/****************************************************************************+
−
**+
−
** 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 "qtemplateinvoker_p.h"+
−
+
−
QT_BEGIN_NAMESPACE+
−
+
−
using namespace QPatternist;+
−
+
−
TemplateInvoker::TemplateInvoker(const WithParam::Hash &withParams,+
−
                                 const QXmlName &name) : CallSite(name)+
−
                                                       , m_withParams(withParams)+
−
{+
−
    const WithParam::Hash::const_iterator end(m_withParams.constEnd());+
−
+
−
    for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it)+
−
    {+
−
        /* In the case of for instance:+
−
         *  <xsl:with-param name="empty_seq" as="item()"/>+
−
         *+
−
         * we have no default expression. */+
−
        Q_ASSERT(it.value()->sourceExpression());+
−
        m_operands.append(it.value()->sourceExpression());+
−
    }+
−
}+
−
+
−
Expression::Ptr TemplateInvoker::compress(const StaticContext::Ptr &context)+
−
{+
−
    /* CallSite::compress() may have changed our children, so update+
−
     * our m_withParams. */+
−
    const Expression::Ptr me(CallSite::compress(context));+
−
    const WithParam::Hash::const_iterator end(m_withParams.constEnd());+
−
    int exprIndex = -1;+
−
+
−
    for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it)+
−
    {+
−
        if(it.value()->sourceExpression())+
−
        {+
−
            ++exprIndex;+
−
            it.value()->setSourceExpression(m_operands.at(exprIndex));+
−
        }+
−
    }+
−
+
−
    return me;+
−
}+
−
+
−
SequenceType::List TemplateInvoker::expectedOperandTypes() const+
−
{+
−
    SequenceType::List result;+
−
+
−
    /* We don't return the type of the m_template->templateParameters(), we+
−
     * return the type of the @c xsl:with-param first. @em After that, we+
−
     * manually apply the parameter types in typeCheck(). */+
−
    const WithParam::Hash::const_iterator end(m_withParams.constEnd());+
−
+
−
    for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it)+
−
    {+
−
        /* We're not guaranteed to have a with-param, we may be using the+
−
         * default value of the xsl:param. Tunnel parameters may also play+
−
         * in. */+
−
        result.append(it.value()->type());+
−
    }+
−
+
−
    return result;+
−
}+
−
+
−
QT_END_NAMESPACE+
−
+
−