llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-lldb Author: Jonas Devlieghere (JDevlieghere) <details> <summary>Changes</summary> This is another step towards supporting DWARF5 checksums and inline source code in LLDB. --- Patch is 28.14 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/85468.diff 26 Files Affected: - (modified) lldb/include/lldb/Core/Disassembler.h (+1-1) - (modified) lldb/include/lldb/Symbol/LineEntry.h (+21-12) - (modified) lldb/include/lldb/Utility/SupportFile.h (+3) - (modified) lldb/source/API/SBLineEntry.cpp (+5-5) - (modified) lldb/source/API/SBThread.cpp (+1-1) - (modified) lldb/source/Breakpoint/BreakpointResolver.cpp (+1-1) - (modified) lldb/source/Breakpoint/BreakpointResolverFileLine.cpp (+4-3) - (modified) lldb/source/Commands/CommandObjectBreakpoint.cpp (+2-2) - (modified) lldb/source/Commands/CommandObjectSource.cpp (+7-7) - (modified) lldb/source/Commands/CommandObjectThread.cpp (+1-1) - (modified) lldb/source/Core/Address.cpp (+1-1) - (modified) lldb/source/Core/Disassembler.cpp (+4-4) - (modified) lldb/source/Core/FormatEntity.cpp (+1-1) - (modified) lldb/source/Core/IOHandlerCursesGUI.cpp (+6-5) - (modified) lldb/source/Core/SourceManager.cpp (+1-1) - (modified) lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionSourceCode.cpp (+1-1) - (modified) lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp (+2-2) - (modified) lldb/source/Symbol/CompileUnit.cpp (+1-1) - (modified) lldb/source/Symbol/Function.cpp (+2-2) - (modified) lldb/source/Symbol/LineEntry.cpp (+10-7) - (modified) lldb/source/Symbol/LineTable.cpp (+2-2) - (modified) lldb/source/Symbol/SymbolContext.cpp (+2-2) - (modified) lldb/source/Target/StackFrame.cpp (+1-1) - (modified) lldb/source/Target/StackFrameList.cpp (+2-2) - (modified) lldb/source/Target/Thread.cpp (+4-4) - (modified) lldb/source/Target/TraceDumper.cpp (+2-2) ``````````diff diff --git a/lldb/include/lldb/Core/Disassembler.h b/lldb/include/lldb/Core/Disassembler.h index 885ac1bb4a7ef8..e037a49f152c74 100644 --- a/lldb/include/lldb/Core/Disassembler.h +++ b/lldb/include/lldb/Core/Disassembler.h @@ -538,7 +538,7 @@ class Disassembler : public std::enable_shared_from_this<Disassembler>, ElideMixedSourceAndDisassemblyLine(const ExecutionContext &exe_ctx, const SymbolContext &sc, LineEntry &line) { SourceLine sl; - sl.file = line.file; + sl.file = line.GetFile(); sl.line = line.line; sl.column = line.column; return ElideMixedSourceAndDisassemblyLine(exe_ctx, sc, sl); diff --git a/lldb/include/lldb/Symbol/LineEntry.h b/lldb/include/lldb/Symbol/LineEntry.h index c2daba916e3f98..aff476f19bcb93 100644 --- a/lldb/include/lldb/Symbol/LineEntry.h +++ b/lldb/include/lldb/Symbol/LineEntry.h @@ -130,18 +130,27 @@ struct LineEntry { /// Shared pointer to the target this LineEntry belongs to. void ApplyFileMappings(lldb::TargetSP target_sp); - // Member variables. - AddressRange range; ///< The section offset address range for this line entry. - FileSpec file; ///< The source file, possibly mapped by the target.source-map - ///setting - lldb::SupportFileSP - original_file_sp; ///< The original source file, from debug info. - uint32_t line = LLDB_INVALID_LINE_NUMBER; ///< The source line number, or zero - ///< if there is no line number - /// information. - uint16_t column = - 0; ///< The column number