ManualDWARFIndex.h
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//===-- ManualDWARFIndex.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_MANUALDWARFINDEX_H
#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_MANUALDWARFINDEX_H
#include "Plugins/SymbolFile/DWARF/DWARFIndex.h"
#include "Plugins/SymbolFile/DWARF/NameToDIE.h"
#include "llvm/ADT/DenseSet.h"
class DWARFDebugInfo;
class SymbolFileDWARFDwo;
namespace lldb_private {
class ManualDWARFIndex : public DWARFIndex {
public:
ManualDWARFIndex(Module &module, SymbolFileDWARF &dwarf,
llvm::DenseSet<dw_offset_t> units_to_avoid = {})
: DWARFIndex(module), m_dwarf(&dwarf),
m_units_to_avoid(std::move(units_to_avoid)) {}
void Preload() override { Index(); }
void
GetGlobalVariables(ConstString basename,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void
GetGlobalVariables(const RegularExpression ®ex,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void
GetGlobalVariables(const DWARFUnit &unit,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetObjCMethods(ConstString class_name,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetCompleteObjCClass(
ConstString class_name, bool must_be_implementation,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetTypes(ConstString name,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetTypes(const DWARFDeclContext &context,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetNamespaces(ConstString name,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetFunctions(ConstString name, SymbolFileDWARF &dwarf,
const CompilerDeclContext &parent_decl_ctx,
uint32_t name_type_mask,
llvm::function_ref<bool(DWARFDIE die)> callback) override;
void GetFunctions(const RegularExpression ®ex,
llvm::function_ref<bool(DWARFDIE die)> callback) 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, SymbolFileDWARFDwo *dwp, IndexSet &set);
static void IndexUnitImpl(DWARFUnit &unit,
const lldb::LanguageType cu_language,
IndexSet &set);
/// The DWARF file which we are indexing. Set to nullptr after the index is
/// built.
SymbolFileDWARF *m_dwarf;
/// 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_SOURCE_PLUGINS_SYMBOLFILE_DWARF_MANUALDWARFINDEX_H