2 * Copyright (C) 2005 Apple Computer, Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 * its contributors may be used to endorse or promote products derived
15 * from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include "UserObjectImp.h"
34 JSUserObject::JSUserObject(JSObjectCallBacksPtr callBacks, JSObjectMarkProcPtr markProc, void *data, int dataType)
35 : JSBase(kJSObjectTypeID), fCallBacks(*callBacks), fMarkProc(markProc), fData(data), fDataType(dataType)
39 JSUserObject::~JSUserObject()
41 if (fCallBacks.dispose)
43 fCallBacks.dispose(fData);
47 CFArrayRef JSUserObject::CopyPropertyNames(void)
49 CFArrayRef result = 0;
50 if (fCallBacks.copyPropertyNames)
52 result = fCallBacks.copyPropertyNames(fData);
57 JSUserObject* JSUserObject::CopyProperty(CFStringRef propertyName)
59 JSUserObject* result = 0;
60 if (fCallBacks.copyProperty)
62 result = (JSUserObject*)fCallBacks.copyProperty(fData, propertyName);
67 void JSUserObject::SetProperty(CFStringRef propertyName, JSUserObject* value)
69 if (fCallBacks.setProperty)
71 fCallBacks.setProperty(fData, propertyName, (JSObjectRef)value);
76 static EncodedJSValue JSC_HOST_CALL nativeCallFunction(ExecState* exec);
77 static EncodedJSValue nativeCallFunction(ExecState* exec)
79 return JSValue::encode(static_cast<UserObjectImp*>(exec->callee())->callAsFunction(exec));
82 CallType JSUserObject::getCallData(CallData& callData)
84 if (!fCallBacks.callFunction)
87 callData.native.function = nativeCallFunction;
91 JSUserObject* JSUserObject::CallFunction(JSUserObject* thisObj, CFArrayRef args)
93 JSUserObject* result = 0;
94 if (fCallBacks.callFunction)
96 result = (JSUserObject*)fCallBacks.callFunction(fData, (JSObjectRef)thisObj, args);
102 CFTypeRef JSUserObject::CopyCFValue() const
104 CFTypeRef result = 0;
105 if (fCallBacks.copyCFValue)
107 result = (JSUserObject*)fCallBacks.copyCFValue(fData);
112 UInt8 JSUserObject::Equal(JSBase* other)
114 UInt8 result = false;
115 JSUserObject* obj = (JSUserObject*)other;
116 if (obj->GetTypeID() == kJSObjectTypeID)
118 if (fCallBacks.equal)
120 result = fCallBacks.equal(GetData(), obj->GetData());
124 CFTypeRef cf1 = CopyCFValue();
125 CFTypeRef cf2 = obj->CopyCFValue();
128 result = CFEqual(cf1, cf2);
137 void JSUserObject::Mark()
145 void *JSUserObject::GetData()