RegionFragment.h revision 87f34658dec9097d987d254a990ea7f311bfc95f 
1//===- RegionFragment.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_FRAGMENT_REGIONFRAGMENT_H
10#define MCLD_FRAGMENT_REGIONFRAGMENT_H
11#ifdef ENABLE_UNITTEST
12#include <gtest.h>
13#endif
14
15#include <mcld/Fragment/Fragment.h>
16#include <llvm/ADT/StringRef.h>
17
18namespace mcld {
19
20/** \class RegionFragment
21 *  \brief RegionFragment is a kind of Fragment containing input memory region
22 */
23class RegionFragment : public Fragment
24{
25public:
26  RegionFragment(llvm::StringRef pRegion, SectionData* pSD = NULL);
27
28  ~RegionFragment();
29
30  const llvm::StringRef getRegion() const { return m_Region; }
31  llvm::StringRef       getRegion()       { return m_Region; }
32
33  static bool classof(const Fragment *F)
34  { return F->getKind() == Fragment::Region; }
35
36  static bool classof(const RegionFragment *)
37  { return true; }
38
39  size_t size() const;
40
41private:
42  llvm::StringRef m_Region;
43};
44
45} // namespace of mcld
46
47#endif
48
49