llvm-6502/lib/ExecutionEngine/RuntimeDyld/ObjectImageCommon.h
Chandler Carruth a1514e24cc Sort includes for all of the .h files under the 'lib' tree. These were
missed in the first pass because the script didn't yet handle include
guards.

Note that the script is now able to handle all of these headers without
manual edits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169224 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 07:12:27 +00:00

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//===-- ObjectImageCommon.h - Format independent executuable object image -===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file declares a file format independent ObjectImage class.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_RUNTIMEDYLD_OBJECTIMAGECOMMON_H
#define LLVM_RUNTIMEDYLD_OBJECTIMAGECOMMON_H
#include "llvm/ExecutionEngine/ObjectBuffer.h"
#include "llvm/ExecutionEngine/ObjectImage.h"
#include "llvm/Object/ObjectFile.h"
namespace llvm {
class ObjectImageCommon : public ObjectImage {
ObjectImageCommon(); // = delete
ObjectImageCommon(const ObjectImageCommon &other); // = delete
protected:
object::ObjectFile *ObjFile;
// This form of the constructor allows subclasses to use
// format-specific subclasses of ObjectFile directly
ObjectImageCommon(ObjectBuffer *Input, object::ObjectFile *Obj)
: ObjectImage(Input), // saves Input as Buffer and takes ownership
ObjFile(Obj)
{
}
public:
ObjectImageCommon(ObjectBuffer* Input)
: ObjectImage(Input) // saves Input as Buffer and takes ownership
{
ObjFile = object::ObjectFile::createObjectFile(Buffer->getMemBuffer());
}
virtual ~ObjectImageCommon() { delete ObjFile; }
virtual object::symbol_iterator begin_symbols() const
{ return ObjFile->begin_symbols(); }
virtual object::symbol_iterator end_symbols() const
{ return ObjFile->end_symbols(); }
virtual object::section_iterator begin_sections() const
{ return ObjFile->begin_sections(); }
virtual object::section_iterator end_sections() const
{ return ObjFile->end_sections(); }
virtual /* Triple::ArchType */ unsigned getArch() const
{ return ObjFile->getArch(); }
virtual StringRef getData() const { return ObjFile->getData(); }
// Subclasses can override these methods to update the image with loaded
// addresses for sections and common symbols
virtual void updateSectionAddress(const object::SectionRef &Sec,
uint64_t Addr) {}
virtual void updateSymbolAddress(const object::SymbolRef &Sym, uint64_t Addr)
{}
// Subclasses can override these methods to provide JIT debugging support
virtual void registerWithDebugger() {}
virtual void deregisterWithDebugger() {}
};
} // end namespace llvm
#endif // LLVM_RUNTIMEDYLD_OBJECT_IMAGE_H