#ifndef DOMAIN_FUNCTION_VALIDATOR_H
#define DOMAIN_FUNCTION_VALIDATOR_H

#include<functional>
#include<vector>

#include "value.h"

namespace domain {

    class FunctionValidator {
    private:
        std::string name;
        std::vector<Value::ValueType> signature;

    protected:
        FunctionValidator(std::string name, std::vector<Value::ValueType> signature);

    public:

        std::string getName();

        std::vector<Value::ValueType> getSignature();

        bool validateSignature(std::vector<Value> signature);

        virtual bool validate(std::vector<Value> values) = 0;

        virtual void clear() = 0;
    };

    std::vector<FunctionValidator *> getSupportedValidators();

} // namespace domain

#endif // DOMAIN_FUNCTION_VALIDATOR_H