LibDriver.cpp File Reference

#include "llvm/ToolDrivers/llvm-lib/LibDriver.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/BinaryFormat/COFF.h"
#include "llvm/BinaryFormat/Magic.h"
#include "llvm/Bitcode/BitcodeReader.h"
#include "llvm/Object/ArchiveWriter.h"
#include "llvm/Object/COFF.h"
#include "llvm/Object/COFFModuleDefinition.h"
#include "llvm/Object/WindowsMachineFlag.h"
#include "llvm/Option/Arg.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/StringSaver.h"
#include "llvm/Support/raw_ostream.h"
#include <optional>
#include "Options.inc"

Go to the source code of this file.

Macros
#define	OPTION(_1, _2, ID, _4, _5, _6, _7, _8, _9, _10, _11, _12)   OPT_##ID,
#define	PREFIX(NAME, VALUE)
#define	OPTION(X1, X2, ID, KIND, GROUP, ALIAS, X7, X8, X9, X10, X11, X12)

Functions
static std::string	getDefaultOutputPath (const NewArchiveMember &FirstMember)
static std::vector< StringRef >	getSearchPaths (opt::InputArgList *Args, StringSaver &Saver)
std::unique_ptr< MemoryBuffer >	openFile (const Twine &Path)
static std::string	findInputFile (StringRef File, ArrayRef< StringRef > Paths)
static void	fatalOpenError (llvm::Error E, Twine File)
static void	doList (opt::InputArgList &Args)
static Expected< COFF::MachineTypes >	getCOFFFileMachine (MemoryBufferRef MB)
static Expected< COFF::MachineTypes >	getBitcodeFileMachine (MemoryBufferRef MB)
static bool	machineMatches (COFF::MachineTypes LibMachine, COFF::MachineTypes FileMachine)
static void	appendFile (std::vector< NewArchiveMember > &Members, COFF::MachineTypes &LibMachine, std::string &LibMachineSource, MemoryBufferRef MB)

Macro Definition Documentation

OPTION [1/2]

#define OPTION	(		_1,
			_2,
			ID,
			_4,
			_5,
			_6,
			_7,
			_8,
			_9,
			_10,
			_11,
			_12
	)		OPT_##ID,

Definition at line 41 of file LibDriver.cpp.

OPTION [2/2]

#define OPTION	(		X1,
			X2,
			ID,
			KIND,
			GROUP,
			ALIAS,
			X7,
			X8,
			X9,
			X10,
			X11,
			X12
	)

Value:

  {X1, X2, X10,         X11,         OPT_##ID, opt::Option::KIND##Class,       \
   X9, X8, OPT_##GROUP, OPT_##ALIAS, X7,       X12},

Definition at line 41 of file LibDriver.cpp.

PREFIX

#define PREFIX	(		NAME,
			VALUE
	)

Value:

  static constexpr StringLiteral NAME##_init[] = VALUE;                        \
  static constexpr ArrayRef<StringLiteral> NAME(NAME##_init,                   \
                                                std::size(NAME##_init) - 1);

Definition at line 46 of file LibDriver.cpp.

Function Documentation

appendFile()

static void appendFile ( std::vector< NewArchiveMember > &  Members, COFF::MachineTypes &  LibMachine, std::string &  LibMachineSource, MemoryBufferRef  MB  )

static

Definition at line 218 of file LibDriver.cpp.

References appendFile(), llvm::file_magic::archive, llvm::file_magic::bitcode, llvm::CallingConv::C, llvm::object::Archive::children(), llvm::file_magic::coff_import_library, llvm::file_magic::coff_object, llvm::errs(), fatalOpenError(), getBitcodeFileMachine(), llvm::MemoryBufferRef::getBuffer(), llvm::MemoryBufferRef::getBufferIdentifier(), getCOFFFileMachine(), llvm::handleAllErrors(), llvm::identify_magic(), llvm::COFF::IMAGE_FILE_MACHINE_ARM64EC, llvm::COFF::IMAGE_FILE_MACHINE_UNKNOWN, machineMatches(), llvm::machineToStr(), llvm::Error::success(), llvm::Expected< T >::takeError(), and llvm::file_magic::windows_resource.

Referenced by appendFile(), and llvm::libDriverMain().

doList()

static void doList ( opt::InputArgList &  Args )

static

Definition at line 127 of file LibDriver.cpp.

