include/llvm/ObjectYAML/CodeViewYAMLTypes.h

   1 //==- CodeViewYAMLTypes.h - CodeView YAMLIO Type implementation --*- 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 // This file defines classes for handling the YAML representation of CodeView
  10 // Debug Info.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #ifndef LLVM_OBJECTYAML_CODEVIEWYAMLTYPES_H
  15 #define LLVM_OBJECTYAML_CODEVIEWYAMLTYPES_H
  16
  17 #include "llvm/ADT/ArrayRef.h"
  18 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
  19 #include "llvm/Support/Allocator.h"
  20 #include "llvm/Support/Error.h"
  21 #include "llvm/Support/YAMLTraits.h"
  22 #include <cstdint>
  23 #include <memory>
  24 #include <vector>
  25
  26 namespace llvm {
  27
  28 namespace codeview {
  29 class AppendingTypeTableBuilder;
  30 }
  31
  32 namespace CodeViewYAML {
  33
  34 namespace detail {
  35
  36 struct LeafRecordBase;
  37 struct MemberRecordBase;
  38
  39 } // end namespace detail
  40
  41 struct MemberRecord {
  42   std::shared_ptr<detail::MemberRecordBase> Member;
  43 };
  44
  45 struct LeafRecord {
  46   std::shared_ptr<detail::LeafRecordBase> Leaf;
  47
  48   codeview::CVType
  49   toCodeViewRecord(codeview::AppendingTypeTableBuilder &Serializer) const;
  50   static Expected<LeafRecord> fromCodeViewRecord(codeview::CVType Type);
  51 };
  52
  53 std::vector<LeafRecord> fromDebugT(ArrayRef<uint8_t> DebugTorP,
  54                                    StringRef SectionName);
  55 ArrayRef<uint8_t> toDebugT(ArrayRef<LeafRecord>, BumpPtrAllocator &Alloc,
  56                            StringRef SectionName);
  57
  58 } // end namespace CodeViewYAML
  59
  60 } // end namespace llvm
  61
  62 LLVM_YAML_DECLARE_SCALAR_TRAITS(codeview::GUID, QuotingType::Single)
  63
  64 LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::LeafRecord)
  65 LLVM_YAML_DECLARE_MAPPING_TRAITS(CodeViewYAML::MemberRecord)
  66
  67 LLVM_YAML_IS_SEQUENCE_VECTOR(CodeViewYAML::LeafRecord)
  68 LLVM_YAML_IS_SEQUENCE_VECTOR(CodeViewYAML::MemberRecord)
  69
  70 #endif // LLVM_OBJECTYAML_CODEVIEWYAMLTYPES_H