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https://github.com/c64scene-ar/llvm-6502.git
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1b279144ec
utils/sort_includes.py. I clearly haven't done this in a while, so more changed than usual. This even uncovered a missing include from the InstrProf library that I've added. No functionality changed here, just mechanical cleanup of the include order. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225974 91177308-0d34-0410-b5e6-96231b3b80d8
115 lines
3.1 KiB
C++
115 lines
3.1 KiB
C++
//===- MachOUniversal.h - Mach-O universal binaries -------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares Mach-O fat/universal binaries.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_OBJECT_MACHOUNIVERSAL_H
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#define LLVM_OBJECT_MACHOUNIVERSAL_H
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#include "llvm/ADT/StringRef.h"
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#include "llvm/ADT/Triple.h"
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#include "llvm/Object/Archive.h"
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#include "llvm/Object/Binary.h"
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#include "llvm/Object/MachO.h"
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#include "llvm/Support/ErrorOr.h"
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#include "llvm/Support/MachO.h"
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namespace llvm {
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namespace object {
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class MachOUniversalBinary : public Binary {
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virtual void anchor();
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uint32_t NumberOfObjects;
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public:
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class ObjectForArch {
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const MachOUniversalBinary *Parent;
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/// \brief Index of object in the universal binary.
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uint32_t Index;
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/// \brief Descriptor of the object.
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MachO::fat_arch Header;
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public:
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ObjectForArch(const MachOUniversalBinary *Parent, uint32_t Index);
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void clear() {
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Parent = nullptr;
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Index = 0;
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}
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bool operator==(const ObjectForArch &Other) const {
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return (Parent == Other.Parent) && (Index == Other.Index);
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}
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ObjectForArch getNext() const { return ObjectForArch(Parent, Index + 1); }
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uint32_t getCPUType() const { return Header.cputype; }
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uint32_t getCPUSubType() const { return Header.cpusubtype; }
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uint32_t getOffset() const { return Header.offset; }
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uint32_t getSize() const { return Header.size; }
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uint32_t getAlign() const { return Header.align; }
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std::string getArchTypeName() const {
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Triple T = MachOObjectFile::getArch(Header.cputype, Header.cpusubtype);
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return T.getArchName();
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}
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ErrorOr<std::unique_ptr<MachOObjectFile>> getAsObjectFile() const;
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ErrorOr<std::unique_ptr<Archive>> getAsArchive() const;
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};
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class object_iterator {
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ObjectForArch Obj;
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public:
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object_iterator(const ObjectForArch &Obj) : Obj(Obj) {}
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const ObjectForArch* operator->() const {
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return &Obj;
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}
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bool operator==(const object_iterator &Other) const {
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return Obj == Other.Obj;
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}
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bool operator!=(const object_iterator &Other) const {
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return !(*this == Other);
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}
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object_iterator& operator++() { // Preincrement
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Obj = Obj.getNext();
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return *this;
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}
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};
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MachOUniversalBinary(MemoryBufferRef Souce, std::error_code &EC);
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static ErrorOr<std::unique_ptr<MachOUniversalBinary>>
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create(MemoryBufferRef Source);
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object_iterator begin_objects() const {
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return ObjectForArch(this, 0);
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}
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object_iterator end_objects() const {
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return ObjectForArch(nullptr, 0);
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}
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uint32_t getNumberOfObjects() const { return NumberOfObjects; }
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// Cast methods.
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static inline bool classof(Binary const *V) {
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return V->isMachOUniversalBinary();
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}
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ErrorOr<std::unique_ptr<MachOObjectFile>>
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getObjectForArch(Triple::ArchType Arch) const;
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};
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}
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}
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#endif
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