2946cd7010
to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
190 lines
7.1 KiB
C++
190 lines
7.1 KiB
C++
//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TOOLS_LLVM_OBJDUMP_LLVM_OBJDUMP_H
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#define LLVM_TOOLS_LLVM_OBJDUMP_LLVM_OBJDUMP_H
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#include "llvm/DebugInfo/DIContext.h"
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#include "llvm/Support/CommandLine.h"
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#include "llvm/Support/Compiler.h"
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#include "llvm/Support/DataTypes.h"
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#include "llvm/Object/Archive.h"
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namespace llvm {
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class StringRef;
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namespace object {
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class COFFObjectFile;
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class COFFImportFile;
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class ELFObjectFileBase;
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class MachOObjectFile;
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class MachOUniversalBinary;
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class ObjectFile;
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class Archive;
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class RelocationRef;
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}
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extern cl::opt<std::string> TripleName;
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extern cl::opt<std::string> ArchName;
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extern cl::opt<std::string> MCPU;
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extern cl::list<std::string> MAttrs;
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extern cl::list<std::string> FilterSections;
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extern cl::opt<bool> AllHeaders;
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extern cl::opt<bool> Demangle;
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extern cl::opt<bool> Disassemble;
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extern cl::opt<bool> DisassembleAll;
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extern cl::opt<bool> NoShowRawInsn;
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extern cl::opt<bool> NoLeadingAddr;
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extern cl::opt<bool> PrivateHeaders;
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extern cl::opt<bool> FileHeaders;
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extern cl::opt<bool> FirstPrivateHeader;
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extern cl::opt<bool> ExportsTrie;
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extern cl::opt<bool> Rebase;
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extern cl::opt<bool> Bind;
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extern cl::opt<bool> LazyBind;
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extern cl::opt<bool> WeakBind;
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extern cl::opt<bool> RawClangAST;
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extern cl::opt<bool> UniversalHeaders;
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extern cl::opt<bool> ArchiveHeaders;
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extern cl::opt<bool> IndirectSymbols;
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extern cl::opt<bool> DataInCode;
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extern cl::opt<bool> LinkOptHints;
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extern cl::opt<bool> InfoPlist;
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extern cl::opt<bool> DylibsUsed;
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extern cl::opt<bool> DylibId;
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extern cl::opt<bool> ObjcMetaData;
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extern cl::opt<std::string> DisSymName;
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extern cl::opt<bool> NonVerbose;
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extern cl::opt<bool> Relocations;
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extern cl::opt<bool> DynamicRelocations;
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extern cl::opt<bool> SectionHeaders;
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extern cl::opt<bool> SectionContents;
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extern cl::opt<bool> SymbolTable;
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extern cl::opt<bool> UnwindInfo;
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extern cl::opt<bool> PrintImmHex;
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extern cl::opt<DIDumpType> DwarfDumpType;
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typedef std::function<bool(llvm::object::SectionRef const &)> FilterPredicate;
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class SectionFilterIterator {
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public:
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SectionFilterIterator(FilterPredicate P,
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llvm::object::section_iterator const &I,
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llvm::object::section_iterator const &E)
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: Predicate(std::move(P)), Iterator(I), End(E) {
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ScanPredicate();
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}
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const llvm::object::SectionRef &operator*() const { return *Iterator; }
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SectionFilterIterator &operator++() {
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++Iterator;
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ScanPredicate();
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return *this;
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}
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bool operator!=(SectionFilterIterator const &Other) const {
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return Iterator != Other.Iterator;
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}
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private:
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void ScanPredicate() {
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while (Iterator != End && !Predicate(*Iterator)) {
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++Iterator;
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}
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}
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FilterPredicate Predicate;
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llvm::object::section_iterator Iterator;
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llvm::object::section_iterator End;
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};
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class SectionFilter {
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public:
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SectionFilter(FilterPredicate P, llvm::object::ObjectFile const &O)
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: Predicate(std::move(P)), Object(O) {}
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SectionFilterIterator begin() {
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return SectionFilterIterator(Predicate, Object.section_begin(),
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Object.section_end());
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}
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SectionFilterIterator end() {
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return SectionFilterIterator(Predicate, Object.section_end(),
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Object.section_end());
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}
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private:
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FilterPredicate Predicate;
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llvm::object::ObjectFile const &Object;
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};
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// Various helper functions.
