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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_OBJECTS_H_ | 5 #ifndef V8_OBJECTS_H_ |
6 #define V8_OBJECTS_H_ | 6 #define V8_OBJECTS_H_ |
7 | 7 |
8 #include <iosfwd> | 8 #include <iosfwd> |
9 #include <memory> | 9 #include <memory> |
10 | 10 |
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3840 int* entry_out = nullptr); | 3840 int* entry_out = nullptr); |
3841 | 3841 |
3842 // Returns iteration indices array for the |dictionary|. | 3842 // Returns iteration indices array for the |dictionary|. |
3843 // Values are direct indices in the |HashTable| array. | 3843 // Values are direct indices in the |HashTable| array. |
3844 static Handle<FixedArray> BuildIterationIndicesArray( | 3844 static Handle<FixedArray> BuildIterationIndicesArray( |
3845 Handle<Derived> dictionary); | 3845 Handle<Derived> dictionary); |
3846 | 3846 |
3847 static const int kMaxNumberKeyIndex = DerivedHashTable::kPrefixStartIndex; | 3847 static const int kMaxNumberKeyIndex = DerivedHashTable::kPrefixStartIndex; |
3848 static const int kNextEnumerationIndexIndex = kMaxNumberKeyIndex + 1; | 3848 static const int kNextEnumerationIndexIndex = kMaxNumberKeyIndex + 1; |
3849 | 3849 |
| 3850 static const bool kIsEnumerable = Shape::kIsEnumerable; |
| 3851 |
3850 protected: | 3852 protected: |
3851 // Generic at put operation. | 3853 // Generic at put operation. |
3852 MUST_USE_RESULT static Handle<Derived> AtPut( | 3854 MUST_USE_RESULT static Handle<Derived> AtPut( |
3853 Handle<Derived> dictionary, | 3855 Handle<Derived> dictionary, |
3854 Key key, | 3856 Key key, |
3855 Handle<Object> value); | 3857 Handle<Object> value); |
3856 // Add entry to dictionary. Returns entry value. | 3858 // Add entry to dictionary. Returns entry value. |
3857 static int AddEntry(Handle<Derived> dictionary, Key key, Handle<Object> value, | 3859 static int AddEntry(Handle<Derived> dictionary, Key key, Handle<Object> value, |
3858 PropertyDetails details, uint32_t hash); | 3860 PropertyDetails details, uint32_t hash); |
3859 // Generate new enumeration indices to avoid enumeration index overflow. | 3861 // Generate new enumeration indices to avoid enumeration index overflow. |
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11862 } | 11864 } |
11863 return value; | 11865 return value; |
11864 } | 11866 } |
11865 }; | 11867 }; |
11866 | 11868 |
11867 | 11869 |
11868 } // NOLINT, false-positive due to second-order macros. | 11870 } // NOLINT, false-positive due to second-order macros. |
11869 } // NOLINT, false-positive due to second-order macros. | 11871 } // NOLINT, false-positive due to second-order macros. |
11870 | 11872 |
11871 #endif // V8_OBJECTS_H_ | 11873 #endif // V8_OBJECTS_H_ |
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