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//===-- 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
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