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