text: # Copyright 2013 the V8 project authors. All rights reserved.
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions are
  # met:
  #
  #     * Redistributions of source code must retain the above copyright
  #       notice, this list of conditions and the following disclaimer.
  #     * Redistributions in binary form must reproduce the above
  #       copyright notice, this list of conditions and the following
  #       disclaimer in the documentation and/or other materials provided
  #       with the distribution.
  #     * Neither the name of Google Inc. nor the names of its
  #       contributors may be used to endorse or promote products derived
  #       from this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
  # This file is automatically generated from the V8 source and should not
  # be modified manually, run 'make grokdump' instead to update this file.
  
  # List of known V8 instance types.
  INSTANCE_TYPES = {
    64: "STRING_TYPE",
    68: "ASCII_STRING_TYPE",
    65: "CONS_STRING_TYPE",
    69: "CONS_ASCII_STRING_TYPE",
    67: "SLICED_STRING_TYPE",
    71: "SLICED_ASCII_STRING_TYPE",
    66: "EXTERNAL_STRING_TYPE",
    70: "EXTERNAL_ASCII_STRING_TYPE",
    74: "EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE",
    82: "SHORT_EXTERNAL_STRING_TYPE",
    86: "SHORT_EXTERNAL_ASCII_STRING_TYPE",
    90: "SHORT_EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE",
    0: "INTERNALIZED_STRING_TYPE",
    4: "ASCII_INTERNALIZED_STRING_TYPE",
    1: "CONS_INTERNALIZED_STRING_TYPE",
    5: "CONS_ASCII_INTERNALIZED_STRING_TYPE",
    2: "EXTERNAL_INTERNALIZED_STRING_TYPE",
    6: "EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE",
    10: "EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE",
    18: "SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE",
    22: "SHORT_EXTERNAL_ASCII_INTERNALIZED_STRING_TYPE",
    26: "SHORT_EXTERNAL_INTERNALIZED_STRING_WITH_ONE_BYTE_DATA_TYPE",
    128: "SYMBOL_TYPE",
    129: "MAP_TYPE",
    130: "CODE_TYPE",
    131: "ODDBALL_TYPE",
    132: "CELL_TYPE",
    133: "PROPERTY_CELL_TYPE",
    134: "HEAP_NUMBER_TYPE",
    135: "FOREIGN_TYPE",
    136: "BYTE_ARRAY_TYPE",
    137: "FREE_SPACE_TYPE",
    138: "EXTERNAL_BYTE_ARRAY_TYPE",
    139: "EXTERNAL_UNSIGNED_BYTE_ARRAY_TYPE",
    140: "EXTERNAL_SHORT_ARRAY_TYPE",
    141: "EXTERNAL_UNSIGNED_SHORT_ARRAY_TYPE",
    142: "EXTERNAL_INT_ARRAY_TYPE",
    143: "EXTERNAL_UNSIGNED_INT_ARRAY_TYPE",
    144: "EXTERNAL_FLOAT_ARRAY_TYPE",
    145: "EXTERNAL_DOUBLE_ARRAY_TYPE",
    146: "EXTERNAL_PIXEL_ARRAY_TYPE",
    148: "FILLER_TYPE",
    149: "DECLARED_ACCESSOR_DESCRIPTOR_TYPE",
    150: "DECLARED_ACCESSOR_INFO_TYPE",
    151: "EXECUTABLE_ACCESSOR_INFO_TYPE",
    152: "ACCESSOR_PAIR_TYPE",
    153: "ACCESS_CHECK_INFO_TYPE",
    154: "INTERCEPTOR_INFO_TYPE",
    155: "CALL_HANDLER_INFO_TYPE",
    156: "FUNCTION_TEMPLATE_INFO_TYPE",
    157: "OBJECT_TEMPLATE_INFO_TYPE",
    158: "SIGNATURE_INFO_TYPE",
    159: "TYPE_SWITCH_INFO_TYPE",
    161: "ALLOCATION_MEMENTO_TYPE",
    160: "ALLOCATION_SITE_TYPE",
    162: "SCRIPT_TYPE",
    163: "CODE_CACHE_TYPE",
    164: "POLYMORPHIC_CODE_CACHE_TYPE",
    165: "TYPE_FEEDBACK_INFO_TYPE",
    166: "ALIASED_ARGUMENTS_ENTRY_TYPE",
    167: "BOX_TYPE",
    170: "FIXED_ARRAY_TYPE",
    147: "FIXED_DOUBLE_ARRAY_TYPE",
    171: "SHARED_FUNCTION_INFO_TYPE",
    172: "JS_MESSAGE_OBJECT_TYPE",
    175: "JS_VALUE_TYPE",
    176: "JS_DATE_TYPE",
    177: "JS_OBJECT_TYPE",
    178: "JS_CONTEXT_EXTENSION_OBJECT_TYPE",
    179: "JS_GENERATOR_OBJECT_TYPE",
    180: "JS_MODULE_TYPE",
    181: "JS_GLOBAL_OBJECT_TYPE",
    182: "JS_BUILTINS_OBJECT_TYPE",
    183: "JS_GLOBAL_PROXY_TYPE",
    184: "JS_ARRAY_TYPE",
    185: "JS_ARRAY_BUFFER_TYPE",
    186: "JS_TYPED_ARRAY_TYPE",
    187: "JS_DATA_VIEW_TYPE",
    174: "JS_PROXY_TYPE",
    188: "JS_SET_TYPE",
    189: "JS_MAP_TYPE",
    190: "JS_WEAK_MAP_TYPE",
    191: "JS_WEAK_SET_TYPE",
    192: "JS_REGEXP_TYPE",
    193: "JS_FUNCTION_TYPE",
    173: "JS_FUNCTION_PROXY_TYPE",
    168: "DEBUG_INFO_TYPE",
    169: "BREAK_POINT_INFO_TYPE",
  }
  
