B
YI~d�0 � @ s" d dl Z d dlZG dd� d�ZdS )� Nc @ sp e Zd Zdddddddd�Zddd�Zdd � Zd
d � Zdd d
�Zddd�Zddd�Z dd� Z
dd� Z dd� Z dS ) �TextFile� r �strict)�strip_comments� skip_blanks� lstrip_ws� rstrip_ws�
join_lines�
collapse_join�errorsNc K s� |d kr|d krt d��x>| j�� D ]0}||krBt| ||| � q$t| || j| � q$W x&|�� D ]}|| jkrbtd| ��qbW |d kr�| �|� n|| _|| _d| _g | _ d S )Nz7you must supply either or both of 'filename' and 'file'z invalid TextFile option '%s'r )
� RuntimeError�default_options�keys�setattr�KeyError�open�filename�file� current_line�linebuf)�selfr r �options�opt� r �8/opt/alt/python37/lib64/python3.7/distutils/text_file.py�__init__N s
zTextFile.__init__c C s& || _ tj| j d| jd�| _d| _d S )N�r)r r )r �ior r r r )r r r r r r o s z
TextFile.openc C s$ | j }d | _ d | _d | _|�� d S )N)r r r �close)r r r r r r v s
zTextFile.closec C sj g }|d kr| j }|�| jd � t|ttf�rD|�dt|� � n|�d| � |�t|�� d�|�S )Nz, z
lines %d-%d: z line %d: � )r �appendr �
isinstance�list�tuple�str�join)r �msg�lineZoutmsgr r r � gen_error s zTextFile.gen_errorc C s t d| �||� ��d S )Nzerror: )�
ValueErrorr( )r r& r' r r r �error� s zTextFile.errorc C s t j�d| �||� d � d S )Nz warning: �
)�sys�stderr�writer( )r r& r' r r r �warn� s z
TextFile.warnc C s | j r | j d }| j d= |S d}�x�| j�� }|dkr:d }| jr�|r�|�d�}|dkrXnX|dksp||d dkr�|d dkr�dp�d}|d|� | }|�� dkr�q$n |�dd�}| j�r"|�r"|d kr�| �d � |S | j r�|�
� }|| }t | j t
��r| j d d | j d< n| j | j d g| _ n:|d k�r0d S t | j t
��rP| j d d | _ n | j d | _ | j�rv| j�rv|�� }n"| j�r�|�
� }n| j�r�|�� }|dk�s�|dk�r�| j�r�q$| j�r�|d dk�r�|d d� }q$|d
d � d k�r�|dd
� d }q$|S d S ) N�����r �#r r �\r+ z\#z2continuation line immediately precedes end-of-file�����z\
)r r �readliner �find�strip�replacer r/ r
�lstripr! r r" r r �rstripr )r r' Z buildup_line�posZeolr r r r4 � sf
zTextFile.readlinec C s, g }x"| � � }|d kr|S |�|� qW d S )N)r4 r )r �linesr' r r r � readlines s zTextFile.readlinesc C s | j �|� d S )N)r r )r r' r r r �
unreadline s zTextFile.unreadline)NN)N)N)N)
�__name__�
__module__� __qualname__r
r r r r( r* r/ r4 r< r= r r r r r
s ;
!
x
r )r, r r r r r r � s