basic_prop.h

#pragma once
 
#include <memory>
 
namespace xrpl {
namespace test {
namespace jtx {
 
struct basic_prop
{
    virtual ~basic_prop() = default;
    virtual std::unique_ptr<basic_prop>
    clone() const = 0;
    virtual bool
    assignable(basic_prop const*) const = 0;
};
 
template <class T>
struct prop_type : basic_prop
{
    T t;
 
    template <class... Args>
    prop_type(Args&&... args) : t(std::forward<Args>(args)...)
    {
    }
 
    std::unique_ptr<basic_prop>
    clone() const override
    {
        return std::make_unique<prop_type<T>>(t);
    }
 
    bool
    assignable(basic_prop const* src) const override
    {
        return dynamic_cast<prop_type<T> const*>(src);
    }
};
 
}  // namespace jtx
}  // namespace test
}  // namespace xrpl