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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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30 | 30 |
31 #include "allocation.h" | 31 #include "allocation.h" |
32 #include "v8globals.h" | 32 #include "v8globals.h" |
33 | 33 |
34 namespace v8 { | 34 namespace v8 { |
35 namespace internal { | 35 namespace internal { |
36 | 36 |
37 // The list of accessor descriptors. This is a second-order macro | 37 // The list of accessor descriptors. This is a second-order macro |
38 // taking a macro to be applied to all accessor descriptor names. | 38 // taking a macro to be applied to all accessor descriptor names. |
39 #define ACCESSOR_DESCRIPTOR_LIST(V) \ | 39 #define ACCESSOR_DESCRIPTOR_LIST(V) \ |
40 V(FunctionPrototype) \ | |
41 V(FunctionLength) \ | 40 V(FunctionLength) \ |
42 V(FunctionName) \ | 41 V(FunctionName) \ |
43 V(FunctionArguments) \ | 42 V(FunctionArguments) \ |
44 V(FunctionCaller) \ | 43 V(FunctionCaller) \ |
45 V(ArrayLength) | 44 V(ArrayLength) |
46 | 45 |
47 #define ACCESSOR_INFO_LIST(V) \ | 46 #define ACCESSOR_INFO_LIST(V) \ |
| 47 V(FunctionPrototype) \ |
48 V(ScriptColumnOffset) \ | 48 V(ScriptColumnOffset) \ |
49 V(ScriptCompilationType) \ | 49 V(ScriptCompilationType) \ |
50 V(ScriptContextData) \ | 50 V(ScriptContextData) \ |
51 V(ScriptEvalFromScript) \ | 51 V(ScriptEvalFromScript) \ |
52 V(ScriptEvalFromScriptPosition) \ | 52 V(ScriptEvalFromScriptPosition) \ |
53 V(ScriptEvalFromFunctionName) \ | 53 V(ScriptEvalFromFunctionName) \ |
54 V(ScriptId) \ | 54 V(ScriptId) \ |
55 V(ScriptLineEnds) \ | 55 V(ScriptLineEnds) \ |
56 V(ScriptLineOffset) \ | 56 V(ScriptLineOffset) \ |
57 V(ScriptName) \ | 57 V(ScriptName) \ |
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108 | 108 |
109 // Returns true for properties that are accessors to object fields. | 109 // Returns true for properties that are accessors to object fields. |
110 // If true, *object_offset contains offset of object field. | 110 // If true, *object_offset contains offset of object field. |
111 template <class T> | 111 template <class T> |
112 static bool IsJSObjectFieldAccessor(typename T::TypeHandle type, | 112 static bool IsJSObjectFieldAccessor(typename T::TypeHandle type, |
113 Handle<String> name, | 113 Handle<String> name, |
114 int* object_offset); | 114 int* object_offset); |
115 | 115 |
116 private: | 116 private: |
117 // Accessor functions only used through the descriptor. | 117 // Accessor functions only used through the descriptor. |
118 static MaybeObject* FunctionSetPrototype(Isolate* isolate, | |
119 JSObject* object, | |
120 Object*, | |
121 void*); | |
122 static MaybeObject* FunctionGetPrototype(Isolate* isolate, | |
123 Object* object, | |
124 void*); | |
125 static MaybeObject* FunctionGetLength(Isolate* isolate, | 118 static MaybeObject* FunctionGetLength(Isolate* isolate, |
126 Object* object, | 119 Object* object, |
127 void*); | 120 void*); |
128 static MaybeObject* FunctionGetName(Isolate* isolate, Object* object, void*); | 121 static MaybeObject* FunctionGetName(Isolate* isolate, Object* object, void*); |
129 static MaybeObject* FunctionGetArguments(Isolate* isolate, | 122 static MaybeObject* FunctionGetArguments(Isolate* isolate, |
130 Object* object, | 123 Object* object, |
131 void*); | 124 void*); |
132 static MaybeObject* FunctionGetCaller(Isolate* isolate, | 125 static MaybeObject* FunctionGetCaller(Isolate* isolate, |
133 Object* object, | 126 Object* object, |
134 void*); | 127 void*); |
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147 static Object* IllegalGetAccessor(Isolate* isolate, Object* object, void*); | 140 static Object* IllegalGetAccessor(Isolate* isolate, Object* object, void*); |
148 static MaybeObject* ReadOnlySetAccessor(Isolate* isolate, | 141 static MaybeObject* ReadOnlySetAccessor(Isolate* isolate, |
149 JSObject*, | 142 JSObject*, |
150 Object* value, | 143 Object* value, |
151 void*); | 144 void*); |
152 }; | 145 }; |
153 | 146 |
154 } } // namespace v8::internal | 147 } } // namespace v8::internal |
155 | 148 |
156 #endif // V8_ACCESSORS_H_ | 149 #endif // V8_ACCESSORS_H_ |
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