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//===- Writer.h -------------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_TOOLS_OBJCOPY_COFF_WRITER_H
#define LLVM_TOOLS_OBJCOPY_COFF_WRITER_H
#include "Buffer.h"
#include "llvm/MC/StringTableBuilder.h"
#include "llvm/Support/Error.h"
#include <cstddef>
#include <utility>
namespace llvm {
namespace objcopy {
namespace coff {
struct Object;
class Writer {
protected:
Object &Obj;
Buffer &Buf;
public:
virtual ~Writer();
virtual Error write() = 0;
Writer(Object &O, Buffer &B) : Obj(O), Buf(B) {}
};
class COFFWriter : public Writer {
size_t FileSize;
size_t FileAlignment;
size_t SizeOfInitializedData;
StringTableBuilder StrTabBuilder;
void layoutSections();
size_t finalizeStringTable();
template <class SymbolTy> std::pair<size_t, size_t> finalizeSymbolTable();
void finalize(bool IsBigObj);
void writeHeaders(bool IsBigObj);
void writeSections();
template <class SymbolTy> void writeSymbolStringTables();
Error write(bool IsBigObj);
Error patchDebugDirectory();
public:
virtual ~COFFWriter() {}
Error write() override;
COFFWriter(Object &Obj, Buffer &Buf)
: Writer(Obj, Buf), StrTabBuilder(StringTableBuilder::WinCOFF) {}
};
} // end namespace coff
} // end namespace objcopy
} // end namespace llvm
#endif // LLVM_TOOLS_OBJCOPY_COFF_WRITER_H