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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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| 179 | 179 |
| 180 // JS objects are pretenured when allocated by the bootstrapper and | 180 // JS objects are pretenured when allocated by the bootstrapper and |
| 181 // runtime. | 181 // runtime. |
| 182 static Handle<JSObject> NewJSObject(Handle<JSFunction> constructor, | 182 static Handle<JSObject> NewJSObject(Handle<JSFunction> constructor, |
| 183 PretenureFlag pretenure = NOT_TENURED); | 183 PretenureFlag pretenure = NOT_TENURED); |
| 184 | 184 |
| 185 // JS objects are pretenured when allocated by the bootstrapper and | 185 // JS objects are pretenured when allocated by the bootstrapper and |
| 186 // runtime. | 186 // runtime. |
| 187 static Handle<JSObject> NewJSObjectFromMap(Handle<Map> map); | 187 static Handle<JSObject> NewJSObjectFromMap(Handle<Map> map); |
| 188 | 188 |
| 189 // Allocate a JS array representing an array literal. The array is | |
| 190 // pretenured (allocated directly in the old generation). | |
| 191 static Handle<JSArray> NewArrayLiteral(int length); | |
| 192 | |
| 193 // JS arrays are pretenured when allocated by the parser. | 189 // JS arrays are pretenured when allocated by the parser. |
| 194 static Handle<JSArray> NewJSArray(int init_length, | 190 static Handle<JSArray> NewJSArray(int init_length, |
| 195 PretenureFlag pretenure = NOT_TENURED); | 191 PretenureFlag pretenure = NOT_TENURED); |
| 196 | 192 |
| 197 static Handle<JSArray> NewJSArrayWithElements( | 193 static Handle<JSArray> NewJSArrayWithElements( |
| 198 Handle<FixedArray> elements, | 194 Handle<FixedArray> elements, |
| 199 PretenureFlag pretenure = NOT_TENURED); | 195 PretenureFlag pretenure = NOT_TENURED); |
| 200 | 196 |
| 201 static Handle<JSFunction> NewFunction(Handle<String> name, | 197 static Handle<JSFunction> NewFunction(Handle<String> name, |
| 202 Handle<Object> prototype); | 198 Handle<Object> prototype); |
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| 348 // Update the map cache in the global context with (keys, map) | 344 // Update the map cache in the global context with (keys, map) |
| 349 static Handle<MapCache> AddToMapCache(Handle<Context> context, | 345 static Handle<MapCache> AddToMapCache(Handle<Context> context, |
| 350 Handle<FixedArray> keys, | 346 Handle<FixedArray> keys, |
| 351 Handle<Map> map); | 347 Handle<Map> map); |
| 352 }; | 348 }; |
| 353 | 349 |
| 354 | 350 |
| 355 } } // namespace v8::internal | 351 } } // namespace v8::internal |
| 356 | 352 |
| 357 #endif // V8_FACTORY_H_ | 353 #endif // V8_FACTORY_H_ |
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