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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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10233 Object* value); | 10233 Object* value); |
10234 | 10234 |
10235 // Initialize the array with the given capacity. The function may | 10235 // Initialize the array with the given capacity. The function may |
10236 // fail due to out-of-memory situations, but only if the requested | 10236 // fail due to out-of-memory situations, but only if the requested |
10237 // capacity is non-zero. | 10237 // capacity is non-zero. |
10238 static void Initialize(Handle<JSArray> array, int capacity, int length = 0); | 10238 static void Initialize(Handle<JSArray> array, int capacity, int length = 0); |
10239 | 10239 |
10240 // Initializes the array to a certain length. | 10240 // Initializes the array to a certain length. |
10241 inline bool AllowsSetElementsLength(); | 10241 inline bool AllowsSetElementsLength(); |
10242 // Can cause GC. | 10242 // Can cause GC. |
10243 static Handle<Object> SetElementsLength(Handle<JSArray> array, | 10243 MUST_USE_RESULT static MaybeHandle<Object> SetElementsLength( |
10244 Handle<Object> length); | 10244 Handle<JSArray> array, |
| 10245 Handle<Object> length); |
10245 | 10246 |
10246 // Set the content of the array to the content of storage. | 10247 // Set the content of the array to the content of storage. |
10247 static inline void SetContent(Handle<JSArray> array, | 10248 static inline void SetContent(Handle<JSArray> array, |
10248 Handle<FixedArrayBase> storage); | 10249 Handle<FixedArrayBase> storage); |
10249 | 10250 |
10250 // Casting. | 10251 // Casting. |
10251 static inline JSArray* cast(Object* obj); | 10252 static inline JSArray* cast(Object* obj); |
10252 | 10253 |
10253 // Ensures that the fixed array backing the JSArray has at | 10254 // Ensures that the fixed array backing the JSArray has at |
10254 // least the stated size. | 10255 // least the stated size. |
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11013 } else { | 11014 } else { |
11014 value &= ~(1 << bit_position); | 11015 value &= ~(1 << bit_position); |
11015 } | 11016 } |
11016 return value; | 11017 return value; |
11017 } | 11018 } |
11018 }; | 11019 }; |
11019 | 11020 |
11020 } } // namespace v8::internal | 11021 } } // namespace v8::internal |
11021 | 11022 |
11022 #endif // V8_OBJECTS_H_ | 11023 #endif // V8_OBJECTS_H_ |
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