| // Copyright 2006-2008 the V8 project authors. All rights reserved. |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are |
| // met: |
| // |
| // * Redistributions of source code must retain the above copyright |
| // notice, this list of conditions and the following disclaimer. |
| // * Redistributions in binary form must reproduce the above |
| // copyright notice, this list of conditions and the following |
| // disclaimer in the documentation and/or other materials provided |
| // with the distribution. |
| // * Neither the name of Google Inc. nor the names of its |
| // contributors may be used to endorse or promote products derived |
| // from this software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| #ifndef V8_ACCESSORS_H_ |
| #define V8_ACCESSORS_H_ |
| |
| namespace v8 { |
| namespace internal { |
| |
| // The list of accessor descriptors. This is a second-order macro |
| // taking a macro to be applied to all accessor descriptor names. |
| #define ACCESSOR_DESCRIPTOR_LIST(V) \ |
| V(FunctionPrototype) \ |
| V(FunctionLength) \ |
| V(FunctionName) \ |
| V(FunctionArguments) \ |
| V(FunctionCaller) \ |
| V(ArrayLength) \ |
| V(StringLength) \ |
| V(ScriptSource) \ |
| V(ScriptName) \ |
| V(ScriptId) \ |
| V(ScriptLineOffset) \ |
| V(ScriptColumnOffset) \ |
| V(ScriptData) \ |
| V(ScriptType) \ |
| V(ScriptLineEnds) \ |
| V(ScriptContextData) \ |
| V(ObjectPrototype) |
| |
| // Accessors contains all predefined proxy accessors. |
| |
| class Accessors : public AllStatic { |
| public: |
| // Accessor descriptors. |
| #define ACCESSOR_DESCRIPTOR_DECLARATION(name) \ |
| static const AccessorDescriptor name; |
| ACCESSOR_DESCRIPTOR_LIST(ACCESSOR_DESCRIPTOR_DECLARATION) |
| #undef ACCESSOR_DESCRIPTOR_DECLARATION |
| |
| enum DescriptorId { |
| #define ACCESSOR_DESCRIPTOR_DECLARATION(name) \ |
| k##name, |
| ACCESSOR_DESCRIPTOR_LIST(ACCESSOR_DESCRIPTOR_DECLARATION) |
| #undef ACCESSOR_DESCRIPTOR_DECLARATION |
| descriptorCount |
| }; |
| |
| // Accessor functions called directly from the runtime system. |
| static Object* FunctionGetPrototype(Object* object, void*); |
| static Object* FunctionSetPrototype(JSObject* object, Object* value, void*); |
| private: |
| // Accessor functions only used through the descriptor. |
| static Object* FunctionGetLength(Object* object, void*); |
| static Object* FunctionGetName(Object* object, void*); |
| static Object* FunctionGetArguments(Object* object, void*); |
| static Object* FunctionGetCaller(Object* object, void*); |
| static Object* ArraySetLength(JSObject* object, Object* value, void*); |
| static Object* ArrayGetLength(Object* object, void*); |
| static Object* StringGetLength(Object* object, void*); |
| static Object* ScriptGetName(Object* object, void*); |
| static Object* ScriptGetId(Object* object, void*); |
| static Object* ScriptGetSource(Object* object, void*); |
| static Object* ScriptGetLineOffset(Object* object, void*); |
| static Object* ScriptGetColumnOffset(Object* object, void*); |
| static Object* ScriptGetData(Object* object, void*); |
| static Object* ScriptGetType(Object* object, void*); |
| static Object* ScriptGetLineEnds(Object* object, void*); |
| static Object* ScriptGetContextData(Object* object, void*); |
| static Object* ObjectGetPrototype(Object* receiver, void*); |
| static Object* ObjectSetPrototype(JSObject* receiver, Object* value, void*); |
| |
| // Helper functions. |
| static Object* FlattenNumber(Object* value); |
| static Object* IllegalSetter(JSObject*, Object*, void*); |
| static Object* IllegalGetAccessor(Object* object, void*); |
| static Object* ReadOnlySetAccessor(JSObject*, Object* value, void*); |
| }; |
| |
| } } // namespace v8::internal |
| |
| #endif // V8_ACCESSORS_H_ |