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/*
* Copyright (C) 2005 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.
* 3. Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
*/
#include "config.h"
#include "JSObject.h"
#include "UserObjectImp.h"
JSUserObject::JSUserObject(JSObjectCallBacksPtr callBacks, JSObjectMarkProcPtr markProc, void *data, int dataType)
: JSBase(kJSObjectTypeID), fCallBacks(*callBacks), fMarkProc(markProc), fData(data), fDataType(dataType)
{
}
JSUserObject::~JSUserObject()
{
if (fCallBacks.dispose)
{
fCallBacks.dispose(fData);
}
}
CFArrayRef JSUserObject::CopyPropertyNames(void)
{
CFArrayRef result = 0;
if (fCallBacks.copyPropertyNames)
{
result = fCallBacks.copyPropertyNames(fData);
}
return result;
}
JSUserObject* JSUserObject::CopyProperty(CFStringRef propertyName)
{
JSUserObject* result = 0;
if (fCallBacks.copyProperty)
{
result = (JSUserObject*)fCallBacks.copyProperty(fData, propertyName);
}
return result;
}
void JSUserObject::SetProperty(CFStringRef propertyName, JSUserObject* value)
{
if (fCallBacks.setProperty)
{
fCallBacks.setProperty(fData, propertyName, (JSObjectRef)value);
}
}
static EncodedJSValue JSC_HOST_CALL nativeCallFunction(ExecState* exec);
static EncodedJSValue nativeCallFunction(ExecState* exec)
{
return JSValue::encode(static_cast<UserObjectImp*>(exec->callee())->callAsFunction(exec));
}
CallType JSUserObject::getCallData(CallData& callData)
{
if (!fCallBacks.callFunction)
return CallTypeNone;
callData.native.function = nativeCallFunction;
return CallTypeHost;
}
JSUserObject* JSUserObject::CallFunction(JSUserObject* thisObj, CFArrayRef args)
{
JSUserObject* result = 0;
if (fCallBacks.callFunction)
{
result = (JSUserObject*)fCallBacks.callFunction(fData, (JSObjectRef)thisObj, args);
}
return result;
}
CFTypeRef JSUserObject::CopyCFValue() const
{
CFTypeRef result = 0;
if (fCallBacks.copyCFValue)
{
result = (JSUserObject*)fCallBacks.copyCFValue(fData);
}
return result;
}
UInt8 JSUserObject::Equal(JSBase* other)
{
UInt8 result = false;
JSUserObject* obj = (JSUserObject*)other;
if (obj->GetTypeID() == kJSObjectTypeID)
{
if (fCallBacks.equal)
{
result = fCallBacks.equal(GetData(), obj->GetData());
}
else
{
CFTypeRef cf1 = CopyCFValue();
CFTypeRef cf2 = obj->CopyCFValue();
if (cf1 && cf2)
{
result = CFEqual(cf1, cf2);
}
ReleaseCFType(cf2);
ReleaseCFType(cf1);
}
}
return result;
}
void JSUserObject::Mark()
{
if (fMarkProc)
{
fMarkProc(fData);
}
}
void *JSUserObject::GetData()
{
return fData;
}
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