| /* |
| * Copyright (C) 2011 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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 JSBoundFunction_h |
| #define JSBoundFunction_h |
| |
| #include "JSFunction.h" |
| |
| namespace JSC { |
| |
| EncodedJSValue JSC_HOST_CALL boundFunctionCall(ExecState*); |
| EncodedJSValue JSC_HOST_CALL boundFunctionConstruct(ExecState*); |
| |
| class JSBoundFunction : public JSFunction { |
| public: |
| typedef JSFunction Base; |
| |
| static JSBoundFunction* create(ExecState*, JSGlobalObject*, JSObject* targetFunction, JSValue boundThis, JSValue boundArgs, int, const String&); |
| |
| static void destroy(JSCell*); |
| |
| static bool customHasInstance(JSObject*, ExecState*, JSValue); |
| |
| JSObject* targetFunction() { return m_targetFunction.get(); } |
| JSValue boundThis() { return m_boundThis.get(); } |
| JSValue boundArgs() { return m_boundArgs.get(); } |
| |
| static Structure* createStructure(JSGlobalData& globalData, JSGlobalObject* globalObject, JSValue prototype) |
| { |
| ASSERT(globalObject); |
| return Structure::create(globalData, globalObject, prototype, TypeInfo(JSFunctionType, StructureFlags), &s_info); |
| } |
| |
| DECLARE_CLASSINFO(); |
| |
| protected: |
| const static unsigned StructureFlags = OverridesHasInstance | OverridesVisitChildren | Base::StructureFlags; |
| |
| static void visitChildren(JSCell*, SlotVisitor&); |
| |
| private: |
| JSBoundFunction(ExecState*, JSGlobalObject*, Structure*, JSObject* targetFunction, JSValue boundThis, JSValue boundArgs); |
| |
| void finishCreation(ExecState*, NativeExecutable*, int, const String&); |
| |
| WriteBarrier<JSObject> m_targetFunction; |
| WriteBarrier<Unknown> m_boundThis; |
| WriteBarrier<Unknown> m_boundArgs; |
| }; |
| |
| } // namespace JSC |
| |
| #endif // JSFunction_h |