관리-도구
편집 파일: utf_8_sig.cpython-34.pyo
� j f% � @ s� d Z d d l Z d d d � Z d d d � Z Gd d � d e j � Z Gd d � d e j � Z Gd d � d e j � Z Gd d � d e j � Z d d � Z d S)a Python 'utf-8-sig' Codec This work similar to UTF-8 with the following changes: * On encoding/writing a UTF-8 encoded BOM will be prepended/written as the first three bytes. * On decoding/reading if the first three bytes are a UTF-8 encoded BOM, these bytes will be skipped. � N�strictc C s' t j t j | | � d t | � f S)Nr )�codecs�BOM_UTF8� utf_8_encode�len)�input�errors� r �8/opt/alt/python34/lib64/python3.4/encodings/utf_8_sig.py�encode s r c C sa d } | d d � t j k r8 | d d � } d } n t j | | d � \ } } | | | f S)Nr � T)r r � utf_8_decode)r r �prefix�output�consumedr r r �decode s r c @ sR e Z d Z d d d � Z d d d � Z d d � Z d d � Z d d � Z d S)�IncrementalEncoderr c C s t j j | | � d | _ d S)N� )r r �__init__�first)�selfr r r r r s zIncrementalEncoder.__init__Fc C sK | j r0 d | _ t j t j | | j � d St j | | j � d Sd S)Nr )r r r r r )r r �finalr r r r s zIncrementalEncoder.encodec C s t j j | � d | _ d S)Nr )r r �resetr )r r r r r ' s zIncrementalEncoder.resetc C s | j S)N)r )r r r r �getstate+ s zIncrementalEncoder.getstatec C s | | _ d S)N)r )r �stater r r �setstate. s zIncrementalEncoder.setstateN)�__name__� __module__� __qualname__r r r r r r r r r r s r c @ sO e Z d Z d d d � Z d d � Z d d � Z d d � Z d d � Z d S) �IncrementalDecoderr c C s t j j | | � d | _ d S)Nr )r �BufferedIncrementalDecoderr r )r r r r r r 2 s zIncrementalDecoder.__init__c C s� | j r� t | � d k r= t j j | � r1 d Sd | _ q� d | _ | d d � t j k r� t j | d d � | | � \ } } | | d f Sn t j | | | � S)Nr � r )r! r )r r r r � startswithr )r r r r r r r r r �_buffer_decode6 s %z!IncrementalDecoder._buffer_decodec C s t j j | � d | _ d S)Nr )r r r r )r r r r r G s zIncrementalDecoder.resetc C s# t j j | � } | d | j f S)Nr )r r r r )r r r r r r K s zIncrementalDecoder.getstatec C s$ t j j | | � | d | _ d S)Nr )r r r r )r r r r r r P s zIncrementalDecoder.setstateN)r r r r r# r r r r r r r r 1 s r c @ s+ e Z d Z d d � Z d d d � Z d S)� StreamWriterc C s3 t j j | � y | ` Wn t k r. Yn Xd S)N)r r$ r r �AttributeError)r r r r r V s zStreamWriter.resetr c C s t j | _ t | | � S)N)r r r )r r r r r r r ] s zStreamWriter.encodeN)r r r r r r r r r r$ U s r$ c @ s+ e Z d Z d d � Z d d d � Z d S)� StreamReaderc C s3 t j j | � y | ` Wn t k r. Yn Xd S)N)r r& r r r% )r r r r r b s zStreamReader.resetr c C s� t | � d k r+ t j j | � r� d SnU | d d � t j k r� t j | _ t j | d d � | � \ } } | | d f St j | _ t j | | � S)Nr r! r )r! r )r r r r" r r )r r r r r r r r r i s " zStreamReader.decodeN)r r r r r r r r r r& a s r& c C s4 t j d d d t d t d t d t d t d t � S) N�namez utf-8-sigr r �incrementalencoder�incrementaldecoder� streamreader� streamwriter)r � CodecInfor r r r r& r$ r r r r � getregentryy s r- ) �__doc__r r r r r r r$ r& r- r r r r �<module> s $