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| 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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| 203 Handle<Object> SetProperty(Handle<Object> object, | 203 Handle<Object> SetProperty(Handle<Object> object, |
| 204 Handle<Object> key, | 204 Handle<Object> key, |
| 205 Handle<Object> value, | 205 Handle<Object> value, |
| 206 PropertyAttributes attributes); | 206 PropertyAttributes attributes); |
| 207 | 207 |
| 208 Handle<Object> ForceSetProperty(Handle<JSObject> object, | 208 Handle<Object> ForceSetProperty(Handle<JSObject> object, |
| 209 Handle<Object> key, | 209 Handle<Object> key, |
| 210 Handle<Object> value, | 210 Handle<Object> value, |
| 211 PropertyAttributes attributes); | 211 PropertyAttributes attributes); |
| 212 | 212 |
| 213 Handle<Object> SetNormalizedProperty(Handle<JSObject> object, |
| 214 Handle<String> key, |
| 215 Handle<Object> value, |
| 216 PropertyDetails details); |
| 217 |
| 213 Handle<Object> ForceDeleteProperty(Handle<JSObject> object, | 218 Handle<Object> ForceDeleteProperty(Handle<JSObject> object, |
| 214 Handle<Object> key); | 219 Handle<Object> key); |
| 215 | 220 |
| 216 Handle<Object> IgnoreAttributesAndSetLocalProperty(Handle<JSObject> object, | 221 Handle<Object> IgnoreAttributesAndSetLocalProperty(Handle<JSObject> object, |
| 217 Handle<String> key, | 222 Handle<String> key, |
| 218 Handle<Object> value, | 223 Handle<Object> value, |
| 219 PropertyAttributes attributes); | 224 PropertyAttributes attributes); |
| 220 | 225 |
| 221 Handle<Object> SetPropertyWithInterceptor(Handle<JSObject> object, | 226 Handle<Object> SetPropertyWithInterceptor(Handle<JSObject> object, |
| 222 Handle<String> key, | 227 Handle<String> key, |
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| 331 Handle<Object> receiver, | 336 Handle<Object> receiver, |
| 332 ClearExceptionFlag flag); | 337 ClearExceptionFlag flag); |
| 333 | 338 |
| 334 bool CompileLazyInLoop(Handle<JSFunction> function, | 339 bool CompileLazyInLoop(Handle<JSFunction> function, |
| 335 Handle<Object> receiver, | 340 Handle<Object> receiver, |
| 336 ClearExceptionFlag flag); | 341 ClearExceptionFlag flag); |
| 337 | 342 |
| 338 // Returns the lazy compilation stub for argc arguments. | 343 // Returns the lazy compilation stub for argc arguments. |
| 339 Handle<Code> ComputeLazyCompile(int argc); | 344 Handle<Code> ComputeLazyCompile(int argc); |
| 340 | 345 |
| 341 // These deal with lazily loaded properties. | |
| 342 void SetupLazy(Handle<JSObject> obj, | |
| 343 int index, | |
| 344 Handle<Context> compile_context, | |
| 345 Handle<Context> function_context); | |
| 346 void LoadLazy(Handle<JSObject> obj, bool* pending_exception); | |
| 347 | |
| 348 class NoHandleAllocation BASE_EMBEDDED { | 346 class NoHandleAllocation BASE_EMBEDDED { |
| 349 public: | 347 public: |
| 350 #ifndef DEBUG | 348 #ifndef DEBUG |
| 351 NoHandleAllocation() {} | 349 NoHandleAllocation() {} |
| 352 ~NoHandleAllocation() {} | 350 ~NoHandleAllocation() {} |
| 353 #else | 351 #else |
| 354 inline NoHandleAllocation(); | 352 inline NoHandleAllocation(); |
| 355 inline ~NoHandleAllocation(); | 353 inline ~NoHandleAllocation(); |
| 356 private: | 354 private: |
| 357 int extensions_; | 355 int extensions_; |
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| 373 private: | 371 private: |
| 374 bool has_been_transformed_; // Tells whether the object has been transformed. | 372 bool has_been_transformed_; // Tells whether the object has been transformed. |
| 375 int unused_property_fields_; // Captures the unused number of field. | 373 int unused_property_fields_; // Captures the unused number of field. |
| 376 Handle<JSObject> object_; // The object being optimized. | 374 Handle<JSObject> object_; // The object being optimized. |
| 377 }; | 375 }; |
| 378 | 376 |
| 379 | 377 |
| 380 } } // namespace v8::internal | 378 } } // namespace v8::internal |
| 381 | 379 |
| 382 #endif // V8_HANDLES_H_ | 380 #endif // V8_HANDLES_H_ |
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