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SectionFilter ToolSectionFilter(llvm::object::ObjectFile const &O);
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std::error_code
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getELFRelocationValueString(const object::ELFObjectFileBase *Obj,
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const object::RelocationRef &Rel,
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llvm::SmallVectorImpl<char> &Result);
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std::error_code
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getCOFFRelocationValueString(const object::COFFObjectFile *Obj,
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const object::RelocationRef &Rel,
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llvm::SmallVectorImpl<char> &Result);
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std::error_code
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getWasmRelocationValueString(const object::WasmObjectFile *Obj,
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const object::RelocationRef &RelRef,
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llvm::SmallVectorImpl<char> &Result);
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std::error_code
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getMachORelocationValueString(const object::MachOObjectFile *Obj,
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const object::RelocationRef &RelRef,
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llvm::SmallVectorImpl<char> &Result);
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void error(std::error_code ec);
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bool isRelocAddressLess(object::RelocationRef A, object::RelocationRef B);
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void parseInputMachO(StringRef Filename);
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void parseInputMachO(object::MachOUniversalBinary *UB);
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void printCOFFUnwindInfo(const object::COFFObjectFile *O);
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void printMachOUnwindInfo(const object::MachOObjectFile *O);
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void printMachOExportsTrie(const object::MachOObjectFile *O);
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void printMachORebaseTable(object::MachOObjectFile *O);
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void printMachOBindTable(object::MachOObjectFile *O);
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void printMachOLazyBindTable(object::MachOObjectFile *O);
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void printMachOWeakBindTable(object::MachOObjectFile *O);
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void printELFFileHeader(const object::ObjectFile *O);
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void printELFDynamicSection(const object::ObjectFile *Obj);
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void printCOFFFileHeader(const object::ObjectFile *O);
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void printCOFFSymbolTable(const object::COFFImportFile *I);
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void printCOFFSymbolTable(const object::COFFObjectFile *O);
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void printMachOFileHeader(const object::ObjectFile *O);
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void printMachOLoadCommands(const object::ObjectFile *O);
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void printWasmFileHeader(const object::ObjectFile *O);
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void printExportsTrie(const object::ObjectFile *O);
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void printRebaseTable(object::ObjectFile *O);
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void printBindTable(object::ObjectFile *O);
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void printLazyBindTable(object::ObjectFile *O);
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void printWeakBindTable(object::ObjectFile *O);
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void printRawClangAST(const object::ObjectFile *O);
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void printRelocations(const object::ObjectFile *O);
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void printDynamicRelocations(const object::ObjectFile *O);
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void printSectionHeaders(const object::ObjectFile *O);
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void printSectionContents(const object::ObjectFile *O);
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void printSymbolTable(const object::ObjectFile *O, StringRef ArchiveName,
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StringRef ArchitectureName = StringRef());
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void warn(StringRef Message);
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LLVM_ATTRIBUTE_NORETURN void error(Twine Message);
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LLVM_ATTRIBUTE_NORETURN void report_error(StringRef File, Twine Message);
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LLVM_ATTRIBUTE_NORETURN void report_error(StringRef File, std::error_code EC);
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LLVM_ATTRIBUTE_NORETURN void report_error(StringRef File, llvm::Error E);
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LLVM_ATTRIBUTE_NORETURN void report_error(StringRef FileName,
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StringRef ArchiveName,
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llvm::Error E,
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StringRef ArchitectureName
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= StringRef());
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LLVM_ATTRIBUTE_NORETURN void report_error(StringRef ArchiveName,
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const object::Archive::Child &C,
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llvm::Error E,
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StringRef ArchitectureName
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= StringRef());
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} // end namespace llvm
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#endif
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