1 //===- Binary.h - A generic binary file -------------------------*- C++ -*-===//
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 // This file declares the Binary class.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_OBJECT_BINARY_H
15 #define LLVM_OBJECT_BINARY_H
16 
17 #include "llvm/ADT/OwningPtr.h"
18 #include "llvm/Object/Error.h"
19 
20 namespace llvm {
21 
22 class MemoryBuffer;
23 class StringRef;
24 
25 namespace object {
26 
27 class Binary {
28 private:
29   Binary(); // = delete
30   Binary(const Binary &other); // = delete
31 
32   unsigned int TypeID;
33 
34 protected:
35   MemoryBuffer *Data;
36 
37   Binary(unsigned int Type, MemoryBuffer *Source);
38 
39   enum {
40     isArchive,
41 
42     // Object and children.
43     isObject,
44     isCOFF,
45     isELF,
46     isMachO,
47     lastObject
48   };
49 
50 public:
51   virtual ~Binary();
52 
53   StringRef getData() const;
54   StringRef getFileName() const;
55 
56   // Cast methods.
getType()57   unsigned int getType() const { return TypeID; }
classof(const Binary * v)58   static inline bool classof(const Binary *v) { return true; }
59 };
60 
61 error_code createBinary(MemoryBuffer *Source, OwningPtr<Binary> &Result);
62 error_code createBinary(StringRef Path, OwningPtr<Binary> &Result);
63 
64 }
65 }
66 
67 #endif
68