forked from OSchip/llvm-project
76 lines
2.8 KiB
C++
76 lines
2.8 KiB
C++
//===-- ManulaDWARFIndex.h -------------------------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLDB_MANUALDWARFINDEX_H
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#define LLDB_MANUALDWARFINDEX_H
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#include "Plugins/SymbolFile/DWARF/DWARFIndex.h"
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#include "Plugins/SymbolFile/DWARF/NameToDIE.h"
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#include "llvm/ADT/DenseSet.h"
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namespace lldb_private {
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class ManualDWARFIndex : public DWARFIndex {
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public:
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ManualDWARFIndex(Module &module, DWARFDebugInfo *debug_info,
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llvm::DenseSet<dw_offset_t> units_to_avoid = {})
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: DWARFIndex(module), m_debug_info(debug_info),
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m_units_to_avoid(std::move(units_to_avoid)) {}
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void Preload() override { Index(); }
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void GetGlobalVariables(ConstString basename, DIEArray &offsets) override;
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void GetGlobalVariables(const RegularExpression ®ex,
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DIEArray &offsets) override;
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void GetGlobalVariables(const DWARFUnit &cu, DIEArray &offsets) override;
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void GetObjCMethods(ConstString class_name, DIEArray &offsets) override;
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void GetCompleteObjCClass(ConstString class_name, bool must_be_implementation,
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DIEArray &offsets) override;
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void GetTypes(ConstString name, DIEArray &offsets) override;
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void GetTypes(const DWARFDeclContext &context, DIEArray &offsets) override;
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void GetNamespaces(ConstString name, DIEArray &offsets) override;
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void GetFunctions(ConstString name, DWARFDebugInfo &info,
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const CompilerDeclContext &parent_decl_ctx,
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uint32_t name_type_mask,
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std::vector<DWARFDIE> &dies) override;
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void GetFunctions(const RegularExpression ®ex, DIEArray &offsets) override;
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void ReportInvalidDIEOffset(dw_offset_t offset,
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llvm::StringRef name) override {}
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void Dump(Stream &s) override;
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private:
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struct IndexSet {
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NameToDIE function_basenames;
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NameToDIE function_fullnames;
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NameToDIE function_methods;
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NameToDIE function_selectors;
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NameToDIE objc_class_selectors;
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NameToDIE globals;
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NameToDIE types;
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NameToDIE namespaces;
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};
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void Index();
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void IndexUnit(DWARFUnit &unit, IndexSet &set);
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static void
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IndexUnitImpl(DWARFUnit &unit, const lldb::LanguageType cu_language,
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const DWARFFormValue::FixedFormSizes &fixed_form_sizes,
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const dw_offset_t cu_offset, IndexSet &set);
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/// Non-null value means we haven't built the index yet.
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DWARFDebugInfo *m_debug_info;
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/// Which dwarf units should we skip while building the index.
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llvm::DenseSet<dw_offset_t> m_units_to_avoid;
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IndexSet m_set;
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};
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} // namespace lldb_private
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#endif // LLDB_MANUALDWARFINDEX_H
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