llvm/lib/ObjCopy/XCOFF/XCOFFWriter.h

   1 //===- XCOFFWriter.h --------------------------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_LIB_OBJCOPY_XCOFF_XCOFFWRITER_H
  10 #define LLVM_LIB_OBJCOPY_XCOFF_XCOFFWRITER_H
  11
  12 #include "llvm/Support/MemoryBuffer.h"
  13 #include "XCOFFObject.h"
  14
  15 #include <cstdint>
  16
  17 namespace llvm {
  18 namespace objcopy {
  19 namespace xcoff {
  20
  21 class XCOFFWriter {
  22 public:
  23   virtual ~XCOFFWriter() {}
  24   XCOFFWriter(Object &Obj, raw_ostream &Out) : Obj(Obj), Out(Out) {}
  25   Error write();
  26
  27 private:
  28   Object &Obj;
  29   raw_ostream &Out;
  30   std::unique_ptr<WritableMemoryBuffer> Buf;
  31   size_t FileSize;
  32
  33   void finalizeHeaders();
  34   void finalizeSections();
  35   void finalizeSymbolStringTable();
  36   void finalize();
  37
  38   void writeHeaders();
  39   void writeSections();
  40   void writeSymbolStringTable();
  41 };
  42
  43 } // end namespace xcoff
  44 } // end namespace objcopy
  45 } // end namespace llvm
  46
  47 #endif // LLVM_LIB_OBJCOPY_XCOFF_XCOFFWRITER_H