diff options
Diffstat (limited to 'deps/v8/src/objects-printer.cc')
| -rw-r--r-- | deps/v8/src/objects-printer.cc | 1029 |
1 files changed, 586 insertions, 443 deletions
diff --git a/deps/v8/src/objects-printer.cc b/deps/v8/src/objects-printer.cc index 38dd9d1c52..60931395a9 100644 --- a/deps/v8/src/objects-printer.cc +++ b/deps/v8/src/objects-printer.cc @@ -10,15 +10,22 @@ #include "src/bootstrapper.h" #include "src/disasm.h" #include "src/disassembler.h" -#include "src/instruction-stream.h" #include "src/interpreter/bytecodes.h" #include "src/objects-inl.h" #include "src/objects/arguments-inl.h" +#include "src/objects/cell-inl.h" #include "src/objects/data-handler-inl.h" #include "src/objects/debug-objects-inl.h" +#include "src/objects/embedder-data-array-inl.h" +#include "src/objects/embedder-data-slot-inl.h" +#include "src/objects/feedback-cell-inl.h" +#include "src/objects/foreign-inl.h" +#include "src/objects/free-space-inl.h" #include "src/objects/hash-table-inl.h" +#include "src/objects/heap-number-inl.h" #include "src/objects/js-array-buffer-inl.h" #include "src/objects/js-array-inl.h" +#include "src/snapshot/embedded-data.h" #ifdef V8_INTL_SUPPORT #include "src/objects/js-break-iterator-inl.h" #include "src/objects/js-collator-inl.h" @@ -38,14 +45,17 @@ #include "src/objects/js-regexp-string-iterator-inl.h" #ifdef V8_INTL_SUPPORT #include "src/objects/js-relative-time-format-inl.h" +#include "src/objects/js-segment-iterator-inl.h" #include "src/objects/js-segmenter-inl.h" #endif // V8_INTL_SUPPORT +#include "src/objects/js-weak-refs-inl.h" #include "src/objects/literal-objects-inl.h" #include "src/objects/microtask-inl.h" -#include "src/objects/microtask-queue-inl.h" #include "src/objects/module-inl.h" +#include "src/objects/oddball-inl.h" #include "src/objects/promise-inl.h" #include "src/objects/stack-frame-info-inl.h" +#include "src/objects/struct-inl.h" #include "src/ostreams.h" #include "src/regexp/jsregexp.h" #include "src/transitions-inl.h" @@ -58,31 +68,30 @@ namespace internal { #ifdef OBJECT_PRINT -void Object::Print() { +void Object::Print() const { StdoutStream os; this->Print(os); os << std::flush; } -void Object::Print(std::ostream& os) { // NOLINT +void Object::Print(std::ostream& os) const { // NOLINT if (IsSmi()) { - os << "Smi: " << std::hex << "0x" << Smi::ToInt(this); - os << std::dec << " (" << Smi::ToInt(this) << ")\n"; + os << "Smi: " << std::hex << "0x" << Smi::ToInt(*this); + os << std::dec << " (" << Smi::ToInt(*this) << ")\n"; } else { - HeapObject::cast(this)->HeapObjectPrint(os); + HeapObject::cast(*this)->HeapObjectPrint(os); } } void HeapObject::PrintHeader(std::ostream& os, const char* id) { // NOLINT - os << reinterpret_cast<void*>(this) << ": ["; + os << reinterpret_cast<void*>(ptr()) << ": ["; if (id != nullptr) { os << id; } else { os << map()->instance_type(); } os << "]"; - MemoryChunk* chunk = MemoryChunk::FromAddress( - reinterpret_cast<Address>(const_cast<HeapObject*>(this))); + MemoryChunk* chunk = MemoryChunk::FromAddress(ptr()); if (chunk->owner()->identity() == OLD_SPACE) os << " in OldSpace"; if (!IsMap()) os << "\n - map: " << Brief(map()); } @@ -91,35 +100,40 @@ void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT InstanceType instance_type = map()->instance_type(); if (instance_type < FIRST_NONSTRING_TYPE) { - String::cast(this)->StringPrint(os); + String::cast(*this)->StringPrint(os); os << "\n"; return; } switch (instance_type) { case SYMBOL_TYPE: - Symbol::cast(this)->SymbolPrint(os); + Symbol::cast(*this)->SymbolPrint(os); break; case MAP_TYPE: - Map::cast(this)->MapPrint(os); + Map::cast(*this)->MapPrint(os); break; case HEAP_NUMBER_TYPE: - HeapNumber::cast(this)->HeapNumberPrint(os); + HeapNumber::cast(*this)->HeapNumberPrint(os); os << "\n"; break; case MUTABLE_HEAP_NUMBER_TYPE: os << "<mutable "; - MutableHeapNumber::cast(this)->MutableHeapNumberPrint(os); + MutableHeapNumber::cast(*this)->MutableHeapNumberPrint(os); os << ">\n"; break; case BIGINT_TYPE: - BigInt::cast(this)->BigIntPrint(os); + BigInt::cast(*this)->BigIntPrint(os); os << "\n"; break; + case EMBEDDER_DATA_ARRAY_TYPE: + EmbedderDataArray::cast(*this)->EmbedderDataArrayPrint(os); + break; case FIXED_DOUBLE_ARRAY_TYPE: - FixedDoubleArray::cast(this)->FixedDoubleArrayPrint(os); + FixedDoubleArray::cast(*this)->FixedDoubleArrayPrint(os); break; case FIXED_ARRAY_TYPE: + FixedArray::cast(*this)->FixedArrayPrint(os); + break; case AWAIT_CONTEXT_TYPE: case BLOCK_CONTEXT_TYPE: case CATCH_CONTEXT_TYPE: @@ -127,59 +141,64 @@ void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT case EVAL_CONTEXT_TYPE: case FUNCTION_CONTEXT_TYPE: case MODULE_CONTEXT_TYPE: - case NATIVE_CONTEXT_TYPE: case SCRIPT_CONTEXT_TYPE: case WITH_CONTEXT_TYPE: case SCRIPT_CONTEXT_TABLE_TYPE: - FixedArray::cast(this)->FixedArrayPrint(os); + Context::cast(*this)->ContextPrint(os); + break; + case NATIVE_CONTEXT_TYPE: + NativeContext::cast(*this)->NativeContextPrint(os); break; case HASH_TABLE_TYPE: case ORDERED_HASH_MAP_TYPE: case ORDERED_HASH_SET_TYPE: + case ORDERED_NAME_DICTIONARY_TYPE: case NAME_DICTIONARY_TYPE: case GLOBAL_DICTIONARY_TYPE: case SIMPLE_NUMBER_DICTIONARY_TYPE: + FixedArray::cast(*this)->FixedArrayPrint(os); + break; case STRING_TABLE_TYPE: - ObjectHashTable::cast(this)->ObjectHashTablePrint(os); + ObjectHashTable::cast(*this)->ObjectHashTablePrint(os); break; case NUMBER_DICTIONARY_TYPE: - NumberDictionary::cast(this)->NumberDictionaryPrint(os); + NumberDictionary::cast(*this)->NumberDictionaryPrint(os); break; case EPHEMERON_HASH_TABLE_TYPE: - EphemeronHashTable::cast(this)->EphemeronHashTablePrint(os); + EphemeronHashTable::cast(*this)->EphemeronHashTablePrint(os); break; case OBJECT_BOILERPLATE_DESCRIPTION_TYPE: - ObjectBoilerplateDescription::cast(this) + ObjectBoilerplateDescription::cast(*this) ->ObjectBoilerplateDescriptionPrint(os); break; case PROPERTY_ARRAY_TYPE: - PropertyArray::cast(this)->PropertyArrayPrint(os); + PropertyArray::cast(*this)->PropertyArrayPrint(os); break; case BYTE_ARRAY_TYPE: - ByteArray::cast(this)->ByteArrayPrint(os); + ByteArray::cast(*this)->ByteArrayPrint(os); break; case BYTECODE_ARRAY_TYPE: - BytecodeArray::cast(this)->BytecodeArrayPrint(os); + BytecodeArray::cast(*this)->BytecodeArrayPrint(os); break; case DESCRIPTOR_ARRAY_TYPE: - DescriptorArray::cast(this)->DescriptorArrayPrint(os); + DescriptorArray::cast(*this)->DescriptorArrayPrint(os); break; case TRANSITION_ARRAY_TYPE: - TransitionArray::cast(this)->TransitionArrayPrint(os); + TransitionArray::cast(*this)->TransitionArrayPrint(os); break; case FEEDBACK_CELL_TYPE: - FeedbackCell::cast(this)->FeedbackCellPrint(os); + FeedbackCell::cast(*this)->FeedbackCellPrint(os); break; case FEEDBACK_VECTOR_TYPE: - FeedbackVector::cast(this)->FeedbackVectorPrint(os); + FeedbackVector::cast(*this)->FeedbackVectorPrint(os); break; case FREE_SPACE_TYPE: - FreeSpace::cast(this)->FreeSpacePrint(os); + FreeSpace::cast(*this)->FreeSpacePrint(os); break; -#define PRINT_FIXED_TYPED_ARRAY(Type, type, TYPE, ctype) \ - case Fixed##Type##Array::kInstanceType: \ - Fixed##Type##Array::cast(this)->FixedTypedArrayPrint(os); \ +#define PRINT_FIXED_TYPED_ARRAY(Type, type, TYPE, ctype) \ + case Fixed##Type##Array::kInstanceType: \ + Fixed##Type##Array::cast(*this)->FixedTypedArrayPrint(os); \ break; TYPED_ARRAYS(PRINT_FIXED_TYPED_ARRAY) @@ -192,6 +211,7 @@ void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT case JS_API_OBJECT_TYPE: case JS_SPECIAL_API_OBJECT_TYPE: case JS_CONTEXT_EXTENSION_OBJECT_TYPE: + case JS_ASYNC_FUNCTION_OBJECT_TYPE: case JS_ASYNC_GENERATOR_OBJECT_TYPE: case JS_ARGUMENTS_TYPE: case JS_ERROR_TYPE: @@ -200,180 +220,196 @@ void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT case WASM_GLOBAL_TYPE: case WASM_MEMORY_TYPE: case WASM_TABLE_TYPE: - JSObject::cast(this)->JSObjectPrint(os); + JSObject::cast(*this)->JSObjectPrint(os); break; case WASM_MODULE_TYPE: - WasmModuleObject::cast(this)->WasmModuleObjectPrint(os); + WasmModuleObject::cast(*this)->WasmModuleObjectPrint(os); break; case WASM_INSTANCE_TYPE: - WasmInstanceObject::cast(this)->WasmInstanceObjectPrint(os); + WasmInstanceObject::cast(*this)->WasmInstanceObjectPrint(os); break; case JS_GENERATOR_OBJECT_TYPE: - JSGeneratorObject::cast(this)->JSGeneratorObjectPrint(os); + JSGeneratorObject::cast(*this)->JSGeneratorObjectPrint(os); break; case JS_PROMISE_TYPE: - JSPromise::cast(this)->JSPromisePrint(os); + JSPromise::cast(*this)->JSPromisePrint(os); break; case JS_ARRAY_TYPE: - JSArray::cast(this)->JSArrayPrint(os); + JSArray::cast(*this)->JSArrayPrint(os); break; case JS_REGEXP_TYPE: - JSRegExp::cast(this)->JSRegExpPrint(os); + JSRegExp::cast(*this)->JSRegExpPrint(os); break; case JS_REGEXP_STRING_ITERATOR_TYPE: - JSRegExpStringIterator::cast(this)->JSRegExpStringIteratorPrint(os); + JSRegExpStringIterator::cast(*this)->JSRegExpStringIteratorPrint(os); break; case ODDBALL_TYPE: - Oddball::cast(this)->to_string()->Print(os); + Oddball::cast(*this)->to_string()->Print(os); break; case JS_BOUND_FUNCTION_TYPE: - JSBoundFunction::cast(this)->JSBoundFunctionPrint(os); + JSBoundFunction::cast(*this)->JSBoundFunctionPrint(os); break; case JS_FUNCTION_TYPE: - JSFunction::cast(this)->JSFunctionPrint(os); + JSFunction::cast(*this)->JSFunctionPrint(os); break; case JS_GLOBAL_PROXY_TYPE: - JSGlobalProxy::cast(this)->JSGlobalProxyPrint(os); + JSGlobalProxy::cast(*this)->JSGlobalProxyPrint(os); break; case JS_GLOBAL_OBJECT_TYPE: - JSGlobalObject::cast(this)->JSGlobalObjectPrint(os); + JSGlobalObject::cast(*this)->JSGlobalObjectPrint(os); break; case JS_VALUE_TYPE: - JSValue::cast(this)->JSValuePrint(os); + JSValue::cast(*this)->JSValuePrint(os); break; case JS_DATE_TYPE: - JSDate::cast(this)->JSDatePrint(os); + JSDate::cast(*this)->JSDatePrint(os); break; case CODE_TYPE: - Code::cast(this)->CodePrint(os); + Code::cast(*this)->CodePrint(os); break; case CODE_DATA_CONTAINER_TYPE: - CodeDataContainer::cast(this)->CodeDataContainerPrint(os); + CodeDataContainer::cast(*this)->CodeDataContainerPrint(os); break; case JS_PROXY_TYPE: - JSProxy::cast(this)->JSProxyPrint(os); + JSProxy::cast(*this)->JSProxyPrint(os); break; case JS_SET_TYPE: - JSSet::cast(this)->JSSetPrint(os); + JSSet::cast(*this)->JSSetPrint(os); break; case JS_MAP_TYPE: - JSMap::cast(this)->JSMapPrint(os); + JSMap::cast(*this)->JSMapPrint(os); break; case