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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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36 V(ScriptSourceMappingUrl) \ | 36 V(ScriptSourceMappingUrl) \ |
37 V(StringLength) | 37 V(StringLength) |
38 | 38 |
39 // Accessors contains all predefined proxy accessors. | 39 // Accessors contains all predefined proxy accessors. |
40 | 40 |
41 class Accessors : public AllStatic { | 41 class Accessors : public AllStatic { |
42 public: | 42 public: |
43 // Accessor descriptors. | 43 // Accessor descriptors. |
44 #define ACCESSOR_INFO_DECLARATION(name) \ | 44 #define ACCESSOR_INFO_DECLARATION(name) \ |
45 static void name##Getter( \ | 45 static void name##Getter( \ |
46 v8::Local<v8::String> name, \ | 46 v8::Local<v8::Name> name, \ |
47 const v8::PropertyCallbackInfo<v8::Value>& info); \ | 47 const v8::PropertyCallbackInfo<v8::Value>& info); \ |
48 static void name##Setter( \ | 48 static void name##Setter( \ |
49 v8::Local<v8::String> name, \ | 49 v8::Local<v8::Name> name, \ |
50 v8::Local<v8::Value> value, \ | 50 v8::Local<v8::Value> value, \ |
51 const v8::PropertyCallbackInfo<void>& info); \ | 51 const v8::PropertyCallbackInfo<void>& info); \ |
52 static Handle<AccessorInfo> name##Info( \ | 52 static Handle<AccessorInfo> name##Info( \ |
53 Isolate* isolate, \ | 53 Isolate* isolate, \ |
54 PropertyAttributes attributes); | 54 PropertyAttributes attributes); |
55 ACCESSOR_INFO_LIST(ACCESSOR_INFO_DECLARATION) | 55 ACCESSOR_INFO_LIST(ACCESSOR_INFO_DECLARATION) |
56 #undef ACCESSOR_INFO_DECLARATION | 56 #undef ACCESSOR_INFO_DECLARATION |
57 | 57 |
58 enum DescriptorId { | 58 enum DescriptorId { |
59 #define ACCESSOR_INFO_DECLARATION(name) \ | 59 #define ACCESSOR_INFO_DECLARATION(name) \ |
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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<Name> 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<Name> name, |
87 AccessorGetterCallback getter, | 87 AccessorNameGetterCallback getter, |
88 AccessorSetterCallback setter, | 88 AccessorNameSetterCallback 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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