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//===-- PDBASTParser.h ------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_PLUGINS_SYMBOLFILE_PDB_PDBASTPARSER_H
#define LLDB_PLUGINS_SYMBOLFILE_PDB_PDBASTPARSER_H
#include "lldb/lldb-forward.h"
#include "lldb/Symbol/ClangASTImporter.h"
class SymbolFilePDB;
namespace clang {
class CharUnits;
class CXXRecordDecl;
class FieldDecl;
class RecordDecl;
} // namespace clang
namespace lldb_private {
class ClangASTContext;
class CompilerType;
} // namespace lldb_private
namespace llvm {
namespace pdb {
template <typename ChildType> class ConcreteSymbolEnumerator;
class PDBSymbol;
class PDBSymbolData;
class PDBSymbolFunc;
class PDBSymbolTypeBaseClass;
class PDBSymbolTypeBuiltin;
class PDBSymbolTypeUDT;
} // namespace pdb
} // namespace llvm
class PDBASTParser {
public:
PDBASTParser(lldb_private::ClangASTContext &ast);
~PDBASTParser();
lldb::TypeSP CreateLLDBTypeFromPDBType(const llvm::pdb::PDBSymbol &type);
bool CompleteTypeFromPDB(lldb_private::CompilerType &compiler_type);
clang::Decl *GetDeclForSymbol(const llvm::pdb::PDBSymbol &symbol);
clang::DeclContext *
GetDeclContextForSymbol(const llvm::pdb::PDBSymbol &symbol);
clang::DeclContext *
GetDeclContextContainingSymbol(const llvm::pdb::PDBSymbol &symbol);
void ParseDeclsForDeclContext(const clang::DeclContext *decl_context);
clang::NamespaceDecl *FindNamespaceDecl(const clang::DeclContext *parent,
llvm::StringRef name);
lldb_private::ClangASTImporter &GetClangASTImporter() {
return m_ast_importer;
}
private:
typedef llvm::DenseMap<clang::CXXRecordDecl *, lldb::user_id_t>
CXXRecordDeclToUidMap;
typedef llvm::DenseMap<lldb::user_id_t, clang::Decl *> UidToDeclMap;
typedef std::set<clang::NamespaceDecl *> NamespacesSet;
typedef llvm::DenseMap<clang::DeclContext *, NamespacesSet>
ParentToNamespacesMap;
typedef llvm::DenseMap<clang::DeclContext *, lldb::user_id_t>
DeclContextToUidMap;
typedef llvm::pdb::ConcreteSymbolEnumerator<llvm::pdb::PDBSymbolData>
PDBDataSymbolEnumerator;
typedef llvm::pdb::ConcreteSymbolEnumerator<llvm::pdb::PDBSymbolTypeBaseClass>
PDBBaseClassSymbolEnumerator;
typedef llvm::pdb::ConcreteSymbolEnumerator<llvm::pdb::PDBSymbolFunc>
PDBFuncSymbolEnumerator;
bool AddEnumValue(lldb_private::CompilerType enum_type,
const llvm::pdb::PDBSymbolData &data);
bool CompleteTypeFromUDT(lldb_private::SymbolFile &symbol_file,
lldb_private::CompilerType &compiler_type,
llvm::pdb::PDBSymbolTypeUDT &udt);
void
AddRecordMembers(lldb_private::SymbolFile &symbol_file,
lldb_private::CompilerType &record_type,
PDBDataSymbolEnumerator &members_enum,
lldb_private::ClangASTImporter::LayoutInfo &layout_info);
void
AddRecordBases(lldb_private::SymbolFile &symbol_file,
lldb_private::CompilerType &record_type, int record_kind,
PDBBaseClassSymbolEnumerator &bases_enum,
lldb_private::ClangASTImporter::LayoutInfo &layout_info) const;
void AddRecordMethods(lldb_private::SymbolFile &symbol_file,
lldb_private::CompilerType &record_type,
PDBFuncSymbolEnumerator &methods_enum);
clang::CXXMethodDecl *
AddRecordMethod(lldb_private::SymbolFile &symbol_file,
lldb_private::CompilerType &record_type,
const llvm::pdb::PDBSymbolFunc &method) const;
lldb_private::ClangASTContext &m_ast;
lldb_private::ClangASTImporter m_ast_importer;
CXXRecordDeclToUidMap m_forward_decl_to_uid;
UidToDeclMap m_uid_to_decl;
ParentToNamespacesMap m_parent_to_namespaces;
NamespacesSet m_namespaces;
DeclContextToUidMap m_decl_context_to_uid;
};
#endif // LLDB_PLUGINS_SYMBOLFILE_PDB_PDBASTPARSER_H
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