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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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2111 AccessControl settings = DEFAULT, | 2111 AccessControl settings = DEFAULT, |
2112 PropertyAttribute attribute = None)); | 2112 PropertyAttribute attribute = None)); |
2113 bool SetAccessor(Handle<String> name, | 2113 bool SetAccessor(Handle<String> name, |
2114 AccessorGetterCallback getter, | 2114 AccessorGetterCallback getter, |
2115 AccessorSetterCallback setter = 0, | 2115 AccessorSetterCallback setter = 0, |
2116 Handle<Value> data = Handle<Value>(), | 2116 Handle<Value> data = Handle<Value>(), |
2117 AccessControl settings = DEFAULT, | 2117 AccessControl settings = DEFAULT, |
2118 PropertyAttribute attribute = None); | 2118 PropertyAttribute attribute = None); |
2119 | 2119 |
2120 // This function is not yet stable and should not be used at this time. | 2120 // This function is not yet stable and should not be used at this time. |
2121 bool SetAccessor(Handle<String> name, | 2121 bool SetDeclaredAccessor(Local<String> name, |
2122 Handle<DeclaredAccessorDescriptor> descriptor, | 2122 Local<DeclaredAccessorDescriptor> descriptor, |
2123 AccessControl settings = DEFAULT, | 2123 AccessControl settings = DEFAULT, |
2124 PropertyAttribute attribute = None); | 2124 PropertyAttribute attribute = None); |
2125 | 2125 |
2126 /** | 2126 /** |
2127 * Returns an array containing the names of the enumerable properties | 2127 * Returns an array containing the names of the enumerable properties |
2128 * of this object, including properties from prototype objects. The | 2128 * of this object, including properties from prototype objects. The |
2129 * array returned by this method contains the same values as would | 2129 * array returned by this method contains the same values as would |
2130 * be enumerated by a for-in statement over this object. | 2130 * be enumerated by a for-in statement over this object. |
2131 */ | 2131 */ |
2132 Local<Array> GetPropertyNames(); | 2132 Local<Array> GetPropertyNames(); |
2133 | 2133 |
2134 /** | 2134 /** |
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2961 | 2961 |
2962 /** | 2962 /** |
2963 * The superclass of object and function templates. | 2963 * The superclass of object and function templates. |
2964 */ | 2964 */ |
2965 class V8_EXPORT Template : public Data { | 2965 class V8_EXPORT Template : public Data { |
2966 public: | 2966 public: |
2967 /** Adds a property to each instance created by this template.*/ | 2967 /** Adds a property to each instance created by this template.*/ |
2968 void Set(Handle<String> name, Handle<Data> value, | 2968 void Set(Handle<String> name, Handle<Data> value, |
2969 PropertyAttribute attributes = None); | 2969 PropertyAttribute attributes = None); |
2970 V8_INLINE(void Set(const char* name, Handle<Data> value)); | 2970 V8_INLINE(void Set(const char* name, Handle<Data> value)); |
| 2971 |
| 2972 /** |
| 2973 * Whenever the property with the given name is accessed on objects |
| 2974 * created from this Template the getter and setter callbacks |
| 2975 * are called instead of getting and setting the property directly |
| 2976 * on the JavaScript object. |
| 2977 * |
| 2978 * \param name The name of the property for which an accessor is added. |
| 2979 * \param getter The callback to invoke when getting the property. |
| 2980 * \param setter The callback to invoke when setting the property. |
| 2981 * \param data A piece of data that will be passed to the getter and setter |
| 2982 * callbacks whenever they are invoked. |
| 2983 * \param settings Access control settings for the accessor. This is a bit |
| 2984 * field consisting of one of more of |
| 2985 * DEFAULT = 0, ALL_CAN_READ = 1, or ALL_CAN_WRITE = 2. |
| 2986 * The default is to not allow cross-context access. |
| 2987 * ALL_CAN_READ means that all cross-context reads are allowed. |
| 2988 * ALL_CAN_WRITE means that all cross-context writes are allowed. |
| 2989 * The combination ALL_CAN_READ | ALL_CAN_WRITE can be used to allow all |
| 2990 * cross-context access. |
| 2991 * \param attribute The attributes of the property for which an accessor |
