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// Copyright 2018 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Categories for instance types.
const CATEGORIES = new Map([
[
'user', new Set([
'*FIXED_ARRAY_CONTEXT_SUB_TYPE',
'*FIXED_ARRAY_COPY_ON_WRITE_SUB_TYPE',
'*FIXED_ARRAY_DICTIONARY_PROPERTIES_SUB_TYPE',
'*FIXED_ARRAY_JS_COLLECTION_SUB_TYPE',
'*FIXED_ARRAY_JS_WEAK_COLLECTION_SUB_TYPE',
'*FIXED_ARRAY_PACKED_ELEMENTS_SUB_TYPE',
'CONS_ONE_BYTE_STRING_TYPE',
'CONS_STRING_TYPE',
'DESCRIPTOR_ARRAY_TYPE',
'EXTERNAL_INTERNALIZED_STRING_TYPE',
'EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE',
'EXTERNAL_ONE_BYTE_STRING_TYPE',
'EXTERNAL_STRING_TYPE',
'EXTERNAL_STRING_WITH_ONE_BYTE_DATA_TYPE',
'FIXED_DOUBLE_ARRAY_TYPE',
'FIXED_FLOAT32_ARRAY_TYPE',
'FIXED_FLOAT64_ARRAY_TYPE',
'FIXED_INT16_ARRAY_TYPE',
'FIXED_INT32_ARRAY_TYPE',
'FIXED_INT8_ARRAY_TYPE',
'FIXED_UINT16_ARRAY_TYPE',
'FIXED_UINT32_ARRAY_TYPE',
'FIXED_UINT8_ARRAY_TYPE',
'FIXED_UINT8_CLAMPED_ARRAY_TYPE',
'HEAP_NUMBER_TYPE',
'INTERNALIZED_STRING_TYPE',
'JS_ARGUMENTS_TYPE',
'JS_ARRAY_BUFFER_TYPE',
'JS_ARRAY_TYPE',
'JS_BOUND_FUNCTION_TYPE',
'JS_DATE_TYPE',
'JS_ERROR_TYPE',
'JS_FAST_ARRAY_KEY_ITERATOR_TYPE',
'JS_FAST_ARRAY_VALUE_ITERATOR_TYPE',
'JS_FAST_HOLEY_ARRAY_VALUE_ITERATOR_TYPE',
'JS_FAST_HOLEY_SMI_ARRAY_VALUE_ITERATOR_TYPE',
'JS_FAST_SMI_ARRAY_KEY_VALUE_ITERATOR_TYPE',
'JS_FAST_SMI_ARRAY_VALUE_ITERATOR_TYPE',
'JS_FUNCTION_TYPE',
'JS_GENERATOR_OBJECT_TYPE',
'JS_GENERIC_ARRAY_VALUE_ITERATOR_TYPE',
'JS_GLOBAL_OBJECT_TYPE',
'JS_GLOBAL_PROXY_TYPE',
'JS_MAP_KEY_VALUE_ITERATOR_TYPE',
'JS_MAP_TYPE',
'JS_MESSAGE_OBJECT_TYPE',
'JS_OBJECT_TYPE',
'JS_PROMISE_TYPE',
'JS_REGEXP_TYPE',
'JS_SET_TYPE',
'JS_STRING_ITERATOR_TYPE',
'JS_TYPED_ARRAY_TYPE',
'JS_VALUE_TYPE',
'JS_WEAK_MAP_TYPE',
'MUTABLE_HEAP_NUMBER_TYPE',
'ONE_BYTE_INTERNALIZED_STRING_TYPE',
'ONE_BYTE_STRING_TYPE',
'PROPERTY_ARRAY_TYPE',
'SHORT_EXTERNAL_INTERNALIZED_STRING_TYPE',
'SHORT_EXTERNAL_ONE_BYTE_INTERNALIZED_STRING_TYPE',
'SHORT_EXTERNAL_ONE_BYTE_STRING_TYPE',
'SHORT_EXTERNAL_STRING_TYPE',
'SLICED_ONE_BYTE_STRING_TYPE',
'SLICED_STRING_TYPE',
'STRING_TYPE',
'SYMBOL_TYPE',
'THIN_ONE_BYTE_STRING_TYPE',
'THIN_STRING_TYPE',
])
],
[
'system', new Set([
'ACCESS_CHECK_INFO_TYPE',
'ACCESSOR_INFO_TYPE',
'ACCESSOR_PAIR_TYPE',
'ALLOCATION_MEMENTO_TYPE',
'ALLOCATION_SITE_TYPE',
'BOILERPLATE_ELEMENTS_TYPE',
