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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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329 return Object::IsHeapObject() && | 329 return Object::IsHeapObject() && |
330 HeapObject::cast(this)->map()->instance_type() == PIXEL_ARRAY_TYPE; | 330 HeapObject::cast(this)->map()->instance_type() == PIXEL_ARRAY_TYPE; |
331 } | 331 } |
332 | 332 |
333 | 333 |
334 bool Object::IsExternalArray() { | 334 bool Object::IsExternalArray() { |
335 if (!Object::IsHeapObject()) | 335 if (!Object::IsHeapObject()) |
336 return false; | 336 return false; |
337 InstanceType instance_type = | 337 InstanceType instance_type = |
338 HeapObject::cast(this)->map()->instance_type(); | 338 HeapObject::cast(this)->map()->instance_type(); |
339 return (instance_type >= EXTERNAL_BYTE_ARRAY_TYPE && | 339 return (instance_type >= FIRST_EXTERNAL_ARRAY_TYPE && |
340 instance_type <= EXTERNAL_FLOAT_ARRAY_TYPE); | 340 instance_type <= LAST_EXTERNAL_ARRAY_TYPE); |
341 } | 341 } |
342 | 342 |
343 | 343 |
344 bool Object::IsExternalByteArray() { | 344 bool Object::IsExternalByteArray() { |
345 return Object::IsHeapObject() && | 345 return Object::IsHeapObject() && |
346 HeapObject::cast(this)->map()->instance_type() == | 346 HeapObject::cast(this)->map()->instance_type() == |
347 EXTERNAL_BYTE_ARRAY_TYPE; | 347 EXTERNAL_BYTE_ARRAY_TYPE; |
348 } | 348 } |
349 | 349 |
350 | 350 |
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3030 #undef WRITE_INT_FIELD | 3030 #undef WRITE_INT_FIELD |
3031 #undef READ_SHORT_FIELD | 3031 #undef READ_SHORT_FIELD |
3032 #undef WRITE_SHORT_FIELD | 3032 #undef WRITE_SHORT_FIELD |
3033 #undef READ_BYTE_FIELD | 3033 #undef READ_BYTE_FIELD |
3034 #undef WRITE_BYTE_FIELD | 3034 #undef WRITE_BYTE_FIELD |
3035 | 3035 |
3036 | 3036 |
3037 } } // namespace v8::internal | 3037 } } // namespace v8::internal |
3038 | 3038 |
3039 #endif // V8_OBJECTS_INL_H_ | 3039 #endif // V8_OBJECTS_INL_H_ |
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