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  1. //===- llvm/MC/MCDXContainerWriter.h - DXContainer Writer -*- 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_MC_MCDXCONTAINERWRITER_H
  10. #define LLVM_MC_MCDXCONTAINERWRITER_H
  11.  
  12. #include "llvm/ADT/Triple.h"
  13. #include "llvm/MC/MCObjectWriter.h"
  14.  
  15. namespace llvm {
  16.  
  17. class raw_pwrite_stream;
  18.  
  19. class MCDXContainerTargetWriter : public MCObjectTargetWriter {
  20. protected:
  21.   MCDXContainerTargetWriter() {}
  22.  
  23. public:
  24.   virtual ~MCDXContainerTargetWriter();
  25.  
  26.   Triple::ObjectFormatType getFormat() const override {
  27.     return Triple::DXContainer;
  28.   }
  29.   static bool classof(const MCObjectTargetWriter *W) {
  30.     return W->getFormat() == Triple::DXContainer;
  31.   }
  32. };
  33.  
  34. /// Construct a new DXContainer writer instance.
  35. ///
  36. /// \param MOTW - The target specific DXContainer writer subclass.
  37. /// \param OS - The stream to write to.
  38. /// \returns The constructed object writer.
  39. std::unique_ptr<MCObjectWriter>
  40. createDXContainerObjectWriter(std::unique_ptr<MCDXContainerTargetWriter> MOTW,
  41.                               raw_pwrite_stream &OS);
  42.  
  43. } // end namespace llvm
  44.  
  45. #endif // LLVM_MC_MCDXCONTAINERWRITER_H
  46.