View file File name : utf_8_sig.pyc Content :� �bc @ s� d Z d d l Z d d � Z d d � Z d e j f d � � YZ d e j f d � � YZ d e j f d � � YZ d e j f d � � YZ d � Z d S( s 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. i����Nt strictc C s' t j t j | | � d t | � f S( Ni ( t codecst BOM_UTF8t utf_8_encodet len( t inputt errors( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt encode s c C sU d } | d t j k r, | d } d } n t j | | t � \ } } | | | f S( Ni i ( R R t utf_8_decodet True( R R t prefixt outputt consumed( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt decode s t IncrementalEncoderc B s; e Z d d � Z e d � Z d � Z d � Z d � Z RS( R c C s t j j | | � d | _ d S( Ni ( R R t __init__t first( t selfR ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR s c C sK | j r0 d | _ t j t j | | j � d St j | | j � d Sd S( Ni ( R R R R R ( R R t final( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR s c C s t j j | � d | _ d S( Ni ( R R t resetR ( R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR % s c C s | j S( N( R ( R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt getstate) s c C s | | _ d S( N( R ( R t state( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt setstate, s ( t __name__t __module__R t FalseR R R R ( ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR s t IncrementalDecoderc B s& e Z d d � Z d � Z d � Z RS( R c C s t j j | | � t | _ d S( N( R t BufferedIncrementalDecoderR R R ( R R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR 0 s c C s� | j r� t | � d k r= t j j | � r1 d Sd | _ q� d | _ | d t j k r� t j | d | | � \ } } | | d f Sn t j | | | � S( Ni u i ( u i ( R R R R t startswitht NoneR ( R R R R R R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt _buffer_decode4 s c C s t j j | � t | _ d S( N( R R R R R ( R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR D s ( R R R R R ( ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR / s t StreamWriterc B s e Z d � Z d d � Z RS( c C s2 t j j | � y | ` Wn t k r- n Xd S( N( R R R R t AttributeError( R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR I s R c C s t j | _ t | | � S( N( R R R ( R R R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR P s ( R R R R ( ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR H s t StreamReaderc B s e Z d � Z d d � Z RS( c C s2 t j j | � y | ` Wn t k r- n Xd S( N( R R! R R R ( R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR U s R c C s� t | � d k r+ t j j | � rt d SnI | d t j k rt t j | _ t j | d | � \ } } | | d f St j | _ t j | | � S( Ni u i ( u i ( R R R R R R ( R R R R R ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR \ s ( R R R R ( ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyR! T s c C s4 t j d d d t d t d t d t d t d t � S( Nt names utf-8-sigR R t incrementalencodert incrementaldecodert streamreadert streamwriter( R t CodecInfoR R R R R! R ( ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt getregentryl s ( t __doc__R R R R R R R R! R( ( ( ( s) /usr/lib/python2.7/encodings/utf_8_sig.pyt <module> s