1cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===- SectionData.h ------------------------------------------------------===// 2cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// 3cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// The MCLinker Project 4cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// 5cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// This file is distributed under the University of Illinois Open Source 6cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// License. See LICENSE.TXT for details. 7cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// 8cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===----------------------------------------------------------------------===// 937b74a387bb3993387029859c2d9d051c41c724eStephen Hines#ifndef MCLD_LD_SECTIONDATA_H_ 1037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#define MCLD_LD_SECTIONDATA_H_ 1137b74a387bb3993387029859c2d9d051c41c724eStephen Hines 1237b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Config/Config.h" 1337b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Fragment/Fragment.h" 1437b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Support/Allocators.h" 1537b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Support/Compiler.h" 16cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 17cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao#include <llvm/ADT/ilist.h> 18cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao#include <llvm/ADT/ilist_node.h> 19cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao#include <llvm/Support/DataTypes.h> 20cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 2122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liaonamespace mcld { 22cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 23cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liaoclass LDSection; 24cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 25cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao/** \class SectionData 26cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao * \brief SectionData provides a container for all Fragments. 27cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao */ 2837b74a387bb3993387029859c2d9d051c41c724eStephen Hinesclass SectionData { 2937b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 3022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao friend class Chunk<SectionData, MCLD_SECTIONS_PER_INPUT>; 3122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao SectionData(); 3337b74a387bb3993387029859c2d9d051c41c724eStephen Hines explicit SectionData(LDSection& pSection); 3422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3537b74a387bb3993387029859c2d9d051c41c724eStephen Hines public: 36cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao typedef llvm::iplist<Fragment> FragmentListType; 3722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao typedef FragmentListType::reference reference; 3922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao typedef FragmentListType::const_reference const_reference; 4022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 41cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao typedef FragmentListType::iterator iterator; 42cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao typedef FragmentListType::const_iterator const_iterator; 43cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 44cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao typedef FragmentListType::reverse_iterator reverse_iterator; 45cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao typedef FragmentListType::const_reverse_iterator const_reverse_iterator; 46cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 4737b74a387bb3993387029859c2d9d051c41c724eStephen Hines public: 4822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao static SectionData* Create(LDSection& pSection); 49cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 5022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao static void Destroy(SectionData*& pSection); 51cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 52d0fbbb227051be16931a1aa9b4a7722ac039c698Shih-wei Liao static void Clear(); 53d0fbbb227051be16931a1aa9b4a7722ac039c698Shih-wei Liao 5422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const LDSection& getSection() const { return *m_pSection; } 5537b74a387bb3993387029859c2d9d051c41c724eStephen Hines LDSection& getSection() { return *m_pSection; } 56cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 5737b74a387bb3993387029859c2d9d051c41c724eStephen Hines const FragmentListType& getFragmentList() const { return m_Fragments; } 5837b74a387bb3993387029859c2d9d051c41c724eStephen Hines FragmentListType& getFragmentList() { return m_Fragments; } 59cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 60cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao size_t size() const { return m_Fragments.size(); } 61cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 62cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao bool empty() const { return m_Fragments.empty(); } 63cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 64119bb9b550f139ace5f69075390937c7f1222761Stephen Hines static FragmentListType SectionData::*getSublistAccess(Fragment *) { 65119bb9b550f139ace5f69075390937c7f1222761Stephen Hines return &SectionData::m_Fragments; 66119bb9b550f139ace5f69075390937c7f1222761Stephen Hines } 67119bb9b550f139ace5f69075390937c7f1222761Stephen Hines 6837b74a387bb3993387029859c2d9d051c41c724eStephen Hines reference front() { return m_Fragments.front(); } 6937b74a387bb3993387029859c2d9d051c41c724eStephen Hines const_reference front() const { return m_Fragments.front(); } 7037b74a387bb3993387029859c2d9d051c41c724eStephen Hines reference back() { return m_Fragments.back(); } 7137b74a387bb3993387029859c2d9d051c41c724eStephen Hines const_reference back() const { return m_Fragments.back(); } 7222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 7337b74a387bb3993387029859c2d9d051c41c724eStephen Hines const_iterator begin() const { return m_Fragments.begin(); } 7437b74a387bb3993387029859c2d9d051c41c724eStephen Hines iterator begin() { return m_Fragments.begin(); } 7537b74a387bb3993387029859c2d9d051c41c724eStephen Hines const_iterator end() const { return m_Fragments.end(); } 7637b74a387bb3993387029859c2d9d051c41c724eStephen Hines iterator end() { return m_Fragments.end(); } 7722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao const_reverse_iterator rbegin() const { return m_Fragments.rbegin(); } 7837b74a387bb3993387029859c2d9d051c41c724eStephen Hines reverse_iterator rbegin() { return m_Fragments.rbegin(); } 7937b74a387bb3993387029859c2d9d051c41c724eStephen Hines const_reverse_iterator rend() const { return m_Fragments.rend(); } 8037b74a387bb3993387029859c2d9d051c41c724eStephen Hines reverse_iterator rend() { return m_Fragments.rend(); } 8122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 8237b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 83cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao FragmentListType m_Fragments; 8422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao LDSection* m_pSection; 85cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 8637b74a387bb3993387029859c2d9d051c41c724eStephen Hines private: 8737b74a387bb3993387029859c2d9d051c41c724eStephen Hines DISALLOW_COPY_AND_ASSIGN(SectionData); 88cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao}; 89cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 9037b74a387bb3993387029859c2d9d051c41c724eStephen Hines} // namespace mcld 91cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 9237b74a387bb3993387029859c2d9d051c41c724eStephen Hines#endif // MCLD_LD_SECTIONDATA_H_ 93