llvm/tools/llvm-readobj/ObjDumper.h
Saleem Abdulrasool db02fa5a11 llvm-readobj: add support to dump (COFF) directives
PE/COFF has a special section (.drectve) which can be used to pass options to
the linker (similar to LC_LINKER_OPTION).  Add support to llvm-readobj to print
the contents of the section for tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219228 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-07 19:37:52 +00:00

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//===-- ObjDumper.h -------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H
#define LLVM_TOOLS_LLVM_READOBJ_OBJDUMPER_H
#include <memory>
#include <system_error>
namespace llvm {
namespace object {
class ObjectFile;
}
class StreamWriter;
class ObjDumper {
public:
ObjDumper(StreamWriter& Writer);
virtual ~ObjDumper();
virtual void printFileHeaders() = 0;
virtual void printSections() = 0;
virtual void printRelocations() = 0;
virtual void printSymbols() = 0;
virtual void printDynamicSymbols() = 0;
virtual void printUnwindInfo() = 0;
// Only implemented for ELF at this time.
virtual void printDynamicTable() { }
virtual void printNeededLibraries() { }
virtual void printProgramHeaders() { }
// Only implemented for ARM ELF at this time.
virtual void printAttributes() { }
// Only implemented for MIPS ELF at this time.
virtual void printMipsPLTGOT() { }
// Only implemented for PE/COFF.
virtual void printCOFFImports() { }
virtual void printCOFFDirectives() { }
protected:
StreamWriter& W;
};
std::error_code createCOFFDumper(const object::ObjectFile *Obj,
StreamWriter &Writer,
std::unique_ptr<ObjDumper> &Result);
std::error_code createELFDumper(const object::ObjectFile *Obj,
StreamWriter &Writer,
std::unique_ptr<ObjDumper> &Result);
std::error_code createMachODumper(const object::ObjectFile *Obj,
StreamWriter &Writer,
std::unique_ptr<ObjDumper> &Result);
} // namespace llvm
#endif