of the source line, or zero if there - /// is no column information. + const FileSpec &GetFile() const { + assert(file_sp); + return file_sp->GetSpecOnly(); + } + + /// The section offset address range for this line entry. + AddressRange range; + + /// The source file, possibly mapped by the target.source-map setting. + lldb::SupportFileSP file_sp; + + /// The original source file, from debug info. + lldb::SupportFileSP original_file_sp; + + /// The source line number, or zero if there is no line number information. + uint32_t line = LLDB_INVALID_LINE_NUMBER; + + /// The column number of the source line, or zero if there is no column + /// information. + uint16_t column = 0; + uint16_t is_start_of_statement : 1, ///< Indicates this entry is the beginning ///of a statement. is_start_of_basic_block : 1, ///< Indicates this entry is the beginning of diff --git a/lldb/include/lldb/Utility/SupportFile.h b/lldb/include/lldb/Utility/SupportFile.h index 0ea0ca4e7c97a1..7505d7f345c5dd 100644 --- a/lldb/include/lldb/Utility/SupportFile.h +++ b/lldb/include/lldb/Utility/SupportFile.h @@ -45,6 +45,9 @@ class SupportFile { /// Materialize the file to disk and return the path to that temporary file. virtual const FileSpec &Materialize() { return m_file_spec; } + /// Change the file name. + void Update(const FileSpec &file_spec) { m_file_spec = file_spec; } + protected: FileSpec m_file_spec; Checksum m_checksum; diff --git a/lldb/source/API/SBLineEntry.cpp b/lldb/source/API/SBLineEntry.cpp index 28d12e65fdaf8a..f9fd750c2ee64e 100644 --- a/lldb/source/API/SBLineEntry.cpp +++ b/lldb/source/API/SBLineEntry.cpp @@ -81,8 +81,8 @@ SBFileSpec SBLineEntry::GetFileSpec() const { LLDB_INSTRUMENT_VA(this); SBFileSpec sb_file_spec; - if (m_opaque_up.get() && m_opaque_up->file) - sb_file_spec.SetFileSpec(m_opaque_up->file); + if (m_opaque_up.get() && m_opaque_up->GetFile()) + sb_file_spec.SetFileSpec(m_opaque_up->GetFile()); return sb_file_spec; } @@ -109,9 +109,9 @@ void SBLineEntry::SetFileSpec(lldb::SBFileSpec filespec) { LLDB_INSTRUMENT_VA(this, filespec); if (filespec.IsValid()) - ref().file = filespec.ref(); + ref().file_sp->Update(filespec.ref()); else - ref().file.Clear(); + ref().file_sp->Update(FileSpec()); } void SBLineEntry::SetLine(uint32_t line) { LLDB_INSTRUMENT_VA(this, line); @@ -168,7 +168,7 @@ bool SBLineEntry::GetDescription(SBStream &description) { if (m_opaque_up) { char file_path[PATH_MAX * 2]; - m_opaque_up->file.GetPath(file_path, sizeof(file_path)); + m_opaque_up->GetFile().GetPath(file_path, sizeof(file_path)); strm.Printf("%s:%u", file_path, GetLine()); if (GetColumn() > 0) strm.Printf(":%u", GetColumn()); diff --git a/lldb/source/API/SBThread.cpp b/lldb/source/API/SBThread.cpp index fa4c80e59d973f..eb9cf063802cd4 100644 --- a/lldb/source/API/SBThread.cpp +++ b/lldb/source/API/SBThread.cpp @@ -819,7 +819,7 @@ SBError SBThread::StepOverUntil(lldb::SBFrame &sb_frame, step_file_spec = sb_file_spec.ref(); } else { if (frame_sc.line_entry.IsValid()) - step_file_spec = frame_sc.line_entry.file; + step_file_spec = frame_sc.line_entry.GetFile(); else { sb_error.SetErrorString("invalid file argument or no file for frame"); return sb_error; diff --git a/lldb/source/Breakpoint/BreakpointResolver.cpp b/lldb/source/Breakpoint/BreakpointResolver.cpp index 1861a0fe7c4fe4..ff4e2a9985197b 