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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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2136 AccessControl settings = DEFAULT, | 2136 AccessControl settings = DEFAULT, |
2137 PropertyAttribute attribute = None)); | 2137 PropertyAttribute attribute = None)); |
2138 bool SetAccessor(Handle<String> name, | 2138 bool SetAccessor(Handle<String> name, |
2139 AccessorGetterCallback getter, | 2139 AccessorGetterCallback getter, |
2140 AccessorSetterCallback setter = 0, | 2140 AccessorSetterCallback setter = 0, |
2141 Handle<Value> data = Handle<Value>(), | 2141 Handle<Value> data = Handle<Value>(), |
2142 AccessControl settings = DEFAULT, | 2142 AccessControl settings = DEFAULT, |
2143 PropertyAttribute attribute = None); | 2143 PropertyAttribute attribute = None); |
2144 | 2144 |
2145 // This function is not yet stable and should not be used at this time. | 2145 // This function is not yet stable and should not be used at this time. |
2146 bool SetAccessor(Handle<String> name, | 2146 bool SetDeclaredAccessor(Local<String> name, |
2147 Handle<DeclaredAccessorDescriptor> descriptor, | 2147 Local<DeclaredAccessorDescriptor> descriptor, |
2148 AccessControl settings = DEFAULT, | 2148 AccessControl settings = DEFAULT, |
2149 PropertyAttribute attribute = None); | 2149 PropertyAttribute attribute = None); |
2150 | 2150 |
2151 /** | 2151 /** |
2152 * Returns an array containing the names of the enumerable properties | 2152 * Returns an array containing the names of the enumerable properties |
2153 * of this object, including properties from prototype objects. The | 2153 * of this object, including properties from prototype objects. The |
2154 * array returned by this method contains the same values as would | 2154 * array returned by this method contains the same values as would |
2155 * be enumerated by a for-in statement over this object. | 2155 * be enumerated by a for-in statement over this object. |
2156 */ | 2156 */ |
2157 Local<Array> GetPropertyNames(); | 2157 Local<Array> GetPropertyNames(); |
2158 | 2158 |
2159 /** | 2159 /** |
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2986 | 2986 |
2987 /** | 2987 /** |
2988 * The superclass of object and function templates. | 2988 * The superclass of object and function templates. |
2989 */ | 2989 */ |
2990 class V8_EXPORT Template : public Data { | 2990 class V8_EXPORT Template : public Data { |
2991 public: | 2991 public: |
2992 /** Adds a property to each instance created by this template.*/ | 2992 /** Adds a property to each instance created by this template.*/ |
2993 void Set(Handle<String> name, Handle<Data> value, | 2993 void Set(Handle<String> name, Handle<Data> value, |
2994 PropertyAttribute attributes = None); | 2994 PropertyAttribute attributes = None); |
2995 V8_INLINE(void Set(const char* name, Handle<Data> value)); | 2995 V8_INLINE(void Set(const char* name, Handle<Data> value)); |
| 2996 |
| 2997 /** |
| 2998 * Whenever the property with the given name is accessed on objects |
| 2999 * created from this Template the getter and setter callbacks |
| 3000 * are called instead of getting and setting the property directly |
| 3001 * on the JavaScript object. |
| 3002 * |
| 3003 * \param name The name of the property for which an accessor is added. |
| 3004 * \param getter The callback to invoke when getting the property. |
| 3005 * \param setter The callback to invoke when setting the property. |
| 3006 * \param data A piece of data that will be passed to the getter and setter |
| 3007 * callbacks whenever they are invoked. |
| 3008 * \param settings Access control settings for the accessor. This is a bit |
| 3009 * field consisting of one of more of |
| 3010 * DEFAULT = 0, ALL_CAN_READ = 1, or ALL_CAN_WRITE = 2. |
| 3011 * The default is to not allow cross-context access. |
| 3012 * ALL_CAN_READ means that all cross-context reads are allowed. |
| 3013 * ALL_CAN_WRITE means that all cross-context writes are allowed. |
| 3014 * The combination ALL_CAN_READ | ALL_CAN_WRITE can be used to allow all |
| 3015 * cross-context access. |
| 3016 * \param attribute The attributes of the property for which an accessor |
