OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_CONTEXTS_H_ | 5 #ifndef V8_CONTEXTS_H_ |
6 #define V8_CONTEXTS_H_ | 6 #define V8_CONTEXTS_H_ |
7 | 7 |
8 #include "src/heap/heap.h" | 8 #include "src/heap/heap.h" |
9 #include "src/objects.h" | 9 #include "src/objects.h" |
10 | 10 |
(...skipping 57 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
68 // | 68 // |
69 // Contexts are implemented as FixedArray objects; the Context | 69 // Contexts are implemented as FixedArray objects; the Context |
70 // class is a convenience interface casted on a FixedArray object. | 70 // class is a convenience interface casted on a FixedArray object. |
71 // | 71 // |
72 // Note: Context must have no virtual functions and Context objects | 72 // Note: Context must have no virtual functions and Context objects |
73 // must always be allocated via Heap::AllocateContext() or | 73 // must always be allocated via Heap::AllocateContext() or |
74 // Factory::NewContext. | 74 // Factory::NewContext. |
75 | 75 |
76 #define NATIVE_CONTEXT_IMPORTED_FIELDS(V) \ | 76 #define NATIVE_CONTEXT_IMPORTED_FIELDS(V) \ |
77 V(ARRAY_VALUES_ITERATOR_INDEX, JSFunction, array_values_iterator) \ | 77 V(ARRAY_VALUES_ITERATOR_INDEX, JSFunction, array_values_iterator) \ |
| 78 V(CONCAT_ITERABLE_TO_ARRAY_INDEX, JSFunction, concat_iterable_to_array) \ |
78 V(CREATE_DATE_FUN_INDEX, JSFunction, create_date_fun) \ | 79 V(CREATE_DATE_FUN_INDEX, JSFunction, create_date_fun) \ |
| 80 V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \ |
| 81 V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \ |
| 82 V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \ |
79 V(ERROR_FUNCTION_INDEX, JSFunction, error_function) \ | 83 V(ERROR_FUNCTION_INDEX, JSFunction, error_function) \ |
80 V(EVAL_ERROR_FUNCTION_INDEX, JSFunction, eval_error_function) \ | 84 V(EVAL_ERROR_FUNCTION_INDEX, JSFunction, eval_error_function) \ |
81 V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \ | 85 V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \ |
| 86 V(GET_TEMPLATE_CALL_SITE_INDEX, JSFunction, get_template_call_site) \ |
82 V(GLOBAL_EVAL_FUN_INDEX, JSFunction, global_eval_fun) \ | 87 V(GLOBAL_EVAL_FUN_INDEX, JSFunction, global_eval_fun) \ |
83 V(JSON_SERIALIZE_ADAPTER_INDEX, JSFunction, json_serialize_adapter) \ | 88 V(JSON_SERIALIZE_ADAPTER_INDEX, JSFunction, json_serialize_adapter) \ |
84 V(MAKE_ERROR_FUNCTION_INDEX, JSFunction, make_error_function) \ | 89 V(MAKE_ERROR_FUNCTION_INDEX, JSFunction, make_error_function) \ |
| 90 V(MAKE_RANGE_ERROR_INDEX, JSFunction, make_range_error) \ |
| 91 V(MAKE_TYPE_ERROR_INDEX, JSFunction, make_type_error) \ |
85 V(MAP_DELETE_METHOD_INDEX, JSFunction, map_delete) \ | 92 V(MAP_DELETE_METHOD_INDEX, JSFunction, map_delete) \ |
86 V(MAP_FROM_ARRAY_INDEX, JSFunction, map_from_array) \ | 93 V(MAP_FROM_ARRAY_INDEX, JSFunction, map_from_array) \ |
87 V(MAP_GET_METHOD_INDEX, JSFunction, map_get) \ | 94 V(MAP_GET_METHOD_INDEX, JSFunction, map_get) \ |
88 V(MAP_HAS_METHOD_INDEX, JSFunction, map_has) \ | 95 V(MAP_HAS_METHOD_INDEX, JSFunction, map_has) \ |
