//===- LDSectionFactory.h -------------------------------------------------===//
//
// The MCLinker Project
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef MCLD_LDSECTION_FACTORY_H
#define MCLD_LDSECTION_FACTORY_H
#ifdef ENABLE_UNITTEST
#include <gtest.h>
#endif
#include <string>
#include <mcld/Support/GCFactory.h>
#include <mcld/LD/LDSection.h>
#include <mcld/LD/LDFileFormat.h>
namespace mcld
{
/** \class LDSectionFactory
* \brief provide the interface to create and delete section data for output
*/
class LDSectionFactory : public GCFactory<LDSection, 0>
{
public:
/// LDSectionFactory - the factory of LDSection
/// pNum is the average number of the LDSections in the system.
LDSectionFactory(size_t pNum);
~LDSectionFactory();
/// produce - produce an empty section information.
/// This function will create an empty SectionData and its LDSection.
/// @param pName - The name of the section.
/// @param pKind - The kind of the section. Used to create default section map
/// @param pType - sh_type in ELF.
/// @param pFlag - is the same as sh_flags.
LDSection* produce(const std::string& pName,
LDFileFormat::Kind pKind,
uint32_t pType,
uint32_t pFlag);
/// destroy - destruct the LDSection.
/// @oaram - the reference of the pointer to the destructed LDSection.
/// after the destruction, the pointer is set to zero.
void destroy(LDSection*& pSD);
/// find - find the LDSection* in factory from the given section name.
/// return NULL if not found.
/// @param pName - the name of section
LDSection* find(const std::string& pName);
};
} // namespace of mcld
#endif