| /* |
| * Copyright (C) 2004 Apple Computer, 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 COMPUTER, 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 COMPUTER, 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 KJS_BINDINGS_OBJC_RUNTIME_H |
| #define KJS_BINDINGS_OBJC_RUNTIME_H |
| |
| #include <CoreFoundation/CoreFoundation.h> |
| #include <JavaScriptCore/objc_header.h> |
| #include <JavaScriptCore/object.h> |
| #include <JavaScriptCore/runtime.h> |
| |
| #include <wtf/RetainPtr.h> |
| |
| namespace KJS { |
| namespace Bindings { |
| |
| extern ClassStructPtr webScriptObjectClass(); |
| extern ClassStructPtr webUndefinedClass(); |
| |
| class ObjcInstance; |
| |
| class ObjcField : public Field |
| { |
| public: |
| ObjcField(IvarStructPtr ivar); |
| ObjcField(CFStringRef name); |
| |
| virtual JSValue *valueFromInstance(ExecState *exec, const Instance *instance) const; |
| virtual void setValueToInstance(ExecState *exec, const Instance *instance, JSValue *aValue) const; |
| |
| virtual const char *name() const; |
| |
| private: |
| IvarStructPtr _ivar; |
| RetainPtr<CFStringRef> _name; |
| }; |
| |
| class ObjcMethod : public Method |
| { |
| public: |
| ObjcMethod() : _objcClass(0), _selector(0), _javaScriptName(0) {} |
| ObjcMethod(ClassStructPtr aClass, const char *_selector); |
| |
| virtual const char *name() const; |
| |
| virtual int numParameters() const; |
| |
| NSMethodSignature *getMethodSignature() const; |
| |
| bool isFallbackMethod() const { return strcmp(_selector, "invokeUndefinedMethodFromWebScript:withArguments:") == 0; } |
| void setJavaScriptName(CFStringRef n) { _javaScriptName = n; } |
| CFStringRef javaScriptName() const { return _javaScriptName.get(); } |
| |
| private: |
| ClassStructPtr _objcClass; |
| const char *_selector; |
| RetainPtr<CFStringRef> _javaScriptName; |
| }; |
| |
| class ObjcArray : public Array |
| { |
| public: |
| ObjcArray(ObjectStructPtr, PassRefPtr<RootObject>); |
| |
| virtual void setValueAt(ExecState *exec, unsigned int index, JSValue *aValue) const; |
| virtual JSValue *valueAt(ExecState *exec, unsigned int index) const; |
| virtual unsigned int getLength() const; |
| |
| ObjectStructPtr getObjcArray() const { return _array.get(); } |
| |
| static JSValue *convertObjcArrayToArray(ExecState *exec, ObjectStructPtr anObject); |
| |
| private: |
| RetainPtr<ObjectStructPtr> _array; |
| }; |
| |
| class ObjcFallbackObjectImp : public JSObject { |
| public: |
| ObjcFallbackObjectImp(ObjcInstance *i, const Identifier propertyName); |
| |
| const ClassInfo *classInfo() const { return &info; } |
| |
| virtual bool getOwnPropertySlot(ExecState *, const Identifier&, PropertySlot&); |
| virtual bool canPut(ExecState *exec, const Identifier &propertyName) const; |
| virtual void put(ExecState *exec, const Identifier &propertyName, JSValue *value, int attr = None); |
| virtual bool implementsCall() const; |
| virtual JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args); |
| virtual bool deleteProperty(ExecState *exec, const Identifier &propertyName); |
| virtual JSValue *defaultValue(ExecState *exec, JSType hint) const; |
| |
| virtual JSType type() const; |
| virtual bool toBoolean(ExecState *exec) const; |
| |
| private: |
| ObjcFallbackObjectImp(); // prevent default construction |
| |
| static const ClassInfo info; |
| |
| RefPtr<ObjcInstance> _instance; |
| Identifier _item; |
| }; |
| |
| } // namespace Bindings |
| } // namespace KJS |
| |
| #endif |