HK b d Z ddlZddlZddlZddlZg dZi Zd Zd
dZd
dZ d
dZ
d
dZ d Z dS ) zCache lines from Python source 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.
N)getline
clearcache
checkcache lazycachec 8 t dS )zClear the cache entirely.N)cacheclear 6/opt/alt/python-internal/lib64/python3.11/linecache.pyr r s KKMMMMMr c v t | | }d|cxk rt | k rn n ||dz
S dS )z~Get a line for a Python source file from the cache.
Update the cache if it doesn't contain an entry for this file already. )getlineslen)filenamelinenomodule_globalsliness r r r sO
X~ . .EF c%jj VaZ
2r c | t v r3t | }t | dk rt | d S t | | S # t $ r t g cY S w xY w)zGet the lines for a Python source file from the cache.
Update the cache if it doesn't contain an entry for this file already.r )r r updatecache MemoryErrorr )r r entrys r r r $ sx 5h u::???1% %8^444 s A A+*A+c | 't t }n| t v r| g}ndS |D ]} t | }t | dk r#|\ }}}}|- t j | }n+# t $ r t | d Y jw xY w||j k s ||j k rt | d dS )zUDiscard cache entries that are out of date.
(This is not checked upon each call!)Nr )
listr keysr osstatOSErrorpopst_sizest_mtime)r filenamesr sizemtimer fullnamer s r r r 4 s && U J & &h u::?? ',$eUH = 78$$DD IIh % % % H 4< 5DM#9#9 IIh % % % & &s )A>>%B&%B&c | t v r9t t | dk rt | d | r*| d r| d rg S | } t j | }n<# t $ r. | }t | | r t | d }|g cY S t | dd | D |ft | < t | d cY S # t t f$ r Y nw xY wt
j | rg cY S t j D ]a} t
j || }n# t t f$ r Y 7w xY w t j | } n# t $ r Y ^w xY wg cY S Y nw xY w t# j | 5 }| }ddd n # 1 swxY w Y n # t t( t* f$ r g cY S w xY w|r+|d d s|dxx d z
cc< |j |j }
} | |
||ft | < |S )
zUpdate 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.r N<>r c g | ]}|d z S )
r
).0lines r
z updatecache..p s ???TTD[???r r r, )r r r!
startswithendswithr r r r
splitlines ImportErrorpathisabssysjoin TypeErrorAttributeErrortokenizeopen readlinesUnicodeDecodeError SyntaxErrorr" r# ) r r r' r basenamedatadirnamefpr r% r& s r r r P s
5 uX 1 $ $ IIh % % % ++C00 X5F5Fs5K5K H*wx ( ( ( X~ . . *
* Xq)++ < IIIII??T__->->??? #h Xq)))) )
" 7== " " IIIx G
7<<:: ~.
wx((
III I(R
]8
$
$ #LLNNE # # # # # # # # # # # # # # # ' 5 U2Y''--
b T ,
%DE5(2E(O Ls 4B
G(DGA
GD(%G'D(($GG E>=G>FGFGF,*G,
F96G8F99GGH G<0 H <H H H H H$#H$c | t v r"t t | dk rdS dS | r*| d r| d rdS |rd|v r| d }t |dd p|d }t |d
d }|| d }t |d d }|r$|r"t
j || }|ft | < dS dS )
a Seed the cache for filename with module_globals.
The module loader will be asked for the source only when getlines is
called, not immediately.
If there is an entry in the cache already, it is not altered.
:return: True if a lazy load is registered in the cache,
otherwise False. To register such a load a module loader with a
get_source method must be found, the filename must be a cacheable
filename, and the filename must not be already cached.
r TFr) r* __name____spec__nameNloader
__loader__
get_source)r r r1 r2 getgetattr functoolspartial)r r specrG rH rJ get_liness r r r s 5 uX 1 $ $45 ++C00 X5F5Fs5K5K u *66 !!*--tVT**HnZ.Hx.. >#'' 55F V\488
J !)*d;;I (lE(O4 5r )N)
__doc__rM r7 r r; __all__r r r r r r r r
r r rS s
>
>
>
& & & &8@ @ @ @F! ! ! ! !r