kicad/pcbnew/generators_mgr.h

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2023-10-07 01:42:38 +00:00
/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2023 Alex Shvartzkop <dudesuchamazing@gmail.com>
* Copyright (C) 2023 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, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#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;
///< Unique type identifier
using TYPE_ID = size_t;
/**
* A factory which returns an instance of a #PCB_GENERATOR.
*/
class GENERATORS_MGR
{
public:
struct ENTRY
{
wxString m_type;
wxString m_displayName;
std::function<PCB_GENERATOR*( void )> m_createFunc;
};
static GENERATORS_MGR& Instance();
/**
* Associate a type string to display name and create function.
*
* @param aTypeStr is the type identifier string.
* @param aName is the display name.
* @param aCreateFunc is the create function.
*/
void Register( const wxString& aTypeStr, const wxString& aName,
std::function<PCB_GENERATOR*( void )> aCreateFunc );
PCB_GENERATOR* CreateFromType( const wxString& aTypeStr );
/**
* Static helper to register a generator.
* T must define static members GENERATOR_TYPE and DISPLAY_NAME
*/
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_