File: //proc/self/root/lib/python3.9/site-packages/dns/__pycache__/ttl.cpython-39.pyc
a
�M�e� � @ s\ d Z ddlmZ ddlZdZG dd� dejj�Ze e
d�dd �Z ee
e f e
d
�d d �Z dS )
zDNS TTL conversion.� )�UnionNl �� c @ s e Zd ZdZdS )�BadTTLz!DNS TTL value is not well-formed.N)�__name__�
__module__� __qualname__�__doc__� r r �+/usr/lib/python3.9/site-packages/dns/ttl.pyr s r )�text�returnc C s | � � rt| �}n�t| �dkr$t�n�d}d}d}| D ]�}|� � rZ|d9 }|t|�7 }d}q4|rbt�|�� }|dkr�||d 7 }n`|dkr�||d 7 }nJ|d kr�||d
7 }n4|d kr�||d 7 }n |d
kr�||7 }n td| ��d}d}q4|dks�td��|dk �s|tk�rtd��|S )z�Convert the text form of a TTL to an integer.
The BIND 8 units syntax for TTLs (e.g. '1w6d4h3m10s') is supported.
*text*, a ``str``, the textual TTL.
Raises ``dns.ttl.BadTTL`` if the TTL is not well-formed.
Returns an ``int``.
r T�
F�wi�: �di�Q �hi �m�< �szunknown unit '%s'ztrailing integerz1TTL should be between 0 and 2**32 - 1 (inclusive))�isdigit�int�lenr �lower�MAX_TTL)r
�total�currentZ
need_digit�cr r r � from_text$ sB
r )�valuer c C s0 t | t�r| S t | t�r$tj�| �S td��d S )Nzcannot convert value to TTL)�
isinstancer �str�dnsZttlr �
ValueError)r r r r �makeV s
r! )
r �typingr Z
dns.exceptionr r � exception� SyntaxErrorr r r r r! r r r r �<module> s 2