utils.hpp

/*
  ANCH Framework: ANother C++ Hack is a C++ framework based on C++11 standard
  Copyright (C) 2012 Vincent Lachenal
 
  This file is part of ANCH Framework.
 
  ANCH Framework 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.
 
  ANCH Framework 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 ANCH Framework.  If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
 
#include <list>
#include <vector>
#include <set>
#include <string>
#include <optional>
#include <functional>
#include <memory>
#include <filesystem>
#include <fstream>
 
namespace anch::cli {

  using BindArg = std::function<void(const std::string&)>;

  BindArg bindTrue(bool& dest);

  BindArg bindFalse(bool& dest);

  BindArg bindStr(std::string& dest);

  BindArg bindStr(std::optional<std::string>& dest);

  BindArg bindCol(std::vector<std::string>& dest);

  BindArg bindCol(std::list<std::string>& dest);

  BindArg bindCol(std::set<std::string>& dest);

  BindArg bindPath(std::filesystem::path& dest);

  BindArg bindIFS(std::shared_ptr<std::istream>& dest);

  BindArg bindOFS(std::shared_ptr<std::ostream>& dest);

  BindArg bindOFS(std::shared_ptr<std::ofstream>& dest, std::ios_base::openmode mode = std::ios_base::out);

  std::function<void(std::istream&)> bindPipe(std::shared_ptr<std::istream>& dest);

  void manageEnvNoFormat();
 
}  // anch::cli