Conversions.h

// Conversions.h -- Interface to some useful string conversion functions.

/*
 * Copyright (C) 2003 Tudor Hulubei <tudor@hulubei.net>.
 *
 * 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, 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., 59 Temple Place, Suite 330, Boston, MA,
 * 02111-1307, USA.
 */

/*
 * NOTE: This is an interal header file.
 * You should not attempt to use it directly.
 */

// $Id: Conversions_8h-source.html,v 1.1 2005/05/25 12:37:18 tudor Exp $

#ifndef _CSP_EXAMPLES_Conversions_H
#define _CSP_EXAMPLES_Conversions_H


std::wstring string2wstring(const std::string& s);

std::string wstring2string(const std::wstring& ws);


double wstring2double(const std::wstring& s);


const std::wstring int2wstring(int x, int base = 10);


template<class Iterator>
void wstring2container(
    const std::wstring& source,
    Iterator iterator,
    const std::wstring& separator = std::wstring(L","))
{
    if (source.empty())
        return;

    std::wstring::size_type b = 0;

    for (std::wstring::size_type e = 0;
         (e = source.find(separator, b)) != std::wstring::npos;
         b = e + separator.size())
        *iterator = source.substr(b, e - b);

    *iterator = source.substr(b);
}


#endif // _CSP_EXAMPLES_Conversions_H

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