| 2992 * is added. |
| 2993 * \param signature The signature describes valid receivers for the accessor |
| 2994 * and is used to perform implicit instance checks against them. If the |
| 2995 * receiver is incompatible (i.e. is not an instance of the constructor as |
| 2996 * defined by FunctionTemplate::HasInstance()), an implicit TypeError is |
| 2997 * thrown and no callback is invoked. |
| 2998 */ |
| 2999 void SetNativeDataProperty(Local<String> name, |
| 3000 AccessorGetterCallback getter, |
| 3001 AccessorSetterCallback setter = 0, |
| 3002 // TODO(dcarney): gcc can't handle Local below |
| 3003 Handle<Value> data = Handle<Value>(), |
| 3004 AccessControl settings = DEFAULT, |
| 3005 PropertyAttribute attribute = None, |
| 3006 Local<AccessorSignature> signature = |
| 3007 Local<AccessorSignature>()); |
| 3008 |
| 3009 // This function is not yet stable and should not be used at this time. |
| 3010 bool SetDeclaredAccessor(Local<String> name, |
| 3011 Local<DeclaredAccessorDescriptor> descriptor, |
| 3012 AccessControl settings = DEFAULT, |
| 3013 PropertyAttribute attribute = None, |
| 3014 Local<AccessorSignature> signature = |
| 3015 Local<AccessorSignature>()); |
| 3016 |
2971 private: | 3017 private: |
2972 Template(); | 3018 Template(); |
2973 | 3019 |
2974 friend class ObjectTemplate; | 3020 friend class ObjectTemplate; |
2975 friend class FunctionTemplate; | 3021 friend class FunctionTemplate; |
2976 }; | 3022 }; |
2977 | 3023 |
2978 | 3024 |
2979 template<typename T> | 3025 template<typename T> |
2980 class ReturnValue { | 3026 class ReturnValue { |
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3477 Handle<AccessorSignature>())); | 3523 Handle<AccessorSignature>())); |
3478 void SetAccessor(Handle<String> name, | 3524 void SetAccessor(Handle<String> name, |
3479 AccessorGetterCallback getter, | 3525 AccessorGetterCallback getter, |
3480 AccessorSetterCallback setter = 0, | 3526 AccessorSetterCallback setter = 0, |
3481 Handle<Value> data = Handle<Value>(), | 3527 Handle<Value> data = Handle<Value>(), |
3482 AccessControl settings = DEFAULT, | 3528 AccessControl settings = DEFAULT, |
3483 PropertyAttribute attribute = None, | 3529 PropertyAttribute attribute = None, |
3484 Handle<AccessorSignature> signature = | 3530 Handle<AccessorSignature> signature = |
3485 Handle<AccessorSignature>()); | 3531 Handle<AccessorSignature>()); |
3486 | 3532 |
3487 // This function is not yet stable and should not be used at this time. | |
3488 bool SetAccessor(Handle<String> name, | |
3489 Handle<DeclaredAccessorDescriptor> descriptor, | |
3490 AccessControl settings = DEFAULT, | |
3491 PropertyAttribute attribute = None, | |
3492 Handle<AccessorSignature> signature = | |
3493 Handle<AccessorSignature>()); | |
3494 | |
3495 /** | 3533 /** |
3496 * Sets a named property handler on the object template. | 3534 * Sets a named property handler on the object template. |
3497 * | 3535 * |
3498 * Whenever a named property is accessed on objects created from | 3536 * Whenever a named property is accessed on objects created from |
3499 * this object template, the provided callback is invoked instead of | 3537 * this object template, the provided callback is invoked instead of |
3500 * accessing the property directly on the JavaScript object. | 3538 * accessing the property directly on the JavaScript object. |
3501 * | 3539 * |
3502 * \param getter The callback to invoke when getting a property. | 3540 * \param getter The callback to invoke when getting a property. |
3503 * \param setter The callback to invoke when setting a property. | 3541 * \param setter The callback to invoke when setting a property. |
3504 * \param query The callback to invoke to check if a property is present, | 3542 * \param query The callback to invoke to check if a property is present, |
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6577 */ | 6615 */ |
6578 | 6616 |
6579 | 6617 |
6580 } // namespace v8 | 6618 } // namespace v8 |
6581 | 6619 |
6582 | 6620 |
6583 #undef TYPE_CHECK | 6621 #undef TYPE_CHECK |
6584 | 6622 |
6585 | 6623 |
6586 #endif // V8_H_ | 6624 #endif // V8_H_ |
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