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 1037b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/Fragment/Fragment.h" 1137b74a387bb3993387029859c2d9d051c41c724eStephen Hines#include "mcld/LD/SectionData.h" 12cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 13cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao#include <llvm/Support/DataTypes.h> 14cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 1537b74a387bb3993387029859c2d9d051c41c724eStephen Hinesnamespace mcld { 16cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 17cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===----------------------------------------------------------------------===// 18cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao// Fragment 19cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao//===----------------------------------------------------------------------===// 20cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei LiaoFragment::Fragment() 2137b74a387bb3993387029859c2d9d051c41c724eStephen Hines : m_Kind(Type(~0)), m_pParent(NULL), m_Offset(~uint64_t(0)) { 22cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao} 23cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 2437b74a387bb3993387029859c2d9d051c41c724eStephen HinesFragment::Fragment(Type pKind, SectionData* pParent) 2537b74a387bb3993387029859c2d9d051c41c724eStephen Hines : m_Kind(pKind), m_pParent(pParent), m_Offset(~uint64_t(0)) { 2637b74a387bb3993387029859c2d9d051c41c724eStephen Hines if (m_pParent != NULL) 27cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao m_pParent->getFragmentList().push_back(this); 28cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao} 29cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 3037b74a387bb3993387029859c2d9d051c41c724eStephen HinesFragment::~Fragment() { 31cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao} 32cedee4b38f4786845183be7f5916dd520a170ae0Shih-wei Liao 3337b74a387bb3993387029859c2d9d051c41c724eStephen Hinesuint64_t Fragment::getOffset() const { 3422add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao assert(hasOffset() && "Cannot getOffset() before setting it up."); 3522add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao return m_Offset; 3622add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao} 3722add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 3837b74a387bb3993387029859c2d9d051c41c724eStephen Hinesbool Fragment::hasOffset() const { 3922add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao return (m_Offset != ~uint64_t(0)); 4022add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao} 4122add6ff3426df1a85089fe6a6e1597ee3b6f300Shih-wei Liao 4237b74a387bb3993387029859c2d9d051c41c724eStephen Hines} // namespace mcld 43