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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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2803 | 2803 |
2804 // Returns the number of enumerable elements in the dictionary. | 2804 // Returns the number of enumerable elements in the dictionary. |
2805 int NumberOfEnumElements(); | 2805 int NumberOfEnumElements(); |
2806 | 2806 |
2807 enum SortMode { UNSORTED, SORTED }; | 2807 enum SortMode { UNSORTED, SORTED }; |
2808 // Copies keys to preallocated fixed array. | 2808 // Copies keys to preallocated fixed array. |
2809 void CopyKeysTo(FixedArray* storage, | 2809 void CopyKeysTo(FixedArray* storage, |
2810 PropertyAttributes filter, | 2810 PropertyAttributes filter, |
2811 SortMode sort_mode); | 2811 SortMode sort_mode); |
2812 // Fill in details for properties into storage. | 2812 // Fill in details for properties into storage. |
2813 void CopyKeysTo(FixedArray* storage, SortMode sort_mode); | 2813 void CopyKeysTo(FixedArray* storage, int index, SortMode sort_mode); |
2814 | 2814 |
2815 // Accessors for next enumeration index. | 2815 // Accessors for next enumeration index. |
2816 void SetNextEnumerationIndex(int index) { | 2816 void SetNextEnumerationIndex(int index) { |
2817 this->fast_set(this, kNextEnumerationIndexIndex, Smi::FromInt(index)); | 2817 this->fast_set(this, kNextEnumerationIndexIndex, Smi::FromInt(index)); |
2818 } | 2818 } |
2819 | 2819 |
2820 int NextEnumerationIndex() { | 2820 int NextEnumerationIndex() { |
2821 return Smi::cast(FixedArray::get(kNextEnumerationIndexIndex))->value(); | 2821 return Smi::cast(FixedArray::get(kNextEnumerationIndexIndex))->value(); |
2822 } | 2822 } |
2823 | 2823 |
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7314 } else { | 7314 } else { |
7315 value &= ~(1 << bit_position); | 7315 value &= ~(1 << bit_position); |
7316 } | 7316 } |
7317 return value; | 7317 return value; |
7318 } | 7318 } |
7319 }; | 7319 }; |
7320 | 7320 |
7321 } } // namespace v8::internal | 7321 } } // namespace v8::internal |
7322 | 7322 |
7323 #endif // V8_OBJECTS_H_ | 7323 #endif // V8_OBJECTS_H_ |
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