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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL21$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qqnameconstructor_p.h"
#include "qelementavailablefn_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
ElementAvailableFN::ElementAvailableFN() : m_xsltInstructions(allXSLTInstructions())
{
}
QSet<QString> ElementAvailableFN::allXSLTInstructions()
{
enum
{
StringSetSize = 27
};
QSet<QString> retval;
retval.reserve(StringSetSize);
/* Alphabetically. */
retval.insert(QLatin1String("analyze-string"));
retval.insert(QLatin1String("apply-imports"));
retval.insert(QLatin1String("apply-templates"));
retval.insert(QLatin1String("attribute"));
retval.insert(QLatin1String("attribute-set"));
retval.insert(QLatin1String("call-template"));
retval.insert(QLatin1String("character-map"));
retval.insert(QLatin1String("choose"));
retval.insert(QLatin1String("comment"));
retval.insert(QLatin1String("copy"));
retval.insert(QLatin1String("copy-of"));
retval.insert(QLatin1String("document"));
retval.insert(QLatin1String("element"));
retval.insert(QLatin1String("fallback"));
retval.insert(QLatin1String("for-each"));
retval.insert(QLatin1String("for-each-group"));
retval.insert(QLatin1String("if"));
retval.insert(QLatin1String("message"));
retval.insert(QLatin1String("namespace"));
retval.insert(QLatin1String("next-match"));
retval.insert(QLatin1String("number"));
retval.insert(QLatin1String("perform-sort"));
retval.insert(QLatin1String("processing-instruction"));
retval.insert(QLatin1String("result-document"));
retval.insert(QLatin1String("sequence"));
retval.insert(QLatin1String("text"));
retval.insert(QLatin1String("variable"));
Q_ASSERT(retval.count() == StringSetSize);
return retval;
}
bool ElementAvailableFN::evaluateEBV(const DynamicContext::Ptr &context) const
{
const Item arg(m_operands.first()->evaluateSingleton(context));
const QString stringName(arg.stringValue());
const QXmlName elementName(QNameConstructor::expandQName<DynamicContext::Ptr,
ReportContext::XTDE1440,
ReportContext::XTDE1440>(stringName,
context,
staticNamespaces(),
this,
false));
if(elementName.namespaceURI() != StandardNamespaces::xslt)
return false;
QString prefix;
QString localName;
XPathHelper::splitQName(stringName, prefix, localName);
return m_xsltInstructions.contains(localName);
}
QT_END_NAMESPACE
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