIFlags(const Elf_Shdr *Shdr) { … }

template <class ELFT>
static Error elf2yaml(raw_ostream &Out, const object::ELFFile<ELFT> &Obj,
                      std::unique_ptr<DWARFContext> DWARFCtx) { … }

Error elf2yaml(raw_ostream &Out, const object::ObjectFile &Obj) { … }
llvm/llvm/tools/obj2yaml/elf2yaml.cpp
