3
�
�^ c @ sx d Z ddlZddlZejZddd�ZG dd� dej�ZG dd � d ej�ZG d
d � d ej �Z G d d
� d
ej
�Z
dd� Z dS )z
Python 'utf-32' Codec
� N�strictc C s t j| |d�S )NT)�codecsZ
utf_32_decode)�input�errors� r �(/usr/lib64/python3.6/encodings/utf_32.py�decode
s r c @ s8 e Zd Zddd�Zddd�Zdd� Zd d
� Zd d � Zd
S )�IncrementalEncoderr c C � t jj| |� d | _d S �N)r r �__init__�encoder��selfr r r r r � zIncrementalEncoder.__init__Fc C sN | j d kr<tj|| j�d }tjdkr0tj| _ ntj| _ |S | j || j�d S )Nr �little)r r �
utf_32_encoder �sys� byteorder�utf_32_le_encode�utf_32_be_encode)r r �final�resultr r r �encode s
zIncrementalEncoder.encodec C � t jj| � d | _d S r
)r r �resetr �r r r r r � zIncrementalEncoder.resetc C s | j d krdS dS )N� r )r r r r r �getstate s zIncrementalEncoder.getstatec C s, |r d | _ n tjdkr tj| _ ntj| _ d S �Nr )r r r r r r �r �stater r r �setstate' s
zIncrementalEncoder.setstateN�r )F)�__name__�
__module__� __qualname__r r r r r" r r r r r
s
r c @ s6 e Zd Zd
dd�Zdd� Zdd� Zdd � Zd
d � Zd S )�IncrementalDecoderr c C r r
)r �BufferedIncrementalDecoderr �decoderr
r r r r 1 r zIncrementalDecoder.__init__c C sl | j d kr\tj||d|�\}}}|dkr2tj| _ n"|dkrDtj| _ n|dkrTtd��||fS | j || j|�S )Nr � � �%UTF-32 stream does not start with BOM�����)r) r �utf_32_ex_decode�utf_32_le_decode�utf_32_be_decode� UnicodeErrorr )r r r r Zoutput�consumedr r r r �_buffer_decode5 s
z!IncrementalDecoder._buffer_decodec C r r
)r r( r r) r r r r r B r zIncrementalDecoder.resetc C sD t jj| �d }| jd kr"|dfS ttjdk| jt jkk�}||fS )Nr r �big)r r( r r) Zintr r r0 )r r! Zaddstater r r r F s
zIncrementalDecoder.getstatec C sd t jj| |� |d }|dkr8tjdkr.t jnt j| _n(|dkrZtjdkrPt jnt j| _nd | _d S )Nr* r r4 )r r( r" r r r0 r/ r) r r r r r" T s
zIncrementalDecoder.setstateNr# )r$ r% r& r r3 r r r" r r r r r' 0 s
r' c @ s( e Zd Zd dd�Zdd� Zd
dd�ZdS ) � StreamWriterr c C s d | _ tjj| ||� d S r
)r r r5 r )r Zstreamr r r r r d s zStreamWriter.__init__c C r r
)r r5 r r r r r r r h r zStreamWriter.resetc C sF | j d kr6tj||�}tjdkr*tj| _ ntj| _ |S | j ||�S d S r )r r r r r r r )r r r r r r r r l s
zStreamWriter.encodeNr# r# )r$ r% r& r r r r r r r r5 c s
r5 c @ s e Zd Zdd� Zddd�ZdS )� StreamReaderc C s. t jj| � y| `W n tk
r( Y nX d S r
)r r6 r r ZAttributeErrorr r r r r y s
zStreamReader.resetr c C sR t j||dd�\}}}|dkr(t j| _n"|dkr:t j| _n|dkrJtd��||fS )Nr Fr* r+ r, r- )r r. r/ r r0 r1 )r r r Zobjectr2 r r r r r � s
zStreamReader.decodeNr# )r$ r% r& r r r r r r r6 w s r6 c C s t jdttttttd�S )Nzutf-32)Znamer r ZincrementalencoderZincrementaldecoderZ streamreaderZ streamwriter)r Z CodecInfor r r r' r6 r5 r r r r � getregentry� s r7 r# ) Z__doc__r r r r r r r( r' r5 r6 r7 r r r r Z<module> s
#3