a

�+yWh	�@sNdZd
dl
Z
d
dlmZ
d
dd�
Zdd�Zddd	�
Zdd
d�
Zeeed�ZdS)z�Date parsing routines.

Each routine represents a date format that can be specified in a
stream using the date-format feature.  The return value is
timestamp,timezone where

* timestamp is seconds since epoch
* timezone is the offset from UTC in seconds.
�N)
�errorscCsL|�d
d�\}}t
|�
}zt|�
}WntyB


t�|
|��
Yn0||fS)z�Parse a date from a raw string.

    The format must be exactly "seconds-since-epoch offset-utc".
    See the spec for details.
    �
 �
)�split�float�parse_tz�
ValueErrorrZInvalidTimezone)�
s�linenoZ
timestamp_strZtimezone_strZ	timestamp�timezone�r�2/usr/lib/python3/dist-packages/fastimport/dates.py�	parse_raws





rc
Cs^|d
d�}
|
dv
rt|�
�
ddd�|
}t
|dd��
}t
|dd��
}|dd||S)zjParse a timezone specification in the [+|-]HHMM format.

    :return: the timezone offset in seconds.
    r
r)�
+�
-������N�<)r�int)ZtzZ	sign_byteZsignZhoursZminutesrrr
r-s


rcCstt
�
�
d
S)zGParse a date from a rfc2822 string.

    See the spec for details.
    N)�NotImplementedError�
parse_rfc2822�r	r
rrr
r@srcCst��d
fS)zeParse a date from a string.

    The format must be exactly "now".
    See the spec for details.
    r
)
�timerrrr
�	parse_nowHsr)�rawZrfc2822Znow)
r
)
r
)
r
)	�__doc__rZ
fastimportrrrrrZDATE_PARSERS_BY_NAMErrrr
�<module>s	




