AnyaryOperationAbstraction.hpp

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#pragma once
 
#include <ext/memory>
 
#include <abstraction/OperationAbstraction.hpp>
#include <common/AbstractionHelpers.hpp>
 
namespace abstraction {
 
class AnyaryOperationAbstractionImpl : virtual public OperationAbstraction {
    ext::vector < std::shared_ptr < abstraction::Value > > m_params;
 
protected:
    const ext::vector < std::shared_ptr < abstraction::Value > > & getParams ( ) const {
        return m_params;
    }
 
    virtual std::shared_ptr < abstraction::Value > run ( ) const = 0;
 
private:
    void attachInput ( const std::shared_ptr < abstraction::Value > & input, size_t index ) override;
 
    void detachInput ( size_t index ) override;
 
public:
    AnyaryOperationAbstractionImpl ( ) = default;
 
    bool inputsAttached ( ) const override;
 
    std::shared_ptr < abstraction::Value > eval ( ) override;
 
    size_t numberOfParams ( ) const override {
        return m_params.size ( );
    }
 
};
 
template < class ParamType >
class AnyaryOperationAbstraction : virtual public AnyaryOperationAbstractionImpl {
public:
    ext::type_index getParamTypeIndex ( size_t ) const override {
        return ext::type_index ( typeid ( ParamType ) );
    }
 
    abstraction::TypeQualifiers::TypeQualifierSet getParamTypeQualifiers ( size_t ) const override {
        return abstraction::TypeQualifiers::typeQualifiers < ParamType > ( );
    }
 
};
 
} /* namespace abstraction */