diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp index 3b5224cae7b2ea..7b96c15bf3f9db 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp +++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp @@ -395,145 +395,6 @@ bool DWARFDebugInfoEntry::GetDIENamesAndRanges( return !ranges.IsEmpty(); } -// Dump -// -// Dumps a debug information entry and all of it's attributes to the specified -// stream. -void DWARFDebugInfoEntry::Dump(const DWARFUnit *cu, Stream &s, - uint32_t recurse_depth) const { - const DWARFDataExtractor &data = cu->GetData(); - lldb::offset_t offset = m_offset; - - if (data.ValidOffset(offset)) { - dw_uleb128_t abbrCode = data.GetULEB128(&offset); - - s.Printf("\n0x%8.8x: ", m_offset); - s.Indent(); - if (abbrCode != m_abbr_idx) { - s.Printf("error: DWARF has been modified\n"); - } else if (abbrCode) { - const auto *abbrevDecl = GetAbbreviationDeclarationPtr(cu); - if (abbrevDecl) { - s.PutCString(DW_TAG_value_to_name(abbrevDecl->Tag())); - s.Printf(" [%u] %c\n", abbrCode, abbrevDecl->HasChildren() ? '*' : ' '); - - // Dump all data in the .debug_info/.debug_types for the attributes - const uint32_t numAttributes = abbrevDecl->NumAttributes(); - for (uint32_t i = 0; i < numAttributes; ++i) { - DWARFFormValue form_value(cu); - dw_attr_t attr; - abbrevDecl->GetAttrAndFormValueByIndex(i, attr, form_value); - - DumpAttribute(cu, data, &offset, s, attr, form_value); - } - - const DWARFDebugInfoEntry *child = GetFirstChild(); - if (recurse_depth > 0 && child) { - s.IndentMore(); - - while (child) { - child->Dump(cu, s, recurse_depth - 1); - child = child->GetSibling(); - } - s.IndentLess(); - } - } else - s.Printf("Abbreviation code note found in 'debug_abbrev' class for " - "code: %u\n", - abbrCode); - } else { - s.Printf("NULL\n"); - } - } -} - -// DumpAttribute -// -// Dumps a debug information entry attribute along with it's form. Any special -// display of attributes is done (disassemble location lists, show enumeration -// values for attributes, etc). -void DWARFDebugInfoEntry::DumpAttribute( - const DWARFUnit *cu, const DWARFDataExtractor &data, - lldb::offset_t *offset_ptr, Stream &s, dw_attr_t attr, - DWARFFormValue &form_value) { - bool show_form = s.GetFlags().Test(DWARFDebugInfo::eDumpFlag_ShowForm); - - s.Printf(" "); - s.Indent(DW_AT_value_to_name(attr)); - - if (show_form) { - s.Printf("[%s", DW_FORM_value_to_name(form_value.Form())); - } - - if (!form_value.ExtractValue(data, offset_ptr)) - return; - - if (show_form) { - if (form_value.Form() == DW_FORM_indirect) { - s.Printf(" [%s]", DW_FORM_value_to_name(form_value.Form())); - } - - s.PutCString("] "); - } - - s.PutCString("( "); - - // Check to see if we have any special attribute formatters - switch (attr) { - case DW_AT_stmt_list: - s.Printf("0x%8.8" PRIx64, form_value.Unsigned()); - break; - - case DW_AT_language: - s.PutCString(DW_LANG_value_to_name(form_value.Unsigned())); - break; - - case DW_AT_encoding: - s.PutCString(DW_ATE_value_to_name(form_value.Unsigned())); - break; - - case DW_AT_frame_base: - case DW_AT_location: - case DW_AT_data_member_location: { - const uint8_t *blockData = form_value.BlockData(); - if (blockData) { - // Location description is inlined in data in the form value - DWARFDataExtractor locationData(data, - (*offset_ptr) - form_value.Unsigned(), - form_value.Unsigned()); - DWARFExpression::PrintDWARFExpression( - s, locationData, DWARFUnit::GetAddressByteSize(cu), 4, false); - } else { - // We have a location list offset as the value that is the offset into - // the .debug_loc section that describes the value over it's lifetime - uint64_t debug_loc_offset = form_value.Unsigned(); - DWARFExpression::PrintDWARFLocationList(s, cu, cu->GetLocationData(), - debug_loc_offset); - } - } break; - - case DW_AT_abstract_origin: - case DW_AT_specification: { - DWARFDIE abstract_die = form_value.Reference(); - form_value.Dump(s); - // *ostrm_ptr << HEX32 << abstract_die.GetOffset() << " ( "; - abstract_die.GetName(s); - } break; - - case DW_AT_type: { - DWARFDIE type_die = form_value.Reference(); - s.PutCString(" ( "); - type_die.AppendTypeName(s); - s.PutCString(" )"); - } break; - - default: - break; - } - - s.PutCString(" )\n"); -} - // Get all attribute values for a given DIE, including following any // specification or abstract origin attributes and including those in the // results. Any duplicate attributes will have the first instance take diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h index ca2dbd8a6bc0c6..3fb9c9135e85f1 100644 --- a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h +++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.h @@ -99,15 +99,6 @@ class DWARFDebugInfoEntry { const char *GetQualifiedName(DWARFUnit *cu, const DWARFAttributes &attributes, std::string &storage) const; - void Dump(const DWARFUnit *cu, lldb_private::Stream &s, - uint32_t recurse_depth) const; - - static void - DumpAttribute(const DWARFUnit *cu, - const lldb_private::DWARFDataExtractor &data, - lldb::offset_t *offset_ptr, lldb_private::Stream &s, - dw_attr_t attr, DWARFFormValue &form_value); - bool GetDIENamesAndRanges( DWARFUnit *cu, const char *&name, const char *&mangled, DWARFRangeList &rangeList, int &decl_file, int &decl_line,