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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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1957 PropertyAttributes attributes, | 1957 PropertyAttributes attributes, |
1958 StrictModeFlag strict_mode, | 1958 StrictModeFlag strict_mode, |
1959 StoreFromKeyed store_mode = | 1959 StoreFromKeyed store_mode = |
1960 MAY_BE_STORE_FROM_KEYED); | 1960 MAY_BE_STORE_FROM_KEYED); |
1961 static Handle<Object> SetElement(Handle<JSReceiver> object, | 1961 static Handle<Object> SetElement(Handle<JSReceiver> object, |
1962 uint32_t index, | 1962 uint32_t index, |
1963 Handle<Object> value, | 1963 Handle<Object> value, |
1964 PropertyAttributes attributes, | 1964 PropertyAttributes attributes, |
1965 StrictModeFlag strict_mode); | 1965 StrictModeFlag strict_mode); |
1966 | 1966 |
1967 MUST_USE_RESULT MaybeObject* SetPropertyWithDefinedSetter(JSReceiver* setter, | |
1968 Object* value); | |
1969 | |
1970 // Implementation of [[HasProperty]], ECMA-262 5th edition, section 8.12.6. | 1967 // Implementation of [[HasProperty]], ECMA-262 5th edition, section 8.12.6. |
1971 static inline bool HasProperty(Handle<JSReceiver> object, Handle<Name> name); | 1968 static inline bool HasProperty(Handle<JSReceiver> object, Handle<Name> name); |
1972 static inline bool HasLocalProperty(Handle<JSReceiver>, Handle<Name> name); | 1969 static inline bool HasLocalProperty(Handle<JSReceiver>, Handle<Name> name); |
1973 static inline bool HasElement(Handle<JSReceiver> object, uint32_t index); | 1970 static inline bool HasElement(Handle<JSReceiver> object, uint32_t index); |
1974 static inline bool HasLocalElement(Handle<JSReceiver> object, uint32_t index); | 1971 static inline bool HasLocalElement(Handle<JSReceiver> object, uint32_t index); |
1975 | 1972 |
1976 // Implementation of [[Delete]], ECMA-262 5th edition, section 8.12.7. | 1973 // Implementation of [[Delete]], ECMA-262 5th edition, section 8.12.7. |
1977 static Handle<Object> DeleteProperty(Handle<JSReceiver> object, | 1974 static Handle<Object> DeleteProperty(Handle<JSReceiver> object, |
1978 Handle<Name> name, | 1975 Handle<Name> name, |
1979 DeleteMode mode = NORMAL_DELETION); | 1976 DeleteMode mode = NORMAL_DELETION); |
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2011 | 2008 |
2012 // Lookup a property. If found, the result is valid and has | 2009 // Lookup a property. If found, the result is valid and has |
2013 // detailed information. | 2010 // detailed information. |
2014 void LocalLookup(Name* name, LookupResult* result, | 2011 void LocalLookup(Name* name, LookupResult* result, |
2015 bool search_hidden_prototypes = false); | 2012 bool search_hidden_prototypes = false); |
2016 void Lookup(Name* name, LookupResult* result); | 2013 void Lookup(Name* name, LookupResult* result); |
2017 | 2014 |
2018 protected: | 2015 protected: |
2019 Smi* GenerateIdentityHash(); | 2016 Smi* GenerateIdentityHash(); |
2020 | 2017 |
| 2018 static Handle<Object> SetPropertyWithDefinedSetter(Handle<JSReceiver> object, |
| 2019 Handle<JSReceiver> setter, |
| 2020 Handle<Object> value); |
| 2021 |
2021 private: | 2022 private: |
2022 PropertyAttributes GetPropertyAttributeForResult(JSReceiver* receiver, | 2023 PropertyAttributes GetPropertyAttributeForResult(JSReceiver* receiver, |
2023 LookupResult* result, | 2024 LookupResult* result, |
2024 Name* name, | 2025 Name* name, |
2025 bool continue_search); | 2026 bool continue_search); |
2026 | 2027 |
2027 static Handle<Object> SetProperty(Handle<JSReceiver> receiver, | 2028 static Handle<Object> SetProperty(Handle<JSReceiver> receiver, |
2028 LookupResult* result, | 2029 LookupResult* result, |
2029 Handle<Name> key, | 2030 Handle<Name> key, |
2030 Handle<Object> value, | 2031 Handle<Object> value, |
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10247 } else { | 10248 } else { |
10248 value &= ~(1 << bit_position); | 10249 value &= ~(1 << bit_position); |
10249 } | 10250 } |
10250 return value; | 10251 return value; |
10251 } | 10252 } |
10252 }; | 10253 }; |
10253 | 10254 |
10254 } } // namespace v8::internal | 10255 } } // namespace v8::internal |
10255 | 10256 |
10256 #endif // V8_OBJECTS_H_ | 10257 #endif // V8_OBJECTS_H_ |
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