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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 // 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_ACCESSORS_H_ | 5 #ifndef V8_ACCESSORS_H_ |
| 6 #define V8_ACCESSORS_H_ | 6 #define V8_ACCESSORS_H_ |
| 7 | 7 |
| 8 #include "src/allocation.h" | 8 #include "src/allocation.h" |
| 9 #include "src/globals.h" | 9 #include "src/globals.h" |
| 10 | 10 |
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| 71 static Handle<Object> FunctionGetArguments(Handle<JSFunction> object); | 71 static Handle<Object> FunctionGetArguments(Handle<JSFunction> object); |
| 72 | 72 |
| 73 // Accessor infos. | 73 // Accessor infos. |
| 74 static Handle<AccessorInfo> MakeModuleExport( | 74 static Handle<AccessorInfo> MakeModuleExport( |
| 75 Handle<String> name, int index, PropertyAttributes attributes); | 75 Handle<String> name, int index, PropertyAttributes attributes); |
| 76 | 76 |
| 77 // Returns true for properties that are accessors to object fields. | 77 // Returns true for properties that are accessors to object fields. |
| 78 // If true, *object_offset contains offset of object field. | 78 // If true, *object_offset contains offset of object field. |
| 79 template <class T> | 79 template <class T> |
| 80 static bool IsJSObjectFieldAccessor(typename T::TypeHandle type, | 80 static bool IsJSObjectFieldAccessor(typename T::TypeHandle type, |
| 81 Handle<String> name, | 81 Handle<Name> name, |
| 82 int* object_offset); | 82 int* object_offset); |
| 83 | 83 |
| 84 static Handle<AccessorInfo> MakeAccessor( | 84 static Handle<AccessorInfo> MakeAccessor( |
| 85 Isolate* isolate, | 85 Isolate* isolate, |
| 86 Handle<String> name, | 86 Handle<String> name, |
| 87 AccessorGetterCallback getter, | 87 AccessorGetterCallback getter, |
| 88 AccessorSetterCallback setter, | 88 AccessorSetterCallback setter, |
| 89 PropertyAttributes attributes); | 89 PropertyAttributes attributes); |
| 90 | 90 |
| 91 static Handle<ExecutableAccessorInfo> CloneAccessor( | 91 static Handle<ExecutableAccessorInfo> CloneAccessor( |
| 92 Isolate* isolate, | 92 Isolate* isolate, |
| 93 Handle<ExecutableAccessorInfo> accessor); | 93 Handle<ExecutableAccessorInfo> accessor); |
| 94 | 94 |
| 95 | 95 |
| 96 private: | 96 private: |
| 97 // Helper functions. | 97 // Helper functions. |
| 98 static Handle<Object> FlattenNumber(Isolate* isolate, Handle<Object> value); | 98 static Handle<Object> FlattenNumber(Isolate* isolate, Handle<Object> value); |
| 99 }; | 99 }; |
| 100 | 100 |
| 101 } } // namespace v8::internal | 101 } } // namespace v8::internal |
| 102 | 102 |
| 103 #endif // V8_ACCESSORS_H_ | 103 #endif // V8_ACCESSORS_H_ |
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