//===-- DWARFDebugAranges.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_DWARFDEBUGARANGES_H #define LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGARANGES_H #include "lldb/Core/dwarf.h" #include "lldb/Utility/RangeMap.h" #include "llvm/Support/Error.h" namespace lldb_private::plugin { namespace dwarf { class DWARFDebugAranges { protected: typedef RangeDataVector RangeToDIE; public: typedef RangeToDIE::Entry Range; typedef std::vector RangeColl; DWARFDebugAranges(); void Clear() { m_aranges.Clear(); } void extract(const DWARFDataExtractor &debug_aranges_data); // Use append range multiple times and then call sort void AppendRange(dw_offset_t cu_offset, dw_addr_t low_pc, dw_addr_t high_pc); void Sort(bool minimize); void Dump(Log *log) const; dw_offset_t FindAddress(dw_addr_t address) const; bool IsEmpty() const { return m_aranges.IsEmpty(); } size_t GetNumRanges() const { return m_aranges.GetSize(); } dw_offset_t OffsetAtIndex(uint32_t idx) const { const Range *range = m_aranges.GetEntryAtIndex(idx); if (range) return range->data; return DW_INVALID_OFFSET; } protected: RangeToDIE m_aranges; }; } // namespace dwarf } // namespace lldb_private::plugin #endif // LLDB_SOURCE_PLUGINS_SYMBOLFILE_DWARF_DWARFDEBUGARANGES_H