LLVM  9.0.0svn
RelocationResolver.h
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1 //===- RelocVisitor.h - Visitor for object file relocations -----*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file provides a wrapper around all the different types of relocations
10 // in different file formats, such that a client can handle them in a unified
11 // manner by only implementing a minimal number of functions.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_OBJECT_RELOCVISITOR_H
16 #define LLVM_OBJECT_RELOCVISITOR_H
17 
18 #include "llvm/ADT/Triple.h"
19 #include "llvm/BinaryFormat/ELF.h"
21 #include "llvm/Object/COFF.h"
23 #include "llvm/Object/MachO.h"
24 #include "llvm/Object/ObjectFile.h"
25 #include "llvm/Object/Wasm.h"
26 #include "llvm/Support/Casting.h"
28 #include <cstdint>
29 #include <system_error>
30 
31 namespace llvm {
32 namespace object {
33 
34 using RelocationResolver = uint64_t (*)(RelocationRef R, uint64_t S, uint64_t A);
35 
36 std::pair<bool (*)(uint64_t), RelocationResolver>
38 
39 } // end namespace object
40 } // end namespace llvm
41 
42 #endif // LLVM_OBJECT_RELOCVISITOR_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
std::pair< bool(*)(uint64_t), RelocationResolver > getRelocationResolver(const ObjectFile &Obj)
This class is the base class for all object file types.
Definition: ObjectFile.h:226
This is a value type class that represents a single relocation in the list of relocations in the obje...
Definition: ObjectFile.h:52
uint64_t(*)(RelocationRef R, uint64_t S, uint64_t A) RelocationResolver