policy.h

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2022 Mark Roszko <[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 3 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 <http://www.gnu.org/licenses/>.
*/
 
 
#ifndef KIPLATFORM_POLICY_H_
#define KIPLATFORM_POLICY_H_
 
#include <cstdint>
#include <optional>
 
class wxString;
 
namespace KIPLATFORM
{
    namespace POLICY
    {
        enum class PBOOL
        {
            ENABLED,
            DISABLED,
            NOT_CONFIGURED
        };
 
        PBOOL                        GetPolicyBool( const wxString& aKey );
        std::optional<std::uint32_t> GetPolicyEnumUInt( const wxString& aKey );
 
        template <typename T>
        std::optional<T> GetPolicyEnum( const wxString& aKey )
        {
            std::optional<std::uint32_t> val = GetPolicyEnumUInt( aKey );
 
            if( val )
                return static_cast<T>( *val );
 
            return std::nullopt;
        }
    }
}
 
#endif