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