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� Z d d d � Z d d � Z d d � Z d � Z d � Z d � Z e d k r� e � n d S( uH Conversions to/from quoted-printable transport encoding as per RFC 1521.u encodeu decodeu encodestringu decodestrings =iL s 0123456789ABCDEFs i ( u a2b_qpu b2a_qpc C s\ t | t � s t � | d k r% | S| d k r5 | S| t k p[ d | k oX d k n S( u� Decide whether a particular byte ordinal needs to be quoted.
The 'quotetabs' flag indicates whether embedded tabs and spaces should be
quoted. Note that line-ending tabs and spaces are always encoded, as per
RFC 1521.
s s _s s ~( u
isinstanceu bytesu AssertionErroru ESCAPE( u cu quotetabsu header( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu needsquoting s c C sW t | t � r! t | � d k s' t � t | � } t t t | d t | d f � S( u Quote a single character.i i ( u
isinstanceu bytesu lenu AssertionErroru ordu ESCAPEu HEX( u c( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu quote$ s ' c
C s� t d k rA | j � } t | d | d | �} | j | � d S| d d � } d } x=| j � } | so Pn g } d }
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�n d S( u� Read 'input', apply quoted-printable encoding, and write to 'output'.
'input' and 'output' are files with readline() and write() methods.
The 'quotetabs' flag indicates whether embedded tabs and spaces should be
quoted. Note that line-ending tabs and spaces are always encoded, as per
RFC 1521.
The 'header' flag indicates whether we are encoding spaces as _ as per
RFC 1522.
u quotetabsu headerNs
c S s� | rN | d d � d k rN | j | d d � t | d d � � | � n7 | d k rt | j t | � | � n | j | | � d S( Ni s s .i����i����i����( u writeu quote( u su outputu lineEnd( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu write= s
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u b2a_qpu Noneu readu writeu readlineu bytesu needsquotingu quoteu appendu EMPTYSTRINGu joinu lenu MAXLINESIZE(
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c C sd t d k r" t | d | d | �Sd d l m } | | � } | � } t | | | | � | j � S( Nu quotetabsu headeri ( u BytesIO( u b2a_qpu Noneu iou BytesIOu encodeu getvalue( u su quotetabsu headeru BytesIOu infpu outfp( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu encodestringl s c C s� t d k r; | j � } t | d | �} | j | � d Sd } x)| j � } | sZ Pn d t | � } } | d k r� | | d | � d k r� d } | d } x= | d k r� | | d | � d k r� | d } q� Wn d } xd| | k rI| | | d � }
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If 'header' is true, decode underscore as space (per RFC 1522).u headerNs i i s
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c C s^ t d k r t | d | �Sd d l m } | | � } | � } t | | d | �| j � S( Nu headeri ( u BytesIO( u a2b_qpu Noneu iou BytesIOu decodeu getvalue( u su headeru BytesIOu infpu outfp( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu decodestring� s c C se t | t � s t � d | k o, d k n pd d | k oH d k n pd d | k ob d k SS( uD Return true if the byte ordinal 'c' is a hexadecimal digit in ASCII.s 0s 9s as fs As F( u
isinstanceu bytesu AssertionError( u c( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu ishex� s c C s� d } x� | D]� } t | f � } d | k o9 d k n rM t d � } nz d | k od d k n r| t d � d } nK d | k o� d
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s As Fu non-hex digit i F( u bytesu ordu Falseu AssertionErroru repr( u su bitsu cu i( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu unhex� s
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r� } zF | j | _ t | � t d � t d � t d � | j d � WYd d } ~ Xn Xd } d } x> | D]6 \ } } | d k r� d } n | d k r� d } q� q� W| r,| r,| j | _ t d
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d k r | j � n XqKW| r7| j | � n d S( Ni i u tdu" usage: quopri [-t | -d] [file] ...u -t: quote tabsu -d: decode; default encodei u -tu -du -t and -d are mutually exclusiveu -u rbu %s: can't open (%s)
( u sysu getoptu argvu erroru stderru stdoutu printu exitu stdinu bufferu openu IOErroru writeu decodeu encodeu close( u sysu getoptu optsu argsu msgu decou tabsu ou au stsu fileu fp( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu main� sT )
u __main__NF( u __doc__u __all__u ESCAPEu MAXLINESIZEu HEXu EMPTYSTRINGu binasciiu a2b_qpu b2a_qpu ImportErroru Noneu needsquotingu quoteu Falseu encodeu encodestringu decodeu decodestringu ishexu unhexu mainu __name__( ( ( u- /usr/local/python-3.2/lib/python3.2/quopri.pyu <module> s*
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