AddressResolverFileLine.cpp revision 321369
1254721Semaste//===-- AddressResolverFileLine.cpp -----------------------------*- C++ -*-===// 2254721Semaste// 3254721Semaste// The LLVM Compiler Infrastructure 4254721Semaste// 5254721Semaste// This file is distributed under the University of Illinois Open Source 6254721Semaste// License. See LICENSE.TXT for details. 7254721Semaste// 8254721Semaste//===----------------------------------------------------------------------===// 9254721Semaste 10254721Semaste#include "lldb/Core/AddressResolverFileLine.h" 11254721Semaste 12321369Sdim#include "lldb/Core/Address.h" // for Address 13321369Sdim#include "lldb/Core/AddressRange.h" // for AddressRange 14254721Semaste#include "lldb/Symbol/CompileUnit.h" 15321369Sdim#include "lldb/Symbol/LineEntry.h" // for LineEntry 16254721Semaste#include "lldb/Symbol/SymbolContext.h" 17321369Sdim#include "lldb/Utility/ConstString.h" // for ConstString 18321369Sdim#include "lldb/Utility/Log.h" 19321369Sdim#include "lldb/Utility/Logging.h" // for GetLogIfAllCategoriesSet, LIB... 20321369Sdim#include "lldb/Utility/Stream.h" // for Stream 21321369Sdim#include "lldb/Utility/StreamString.h" 22321369Sdim#include "lldb/lldb-enumerations.h" // for SymbolContextItem::eSymbolCon... 23321369Sdim#include "lldb/lldb-types.h" // for addr_t 24254721Semaste 25321369Sdim#include <inttypes.h> // for PRIx64 26321369Sdim#include <vector> // for vector 27321369Sdim 28254721Semasteusing namespace lldb; 29254721Semasteusing namespace lldb_private; 30254721Semaste 31254721Semaste//---------------------------------------------------------------------- 32254721Semaste// AddressResolverFileLine: 33254721Semaste//---------------------------------------------------------------------- 34314564SdimAddressResolverFileLine::AddressResolverFileLine(const FileSpec &file_spec, 35314564Sdim uint32_t line_no, 36314564Sdim bool check_inlines) 37314564Sdim : AddressResolver(), m_file_spec(file_spec), m_line_number(line_no), 38314564Sdim m_inlines(check_inlines) {} 39254721Semaste 40314564SdimAddressResolverFileLine::~AddressResolverFileLine() {} 41254721Semaste 42254721SemasteSearcher::CallbackReturn 43314564SdimAddressResolverFileLine::SearchCallback(SearchFilter &filter, 44314564Sdim SymbolContext &context, Address *addr, 45314564Sdim bool containing) { 46314564Sdim SymbolContextList sc_list; 47314564Sdim uint32_t sc_list_size; 48314564Sdim CompileUnit *cu = context.comp_unit; 49254721Semaste 50314564Sdim Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_BREAKPOINTS)); 51254721Semaste 52314564Sdim sc_list_size = 53314564Sdim cu->ResolveSymbolContext(m_file_spec, m_line_number, m_inlines, false, 54314564Sdim eSymbolContextEverything, sc_list); 55314564Sdim for (uint32_t i = 0; i < sc_list_size; i++) { 56314564Sdim SymbolContext sc; 57314564Sdim if (sc_list.GetContextAtIndex(i, sc)) { 58314564Sdim Address line_start = sc.line_entry.range.GetBaseAddress(); 59314564Sdim addr_t byte_size = sc.line_entry.range.GetByteSize(); 60314564Sdim if (line_start.IsValid()) { 61314564Sdim AddressRange new_range(line_start, byte_size); 62314564Sdim m_address_ranges.push_back(new_range); 63314564Sdim if (log) { 64314564Sdim StreamString s; 65314564Sdim // new_bp_loc->GetDescription (&s, lldb::eDescriptionLevelVerbose); 66314564Sdim // log->Printf ("Added address: %s\n", s.GetData()); 67254721Semaste } 68314564Sdim } else { 69314564Sdim if (log) 70314564Sdim log->Printf( 71314564Sdim "error: Unable to resolve address at file address 0x%" PRIx64 72314564Sdim " for %s:%d\n", 73314564Sdim line_start.GetFileAddress(), 74314564Sdim m_file_spec.GetFilename().AsCString("<Unknown>"), m_line_number); 75314564Sdim } 76254721Semaste } 77314564Sdim } 78314564Sdim return Searcher::eCallbackReturnContinue; 79254721Semaste} 80254721Semaste 81314564SdimSearcher::Depth AddressResolverFileLine::GetDepth() { 82314564Sdim return Searcher::eDepthCompUnit; 83254721Semaste} 84254721Semaste 85314564Sdimvoid AddressResolverFileLine::GetDescription(Stream *s) { 86314564Sdim s->Printf("File and line address - file: \"%s\" line: %u", 87314564Sdim m_file_spec.GetFilename().AsCString("<Unknown>"), m_line_number); 88254721Semaste} 89