Remove all uses of 'using std::error_code' from headers.
[oota-llvm.git] / tools / llvm-readobj / ObjDumper.h
1 //===-- ObjDumper.h -------------------------------------------------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef LLVM_READOBJ_OBJDUMPER_H
11 #define LLVM_READOBJ_OBJDUMPER_H
12
13 #include <memory>
14 #include <system_error>
15
16 namespace llvm {
17 namespace object {
18   class ObjectFile;
19 }
20
21 class StreamWriter;
22
23 class ObjDumper {
24 public:
25   ObjDumper(StreamWriter& Writer);
26   virtual ~ObjDumper();
27
28   virtual void printFileHeaders() = 0;
29   virtual void printSections() = 0;
30   virtual void printRelocations() = 0;
31   virtual void printSymbols() = 0;
32   virtual void printDynamicSymbols() = 0;
33   virtual void printUnwindInfo() = 0;
34
35   // Only implemented for ELF at this time.
36   virtual void printDynamicTable() { }
37   virtual void printNeededLibraries() { }
38   virtual void printProgramHeaders() { }
39
40   // Only implemented for ARM ELF at this time.
41   virtual void printAttributes() { }
42
43 protected:
44   StreamWriter& W;
45 };
46
47 std::error_code createCOFFDumper(const object::ObjectFile *Obj,
48                                  StreamWriter &Writer,
49                                  std::unique_ptr<ObjDumper> &Result);
50
51 std::error_code createELFDumper(const object::ObjectFile *Obj,
52                                 StreamWriter &Writer,
53                                 std::unique_ptr<ObjDumper> &Result);
54
55 std::error_code createMachODumper(const object::ObjectFile *Obj,
56                                   StreamWriter &Writer,
57                                   std::unique_ptr<ObjDumper> &Result);
58
59 } // namespace llvm
60
61 #endif