SectionData.cpp revision 37b74a387bb3993387029859c2d9d051c41c724e 
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
16namespace mcld {
17
18typedef GCFactory<SectionData, MCLD_SECTIONS_PER_INPUT> SectDataFactory;
19
20static llvm::ManagedStatic<SectDataFactory> g_SectDataFactory;
21
22//===----------------------------------------------------------------------===//
23// SectionData
24//===----------------------------------------------------------------------===//
25SectionData::SectionData() : m_pSection(NULL) {
26}
27
28SectionData::SectionData(LDSection& pSection) : m_pSection(&pSection) {
29}
30
31SectionData* SectionData::Create(LDSection& pSection) {
32  SectionData* result = g_SectDataFactory->allocate();
33  new (result) SectionData(pSection);
34  return result;
35}
36
37void SectionData::Destroy(SectionData*& pSection) {
38  pSection->~SectionData();
39  g_SectDataFactory->deallocate(pSection);
40  pSection = NULL;
41}
42
43void SectionData::Clear() {
44  g_SectDataFactory->clear();
45}
46
47}  // namespace mcld
48