text: /****************************************************************************
  **
  ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
  ** Contact: http://www.qt-project.org/legal
  **
  ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:LGPL$
  ** 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 Digia.  For licensing terms and
  ** conditions see http://qt.digia.com/licensing.  For further information
  ** use the contact form at http://qt.digia.com/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 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, Digia gives you certain additional
  ** rights.  These rights are described in the Digia Qt LGPL Exception
  ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
  **
  ** GNU General Public License Usage
  ** Alternatively, this file may be used under the terms of the GNU
  ** General Public License version 3.0 as published by the Free Software
  ** Foundation and appearing in the file LICENSE.GPL included in the
  ** packaging of this file.  Please review the following information to
  ** ensure the GNU General Public License version 3.0 requirements will be
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  ****************************************************************************/
  
  //
  //  W A R N I N G
  //  -------------
  //
  // This file is not part of the Qt API.  It exists purely as an
  // implementation detail.  This header file may change from version to
  // version without notice, or even be removed.
  //
  // We mean it.
  
  #ifndef Patternist_CallTemplate_H
  #define Patternist_CallTemplate_H
  
  #include <private/qcallsite_p.h>
  #include <private/qtemplateinvoker_p.h>
  #include <private/qtemplate_p.h>
  
  QT_BEGIN_NAMESPACE
  
  namespace QPatternist
  {
      /**
       * @short Implements @c xsl:call-template.
       *
       * @since 4.5
       * @author Frans Englich <frans.englich@nokia.com>
       * @ingroup Patternist_expressions
       */
      class CallTemplate : public TemplateInvoker
      {
      public:
          typedef QExplicitlySharedDataPointer<CallTemplate> Ptr;
  
          CallTemplate(const QXmlName &name,
                       const WithParam::Hash &withParams);
  
          virtual Item::Iterator::Ptr evaluateSequence(const DynamicContext::Ptr &context) const;
          virtual bool evaluateEBV(const DynamicContext::Ptr &context) const;
          virtual void evaluateToSequenceReceiver(const DynamicContext::Ptr &context) const;
  
          virtual SequenceType::Ptr staticType() const;
          virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
          virtual Properties properties() const;
          virtual Properties dependencies() const;
  
          /**
           * This is a bit complicated by that we have two required types, one
           * specified by @c xsl:param in the template declaration, and one on @c
           * xsl:with-param.
           *
           * @see UserFunctionCallsite::expectedOperandTypes()
           * @see <a href="http://www.w3.org/TR/xslt20/#with-param">XSL
           * Transformations (XSLT) Version 2.0, 10.1.1 Passing Parameters to Templates</a>
           */
          virtual Expression::Ptr typeCheck(const StaticContext::Ptr &context,
                                            const SequenceType::Ptr &reqType);
  
  
          inline void setTemplate(const Template::Ptr &templ)
          {
              m_template = templ;
          }
  
          virtual bool configureRecursion(const CallTargetDescription::Ptr &sign);
          virtual Expression::Ptr body() const;
          virtual CallTargetDescription::Ptr callTargetDescription() const;
      private:
          Template::Ptr   m_template;
      };
  }
  
  QT_END_NAMESPACE
  
  #endif
  