100644 --- a/lldb/source/Breakpoint/BreakpointResolver.cpp +++ b/lldb/source/Breakpoint/BreakpointResolver.cpp @@ -221,7 +221,7 @@ void BreakpointResolver::SetSCMatchesByLine( auto &match = all_scs[0]; auto worklist_begin = std::partition( all_scs.begin(), all_scs.end(), [&](const SymbolContext &sc) { - if (sc.line_entry.file == match.line_entry.file || + if (sc.line_entry.GetFile() == match.line_entry.GetFile() || *sc.line_entry.original_file_sp == *match.line_entry.original_file_sp) { // When a match is found, keep track of the smallest line number. diff --git a/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp b/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp index cc4e1d26724f04..d7d8c714867e3e 100644 --- a/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp +++ b/lldb/source/Breakpoint/BreakpointResolverFileLine.cpp @@ -147,8 +147,9 @@ void BreakpointResolverFileLine::FilterContexts(SymbolContextList &sc_list) { else continue; - if (file != sc.line_entry.file) { - LLDB_LOG(log, "unexpected symbol context file {0}", sc.line_entry.file); + if (file != sc.line_entry.GetFile()) { + LLDB_LOG(log, "unexpected symbol context file {0}", + sc.line_entry.GetFile()); continue; } @@ -223,7 +224,7 @@ void BreakpointResolverFileLine::DeduceSourceMapping( const bool case_sensitive = request_file.IsCaseSensitive(); for (const SymbolContext &sc : sc_list) { - FileSpec sc_file = sc.line_entry.file; + FileSpec sc_file = sc.line_entry.GetFile(); if (FileSpec::Equal(sc_file, request_file, /*full*/ true)) continue; diff --git a/lldb/source/Commands/CommandObjectBreakpoint.cpp b/lldb/source/Commands/CommandObjectBreakpoint.cpp index fbece865f11314..cd4c7790f447e1 100644 --- a/lldb/source/Commands/CommandObjectBreakpoint.cpp +++ b/lldb/source/Commands/CommandObjectBreakpoint.cpp @@ -780,8 +780,8 @@ class CommandObjectBreakpointSet : public CommandObjectParsed { } else { const SymbolContext &sc = cur_frame->GetSymbolContext(eSymbolContextLineEntry); - if (sc.line_entry.file) { - file = sc.line_entry.file; + if (sc.line_entry.GetFile()) { + file = sc.line_entry.GetFile(); } else { result.AppendError("Can't find the file for the selected frame to " "use as the default file."); diff --git a/lldb/source/Commands/CommandObjectSource.cpp b/lldb/source/Commands/CommandObjectSource.cpp index fde74f02aea644..0c1267456a1845 100644 --- a/lldb/source/Commands/CommandObjectSource.cpp +++ b/lldb/source/Commands/CommandObjectSource.cpp @@ -158,7 +158,7 @@ class CommandObjectSourceInfo : public CommandObjectParsed { if (module_list.GetSize() && module_list.GetIndexForModule(module) == LLDB_INVALID_INDEX32) continue; - if (!FileSpec::Match(file_spec, line_entry.file)) + if (!FileSpec::Match(file_spec, line_entry.GetFile())) continue; if (start_line > 0 && line_entry.line < start_line) continue; @@ -239,7 +239,7 @@ class CommandObjectSourceInfo : public CommandObjectParsed { num_matches++; if (num_lines > 0 && num_matches > num_lines) break; - assert(cu_file_spec == line_entry.file); + assert(cu_file_spec == line_entry.GetFile()); if (!cu_header_printed) { if (num_matches > 0) strm << "\n\n"; @@ -760,11 +760,11 @@ class CommandObjectSourceList : public CommandObjectParsed { bool operator<(const SourceInfo &rhs) const { if (function.GetCString() < rhs.function.GetCString()) return