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//===-- DWARFIndex.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_DWARFINDEX_H
#define LLDB_DWARFINDEX_H
#include "Plugins/SymbolFile/DWARF/DIERef.h"
#include "Plugins/SymbolFile/DWARF/DWARFDIE.h"
#include "Plugins/SymbolFile/DWARF/DWARFFormValue.h"
class DWARFDebugInfo;
class DWARFDeclContext;
class DWARFDIE;
namespace lldb_private {
class DWARFIndex {
public:
DWARFIndex(Module &module) : m_module(module) {}
virtual ~DWARFIndex();
virtual void Preload() = 0;
/// Finds global variables with the given base name. Any additional filtering
/// (e.g., to only retrieve variables from a given context) should be done by
/// the consumer.
virtual void GetGlobalVariables(ConstString basename, DIEArray &offsets) = 0;
virtual void GetGlobalVariables(const RegularExpression ®ex,
DIEArray &offsets) = 0;
virtual void GetGlobalVariables(const DWARFUnit &cu, DIEArray &offsets) = 0;
virtual void GetObjCMethods(ConstString class_name, DIEArray &offsets) = 0;
virtual void GetCompleteObjCClass(ConstString class_name,
bool must_be_implementation,
DIEArray &offsets) = 0;
virtual void GetTypes(ConstString name, DIEArray &offsets) = 0;
virtual void GetTypes(const DWARFDeclContext &context, DIEArray &offsets) = 0;
virtual void GetNamespaces(ConstString name, DIEArray &offsets) = 0;
virtual void GetFunctions(ConstString name, DWARFDebugInfo &info,
const CompilerDeclContext &parent_decl_ctx,
uint32_t name_type_mask,
std::vector<DWARFDIE> &dies) = 0;
virtual void GetFunctions(const RegularExpression ®ex,
DIEArray &offsets) = 0;
virtual void ReportInvalidDIEOffset(dw_offset_t offset,
llvm::StringRef name) = 0;
virtual void Dump(Stream &s) = 0;
protected:
Module &m_module;
/// Helper function implementing common logic for processing function dies. If
/// the function given by "ref" matches search criteria given by
/// "parent_decl_ctx" and "name_type_mask", it is inserted into the "dies"
/// vector.
void ProcessFunctionDIE(llvm::StringRef name, DIERef ref,
DWARFDebugInfo &info,
const CompilerDeclContext &parent_decl_ctx,
uint32_t name_type_mask, std::vector<DWARFDIE> &dies);
};
} // namespace lldb_private
#endif // LLDB_DWARFINDEX_H
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