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