| //===-- DebugNamesDWARFIndex.h ---------------------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_DEBUGNAMESDWARFINDEX_H |
| #define LLDB_DEBUGNAMESDWARFINDEX_H |
| |
| #include "Plugins/SymbolFile/DWARF/DWARFIndex.h" |
| #include "Plugins/SymbolFile/DWARF/LogChannelDWARF.h" |
| #include "Plugins/SymbolFile/DWARF/ManualDWARFIndex.h" |
| #include "lldb/Utility/ConstString.h" |
| #include "llvm/DebugInfo/DWARF/DWARFAcceleratorTable.h" |
| |
| namespace lldb_private { |
| class DebugNamesDWARFIndex : public DWARFIndex { |
| public: |
| static llvm::Expected<std::unique_ptr<DebugNamesDWARFIndex>> |
| Create(Module &module, DWARFDataExtractor debug_names, |
| DWARFDataExtractor debug_str, DWARFDebugInfo *debug_info); |
| |
| void Preload() override { m_fallback.Preload(); } |
| |
| void GetGlobalVariables(ConstString basename, DIEArray &offsets) override; |
| void GetGlobalVariables(const RegularExpression ®ex, |
| DIEArray &offsets) override; |
| void GetGlobalVariables(const DWARFUnit &cu, DIEArray &offsets) override; |
| void GetObjCMethods(ConstString class_name, DIEArray &offsets) override {} |
| void GetCompleteObjCClass(ConstString class_name, bool must_be_implementation, |
| DIEArray &offsets) override; |
| void GetTypes(ConstString name, DIEArray &offsets) override; |
| void GetTypes(const DWARFDeclContext &context, DIEArray &offsets) override; |
| void GetNamespaces(ConstString name, DIEArray &offsets) override; |
| void GetFunctions(ConstString name, DWARFDebugInfo &info, |
| const CompilerDeclContext &parent_decl_ctx, |
| uint32_t name_type_mask, |
| std::vector<DWARFDIE> &dies) override; |
| void GetFunctions(const RegularExpression ®ex, |
| DIEArray &offsets) override; |
| |
| void ReportInvalidDIEOffset(dw_offset_t offset, |
| llvm::StringRef name) override {} |
| void Dump(Stream &s) override; |
| |
| private: |
| DebugNamesDWARFIndex(Module &module, |
| std::unique_ptr<llvm::DWARFDebugNames> debug_names_up, |
| DWARFDataExtractor debug_names_data, |
| DWARFDataExtractor debug_str_data, |
| DWARFDebugInfo &debug_info) |
| : DWARFIndex(module), m_debug_info(debug_info), |
| m_debug_names_data(debug_names_data), m_debug_str_data(debug_str_data), |
| m_debug_names_up(std::move(debug_names_up)), |
| m_fallback(module, &debug_info, GetUnits(*m_debug_names_up)) {} |
| |
| DWARFDebugInfo &m_debug_info; |
| |
| // LLVM DWARFDebugNames will hold a non-owning reference to this data, so keep |
| // track of the ownership here. |
| DWARFDataExtractor m_debug_names_data; |
| DWARFDataExtractor m_debug_str_data; |
| |
| using DebugNames = llvm::DWARFDebugNames; |
| std::unique_ptr<DebugNames> m_debug_names_up; |
| ManualDWARFIndex m_fallback; |
| |
| DIERef ToDIERef(const DebugNames::Entry &entry); |
| void Append(const DebugNames::Entry &entry, DIEArray &offsets); |
| |
| static void MaybeLogLookupError(llvm::Error error, |
| const DebugNames::NameIndex &ni, |
| llvm::StringRef name); |
| |
| static llvm::DenseSet<dw_offset_t> GetUnits(const DebugNames &debug_names); |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // LLDB_DEBUGNAMESDWARFINDEX_H |