ObjectWriter.h revision 87f34658dec9097d987d254a990ea7f311bfc95f 
1//===- ObjectWriter.h -----------------------------------------------------===//
2//
3//                     The MCLinker Project
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9#ifndef MCLD_LD_OBJECTWRITER_H
10#define MCLD_LD_OBJECTWRITER_H
11#ifdef ENABLE_UNITTEST
12#include <gtest.h>
13#endif
14#include <llvm/Support/system_error.h>
15
16namespace mcld {
17
18class Module;
19class FileOutputBuffer;
20
21/** \class ObjectWriter
22 *  \brief ObjectWriter provides a common interface for object file writers.
23 */
24class ObjectWriter
25{
26protected:
27  ObjectWriter();
28
29public:
30  virtual ~ObjectWriter();
31
32  virtual llvm::error_code writeObject(Module& pModule,
33                                       FileOutputBuffer& pOutput) = 0;
34
35  virtual size_t getOutputSize(const Module& pModule) const = 0;
36};
37
38} // namespace of mcld
39
40#endif
41
42