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Diffstat (limited to 'WebCore/bindings/js/JSNamedNodesCollection.cpp')
-rw-r--r-- | WebCore/bindings/js/JSNamedNodesCollection.cpp | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/WebCore/bindings/js/JSNamedNodesCollection.cpp b/WebCore/bindings/js/JSNamedNodesCollection.cpp deleted file mode 100644 index f36a7d6..0000000 --- a/WebCore/bindings/js/JSNamedNodesCollection.cpp +++ /dev/null @@ -1,92 +0,0 @@ -/* - * Copyright (C) 2007, 2008 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 COMPUTER, 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 COMPUTER, 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. - */ - -#include "config.h" -#include "JSNamedNodesCollection.h" - -#include "AtomicString.h" -#include "Element.h" -#include "JSNode.h" -#include "NamedNodeMap.h" - -namespace WebCore { - -using namespace JSC; - -ASSERT_CLASS_FITS_IN_CELL(JSNamedNodesCollection); - -const ClassInfo JSNamedNodesCollection::s_info = { "Collection", 0, 0, 0 }; - -// Such a collection is usually very short-lived, it only exists -// for constructs like document.forms.<name>[1], -// so it shouldn't be a problem that it's storing all the nodes (with the same name). (David) -JSNamedNodesCollection::JSNamedNodesCollection(ExecState* exec, JSDOMGlobalObject* globalObject, const Vector<RefPtr<Node> >& nodes) - : DOMObjectWithGlobalPointer(getDOMStructure<JSNamedNodesCollection>(exec, globalObject), globalObject) - , m_nodes(new Vector<RefPtr<Node> >(nodes)) -{ -} - -JSValue JSNamedNodesCollection::lengthGetter(ExecState* exec, const Identifier&, const PropertySlot& slot) -{ - JSNamedNodesCollection* thisObj = static_cast<JSNamedNodesCollection*>(asObject(slot.slotBase())); - return jsNumber(exec, thisObj->m_nodes->size()); -} - -JSValue JSNamedNodesCollection::indexGetter(ExecState* exec, const Identifier&, const PropertySlot& slot) -{ - JSNamedNodesCollection *thisObj = static_cast<JSNamedNodesCollection*>(asObject(slot.slotBase())); - return toJS(exec, (*thisObj->m_nodes)[slot.index()].get()); -} - -bool JSNamedNodesCollection::getOwnPropertySlot(ExecState* exec, const Identifier& propertyName, PropertySlot& slot) -{ - if (propertyName == exec->propertyNames().length) { - slot.setCustom(this, lengthGetter); - return true; - } - - bool ok; - unsigned index = propertyName.toUInt32(&ok); - if (ok && index < m_nodes->size()) { - slot.setCustomIndex(this, index, indexGetter); - return true; - } - - // For IE compatibility, we need to be able to look up elements in a - // document.formName.name result by id as well as be index. - - AtomicString atomicPropertyName = propertyName; - for (unsigned i = 0; i < m_nodes->size(); i++) { - Node* node = (*m_nodes)[i].get(); - if (node->hasAttributes() && node->attributes()->id() == atomicPropertyName) { - slot.setCustomIndex(this, i, indexGetter); - return true; - } - } - - return DOMObjectWithGlobalPointer::getOwnPropertySlot(exec, propertyName, slot); -} - -} // namespace WebCore |