References llvm::file_magic::archive, Arg, B, llvm::CallingConv::C, llvm::object::Archive::children(), llvm::errorCodeToError(), fatalOpenError(), llvm::Expected< T >::get(), llvm::ErrorOr< T >::get(), llvm::ErrorOr< T >::getError(), llvm::MemoryBuffer::getFile(), llvm::identify_magic(), Name, Names, llvm::outs(), llvm::reverse(), llvm::Error::success(), and llvm::Expected< T >::takeError().

Referenced by llvm::libDriverMain().

fatalOpenError()

static void fatalOpenError ( llvm::Error  E, Twine  File  )

static

Definition at line 118 of file LibDriver.cpp.

References E, llvm::errs(), llvm::handleAllErrors(), and llvm::ErrorInfoBase::message().

Referenced by appendFile(), doList(), and llvm::libDriverMain().

findInputFile()

static std::string findInputFile ( StringRef  File, ArrayRef< StringRef >  Paths  )

static

Definition at line 108 of file LibDriver.cpp.

References llvm::sys::path::append(), llvm::sys::fs::exists(), and Paths.

Referenced by llvm::libDriverMain().

getBitcodeFileMachine()

static Expected< COFF::MachineTypes > getBitcodeFileMachine ( MemoryBufferRef  MB )

static

Definition at line 178 of file LibDriver.cpp.

References llvm::Triple::aarch64, llvm::Triple::arm, llvm::createStringError(), llvm::getBitcodeTargetTriple(), llvm::COFF::IMAGE_FILE_MACHINE_AMD64, llvm::COFF::IMAGE_FILE_MACHINE_ARM64, llvm::COFF::IMAGE_FILE_MACHINE_ARM64EC, llvm::COFF::IMAGE_FILE_MACHINE_ARMNT, llvm::COFF::IMAGE_FILE_MACHINE_I386, llvm::inconvertibleErrorCode(), llvm::Expected< T >::takeError(), llvm::Triple::x86, and llvm::Triple::x86_64.

Referenced by appendFile().

getCOFFFileMachine()

static Expected< COFF::MachineTypes > getCOFFFileMachine ( MemoryBufferRef  MB )

static

Definition at line 161 of file LibDriver.cpp.

References llvm::object::COFFObjectFile::create(), llvm::createStringError(), llvm::COFF::IMAGE_FILE_MACHINE_AMD64, llvm::COFF::IMAGE_FILE_MACHINE_ARMNT, llvm::COFF::IMAGE_FILE_MACHINE_I386, llvm::inconvertibleErrorCode(), and llvm::COFF::isAnyArm64().

Referenced by appendFile().

getDefaultOutputPath()

static std::string getDefaultOutputPath ( const NewArchiveMember &  FirstMember )

static

Definition at line 67 of file LibDriver.cpp.

References llvm::NewArchiveMember::Buf, llvm::sys::path::replace_extension(), and llvm::SmallString< InternalLen >::str().

Referenced by llvm::libDriverMain().

getSearchPaths()

static std::vector< StringRef > getSearchPaths ( opt::InputArgList *  Args, StringSaver &  Saver  )

static

Definition at line 73 of file LibDriver.cpp.

References Arg, llvm::StringRef::empty(), llvm::sys::Process::GetEnv(), llvm::StringSaver::save(), and llvm::StringRef::split().

Referenced by llvm::libDriverMain().

machineMatches()

static bool machineMatches ( COFF::MachineTypes  LibMachine, COFF::MachineTypes  FileMachine  )

static

Definition at line 200 of file LibDriver.cpp.

References llvm::COFF::IMAGE_FILE_MACHINE_AMD64, llvm::COFF::IMAGE_FILE_MACHINE_ARM64, llvm::COFF::IMAGE_FILE_MACHINE_ARM64EC, llvm::COFF::IMAGE_FILE_MACHINE_ARM64X, and llvm::COFF::isAnyArm64().

Referenced by appendFile().

openFile()

std::unique_ptr< MemoryBuffer > openFile

(

const Twine &

Path

)

Definition at line 97 of file LibDriver.cpp.

References llvm::errs(), llvm::ErrorOr< T >::getError(), and llvm::MemoryBuffer::getFile().

Referenced by llvm::dlltoolDriverMain(), and llvm::libDriverMain().