a þdVã@sdZGdd„dƒZdS)zDThis module implements useful building blocks for the Earley parser c@s<eZdZdZdZdd„Zdd„Zdd„Zd d „Zd d „Z d S)ÚItemz*An Earley Item, the atom of the algorithm.) ÚsÚruleÚptrÚstartÚ is_completeÚexpectÚpreviousÚnodeÚ_hashcCs¶t|jƒ|k|_||_||_||_d|_|jrd|j|_d|_ |dkr\t|jƒr\|j|dnd|_ n<||f|_|j||_ |dkršt|jƒrš|j|dnd|_ t |j|jfƒ|_ dS)Néé) ÚlenÚ expansionrrrrr ÚoriginrrrÚhashr )Úselfrrr©rúc/var/www/html/stable-diffusion-webui/venv/lib/python3.9/site-packages/lark/parsers/earley_common.pyÚ__init__ s(  &z Item.__init__cCst|j|jd|jƒS)Nr )rrrr©rrrrÚadvancesz Item.advancecCs ||up|j|jko|j|jkS©N)rr)rÚotherrrrÚ__eq__sz Item.__eq__cCs|jSr)r rrrrÚ__hash__sz Item.__hash__cCsfdd„|jjd|j…Dƒ}dd„|jj|jd…Dƒ}d |jjjd |¡d |¡¡}d||jfS)Ncss|] }|jVqdSr©Úname©Ú.0rrrrÚ #óz Item.__repr__..css|] }|jVqdSrrrrrrr$r z {} ::= {}* {}ú z%s (%d))rrrÚformatrrÚjoinr)rÚbeforeÚafterÚsymbolrrrÚ__repr__"s z Item.__repr__N) Ú__name__Ú __module__Ú __qualname__Ú__doc__Ú __slots__rrrrr'rrrrrsrN)r+rrrrrÚs