| //===-- ManulaDWARFIndex.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_MANUALDWARFINDEX_H |
| #define LLDB_MANUALDWARFINDEX_H |
| |
| #include "Plugins/SymbolFile/DWARF/DWARFIndex.h" |
| #include "Plugins/SymbolFile/DWARF/NameToDIE.h" |
| #include "llvm/ADT/DenseSet.h" |
| |
| namespace lldb_private { |
| class ManualDWARFIndex : public DWARFIndex { |
| public: |
| ManualDWARFIndex(Module &module, DWARFDebugInfo *debug_info, |
| llvm::DenseSet<dw_offset_t> units_to_avoid = {}) |
| : DWARFIndex(module), m_debug_info(debug_info), |
| m_units_to_avoid(std::move(units_to_avoid)) {} |
| |
| void Preload() override { Index(); } |
| |
| 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: |
| struct IndexSet { |
| NameToDIE function_basenames; |
| NameToDIE function_fullnames; |
| NameToDIE function_methods; |
| NameToDIE function_selectors; |
| NameToDIE objc_class_selectors; |
| NameToDIE globals; |
| NameToDIE types; |
| NameToDIE namespaces; |
| }; |
| void Index(); |
| void IndexUnit(DWARFUnit &unit, IndexSet &set); |
| |
| static void |
| IndexUnitImpl(DWARFUnit &unit, const lldb::LanguageType cu_language, |
| const DWARFFormValue::FixedFormSizes &fixed_form_sizes, |
| const dw_offset_t cu_offset, IndexSet &set); |
| |
| /// Non-null value means we haven't built the index yet. |
| DWARFDebugInfo *m_debug_info; |
| /// Which dwarf units should we skip while building the index. |
| llvm::DenseSet<dw_offset_t> m_units_to_avoid; |
| |
| IndexSet m_set; |
| }; |
| } // namespace lldb_private |
| |
| #endif // LLDB_MANUALDWARFINDEX_H |