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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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2909 bool ReferencesObjectFromElements(FixedArray* elements, | 2909 bool ReferencesObjectFromElements(FixedArray* elements, |
2910 ElementsKind kind, | 2910 ElementsKind kind, |
2911 Object* object); | 2911 Object* object); |
2912 | 2912 |
2913 // Returns true if most of the elements backing storage is used. | 2913 // Returns true if most of the elements backing storage is used. |
2914 bool HasDenseElements(); | 2914 bool HasDenseElements(); |
2915 | 2915 |
2916 // Gets the current elements capacity and the number of used elements. | 2916 // Gets the current elements capacity and the number of used elements. |
2917 void GetElementsCapacityAndUsage(int* capacity, int* used); | 2917 void GetElementsCapacityAndUsage(int* capacity, int* used); |
2918 | 2918 |
2919 bool CanSetCallback(Name* name); | 2919 static bool CanSetCallback(Handle<JSObject> object, Handle<Name> name); |
2920 static void SetElementCallback(Handle<JSObject> object, | 2920 static void SetElementCallback(Handle<JSObject> object, |
2921 uint32_t index, | 2921 uint32_t index, |
2922 Handle<Object> structure, | 2922 Handle<Object> structure, |
2923 PropertyAttributes attributes); | 2923 PropertyAttributes attributes); |
2924 static void SetPropertyCallback(Handle<JSObject> object, | 2924 static void SetPropertyCallback(Handle<JSObject> object, |
2925 Handle<Name> name, | 2925 Handle<Name> name, |
2926 Handle<Object> structure, | 2926 Handle<Object> structure, |
2927 PropertyAttributes attributes); | 2927 PropertyAttributes attributes); |
2928 static void DefineElementAccessor(Handle<JSObject> object, | 2928 static void DefineElementAccessor(Handle<JSObject> object, |
2929 uint32_t index, | 2929 uint32_t index, |
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10773 } else { | 10773 } else { |
10774 value &= ~(1 << bit_position); | 10774 value &= ~(1 << bit_position); |
10775 } | 10775 } |
10776 return value; | 10776 return value; |
10777 } | 10777 } |
10778 }; | 10778 }; |
10779 | 10779 |
10780 } } // namespace v8::internal | 10780 } } // namespace v8::internal |
10781 | 10781 |
10782 #endif // V8_OBJECTS_H_ | 10782 #endif // V8_OBJECTS_H_ |
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