| //===-- SymbolFileDWARFDwo.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_SOURCE_PLUGINS_SYMBOLFILE_DWARF_SYMBOLFILEDWARFDWO_H |
| #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_SYMBOLFILEDWARFDWO_H |
| |
| #include "SymbolFileDWARF.h" |
| #include <optional> |
| |
| namespace lldb_private::plugin { |
| namespace dwarf { |
| class SymbolFileDWARFDwo : public SymbolFileDWARF { |
| /// LLVM RTTI support. |
| static char ID; |
| |
| public: |
| /// LLVM RTTI support. |
| /// \{ |
| bool isA(const void *ClassID) const override { |
| return ClassID == &ID || SymbolFileDWARF::isA(ClassID); |
| } |
| static bool classof(const SymbolFile *obj) { return obj->isA(&ID); } |
| /// \} |
| |
| SymbolFileDWARFDwo(SymbolFileDWARF &m_base_symbol_file, |
| lldb::ObjectFileSP objfile, uint32_t id); |
| |
| ~SymbolFileDWARFDwo() override = default; |
| |
| DWARFCompileUnit *GetDWOCompileUnitForHash(uint64_t hash); |
| |
| void GetObjCMethods(ConstString class_name, |
| llvm::function_ref<bool(DWARFDIE die)> callback) override; |
| |
| llvm::Expected<lldb::TypeSystemSP> |
| GetTypeSystemForLanguage(lldb::LanguageType language) override; |
| |
| DWARFDIE |
| GetDIE(const DIERef &die_ref) override; |
| |
| lldb::offset_t GetVendorDWARFOpcodeSize(const DataExtractor &data, |
| const lldb::offset_t data_offset, |
| const uint8_t op) const override; |
| |
| uint64_t GetDebugInfoSize(bool load_all_debug_info = false) override; |
| |
| bool ParseVendorDWARFOpcode(uint8_t op, const DataExtractor &opcodes, |
| lldb::offset_t &offset, |
| std::vector<Value> &stack) const override; |
| |
| void FindGlobalVariables(ConstString name, |
| const CompilerDeclContext &parent_decl_ctx, |
| uint32_t max_matches, |
| VariableList &variables) override; |
| |
| SymbolFileDWARF &GetBaseSymbolFile() const { return m_base_symbol_file; } |
| |
| bool GetDebugInfoIndexWasLoadedFromCache() const override; |
| void SetDebugInfoIndexWasLoadedFromCache() override; |
| bool GetDebugInfoIndexWasSavedToCache() const override; |
| void SetDebugInfoIndexWasSavedToCache() override; |
| bool GetDebugInfoHadFrameVariableErrors() const override; |
| void SetDebugInfoHadFrameVariableErrors() override; |
| |
| protected: |
| DIEToTypePtr &GetDIEToType() override; |
| |
| DIEToVariableSP &GetDIEToVariable() override; |
| |
| llvm::DenseMap<lldb::opaque_compiler_type_t, DIERef> & |
| GetForwardDeclCompilerTypeToDIE() override; |
| |
| UniqueDWARFASTTypeMap &GetUniqueDWARFASTTypeMap() override; |
| |
| lldb::TypeSP |
| FindDefinitionTypeForDWARFDeclContext(const DWARFDIE &die) override; |
| |
| lldb::TypeSP |
| FindCompleteObjCDefinitionTypeForDIE(const DWARFDIE &die, |
| ConstString type_name, |
| bool must_be_implementation) override; |
| |
| /// If this file contains exactly one compile unit, this function will return |
| /// it. Otherwise it returns nullptr. |
| DWARFCompileUnit *FindSingleCompileUnit(); |
| |
| SymbolFileDWARF &m_base_symbol_file; |
| }; |
| } // namespace dwarf |
| } // namespace lldb_private::plugin |
| |
| #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_SYMBOLFILEDWARFDWO_H |