static GSymbol()
{
Pool = new SymbolPool(0, 0);
Empty = Pool.Get("");
Debug.Assert(Empty.Id == 0 && Empty.Name == "");
Debug.Assert(((Symbol)Empty).Pool == Pool);
}
/// <summary>For use by a derived class to produce a statically-typed
/// enumeration in a private pool. See the example under SymbolPool
/// (of SymbolEnum)</summary>
/// <param name="prototype">A strictly temporary Symbol that is used
/// to initialize this object. The derived class should discard the
/// prototype after calling this constructor.</param>
protected Symbol(Symbol prototype)
{
_id = prototype._id;
_name = prototype._name;
_pool = prototype._pool;
}
/// <summary>For internal use only. Call GSymbol.Get() instead!</summary>
internal Symbol(int id, string name, SymbolPool pool)
{
_id = id; _name = name; _pool = pool;
}