/*
 * Copyright (c) 2008
 * Evan Teran
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose and without fee is hereby granted, provided
 * that the above copyright notice appears in all copies and that both the
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the same name not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission. We make no representations about the
 * suitability this software for any purpose. It is provided "as is"
 * without express or implied warranty.
 */
#ifndef PROPERTY_H_20060118_H_
#define PROPERTY_H_20060118_H_
template <class T, class Object>
struct PropertyBase {
	typedef void (Object::*setter_ptr)(T);
	typedef T (Object::*getter_ptr)() const;
	PropertyBase(Object *owner) : owner_(owner) { }
protected:
	const Object *base() const { return owner_; }
	Object *base() { return owner_; }
private:
	Object *owner_;
};
template <class T, class Object, typename PropertyBase<t, Object>::getter_ptr G>
struct PropertyRO : public virtual PropertyBase<t, Object> {
	PropertyRO(Object *owner) : PropertyBase<t, Object>(owner) {
	}
	operator T () const {
		return (PropertyBase<t, Object>::base()->*G)();
	}
};
template <class T, class Object, typename PropertyBase<t, Object>::setter_ptr S>
struct PropertyWO : public virtual PropertyBase<t, Object> {
	PropertyWO(Object *owner) : PropertyBase<t, Object>(owner) {
	}
	T operator=(const T &value) {
		(PropertyBase<t, Object>::base()->*S)(value);
		return value;
	}
};
template <class T, class Object, typename PropertyBase<t, Object>::getter_ptr G, typename PropertyBase<t, Object>::setter_ptr S>
struct PropertyRW : public PropertyRO<t, Object, G>, public PropertyWO<t, Object, S> {
	using PropertyWO<t, Object, S>::operator= ;
	PropertyRW(Object *_owner) :
		PropertyBase<t, Object>(_owner),
		PropertyRO<t, Object, G>(_owner),
		PropertyWO<t, Object, S>(_owner) {
	}
};
#endif
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<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://codef00.com/code/Property.h">(-&gt;オリジナル)</a>
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<option value="contrast" selected="selected">配色反転</option>
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<option value="mobile">モバイル</option>
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