89 V(MAP_SET_METHOD_INDEX, JSFunction, map_set) \ | 96 V(MAP_SET_METHOD_INDEX, JSFunction, map_set) \ |
90 V(MESSAGE_GET_COLUMN_NUMBER_INDEX, JSFunction, message_get_column_number) \ | 97 V(MESSAGE_GET_COLUMN_NUMBER_INDEX, JSFunction, message_get_column_number) \ |
91 V(MESSAGE_GET_LINE_NUMBER_INDEX, JSFunction, message_get_line_number) \ | 98 V(MESSAGE_GET_LINE_NUMBER_INDEX, JSFunction, message_get_line_number) \ |
92 V(MESSAGE_GET_SOURCE_LINE_INDEX, JSFunction, message_get_source_line) \ | 99 V(MESSAGE_GET_SOURCE_LINE_INDEX, JSFunction, message_get_source_line) \ |
93 V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, native_object_get_notifier) \ | 100 V(NATIVE_OBJECT_GET_NOTIFIER_INDEX, JSFunction, native_object_get_notifier) \ |
94 V(NATIVE_OBJECT_NOTIFIER_PERFORM_CHANGE, JSFunction, \ | 101 V(NATIVE_OBJECT_NOTIFIER_PERFORM_CHANGE, JSFunction, \ |
95 native_object_notifier_perform_change) \ | 102 native_object_notifier_perform_change) \ |
96 V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, native_object_observe) \ | 103 V(NATIVE_OBJECT_OBSERVE_INDEX, JSFunction, native_object_observe) \ |
97 V(NO_SIDE_EFFECT_TO_STRING_FUN_INDEX, JSFunction, \ | 104 V(NO_SIDE_EFFECT_TO_STRING_FUN_INDEX, JSFunction, \ |
98 no_side_effect_to_string_fun) \ | 105 no_side_effect_to_string_fun) \ |
| 106 V(NON_NUMBER_TO_NUMBER_INDEX, JSFunction, non_number_to_number) \ |
| 107 V(NON_STRING_TO_STRING_INDEX, JSFunction, non_string_to_string) \ |
99 V(OBJECT_DEFINE_OWN_PROPERTY_INDEX, JSFunction, object_define_own_property) \ | 108 V(OBJECT_DEFINE_OWN_PROPERTY_INDEX, JSFunction, object_define_own_property) \ |
100 V(OBJECT_GET_OWN_PROPERTY_DESCROPTOR_INDEX, JSFunction, \ | 109 V(OBJECT_GET_OWN_PROPERTY_DESCROPTOR_INDEX, JSFunction, \ |
101 object_get_own_property_descriptor) \ | 110 object_get_own_property_descriptor) \ |
102 V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, observers_begin_perform_splice) \ | 111 V(OBSERVERS_BEGIN_SPLICE_INDEX, JSFunction, observers_begin_perform_splice) \ |
103 V(OBSERVERS_END_SPLICE_INDEX, JSFunction, observers_end_perform_splice) \ | 112 V(OBSERVERS_END_SPLICE_INDEX, JSFunction, observers_end_perform_splice) \ |
104 V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice) \ | 113 V(OBSERVERS_ENQUEUE_SPLICE_INDEX, JSFunction, observers_enqueue_splice) \ |
105 V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change) \ | 114 V(OBSERVERS_NOTIFY_CHANGE_INDEX, JSFunction, observers_notify_change) \ |
106 V(PROMISE_CATCH_INDEX, JSFunction, promise_catch) \ | 115 V(PROMISE_CATCH_INDEX, JSFunction, promise_catch) \ |
107 V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain) \ | 116 V(PROMISE_CHAIN_INDEX, JSFunction, promise_chain) \ |
108 V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \ | 117 V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \ |
109 V(PROMISE_HAS_USER_DEFINED_REJECT_HANDLER_INDEX, JSFunction, \ | 118 V(PROMISE_HAS_USER_DEFINED_REJECT_HANDLER_INDEX, JSFunction, \ |
110 promise_has_user_defined_reject_handler) \ | 119 promise_has_user_defined_reject_handler) \ |