  # List of known V8 maps.
  KNOWN_MAPS = {
    0x08081: (136, "ByteArrayMap"),
    0x080a9: (129, "MetaMap"),
    0x080d1: (131, "OddballMap"),
    0x080f9: (4, "AsciiInternalizedStringMap"),
    0x08121: (170, "FixedArrayMap"),
    0x08149: (134, "HeapNumberMap"),
    0x08171: (137, "FreeSpaceMap"),
    0x08199: (148, "OnePointerFillerMap"),
    0x081c1: (148, "TwoPointerFillerMap"),
    0x081e9: (132, "CellMap"),
    0x08211: (133, "GlobalPropertyCellMap"),
    0x08239: (171, "SharedFunctionInfoMap"),
    0x08261: (170, "NativeContextMap"),
    0x08289: (130, "CodeMap"),
    0x082b1: (170, "ScopeInfoMap"),
    0x082d9: (170, "FixedCOWArrayMap"),
    0x08301: (147, "FixedDoubleArrayMap"),
    0x08329: (170, "HashTableMap"),
    0x08351: (128, "SymbolMap"),
    0x08379: (64, "StringMap"),
    0x083a1: (68, "AsciiStringMap"),
    0x083c9: (65, "ConsStringMap"),
    0x083f1: (69, "ConsAsciiStringMap"),
    0x08419: (67, "SlicedStringMap"),
    0x08441: (71, "SlicedAsciiStringMap"),
    0x08469: (66, "ExternalStringMap"),
    0x08491: (74, "ExternalStringWithOneByteDataMap"),
    0x084b9: (70, "ExternalAsciiStringMap"),
    0x084e1: (82, "ShortExternalStringMap"),
    0x08509: (90, "ShortExternalStringWithOneByteDataMap"),
    0x08531: (0, "InternalizedStringMap"),
    0x08559: (1, "ConsInternalizedStringMap"),
    0x08581: (5, "ConsAsciiInternalizedStringMap"),
    0x085a9: (2, "ExternalInternalizedStringMap"),
    0x085d1: (10, "ExternalInternalizedStringWithOneByteDataMap"),
    0x085f9: (6, "ExternalAsciiInternalizedStringMap"),
    0x08621: (18, "ShortExternalInternalizedStringMap"),
    0x08649: (26, "ShortExternalInternalizedStringWithOneByteDataMap"),
    0x08671: (22, "ShortExternalAsciiInternalizedStringMap"),
    0x08699: (86, "ShortExternalAsciiStringMap"),
    0x086c1: (64, "UndetectableStringMap"),
    0x086e9: (68, "UndetectableAsciiStringMap"),
    0x08711: (138, "ExternalByteArrayMap"),
    0x08739: (139, "ExternalUnsignedByteArrayMap"),
    0x08761: (140, "ExternalShortArrayMap"),
    0x08789: (141, "ExternalUnsignedShortArrayMap"),
    0x087b1: (142, "ExternalIntArrayMap"),
    0x087d9: (143, "ExternalUnsignedIntArrayMap"),
    0x08801: (144, "ExternalFloatArrayMap"),
    0x08829: (145, "ExternalDoubleArrayMap"),
    0x08851: (146, "ExternalPixelArrayMap"),
    0x08879: (170, "NonStrictArgumentsElementsMap"),
    0x088a1: (170, "FunctionContextMap"),
    0x088c9: (170, "CatchContextMap"),
    0x088f1: (170, "WithContextMap"),
    0x08919: (170, "BlockContextMap"),
    0x08941: (170, "ModuleContextMap"),
    0x08969: (170, "GlobalContextMap"),
    0x08991: (172, "JSMessageObjectMap"),
    0x089b9: (135, "ForeignMap"),
    0x089e1: (177, "NeanderMap"),
    0x08a09: (161, "AllocationMementoMap"),
    0x08a31: (160, "AllocationSiteMap"),
    0x08a59: (164, "PolymorphicCodeCacheMap"),
    0x08a81: (162, "ScriptMap"),
    0x08ad1: (177, "ExternalMap"),
    0x08af9: (167, "BoxMap"),
    0x08b21: (149, "DeclaredAccessorDescriptorMap"),
    0x08b49: (150, "DeclaredAccessorInfoMap"),
    0x08b71: (151, "ExecutableAccessorInfoMap"),
    0x08b99: (152, "AccessorPairMap"),
    0x08bc1: (153, "AccessCheckInfoMap"),
    0x08be9: (154, "InterceptorInfoMap"),
    0x08c11: (155, "CallHandlerInfoMap"),
    0x08c39: (156, "FunctionTemplateInfoMap"),
    0x08c61: (157, "ObjectTemplateInfoMap"),
    0x08c89: (158, "SignatureInfoMap"),
    0x08cb1: (159, "TypeSwitchInfoMap"),
    0x08cd9: (163, "CodeCacheMap"),
    0x08d01: (165, "TypeFeedbackInfoMap"),
    0x08d29: (166, "AliasedArgumentsEntryMap"),
    0x08d51: (168, "DebugInfoMap"),
    0x08d79: (169, "BreakPointInfoMap"),
  }
  
