generators_mgr.h

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/*
 * This program source code file is part of KiCad, a free EDA CAD application.
 *
 * Copyright (C) 2023 Alex Shvartzkop <[email protected]>
 * Copyright The KiCad Developers, see AUTHORS.txt for contributors.
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef GENERATORS_MGR_H_
#define GENERATORS_MGR_H_
 
#include <cstdint>
#include <config.h>
#include <vector>
#include <map>
#include <memory>
#include <wx/string.h>
 
class PCB_GENERATOR;
 

using TYPE_ID = size_t;

class GENERATORS_MGR
{
public:
    struct ENTRY
    {
        wxString                              m_type;
        wxString                              m_displayName;
        std::function<PCB_GENERATOR*( void )> m_createFunc;
    };
 
    static GENERATORS_MGR& Instance();

    void Register( const wxString& aTypeStr, const wxString& aName,
                   std::function<PCB_GENERATOR*( void )> aCreateFunc );
 
    PCB_GENERATOR* CreateFromType( const wxString& aTypeStr );

    template <typename T>
    struct REGISTER
    {
        REGISTER()
        {
            GENERATORS_MGR::Instance().Register( T::GENERATOR_TYPE, T::DISPLAY_NAME,
                                                 []
                                                 {
                                                     return new T;
                                                 } );
        }
    };
 
private:
    std::map<wxString, ENTRY> m_registry;
};
 
 
#endif // GENERATORS_MGR_H_