enableable.h

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// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
// All rights reserved.
// 
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#pragma once
 
namespace epee
{
 
  template<class t_obj>
  struct enableable
  {
    t_obj v;
    bool enabled;
 
    enableable()
      : v(t_obj()), enabled(true)
    {   // construct from defaults
    }
 
    enableable(const t_obj& _v)
      : v(_v), enabled(true)
    {   // construct from specified values
    }
 
    enableable(const enableable<t_obj>& _v)
      : v(_v.v), enabled(_v.enabled)
    {   // construct from specified values
    }
  };
}