'BOILERPLATE_NAME_DICTIONARY_TYPE',
'BOILERPLATE_PROPERTY_ARRAY_TYPE',
'BYTE_ARRAY_TYPE',
'CELL_TYPE',
'CONTEXT_EXTENSION_TYPE',
'*FIXED_ARRAY_DEPENDENT_CODE_SUB_TYPE',
'*FIXED_ARRAY_ENUM_CACHE_SUB_TYPE',
'*FIXED_ARRAY_ENUM_INDICES_CACHE_SUB_TYPE',
'*FIXED_ARRAY_FAST_TEMPLATE_INSTANTIATIONS_CACHE_SUB_TYPE',
'*FIXED_ARRAY_NUMBER_STRING_CACHE_SUB_TYPE',
'*FIXED_ARRAY_PROTOTYPE_USERS_SUB_TYPE',
'*FIXED_ARRAY_REGEXP_MULTIPLE_CACHE_SUB_TYPE',
'*FIXED_ARRAY_RETAINED_MAPS_SUB_TYPE',
'*FIXED_ARRAY_SCOPE_INFO_SUB_TYPE',
'*FIXED_ARRAY_SCRIPT_LIST_SUB_TYPE',
'*FIXED_ARRAY_SINGLE_CHARACTER_STRING_CACHE_SUB_TYPE',
'*FIXED_ARRAY_STRING_SPLIT_CACHE_SUB_TYPE',
'*FIXED_ARRAY_TEMPLATE_INFO_SUB_TYPE',
'*FIXED_ARRAY_WEAK_NEW_SPACE_OBJECT_TO_CODE_SUB_TYPE',
'FOREIGN_TYPE',
'FUNCTION_TEMPLATE_INFO_TYPE',
'INTERCEPTOR_INFO_TYPE',
'JS_API_OBJECT_TYPE',
'JS_ARRAY_BOILERPLATE_TYPE',
'JS_OBJECT_BOILERPLATE_TYPE',
'JS_SPECIAL_API_OBJECT_TYPE',
'MAP_TYPE',
'OBJECT_TEMPLATE_INFO_TYPE',
'ODDBALL_TYPE',
'PROMISE_REACTION_JOB_INFO_TYPE',
'PROMISE_RESOLVE_THENABLE_JOB_INFO_TYPE',
'PROPERTY_CELL_TYPE',
'PROTOTYPE_INFO_TYPE',
'STACK_FRAME_INFO_TYPE',
'TRANSITION_ARRAY_TYPE',
'WEAK_CELL_TYPE',
])
],
[
'code', new Set([
'*CODE_BUILTIN',
'*CODE_BYTECODE_HANDLER',
'*CODE_OPTIMIZED_FUNCTION',
'*CODE_REGEXP',
'*CODE_STUB',
'*FIXED_ARRAY_BYTECODE_ARRAY_CONSTANT_POOL_SUB_TYPE',
'*FIXED_ARRAY_BYTECODE_ARRAY_HANDLER_TABLE_SUB_TYPE',
'*FIXED_ARRAY_CODE_STUBS_TABLE_SUB_TYPE',
'*FIXED_ARRAY_COMPILATION_CACHE_TABLE_SUB_TYPE',
'*FIXED_ARRAY_DEOPTIMIZATION_DATA_SUB_TYPE',
'*FIXED_ARRAY_EMBEDDED_OBJECT_SUB_TYPE',
'*FIXED_ARRAY_HANDLER_TABLE_SUB_TYPE',
'*FIXED_ARRAY_NOSCRIPT_SHARED_FUNCTION_INFOS_SUB_TYPE',
'*FIXED_ARRAY_OPTIMIZED_CODE_LITERALS_SUB_TYPE',
'*FIXED_ARRAY_SHARED_FUNCTION_INFOS_SUB_TYPE',
'BYTECODE_ARRAY_TYPE',
'CODE_DATA_CONTAINER_TYPE',
'FEEDBACK_VECTOR_TYPE',
'LOAD_HANDLER_TYPE',
'SCRIPT_TYPE',
'SHARED_FUNCTION_INFO_TYPE',
'STORE_HANDLER_TYPE',
])
],
['unclassified', new Set()],
]);
// Maps category to description text that is shown in html.
const CATEGORY_NAMES = new Map([
['user', 'JS'],
['system', 'Metadata'],
['code', 'Code'],
['unclassified', 'Unclassified'],
]);
// Instance types that are constructed from their sub types and
// should thus be hidden.
const IGNORED_INSTANCE_TYPES = new Set([
'FIXED_ARRAY_TYPE',
'CODE_TYPE',
]);