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paramvaluer.cpp

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//============================================================================= 
//
// XDFLengine library
//
//-----------------------------------------------------------------------------
//  PARAMVALUER.CPP
//-----------------------------------------------------------------------------
//_____________________________________________________________________________
//
//  Copyright (C) 2003 Guillaume Baurand. All Rights Reserved.
//
//  This file is part of the XDFLengine project.
//
//  The XDFLengine is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program 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 General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
//  USA.
//
//  For more information, 
//      contact  : guillaume@baurand.net 
//      or visit : http://xdflengine.sourceforge.net
//
//============================================================================= 

#   include "paramvaluer.hpp"
#   include "processor/xmlflowcontext.hpp"

BEGIN_XDFLENGINE_NS

//=============================================================================
//  CLASS PARAMVALUER
//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    //_________________________________________________________________________
    //  PARAMVALUER
    //-------------------------------------------------------------------------
    ParamValuer::ParamValuer(XMLFlowContext* p_pStreamContext)
    {   
        m_pStreamContext=p_pStreamContext;
        DEBUG_CREATE(ParamValuer::setParent)
    }

    //_________________________________________________________________________
    //  ~PARAMVALUER
    //-------------------------------------------------------------------------
    ParamValuer::~ParamValuer()
    {
        DEBUG_DEL(ParamValuer::setParent)
    }

    //_________________________________________________________________________
    //  CALCULATEEXPRESSION
    //-------------------------------------------------------------------------
    char* ParamValuer::calculateExpression(const char* p_pszExpression)
    {   
        DEBUG_FUNC(ParamValuer::calculateExpression)
        return copyCharBuffer( m_pStreamContext->getParameter( p_pszExpression));
    }

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//=============================================================================

END_XDFLENGINE_NS

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