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!`Nc@s dZdefd��YZdS(sA simple Set class.tSetcBsLeZdZdgZd$d�Zd�Zd�Zd�Zd�Z	d�Z
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�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Zd�Z d�Z!d�Z"d �Z#d!�Z$d"�Z%d#�Z&RS(%s'A simple set class.

    Sets are not in Python until 2.3, and rdata are not immutable so
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    @ivar items: A list of the items which are in the set
    @type items: listtitemscCs:g|_|dk	r6x|D]}|j|�qWndS(svInitialize the set.

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cCsdt|j�S(Nsdns.simpleset.Set(%s)(treprR(R((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__repr__*scCs&||jkr"|jj|�ndS(sAdd an item to the set.N(Rtappend(RR((s-/usr/lib64/python2.7/site-packages/dns/set.pyR-scCs|jj|�dS(sRemove an item from the set.N(Rtremove(RR((s-/usr/lib64/python2.7/site-packages/dns/set.pyR
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cCs.|j}|j|�}t|j�|_|S(s�Make a (shallow) copy of the set.

        There is a 'clone protocol' that subclasses of this class
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        This protocol allows us to write the set algorithms that
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|j�S(s!Make a (shallow) copy of the set.(R(R((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__copy__OscCs
|j�S(s!Make a (shallow) copy of the set.(R(R((s-/usr/lib64/python2.7/site-packages/dns/set.pytcopySscCsSt|t�std��n||kr.dSx|jD]}|j|�q8WdS(s�Update the set, adding any elements from other which are not
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(RRR((s-/usr/lib64/python2.7/site-packages/dns/set.pytintersection_updatedscCs[t|t�std��n||kr6g|_n!x|jD]}|j|�q@WdS(s�Update the set, removing any elements from other which are in
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cCs|j�}|j|�|S(s�Return a new set which is the intersection of I{self} and I{other}.

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cCs|j�}|j|�|S(s�Return a new set which I{self} - I{other}, i.e. the items
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cCs"x|D]}|j|�qWdS(s�Update the set, adding any elements from other which are not
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t|j�S(N(titerR(R((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__iter__�scCs|j|S(N(R(Rti((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__getitem__�scCs|j|=dS(N(R(RR/((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__delitem__�scCs|j||!S(N(R(RR/tj((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__getslice__�scCs|j||5dS(N(R(RR/R2((s-/usr/lib64/python2.7/site-packages/dns/set.pyt__delslice__�scCsIt|t�std��nx$|jD]}||jkr(tSq(WtS(s?Is I{self} a subset of I{other}?

        @rtype: bool
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        @rtype: bool
        sother must be a Set instance(RRRRR'R((RRR((s-/usr/lib64/python2.7/site-packages/dns/set.pyt
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