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Issue 27518002: Handlify JSObject::HasReal*Property. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 2 months ago
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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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2407 MUST_USE_RESULT MaybeObject* SetFastDoubleElementsCapacityAndLength( 2407 MUST_USE_RESULT MaybeObject* SetFastDoubleElementsCapacityAndLength(
2408 int capacity, 2408 int capacity,
2409 int length); 2409 int length);
2410 2410
2411 // Lookup interceptors are used for handling properties controlled by host 2411 // Lookup interceptors are used for handling properties controlled by host
2412 // objects. 2412 // objects.
2413 inline bool HasNamedInterceptor(); 2413 inline bool HasNamedInterceptor();
2414 inline bool HasIndexedInterceptor(); 2414 inline bool HasIndexedInterceptor();
2415 2415
2416 // Support functions for v8 api (needed for correct interceptor behavior). 2416 // Support functions for v8 api (needed for correct interceptor behavior).
2417 bool HasRealNamedProperty(Isolate* isolate, Name* key); 2417 static bool HasRealNamedProperty(Handle<JSObject> object,
2418 bool HasRealElementProperty(Isolate* isolate, uint32_t index); 2418 Handle<Name> key);
2419 bool HasRealNamedCallbackProperty(Isolate* isolate, Name* key); 2419 static bool HasRealElementProperty(Handle<JSObject> object, uint32_t index);
2420 static bool HasRealNamedCallbackProperty(Handle<JSObject> object,
2421 Handle<Name> key);
2420 2422
2421 // Get the header size for a JSObject. Used to compute the index of 2423 // Get the header size for a JSObject. Used to compute the index of
2422 // internal fields as well as the number of internal fields. 2424 // internal fields as well as the number of internal fields.
2423 inline int GetHeaderSize(); 2425 inline int GetHeaderSize();
2424 2426
2425 inline int GetInternalFieldCount(); 2427 inline int GetInternalFieldCount();
2426 inline int GetInternalFieldOffset(int index); 2428 inline int GetInternalFieldOffset(int index);
2427 inline Object* GetInternalField(int index); 2429 inline Object* GetInternalField(int index);
2428 inline void SetInternalField(int index, Object* value); 2430 inline void SetInternalField(int index, Object* value);
2429 inline void SetInternalField(int index, Smi* value); 2431 inline void SetInternalField(int index, Smi* value);
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10418 } else { 10420 } else {
10419 value &= ~(1 << bit_position); 10421 value &= ~(1 << bit_position);
10420 } 10422 }
10421 return value; 10423 return value;
10422 } 10424 }
10423 }; 10425 };
10424 10426
10425 } } // namespace v8::internal 10427 } } // namespace v8::internal
10426 10428
10427 #endif // V8_OBJECTS_H_ 10429 #endif // V8_OBJECTS_H_
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