DapIndent.cc

// DapIndent.cc

// -*- 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.edu>
//
// 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>

// Methods for the class DapIndent - an indentation class to support
// debugging and the dump methods.

#include "config.h"

#include "DapIndent.h"

namespace libdap {

string DapIndent::_indent;

void DapIndent::Indent() { _indent += "    "; }

void DapIndent::UnIndent() {
    if (_indent.length() == 0)
        return;
    if (_indent.length() == 4)
        _indent = "";
    else
        _indent = _indent.substr(0, _indent.length() - 4);
}

void DapIndent::Reset() { _indent = ""; }

const string &DapIndent::GetIndent() { return _indent; }

void DapIndent::SetIndent(const string &indent) { _indent = indent; }

ostream &DapIndent::LMarg(ostream &strm) {
    strm << _indent;
    return strm;
}

} // namespace libdap