Google
Edit File: reader.cpython-39.pyc
a b�`� � @ sL d dgZ ddlmZmZ ddlZddlZG dd� de�ZG dd � d e�ZdS )�Reader� ReaderError� )� YAMLError�Mark� Nc @ s e Zd Zdd� Zdd� ZdS )r c C s" || _ || _|| _|| _|| _d S �N)�name� character�position�encoding�reason)�selfr r r r r � r �1/usr/lib64/python3.9/site-packages/yaml/reader.py�__init__ s zReaderError.__init__c C sH t | jt�r,d| jt| j�| j| j| jf S d| j| j| j| jf S d S )Nz>'%s' codec can't decode byte #x%02x: %s in "%s", position %dz8unacceptable character #x%04x: %s in "%s", position %d)� isinstancer �bytesr �ordr r r �r r r r �__str__! s ����zReaderError.__str__N)�__name__� __module__� __qualname__r r r r r r r s c @ sf e Zd Zdd� Zddd�Zddd�Zdd d �Zd d � Zd d� Ze � d�Z dd� Z dd� Z ddd�ZdS ) r c C s� d | _ d | _d| _d| _d| _d| _d | _d | _d | _d| _ d| _ d| _ t |t �rnd| _ | �|� |d | _nHt |t�r�d| _ || _| �� n(|| _t|dd�| _ d | _d | _| �� d S ) Nr T� z<unicode string>� z <byte string>r z<file>F)r �stream�stream_pointer�eof�buffer�pointer� raw_buffer� raw_decoder �index�line�columnr �str�check_printabler �determine_encoding�getattr)r r r r r r ; s2 zReader.__init__r c C sH z| j | j| W S tyB | �|d � | j | j| Y S 0 d S )Nr )r r � IndexError�update)r r" r r r �peekW s z Reader.peekr c C s4 | j | t| j�kr | �|� | j| j | j | � S r )r �lenr r* )r �lengthr r r �prefix^ s z Reader.prefixc C s� | j | d t| j�kr&| �|d � |r�| j| j }| j d7 _ | jd7 _|dv sr|dkr�| j| j dkr�| jd7 _d| _n|dkr�| jd7 _|d8 }q&d S )Nr u � � r u )r r, r r* r" r# r$ )r r- Zchr r r �forwardc s ��zReader.forwardc C sF | j d u r(t| j| j| j| j| j| j�S t| j| j| j| jd d �S d S r )r r r r" r# r$ r r r r r r �get_markr s ��zReader.get_markc C s� | j s(| jd u s t| j�dk r(| �� q t| jt�r~| j�tj�rRtj | _ d| _ n,| j�tj �rptj | _ d| _ ntj| _ d| _ | �d� d S )N� z utf-16-lez utf-16-bezutf-8r )r r r, � update_rawr r � startswith�codecs� BOM_UTF16_LE�utf_16_le_decoder! r � BOM_UTF16_BE�utf_16_be_decode� utf_8_decoder* r r r r r' z s zReader.determine_encodingu! [^ -~ --�𐀀-]c C sP | j �|�}|rL|�� }| jt| j�| j |�� }t| j |t |�dd��d S )NZunicodez"special characters are not allowed) � NON_PRINTABLE�search�groupr" r, r r �startr r r )r �data�matchr r r r r r& � s �zReader.check_printablec C s4 | j d u rd S | j| jd � | _d| _t| j�|k �r0| jsD| �� | jd ur�z| �| j d| j�\}}W q� ty� } zV| j |j }| j d ur�| j t| j � |j }n|j}t | j |||j |j��W Y d }~q�d }~0 0 n| j }t|�}| �|� | j|7 _| j |d � | _ | jr&| jd7 _d | _ �q0q&d S )Nr �strictr )r r r r, r r4 r! �UnicodeDecodeErrorr? r r r r r r r& )r r- r@ Z converted�excr r r r r r* � s: � � z Reader.update� c C sL | j �|�}| jd u r || _n| j|7 _| jt|�7 _|sHd| _d S )NT)r �readr r r, r )r �sizer@ r r r r4 � s zReader.update_rawN)r )r )r )rE )r r r r r+ r. r1 r2 r' �re�compiler< r& r* r4 r r r r r - s ) �__all__�errorr r r6 rH r �objectr r r r r �<module> s