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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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83 V(JS_ARRAY_MAP_INDEX, Map, js_array_map)\ | 83 V(JS_ARRAY_MAP_INDEX, Map, js_array_map)\ |
84 V(SPECIAL_FUNCTION_TABLE_INDEX, FixedArray, special_function_table) \ | 84 V(SPECIAL_FUNCTION_TABLE_INDEX, FixedArray, special_function_table) \ |
85 V(ARGUMENTS_BOILERPLATE_INDEX, JSObject, arguments_boilerplate) \ | 85 V(ARGUMENTS_BOILERPLATE_INDEX, JSObject, arguments_boilerplate) \ |
86 V(MESSAGE_LISTENERS_INDEX, JSObject, message_listeners) \ | 86 V(MESSAGE_LISTENERS_INDEX, JSObject, message_listeners) \ |
87 V(MAKE_MESSAGE_FUN_INDEX, JSFunction, make_message_fun) \ | 87 V(MAKE_MESSAGE_FUN_INDEX, JSFunction, make_message_fun) \ |
88 V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \ | 88 V(GET_STACK_TRACE_LINE_INDEX, JSFunction, get_stack_trace_line_fun) \ |
89 V(CONFIGURE_GLOBAL_INDEX, JSFunction, configure_global_fun) \ | 89 V(CONFIGURE_GLOBAL_INDEX, JSFunction, configure_global_fun) \ |
90 V(FUNCTION_CACHE_INDEX, JSObject, function_cache) \ | 90 V(FUNCTION_CACHE_INDEX, JSObject, function_cache) \ |
91 V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \ | 91 V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \ |
92 V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \ | 92 V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \ |
| 93 V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \ |
| 94 call_as_constructor_delegate) \ |
93 V(EMPTY_SCRIPT_INDEX, Script, empty_script) \ | 95 V(EMPTY_SCRIPT_INDEX, Script, empty_script) \ |
94 V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \ | 96 V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \ |
95 V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \ | 97 V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \ |
96 V(OUT_OF_MEMORY_INDEX, Object, out_of_memory) \ | 98 V(OUT_OF_MEMORY_INDEX, Object, out_of_memory) \ |
97 V(MAP_CACHE_INDEX, Object, map_cache) \ | 99 V(MAP_CACHE_INDEX, Object, map_cache) \ |
98 V(CONTEXT_DATA_INDEX, Object, data) | 100 V(CONTEXT_DATA_INDEX, Object, data) |
99 | 101 |
100 // JSFunctions are pairs (context, function code), sometimes also called | 102 // JSFunctions are pairs (context, function code), sometimes also called |
101 // closures. A Context object is used to represent function contexts and | 103 // closures. A Context object is used to represent function contexts and |
102 // dynamically pushed 'with' contexts (or 'scopes' in ECMA-262 speak). | 104 // dynamically pushed 'with' contexts (or 'scopes' in ECMA-262 speak). |
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202 INSTANTIATE_FUN_INDEX, | 204 INSTANTIATE_FUN_INDEX, |
203 CONFIGURE_INSTANCE_FUN_INDEX, | 205 CONFIGURE_INSTANCE_FUN_INDEX, |
204 SPECIAL_FUNCTION_TABLE_INDEX, | 206 SPECIAL_FUNCTION_TABLE_INDEX, |
205 MESSAGE_LISTENERS_INDEX, | 207 MESSAGE_LISTENERS_INDEX, |
206 MAKE_MESSAGE_FUN_INDEX, | 208 MAKE_MESSAGE_FUN_INDEX, |
207 GET_STACK_TRACE_LINE_INDEX, | 209 GET_STACK_TRACE_LINE_INDEX, |
208 CONFIGURE_GLOBAL_INDEX, | 210 CONFIGURE_GLOBAL_INDEX, |
209 FUNCTION_CACHE_INDEX, | 211 FUNCTION_CACHE_INDEX, |
210 RUNTIME_CONTEXT_INDEX, | 212 RUNTIME_CONTEXT_INDEX, |
211 CALL_AS_FUNCTION_DELEGATE_INDEX, | 213 CALL_AS_FUNCTION_DELEGATE_INDEX, |
| 214 CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, |
212 EMPTY_SCRIPT_INDEX, | 215 EMPTY_SCRIPT_INDEX, |
213 SCRIPT_FUNCTION_INDEX, | 216 SCRIPT_FUNCTION_INDEX, |
214 CONTEXT_EXTENSION_FUNCTION_INDEX, | 217 CONTEXT_EXTENSION_FUNCTION_INDEX, |
215 OUT_OF_MEMORY_INDEX, | 218 OUT_OF_MEMORY_INDEX, |
216 MAP_CACHE_INDEX, | 219 MAP_CACHE_INDEX, |
217 CONTEXT_DATA_INDEX, | 220 CONTEXT_DATA_INDEX, |
218 GLOBAL_CONTEXT_SLOTS | 221 GLOBAL_CONTEXT_SLOTS |
219 }; | 222 }; |
220 | 223 |
221 // Direct slot access. | 224 // Direct slot access. |
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330 #ifdef DEBUG | 333 #ifdef DEBUG |
331 // Bootstrapping-aware type checks. | 334 // Bootstrapping-aware type checks. |
332 static bool IsBootstrappingOrContext(Object* object); | 335 static bool IsBootstrappingOrContext(Object* object); |
333 static bool IsBootstrappingOrGlobalObject(Object* object); | 336 static bool IsBootstrappingOrGlobalObject(Object* object); |
334 #endif | 337 #endif |
335 }; | 338 }; |
336 | 339 |
337 } } // namespace v8::internal | 340 } } // namespace v8::internal |
338 | 341 |
339 #endif // V8_CONTEXTS_H_ | 342 #endif // V8_CONTEXTS_H_ |
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