contrib/llvm/tools/lldb/source/Plugins/SymbolFile/NativePDB/UdtRecordCompleter.h

   1 //===-- SymbolFileNativePDB.h -----------------------------------*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #ifndef LLDB_PLUGINS_SYMBOLFILE_NATIVEPDB_UDTRECORDCOMPLETER_H
  11 #define LLDB_PLUGINS_SYMBOLFILE_NATIVEPDB_UDTRECORDCOMPLETER_H
  12
  13 #include "lldb/Symbol/ClangASTImporter.h"
  14 #include "llvm/DebugInfo/CodeView/CVRecord.h"
  15 #include "llvm/DebugInfo/CodeView/TypeRecord.h"
  16 #include "llvm/DebugInfo/CodeView/TypeVisitorCallbacks.h"
  17
  18 #include "PdbSymUid.h"
  19
  20 namespace clang {
  21 class CXXBaseSpecifier;
  22 class QualType;
  23 class TagDecl;
  24 } // namespace clang
  25
  26 namespace llvm {
  27 namespace pdb {
  28 class TpiStream;
  29 }
  30 } // namespace llvm
  31
  32 namespace lldb_private {
  33 class Type;
  34 class CompilerType;
  35 namespace npdb {
  36 class PdbAstBuilder;
  37
  38 class UdtRecordCompleter : public llvm::codeview::TypeVisitorCallbacks {
  39   union UdtTagRecord {
  40     UdtTagRecord() {}
  41     llvm::codeview::UnionRecord ur;
  42     llvm::codeview::ClassRecord cr;
  43     llvm::codeview::EnumRecord er;
  44   } m_cvr;
  45
  46   PdbTypeSymId m_id;
  47   CompilerType &m_derived_ct;
  48   clang::TagDecl &m_tag_decl;
  49   PdbAstBuilder &m_ast_builder;
  50   llvm::pdb::TpiStream &m_tpi;
  51   std::vector<std::unique_ptr<clang::CXXBaseSpecifier>> m_bases;
  52   ClangASTImporter::LayoutInfo m_layout;
  53
  54 public:
  55   UdtRecordCompleter(PdbTypeSymId id, CompilerType &derived_ct,
  56                      clang::TagDecl &tag_decl, PdbAstBuilder &ast_builder,
  57                      llvm::pdb::TpiStream &tpi);
  58
  59 #define MEMBER_RECORD(EnumName, EnumVal, Name)                                 \
  60   llvm::Error visitKnownMember(llvm::codeview::CVMemberRecord &CVR,            \
  61                                llvm::codeview::Name##Record &Record) override;
  62 #define MEMBER_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
  63 #include "llvm/DebugInfo/CodeView/CodeViewTypes.def"
  64
  65   void complete();
  66
  67 private:
  68   clang::QualType AddBaseClassForTypeIndex(llvm::codeview::TypeIndex ti,
  69                                            llvm::codeview::MemberAccess access);
  70 };
  71
  72 } // namespace npdb
  73 } // namespace lldb_private
  74
  75 #endif // LLDB_PLUGINS_SYMBOLFILE_NATIVEPDB_UDTRECORDCOMPLETER_H