xref: /freebsd/contrib/llvm-project/llvm/lib/ObjCopy/XCOFF/XCOFFWriter.h (revision a4e5e0106ac7145f56eb39a691e302cabb4635be)
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 #include <vector>
17 
18 namespace llvm {
19 namespace objcopy {
20 namespace xcoff {
21 
22 class XCOFFWriter {
23 public:
24   virtual ~XCOFFWriter() {}
25   XCOFFWriter(Object &Obj, raw_ostream &Out) : Obj(Obj), Out(Out) {}
26   Error write();
27 
28 private:
29   Object &Obj;
30   raw_ostream &Out;
31   std::unique_ptr<WritableMemoryBuffer> Buf;
32   size_t FileSize;
33 
34   void finalizeHeaders();
35   void finalizeSections();
36   void finalizeSymbolStringTable();
37   void finalize();
38 
39   void writeHeaders();
40   void writeSections();
41   void writeSymbolStringTable();
42 };
43 
44 } // end namespace xcoff
45 } // end namespace objcopy
46 } // end namespace llvm
47 
48 #endif // LLVM_LIB_OBJCOPY_XCOFF_XCOFFWRITER_H
49