Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 1 | //===- SectionData.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 | //===----------------------------------------------------------------------===// |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 9 | #ifndef MCLD_LD_SECTIONDATA_H_ |
| 10 | #define MCLD_LD_SECTIONDATA_H_ |
| 11 | |
| 12 | #include "mcld/Config/Config.h" |
| 13 | #include "mcld/Fragment/Fragment.h" |
| 14 | #include "mcld/Support/Allocators.h" |
| 15 | #include "mcld/Support/Compiler.h" |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 16 | |
| 17 | #include <llvm/ADT/ilist.h> |
| 18 | #include <llvm/ADT/ilist_node.h> |
| 19 | #include <llvm/Support/DataTypes.h> |
| 20 | |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 21 | namespace mcld { |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 22 | |
| 23 | class LDSection; |
| 24 | |
| 25 | /** \class SectionData |
| 26 | * \brief SectionData provides a container for all Fragments. |
| 27 | */ |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 28 | class SectionData { |
| 29 | private: |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 30 | friend class Chunk<SectionData, MCLD_SECTIONS_PER_INPUT>; |
| 31 | |
| 32 | SectionData(); |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 33 | explicit SectionData(LDSection& pSection); |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 34 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 35 | public: |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 36 | typedef llvm::iplist<Fragment> FragmentListType; |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 37 | |
| 38 | typedef FragmentListType::reference reference; |
| 39 | typedef FragmentListType::const_reference const_reference; |
| 40 | |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 41 | typedef FragmentListType::iterator iterator; |
| 42 | typedef FragmentListType::const_iterator const_iterator; |
| 43 | |
| 44 | typedef FragmentListType::reverse_iterator reverse_iterator; |
| 45 | typedef FragmentListType::const_reverse_iterator const_reverse_iterator; |
| 46 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 47 | public: |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 48 | static SectionData* Create(LDSection& pSection); |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 49 | |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 50 | static void Destroy(SectionData*& pSection); |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 51 | |
Shih-wei Liao | d0fbbb2 | 2013-01-03 06:23:31 -0800 | [diff] [blame] | 52 | static void Clear(); |
| 53 | |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 54 | const LDSection& getSection() const { return *m_pSection; } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 55 | LDSection& getSection() { return *m_pSection; } |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 56 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 57 | const FragmentListType& getFragmentList() const { return m_Fragments; } |
| 58 | FragmentListType& getFragmentList() { return m_Fragments; } |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 59 | |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 60 | size_t size() const { return m_Fragments.size(); } |
| 61 | |
| 62 | bool empty() const { return m_Fragments.empty(); } |
| 63 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 64 | reference front() { return m_Fragments.front(); } |
| 65 | const_reference front() const { return m_Fragments.front(); } |
| 66 | reference back() { return m_Fragments.back(); } |
| 67 | const_reference back() const { return m_Fragments.back(); } |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 68 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 69 | const_iterator begin() const { return m_Fragments.begin(); } |
| 70 | iterator begin() { return m_Fragments.begin(); } |
| 71 | const_iterator end() const { return m_Fragments.end(); } |
| 72 | iterator end() { return m_Fragments.end(); } |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 73 | const_reverse_iterator rbegin() const { return m_Fragments.rbegin(); } |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 74 | reverse_iterator rbegin() { return m_Fragments.rbegin(); } |
| 75 | const_reverse_iterator rend() const { return m_Fragments.rend(); } |
| 76 | reverse_iterator rend() { return m_Fragments.rend(); } |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 77 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 78 | private: |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 79 | FragmentListType m_Fragments; |
Shih-wei Liao | 22add6f | 2012-12-15 17:21:00 -0800 | [diff] [blame] | 80 | LDSection* m_pSection; |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 81 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 82 | private: |
| 83 | DISALLOW_COPY_AND_ASSIGN(SectionData); |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 84 | }; |
| 85 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 86 | } // namespace mcld |
Shih-wei Liao | cedee4b | 2012-08-02 23:13:03 -0700 | [diff] [blame] | 87 | |
Stephen Hines | 37b74a3 | 2014-11-26 18:48:20 -0800 | [diff] [blame^] | 88 | #endif // MCLD_LD_SECTIONDATA_H_ |