1 //===-- DWARFASTParser.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-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFASTPARSER_H 10 #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFASTPARSER_H 11 12 #include "DWARFDefines.h" 13 #include "lldb/Core/PluginInterface.h" 14 #include "lldb/Symbol/SymbolFile.h" 15 #include "lldb/Symbol/CompilerDecl.h" 16 #include "lldb/Symbol/CompilerDeclContext.h" 17 #include "lldb/lldb-enumerations.h" 18 #include <optional> 19 20 namespace lldb_private { 21 class CompileUnit; 22 class ExecutionContext; 23 } 24 25 namespace lldb_private::plugin { 26 namespace dwarf { 27 class DWARFDIE; 28 class SymbolFileDWARF; 29 30 class DWARFASTParser { 31 public: 32 enum class Kind { DWARFASTParserClang }; DWARFASTParser(Kind kind)33 DWARFASTParser(Kind kind) : m_kind(kind) {} 34 35 virtual ~DWARFASTParser() = default; 36 37 virtual lldb::TypeSP ParseTypeFromDWARF(const SymbolContext &sc, 38 const DWARFDIE &die, 39 bool *type_is_new_ptr) = 0; 40 41 virtual ConstString ConstructDemangledNameFromDWARF(const DWARFDIE &die) = 0; 42 43 virtual Function *ParseFunctionFromDWARF(CompileUnit &comp_unit, 44 const DWARFDIE &die, 45 const AddressRange &range) = 0; 46 47 virtual bool CompleteTypeFromDWARF(const DWARFDIE &die, Type *type, 48 CompilerType &compiler_type) = 0; 49 50 virtual CompilerDecl GetDeclForUIDFromDWARF(const DWARFDIE &die) = 0; 51 52 virtual CompilerDeclContext 53 GetDeclContextForUIDFromDWARF(const DWARFDIE &die) = 0; 54 55 virtual CompilerDeclContext 56 GetDeclContextContainingUIDFromDWARF(const DWARFDIE &die) = 0; 57 58 virtual void EnsureAllDIEsInDeclContextHaveBeenParsed( 59 CompilerDeclContext decl_context) = 0; 60 61 virtual std::string GetDIEClassTemplateParams(const DWARFDIE &die) = 0; 62 63 static std::optional<SymbolFile::ArrayInfo> 64 ParseChildArrayInfo(const DWARFDIE &parent_die, 65 const ExecutionContext *exe_ctx = nullptr); 66 67 lldb_private::Type *GetTypeForDIE(const DWARFDIE &die); 68 69 static lldb::AccessType GetAccessTypeFromDWARF(uint32_t dwarf_accessibility); 70 GetKind()71 Kind GetKind() const { return m_kind; } 72 73 private: 74 const Kind m_kind; 75 }; 76 } // namespace dwarf 77 } // namespace lldb_private::plugin 78 79 #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFASTPARSER_H 80