1 //===- SectionData.cpp ----------------------------------------------------===// 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 //===----------------------------------------------------------------------===// 9 #include <mcld/LD/SectionData.h> 10 11 #include <mcld/LD/LDSection.h> 12 #include <mcld/Support/GCFactory.h> 13 14 #include <llvm/Support/ManagedStatic.h> 15 16 using namespace mcld; 17 18 typedef GCFactory<SectionData, MCLD_SECTIONS_PER_INPUT> SectDataFactory; 19 20 static llvm::ManagedStatic<SectDataFactory> g_SectDataFactory; 21 22 //===----------------------------------------------------------------------===// 23 // SectionData 24 //===----------------------------------------------------------------------===// SectionData()25SectionData::SectionData() 26 : m_pSection(NULL) { 27 } 28 SectionData(LDSection & pSection)29SectionData::SectionData(LDSection &pSection) 30 : m_pSection(&pSection) { 31 } 32 Create(LDSection & pSection)33SectionData* SectionData::Create(LDSection& pSection) 34 { 35 SectionData* result = g_SectDataFactory->allocate(); 36 new (result) SectionData(pSection); 37 return result; 38 } 39 Destroy(SectionData * & pSection)40void SectionData::Destroy(SectionData*& pSection) 41 { 42 pSection->~SectionData(); 43 g_SectDataFactory->deallocate(pSection); 44 pSection = NULL; 45 } 46 Clear()47void SectionData::Clear() 48 { 49 g_SectDataFactory->clear(); 50 } 51 52