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Diffstat (limited to 'WebCore/bindings/js/JSNodeIteratorCustom.cpp')
-rw-r--r-- | WebCore/bindings/js/JSNodeIteratorCustom.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/WebCore/bindings/js/JSNodeIteratorCustom.cpp b/WebCore/bindings/js/JSNodeIteratorCustom.cpp new file mode 100644 index 0000000..937efa0 --- /dev/null +++ b/WebCore/bindings/js/JSNodeIteratorCustom.cpp @@ -0,0 +1,72 @@ +/* + * Copyright (C) 2006, 2008 Apple Inc. All rights reserved. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "config.h" +#include "JSNodeIterator.h" + +#include "JSNode.h" +#include "Node.h" +#include "NodeFilter.h" +#include "NodeIterator.h" + +using namespace KJS; + +namespace WebCore { + +void JSNodeIterator::mark() +{ + if (NodeFilter* filter = m_impl->filter()) + filter->mark(); + + DOMObject::mark(); +} + +JSValue* JSNodeIterator::nextNode(ExecState* exec, const List& args) +{ + ExceptionCode ec = 0; + JSValue* exception = 0; + Node* node = impl()->nextNode(ec, exception); + if (ec) { + setDOMException(exec, ec); + return jsUndefined(); + } + if (exception) { + exec->setException(exception); + return jsUndefined(); + } + return toJS(exec, node); +} + +JSValue* JSNodeIterator::previousNode(ExecState* exec, const List& args) +{ + ExceptionCode ec = 0; + JSValue* exception = 0; + Node* node = impl()->previousNode(ec, exception); + if (ec) { + setDOMException(exec, ec); + return jsUndefined(); + } + if (exception) { + exec->setException(exception); + return jsUndefined(); + } + return toJS(exec, node); +} + +} |