File manager

�

8��i���`�dZd
dl
Z
d
dlZd
dlZd
dlZgd�
ZiZd�Zd
d�
Zd
d�
Z	d
d�
Z
d
d�
Zd	�Zy)z�Cache 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�,�tj�
y
)zClear the cache entirely.N)�cache�clear���0/opt/alt/python312/lib64/python3.12/linecache.pyrrs��	�K�K�Mrc�Z�t
||�}d
|
cxkrt|�
krn
y||
d
z
Sy)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.�
�)�getlines�len)�filename�lineno�module_globals�liness    rrrs8��
�X�~�.�E��F� �c�%�j� �
��V�a�Z� � �
rc��|tvr#t|}t|�
d
k7rt|dS	t||
�S#t$r
t	�
gcYSwxYw
)z�Get the lines for a Python source file from the cache.
    Update the cache if it doesn't contain an entry for this file already.r�)rr�updatecache�MemoryErrorr)rr�entrys   rrr$sZ���5���h����u�:��?���?�1�%�%���8�^�4�4�������	��s�9�A�
Ac
�
�|�#tj�j�}
n|g
}
|
D]p}	t|}t	|�
dk(r
�|\}}}}|�
�&	tj|�
}||jk7s||jk7s
�[tj|d
�
�ry
#t$r
Y�wxYw
#ttf$r
tj|d
�
Y��wxYw
)zUDiscard cache entries that are out of date.
    (This is not checked upon each call!)Nr)r�copy�keys�KeyErrorr�os�stat�OSError�
ValueError�pop�st_size�st_mtime)r�	filenamesr�size�mtimer�fullnamer s        rrr4s������J�J�L�%�%�'�	��J�	���	��(�O�E��u�:��?��',�$��e�U�H��=��	��7�7�8�$�D��4�<�<��5�D�M�M�#9��I�I�h��%�%���
	��
	����$�	��I�I�h��%��	�s#�	B�B.�	B+�*
B+�.%C�
Cc��|tvr+tt|�
d
k7rtj|d�
|r"|jd�
r|j	d�
rgS|}	tj|�
}	t%j&|�
5}|j)�}	ddd�
	r!|	dj	d�
s
|	dxxdz
cc<|j.|j0}}
|
||	|ft|<|	S#t$�
r&
|}t||
�ru	t
|d�}|�gcYSt|�
d|j�D�cgc]}|dz��	nc
c}wc}|ft|<t|dcYS#ttf$r
YnwxYw
t
jj|�
rgcYStjD]e}	t
jj||�}n#tt f$r
Y�6wxYw
	tj|�
}
n#tt"f$r
Y�cwxYw
gcYSY�
��t"$r
gcYSwxYw
#1s
w
Y

�
��xYw
#tt*t,f$r
gcYSwxYw
)	z�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.rN�
<�
>r�

r���)rrr#�
startswith�endswithrr r!r�
splitlines�ImportError�path�isabs�sys�join�	TypeError�AttributeErrorr"�tokenize�open�	readlines�UnicodeDecodeError�SyntaxErrorr$r%)rrr)r �basename�data�line�dirname�fprr'r(s            rrrSs>��
�5���u�X���1�$��I�I�h��%���+�+�C�0�X�5F�5F�s�5K��	��H�,��w�w�x� ��X
�
�]�]�8�
$���L�L�N�E�%�
�U�2�Y�'�'��-�
�b�	�T��	��,�,��
�
�%�D��E�5�(�2�E�(�O��L��i
�(����X�~�.�
*��X��q�)�+���<��I���I��-1�_�_�->�?�->�T�T�D�[�->��?��	#��h���X��q�)�)�� ��)�

��

��"�7�7�=�=��"��I��x�x�G�
��7�7�<�<���:����~�.�
��
��
��w�w�x�(�����Z�(�

��

�� ��I�	�
�
��	�
��%�
$���'��5�
��	�
�s��C+�3H7�H*�H7�+H'�E#�H'�H'�7E
�H'�#E5�2H'�4
E5�5$H'�H'�/ G�
H'�G"�H'�!
G"�"H'�&G=�;H'�=H�H'�
H�H'�
H'�&
H'�*H4�/H7�7I�
Ic�
�|tvrtt|�
d
k(r
yy|r"|jd�
r|jd�
r
y|
r{d|
vrw|
j	d�
}t|dd	�x
s
|
d}t|d
d	�}|�|
j	d�
}t|dd	�}|r#|r!t
j||�}|f
t|<yy)
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.
    rTFr+r,�__name__�__spec__�nameN�loader�
__loader__�
get_source)rrr/r0�get�getattr�	functools�partial)rr�specrFrGrI�	get_liness       rrr�s����5���u�X���1�$�����+�+�C�0�X�5F�5F�s�5K���*��6��!�!�*�-���t�V�T�*�H�n�Z�.H����x��.���>�#�'�'��5�F��V�\�4�8�
��J�!�)�)�*�d�;�I�(�l�E�(�O��r)
N)
�__doc__rLr5rr9�__all__rrrrrrrr
rr�<module>rR
sD�


�
�
�
�	��
>��
	��
�

�

� 
&�>B

�J!
r