MicoleStringStream.cpp

Go to the documentation of this file.

/*
 * This file is part of Micole Architecture
 *
 * Copyright (C) 2007 Micole partners
 *
 * Micole Architecture 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 3 of the License, or (at your option) any 
 * later version.
 *
 * Micole Architecture 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 Micole Architecture.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

#include "stdafx.h"

#include <cmath>

#include "MicoleStringStream.h"


MicoleStringStream::MicoleStringStream()
{
        _data = string("");
}

MicoleStringStream::MicoleStringStream(const MicoleStringStream &mss)
{
        _data = mss._data;
}

MicoleStringStream::~MicoleStringStream()
{
}

string MicoleStringStream::getString() const
{
        return _data;
}

string MicoleStringStream::str() const
{
        return _data;
}

void MicoleStringStream::flush()
{
        _data = "";
}

MicoleStringStream & MicoleStringStream::operator= (const MicoleStringStream &mss) 
{
        if (this == &mss) 
        {
                return *this;
        }
        _data = mss._data;
        return *this;
}

MicoleStringStream & MicoleStringStream::operator<< (const string &pStr)
{
        _data = _data + pStr;
        return *this;
}

MicoleStringStream & MicoleStringStream::operator<< (int i)
{
        int nbchars;
        //1 for the \0 and 1 for the - possible
        if (i == 0)
                nbchars = 3;
        else
                nbchars = int(floor(log10(fabs(static_cast<float>(i))))) + 3;
        char *buffer = new char[nbchars];

        _itoa_s (i, buffer, nbchars, 10);

        _data = _data + string(buffer);
        delete []buffer;
        return *this;
}

MicoleStringStream & MicoleStringStream::operator<< (double f)
{
        //1 for the \0 and 1 for the - possible, 1 for the possible .
        // and 10 decimals max
        int nbchars;
        if (fabs(f) <= 1)
                nbchars = 20;
        else
                nbchars = int(floor(log10(fabs(f)))) + 20;
        char *buffer = new char[nbchars];

        //gcvt (f,8,buffer);
        //int nbdecim, sign;
        //_ecvt_s(buffer, nbchars, f, 10, &nbdecim, &sign);
        _gcvt_s(buffer, nbchars, f, 10);

        _data = _data + string(buffer);
        delete []buffer;
        return *this;
}

---