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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtXmlPatterns module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** 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 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qcommonsequencetypes_p.h"
#include "qcalltemplate_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
CallTemplate::CallTemplate(const QXmlName &name,
const WithParam::Hash &withParams) : TemplateInvoker(withParams, name)
{
}
Item::Iterator::Ptr CallTemplate::evaluateSequence(const DynamicContext::Ptr &context) const
{
Q_ASSERT(m_template);
return m_template->body->evaluateSequence(m_template->createContext(this, context, true));
}
bool CallTemplate::evaluateEBV(const DynamicContext::Ptr &context) const
{
Q_ASSERT(m_template);
return m_template->body->evaluateEBV(m_template->createContext(this, context, true));
}
void CallTemplate::evaluateToSequenceReceiver(const DynamicContext::Ptr &context) const
{
Q_ASSERT(m_template);
m_template->body->evaluateToSequenceReceiver(m_template->createContext(this, context, true));
}
Expression::Ptr CallTemplate::typeCheck(const StaticContext::Ptr &context,
const SequenceType::Ptr &reqType)
{
/* Check XTSE0680, that every @c xsl:with-param has a corresponding @c
* xsl:param declaration. */
{
const WithParam::Hash::const_iterator end(m_withParams.constEnd());
for(WithParam::Hash::const_iterator it(m_withParams.constBegin());
it != end;
++it)
{
if(!VariableDeclaration::contains(m_template->templateParameters, it.value()->name()))
Template::raiseXTSE0680(context, it.value()->name(), this);
}
}
const Expression::Ptr me(TemplateInvoker::typeCheck(context, reqType));
const VariableDeclaration::List args(m_template->templateParameters);
const VariableDeclaration::List::const_iterator end(args.constEnd());
VariableDeclaration::List::const_iterator it(args.constBegin());
for(; it != end; ++it)
{
// TODO
Q_ASSERT((*it)->sequenceType);
}
return me;
}
Expression::Properties CallTemplate::properties() const
{
Q_ASSERT(!m_template || m_template->body);
/* We may be called before our m_template is resolved, namely when we're
* the body of a variable. In that case querytransformparser.ypp will
* manually call TypeChecker::applyFunctionConversion(), which is before
* ExpressionFactory::createExpression() has resolved us. */
if(m_template && !isRecursive())
return m_template->properties();
else
return Properties();
}
Expression::Properties CallTemplate::dependencies() const
{
if(m_template && !isRecursive())
return m_template->dependencies();
else
return Properties();
}
SequenceType::Ptr CallTemplate::staticType() const
{
return CommonSequenceTypes::ZeroOrMoreItems;
}
ExpressionVisitorResult::Ptr CallTemplate::accept(const ExpressionVisitor::Ptr &visitor) const
{
return visitor->visit(this);
}
bool CallTemplate::configureRecursion(const CallTargetDescription::Ptr &sign)
{
Q_UNUSED(sign);
return false;
}
Expression::Ptr CallTemplate::body() const
{
return m_template->body;
}
CallTargetDescription::Ptr CallTemplate::callTargetDescription() const
{
return CallTargetDescription::Ptr();
}
QT_END_NAMESPACE
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