DebugInfo/CodeView/DebugSubsection.h

0001 //===- DebugSubsection.h ------------------------------------*- C++ -*-===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef LLVM_DEBUGINFO_CODEVIEW_DEBUGSUBSECTION_H
0010 #define LLVM_DEBUGINFO_CODEVIEW_DEBUGSUBSECTION_H
0011
0012 #include "llvm/DebugInfo/CodeView/CodeView.h"
0013 #include "llvm/Support/Error.h"
0014
0015 #include <cstdint>
0016
0017 namespace llvm {
0018 class BinaryStreamWriter;
0019 namespace codeview {
0020
0021 class DebugSubsectionRef {
0022 public:
0023   explicit DebugSubsectionRef(DebugSubsectionKind Kind) : Kind(Kind) {}
0024   virtual ~DebugSubsectionRef();
0025
0026   static bool classof(const DebugSubsectionRef *S) { return true; }
0027
0028   DebugSubsectionKind kind() const { return Kind; }
0029
0030 protected:
0031   DebugSubsectionKind Kind;
0032 };
0033
0034 class DebugSubsection {
0035 public:
0036   explicit DebugSubsection(DebugSubsectionKind Kind) : Kind(Kind) {}
0037   virtual ~DebugSubsection();
0038
0039   static bool classof(const DebugSubsection *S) { return true; }
0040
0041   DebugSubsectionKind kind() const { return Kind; }
0042
0043   virtual Error commit(BinaryStreamWriter &Writer) const = 0;
0044   virtual uint32_t calculateSerializedSize() const = 0;
0045
0046 protected:
0047   DebugSubsectionKind Kind;
0048 };
0049
0050 } // namespace codeview
0051 } // namespace llvm
0052
0053 #endif // LLVM_DEBUGINFO_CODEVIEW_DEBUGSUBSECTION_H