You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
4.0 KiB
95 lines
4.0 KiB
//===-- DebugNamesDWARFIndex.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_DEBUGNAMESDWARFINDEX_H
|
|
#define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DEBUGNAMESDWARFINDEX_H
|
|
|
|
#include "Plugins/SymbolFile/DWARF/DWARFIndex.h"
|
|
#include "Plugins/SymbolFile/DWARF/LogChannelDWARF.h"
|
|
#include "Plugins/SymbolFile/DWARF/ManualDWARFIndex.h"
|
|
#include "Plugins/SymbolFile/DWARF/SymbolFileDWARF.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, SymbolFileDWARF &dwarf);
|
|
|
|
void Preload() override { m_fallback.Preload(); }
|
|
|
|
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 &cu,
|
|
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:
|
|
DebugNamesDWARFIndex(Module &module,
|
|
std::unique_ptr<llvm::DWARFDebugNames> debug_names_up,
|
|
DWARFDataExtractor debug_names_data,
|
|
DWARFDataExtractor debug_str_data,
|
|
SymbolFileDWARF &dwarf)
|
|
: DWARFIndex(module), m_debug_info(dwarf.DebugInfo()),
|
|
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, dwarf, 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;
|
|
|
|
llvm::Optional<DIERef> ToDIERef(const DebugNames::Entry &entry);
|
|
bool ProcessEntry(const DebugNames::Entry &entry,
|
|
llvm::function_ref<bool(DWARFDIE die)> callback,
|
|
llvm::StringRef name);
|
|
|
|
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_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DEBUGNAMESDWARFINDEX_H
|