blob: 39686739d0a6ab3de94ce46b0ca6fff3d004ba15 [file] [log] [blame]
/*
* Copyright (C) 2004-2016 Apple 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 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 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.
*/
#import "DOMXPathResultInternal.h"
#import "DOMInternal.h"
#import "DOMNodeInternal.h"
#import "ExceptionHandlers.h"
#import <WebCore/JSExecState.h>
#import <WebCore/Node.h>
#import <WebCore/ThreadCheck.h>
#import <WebCore/WebCoreObjCExtras.h>
#import <WebCore/WebScriptObjectPrivate.h>
#import <WebCore/XPathResult.h>
#import <wtf/GetPtr.h>
#import <wtf/URL.h>
#define IMPL reinterpret_cast<WebCore::XPathResult*>(_internal)
@implementation DOMXPathResult
- (void)dealloc
{
if (WebCoreObjCScheduleDeallocateOnMainThread([DOMXPathResult class], self))
return;
if (_internal)
IMPL->deref();
[super dealloc];
}
- (unsigned short)resultType
{
WebCore::JSMainThreadNullState state;
return IMPL->resultType();
}
- (double)numberValue
{
WebCore::JSMainThreadNullState state;
return raiseOnDOMError(IMPL->numberValue());
}
- (NSString *)stringValue
{
WebCore::JSMainThreadNullState state;
return raiseOnDOMError(IMPL->stringValue());
}
- (BOOL)booleanValue
{
WebCore::JSMainThreadNullState state;
return raiseOnDOMError(IMPL->booleanValue());
}
- (DOMNode *)singleNodeValue
{
WebCore::JSMainThreadNullState state;
return kit(raiseOnDOMError(IMPL->singleNodeValue()));
}
- (BOOL)invalidIteratorState
{
WebCore::JSMainThreadNullState state;
return IMPL->invalidIteratorState();
}
- (unsigned)snapshotLength
{
WebCore::JSMainThreadNullState state;
return raiseOnDOMError(IMPL->snapshotLength());
}
- (DOMNode *)iterateNext
{
WebCore::JSMainThreadNullState state;
return kit(raiseOnDOMError(IMPL->iterateNext()));
}
- (DOMNode *)snapshotItem:(unsigned)index
{
WebCore::JSMainThreadNullState state;
return kit(raiseOnDOMError(IMPL->snapshotItem(index)));
}
@end
WebCore::XPathResult* core(DOMXPathResult *wrapper)
{
return wrapper ? reinterpret_cast<WebCore::XPathResult*>(wrapper->_internal) : nullptr;
}
DOMXPathResult *kit(WebCore::XPathResult* value)
{
WebCoreThreadViolationCheckRoundOne();
if (!value)
return nil;
if (DOMXPathResult *wrapper = getDOMWrapper(value))
return retainPtr(wrapper).autorelease();
auto wrapper = adoptNS([[DOMXPathResult alloc] _init]);
wrapper->_internal = reinterpret_cast<DOMObjectInternal*>(value);
value->ref();
addDOMWrapper(wrapper.get(), value);
return wrapper.autorelease();
}
#undef IMPL