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gnss-sdr/src/core/libs/string_converter.cc

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/*!
* \file string_converter.cc
* \brief Implementation of a class that interprets the contents of a string
* and converts it into different types.
* \author Carlos Aviles, 2010. carlos.avilesr(at)googlemail.com
*
* -------------------------------------------------------------------------
*
* Copyright (C) 2010-2012 (see AUTHORS file for a list of contributors)
*
* GNSS-SDR is a software defined Global Navigation
* Satellite Systems receiver
*
* This file is part of GNSS-SDR.
*
* GNSS-SDR is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* at your option) any later version.
*
* GNSS-SDR 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNSS-SDR. If not, see <http://www.gnu.org/licenses/>.
*
* -------------------------------------------------------------------------
*/
#include "string_converter.h"
#include <sstream>
#include <iostream>
StringConverter::StringConverter()
{}
StringConverter::~StringConverter()
{}
bool StringConverter::convert(std::string value, bool default_value)
{
if(value.compare("true") == 0)
{
return true;
}
else if(value.compare("false") == 0)
{
return false;
}
else
{
return default_value;
}
}
long StringConverter::convert(std::string value, long default_value)
{
std::stringstream stream(value);
long result;
stream >> result;
if(stream.fail())
{
return default_value;
}
else
{
return result;
}
}
int StringConverter::convert(std::string value, int default_value)
{
std::stringstream stream(value);
int result;
stream >> result;
if(stream.fail())
{
return default_value;
}
else
{
return result;
}
}
unsigned int StringConverter::convert(std::string value, unsigned int default_value)
{
std::stringstream stream(value);
unsigned int result;
stream >> result;
if(stream.fail())
{
return default_value;
}
else
{
return result;
}
}
float StringConverter::convert(std::string value, float default_value)
{
std::stringstream stream(value);
float result;
stream >> result;
if(stream.fail())
{
return default_value;
}
else
{
return result;
}
}
double StringConverter::convert(std::string value, double default_value)
{
std::stringstream stream(value);
double result;
stream >> result;
if(stream.fail())
{
return default_value;
}
else
{
return result;
}
}