true; - if (line_entry.file.GetDirectory().GetCString() < - rhs.line_entry.file.GetDirectory().GetCString()) + if (line_entry.GetFile().GetDirectory().GetCString() < + rhs.line_entry.GetFile().GetDirectory().GetCString()) return true; - if (line_entry.file.GetFilename().GetCString() < - rhs.line_entry.file.GetFilename().GetCString()) + if (line_entry.GetFile().GetFilename().GetCString() < + rhs.line_entry.GetFile().GetFilename().GetCString()) return true; if (line_entry.line < rhs.line_entry.line) return true; @@ -799,7 +799,7 @@ class CommandObjectSourceList : public CommandObjectParsed { sc.function->GetEndLineSourceInfo(end_file, end_line); } else { // We have an inlined function - start_file = source_info.line_entry.file; + start_file = source_info.line_entry.GetFile(); start_line = source_info.line_entry.line; end_line = start_line + m_options.num_lines; } diff --git a/lldb/source/Commands/CommandObjectThread.cpp b/lldb/source/Commands/CommandObjectThread.cpp index cf4f8ccaa0c4aa..aee4e84ea0e45f 100644 --- a/lldb/source/Commands/CommandObjectThread.cpp +++ b/lldb/source/Commands/CommandObjectThread.cpp @@ -1705,7 +1705,7 @@ class CommandObjectThreadJump : public CommandObjectParsed { line = sym_ctx.line_entry.line + m_options.m_line_offset; // Try the current file, but override if asked. - FileSpec file = sym_ctx.line_entry.file; + FileSpec file = sym_ctx.line_entry.file_sp->GetSpecOnly(); if (m_options.m_filenames.GetSize() == 1) file = m_options.m_filenames.GetFileSpecAtIndex(0); diff --git a/lldb/source/Core/Address.cpp b/lldb/source/Core/Address.cpp index 6f5c366ab38a30..b23398883fa553 100644 --- a/lldb/source/Core/Address.cpp +++ b/lldb/source/Core/Address.cpp @@ -398,7 +398,7 @@ bool Address::GetDescription(Stream &s, Target &target, "Non-brief descriptions not implemented"); LineEntry line_entry; if (CalculateSymbolContextLineEntry(line_entry)) { - s.Printf(" (%s:%u:%u)", line_entry.file.GetFilename().GetCString(), + s.Printf(" (%s:%u:%u)", line_entry.GetFile().GetFilename().GetCString(), line_entry.line, line_entry.column); return true; } diff --git a/lldb/source/Core/Disassembler.cpp b/lldb/source/Core/Disassembler.cpp index 7b07fcb2681307..cf37c3961ef1c9 100644 --- a/lldb/source/Core/Disassembler.cpp +++ b/lldb/source/Core/Disassembler.cpp @@ -201,7 +201,7 @@ Disassembler::GetFunctionDeclLineEntry(const SymbolContext &sc) { uint32_t func_decl_line; sc.function->GetStartLineSourceInfo(func_decl_file, func_decl_line); - if (func_decl_file != prologue_end_line.file && + if (func_decl_file != prologue_end_line.file_sp->GetSpecOnly() && func_decl_file != prologue_end_line.original_file_sp->GetSpecOnly()) return {}; @@ -354,7 +354,7 @@ void Disassembler::PrintInstructions(Debugger &debugger, const ArchSpec &arch, } if (sc.line_entry.IsValid()) { SourceLine this_line; - this_line.file = sc.line_entry.file; + this_line.file = sc.line_entry.GetFile(); this_line.line = sc.line_entry.line; this_line.column = sc.line_entry.column; if (!ElideMixedSourceAndDisassemblyLine(exe_ctx, sc, this_line)) @@ -406,7 +406,7 @@ void Disassembler::PrintInstructions(Debugger &debugger, const ArchSpec &arch, uint32_t func_decl_line; sc.function->GetStartLineSourceInfo(func_decl_file, func_decl_line); - if (func_decl_file == prologue_end_line.file || + if (func_decl_file == prologue_end_line.GetFile() || func_decl_file == prologue_end_line.original_file_sp->GetSpecOnly()) { // Add all the lines between the function declaration and @@ -439,7 +439,7 @@ void Disassembler::PrintInstructions(Debugger &debugger, const ArchSpec &arch, if (sc != prev_sc && sc.comp_unit && sc.line_entry.IsValid()) { SourceLine this_line; - this_line.file = sc.line_entry.file; + this_line.file = sc.line_entry.GetFile(); this_line.line = sc.line_entry.line; if (!ElideMixedSourceAndDisassemblyLine(exe_ctx, sc, diff --git a/lldb/source/Core/FormatEntity.cpp b/lldb/source/Core/FormatEntity.cpp index cf82676beddabe..ba62e26252591f 100644 --- a/lldb/source/Core/FormatEntity.cpp +++ b/lldb/source/Core/FormatEntity.cpp @@ -1792,7 +1792,7 @@ bool FormatEntity::Format(const Entry &entry, Stream &s, if (sc && sc->line_entry.IsValid()) { Module *module = sc->module_sp.get(); if (module) { - if (DumpFile(s, sc->line_entry.file, (FileKind)entry.number)) + if (DumpFile(s, sc->line_entry.GetFile(), (FileKind)entry.number)) return true; } } diff --git a/lldb/source/Core/IOHandlerCursesGUI.cpp b/lldb/source/Core/IOHandlerCursesGUI.cpp index f86dce247135f8..d922d32f910583 100644 --- a/lldb/source/Core/IOHandlerCursesGUI.cpp +++ b/lldb/source/Core/IOHandlerCursesGUI.cpp @@ -6894,7 +6894,8 @@ class SourceFileWindowDelegate : public WindowDelegate { if (context_changed) m_selected_line = m_pc_line; - if (m_file_sp && m_file_sp->GetFileSpec() == m_sc.line_entry.file) { + if (m_file_sp && + m_file_sp->GetFileSpec() == m_sc.line_entry.GetFile()) { // Same file, nothing to do, we should either have the lines or // not (source file missing) if (m_selected_line >= static_cast<size_t>(m_first_visible_line)) { @@ -6909,8 +6910,8 @@ class SourceFileWindowDelegate : public WindowDelegate { } else { // File changed, set selected line to the line with the PC m_selected_line = m_pc_line; - m_file_sp = - m_debugger.GetSourceManager().GetFile(m_sc.line_entry.file); + m_file_sp = m_debugger.GetSourceManager().GetFile( + m_sc.line_entry.GetFile()); if (m_file_sp) { const size_t num_lines = m_file_sp->GetNumLines(); m_line_width = 1; @@ -7000,7 +7001,7 @@ class SourceFileWindowDelegate : public WindowDelegate { LineEntry bp_loc_line_entry; if (bp_loc_sp->GetAddress().CalculateSymbolContextLineEntry( bp_loc_line_entry)) { - if (m_file_sp->GetFileSpec() == bp_loc_line_entry.file) { + if (m_file_sp->GetFileSpec() == bp_loc_line_entry.GetFile()) { bp_lines.insert(bp_loc_line_entry.line); } } @@ -7477,7 +7478,7 @@ class SourceFileWindowDelegate : public WindowDelegate { LineEntry bp_loc_line_entry; if (bp_loc_sp->GetAddress().CalculateSymbolContextLineEntry( bp_loc_line_entry)) { - if (m_file_sp->GetFileSpec() == bp_loc_line_entry.file && + if (m_file_sp->GetFileSpec() == bp_loc_line_entry.GetFile() && m_selected_line + 1 == bp_loc_line_entry.line) { bool removed = exe_ctx.GetTargetRef().RemoveBreakpointByID(bp_sp->GetID()); diff --git a/lldb/source/Core/SourceManager.cpp b/lldb/source/Core/SourceManager.cpp index 517a4b0268d2a0..0d70c554e5342b 100644 --- a/lldb/source/Core/SourceManager.cpp +++ b/lldb/source/Core/SourceManager.cpp @@ -418,7 +418,7 @@ bool SourceManager::GetDefaultFileAndLine(FileSpec &file_spec, uint32_t &line) { if (sc.function->GetAddressRange() .GetBaseAddress() .CalculateSymbolContextLineEntry(line_entry)) { - SetDefaultFileAndLine(line_entry.file, line_entry.line); + SetDefaultFileAndLine(line_entry.GetFile(), line_entry.line); file_spec = m_last_file_spec; line = m_last_line; return true; diff --git a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionSourceCode.cpp b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionSourceCode.cpp index 3d43ed3f99ffba..3b601726388d6b 100644 --- a/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionSourceCode.cpp +++ b/lldb/source/Plugins/ExpressionParser/Clang/ClangExpressionSourceCode.cpp @@ -417,7 +417,7 @@ bool ClangExpressionSourceCode::GetText( if (sc.comp_unit && sc.line_entry.IsValid()) { DebugMacros *dm = sc.comp_unit->GetDebugMacros(); if (dm) { - AddMacroState state(sc.line_entry.file, sc.line_entry.line); + AddMacroState state(sc.line_entry.GetFile(), sc.line_entry.line); AddMacros(dm, sc.comp_unit, state, debug_macros_stream); } } diff --git a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp index 10a1fe03918984..bcb04fae15bd46 100644 --- a/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp +++ b/lldb/source/Plugins/Language/CPlusPlus/LibCxx.cpp @@ -106,13 +106,13 @@ bool lldb_private::formatters::LibcxxFunctionSummaryProvider( case CPPLanguageRuntime::LibCppStdFunctionCallableCase::Lambda: stream.Printf( " Lambda in File %s at Line %u", - callable_info.callable_line_entry.file.GetFilename().GetCString(), + callable_info.callable_line_entry.GetFile().GetFilename().GetCString(), callable_info.callable_line_entry.line); break; case CPPLanguageRuntime::LibCppStdFunctionCallableCase::CallableObject: stream.Printf( " Function in File %s at Line %u", - callable_info.callable_line_entry.file.GetFilename().GetCString(), + callable_info.callable_line_entry.GetFile().GetFilename().GetCString(), callable_info.callable_line_entry.line); break; case CPPLanguageRuntime::LibCppStdFunctionCallableCase::FreeOrMemberFunction: diff --git a/lldb/source/Symbol/CompileUnit.cpp b/lldb/source/Symbol/CompileUnit.cpp index 1b3cd23d94006a..ddeacf18e855ee 100644 --- a/lldb/source/Symbol/CompileUnit.cpp +++ b/lldb/source/Symbol/CompileUnit.cpp @@ -320,7 +320,7 @@ void CompileUnit::ResolveSymbolContext( src_location_spec.GetColumn() ? std::optional<uint16_t>(line_entry.column) : std::nullopt; - SourceLocationSpec found_entry(line_entry.file, line_entry.line, column, + SourceLocationSpec found_entry(line_entry.GetFile(), line_entry.line, column, inlines, exact); while (line_idx != UINT32_MAX) { diff --git a/lldb/source/Symbol/Function.cpp b/lldb/source/Symbol/Function.cpp index fdc090355771c6..194f89bc51d807 100644 --- a/lldb/source/Symbol/Function.cpp +++ b/lldb/source/Symbol/Function.cpp @@ -289,7 +289,7 @@ void Function::GetStartLineSourceInfo(FileSpec &source_file, if (line_table->FindLineEntryByAddress(GetAddressRange().GetBaseAddress(), line_entry, nullptr)) { line_no = line_entry.line; - source_file = line_entry.file; + source_file = line_entry.GetFile(); } } } @@ -311,7 +311,7 @@ void Function::GetEndLineSourceInfo(FileSpec &source_file, uint32_t &line_no) { LineEntry line_entry; if (line_table->FindLineEntryByAddress(... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/85468 _______________________________________________ lldb-commits mailing list lldb-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
