forked from OSchip/llvm-project
71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
//===- InputFiles.h ---------------------------------------------*- C++ -*-===//
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//
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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 LLD_MACHO_INPUT_FILES_H
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#define LLD_MACHO_INPUT_FILES_H
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#include "lld/Common/LLVM.h"
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#include "llvm/ADT/DenseSet.h"
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#include "llvm/BinaryFormat/MachO.h"
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#include "llvm/Object/Archive.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include <vector>
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namespace lld {
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namespace macho {
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class InputSection;
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class Symbol;
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struct Reloc;
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class InputFile {
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public:
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enum Kind {
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ObjKind,
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};
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virtual ~InputFile() = default;
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Kind kind() const { return fileKind; }
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StringRef getName() const { return mb.getBufferIdentifier(); }
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MemoryBufferRef mb;
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std::vector<Symbol *> symbols;
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std::vector<InputSection *> sections;
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StringRef dylibName;
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protected:
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InputFile(Kind kind, MemoryBufferRef mb) : mb(mb), fileKind(kind) {}
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std::vector<InputSection *> parseSections(ArrayRef<llvm::MachO::section_64>);
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void parseRelocations(const llvm::MachO::section_64 &,
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std::vector<Reloc> &relocs);
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private:
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const Kind fileKind;
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};
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// .o file
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class ObjFile : public InputFile {
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public:
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explicit ObjFile(MemoryBufferRef mb);
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static bool classof(const InputFile *f) { return f->kind() == ObjKind; }
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};
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extern std::vector<InputFile *> inputFiles;
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llvm::Optional<MemoryBufferRef> readFile(StringRef path);
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} // namespace macho
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std::string toString(const macho::InputFile *file);
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} // namespace lld
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#endif
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