sreader.h

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/* This software and supporting documentation are distributed by
 *     Institut Federatif de Recherche 49
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 *     91191 Gif-sur-Yvette cedex
 *     France
 *
 * This software is governed by the CeCILL-B license under
 * French law and abiding by the rules of distribution of free software.
 * You can  use, modify and/or redistribute the software under the
 * terms of the CeCILL-B license as circulated by CEA, CNRS
 * and INRIA at the following URL "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
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 * economic rights,  and the successive licensors  have only  limited
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 */
 
#ifndef CARTOBASE_OBJECT_SREADER_H
#define CARTOBASE_OBJECT_SREADER_H
 
//=============================================================================
//      H E A D E R  F I L E S
//=============================================================================
 
#ifndef CARTOBASE_STREAMS_CUIFSTREAM_H
#include <cartobase/stream/cuifstream.h>
#endif
#ifndef CARTOBASE_OBJECT_SYNTAX_H
#include <cartobase/object/syntax.h>
#endif
 
namespace carto
{
 
  //===========================================================================
  //    C L A S S  D E C L A R A T I O N
  //===========================================================================
 
  class CARTOBASE_API SyntaxReader
  {
 
  public:
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    SyntaxReader(const std::string& filename);
    virtual ~SyntaxReader();
 
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    void read(SyntaxSet& rules);
 
 
  protected:
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    std::string readUntil(const std::string& s);
 
    void skipWhile(const std::string& s);
 
 
  private:
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    SyntaxReader(const SyntaxReader&);
 
    SyntaxReader& operator=(const SyntaxReader&);
 
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    std::string nextToken();
 
    void read(Syntax& syntax);
 
 
    //---------------------------------------------------------------------
    //---------------------------------------------------------------------
 
    std::string _filename;
 
    cuifstream _stream;
 
  };
 
}
 
//===========================================================================
//      F U N C T I O N
//===========================================================================
 
CARTOBASE_API carto::SyntaxReader& operator>>( carto::SyntaxReader& reader, 
                                               carto::SyntaxSet& rules );
 
#endif