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d�D��Zej�Zx>edejd�ejd��D]Zee�ee<qWdeed�<x$ed�D]Zee�ee<qTWd�Zd�Zd�Zd�Zdd �Z d!�Z!d"�Z"d#d$�Z#d%ej$fd&��YZ%d'ed(�Z&ed)�Z'e'Z(e'Z)d*�Z*d+�Z+dS(,uFQuoted-printable content transfer encoding per RFCs 2045-2047.

This module handles the content transfer encoding method defined in RFC 2045
to encode US ASCII-like 8-bit data called `quoted-printable'.  It is used to
safely encode text that is in a character set similar to the 7-bit US ASCII
character set, but that includes some 8-bit characters that are normally not
allowed in email bodies or headers.

Quoted-printable is very space-inefficient for encoding binary files; use the
email.base64mime module for that instead.

This module provides an interface to encode and decode both headers and bodies
with quoted-printable encoding.

RFC 2045 defines a method for including character set information in an
`encoded-word' in a header.  This method is commonly used for 8-bit real names
in To:/From:/Cc: etc. fields, as well as Subject: lines.

This module does not do the line wrapping or end-of-line character
conversion necessary for proper internationalized headers; it only
does dumb encoding and decoding.  To deal with the various line
wrapping issues, use the email.header module.
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ucc`s|]}|d|fVqdS(u=%02XN((t.0tc((sE/usr/lib/python2.7/site-packages/future/backports/email/quoprimime.pys	<genexpr><sis-!*+/uasciiu_u s_ !"#$%&'()*+,-./0123456789:;<>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~	cC`st|�t|kS(u>Return True if the octet should be escaped with header quopri.(Rt_QUOPRI_HEADER_MAP(toctet((sE/usr/lib/python2.7/site-packages/future/backports/email/quoprimime.pytheader_checkNscC`st|�t|kS(u<Return True if the octet should be escaped with body quopri.(Rt_QUOPRI_BODY_MAP(R((sE/usr/lib/python2.7/site-packages/future/backports/email/quoprimime.pyt
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cC`std�|D��S(u�Return a body quoted-printable encoding length.

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dSg}x|D]}|jt|�qWd|tj|�fS(u�Encode a single header line with quoted-printable (like) encoding.

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    2045 aware mail clients.

    charset names the character set to use in the RFC 2046 header.  It
    defaults to iso-8859-1.
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icC`s7|jt|�|kr&|j�n|j|�dS(u.Add a soft line break if needed, then write s.N(R.RR5R3(R/Rt
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�S(u�Encode with quoted-printable, wrapping at maxlinelen characters.

    Each line of encoded text will end with eol, which defaults to "\n".  Set
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    in an email.

    Each line will be wrapped at, at most, maxlinelen characters before the
    eol string (maxlinelen defaults to 76 characters, the maximum value
    permitted by RFC 2045).  Long lines will have the 'soft line break'
    quoted-printable character "=" appended to them, so the decoded text will
    be identical to the original text.

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    ValueError.

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|Sd}x5|j�D]'}|j�}|sE||7}qnd}t|�}x�||krC||}|dkr�||7}|d7}n�|d|kr�|d7}qZnt|d|kr||dtkr||dtkr|t|||d!�7}|d7}n||7}|d7}||krZ||7}qZqZWqW|ddkrt|j|�rt|d }n|S(	u_Decode a quoted-printable string.

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cC`s|jd�}t|�S(uCTurn a match in the form =AB to the ASCII character with value 0xabi(tgroupR!(tmatchR((sE/usr/lib/python2.7/site-packages/future/backports/email/quoprimime.pyt_unquote_match7scC`s+|jdd�}tjdt|tj�S(uDecode a string encoded with RFC 2045 MIME header `Q' encoding.

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    quoted-printable (like =?iso-8895-1?q?Hello_World?=) -- please use
    the high level email.header class for that functionality.
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