xst_iterator_writer.h

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// Common Text Transformation Library
// Copyright (C) 1997-2006 by Igor Kholodov. 
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the
// Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
//
// mailto:cttl@users.sourceforge.net
// http://sourceforge.net/projects/cttl/

// xst_iterator_writer.h

#ifndef _XST_ITERATOR_WRITER_H_INCLUDED_
#define _XST_ITERATOR_WRITER_H_INCLUDED_

namespace cttl_impl {

template< typename OutputIteratorT >
class xst_iterator_writer
{
private:
    OutputIteratorT& m_iterator;

public:
    xst_iterator_writer( OutputIteratorT& iterator_ )
        :
    m_iterator( iterator_ )
    {
    }

    void operator=( xst_iterator_writer< OutputIteratorT > const& ) const
    {
    }

    template< typename TerminalT >
    void operator() ( TerminalT const& terminal_ )
    {
        *m_iterator = terminal_.top( const_scalar( 0 ) );
        ++m_iterator;
    }

}; // struct xst_iterator_writer

}   // namespace cttl_impl

#endif // _XST_ITERATOR_WRITER_H_INCLUDED_

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