111 V(PROMISE_REJECT_INDEX, JSFunction, promise_reject) \ | 120 V(PROMISE_REJECT_INDEX, JSFunction, promise_reject) \ |
112 V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \ | 121 V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \ |
113 V(PROMISE_THEN_INDEX, JSFunction, promise_then) \ | 122 V(PROMISE_THEN_INDEX, JSFunction, promise_then) \ |
| 123 V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate) \ |
114 V(RANGE_ERROR_FUNCTION_INDEX, JSFunction, range_error_function) \ | 124 V(RANGE_ERROR_FUNCTION_INDEX, JSFunction, range_error_function) \ |
115 V(REFERENCE_ERROR_FUNCTION_INDEX, JSFunction, reference_error_function) \ | 125 V(REFERENCE_ERROR_FUNCTION_INDEX, JSFunction, reference_error_function) \ |
| 126 V(REFLECT_APPLY_INDEX, JSFunction, reflect_apply) \ |
| 127 V(REFLECT_CONSTRUCT_INDEX, JSFunction, reflect_construct) \ |
116 V(SET_ADD_METHOD_INDEX, JSFunction, set_add) \ | 128 V(SET_ADD_METHOD_INDEX, JSFunction, set_add) \ |
117 V(SET_DELETE_METHOD_INDEX, JSFunction, set_delete) \ | 129 V(SET_DELETE_METHOD_INDEX, JSFunction, set_delete) \ |
118 V(SET_FROM_ARRAY_INDEX, JSFunction, set_from_array) \ | 130 V(SET_FROM_ARRAY_INDEX, JSFunction, set_from_array) \ |
119 V(SET_HAS_METHOD_INDEX, JSFunction, set_has) \ | 131 V(SET_HAS_METHOD_INDEX, JSFunction, set_has) \ |
| 132 V(SPREAD_ARGUMENTS_INDEX, JSFunction, spread_arguments) \ |
| 133 V(SPREAD_ITERABLE_INDEX, JSFunction, spread_iterable) \ |
120 V(STACK_OVERFLOW_BOILERPLATE_INDEX, JSObject, stack_overflow_boilerplate) \ | 134 V(STACK_OVERFLOW_BOILERPLATE_INDEX, JSObject, stack_overflow_boilerplate) \ |
121 V(SYNTAX_ERROR_FUNCTION_INDEX, JSFunction, syntax_error_function) \ | 135 V(SYNTAX_ERROR_FUNCTION_INDEX, JSFunction, syntax_error_function) \ |
122 V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \ | 136 V(TO_COMPLETE_PROPERTY_DESCRIPTOR_INDEX, JSFunction, \ |
123 to_complete_property_descriptor) \ | 137 to_complete_property_descriptor) \ |
124 V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun) \ | 138 V(TO_DETAIL_STRING_FUN_INDEX, JSFunction, to_detail_string_fun) \ |
125 V(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_fun) \ | 139 V(TO_INTEGER_FUN_INDEX, JSFunction, to_integer_fun) \ |
126 V(TO_LENGTH_FUN_INDEX, JSFunction, to_length_fun) \ | 140 V(TO_LENGTH_FUN_INDEX, JSFunction, to_length_fun) \ |
| 141 V(TO_NAME_INDEX, JSFunction, to_name) \ |
127 V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun) \ | 142 V(TO_NUMBER_FUN_INDEX, JSFunction, to_number_fun) \ |
| 143 V(TO_PRIMITIVE_INDEX, JSFunction, to_primitive) \ |
128 V(TO_STRING_FUN_INDEX, JSFunction, to_string_fun) \ | 144 V(TO_STRING_FUN_INDEX, JSFunction, to_string_fun) \ |
129 V(TYPE_ERROR_FUNCTION_INDEX, JSFunction, type_error_function) \ | 145 V(TYPE_ERROR_FUNCTION_INDEX, JSFunction, type_error_function) \ |
130 V(URI_ERROR_FUNCTION_INDEX, JSFunction, uri_error_function) | 146 V(URI_ERROR_FUNCTION_INDEX, JSFunction, uri_error_function) |
131 | 147 |
132 #define NATIVE_CONTEXT_IMPORTED_FIELDS_FOR_PROXY(V) \ | |
