AbstractParameters.h

Go to the documentation of this file.

/*
 * Copyright (c) 2015-2024, EPFL/Blue Brain Project
 * All rights reserved. Do not distribute without permission.
 *
 * This file is part of Blue Brain BioExplorer <https://github.com/BlueBrain/BioExplorer>
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 3.0 as published
 * by the Free Software Foundation.
 *
 * 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.
 */
 
#pragma once
 
#include <platform/core/common/BaseObject.h>
#include <platform/core/common/Logs.h>
#include <platform/core/common/Types.h>
 
#include <boost/program_options.hpp>
#include <boost/program_options/value_semantic.hpp>
 
namespace po = boost::program_options;
 
namespace core
{
class AbstractParameters : public BaseObject
{
public:
    AbstractParameters(const std::string& name)
        : _name(name)
        , _parameters(name)
    {
    }
 
    virtual ~AbstractParameters() = default;
    virtual void parse(const po::variables_map&){};
 
    virtual void print();
 
    po::options_description& parameters() { return _parameters; }
 
protected:
    std::string _name;
 
    po::options_description _parameters;
 
    static std::string asString(const bool flag) { return flag ? "on" : "off"; }
};
} // namespace core
 
namespace boost
{
namespace program_options
{
template <typename T, typename charT = char>
class fixed_tokens_typed_value : public typed_value<T, charT>
{
    const unsigned _min;
    const unsigned _max;
 
    typedef typed_value<T, charT> base;
 
public:
    fixed_tokens_typed_value(T* t, unsigned min, unsigned max)
        : base(t)
        , _min(min)
        , _max(max)
    {
        base::multitoken();
    }
    unsigned min_tokens() const { return _min; }
    unsigned max_tokens() const { return _max; }
};
 
template <typename T>
inline fixed_tokens_typed_value<T>* fixed_tokens_value(unsigned min, unsigned max)
{
    return new fixed_tokens_typed_value<T>(nullptr, min, max);
}
 
template <typename T>
inline fixed_tokens_typed_value<T>* fixed_tokens_value(T* t, unsigned min, unsigned max)
{
    return new fixed_tokens_typed_value<T>(t, min, max);
}
} // namespace program_options
} // namespace boost