1/* 2 * Copyright (C) 2003 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef BINDINGS_C_INSTANCE_H_ 27#define BINDINGS_C_INSTANCE_H_ 28 29#if ENABLE(NETSCAPE_PLUGIN_API) 30 31#include "BridgeJSC.h" 32#include "runtime_root.h" 33#include <wtf/PassRefPtr.h> 34#include <wtf/text/WTFString.h> 35 36typedef struct NPObject NPObject; 37 38namespace JSC { 39 40namespace Bindings { 41 42class CClass; 43 44class CInstance : public Instance { 45public: 46 static PassRefPtr<CInstance> create(NPObject* object, PassRefPtr<RootObject> rootObject) 47 { 48 return adoptRef(new CInstance(object, rootObject)); 49 } 50 51 static void setGlobalException(String); 52 static void moveGlobalExceptionToExecState(ExecState*); 53 54 virtual ~CInstance(); 55 56 virtual Class *getClass() const override; 57 58 virtual JSValue valueOf(ExecState*) const override; 59 virtual JSValue defaultValue(ExecState*, PreferredPrimitiveType) const override; 60 61 virtual JSValue getMethod(ExecState*, PropertyName) override; 62 virtual JSValue invokeMethod(ExecState*, RuntimeMethod*) override; 63 virtual bool supportsInvokeDefaultMethod() const override; 64 virtual JSValue invokeDefaultMethod(ExecState*) override; 65 66 virtual bool supportsConstruct() const override; 67 virtual JSValue invokeConstruct(ExecState*, const ArgList&) override; 68 69 virtual void getPropertyNames(ExecState*, PropertyNameArray&) override; 70 71 JSValue stringValue(ExecState*) const; 72 JSValue numberValue(ExecState*) const; 73 JSValue booleanValue() const; 74 75 NPObject *getObject() const { return _object; } 76 77private: 78 CInstance(NPObject*, PassRefPtr<RootObject>); 79 80 virtual RuntimeObject* newRuntimeObject(ExecState*) override; 81 bool toJSPrimitive(ExecState*, const char*, JSValue&) const; 82 83 84 mutable CClass *_class; 85 NPObject *_object; 86}; 87 88} // namespace Bindings 89 90} // namespace JSC 91 92#endif // ENABLE(NETSCAPE_PLUGIN_API) 93 94#endif 95