93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
//===- SectionData.h ------------------------------------------------------===//
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//
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// The MCLinker Project
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MCLD_LD_SECTIONDATA_H_
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#define MCLD_LD_SECTIONDATA_H_
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#include "mcld/Config/Config.h"
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#include "mcld/Fragment/Fragment.h"
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#include "mcld/Support/Allocators.h"
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#include "mcld/Support/Compiler.h"
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#include <llvm/ADT/ilist.h>
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#include <llvm/ADT/ilist_node.h>
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#include <llvm/Support/DataTypes.h>
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namespace mcld {
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class LDSection;
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/** \class SectionData
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* \brief SectionData provides a container for all Fragments.
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*/
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class SectionData {
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private:
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friend class Chunk<SectionData, MCLD_SECTIONS_PER_INPUT>;
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SectionData();
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explicit SectionData(LDSection& pSection);
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public:
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typedef llvm::iplist<Fragment> FragmentListType;
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typedef FragmentListType::reference reference;
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typedef FragmentListType::const_reference const_reference;
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typedef FragmentListType::iterator iterator;
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typedef FragmentListType::const_iterator const_iterator;
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typedef FragmentListType::reverse_iterator reverse_iterator;
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typedef FragmentListType::const_reverse_iterator const_reverse_iterator;
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public:
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static SectionData* Create(LDSection& pSection);
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static void Destroy(SectionData*& pSection);
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static void Clear();
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const LDSection& getSection() const { return *m_pSection; }
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LDSection& getSection() { return *m_pSection; }
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const FragmentListType& getFragmentList() const { return m_Fragments; }
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FragmentListType& getFragmentList() { return m_Fragments; }
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size_t size() const { return m_Fragments.size(); }
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bool empty() const { return m_Fragments.empty(); }
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static FragmentListType SectionData::*getSublistAccess(Fragment *) {
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return &SectionData::m_Fragments;
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}
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reference front() { return m_Fragments.front(); }
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const_reference front() const { return m_Fragments.front(); }
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reference back() { return m_Fragments.back(); }
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const_reference back() const { return m_Fragments.back(); }
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const_iterator begin() const { return m_Fragments.begin(); }
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iterator begin() { return m_Fragments.begin(); }
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const_iterator end() const { return m_Fragments.end(); }
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iterator end() { return m_Fragments.end(); }
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const_reverse_iterator rbegin() const { return m_Fragments.rbegin(); }
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reverse_iterator rbegin() { return m_Fragments.rbegin(); }
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const_reverse_iterator rend() const { return m_Fragments.rend(); }
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reverse_iterator rend() { return m_Fragments.rend(); }
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private:
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FragmentListType m_Fragments;
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LDSection* m_pSection;
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private:
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DISALLOW_COPY_AND_ASSIGN(SectionData);
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};
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} // namespace mcld
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#endif // MCLD_LD_SECTIONDATA_H_
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