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1//===-- PDBASTParser.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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_PDB_PDBASTPARSER_H10#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_PDB_PDBASTPARSER_H11 12#include "lldb/lldb-forward.h"13 14#include "Plugins/ExpressionParser/Clang/ClangASTImporter.h"15 16class SymbolFilePDB;17 18namespace clang {19class CharUnits;20class CXXRecordDecl;21class FieldDecl;22class RecordDecl;23} // namespace clang24 25namespace lldb_private {26class TypeSystemClang;27class CompilerType;28} // namespace lldb_private29 30namespace llvm {31namespace pdb {32template <typename ChildType> class ConcreteSymbolEnumerator;33 34class PDBSymbol;35class PDBSymbolData;36class PDBSymbolFunc;37class PDBSymbolTypeBaseClass;38class PDBSymbolTypeBuiltin;39class PDBSymbolTypeUDT;40} // namespace pdb41} // namespace llvm42 43class PDBASTParser {44public:45 PDBASTParser(lldb_private::TypeSystemClang &ast);46 ~PDBASTParser();47 48 lldb::TypeSP CreateLLDBTypeFromPDBType(const llvm::pdb::PDBSymbol &type);49 bool CompleteTypeFromPDB(lldb_private::CompilerType &compiler_type);50 51 clang::Decl *GetDeclForSymbol(const llvm::pdb::PDBSymbol &symbol);52 53 clang::DeclContext *54 GetDeclContextForSymbol(const llvm::pdb::PDBSymbol &symbol);55 clang::DeclContext *56 GetDeclContextContainingSymbol(const llvm::pdb::PDBSymbol &symbol);57 58 void ParseDeclsForDeclContext(const clang::DeclContext *decl_context);59 60 clang::NamespaceDecl *FindNamespaceDecl(const clang::DeclContext *parent,61 llvm::StringRef name);62 63 lldb_private::ClangASTImporter &GetClangASTImporter() {64 return m_ast_importer;65 }66 67private:68 typedef llvm::DenseMap<clang::CXXRecordDecl *, lldb::user_id_t>69 CXXRecordDeclToUidMap;70 typedef llvm::DenseMap<lldb::user_id_t, clang::Decl *> UidToDeclMap;71 typedef std::set<clang::NamespaceDecl *> NamespacesSet;72 typedef llvm::DenseMap<clang::DeclContext *, NamespacesSet>73 ParentToNamespacesMap;74 typedef llvm::DenseMap<clang::DeclContext *, lldb::user_id_t>75 DeclContextToUidMap;76 typedef llvm::pdb::ConcreteSymbolEnumerator<llvm::pdb::PDBSymbolData>77 PDBDataSymbolEnumerator;78 typedef llvm::pdb::ConcreteSymbolEnumerator<llvm::pdb::PDBSymbolTypeBaseClass>79 PDBBaseClassSymbolEnumerator;80 typedef llvm::pdb::ConcreteSymbolEnumerator<llvm::pdb::PDBSymbolFunc>81 PDBFuncSymbolEnumerator;82 83 bool AddEnumValue(lldb_private::CompilerType enum_type,84 const llvm::pdb::PDBSymbolData &data);85 bool CompleteTypeFromUDT(lldb_private::SymbolFile &symbol_file,86 lldb_private::CompilerType &compiler_type,87 llvm::pdb::PDBSymbolTypeUDT &udt);88 void89 AddRecordMembers(lldb_private::SymbolFile &symbol_file,90 lldb_private::CompilerType &record_type,91 PDBDataSymbolEnumerator &members_enum,92 lldb_private::ClangASTImporter::LayoutInfo &layout_info);93 void94 AddRecordBases(lldb_private::SymbolFile &symbol_file,95 lldb_private::CompilerType &record_type, int record_kind,96 PDBBaseClassSymbolEnumerator &bases_enum,97 lldb_private::ClangASTImporter::LayoutInfo &layout_info) const;98 void AddRecordMethods(lldb_private::SymbolFile &symbol_file,99 lldb_private::CompilerType &record_type,100 PDBFuncSymbolEnumerator &methods_enum);101 clang::CXXMethodDecl *102 AddRecordMethod(lldb_private::SymbolFile &symbol_file,103 lldb_private::CompilerType &record_type,104 const llvm::pdb::PDBSymbolFunc &method) const;105 106 lldb_private::TypeSystemClang &m_ast;107 lldb_private::ClangASTImporter m_ast_importer;108 109 CXXRecordDeclToUidMap m_forward_decl_to_uid;110 UidToDeclMap m_uid_to_decl;111 ParentToNamespacesMap m_parent_to_namespaces;112 NamespacesSet m_namespaces;113 DeclContextToUidMap m_decl_context_to_uid;114};115 116#endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_PDB_PDBASTPARSER_H117