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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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71 enum DescriptorId { | 71 enum DescriptorId { |
72 #define ACCESSOR_DESCRIPTOR_DECLARATION(name) \ | 72 #define ACCESSOR_DESCRIPTOR_DECLARATION(name) \ |
73 k##name, | 73 k##name, |
74 ACCESSOR_DESCRIPTOR_LIST(ACCESSOR_DESCRIPTOR_DECLARATION) | 74 ACCESSOR_DESCRIPTOR_LIST(ACCESSOR_DESCRIPTOR_DECLARATION) |
75 #undef ACCESSOR_DESCRIPTOR_DECLARATION | 75 #undef ACCESSOR_DESCRIPTOR_DECLARATION |
76 descriptorCount | 76 descriptorCount |
77 }; | 77 }; |
78 | 78 |
79 // Accessor functions called directly from the runtime system. | 79 // Accessor functions called directly from the runtime system. |
80 static Handle<Object> FunctionGetPrototype(Handle<Object> object); | 80 static Handle<Object> FunctionGetPrototype(Handle<Object> object); |
81 static Handle<Object> FunctionGetArguments(Handle<Object> object); | |
Yang
2013/07/18 12:21:18
Call sites of this always pass a Handle<JSFunction
Michael Starzinger
2013/07/18 13:01:03
In general the function can return any object (e.g
| |
81 | 82 |
82 MUST_USE_RESULT static MaybeObject* FunctionSetPrototype(JSObject* object, | 83 MUST_USE_RESULT static MaybeObject* FunctionSetPrototype(JSObject* object, |
83 Object* value, | 84 Object* value, |
84 void*); | 85 void*); |
85 static MaybeObject* FunctionGetArguments(Object* object, void*); | |
86 | 86 |
87 // Accessor infos. | 87 // Accessor infos. |
88 static Handle<AccessorInfo> MakeModuleExport( | 88 static Handle<AccessorInfo> MakeModuleExport( |
89 Handle<String> name, int index, PropertyAttributes attributes); | 89 Handle<String> name, int index, PropertyAttributes attributes); |
90 | 90 |
91 private: | 91 private: |
92 // Accessor functions only used through the descriptor. | 92 // Accessor functions only used through the descriptor. |
93 static MaybeObject* FunctionGetPrototype(Object* object, void*); | |
93 static MaybeObject* FunctionGetLength(Object* object, void*); | 94 static MaybeObject* FunctionGetLength(Object* object, void*); |
94 static MaybeObject* FunctionGetName(Object* object, void*); | 95 static MaybeObject* FunctionGetName(Object* object, void*); |
96 static MaybeObject* FunctionGetArguments(Object* object, void*); | |
95 static MaybeObject* FunctionGetCaller(Object* object, void*); | 97 static MaybeObject* FunctionGetCaller(Object* object, void*); |
96 static MaybeObject* FunctionGetPrototype(Object* object, void*); | |
97 MUST_USE_RESULT static MaybeObject* ArraySetLength(JSObject* object, | 98 MUST_USE_RESULT static MaybeObject* ArraySetLength(JSObject* object, |
98 Object* value, void*); | 99 Object* value, void*); |
99 static MaybeObject* ArrayGetLength(Object* object, void*); | 100 static MaybeObject* ArrayGetLength(Object* object, void*); |
100 static MaybeObject* StringGetLength(Object* object, void*); | 101 static MaybeObject* StringGetLength(Object* object, void*); |
101 static MaybeObject* ScriptGetName(Object* object, void*); | 102 static MaybeObject* ScriptGetName(Object* object, void*); |
102 static MaybeObject* ScriptGetId(Object* object, void*); | 103 static MaybeObject* ScriptGetId(Object* object, void*); |
103 static MaybeObject* ScriptGetSource(Object* object, void*); | 104 static MaybeObject* ScriptGetSource(Object* object, void*); |
104 static MaybeObject* ScriptGetLineOffset(Object* object, void*); | 105 static MaybeObject* ScriptGetLineOffset(Object* object, void*); |
105 static MaybeObject* ScriptGetColumnOffset(Object* object, void*); | 106 static MaybeObject* ScriptGetColumnOffset(Object* object, void*); |
106 static MaybeObject* ScriptGetData(Object* object, void*); | 107 static MaybeObject* ScriptGetData(Object* object, void*); |
107 static MaybeObject* ScriptGetType(Object* object, void*); | 108 static MaybeObject* ScriptGetType(Object* object, void*); |
108 static MaybeObject* ScriptGetCompilationType(Object* object, void*); | 109 static MaybeObject* ScriptGetCompilationType(Object* object, void*); |
109 static MaybeObject* ScriptGetLineEnds(Object* object, void*); | 110 static MaybeObject* ScriptGetLineEnds(Object* object, void*); |
110 static MaybeObject* ScriptGetContextData(Object* object, void*); | 111 static MaybeObject* ScriptGetContextData(Object* object, void*); |
111 static MaybeObject* ScriptGetEvalFromScript(Object* object, void*); | 112 static MaybeObject* ScriptGetEvalFromScript(Object* object, void*); |
112 static MaybeObject* ScriptGetEvalFromScriptPosition(Object* object, void*); | 113 static MaybeObject* ScriptGetEvalFromScriptPosition(Object* object, void*); |
113 static MaybeObject* ScriptGetEvalFromFunctionName(Object* object, void*); | 114 static MaybeObject* ScriptGetEvalFromFunctionName(Object* object, void*); |
114 | 115 |
115 // Helper functions. | 116 // Helper functions. |
116 static Object* FlattenNumber(Object* value); | 117 static Object* FlattenNumber(Object* value); |
117 static MaybeObject* IllegalSetter(JSObject*, Object*, void*); | 118 static MaybeObject* IllegalSetter(JSObject*, Object*, void*); |
118 static Object* IllegalGetAccessor(Object* object, void*); | 119 static Object* IllegalGetAccessor(Object* object, void*); |
119 static MaybeObject* ReadOnlySetAccessor(JSObject*, Object* value, void*); | 120 static MaybeObject* ReadOnlySetAccessor(JSObject*, Object* value, void*); |
120 }; | 121 }; |
121 | 122 |
122 } } // namespace v8::internal | 123 } } // namespace v8::internal |
123 | 124 |
124 #endif // V8_ACCESSORS_H_ | 125 #endif // V8_ACCESSORS_H_ |
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