SettingParser.cpp

/*
 * Copyright (C) 2022 CERN
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
 *    appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 *    misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 *
 * Created on: 2022-07-22
 *     Author: Michal Mysior <mmysior> <michal.mysior@cern.ch>
 *
 */
 
#include "SettingParser.hpp"
 
#include <ccut/yml.hpp>
 
#include "Exception.hpp"
 
namespace smc {
namespace internal {
 
template<>
bool SettingParser::parse<bool>(const std::string &value)
{
    if (value.size() == 1)
        return (value != "0");
 
    if (value == "true")
        return true;
    else if (value == "false")
        return false;
 
    bool ret;
    try
    {
        ccut::yml::parse(value).rootref() >> ret;
    }
    catch (const std::exception &e)
    {
        throw smc::make_errno_exception(smc::ErrorCode::InvalidArguments);
    }
    return ret;
}
 
} // namespace internal
} // namespace smc