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1 // Copyright 2006-2009 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2009 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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3052 public: | 3052 public: |
3053 // [builtins]: the object holding the runtime routines written in JS. | 3053 // [builtins]: the object holding the runtime routines written in JS. |
3054 DECL_ACCESSORS(builtins, JSBuiltinsObject) | 3054 DECL_ACCESSORS(builtins, JSBuiltinsObject) |
3055 | 3055 |
3056 // [global context]: the global context corresponding to this global object. | 3056 // [global context]: the global context corresponding to this global object. |
3057 DECL_ACCESSORS(global_context, Context) | 3057 DECL_ACCESSORS(global_context, Context) |
3058 | 3058 |
3059 // [global receiver]: the global receiver object of the context | 3059 // [global receiver]: the global receiver object of the context |
3060 DECL_ACCESSORS(global_receiver, JSObject) | 3060 DECL_ACCESSORS(global_receiver, JSObject) |
3061 | 3061 |
| 3062 // Retrieve the property cell used to store a property. |
| 3063 Object* GetPropertyCell(LookupResult* result); |
| 3064 |
3062 // Casting. | 3065 // Casting. |
3063 static inline GlobalObject* cast(Object* obj); | 3066 static inline GlobalObject* cast(Object* obj); |
3064 | 3067 |
3065 // Layout description. | 3068 // Layout description. |
3066 static const int kBuiltinsOffset = JSObject::kHeaderSize; | 3069 static const int kBuiltinsOffset = JSObject::kHeaderSize; |
3067 static const int kGlobalContextOffset = kBuiltinsOffset + kPointerSize; | 3070 static const int kGlobalContextOffset = kBuiltinsOffset + kPointerSize; |
3068 static const int kGlobalReceiverOffset = kGlobalContextOffset + kPointerSize; | 3071 static const int kGlobalReceiverOffset = kGlobalContextOffset + kPointerSize; |
3069 static const int kHeaderSize = kGlobalReceiverOffset + kPointerSize; | 3072 static const int kHeaderSize = kGlobalReceiverOffset + kPointerSize; |
3070 | 3073 |
3071 private: | 3074 private: |
3072 friend class AGCCVersionRequiresThisClassToHaveAFriendSoHereItIs; | 3075 friend class AGCCVersionRequiresThisClassToHaveAFriendSoHereItIs; |
3073 | 3076 |
3074 DISALLOW_IMPLICIT_CONSTRUCTORS(GlobalObject); | 3077 DISALLOW_IMPLICIT_CONSTRUCTORS(GlobalObject); |
3075 }; | 3078 }; |
3076 | 3079 |
3077 | 3080 |
3078 // JavaScript global object. | 3081 // JavaScript global object. |
3079 class JSGlobalObject: public GlobalObject { | 3082 class JSGlobalObject: public GlobalObject { |
3080 public: | 3083 public: |
3081 | 3084 |
3082 // Retrieve the property cell used to store a property. | |
3083 Object* GetPropertyCell(LookupResult* result); | |
3084 | |
3085 // Casting. | 3085 // Casting. |
3086 static inline JSGlobalObject* cast(Object* obj); | 3086 static inline JSGlobalObject* cast(Object* obj); |
3087 | 3087 |
3088 // Dispatched behavior. | 3088 // Dispatched behavior. |
3089 #ifdef DEBUG | 3089 #ifdef DEBUG |
3090 void JSGlobalObjectPrint(); | 3090 void JSGlobalObjectPrint(); |
3091 void JSGlobalObjectVerify(); | 3091 void JSGlobalObjectVerify(); |
3092 #endif | 3092 #endif |
3093 | 3093 |
3094 // Layout description. | 3094 // Layout description. |
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4515 } else { | 4515 } else { |
4516 value &= ~(1 << bit_position); | 4516 value &= ~(1 << bit_position); |
4517 } | 4517 } |
4518 return value; | 4518 return value; |
4519 } | 4519 } |
4520 }; | 4520 }; |
4521 | 4521 |
4522 } } // namespace v8::internal | 4522 } } // namespace v8::internal |
4523 | 4523 |
4524 #endif // V8_OBJECTS_H_ | 4524 #endif // V8_OBJECTS_H_ |
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