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//usr/lib/python2.4/linecache.pyc
mò =5Dc @ sa d Z d k Z d k Z d d d g Z d Z h a d Z d Z d d Z d Z d S( sµ Cache lines from files. This is intended to read lines from modules imported -- hence if a filename is not found, it will look down the module search path for a file by that name. Nt getlinet clearcachet checkcachec C sH t | } d | j o t | j n o | | d Sn d Sd S( Ni t ( t getlinest filenamet linest linenot len( R R R ( ( t /usr/lib/python2.4/linecache.pyR s $c C s h a d S( s Clear the cache entirely.N( t cache( ( ( R R s c C s+ | t j o t | d Sn t | Sd S( ss Get the lines for a file from the cache. Update the cache if it doesn't contain an entry for this file already.i N( R R t updatecache( R ( ( R R ! s c C sÇ | d j o t i } n | t j o | g } n d Sx | D]} } t | \ } } } } y t i | } Wn t i j o t | =qB n X| | i j p | | i j o t | =qB qB Wd S( sU Discard cache entries that are out of date. (This is not checked upon each call!)N( R t NoneR t keyst filenamest sizet mtimeR t fullnamet ost statt errort st_sizet st_mtime( R R R R R R R ( ( R R + s c C sw | t j o t | =n | p | d | d d j o g Sn | } y t i | } Wn¨ t i j o } t i i | d } x| t i D]h } y t i i | | } Wn t t f j o q Xy t i | } PWq t i j o q Xq Wg Sn Xy) t | d } | i } | i Wn t j o } g Sn X| i | i } } | | | | f t | <| S( s Update a cache entry and return its list of lines. If something's wrong, print a message, discard the cache entry, and return an empty list.i i˙˙˙˙s <>i t rUN( R R R R R R t msgt patht splitt basenamet syst dirnamet joint TypeErrort AttributeErrort opent fpt readlinesR t closet IOErrorR R R R ( R R" R R R R R R R R ( ( R R B s> ! ( t __doc__R R t __all__R R R R R R R ( R R R' R R R R R ( ( R t ? s