133 V(DERIVED_GET_TRAP_INDEX, JSFunction, derived_get_trap) \ | |
134 V(DERIVED_HAS_TRAP_INDEX, JSFunction, derived_has_trap) \ | |
135 V(DERIVED_SET_TRAP_INDEX, JSFunction, derived_set_trap) \ | |
136 V(PROXY_ENUMERATE_INDEX, JSFunction, proxy_enumerate) | |
137 | 148 |
138 #define NATIVE_CONTEXT_FIELDS(V) \ | 149 #define NATIVE_CONTEXT_FIELDS(V) \ |
139 V(GLOBAL_PROXY_INDEX, JSObject, global_proxy_object) \ | 150 V(GLOBAL_PROXY_INDEX, JSObject, global_proxy_object) \ |
140 V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \ | 151 V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \ |
141 /* Below is alpha-sorted */ \ | 152 /* Below is alpha-sorted */ \ |
142 V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \ | 153 V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \ |
143 V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun) \ | 154 V(ARRAY_BUFFER_FUN_INDEX, JSFunction, array_buffer_fun) \ |
144 V(ARRAY_BUFFER_MAP_INDEX, Map, array_buffer_map) \ | 155 V(ARRAY_BUFFER_MAP_INDEX, Map, array_buffer_map) \ |
145 V(ARRAY_FUNCTION_INDEX, JSFunction, array_function) \ | 156 V(ARRAY_FUNCTION_INDEX, JSFunction, array_function) \ |
146 V(BOOL16X8_FUNCTION_INDEX, JSFunction, bool16x8_function) \ | 157 V(BOOL16X8_FUNCTION_INDEX, JSFunction, bool16x8_function) \ |
(...skipping 65 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
212 V(STRING_FUNCTION_PROTOTYPE_MAP_INDEX, Map, string_function_prototype_map) \ | 223 V(STRING_FUNCTION_PROTOTYPE_MAP_INDEX, Map, string_function_prototype_map) \ |
213 V(STRONG_CONSTRUCTOR_MAP_INDEX, Map, strong_constructor_map) \ | 224 V(STRONG_CONSTRUCTOR_MAP_INDEX, Map, strong_constructor_map) \ |
214 V(STRONG_FUNCTION_MAP_INDEX, Map, strong_function_map) \ | 225 V(STRONG_FUNCTION_MAP_INDEX, Map, strong_function_map) \ |
215 V(STRONG_GENERATOR_FUNCTION_MAP_INDEX, Map, strong_generator_function_map) \ | 226 V(STRONG_GENERATOR_FUNCTION_MAP_INDEX, Map, strong_generator_function_map) \ |
216 V(STRONG_MAP_CACHE_INDEX, Object, strong_map_cache) \ | 227 V(STRONG_MAP_CACHE_INDEX, Object, strong_map_cache) \ |
217 V(SYMBOL_FUNCTION_INDEX, JSFunction, symbol_function) \ | 228 V(SYMBOL_FUNCTION_INDEX, JSFunction, symbol_function) \ |
218 V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun) \ | 229 V(UINT16_ARRAY_FUN_INDEX, JSFunction, uint16_array_fun) \ |
219 V(UINT32_ARRAY_FUN_INDEX, JSFunction, uint32_array_fun) \ | 230 V(UINT32_ARRAY_FUN_INDEX, JSFunction, uint32_array_fun) \ |
220 V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun) \ | 231 V(UINT8_ARRAY_FUN_INDEX, JSFunction, uint8_array_fun) \ |
221 V(UINT8_CLAMPED_ARRAY_FUN_INDEX, JSFunction, uint8_clamped_array_fun) \ | 232 V(UINT8_CLAMPED_ARRAY_FUN_INDEX, JSFunction, uint8_clamped_array_fun) \ |
222 NATIVE_CONTEXT_IMPORTED_FIELDS(V) \ | 233 NATIVE_CONTEXT_IMPORTED_FIELDS(V) |
223 NATIVE_CONTEXT_IMPORTED_FIELDS_FOR_PROXY(V) | |
224 | 234 |
225 // A table of all script contexts. Every loaded top-level script with top-level | 235 // A table of all script contexts. Every loaded top-level script with top-level |
