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편집 파일: quopri.cpython-34.pyo
� i fa � @ s d Z d d d d g Z d Z d Z d Z d Z y d d l m Z m Z Wn e k rj d Z d Z Yn Xd d � Z d d � Z d d d � Z d d d d � Z d d d � Z d d d � Z d d � Z d d � Z d d � Z e d k r� e � n d S) zHConversions to/from quoted-printable transport encoding as per RFC 1521.�encode�decode� encodestring� decodestring� =�L s 0123456789ABCDEF� � )�a2b_qp�b2a_qpNc C sG | d k r | S| d k r | S| t k pF d | k oC d k n S)z�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 � _� � ~)�ESCAPE)�c� quotetabs�header� r �+/opt/alt/python34/lib64/python3.4/quopri.py� needsquoting s r c C s0 t | � } t t t | d t | d f � S)zQuote a single character.� )�ordr �bytes�HEX)r r r r �quote$ s r Fc C s� t d k rA | j � } t | d | d | �} | j | � d S| d d d � } d } x>| j � } | sr Pn g } d } | d d � d k r� | d d � } d } n xm | D]e } t | f � } t | | | � r� t | � } n | r | d k r | j d � q� | j | � q� W| d k r6| | � n t j | � } xH t | � t k r�| | d t d � d d �| t d d � } qHW| } q\ W| d k r�| | d | �n d S)av Read 'input', apply quoted-printable encoding, and write to 'output'. 'input' and 'output' are binary file objects. 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.Nr r s 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)N� s � .���r r )�writer )�s�output�lineEndr r r r ; s 2 zencode.<locals>.writer r r r r s = r r ) r �readr �readliner r r �append� EMPTYSTRING�join�len� MAXLINESIZE) �inputr r r �data�odatar Zprevline�lineZoutlineZstrippedr Zthisliner r r r , s@ c C sd t d k r" t | d | d | �Sd d l m } | | � } | � } t | | | | � | j � S)Nr r r )�BytesIO)r �ior, r �getvalue)r r r r, �infp�outfpr r r r j s c C s� t d k r; | j � } t | d | �} | j | � d Sd } x4| 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 } xn| | k rS| | | d � } | d k r/| r/| d } | d } q� | t k rR| | } | d } q� | d | k rs| rsd } Pq� | d | k r�| | d | d � t k r�| t } | d } q� | d | k r<t | | d | d � � r<t | | d | d � � r<| t t | | d | d � � f � } | d } q� | | } | d } q� W| sD | j | d � d } qD qD W| r�| j | � n d S) z�Read 'input', apply quoted-printable decoding, and write to 'output'. 'input' and 'output' are binary file objects. If 'header' is true, decode underscore as space (per RFC 1522).Nr r r r s s r r � � ) r r! r r" r& r �ishexr �unhex) r( r r r) r* �newr+ �i�n�partialr r r r r u sR & ) . L+ c C s^ t d k r t | d | �Sd d l m } | | � } | � } t | | d | �| j � S)Nr r )r, )r r- r, r r. )r r r, r/ r0 r r r r � s c C sP d | k o d k n pO d | k o3 d k n pO d | k oM d k SS)zDReturn true if the byte ordinal 'c' is a hexadecimal digit in ASCII.� 0� 9� a� f� A� Fr )r r r r r3 � s r3 c C s� d } x� | D]� } t | f � } d | k o9 d k n rM t d � } n^ d | k od d k n r| t d � d } n/ d | k o� d k n r� t d � d } n | d t | � | } q W| S) z.Get the integer value of a hexadecimal number.r r9 r: �0r; r< �a� r= r> r )r r )r �bitsr r6 r r r r4 � s r4 c ( C s; d d l } d d l } y) | j | j d d � d � \ } } Wni | j k 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 � | j d � n | s>d g } n d } x� | D]� } | d k rl| j j } n^ y t | d � } WnH t k r�} z( | j j d | | f � d } wKWYd d } ~ Xn Xz6 | r�t | | j j � n t | | j j | � Wd | d k r | j � n XqKW| r7| j | � n d S)Nr r Ztdz"usage: quopri [-t | -d] [file] ...z-t: quote tabsz-d: decode; default encoder1 z-tz-dz -t and -d are mutually exclusive�-�rbz%s: can't open (%s) )�sys�getopt�argv�error�stderr�stdout�print�exit�stdin�buffer�open�OSErrorr r r �close) rE rF Zopts�args�msgZdecoZtabs�or@ �sts�file�fpr r r �main� sT ) rX �__main__)�__doc__�__all__r r' r r$ Zbinasciir r � ImportErrorr r r r r r r3 r4 rX �__name__r r r r �<module> s* > + .