JavaScriptGlue/JSBase.cpp

/*
 * 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 "JSBase.h"

JSBase::JSBase(JSTypeID type) : fTypeID(type), fRetainCount(1)
{
}

JSBase::~JSBase()
{
}

JSBase* JSBase::Retain()
{
    fRetainCount++; return this;
}

void JSBase::Release()
{
    if (--fRetainCount == 0)
    {
        JSLock lock(true);
        delete this;
    }
}

CFIndex JSBase::RetainCount() const
{
    return fRetainCount;
}

JSTypeID JSBase::GetTypeID() const
{
    return fTypeID;
}

CFStringRef JSBase::CopyDescription()
{
    return CFStringCreateWithFormat(
                0,
                0,
                CFSTR("<JSTypeRef- ptr:0x%lx type: %d, retaincount: %ld>"),
                (long)this,
                (int)fTypeID,
                (long)fRetainCount);
}

UInt8 JSBase::Equal(JSBase* other)
{
    return this == other;
}