mirror of
https://github.com/0ldsk00l/nestopia.git
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126 lines
2.5 KiB
C++
126 lines
2.5 KiB
C++
////////////////////////////////////////////////////////////////////////////////////////
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//
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// Nestopia - NES/Famicom emulator written in C++
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//
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// Copyright (C) 2003-2008 Martin Freij
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//
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// This file is part of Nestopia.
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//
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// Nestopia is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// Nestopia is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Nestopia; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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////////////////////////////////////////////////////////////////////////////////////////
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#ifndef NST_PROPERTIES_H
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#define NST_PROPERTIES_H
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#ifdef NST_PRAGMA_ONCE
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#pragma once
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#endif
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namespace Nes
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{
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namespace Core
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{
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class Properties : public ImplicitBool<Properties>
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{
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public:
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Properties(const Properties&);
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~Properties();
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Properties& operator = (const Properties&);
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bool operator ! () const;
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void Clear();
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protected:
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struct Container;
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static wcstring Find(const Container*,uint);
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Container* container;
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public:
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class ConstProxy;
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class Proxy
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{
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protected:
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friend class Properties;
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friend class ConstProxy;
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Container*& container;
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const uint id;
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Proxy(Container*& c,uint i)
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: container(c), id(i) {}
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public:
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bool operator == (wcstring) const;
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void operator = (wcstring);
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wcstring operator * () const;
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bool operator != (wcstring s) const
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{
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return !(*this == s);
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}
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};
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class ConstProxy
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{
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protected:
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friend class Properties;
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wcstring const function;
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ConstProxy(const Container*,uint);
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public:
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ConstProxy(Proxy);
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bool operator == (wcstring) const;
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wcstring operator * () const;
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bool operator != (wcstring s) const
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{
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return !(*this == s);
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}
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};
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Properties()
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: container(NULL) {}
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Proxy operator [] (uint i)
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{
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return Proxy( container, i );
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}
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ConstProxy operator [] (uint i) const
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{
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return ConstProxy( container, i );
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}
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};
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}
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}
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#endif
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