JS_SET_KEY_VALUE_ITERATOR_TYPE: case JS_SET_VALUE_ITERATOR_TYPE: - JSSetIterator::cast(this)->JSSetIteratorPrint(os); + JSSetIterator::cast(*this)->JSSetIteratorPrint(os); break; case JS_MAP_KEY_ITERATOR_TYPE: case JS_MAP_KEY_VALUE_ITERATOR_TYPE: case JS_MAP_VALUE_ITERATOR_TYPE: - JSMapIterator::cast(this)->JSMapIteratorPrint(os); + JSMapIterator::cast(*this)->JSMapIteratorPrint(os); + break; + case JS_WEAK_CELL_TYPE: + JSWeakCell::cast(*this)->JSWeakCellPrint(os); + break; + case JS_WEAK_REF_TYPE: + JSWeakRef::cast(*this)->JSWeakRefPrint(os); + break; + case JS_WEAK_FACTORY_TYPE: + JSWeakFactory::cast(*this)->JSWeakFactoryPrint(os); + break; + case JS_WEAK_FACTORY_CLEANUP_ITERATOR_TYPE: + JSWeakFactoryCleanupIterator::cast(*this) + ->JSWeakFactoryCleanupIteratorPrint(os); break; case JS_WEAK_MAP_TYPE: - JSWeakMap::cast(this)->JSWeakMapPrint(os); + JSWeakMap::cast(*this)->JSWeakMapPrint(os); break; case JS_WEAK_SET_TYPE: - JSWeakSet::cast(this)->JSWeakSetPrint(os); + JSWeakSet::cast(*this)->JSWeakSetPrint(os); break; case JS_MODULE_NAMESPACE_TYPE: - JSModuleNamespace::cast(this)->JSModuleNamespacePrint(os); + JSModuleNamespace::cast(*this)->JSModuleNamespacePrint(os); break; case FOREIGN_TYPE: - Foreign::cast(this)->ForeignPrint(os); + Foreign::cast(*this)->ForeignPrint(os); break; case CALL_HANDLER_INFO_TYPE: - CallHandlerInfo::cast(this)->CallHandlerInfoPrint(os); + CallHandlerInfo::cast(*this)->CallHandlerInfoPrint(os); break; - case PRE_PARSED_SCOPE_DATA_TYPE: - PreParsedScopeData::cast(this)->PreParsedScopeDataPrint(os); + case PREPARSE_DATA_TYPE: + PreparseData::cast(*this)->PreparseDataPrint(os); break; - case UNCOMPILED_DATA_WITHOUT_PRE_PARSED_SCOPE_TYPE: - UncompiledDataWithoutPreParsedScope::cast(this) - ->UncompiledDataWithoutPreParsedScopePrint(os); + case UNCOMPILED_DATA_WITHOUT_PREPARSE_DATA_TYPE: + UncompiledDataWithoutPreparseData::cast(*this) + ->UncompiledDataWithoutPreparseDataPrint(os); break; - case UNCOMPILED_DATA_WITH_PRE_PARSED_SCOPE_TYPE: - UncompiledDataWithPreParsedScope::cast(this) - ->UncompiledDataWithPreParsedScopePrint(os); + case UNCOMPILED_DATA_WITH_PREPARSE_DATA_TYPE: + UncompiledDataWithPreparseData::cast(*this) + ->UncompiledDataWithPreparseDataPrint(os); break; case SHARED_FUNCTION_INFO_TYPE: - SharedFunctionInfo::cast(this)->SharedFunctionInfoPrint(os); + SharedFunctionInfo::cast(*this)->SharedFunctionInfoPrint(os); break; case JS_MESSAGE_OBJECT_TYPE: - JSMessageObject::cast(this)->JSMessageObjectPrint(os); + JSMessageObject::cast(*this)->JSMessageObjectPrint(os); break; case CELL_TYPE: - Cell::cast(this)->CellPrint(os); + Cell::cast(*this)->CellPrint(os); break; case PROPERTY_CELL_TYPE: - PropertyCell::cast(this)->PropertyCellPrint(os); + PropertyCell::cast(*this)->PropertyCellPrint(os); break; case JS_ARRAY_BUFFER_TYPE: - JSArrayBuffer::cast(this)->JSArrayBufferPrint(os); + JSArrayBuffer::cast(*this)->JSArrayBufferPrint(os); break; case JS_ARRAY_ITERATOR_TYPE: - JSArrayIterator::cast(this)->JSArrayIteratorPrint(os); + JSArrayIterator::cast(*this)->JSArrayIteratorPrint(os); break; case JS_TYPED_ARRAY_TYPE: - JSTypedArray::cast(this)->JSTypedArrayPrint(os); + JSTypedArray::cast(*this)->JSTypedArrayPrint(os); break; case JS_DATA_VIEW_TYPE: - JSDataView::cast(this)->JSDataViewPrint(os); + JSDataView::cast(*this)->JSDataViewPrint(os); break; #ifdef V8_INTL_SUPPORT case JS_INTL_V8_BREAK_ITERATOR_TYPE: - JSV8BreakIterator::cast(this)->JSV8BreakIteratorPrint(os); + JSV8BreakIterator::cast(*this)->JSV8BreakIteratorPrint(os); break; case JS_INTL_COLLATOR_TYPE: - JSCollator::cast(this)->JSCollatorPrint(os); + JSCollator::cast(*this)->JSCollatorPrint(os); break; case JS_INTL_DATE_TIME_FORMAT_TYPE: - JSDateTimeFormat::cast(this)->JSDateTimeFormatPrint(os); + JSDateTimeFormat::cast(*this)->JSDateTimeFormatPrint(os); break; case JS_INTL_LIST_FORMAT_TYPE: - JSListFormat::cast(this)->JSListFormatPrint(os); + JSListFormat::cast(*this)->JSListFormatPrint(os); break; case JS_INTL_LOCALE_TYPE: - JSLocale::cast(this)->JSLocalePrint(os); + JSLocale::cast(*this)->JSLocalePrint(os); break; case JS_INTL_NUMBER_FORMAT_TYPE: - JSNumberFormat::cast(this)->JSNumberFormatPrint(os); + JSNumberFormat::cast(*this)->JSNumberFormatPrint(os); break; case JS_INTL_PLURAL_RULES_TYPE: - JSPluralRules::cast(this)->JSPluralRulesPrint(os); + JSPluralRules::cast(*this)->JSPluralRulesPrint(os); break; case JS_INTL_RELATIVE_TIME_FORMAT_TYPE: - JSRelativeTimeFormat::cast(this)->JSRelativeTimeFormatPrint(os); + JSRelativeTimeFormat::cast(*this)->JSRelativeTimeFormatPrint(os); + break; + case JS_INTL_SEGMENT_ITERATOR_TYPE: + JSSegmentIterator::cast(*this)->JSSegmentIteratorPrint(os); break; case JS_INTL_SEGMENTER_TYPE: - JSSegmenter::cast(this)->JSSegmenterPrint(os); + JSSegmenter::cast(*this)->JSSegmenterPrint(os); break; #endif // V8_INTL_SUPPORT #define MAKE_STRUCT_CASE(TYPE, Name, name) \ case TYPE: \ - Name::cast(this)->Name##Print(os); \ + Name::cast(*this)->Name##Print(os); \ break; STRUCT_LIST(MAKE_STRUCT_CASE) #undef MAKE_STRUCT_CASE case ALLOCATION_SITE_TYPE: - AllocationSite::cast(this)->AllocationSitePrint(os); + AllocationSite::cast(*this)->AllocationSitePrint(os); break; case LOAD_HANDLER_TYPE: - LoadHandler::cast(this)->LoadHandlerPrint(os); + LoadHandler::cast(*this)->LoadHandlerPrint(os); break; case STORE_HANDLER_TYPE: - StoreHandler::cast(this)->StoreHandlerPrint(os); + StoreHandler::cast(*this)->StoreHandlerPrint(os); break; case SCOPE_INFO_TYPE: - ScopeInfo::cast(this)->ScopeInfoPrint(os); + ScopeInfo::cast(*this)->ScopeInfoPrint(os); break; case FEEDBACK_METADATA_TYPE: - FeedbackMetadata::cast(this)->FeedbackMetadataPrint(os); + FeedbackMetadata::cast(*this)->FeedbackMetadataPrint(os); break; case WEAK_FIXED_ARRAY_TYPE: - WeakFixedArray::cast(this)->WeakFixedArrayPrint(os); + WeakFixedArray::cast(*this)->WeakFixedArrayPrint(os); break; case WEAK_ARRAY_LIST_TYPE: - WeakArrayList::cast(this)->WeakArrayListPrint(os); + WeakArrayList::cast(*this)->WeakArrayListPrint(os); break; case INTERNALIZED_STRING_TYPE: case EXTERNAL_INTERNALIZED_STRING_TYPE: @@ -399,6 +435,7 @@ void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT case UNCACHED_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE: case SMALL_ORDERED_HASH_MAP_TYPE: case SMALL_ORDERED_HASH_SET_TYPE: + case SMALL_ORDERED_NAME_DICTIONARY_TYPE: case JS_ASYNC_FROM_SYNC_ITERATOR_TYPE: case JS_STRING_ITERATOR_TYPE: // TODO(all): Handle these types too. @@ -409,11 +446,14 @@ void HeapObject::HeapObjectPrint(std::ostream& os) { // NOLINT } void ByteArray::ByteArrayPrint(std::ostream& os) { // NOLINT - os << "byte array, data starts at " << GetDataStartAddress(); + PrintHeader(os, "ByteArray"); + os << "\n - length: " << length() + << "\n - data-start: " << static_cast<void*>(GetDataStartAddress()) + << "\n"; } void BytecodeArray::BytecodeArrayPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "BytecodeArray"); + PrintHeader(os, "BytecodeArray"); Disassemble(os); } @@ -431,7 +471,7 @@ void FixedTypedArray<Traits>::FixedTypedArrayPrint( bool JSObject::PrintProperties(std::ostream& os) { // NOLINT if (HasFastProperties()) { - DescriptorArray* descs = map()->instance_descriptors(); + DescriptorArray descs = map()->instance_descriptors(); int nof_inobject_properties = map()->GetInObjectProperties(); int i = 0; for (; i < map()->NumberOfOwnDescriptors(); i++) { @@ -464,7 +504,7 @@ bool JSObject::PrintProperties(std::ostream& os) { // NOLINT } return i > 0; } else if (IsJSGlobalObject()) { - JSGlobalObject::cast(this)->global_dictionary()->Print(os); + JSGlobalObject::cast(*this)->global_dictionary()->Print(os); } else { property_dictionary()->Print(os); } @@ -474,17 +514,17 @@ bool JSObject::PrintProperties(std::ostream& os) { // NOLINT namespace { template <class T> -bool IsTheHoleAt(T* array, int index) { +bool IsTheHoleAt(T array, int index) { return false; } template <> -bool IsTheHoleAt(FixedDoubleArray* array, int index) { +bool IsTheHoleAt(FixedDoubleArray array, int index) { return array->is_the_hole(index); } template <class T> -double GetScalarElement(T* array, int index) { +double GetScalarElement(T array, int index) { if (IsTheHoleAt(array, index)) { return std::numeric_limits<double>::quiet_NaN(); } @@ -492,9 +532,9 @@ double GetScalarElement(T* array, int index) { } template <class T> -void DoPrintElements(std::ostream& os, Object* object) { // NOLINT +void DoPrintElements(std::ostream& os, Object object) { // NOLINT const bool print_the_hole = std::is_same<T, FixedDoubleArray>::value; - T* array = T::cast(object); + T array = T::cast(object); if (array->length() == 0) return; int previous_index = 0; double previous_value = GetScalarElement(array, 0); @@ -525,10 +565,10 @@ void DoPrintElements(std::ostream& os, Object* object) { // NOLINT } template <typename T> -void PrintFixedArrayElements(std::ostream& os, T* array) { +void PrintFixedArrayElements(std::ostream& os, T array) { // Print in array notation for non-sparse arrays. - Object* previous_value = array->length() > 0 ? array->get(0) : nullptr; - Object* value = nullptr; + Object previous_value = array->length() > 0 ? array->get(0) : Object(); + Object value; int previous_index = 0; int i; for (i = 1; i <= array->length(); i++) { @@ -548,9 +588,9 @@ void PrintFixedArrayElements(std::ostream& os, T* array) { } } -void PrintDictionaryElements(std::ostream& os, FixedArrayBase* elements) { +void PrintDictionaryElements(std::ostream& os, FixedArrayBase elements) { // Print some internal fields - NumberDictionary* dict = NumberDictionary::cast(elements); + NumberDictionary dict = NumberDictionary::cast(elements); if (dict->requires_slow_elements()) { os << "\n - requires_slow_elements"; } else { @@ -560,14 +600,14 @@ void PrintDictionaryElements(std::ostream& os, FixedArrayBase* elements) { } void PrintSloppyArgumentElements(std::ostream& os, ElementsKind kind, - SloppyArgumentsElements* elements) { - FixedArray* arguments_store = elements->arguments(); + SloppyArgumentsElements elements) { + FixedArray arguments_store = elements->arguments(); os << "\n 0: context: " << Brief(elements->context()) << "\n 1: arguments_store: " << Brief(arguments_store) << "\n parameter to context slot map:"; for (uint32_t i = 0; i < elements->parameter_map_length(); i++) { uint32_t raw_index = i + SloppyArgumentsElements::kParameterMapStart; - Object* mapped_entry = elements->get_mapped_entry(i); + Object mapped_entry = elements->get_mapped_entry(i); os << "\n " << raw_index << ": param(" << i << "): " << Brief(mapped_entry); if (mapped_entry->IsTheHole()) { @@ -588,6 +628,16 @@ void PrintSloppyArgumentElements(std::ostream& os, ElementsKind kind, } } +void PrintEmbedderData(std::ostream& os, EmbedderDataSlot slot) { + DisallowHeapAllocation no_gc; + Object value = slot.load_tagged(); + os << Brief(value); + void* raw_pointer; + if (slot.ToAlignedPointer(&raw_pointer)) { + os << ", aligned pointer: " << raw_pointer; + } +} + } // namespace void JSObject::PrintElements(std::ostream& os) { // NOLINT @@ -636,7 +686,7 @@ void JSObject::PrintElements(std::ostream& os) { // NOLINT os << "\n }\n"; } -static void JSObjectPrintHeader(std::ostream& os, JSObject* obj, +static void JSObjectPrintHeader(std::ostream& os, JSObject obj, const char* id) { // NOLINT Isolate* isolate = obj->GetIsolate(); obj->PrintHeader(os, id); @@ -654,7 +704,7 @@ static void JSObjectPrintHeader(std::ostream& os, JSObject* obj, << ElementsKindToString(obj->map()->elements_kind()); if (obj->elements()->IsCowArray()) os << " (COW)"; os << "]"; - Object* hash = obj->GetHash(); + Object hash = obj->GetHash(); if (hash->IsSmi()) { os << "\n - hash: " << Brief(hash); } @@ -664,10 +714,10 @@ static void JSObjectPrintHeader(std::ostream& os, JSObject* obj, } static void JSObjectPrintBody(std::ostream& os, - JSObject* obj, // NOLINT + JSObject obj, // NOLINT bool print_elements = true) { os << "\n - properties: "; - Object* properties_or_hash = obj->raw_properties_or_hash(); + Object properties_or_hash = obj->raw_properties_or_hash(); if (!properties_or_hash->IsSmi()) { os << Brief(properties_or_hash); } @@ -681,19 +731,20 @@ static void JSObjectPrintBody(std::ostream& os, if (embedder_fields > 0) { os << " - embedder fields = {"; for (int i = 0; i < embedder_fields; i++) { - os << "\n " << obj->GetEmbedderField(i); + os << "\n "; + PrintEmbedderData(os, EmbedderDataSlot(obj, i)); } os << "\n }\n"; } } void JSObject::JSObjectPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, nullptr); - JSObjectPrintBody(os, this); + JSObjectPrintHeader(os, *this, nullptr); + JSObjectPrintBody(os, *this); } void JSGeneratorObject::JSGeneratorObjectPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSGeneratorObject"); + JSObjectPrintHeader(os, *this, "JSGeneratorObject"); os << "\n - function: " << Brief(function()); os << "\n - context: " << Brief(context()); os << "\n - receiver: " << Brief(receiver()); @@ -722,14 +773,14 @@ void JSGeneratorObject::JSGeneratorObjectPrint(std::ostream& os) { // NOLINT if (is_suspended()) os << " (suspended)"; if (is_suspended()) { DisallowHeapAllocation no_gc; - SharedFunctionInfo* fun_info = function()->shared(); + SharedFunctionInfo fun_info = function()->shared(); if (fun_info->HasSourceCode()) { - Script* script = Script::cast(fun_info->script()); + Script script = Script::cast(fun_info->script()); int lin = script->GetLineNumber(source_position()) + 1; int col = script->GetColumnNumber(source_position()) + 1; - String* script_name = script->name()->IsString() - ? String::cast(script->name()) - : GetReadOnlyRoots().empty_string(); + String script_name = script->name()->IsString() + ? String::cast(script->name()) + : GetReadOnlyRoots().empty_string(); os << "\n - source position: " << source_position(); os << " ("; script_name->PrintUC16(os); @@ -739,17 +790,17 @@ void JSGeneratorObject::JSGeneratorObjectPrint(std::ostream& os) { // NOLINT } } os << "\n - register file: " << Brief(parameters_and_registers()); - os << "\n"; + JSObjectPrintBody(os, *this); } void JSArray::JSArrayPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSArray"); + JSObjectPrintHeader(os, *this, "JSArray"); os << "\n - length: " << Brief(this->length()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSPromise::JSPromisePrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSPromise"); + JSObjectPrintHeader(os, *this, "JSPromise"); os << "\n - status: " << JSPromise::Status(status()); if (status() == Promise::kPending) { os << "\n - reactions: " << Brief(reactions()); @@ -757,140 +808,65 @@ void JSPromise::JSPromisePrint(std::ostream& os) { // NOLINT os << "\n - result: " << Brief(result()); } os << "\n - has_handler: " << has_handler(); - os << "\n "; + JSObjectPrintBody(os, *this); } void JSRegExp::JSRegExpPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSRegExp"); + JSObjectPrintHeader(os, *this, "JSRegExp"); os << "\n - data: " << Brief(data()); os << "\n - source: " << Brief(source()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSRegExpStringIterator::JSRegExpStringIteratorPrint( std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSRegExpStringIterator"); + JSObjectPrintHeader(os, *this, "JSRegExpStringIterator"); os << "\n - regex: " << Brief(iterating_regexp()); os << "\n - string: " << Brief(iterating_string()); os << "\n - done: " << done(); os << "\n - global: " << global(); os << "\n - unicode: " << unicode(); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void Symbol::SymbolPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Symbol"); + PrintHeader(os, "Symbol"); os << "\n - hash: " << Hash(); os << "\n - name: " << Brief(name()); if (name()->IsUndefined()) { os << " (" << PrivateSymbolToName() << ")"; } os << "\n - private: " << is_private(); - os << "\n"; } -void Map::MapPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Map"); - os << "\n - type: " << instance_type(); - os << "\n - instance size: "; - if (instance_size() == kVariableSizeSentinel) { - os << "variable"; - } else { - os << instance_size(); - } - if (IsJSObjectMap()) { - os << "\n - inobject properties: " << GetInObjectProperties(); - } - os << "\n - elements kind: " << ElementsKindToString(elements_kind()); - os << "\n - unused property fields: " << UnusedPropertyFields(); - os << "\n - enum length: "; - if (EnumLength() == kInvalidEnumCacheSentinel) { - os << "invalid"; - } else { - os << EnumLength(); - } - if (is_deprecated()) os << "\n - deprecated_map"; - if (is_stable()) os << "\n - stable_map"; - if (is_migration_target()) os << "\n - migration_target"; - if (is_dictionary_map()) os << "\n - dictionary_map"; - if (has_hidden_prototype()) os << "\n - has_hidden_prototype"; - if (has_named_interceptor()) os << "\n - named_interceptor"; - if (has_indexed_interceptor()) os << "\n - indexed_interceptor"; - if (may_have_interesting_symbols()) os << "\n - may_have_interesting_symbols"; - if (is_undetectable()) os << "\n - undetectable"; - if (is_callable()) os << "\n - callable"; - if (is_constructor()) os << "\n - constructor"; - if (has_prototype_slot()) { - os << "\n - has_prototype_slot"; - if (has_non_instance_prototype()) os << " (non-instance prototype)"; - } - if (is_access_check_needed()) os << "\n - access_check_needed"; - if (!is_extensible()) os << "\n - non-extensible"; - if (is_prototype_map()) { - os << "\n - prototype_map"; - os << "\n - prototype info: " << Brief(prototype_info()); - } else { - os << "\n - back pointer: " << Brief(GetBackPointer()); - } - os << "\n - prototype_validity cell: " << Brief(prototype_validity_cell()); - os << "\n - instance descriptors " << (owns_descriptors() ? "(own) " : "") - << "#" << NumberOfOwnDescriptors() << ": " - << Brief(instance_descriptors()); - if (FLAG_unbox_double_fields) { - os << "\n - layout descriptor: "; - layout_descriptor()->ShortPrint(os); - } - - Isolate* isolate; - // Read-only maps can't have transitions, which is fortunate because we need - // the isolate to iterate over the transitions. - if (Isolate::FromWritableHeapObject(this, &isolate)) { - DisallowHeapAllocation no_gc; - TransitionsAccessor transitions(isolate, this, &no_gc); - int nof_transitions = transitions.NumberOfTransitions(); - if (nof_transitions > 0) { - os << "\n - transitions #" << nof_transitions << ": "; - HeapObject* heap_object; - Smi* smi; - if (raw_transitions()->ToSmi(&smi)) { - os << Brief(smi); - } else if (raw_transitions()->GetHeapObject(&heap_object)) { - os << Brief(heap_object); - } - transitions.PrintTransitions(os); - } - } - os << "\n - prototype: " << Brief(prototype()); - os << "\n - constructor: " << Brief(GetConstructor()); - os << "\n - dependent code: " << Brief(dependent_code()); - os << "\n - construction counter: " << construction_counter(); - os << "\n"; -} void DescriptorArray::DescriptorArrayPrint(std::ostream& os) { - HeapObject::PrintHeader(os, "DescriptorArray"); - os << "\n - capacity: " << length(); - EnumCache* enum_cache = GetEnumCache(); + PrintHeader(os, "DescriptorArray"); os << "\n - enum_cache: "; - if (enum_cache->keys()->length() == 0) { + if (enum_cache()->keys()->length() == 0) { os << "empty"; } else { - os << enum_cache->keys()->length(); - os << "\n - keys: " << Brief(enum_cache->keys()); - os << "\n - indices: " << Brief(enum_cache->indices()); + os << enum_cache()->keys()->length(); + os << "\n - keys: " << Brief(enum_cache()->keys()); + os << "\n - indices: " << Brief(enum_cache()->indices()); } + os << "\n - nof slack descriptors: " << number_of_slack_descriptors(); os << "\n - nof descriptors: " << number_of_descriptors(); + int16_t raw_marked = raw_number_of_marked_descriptors(); + os << "\n - raw marked descriptors: mc epoch " + << NumberOfMarkedDescriptors::Epoch::decode(raw_marked) << ", marked " + << NumberOfMarkedDescriptors::Marked::decode(raw_marked); PrintDescriptors(os); } void AliasedArgumentsEntry::AliasedArgumentsEntryPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AliasedArgumentsEntry"); + PrintHeader(os, "AliasedArgumentsEntry"); os << "\n - aliased_context_slot: " << aliased_context_slot(); } namespace { -void PrintFixedArrayWithHeader(std::ostream& os, FixedArray* array, +void PrintFixedArrayWithHeader(std::ostream& os, FixedArray array, const char* type) { array->PrintHeader(os, type); os << "\n - length: " << array->length(); @@ -899,7 +875,7 @@ void PrintFixedArrayWithHeader(std::ostream& os, FixedArray* array, } template <typename T> -void PrintHashTableWithHeader(std::ostream& os, T* table, const char* type) { +void PrintHashTableWithHeader(std::ostream& os, T table, const char* type) { table->PrintHeader(os, type); os << "\n - length: " << table->length(); os << "\n - elements: " << table->NumberOfElements(); @@ -918,8 +894,9 @@ void PrintHashTableWithHeader(std::ostream& os, T* table, const char* type) { template <typename T> void PrintWeakArrayElements(std::ostream& os, T* array) { // Print in array notation for non-sparse arrays. - MaybeObject* previous_value = array->length() > 0 ? array->Get(0) : nullptr; - MaybeObject* value = nullptr; + MaybeObject previous_value = + array->length() > 0 ? array->Get(0) : MaybeObject(kNullAddress); + MaybeObject value; int previous_index = 0; int i; for (i = 1; i <= array->length(); i++) { @@ -941,39 +918,74 @@ void PrintWeakArrayElements(std::ostream& os, T* array) { } // namespace -void FixedArray::FixedArrayPrint(std::ostream& os) { // NOLINT - PrintFixedArrayWithHeader(os, this, "FixedArray"); +void EmbedderDataArray::EmbedderDataArrayPrint(std::ostream& os) { + PrintHeader(os, "EmbedderDataArray"); + os << "\n - length: " << length(); + EmbedderDataSlot start(*this, 0); + EmbedderDataSlot end(*this, length()); + for (EmbedderDataSlot slot = start; slot < end; ++slot) { + os << "\n "; + PrintEmbedderData(os, slot); + } + os << "\n"; +} + +void FixedArray::FixedArrayPrint(std::ostream& os) { + PrintFixedArrayWithHeader(os, *this, "FixedArray"); +} + +namespace { +void PrintContextWithHeader(std::ostream& os, Context context, + const char* type) { + context->PrintHeader(os, type); + os << "\n - length: " << context->length(); + os << "\n - scope_info: " << Brief(context->scope_info()); + os << "\n - previous: " << Brief(context->previous()); + os << "\n - extension_object: " << Brief(context->extension_object()); + os << "\n - native_context: " << Brief(context->native_context()); + PrintFixedArrayElements(os, context); + os << "\n"; +} +} // namespace + +void Context::ContextPrint(std::ostream& os) { + PrintContextWithHeader(os, *this, "Context"); +} + +void NativeContext::NativeContextPrint(std::ostream& os) { + PrintContextWithHeader(os, *this, "NativeContext"); + os << " - microtask_queue: " << microtask_queue() << "\n"; } void ObjectHashTable::ObjectHashTablePrint(std::ostream& os) { - PrintHashTableWithHeader(os, this, "ObjectHashTable"); + PrintHashTableWithHeader(os, *this, "ObjectHashTable"); } void NumberDictionary::NumberDictionaryPrint(std::ostream& os) { - PrintHashTableWithHeader(os, this, "NumberDictionary"); + PrintHashTableWithHeader(os, *this, "NumberDictionary"); } void EphemeronHashTable::EphemeronHashTablePrint(std::ostream& os) { - PrintHashTableWithHeader(os, this, "EphemeronHashTable"); + PrintHashTableWithHeader(os, *this, "EphemeronHashTable"); } void ObjectBoilerplateDescription::ObjectBoilerplateDescriptionPrint( std::ostream& os) { - PrintFixedArrayWithHeader(os, this, "ObjectBoilerplateDescription"); + PrintFixedArrayWithHeader(os, *this, "ObjectBoilerplateDescription"); } void PropertyArray::PropertyArrayPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PropertyArray"); + PrintHeader(os, "PropertyArray"); os << "\n - length: " << length(); os << "\n - hash: " << Hash(); - PrintFixedArrayElements(os, this); + PrintFixedArrayElements(os, *this); os << "\n"; } void FixedDoubleArray::FixedDoubleArrayPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "FixedDoubleArray"); + PrintHeader(os, "FixedDoubleArray"); os << "\n - length: " << length(); - DoPrintElements<FixedDoubleArray>(os, this); + DoPrintElements<FixedDoubleArray>(os, *this); os << "\n"; } @@ -993,12 +1005,12 @@ void WeakArrayList::WeakArrayListPrint(std::ostream& os) { } void TransitionArray::TransitionArrayPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "TransitionArray"); + PrintHeader(os, "TransitionArray"); PrintInternal(os); } void FeedbackCell::FeedbackCellPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "FeedbackCell"); + PrintHeader(os, "FeedbackCell"); ReadOnlyRoots roots = GetReadOnlyRoots(); if (map() == roots.no_closures_cell_map()) { os << "\n - no closures"; @@ -1040,10 +1052,10 @@ void FeedbackVectorSpec::FeedbackVectorSpecPrint(std::ostream& os) { // NOLINT } void FeedbackMetadata::FeedbackMetadataPrint(std::ostream& os) { - HeapObject::PrintHeader(os, "FeedbackMetadata"); + PrintHeader(os, "FeedbackMetadata"); os << "\n - slot_count: " << slot_count(); - FeedbackMetadataIterator iter(this); + FeedbackMetadataIterator iter(*this); while (iter.HasNext()) { FeedbackSlot slot = iter.Next(); FeedbackSlotKind kind = iter.kind(); @@ -1053,7 +1065,7 @@ void FeedbackMetadata::FeedbackMetadataPrint(std::ostream& os) { } void FeedbackVector::FeedbackVectorPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "FeedbackVector"); + PrintHeader(os, "FeedbackVector"); os << "\n - length: " << length(); if (length() == 0) { os << " (empty)\n"; @@ -1091,7 +1103,7 @@ void FeedbackVector::FeedbackVectorPrint(std::ostream& os) { // NOLINT void FeedbackVector::FeedbackSlotPrint(std::ostream& os, FeedbackSlot slot) { // NOLINT - FeedbackNexus nexus(this, slot); + FeedbackNexus nexus(*this, slot); nexus.Print(os); } @@ -1140,20 +1152,20 @@ void FeedbackNexus::Print(std::ostream& os) { // NOLINT } void JSValue::JSValuePrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSValue"); + JSObjectPrintHeader(os, *this, "JSValue"); os << "\n - value: " << Brief(value()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSMessageObject::JSMessageObjectPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSMessageObject"); - os << "\n - type: " << type(); + JSObjectPrintHeader(os, *this, "JSMessageObject"); + os << "\n - type: " << static_cast<int>(type()); os << "\n - arguments: " << Brief(argument()); os << "\n - start_position: " << start_position(); os << "\n - end_position: " << end_position(); os << "\n - script: " << Brief(script()); os << "\n - stack_frames: " << Brief(stack_frames()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } @@ -1161,11 +1173,11 @@ void String::StringPrint(std::ostream& os) { // NOLINT if (!HasOnlyOneByteChars()) { os << "u"; } - if (StringShape(this).IsInternalized()) { + if (StringShape(*this).IsInternalized()) { os << "#"; - } else if (StringShape(this).IsCons()) { + } else if (StringShape(*this).IsCons()) { os << "c\""; - } else if (StringShape(this).IsThin()) { + } else if (StringShape(*this).IsThin()) { os << ">\""; } else { os << "\""; @@ -1185,15 +1197,15 @@ void String::StringPrint(std::ostream& os) { // NOLINT os << truncated_epilogue; } - if (!StringShape(this).IsInternalized()) os << "\""; + if (!StringShape(*this).IsInternalized()) os << "\""; } void Name::NamePrint(std::ostream& os) { // NOLINT if (IsString()) { - String::cast(this)->StringPrint(os); + String::cast(*this)->StringPrint(os); } else { - os << Brief(this); + os << Brief(*this); } } @@ -1203,7 +1215,7 @@ static const char* const weekdays[] = { }; void JSDate::JSDatePrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSDate"); + JSObjectPrintHeader(os, *this, "JSDate"); os << "\n - value: " << Brief(value()); if (!year()->IsSmi()) { os << "\n - time = NaN\n"; @@ -1220,12 +1232,12 @@ void JSDate::JSDatePrint(std::ostream& os) { // NOLINT sec()->IsSmi() ? Smi::ToInt(sec()) : -1); os << buf.start(); } - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSProxy::JSProxyPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "JSProxy"); + PrintHeader(os, "JSProxy"); os << "\n - target: "; target()->ShortPrint(os); os << "\n - handler: "; @@ -1234,97 +1246,134 @@ void JSProxy::JSProxyPrint(std::ostream& os) { // NOLINT } void JSSet::JSSetPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSSet"); + JSObjectPrintHeader(os, *this, "JSSet"); os << " - table: " << Brief(table()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSMap::JSMapPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSMap"); + JSObjectPrintHeader(os, *this, "JSMap"); os << " - table: " << Brief(table()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSCollectionIterator::JSCollectionIteratorPrint( - std::ostream& os) { // NOLINT + std::ostream& os, const char* name) { // NOLINT + JSObjectPrintHeader(os, *this, name); os << "\n - table: " << Brief(table()); os << "\n - index: " << Brief(index()); - os << "\n"; + JSObjectPrintBody(os, *this); } void JSSetIterator::JSSetIteratorPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSSetIterator"); - JSCollectionIteratorPrint(os); + JSCollectionIteratorPrint(os, "JSSetIterator"); } void JSMapIterator::JSMapIteratorPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSMapIterator"); - JSCollectionIteratorPrint(os); + JSCollectionIteratorPrint(os, "JSMapIterator"); +} + +void JSWeakCell::JSWeakCellPrint(std::ostream& os) { + JSObjectPrintHeader(os, *this, "JSWeakCell"); + os << "\n - factory: " << Brief(factory()); + os << "\n - target: " << Brief(target()); + os << "\n - holdings: " << Brief(holdings()); + os << "\n - prev: " << Brief(prev()); + os << "\n - next: " << Brief(next()); + JSObjectPrintBody(os, *this); +} + +void JSWeakRef::JSWeakRefPrint(std::ostream& os) { + JSObjectPrintHeader(os, *this, "JSWeakRef"); + os << "\n - target: " << Brief(target()); + JSObjectPrintBody(os, *this); +} + +void JSWeakFactory::JSWeakFactoryPrint(std::ostream& os) { + JSObjectPrintHeader(os, *this, "JSWeakFactory"); + os << "\n - native_context: " << Brief(native_context()); + os << "\n - cleanup: " << Brief(cleanup()); + os << "\n - active_cells: " << Brief(active_cells()); + os << "\n - cleared_cells: " << Brief(cleared_cells()); + JSObjectPrintBody(os, *this); +} + +void JSWeakFactoryCleanupIterator::JSWeakFactoryCleanupIteratorPrint( + std::ostream& os) { + JSObjectPrintHeader(os, *this, "JSWeakFactoryCleanupIterator"); + os << "\n - factory: " << Brief(factory()); + JSObjectPrintBody(os, *this); +} + +void WeakFactoryCleanupJobTask::WeakFactoryCleanupJobTaskPrint( + std::ostream& os) { + PrintHeader(os, "WeakFactoryCleanupJobTask"); + os << "\n - factory: " << Brief(factory()); } void JSWeakMap::JSWeakMapPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSWeakMap"); + JSObjectPrintHeader(os, *this, "JSWeakMap"); os << "\n - table: " << Brief(table()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSWeakSet::JSWeakSetPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSWeakSet"); + JSObjectPrintHeader(os, *this, "JSWeakSet"); os << "\n - table: " << Brief(table()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSArrayBuffer::JSArrayBufferPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSArrayBuffer"); + JSObjectPrintHeader(os, *this, "JSArrayBuffer"); os << "\n - backing_store: " << backing_store(); os << "\n - byte_length: " << byte_length(); if (is_external()) os << "\n - external"; - if (is_neuterable()) os << "\n - neuterable"; - if (was_neutered()) os << "\n - neutered"; + if (is_detachable()) os << "\n - detachable"; + if (was_detached()) os << "\n - detached"; if (is_shared()) os << "\n - shared"; if (is_wasm_memory()) os << "\n - is_wasm_memory"; if (is_growable()) os << "\n - growable"; - JSObjectPrintBody(os, this, !was_neutered()); + JSObjectPrintBody(os, *this, !was_detached()); } void JSTypedArray::JSTypedArrayPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSTypedArray"); + JSObjectPrintHeader(os, *this, "JSTypedArray"); os << "\n - buffer: " << Brief(buffer()); os << "\n - byte_offset: " << byte_offset(); os << "\n - byte_length: " << byte_length(); os << "\n - length: " << Brief(length()); - if (WasNeutered()) os << "\n - neutered"; - JSObjectPrintBody(os, this, !WasNeutered()); + if (WasDetached()) os << "\n - detached"; + JSObjectPrintBody(os, *this, !WasDetached()); } void JSArrayIterator::JSArrayIteratorPrint(std::ostream& os) { // NOLING - JSObjectPrintHeader(os, this, "JSArrayIterator"); + JSObjectPrintHeader(os, *this, "JSArrayIterator"); os << "\n - iterated_object: " << Brief(iterated_object()); os << "\n - next_index: " << Brief(next_index()); os << "\n - kind: " << kind(); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSDataView::JSDataViewPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSDataView"); + JSObjectPrintHeader(os, *this, "JSDataView"); os << "\n - buffer =" << Brief(buffer()); os << "\n - byte_offset: " << byte_offset(); os << "\n - byte_length: " << byte_length(); - if (WasNeutered()) os << "\n - neutered"; - JSObjectPrintBody(os, this, !WasNeutered()); + if (WasDetached()) os << "\n - detached"; + JSObjectPrintBody(os, *this, !WasDetached()); } void JSBoundFunction::JSBoundFunctionPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSBoundFunction"); + JSObjectPrintHeader(os, *this, "JSBoundFunction"); os << "\n - bound_target_function: " << Brief(bound_target_function()); os << "\n - bound_this: " << Brief(bound_this()); os << "\n - bound_arguments: " << Brief(bound_arguments()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSFunction::JSFunctionPrint(std::ostream& os) { // NOLINT Isolate* isolate = GetIsolate(); - JSObjectPrintHeader(os, this, "Function"); + JSObjectPrintHeader(os, *this, "Function"); os << "\n - function prototype: "; if (has_prototype_slot()) { if (has_prototype()) { @@ -1343,16 +1392,8 @@ void JSFunction::JSFunctionPrint(std::ostream& os) { // NOLINT // Print Builtin name for builtin functions int builtin_index = code()->builtin_index(); - if (builtin_index != -1 && !IsInterpreted()) { - if (builtin_index == Builtins::kDeserializeLazy) { - if (shared()->HasBuiltinId()) { - builtin_index = shared()->builtin_id(); - os << "\n - builtin: " << isolate->builtins()->name(builtin_index) - << "(lazy)"; - } - } else { - os << "\n - builtin: " << isolate->builtins()->name(builtin_index); - } + if (Builtins::IsBuiltinId(builtin_index) && !IsInterpreted()) { + os << "\n - builtin: " << isolate->builtins()->name(builtin_index); } os << "\n - formal_parameter_count: " @@ -1366,14 +1407,14 @@ void JSFunction::JSFunctionPrint(std::ostream& os) { // NOLINT os << "\n - bytecode: " << shared()->GetBytecodeArray(); } } - if (WasmExportedFunction::IsWasmExportedFunction(this)) { - WasmExportedFunction* function = WasmExportedFunction::cast(this); + if (WasmExportedFunction::IsWasmExportedFunction(*this)) { + WasmExportedFunction function = WasmExportedFunction::cast(*this); os << "\n - WASM instance " - << reinterpret_cast<void*>(function->instance()); + << reinterpret_cast<void*>(function->instance()->ptr()); os << "\n - WASM function index " << function->function_index(); } shared()->PrintSourceCode(os); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); os << "\n - feedback vector: "; if (!shared()->HasFeedbackMetadata()) { os << "feedback metadata is not available in SFI\n"; @@ -1387,7 +1428,7 @@ void JSFunction::JSFunctionPrint(std::ostream& os) { // NOLINT void SharedFunctionInfo::PrintSourceCode(std::ostream& os) { if (HasSourceCode()) { os << "\n - source code: "; - String* source = String::cast(Script::cast(script())->source()); + String source = String::cast(Script::cast(script())->source()); int start = StartPosition(); int length = EndPosition() - start; std::unique_ptr<char[]> source_string = source->ToCString( @@ -1397,7 +1438,7 @@ void SharedFunctionInfo::PrintSourceCode(std::ostream& os) { } void SharedFunctionInfo::SharedFunctionInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "SharedFunctionInfo"); + PrintHeader(os, "SharedFunctionInfo"); os << "\n - name: "; if (HasSharedName()) { os << Brief(Name()); @@ -1451,30 +1492,30 @@ void SharedFunctionInfo::SharedFunctionInfoPrint(std::ostream& os) { // NOLINT } void JSGlobalProxy::JSGlobalProxyPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSGlobalProxy"); + JSObjectPrintHeader(os, *this, "JSGlobalProxy"); if (!GetIsolate()->bootstrapper()->IsActive()) { os << "\n - native context: " << Brief(native_context()); } - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void JSGlobalObject::JSGlobalObjectPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSGlobalObject"); + JSObjectPrintHeader(os, *this, "JSGlobalObject"); if (!GetIsolate()->bootstrapper()->IsActive()) { os << "\n - native context: " << Brief(native_context()); } os << "\n - global proxy: " << Brief(global_proxy()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void Cell::CellPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Cell"); + PrintHeader(os, "Cell"); os << "\n - value: " << Brief(value()); os << "\n"; } void PropertyCell::PropertyCellPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PropertyCell"); + PrintHeader(os, "PropertyCell"); os << "\n - name: "; name()->NamePrint(os); os << "\n - value: " << Brief(value()); @@ -1524,7 +1565,7 @@ void PropertyCell::PropertyCellPrint(std::ostream& os) { // NOLINT } void Code::CodePrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Code"); + PrintHeader(os, "Code"); os << "\n"; #ifdef ENABLE_DISASSEMBLER if (FLAG_use_verbose_printer) { @@ -1534,7 +1575,7 @@ void Code::CodePrint(std::ostream& os) { // NOLINT } void CodeDataContainer::CodeDataContainerPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "CodeDataContainer"); + PrintHeader(os, "CodeDataContainer"); os << "\n - kind_specific_flags: " << kind_specific_flags(); os << "\n"; } @@ -1546,7 +1587,7 @@ void Foreign::ForeignPrint(std::ostream& os) { // NOLINT void AccessorInfo::AccessorInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AccessorInfo"); + PrintHeader(os, "AccessorInfo"); os << "\n - name: " << Brief(name()); os << "\n - flags: " << flags(); os << "\n - getter: " << Brief(getter()); @@ -1557,14 +1598,14 @@ void AccessorInfo::AccessorInfoPrint(std::ostream& os) { // NOLINT } void CallbackTask::CallbackTaskPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "CallbackTask"); + PrintHeader(os, "CallbackTask"); os << "\n - callback: " << Brief(callback()); os << "\n - data: " << Brief(data()); os << "\n"; } void CallableTask::CallableTaskPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "CallableTask"); + PrintHeader(os, "CallableTask"); os << "\n - context: " << Brief(context()); os << "\n - callable: " << Brief(callable()); os << "\n"; @@ -1572,7 +1613,7 @@ void CallableTask::CallableTaskPrint(std::ostream& os) { // NOLINT void PromiseFulfillReactionJobTask::PromiseFulfillReactionJobTaskPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PromiseFulfillReactionJobTask"); + PrintHeader(os, "PromiseFulfillReactionJobTask"); os << "\n - argument: " << Brief(argument()); os << "\n - context: " << Brief(context()); os << "\n - handler: " << Brief(handler()); @@ -1582,7 +1623,7 @@ void PromiseFulfillReactionJobTask::PromiseFulfillReactionJobTaskPrint( void PromiseRejectReactionJobTask::PromiseRejectReactionJobTaskPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PromiseRejectReactionJobTask"); + PrintHeader(os, "PromiseRejectReactionJobTask"); os << "\n - argument: " << Brief(argument()); os << "\n - context: " << Brief(context()); os << "\n - handler: " << Brief(handler()); @@ -1592,7 +1633,7 @@ void PromiseRejectReactionJobTask::PromiseRejectReactionJobTaskPrint( void PromiseResolveThenableJobTask::PromiseResolveThenableJobTaskPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PromiseResolveThenableJobTask"); + PrintHeader(os, "PromiseResolveThenableJobTask"); os << "\n - context: " << Brief(context()); os << "\n - promise_to_resolve: " << Brief(promise_to_resolve()); os << "\n - then: " << Brief(then()); @@ -1601,7 +1642,7 @@ void PromiseResolveThenableJobTask::PromiseResolveThenableJobTaskPrint( } void PromiseCapability::PromiseCapabilityPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PromiseCapability"); + PrintHeader(os, "PromiseCapability"); os << "\n - promise: " << Brief(promise()); os << "\n - resolve: " << Brief(resolve()); os << "\n - reject: " << Brief(reject()); @@ -1609,7 +1650,7 @@ void PromiseCapability::PromiseCapabilityPrint(std::ostream& os) { // NOLINT } void PromiseReaction::PromiseReactionPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PromiseReaction"); + PrintHeader(os, "PromiseReaction"); os << "\n - next: " << Brief(next()); os << "\n - reject_handler: " << Brief(reject_handler()); os << "\n - fulfill_handler: " << Brief(fulfill_handler()); @@ -1619,7 +1660,7 @@ void PromiseReaction::PromiseReactionPrint(std::ostream& os) { // NOLINT void AsyncGeneratorRequest::AsyncGeneratorRequestPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AsyncGeneratorRequest"); + PrintHeader(os, "AsyncGeneratorRequest"); const char* mode = "Invalid!"; switch (resume_mode()) { case JSGeneratorObject::kNext: @@ -1639,7 +1680,7 @@ void AsyncGeneratorRequest::AsyncGeneratorRequestPrint( } void ModuleInfoEntry::ModuleInfoEntryPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "ModuleInfoEntry"); + PrintHeader(os, "ModuleInfoEntry"); os << "\n - export_name: " << Brief(export_name()); os << "\n - local_name: " << Brief(local_name()); os << "\n - import_name: " << Brief(import_name()); @@ -1651,7 +1692,7 @@ void ModuleInfoEntry::ModuleInfoEntryPrint(std::ostream& os) { // NOLINT } void Module::ModulePrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Module"); + PrintHeader(os, "Module"); os << "\n - origin: " << Brief(script()->GetNameOrSourceURL()); os << "\n - code: " << Brief(code()); os << "\n - exports: " << Brief(exports()); @@ -1664,13 +1705,13 @@ void Module::ModulePrint(std::ostream& os) { // NOLINT } void JSModuleNamespace::JSModuleNamespacePrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSModuleNamespace"); + JSObjectPrintHeader(os, *this, "JSModuleNamespace"); os << "\n - module: " << Brief(module()); - JSObjectPrintBody(os, this); + JSObjectPrintBody(os, *this); } void PrototypeInfo::PrototypeInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PrototypeInfo"); + PrintHeader(os, "PrototypeInfo"); os << "\n - module namespace: " << Brief(module_namespace()); os << "\n - prototype users: " << Brief(prototype_users()); os << "\n - registry slot: " << registry_slot(); @@ -1680,14 +1721,14 @@ void PrototypeInfo::PrototypeInfoPrint(std::ostream& os) { // NOLINT } void Tuple2::Tuple2Print(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Tuple2"); + PrintHeader(os, "Tuple2"); os << "\n - value1: " << Brief(value1()); os << "\n - value2: " << Brief(value2()); os << "\n"; } void Tuple3::Tuple3Print(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Tuple3"); + PrintHeader(os, "Tuple3"); os << "\n - value1: " << Brief(value1()); os << "\n - value2: " << Brief(value2()); os << "\n - value3: " << Brief(value3()); @@ -1696,28 +1737,46 @@ void Tuple3::Tuple3Print(std::ostream& os) { // NOLINT void ArrayBoilerplateDescription::ArrayBoilerplateDescriptionPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "ArrayBoilerplateDescription"); + PrintHeader(os, "ArrayBoilerplateDescription"); os << "\n - elements kind: " << elements_kind(); os << "\n - constant elements: " << Brief(constant_elements()); os << "\n"; } +void AsmWasmData::AsmWasmDataPrint(std::ostream& os) { // NOLINT + PrintHeader(os, "AsmWasmData"); + os << "\n - native module: " << Brief(managed_native_module()); + os << "\n - export_wrappers: " << Brief(export_wrappers()); + os << "\n - offset table: " << Brief(asm_js_offset_table()); + os << "\n - uses bitset: " << uses_bitset()->value(); + os << "\n"; +} + void WasmDebugInfo::WasmDebugInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "WasmDebugInfo"); + PrintHeader(os, "WasmDebugInfo"); os << "\n - wasm_instance: " << Brief(wasm_instance()); os << "\n"; } +void WasmExceptionTag::WasmExceptionTagPrint(std::ostream& os) { // NOLINT + PrintHeader(os, "WasmExceptionTag"); + os << "\n - index: " << index(); + os << "\n"; +} + void WasmInstanceObject::WasmInstanceObjectPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "WasmInstanceObject"); + PrintHeader(os, "WasmInstanceObject"); os << "\n - module_object: " << Brief(module_object()); os << "\n - exports_object: " << Brief(exports_object()); os << "\n - native_context: " << Brief(native_context()); if (has_memory_object()) { os << "\n - memory_object: " << Brief(memory_object()); } - if (has_globals_buffer()) { - os << "\n - globals_buffer: " << Brief(globals_buffer()); + if (has_untagged_globals_buffer()) { + os << "\n - untagged_globals_buffer: " << Brief(untagged_globals_buffer()); + } + if (has_tagged_globals_buffer()) { + os << "\n - tagged_globals_buffer: " << Brief(tagged_globals_buffer()); } if (has_imported_mutable_globals_buffers()) { os << "\n - imported_mutable_globals_buffers: " @@ -1729,13 +1788,10 @@ void WasmInstanceObject::WasmInstanceObjectPrint(std::ostream& os) { // NOLINT if (has_table_object()) { os << "\n - table_object: " << Brief(table_object()); } - os << "\n - imported_function_instances: " - << Brief(imported_function_instances()); - os << "\n - imported_function_callables: " - << Brief(imported_function_callables()); - if (has_indirect_function_table_instances()) { - os << "\n - indirect_function_table_instances: " - << Brief(indirect_function_table_instances()); + os << "\n - imported_function_refs: " << Brief(imported_function_refs()); + if (has_indirect_function_table_refs()) { + os << "\n - indirect_function_table_refs: " + << Brief(indirect_function_table_refs()); } if (has_managed_native_allocations()) { os << "\n - managed_native_allocations: " @@ -1759,7 +1815,7 @@ void WasmInstanceObject::WasmInstanceObjectPrint(std::ostream& os) { // NOLINT void WasmExportedFunctionData::WasmExportedFunctionDataPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "WasmExportedFunctionData"); + PrintHeader(os, "WasmExportedFunctionData"); os << "\n - wrapper_code: " << Brief(wrapper_code()); os << "\n - instance: " << Brief(instance()); os << "\n - function_index: " << function_index(); @@ -1767,7 +1823,7 @@ void WasmExportedFunctionData::WasmExportedFunctionDataPrint( } void WasmModuleObject::WasmModuleObjectPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "WasmModuleObject"); + PrintHeader(os, "WasmModuleObject"); os << "\n - module: " << module(); os << "\n - native module: " << native_module(); os << "\n - export wrappers: " << Brief(export_wrappers()); @@ -1782,7 +1838,7 @@ void WasmModuleObject::WasmModuleObjectPrint(std::ostream& os) { // NOLINT } void LoadHandler::LoadHandlerPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "LoadHandler"); + PrintHeader(os, "LoadHandler"); // TODO(ishell): implement printing based on handler kind os << "\n - handler: " << Brief(smi_handler()); os << "\n - validity_cell: " << Brief(validity_cell()); @@ -1800,7 +1856,7 @@ void LoadHandler::LoadHandlerPrint(std::ostream& os) { // NOLINT } void StoreHandler::StoreHandlerPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "StoreHandler"); + PrintHeader(os, "StoreHandler"); // TODO(ishell): implement printing based on handler kind os << "\n - handler: " << Brief(smi_handler()); os << "\n - validity_cell: " << Brief(validity_cell()); @@ -1818,7 +1874,7 @@ void StoreHandler::StoreHandlerPrint(std::ostream& os) { // NOLINT } void AccessorPair::AccessorPairPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AccessorPair"); + PrintHeader(os, "AccessorPair"); os << "\n - getter: " << Brief(getter()); os << "\n - setter: " << Brief(setter()); os << "\n"; @@ -1826,7 +1882,7 @@ void AccessorPair::AccessorPairPrint(std::ostream& os) { // NOLINT void AccessCheckInfo::AccessCheckInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AccessCheckInfo"); + PrintHeader(os, "AccessCheckInfo"); os << "\n - callback: " << Brief(callback()); os << "\n - named_interceptor: " << Brief(named_interceptor()); os << "\n - indexed_interceptor: " << Brief(indexed_interceptor()); @@ -1835,7 +1891,7 @@ void AccessCheckInfo::AccessCheckInfoPrint(std::ostream& os) { // NOLINT } void CallHandlerInfo::CallHandlerInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "CallHandlerInfo"); + PrintHeader(os, "CallHandlerInfo"); os << "\n - callback: " << Brief(callback()); os << "\n - js_callback: " << Brief(js_callback()); os << "\n - data: " << Brief(data()); @@ -1845,7 +1901,7 @@ void CallHandlerInfo::CallHandlerInfoPrint(std::ostream& os) { // NOLINT } void InterceptorInfo::InterceptorInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "InterceptorInfo"); + PrintHeader(os, "InterceptorInfo"); os << "\n - getter: " << Brief(getter()); os << "\n - setter: " << Brief(setter()); os << "\n - query: " << Brief(query()); @@ -1858,31 +1914,40 @@ void InterceptorInfo::InterceptorInfoPrint(std::ostream& os) { // NOLINT void FunctionTemplateInfo::FunctionTemplateInfoPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "FunctionTemplateInfo"); + PrintHeader(os, "FunctionTemplateInfo"); os << "\n - class name: " << Brief(class_name()); os << "\n - tag: " << Brief(tag()); os << "\n - serial_number: " << Brief(serial_number()); os << "\n - property_list: " << Brief(property_list()); os << "\n - call_code: " << Brief(call_code()); os << "\n - property_accessors: " << Brief(property_accessors()); - os << "\n - prototype_template: " << Brief(prototype_template()); - os << "\n - parent_template: " << Brief(parent_template()); - os << "\n - named_property_handler: " << Brief(named_property_handler()); - os << "\n - indexed_property_handler: " << Brief(indexed_property_handler()); - os << "\n - instance_template: " << Brief(instance_template()); os << "\n - signature: " << Brief(signature()); - os << "\n - access_check_info: " << Brief(access_check_info()); os << "\n - cached_property_name: " << Brief(cached_property_name()); os << "\n - hidden_prototype: " << (hidden_prototype() ? "true" : "false"); os << "\n - undetectable: " << (undetectable() ? "true" : "false"); os << "\n - need_access_check: " << (needs_access_check() ? "true" : "false"); os << "\n - instantiated: " << (instantiated() ? "true" : "false"); + os << "\n - rare_data: " << Brief(rare_data()); os << "\n"; } +void FunctionTemplateRareData::FunctionTemplateRareDataPrint( + std::ostream& os) { // NOLINT + PrintHeader(os, "FunctionTemplateRareData"); + os << "\n - prototype_template: " << Brief(prototype_template()); + os << "\n - prototype_provider_template: " + << Brief(prototype_provider_template()); + os << "\n - parent_template: " << Brief(parent_template()); + os << "\n - named_property_handler: " << Brief(named_property_handler()); + os << "\n - indexed_property_handler: " << Brief(indexed_property_handler()); + os << "\n - instance_template: " << Brief(instance_template()); + os << "\n - instance_call_handler: " << Brief(instance_call_handler()); + os << "\n - access_check_info: " << Brief(access_check_info()); + os << "\n"; +} void ObjectTemplateInfo::ObjectTemplateInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "ObjectTemplateInfo"); + PrintHeader(os, "ObjectTemplateInfo"); os << "\n - tag: " << Brief(tag()); os << "\n - serial_number: " << Brief(serial_number()); os << "\n - property_list: " << Brief(property_list()); @@ -1895,7 +1960,7 @@ void ObjectTemplateInfo::ObjectTemplateInfoPrint(std::ostream& os) { // NOLINT void AllocationSite::AllocationSitePrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AllocationSite"); + PrintHeader(os, "AllocationSite"); if (this->HasWeakNext()) os << "\n - weak_next: " << Brief(weak_next()); os << "\n - dependent code: " << Brief(dependent_code()); os << "\n - nested site: " << Brief(nested_site()); @@ -1919,7 +1984,7 @@ void AllocationSite::AllocationSitePrint(std::ostream& os) { // NOLINT void AllocationMemento::AllocationMementoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "AllocationMemento"); + PrintHeader(os, "AllocationMemento"); os << "\n - allocation site: "; if (IsValid()) { GetAllocationSite()->AllocationSitePrint(os); @@ -1930,7 +1995,7 @@ void AllocationMemento::AllocationMementoPrint(std::ostream& os) { // NOLINT void Script::ScriptPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "Script"); + PrintHeader(os, "Script"); os << "\n - source: " << Brief(source()); os << "\n - name: " << Brief(name()); os << "\n - line_offset: " << line_offset(); @@ -1953,7 +2018,7 @@ void Script::ScriptPrint(std::ostream& os) { // NOLINT #ifdef V8_INTL_SUPPORT void JSV8BreakIterator::JSV8BreakIteratorPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSV8BreakIterator"); + JSObjectPrintHeader(os, *this, "JSV8BreakIterator"); os << "\n - locale: " << Brief(locale()); os << "\n - type: " << TypeAsString(); os << "\n - break iterator: " << Brief(break_iterator()); @@ -1967,68 +2032,58 @@ void JSV8BreakIterator::JSV8BreakIteratorPrint(std::ostream& os) { // NOLINT } void JSCollator::JSCollatorPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSCollator"); + JSObjectPrintHeader(os, *this, "JSCollator"); os << "\n - icu collator: " << Brief(icu_collator()); os << "\n - bound compare: " << Brief(bound_compare()); - os << "\n"; + JSObjectPrintBody(os, *this); } void JSDateTimeFormat::JSDateTimeFormatPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSDateTimeFormat"); + JSObjectPrintHeader(os, *this, "JSDateTimeFormat"); os << "\n - icu locale: " << Brief(icu_locale()); os << "\n - icu simple date format: " << Brief(icu_simple_date_format()); os << "\n - bound format: " << Brief(bound_format()); - os << "\n"; + os << "\n - hour cycle: " << HourCycleAsString(); + JSObjectPrintBody(os, *this); } void JSListFormat::JSListFormatPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSListFormat"); + JSObjectPrintHeader(os, *this, "JSListFormat"); os << "\n - locale: " << Brief(locale()); os << "\n - style: " << StyleAsString(); os << "\n - type: " << TypeAsString(); os << "\n - icu formatter: " << Brief(icu_formatter()); - os << "\n"; + JSObjectPrintBody(os, *this); } void JSLocale::JSLocalePrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "JSLocale"); - os << "\n - language: " << Brief(language()); - os << "\n - script: " << Brief(script()); - os << "\n - region: " << Brief(region()); - os << "\n - baseName: " << Brief(base_name()); - os << "\n - locale: " << Brief(locale()); - os << "\n - calendar: " << Brief(calendar()); - os << "\n - caseFirst: " << CaseFirstAsString(); - os << "\n - collation: " << Brief(collation()); - os << "\n - hourCycle: " << HourCycleAsString(); - os << "\n - numeric: " << NumericAsString(); - os << "\n - numberingSystem: " << Brief(numbering_system()); - os << "\n"; + JSObjectPrintHeader(os, *this, "JSLocale"); + os << "\n - icu locale: " << Brief(icu_locale()); + JSObjectPrintBody(os, *this); } void JSNumberFormat::JSNumberFormatPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSNumberFormat"); + JSObjectPrintHeader(os, *this, "JSNumberFormat"); os << "\n - locale: " << Brief(locale()); os << "\n - icu_number_format: " << Brief(icu_number_format()); os << "\n - bound_format: " << Brief(bound_format()); os << "\n - style: " << StyleAsString(); os << "\n - currency_display: " << CurrencyDisplayAsString(); - os << "\n"; + JSObjectPrintBody(os, *this); } void JSPluralRules::JSPluralRulesPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "JSPluralRules"); - JSObjectPrint(os); + JSObjectPrintHeader(os, *this, "JSPluralRules"); os << "\n - locale: " << Brief(locale()); - os << "\n - type: " << Brief(type()); + os << "\n - type: " << TypeAsString(); os << "\n - icu plural rules: " << Brief(icu_plural_rules()); os << "\n - icu decimal format: " << Brief(icu_decimal_format()); - os << "\n"; + JSObjectPrintBody(os, *this); } void JSRelativeTimeFormat::JSRelativeTimeFormatPrint( std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSRelativeTimeFormat"); + JSObjectPrintHeader(os, *this, "JSRelativeTimeFormat"); os << "\n - locale: " << Brief(locale()); os << "\n - style: " << StyleAsString(); os << "\n - numeric: " << NumericAsString(); @@ -2036,18 +2091,25 @@ void JSRelativeTimeFormat::JSRelativeTimeFormatPrint( os << "\n"; } +void JSSegmentIterator::JSSegmentIteratorPrint(std::ostream& os) { // NOLINT + JSObjectPrintHeader(os, *this, "JSSegmentIterator"); + os << "\n - icu break iterator: " << Brief(icu_break_iterator()); + os << "\n - unicode string: " << Brief(unicode_string()); + os << "\n - granularity: " << GranularityAsString(); + os << "\n"; +} + void JSSegmenter::JSSegmenterPrint(std::ostream& os) { // NOLINT - JSObjectPrintHeader(os, this, "JSSegmenter"); + JSObjectPrintHeader(os, *this, "JSSegmenter"); os << "\n - locale: " << Brief(locale()); os << "\n - granularity: " << GranularityAsString(); - os << "\n - lineBreakStyle: " << LineBreakStyleAsString(); - os << "\n - icubreak iterator: " << Brief(icu_break_iterator()); - os << "\n"; + os << "\n - icu break iterator: " << Brief(icu_break_iterator()); + JSObjectPrintBody(os, *this); } #endif // V8_INTL_SUPPORT namespace { -void PrintScopeInfoList(ScopeInfo* scope_info, std::ostream& os, +void PrintScopeInfoList(ScopeInfo scope_info, std::ostream& os, const char* list_name, int nof_internal_slots, int start, int length) { if (length <= 0) return; @@ -2067,7 +2129,7 @@ void PrintScopeInfoList(ScopeInfo* scope_info, std::ostream& os, } // namespace void ScopeInfo::ScopeInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "ScopeInfo"); + PrintHeader(os, "ScopeInfo"); if (length() == 0) { os << "\n - length = 0\n"; return; @@ -2109,7 +2171,7 @@ void ScopeInfo::ScopeInfoPrint(std::ostream& os) { // NOLINT } os << "\n - length: " << length(); if (length() > 0) { - PrintScopeInfoList(this, os, "context slots", Context::MIN_CONTEXT_SLOTS, + PrintScopeInfoList(*this, os, "context slots", Context::MIN_CONTEXT_SLOTS, ContextLocalNamesIndex(), ContextLocalCount()); // TODO(neis): Print module stuff if present. } @@ -2117,12 +2179,13 @@ void ScopeInfo::ScopeInfoPrint(std::ostream& os) { // NOLINT } void DebugInfo::DebugInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "DebugInfo"); + PrintHeader(os, "DebugInfo"); os << "\n - flags: " << flags(); os << "\n - debugger_hints: " << debugger_hints(); os << "\n - shared: " << Brief(shared()); os << "\n - script: " << Brief(script()); os << "\n - original bytecode array: " << Brief(original_bytecode_array()); + os << "\n - debug bytecode array: " << Brief(debug_bytecode_array()); os << "\n - break_points: "; break_points()->FixedArrayPrint(os); os << "\n - coverage_info: " << Brief(coverage_info()); @@ -2130,7 +2193,7 @@ void DebugInfo::DebugInfoPrint(std::ostream& os) { // NOLINT void StackFrameInfo::StackFrameInfoPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "StackFrame"); + PrintHeader(os, "StackFrame"); os << "\n - line_number: " << line_number(); os << "\n - column_number: " << column_number(); os << "\n - script_id: " << script_id(); @@ -2159,9 +2222,10 @@ void LayoutDescriptor::Print() { void LayoutDescriptor::ShortPrint(std::ostream& os) { if (IsSmi()) { - os << this; // Print tagged value for easy use with "jld" gdb macro. + // Print tagged value for easy use with "jld" gdb macro. + os << reinterpret_cast<void*>(ptr()); } else { - os << Brief(this); + os << Brief(*this); } } @@ -2171,7 +2235,7 @@ void LayoutDescriptor::Print(std::ostream& os) { // NOLINT os << "<all tagged>"; } else if (IsSmi()) { os << "fast"; - PrintBitMask(os, static_cast<uint32_t>(Smi::ToInt(this))); + PrintBitMask(os, static_cast<uint32_t>(Smi::ToInt(*this))); } else if (IsOddball() && IsUninitialized()) { os << "<uninitialized>"; } else { @@ -2185,42 +2249,41 @@ void LayoutDescriptor::Print(std::ostream& os) { // NOLINT os << "\n"; } -void PreParsedScopeData::PreParsedScopeDataPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "PreParsedScopeData"); - os << "\n - scope_data: " << Brief(scope_data()); - os << "\n - length: " << length(); - for (int i = 0; i < length(); ++i) { - os << "\n - [" << i << "]: " << Brief(child_data(i)); +void PreparseData::PreparseDataPrint(std::ostream& os) { // NOLINT + PrintHeader(os, "PreparseData"); + os << "\n - data_length: " << data_length(); + os << "\n - children_length: " << children_length(); + if (data_length() > 0) { + os << "\n - data-start: " << (address() + kDataStartOffset); + } + if (children_length() > 0) { + os << "\n - children-start: " << inner_start_offset(); + } + for (int i = 0; i < children_length(); ++i) { + os << "\n - [" << i << "]: " << Brief(get_child(i)); } os << "\n"; } -void UncompiledDataWithoutPreParsedScope:: - UncompiledDataWithoutPreParsedScopePrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "UncompiledDataWithoutPreParsedScope"); +void UncompiledDataWithoutPreparseData::UncompiledDataWithoutPreparseDataPrint( + std::ostream& os) { // NOLINT + PrintHeader(os, "UncompiledDataWithoutPreparseData"); os << "\n - start position: " << start_position(); os << "\n - end position: " << end_position(); os << "\n"; } -void UncompiledDataWithPreParsedScope::UncompiledDataWithPreParsedScopePrint( +void UncompiledDataWithPreparseData::UncompiledDataWithPreparseDataPrint( std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "UncompiledDataWithPreParsedScope"); + PrintHeader(os, "UncompiledDataWithPreparseData"); os << "\n - start position: " << start_position(); os << "\n - end position: " << end_position(); - os << "\n - pre_parsed_scope_data: " << Brief(pre_parsed_scope_data()); - os << "\n"; -} - -void MicrotaskQueue::MicrotaskQueuePrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "MicrotaskQueue"); - os << "\n - pending_microtask_count: " << pending_microtask_count(); - os << "\n - queue: " << Brief(queue()); + os << "\n - preparse_data: " << Brief(preparse_data()); os << "\n"; } void InterpreterData::InterpreterDataPrint(std::ostream& os) { // NOLINT - HeapObject::PrintHeader(os, "InterpreterData"); + PrintHeader(os, "InterpreterData"); os << "\n - bytecode_array: " << Brief(bytecode_array()); os << "\n - interpreter_trampoline: " << Brief(interpreter_trampoline()); os << "\n"; @@ -2233,8 +2296,8 @@ void MaybeObject::Print() { } void MaybeObject::Print(std::ostream& os) { - Smi* smi; - HeapObject* heap_object; + Smi smi; + HeapObject heap_object; if (ToSmi(&smi)) { smi->SmiPrint(os); } else if (IsCleared()) { @@ -2260,10 +2323,10 @@ void MutableHeapNumber::MutableHeapNumberPrint(std::ostream& os) { // TODO(cbruni): remove once the new maptracer is in place. void Name::NameShortPrint() { if (this->IsString()) { - PrintF("%s", String::cast(this)->ToCString().get()); + PrintF("%s", String::cast(*this)->ToCString().get()); } else { DCHECK(this->IsSymbol()); - Symbol* s = Symbol::cast(this); + Symbol s = Symbol::cast(*this); if (s->name()->IsUndefined()) { PrintF("#<%s>", s->PrivateSymbolToName()); } else { @@ -2275,10 +2338,10 @@ void Name::NameShortPrint() { // TODO(cbruni): remove once the new maptracer is in place. int Name::NameShortPrint(Vector<char> str) { if (this->IsString()) { - return SNPrintF(str, "%s", String::cast(this)->ToCString().get()); + return SNPrintF(str, "%s", String::cast(*this)->ToCString().get()); } else { DCHECK(this->IsSymbol()); - Symbol* s = Symbol::cast(this); + Symbol s = Symbol::cast(*this); if (s->name()->IsUndefined()) { return SNPrintF(str, "#<%s>", s->PrivateSymbolToName()); } else { @@ -2289,18 +2352,97 @@ int Name::NameShortPrint(Vector<char> str) { void Map::PrintMapDetails(std::ostream& os) { DisallowHeapAllocation no_gc; -#ifdef OBJECT_PRINT this->MapPrint(os); + instance_descriptors()->PrintDescriptors(os); +} + +void Map::MapPrint(std::ostream& os) { // NOLINT +#ifdef OBJECT_PRINT + PrintHeader(os, "Map"); #else - os << "Map=" << reinterpret_cast<void*>(this); + os << "Map=" << reinterpret_cast<void*>(ptr()); #endif + os << "\n - type: " << instance_type(); + os << "\n - instance size: "; + if (instance_size() == kVariableSizeSentinel) { + os << "variable"; + } else { + os << instance_size(); + } + if (IsJSObjectMap()) { + os << "\n - inobject properties: " << GetInObjectProperties(); + } + os << "\n - elements kind: " << ElementsKindToString(elements_kind()); + os << "\n - unused property fields: " << UnusedPropertyFields(); + os << "\n - enum length: "; + if (EnumLength() == kInvalidEnumCacheSentinel) { + os << "invalid"; + } else { + os << EnumLength(); + } + if (is_deprecated()) os << "\n - deprecated_map"; + if (is_stable()) os << "\n - stable_map"; + if (is_migration_target()) os << "\n - migration_target"; + if (is_dictionary_map()) os << "\n - dictionary_map"; + if (has_hidden_prototype()) os << "\n - has_hidden_prototype"; + if (has_named_interceptor()) os << "\n - named_interceptor"; + if (has_indexed_interceptor()) os << "\n - indexed_interceptor"; + if (may_have_interesting_symbols()) os << "\n - may_have_interesting_symbols"; + if (is_undetectable()) os << "\n - undetectable"; + if (is_callable()) os << "\n - callable"; + if (is_constructor()) os << "\n - constructor"; + if (has_prototype_slot()) { + os << "\n - has_prototype_slot"; + if (has_non_instance_prototype()) os << " (non-instance prototype)"; + } + if (is_access_check_needed()) os << "\n - access_check_needed"; + if (!is_extensible()) os << "\n - non-extensible"; + if (is_prototype_map()) { + os << "\n - prototype_map"; + os << "\n - prototype info: " << Brief(prototype_info()); + } else { + os << "\n - back pointer: " << Brief(GetBackPointer()); + } + os << "\n - prototype_validity cell: " << Brief(prototype_validity_cell()); + os << "\n - instance descriptors " << (owns_descriptors() ? "(own) " : "") + << "#" << NumberOfOwnDescriptors() << ": " + << Brief(instance_descriptors()); + if (FLAG_unbox_double_fields) { + os << "\n - layout descriptor: "; + layout_descriptor()->ShortPrint(os); + } + + Isolate* isolate; + // Read-only maps can't have transitions, which is fortunate because we need + // the isolate to iterate over the transitions. + if (Isolate::FromWritableHeapObject(*this, &isolate)) { + DisallowHeapAllocation no_gc; + TransitionsAccessor transitions(isolate, *this, &no_gc); + int nof_transitions = transitions.NumberOfTransitions(); + if (nof_transitions > 0) { + os << "\n - transitions #" << nof_transitions << ": "; + HeapObject heap_object; + Smi smi; + if (raw_transitions()->ToSmi(&smi)) { + os << Brief(smi); + } else if (raw_transitions()->GetHeapObject(&heap_object)) { + os << Brief(heap_object); + } +#ifdef OBJECT_PRINT + transitions.PrintTransitions(os); +#endif // OBJECT_PRINT + } + } + os << "\n - prototype: " << Brief(prototype()); + os << "\n - constructor: " << Brief(GetConstructor()); + os << "\n - dependent code: " << Brief(dependent_code()); + os << "\n - construction counter: " << construction_counter(); os << "\n"; - instance_descriptors()->PrintDescriptors(os); } void DescriptorArray::PrintDescriptors(std::ostream& os) { for (int i = 0; i < number_of_descriptors(); i++) { - Name* key = GetKey(i); + Name key = GetKey(i); os << "\n [" << i << "]: "; #ifdef OBJECT_PRINT key->NamePrint(os); @@ -2320,15 +2462,15 @@ void DescriptorArray::PrintDescriptorDetails(std::ostream& os, int descriptor, os << " @ "; switch (details.location()) { case kField: { - FieldType* field_type = GetFieldType(descriptor); + FieldType field_type = GetFieldType(descriptor); field_type->PrintTo(os); break; } case kDescriptor: - Object* value = GetStrongValue(descriptor); + Object value = GetStrongValue(descriptor); os << Brief(value); if (value->IsAccessorPair()) { - AccessorPair* pair = AccessorPair::cast(value); + AccessorPair pair = AccessorPair::cast(value); os << "(get: " << Brief(pair->getter()) << ", set: " << Brief(pair->setter()) << ")"; } @@ -2346,14 +2488,14 @@ char* String::ToAsciiArray() { static char* buffer = nullptr; if (buffer != nullptr) delete[] buffer; buffer = new char[length() + 1]; - WriteToFlat(this, reinterpret_cast<uint8_t*>(buffer), 0, length()); + WriteToFlat(*this, reinterpret_cast<uint8_t*>(buffer), 0, length()); buffer[length()] = 0; return buffer; } // static -void TransitionsAccessor::PrintOneTransition(std::ostream& os, Name* key, - Map* target) { +void TransitionsAccessor::PrintOneTransition(std::ostream& os, Name key, + Map target) { os << "\n "; #ifdef OBJECT_PRINT key->NamePrint(os); @@ -2377,7 +2519,7 @@ void TransitionsAccessor::PrintOneTransition(std::ostream& os, Name* key, DCHECK(!IsSpecialTransition(roots, key)); os << "(transition to "; int descriptor = target->LastAdded(); - DescriptorArray* descriptors = target->instance_descriptors(); + DescriptorArray descriptors = target->instance_descriptors(); descriptors->PrintDescriptorDetails(os, descriptor, PropertyDetails::kForTransitions); os << ")"; @@ -2389,8 +2531,8 @@ void TransitionArray::PrintInternal(std::ostream& os) { int num_transitions = number_of_transitions(); os << "Transition array #" << num_transitions << ":"; for (int i = 0; i < num_transitions; i++) { - Name* key = GetKey(i); - Map* target = GetTarget(i); + Name key = GetKey(i); + Map target = GetTarget(i); TransitionsAccessor::PrintOneTransition(os, key, target); } os << "\n" << std::flush; @@ -2400,10 +2542,11 @@ void TransitionsAccessor::PrintTransitions(std::ostream& os) { // NOLINT switch (encoding()) { case kPrototypeInfo: case kUninitialized: + case kMigrationTarget: return; case kWeakRef: { - Map* target = Map::cast(raw_transitions_->GetHeapObjectAssumeWeak()); - Name* key = GetSimpleTransitionKey(target); + Map target = Map::cast(raw_transitions_->GetHeapObjectAssumeWeak()); + Name key = GetSimpleTransitionKey(target); PrintOneTransition(os, key, target); break; } @@ -2426,8 +2569,8 @@ void TransitionsAccessor::PrintTransitionTree(std::ostream& os, int level, int num_transitions = NumberOfTransitions(); if (num_transitions == 0) return; for (int i = 0; i < num_transitions; i++) { - Name* key = GetKey(i); - Map* target = GetTarget(i); + Name key = GetKey(i); + Map target = GetTarget(i); os << std::endl << " " << level << "/" << i << ":" << std::setw(level * 2 + 2) << " "; std::stringstream ss; @@ -2454,7 +2597,7 @@ void TransitionsAccessor::PrintTransitionTree(std::ostream& os, int level, DCHECK(!IsSpecialTransition(ReadOnlyRoots(isolate_), key)); os << "to "; int descriptor = target->LastAdded(); - DescriptorArray* descriptors = target->instance_descriptors(); + DescriptorArray descriptors = target->instance_descriptors(); descriptors->PrintDescriptorDetails(os, descriptor, PropertyDetails::kForTransitions); } @@ -2479,7 +2622,7 @@ void JSObject::PrintTransitions(std::ostream& os) { // NOLINT // The following functions are used by our gdb macros. // V8_EXPORT_PRIVATE extern void _v8_internal_Print_Object(void* object) { - reinterpret_cast<i::Object*>(object)->Print(); + i::Object(reinterpret_cast<i::Address>(object))->Print(); } V8_EXPORT_PRIVATE extern void _v8_internal_Print_Code(void* object) { @@ -2504,7 +2647,7 @@ V8_EXPORT_PRIVATE extern void _v8_internal_Print_Code(void* object) { return; } - i::Code* code = isolate->FindCodeObject(address); + i::Code code = isolate->FindCodeObject(address); if (!code->IsCode()) { i::PrintF("No code object found containing %p\n", object); return; @@ -2519,11 +2662,11 @@ V8_EXPORT_PRIVATE extern void _v8_internal_Print_Code(void* object) { V8_EXPORT_PRIVATE extern void _v8_internal_Print_LayoutDescriptor( void* object) { - i::Object* o = reinterpret_cast<i::Object*>(object); + i::Object o(reinterpret_cast<i::Address>(object)); if (!o->IsLayoutDescriptor()) { printf("Please provide a layout descriptor\n"); } else { - reinterpret_cast<i::LayoutDescriptor*>(object)->Print(); + i::LayoutDescriptor::cast(o)->Print(); } } @@ -2533,13 +2676,13 @@ V8_EXPORT_PRIVATE extern void _v8_internal_Print_StackTrace() { } V8_EXPORT_PRIVATE extern void _v8_internal_Print_TransitionTree(void* object) { - i::Object* o = reinterpret_cast<i::Object*>(object); + i::Object o(reinterpret_cast<i::Address>(object)); if (!o->IsMap()) { printf("Please provide a valid Map\n"); } else { #if defined(DEBUG) || defined(OBJECT_PRINT) i::DisallowHeapAllocation no_gc; - i::Map* map = reinterpret_cast<i::Map*>(object); + i::Map map = i::Map::unchecked_cast(o); i::TransitionsAccessor transitions(i::Isolate::Current(), map, &no_gc); transitions.PrintTransitionTree(); #endif |