15f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)//===-- DWARFDebugAranges.h -------------------------------------*- C++ -*-===// 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// The LLVM Compiler Infrastructure 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 55f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// This file is distributed under the University of Illinois Open Source 65f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)// License. See LICENSE.TXT for details. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)//===----------------------------------------------------------------------===// 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef SymbolFileDWARF_DWARFDebugAranges_h_ 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define SymbolFileDWARF_DWARFDebugAranges_h_ 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135f1c94371a64b3196d4be9466099bb892df9b88eTorne (Richard Coles)#include "DWARFDebugArangeSet.h" 14116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include <list> 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 16eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "lldb/Core/RangeMap.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class SymbolFileDWARF; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 20116680a4aac90f2aa7413d9095a592090648e557Ben Murdochclass DWARFDebugAranges 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles){ 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)protected: 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef lldb_private::RangeDataArray<dw_addr_t, uint32_t, dw_offset_t, 1> RangeToDIE; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)public: 26effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch typedef RangeToDIE::Entry Range; 27effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch typedef std::vector<RangeToDIE::Entry> RangeColl; 28effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch 29effb81e5f8246d0db0270817048dc992db66e9fbBen Murdoch DWARFDebugAranges(); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Clear() 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) m_aranges.Clear(); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Extract(const lldb_private::DataExtractor &debug_aranges_data); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Generate(SymbolFileDWARF* dwarf2Data); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Use append range multiple times and then call sort 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AppendRange (dw_offset_t cu_offset, 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dw_addr_t low_pc, 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dw_addr_t high_pc); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Sort (bool minimize); 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Range* 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RangeAtIndex(uint32_t idx) const 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return m_aranges.GetEntryAtIndex (idx); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Dump (lldb_private::Log *log) const; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dw_offset_t 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FindAddress(dw_addr_t address) const; 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) IsEmpty() const 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return m_aranges.IsEmpty(); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GetNumRanges() const 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return m_aranges.GetSize(); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) dw_offset_t 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OffsetAtIndex(uint32_t idx) const 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) { 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const Range *range = m_aranges.GetEntryAtIndex (idx); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (range) 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return range->data; 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return DW_INVALID_OFFSET; 8290dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) } 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Dump(SymbolFileDWARF* dwarf2Data, lldb_private::Stream *s); 865d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)protected: 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RangeToDIE m_aranges; 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // SymbolFileDWARF_DWARFDebugAranges_h_ 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)