1cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===- Fragment.cpp -------------------------------------------------------===// 2cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// 3cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// The MCLinker Project 4cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// 5cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// This file is distributed under the University of Illinois Open Source 6cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// License. See LICENSE.TXT for details. 7cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// 8cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===----------------------------------------------------------------------===// 9cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 1022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao#include <mcld/Fragment/Fragment.h> 11cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 12cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao#include <llvm/Support/DataTypes.h> 13cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 14cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao#include <mcld/LD/SectionData.h> 15cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 16cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liaousing namespace mcld; 17cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 18cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===----------------------------------------------------------------------===// 19cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// Fragment 20cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===----------------------------------------------------------------------===// 21cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei LiaoFragment::Fragment() 2222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao : m_Kind(Type(~0)), m_pParent(NULL), m_Offset(~uint64_t(0)) { 23cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao} 24cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 25cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei LiaoFragment::Fragment(Type pKind, SectionData *pParent) 2622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao : m_Kind(pKind), m_pParent(pParent), m_Offset(~uint64_t(0)) { 27cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao if (NULL != m_pParent) 28cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao m_pParent->getFragmentList().push_back(this); 29cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao} 30cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 31cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei LiaoFragment::~Fragment() 32cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao{ 33cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao} 34cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 3522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liaouint64_t Fragment::getOffset() const 3622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao{ 3722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao assert(hasOffset() && "Cannot getOffset() before setting it up."); 3822add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao return m_Offset; 3922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao} 4022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liaobool Fragment::hasOffset() const 4222add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao{ 4322add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao return (m_Offset != ~uint64_t(0)); 4422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao} 4522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 46