1//===- FillFragment.h -----------------------------------------------------===// 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#ifndef MCLD_LD_FILLFRAGMENT_H 10#define MCLD_LD_FILLFRAGMENT_H 11#ifdef ENABLE_UNITTEST 12#include <gtest.h> 13#endif 14 15#include <llvm/Support/DataTypes.h> 16 17#include <mcld/Fragment/Fragment.h> 18 19namespace mcld { 20 21class SectionData; 22 23class FillFragment : public Fragment 24{ 25public: 26 FillFragment(int64_t pValue, unsigned int pValueSize, uint64_t pSize, 27 SectionData* pSD = NULL); 28 29 int64_t getValue() const { return m_Value; } 30 31 unsigned getValueSize() const { return m_ValueSize; } 32 33 static bool classof(const Fragment *F) 34 { return F->getKind() == Fragment::Fillment; } 35 36 static bool classof(const FillFragment *) { return true; } 37 38 size_t size() const { return m_Size; } 39 40private: 41 /// m_Value - Value used for filling bytes 42 int64_t m_Value; 43 44 /// m_ValueSize - The size (in bytes) of \arg Value to use when filling, or 0 45 /// if this is a virtual fill fragment. 46 unsigned int m_ValueSize; 47 48 /// m_Size - The number of bytes to insert. 49 uint64_t m_Size; 50}; 51 52} // namespace of mcld 53 54#endif 55 56