| 3017 * is added. |
| 3018 * \param signature The signature describes valid receivers for the accessor |
| 3019 * and is used to perform implicit instance checks against them. If the |
| 3020 * receiver is incompatible (i.e. is not an instance of the constructor as |
| 3021 * defined by FunctionTemplate::HasInstance()), an implicit TypeError is |
| 3022 * thrown and no callback is invoked. |
| 3023 */ |
| 3024 void SetNativeDataProperty(Local<String> name, |
| 3025 AccessorGetterCallback getter, |
| 3026 AccessorSetterCallback setter = 0, |
| 3027 // TODO(dcarney): gcc can't handle Local below |
| 3028 Handle<Value> data = Handle<Value>(), |
| 3029 AccessControl settings = DEFAULT, |
| 3030 PropertyAttribute attribute = None, |
| 3031 Local<AccessorSignature> signature = |
| 3032 Local<AccessorSignature>()); |
| 3033 |
| 3034 // This function is not yet stable and should not be used at this time. |
| 3035 bool SetDeclaredAccessor(Local<String> name, |
| 3036 Local<DeclaredAccessorDescriptor> descriptor, |
| 3037 AccessControl settings = DEFAULT, |
| 3038 PropertyAttribute attribute = None, |
| 3039 Local<AccessorSignature> signature = |
| 3040 Local<AccessorSignature>()); |
| 3041 |
2996 private: | 3042 private: |
2997 Template(); | 3043 Template(); |
2998 | 3044 |
2999 friend class ObjectTemplate; | 3045 friend class ObjectTemplate; |
3000 friend class FunctionTemplate; | 3046 friend class FunctionTemplate; |
3001 }; | 3047 }; |
3002 | 3048 |
3003 | 3049 |
3004 template<typename T> | 3050 template<typename T> |
3005 class ReturnValue { | 3051 class ReturnValue { |
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3502 Handle<AccessorSignature>())); | 3548 Handle<AccessorSignature>())); |
3503 void SetAccessor(Handle<String> name, | 3549 void SetAccessor(Handle<String> name, |
3504 AccessorGetterCallback getter, | 3550 AccessorGetterCallback getter, |
3505 AccessorSetterCallback setter = 0, | 3551 AccessorSetterCallback setter = 0, |
3506 Handle<Value> data = Handle<Value>(), | 3552 Handle<Value> data = Handle<Value>(), |
3507 AccessControl settings = DEFAULT, | 3553 AccessControl settings = DEFAULT, |
3508 PropertyAttribute attribute = None, | 3554 PropertyAttribute attribute = None, |
3509 Handle<AccessorSignature> signature = | 3555 Handle<AccessorSignature> signature = |
3510 Handle<AccessorSignature>()); | 3556 Handle<AccessorSignature>()); |
3511 | 3557 |
3512 // This function is not yet stable and should not be used at this time. | |
3513 bool SetAccessor(Handle<String> name, | |
3514 Handle<DeclaredAccessorDescriptor> descriptor, | |
3515 AccessControl settings = DEFAULT, | |
3516 PropertyAttribute attribute = None, | |
3517 Handle<AccessorSignature> signature = | |
3518 Handle<AccessorSignature>()); | |
3519 | |
3520 /** | 3558 /** |
3521 * Sets a named property handler on the object template. | 3559 * Sets a named property handler on the object template. |
3522 * | 3560 * |
3523 * Whenever a named property is accessed on objects created from | 3561 * Whenever a named property is accessed on objects created from |
3524 * this object template, the provided callback is invoked instead of | 3562 * this object template, the provided callback is invoked instead of |
3525 * accessing the property directly on the JavaScript object. | 3563 * accessing the property directly on the JavaScript object. |
3526 * | 3564 * |
3527 * \param getter The callback to invoke when getting a property. | 3565 * \param getter The callback to invoke when getting a property. |
3528 * \param setter The callback to invoke when setting a property. | 3566 * \param setter The callback to invoke when setting a property. |
3529 * \param query The callback to invoke to check if a property is present, | 3567 * \param query The callback to invoke to check if a property is present, |
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6602 */ | 6640 */ |
6603 | 6641 |
6604 | 6642 |
6605 } // namespace v8 | 6643 } // namespace v8 |
6606 | 6644 |
6607 | 6645 |
6608 #undef TYPE_CHECK | 6646 #undef TYPE_CHECK |
6609 | 6647 |
6610 | 6648 |
6611 #endif // V8_H_ | 6649 #endif // V8_H_ |
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