hanchenye-llvm-project/lld/lib/ReaderWriter/ELF/DefaultTargetHandler.h

50 lines
1.4 KiB
C++

//===- lib/ReaderWriter/ELF/DefaultTargetHandler.h ------------------------===//
//
// The LLVM Linker
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLD_READER_WRITER_ELF_DEFAULT_TARGET_HANDLER_H
#define LLD_READER_WRITER_ELF_DEFAULT_TARGET_HANDLER_H
#include "DefaultLayout.h"
#include "TargetHandler.h"
#include "ELFReader.h"
#include "DynamicLibraryWriter.h"
#include "ExecutableWriter.h"
#include "lld/ReaderWriter/ELFLinkingContext.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Support/ELF.h"
namespace lld {
namespace elf {
template <class ELFT>
class DefaultTargetHandler : public TargetHandler<ELFT> {
public:
DefaultTargetHandler(ELFLinkingContext &context)
: TargetHandler<ELFT>(context) {}
const TargetRelocationHandler<ELFT> &getRelocationHandler() const {
llvm_unreachable("Target should provide implementation for function ");
}
virtual std::unique_ptr<Reader> getObjReader(bool atomizeStrings) {
return std::unique_ptr<Reader>(new ELFObjectReader(atomizeStrings));
}
virtual std::unique_ptr<Reader> getDSOReader(bool useShlibUndefines) {
return std::unique_ptr<Reader>(new ELFDSOReader(useShlibUndefines));
}
virtual std::unique_ptr<Writer> getWriter() = 0;
};
} // end namespace elf
} // end namespace lld
#endif