File: MachOReader.h

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (48 lines) | stat: -rw-r--r-- 1,455 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
//===- MachOReader.h --------------------------------------------*- 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
//
//===----------------------------------------------------------------------===//

#include "MachOObjcopy.h"
#include "Object.h"
#include "llvm/BinaryFormat/MachO.h"
#include "llvm/Object/MachO.h"
#include <memory>

namespace llvm {
namespace objcopy {
namespace macho {

// The hierarchy of readers is responsible for parsing different inputs:
// raw binaries and regular MachO object files.
class Reader {
public:
  virtual ~Reader(){};
  virtual std::unique_ptr<Object> create() const = 0;
};

class MachOReader : public Reader {
  const object::MachOObjectFile &MachOObj;

  void readHeader(Object &O) const;
  void readLoadCommands(Object &O) const;
  void readSymbolTable(Object &O) const;
  void setSymbolInRelocationInfo(Object &O) const;
  void readRebaseInfo(Object &O) const;
  void readBindInfo(Object &O) const;
  void readWeakBindInfo(Object &O) const;
  void readLazyBindInfo(Object &O) const;
  void readExportInfo(Object &O) const;

public:
  explicit MachOReader(const object::MachOObjectFile &Obj) : MachOObj(Obj) {}

  std::unique_ptr<Object> create() const override;
};

} // end namespace macho
} // end namespace objcopy
} // end namespace llvm