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// Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
#ifndef INCLUDED_GRAS_DETAIL_PROPERTY_HPP
#define INCLUDED_GRAS_DETAIL_PROPERTY_HPP
#include <gras/gras.hpp>
#include <PMC/PMC.hpp>
#include <boost/shared_ptr.hpp>
namespace gras
{
struct GRAS_API PropertyRegistry
{
PropertyRegistry(void);
virtual ~PropertyRegistry(void);
virtual void set(const PMCC &) = 0;
virtual PMCC get(void) = 0;
};
typedef boost::shared_ptr<PropertyRegistry> PropertyRegistrySptr;
template <typename ClassType, typename ValueType>
struct PropertyRegistryImpl : PropertyRegistry
{
PropertyRegistryImpl(
ClassType *my_class,
ValueType(ClassType::*getter)(void),
void(ClassType::*setter)(const ValueType &)
):
_my_class(my_class),
_getter(getter),
_setter(setter)
{}
virtual ~PropertyRegistryImpl(void){}
void set(const PMCC &value)
{
return _setter(_my_class, value.as<ValueType>());
}
PMCC get(void)
{
return PMC_M(_getter(_my_class));
}
ClassType *_my_class;
ValueType(ClassType::*_getter)(void);
void(ClassType::*_setter)(const ValueType &);
};
} //namespace gras
#endif /*INCLUDED_GRAS_DETAIL_PROPERTY_HPP*/
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