  # List of known V8 objects.
  KNOWN_OBJECTS = {
    ("OLD_POINTER_SPACE", 0x08081): "NullValue",
    ("OLD_POINTER_SPACE", 0x08091): "UndefinedValue",
    ("OLD_POINTER_SPACE", 0x080a1): "TheHoleValue",
    ("OLD_POINTER_SPACE", 0x080b1): "TrueValue",
    ("OLD_POINTER_SPACE", 0x080c1): "FalseValue",
    ("OLD_POINTER_SPACE", 0x080d1): "UninitializedValue",
    ("OLD_POINTER_SPACE", 0x080e1): "NoInterceptorResultSentinel",
    ("OLD_POINTER_SPACE", 0x080f1): "ArgumentsMarker",
    ("OLD_POINTER_SPACE", 0x08101): "NumberStringCache",
    ("OLD_POINTER_SPACE", 0x08909): "SingleCharacterStringCache",
    ("OLD_POINTER_SPACE", 0x08d11): "StringSplitCache",
    ("OLD_POINTER_SPACE", 0x09119): "RegExpMultipleCache",
    ("OLD_POINTER_SPACE", 0x09521): "TerminationException",
    ("OLD_POINTER_SPACE", 0x09531): "MessageListeners",
    ("OLD_POINTER_SPACE", 0x0954d): "CodeStubs",
    ("OLD_POINTER_SPACE", 0x0a9d9): "NonMonomorphicCache",
    ("OLD_POINTER_SPACE", 0x0afed): "PolymorphicCodeCache",
    ("OLD_POINTER_SPACE", 0x0aff5): "NativesSourceCache",
    ("OLD_POINTER_SPACE", 0x0b035): "EmptyScript",
    ("OLD_POINTER_SPACE", 0x0b06d): "IntrinsicFunctionNames",
    ("OLD_POINTER_SPACE", 0x0e089): "ObservationState",
    ("OLD_POINTER_SPACE", 0x0e095): "FrozenSymbol",
    ("OLD_POINTER_SPACE", 0x0e0a1): "ElementsTransitionSymbol",
    ("OLD_POINTER_SPACE", 0x0e0ad): "EmptySlowElementDictionary",
    ("OLD_POINTER_SPACE", 0x0e249): "ObservedSymbol",
    ("OLD_POINTER_SPACE", 0x274e9): "StringTable",
    ("OLD_DATA_SPACE", 0x08099): "EmptyDescriptorArray",
    ("OLD_DATA_SPACE", 0x080a1): "EmptyFixedArray",
    ("OLD_DATA_SPACE", 0x080a9): "NanValue",
    ("OLD_DATA_SPACE", 0x08141): "EmptyByteArray",
    ("OLD_DATA_SPACE", 0x08269): "EmptyExternalByteArray",
    ("OLD_DATA_SPACE", 0x08275): "EmptyExternalUnsignedByteArray",
    ("OLD_DATA_SPACE", 0x08281): "EmptyExternalShortArray",
    ("OLD_DATA_SPACE", 0x0828d): "EmptyExternalUnsignedShortArray",
    ("OLD_DATA_SPACE", 0x08299): "EmptyExternalIntArray",
    ("OLD_DATA_SPACE", 0x082a5): "EmptyExternalUnsignedIntArray",
    ("OLD_DATA_SPACE", 0x082b1): "EmptyExternalFloatArray",
    ("OLD_DATA_SPACE", 0x082bd): "EmptyExternalDoubleArray",
    ("OLD_DATA_SPACE", 0x082c9): "EmptyExternalPixelArray",
    ("OLD_DATA_SPACE", 0x082d5): "InfinityValue",
    ("OLD_DATA_SPACE", 0x082e1): "MinusZeroValue",
    ("CODE_SPACE", 0x10d01): "JsConstructEntryCode",
    ("CODE_SPACE", 0x183c1): "JsEntryCode",
  }
  