//===- RelocData.h --------------------------------------------------------===// // // The MCLinker Project // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #ifndef MCLD_RELOCATION_DATA_H #define MCLD_RELOCATION_DATA_H #ifdef ENABLE_UNITTEST #include <gtest.h> #endif #include <mcld/Config/Config.h> #include <mcld/Fragment/Relocation.h> #include <mcld/Support/Allocators.h> #include <mcld/Support/GCFactoryListTraits.h> #include <llvm/ADT/ilist.h> #include <llvm/ADT/ilist_node.h> #include <llvm/Support/DataTypes.h> namespace mcld { class LDSection; /** \class RelocData * \brief RelocData stores Relocation. * * Since Relocations are created by GCFactory, we use GCFactoryListTraits for the * RelocationList here to avoid iplist to delete Relocations. */ class RelocData { private: friend class Chunk<RelocData, MCLD_SECTIONS_PER_INPUT>; RelocData(); explicit RelocData(LDSection &pSection); RelocData(const RelocData &); // DO NOT IMPLEMENT RelocData& operator=(const RelocData &); // DO NOT IMPLEMENT public: typedef llvm::iplist<Relocation, GCFactoryListTraits<Relocation> > RelocationListType; typedef RelocationListType::reference reference; typedef RelocationListType::const_reference const_reference; typedef RelocationListType::iterator iterator; typedef RelocationListType::const_iterator const_iterator; typedef RelocationListType::reverse_iterator reverse_iterator; typedef RelocationListType::const_reverse_iterator const_reverse_iterator; public: static RelocData* Create(LDSection& pSection); static void Destroy(RelocData*& pSection); static void Clear(); const LDSection& getSection() const { return *m_pSection; } LDSection& getSection() { return *m_pSection; } const RelocationListType& getRelocationList() const { return m_Relocations; } RelocationListType& getRelocationList() { return m_Relocations; } size_t size() const { return m_Relocations.size(); } bool empty() const { return m_Relocations.empty(); } RelocData& append(Relocation& pRelocation); reference front () { return m_Relocations.front(); } const_reference front () const { return m_Relocations.front(); } reference back () { return m_Relocations.back(); } const_reference back () const { return m_Relocations.back(); } const_iterator begin () const { return m_Relocations.begin(); } iterator begin () { return m_Relocations.begin(); } const_iterator end () const { return m_Relocations.end(); } iterator end () { return m_Relocations.end(); } const_reverse_iterator rbegin() const { return m_Relocations.rbegin(); } reverse_iterator rbegin() { return m_Relocations.rbegin(); } const_reverse_iterator rend () const { return m_Relocations.rend(); } reverse_iterator rend () { return m_Relocations.rend(); } private: RelocationListType m_Relocations; LDSection* m_pSection; }; } // namespace of mcld #endif