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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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308 | 308 |
309 // | 309 // |
310 // Accessors::ScriptGetLineEnds | 310 // Accessors::ScriptGetLineEnds |
311 // | 311 // |
312 | 312 |
313 | 313 |
314 Object* Accessors::ScriptGetLineEnds(Object* object, void*) { | 314 Object* Accessors::ScriptGetLineEnds(Object* object, void*) { |
315 HandleScope scope; | 315 HandleScope scope; |
316 Handle<Script> script(Script::cast(JSValue::cast(object)->value())); | 316 Handle<Script> script(Script::cast(JSValue::cast(object)->value())); |
317 InitScriptLineEnds(script); | 317 InitScriptLineEnds(script); |
318 if (script->line_ends_js_array()->IsUndefined()) { | 318 ASSERT(script->line_ends()->IsFixedArray()); |
319 Handle<FixedArray> line_ends_fixed_array( | 319 Handle<FixedArray> line_ends(FixedArray::cast(script->line_ends())); |
320 FixedArray::cast(script->line_ends_fixed_array())); | 320 Handle<FixedArray> copy = Factory::CopyFixedArray(line_ends); |
321 Handle<FixedArray> copy = Factory::CopyFixedArray(line_ends_fixed_array); | 321 Handle<JSArray> js_array = Factory::NewJSArrayWithElements(copy); |
322 Handle<JSArray> js_array = Factory::NewJSArrayWithElements(copy); | 322 return *js_array; |
323 script->set_line_ends_js_array(*js_array); | |
324 } | |
325 return script->line_ends_js_array(); | |
326 } | 323 } |
327 | 324 |
328 | 325 |
329 const AccessorDescriptor Accessors::ScriptLineEnds = { | 326 const AccessorDescriptor Accessors::ScriptLineEnds = { |
330 ScriptGetLineEnds, | 327 ScriptGetLineEnds, |
331 IllegalSetter, | 328 IllegalSetter, |
332 0 | 329 0 |
333 }; | 330 }; |
334 | 331 |
335 | 332 |
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652 } | 649 } |
653 | 650 |
654 | 651 |
655 const AccessorDescriptor Accessors::ObjectPrototype = { | 652 const AccessorDescriptor Accessors::ObjectPrototype = { |
656 ObjectGetPrototype, | 653 ObjectGetPrototype, |
657 ObjectSetPrototype, | 654 ObjectSetPrototype, |
658 0 | 655 0 |
659 }; | 656 }; |
660 | 657 |
661 } } // namespace v8::internal | 658 } } // namespace v8::internal |
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