File: //lib/python3.7/encodings/__pycache__/utf_32.cpython-37.pyc
B
U��e � @ 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 �| |d�S )NT)�codecs�
utf_32_decode)�input�errors� r �&/usr/lib/python3.7/encodings/utf_32.py�decode
s r c @ s8 e Zd Zddd�Zddd�Zdd� Zd d
� Zd d � Zd
S )�IncrementalEncoderr c C s t j�| |� d | _d S )N)r r
�__init__�encoder)�selfr r r r r s zIncrementalEncoder.__init__Fc C sN | j d kr<t�|| j�d }tjdkr0tj| _ ntj| _ |S | � || 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 s t j�| � d | _d S )N)r r
�resetr )r
r r r r s 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 s t j�| |� d | _d S )N)r �BufferedIncrementalDecoderr �decoder)r
r r r r r 1 s zIncrementalDecoder.__init__c C sl | j d kr\t�||d|�\}}}|dkr2tj| _ n"|dkrDtj| _ n|dkrTtd��||fS | � || j|�S )Nr ���� � z%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 �output�consumedr r r r �_buffer_decode5 s
z!IncrementalDecoder._buffer_decodec C s t j�| � d | _d S )N)r r r r! )r
r r r r B s zIncrementalDecoder.resetc C sD t j�| �d }| jd kr"|dfS ttjdk| jt jkk�}||fS )Nr r �big)r r r r! �intr r r' )r
r Zaddstater r r r F s
zIncrementalDecoder.getstatec C sd t j�| |� |d }|dkr8tjdkr.t jnt j| _n(|dkrZtjdkrPt jnt j| _nd | _d S )Nr# r r, )r r r r r r' r& r! )r
r r r r r T s
zIncrementalDecoder.setstateN)r )r r r r r+ 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 | _ tj�| ||� d S )N)r r r. r )r
�streamr r r r r d s zStreamWriter.__init__c C s t j�| � d | _d S )N)r r. r r )r
r r r r h s zStreamWriter.resetc C sF | j d kr6t�||�}tjdkr*tj| _ ntj| _ |S | � ||�S d S )Nr )r r r r r r r )r
r r r r r r r l s
zStreamWriter.encodeN)r )r )r r r r r r r r r r r. c s
r. c @ s e Zd Zdd� Zddd�ZdS )� StreamReaderc C s. t j�| � y| `W n tk
r( Y nX d S )N)r r0 r r �AttributeError)r
r r r r y s
zStreamReader.resetr c C sR t �||dd�\}}}|dkr(t j| _n"|dkr:t j| _n|dkrJtd��||fS )Nr Fr" r# r$ z%UTF-32 stream does not start with BOM)r r% r& r r' r( )r
r r �objectr* r r r r r � s
zStreamReader.decodeN)r )r r r r r r r r r r0 w s r0 c C s t jdttttttd�S )Nzutf-32)�namer r �incrementalencoder�incrementaldecoder� streamreader� streamwriter)r � CodecInfor r r
r r0 r. r r r r � getregentry� s r9 )r ) �__doc__r r r r r r
r r r. r0 r9 r r r r �<module> s
#3