// DapIndent.h

// -*- mode: c++; c-basic-offset:4 -*-

// This file is part of libdap, A C++ implementation of the OPeNDAP Data

// Access Protocol.

// Copyright (c) 2002,2003 OPeNDAP, Inc.

// Author: Patrick West <pwest@ucar.org>

//

// 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

//

// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.

// (c) COPYRIGHT URI/MIT 1994-1999

// Please read the full copyright statement in the file COPYRIGHT_URI.

//

// Authors:

//      pwest       Patrick West <pwest@ucar.edu>

/** @brief indentation to help with dump methods and debugging

 */

#ifndef I_DapIndent_h

#define I_DapIndent_h 1

#include <string>

#include <iostream>

using std::string ;

using std::ostream ;

namespace libdap

{

/** @brief class with static methods to help with indentation of debug

 * information.

 */

class DapIndent

{

private:

    static string  _indent ;

public:

    static void   Indent() ;

    static void   UnIndent() ;

    static void   Reset() ;

    static const string & GetIndent() ;

    static void   SetIndent(const string &indent) ;

    static ostream &  LMarg(ostream &strm) ;

} ;

} // namespace libdap

#endif // I_DapIndent_h