NormalizationRegistration.hpp

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#pragma once
 
#include <registry/NormalizeRegistry.hpp>
 
#include <ext/registration>
 
namespace registration {
 
class NormalizationRegisterEmpty {
};
 
template < class ReturnType >
using NormalizationRegisterImplBase = std::conditional_t < std::is_same < ReturnType, core::normalizationResult < ReturnType > >::value, NormalizationRegisterEmpty, ext::Register < std::list < std::unique_ptr < abstraction::NormalizeRegistry::Entry > >::const_iterator > >;
 
template < class ReturnType >
class NormalizationRegisterImpl : public NormalizationRegisterImplBase < ReturnType > {
    static NormalizationRegisterImplBase < ReturnType > setup ( ) {
        if constexpr ( std::is_same < ReturnType, core::normalizationResult < ReturnType > >::value ) {
            return NormalizationRegisterImplBase < ReturnType > ( );
        } else {
            return NormalizationRegisterImplBase < ReturnType > ( [ ] ( ) {
                return abstraction::NormalizeRegistry::registerNormalize < ReturnType > ( );
            }, [ ] ( std::list < std::unique_ptr < abstraction::NormalizeRegistry::Entry > >::const_iterator iter ) {
                abstraction::NormalizeRegistry::unregisterNormalize < ReturnType > ( iter );
            } );
        }
    }
public:
    explicit NormalizationRegisterImpl ( ) : NormalizationRegisterImplBase < ReturnType > ( setup ( ) ) {
    }
};
 
template < class ReturnType >
using NormalizationRegister = std::conditional_t < core::has_eval < core::normalize < ReturnType > >::value, NormalizationRegisterImpl < ReturnType >, NormalizationRegisterEmpty >;
 
} /* namespace registration */