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