llvm/llvm/lib/Object/MachOUniversal.cpp

//===- MachOUniversal.cpp - Mach-O universal binary -------------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file defines the MachOUniversalBinary class.
//
//===----------------------------------------------------------------------===//

#include "llvm/Object/MachOUniversal.h"
#include "llvm/Object/Archive.h"
#include "llvm/Object/IRObjectFile.h"
#include "llvm/Object/MachO.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/SwapByteOrder.h"
#include "llvm/Support/type_traits.h"

usingnamespacellvm;
usingnamespaceobject;

static Error
malformedError(Twine Msg) { … }

template<typename T>
static T getUniversalBinaryStruct(const char *Ptr) { … }

MachOUniversalBinary::ObjectForArch::ObjectForArch(
    const MachOUniversalBinary *Parent, uint32_t Index)
    : … { … }

Expected<std::unique_ptr<MachOObjectFile>>
MachOUniversalBinary::ObjectForArch::getAsObjectFile() const { … }

Expected<std::unique_ptr<IRObjectFile>>
MachOUniversalBinary::ObjectForArch::getAsIRObject(LLVMContext &Ctx) const { … }

Expected<std::unique_ptr<Archive>>
MachOUniversalBinary::ObjectForArch::getAsArchive() const { … }

void MachOUniversalBinary::anchor() { … }

Expected<std::unique_ptr<MachOUniversalBinary>>
MachOUniversalBinary::create(MemoryBufferRef Source) { … }

MachOUniversalBinary::MachOUniversalBinary(MemoryBufferRef Source, Error &Err)
    : … { … }

Expected<MachOUniversalBinary::ObjectForArch>
MachOUniversalBinary::getObjectForArch(StringRef ArchName) const { … }

Expected<std::unique_ptr<MachOObjectFile>>
MachOUniversalBinary::getMachOObjectForArch(StringRef ArchName) const { … }

Expected<std::unique_ptr<IRObjectFile>>
MachOUniversalBinary::getIRObjectForArch(StringRef ArchName,
                                         LLVMContext &Ctx) const { … }

Expected<std::unique_ptr<Archive>>
MachOUniversalBinary::getArchiveForArch(StringRef ArchName) const { … }