ObjectParameter.hh

// Copyright QED Software 2023.
 
#ifndef GRAIL_OBJECT_PARAMETER_H
#define GRAIL_OBJECT_PARAMETER_H
 
#include "../../../GrailCore/consts.h"
#include "../../../GrailLogger/LoggerManager.hh"
 
#include <memory>
#include <sstream>
#include <string>
#include <typeindex>
 
namespace grail
{
namespace planner
{
    class MemoryPool;
 
    class ObjectParameter
    {
    public:
        template <typename ParameterType>
        const ParameterType& GetValue() const
        {
            if(type != std::type_index{typeid(ParameterType)})
            {
                GRAIL_LOG(consts::DEFAULT_GRAIL_LOG_GROUP,
                          logger::Severity::CRITICAL,
                          "Getting value with inappropriate type\n");
            }
 
            return *(static_cast<const ParameterType*>(GetUncastValue()));
        }
 
        template <typename ParameterType>
        void SetValue(const ParameterType& value)
        {
            if(type != std::type_index{typeid(ParameterType)})
            {
                GRAIL_LOG(consts::DEFAULT_GRAIL_LOG_GROUP,
                          logger::Severity::CRITICAL,
                          "Setting value with inappropriate type\n");
            }
 
            ParameterType* val = static_cast<ParameterType*>(GetUncastValue());
            *val = value;
        }
 
        virtual ObjectParameter* Clone(MemoryPool& memory) const = 0;
        virtual bool operator==(const ObjectParameter& other) const = 0;
        virtual bool operator <(const ObjectParameter& other) const = 0;
 
    protected:
        ObjectParameter(std::type_index type)
            : type{type}
        {
        }
 
        ObjectParameter(const ObjectParameter&) = default;
        ObjectParameter(ObjectParameter&&) = default;
 
        ObjectParameter& operator =(const ObjectParameter&) = default;
        ObjectParameter& operator =(ObjectParameter&&) = default;
 
        virtual const void* GetUncastValue() const = 0;
        virtual void* GetUncastValue() = 0;
 
    private:
        std::type_index type;
    };
}
}
 
#endif //GRAIL_OBJECT_PARAMETER_H