226 // lexical declarations contributes its ScriptContext into this table. | 236 // lexical declarations contributes its ScriptContext into this table. |
227 // | 237 // |
228 // The table is a fixed array, its first slot is the current used count and | 238 // The table is a fixed array, its first slot is the current used count and |
229 // the subsequent slots 1..used contain ScriptContexts. | 239 // the subsequent slots 1..used contain ScriptContexts. |
230 class ScriptContextTable : public FixedArray { | 240 class ScriptContextTable : public FixedArray { |
231 public: | 241 public: |
232 // Conversions. | 242 // Conversions. |
233 static ScriptContextTable* cast(Object* context) { | 243 static ScriptContextTable* cast(Object* context) { |
(...skipping 95 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
329 | 339 |
330 class Context: public FixedArray { | 340 class Context: public FixedArray { |
331 public: | 341 public: |
332 // Conversions. | 342 // Conversions. |
333 static Context* cast(Object* context) { | 343 static Context* cast(Object* context) { |
334 DCHECK(context->IsContext()); | 344 DCHECK(context->IsContext()); |
335 return reinterpret_cast<Context*>(context); | 345 return reinterpret_cast<Context*>(context); |
336 } | 346 } |
337 | 347 |
338 // The default context slot layout; indices are FixedArray slot indices. | 348 // The default context slot layout; indices are FixedArray slot indices. |
339 enum { | 349 enum Index { |
340 // These slots are in all contexts. | 350 // These slots are in all contexts. |
341 CLOSURE_INDEX, | 351 CLOSURE_INDEX, |
342 PREVIOUS_INDEX, | 352 PREVIOUS_INDEX, |
343 // The extension slot is used for either the global object (in global | 353 // The extension slot is used for either the global object (in global |
344 // contexts), eval extension object (function contexts), subject of with | 354 // contexts), eval extension object (function contexts), subject of with |
345 // (with contexts), or the variable name (catch contexts), the serialized | 355 // (with contexts), or the variable name (catch contexts), the serialized |
346 // scope info (block contexts), or the module instance (module contexts). | 356 // scope info (block contexts), or the module instance (module contexts). |
347 EXTENSION_INDEX, | 357 EXTENSION_INDEX, |
348 GLOBAL_OBJECT_INDEX, | 358 GLOBAL_OBJECT_INDEX, |
349 | 359 |
(...skipping 213 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
563 static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object); | 573 static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object); |
564 #endif | 574 #endif |
565 | 575 |
566 STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize); | 576 STATIC_ASSERT(kHeaderSize == Internals::kContextHeaderSize); |
567 STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex); | 577 STATIC_ASSERT(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex); |
568 }; | 578 }; |
569 | 579 |
570 } } // namespace v8::internal | 580 } } // namespace v8::internal |
571 | 581 |
572 #endif // V8_CONTEXTS_H_ | 582 #endif // V8_CONTEXTS_H_ |
OLD | NEW |