U
e5du9 � @ s� d dl Z d dlZdddddddd d
d d d
g Zdad!ddd�dd�Zdd� Zdd� Zdd� Zdd� Zdd� Z dd� Z
dd � Z dd
� Z G dd � d �Z
d d � Zd"d d
�Zd d � Zed kr�e� dS )#� N�input�close�nextfile�filename�lineno�
filelineno�fileno� isfirstline�isstdin� FileInput�hook_compressed� hook_encodedF� �r��mode�openhookc C s( t rt jrtd��t| ||||d�a t S )Nzinput() already activer )�_state�_file� RuntimeErrorr )�files�inplace�backupr r � r �!/usr/lib64/python3.8/fileinput.pyr S s
c C s t } d a | r| �� d S �N)r r )�stater r r r ` s c C s t s td��t �� S �Nzno active input())r r r r r r r r h s
c C s t s td��t �� S r )r r r r r r r r v s c C s t s td��t �� S r )r r r r r r r r s c C s t s td��t �� S r )r r r r r r r r � s c C s t s td��t �� S r )r r r r r r r r � s c C s t s td��t �� S r )r r r r r r r r � s c C s t s td��t �� S r )r r r
r r r r r
� s c @ s� e Zd Zd(ddd�dd�Zdd � Zd
d � Zd d
� Zdd� Zdd� Zdd� Z dd� Z
dd� Z dd� Z dd� Z
d d � Zd d � Zd d!� Zd"d#� Zd$d%� Zd&d'� ZdS ))r NFr r r c C s t |t�r|f}nBt |tj�r,t�|�f}n(|d krBtjdd � }|sLd}nt|�}|| _|| _ || _
d | _ d | _ d | _
d| _d| _d | _d| _d | _|dkr�td��d|kr�dd l}|�dtd � || _d|kr�|�d
d �nd | _|�r|r�td ��t|��std
��|| _d S )N� )�-r F)r ZrU�U�rbz=FileInput opening mode must be one of 'r', 'rU', 'U' and 'rb'r z'U' mode is deprecated� r �wz4FileInput cannot use an opening hook in inplace modez#FileInput openhook must be callable) �
isinstance�str�os�PathLike�fspath�sys�argv�tuple�_files�_inplace�_backup� _savestdout�_output� _filename� _startlineno� _filelinenor �_isstdin�_backupfilename�
ValueError�warnings�warn�DeprecationWarning�_mode�replace� _write_mode�callable� _openhook)�selfr r r r r r7 r r r �__init__� sH
�
zFileInput.__init__c C s | � � d S r �r �r? r r r �__del__� s zFileInput.__del__c C s z | �� W 5 d| _ X d S )Nr )r, r rB r r r r � s zFileInput.closec C s | S r r rB r r r � __enter__� s zFileInput.__enter__c C s | � � d S r rA )r? �type�value� tracebackr r r �__exit__� s zFileInput.__exit__c C s | S r r rB r r r �__iter__� s zFileInput.__iter__c C s6 | � � }|r | jd7 _|S | js(t�| �� q d S �Nr )� _readliner3 r �
StopIterationr �r? �liner r r �__next__� s zFileInput.__next__c C sX dd l }|jdtdd� || �� kr,td��z
| �� W S tk
rR td��Y nX d S )Nr zTSupport for indexing FileInput objects is deprecated. Use iterator protocol instead.r" )�
stacklevelz accessing lines out of orderzend of input reached)r7 r8 r9 r r rO rL �
IndexError)r? �ir7 r r r � __getitem__ s �
zFileInput.__getitem__c C s� | j }d | _ |r|t_| j}d | _z|r0|�
� W 5 | j}d | _z| `W n tk
r\ Y nX z|rr| j sr|�
� W 5 | j}d | _|r�| js�zt �
|� W n t k
r� Y nX d| _ X X d S )NF)r/ r) �stdoutr0 r rK �AttributeErrorr5 r. r& �unlink�OSErrorr4 r )r? Z
savestdout�output�fileZbackupfilenamer r r r s4
zFileInput.nextfilec C s6 | � � }|r | jd7 _|S | js(|S | �� q d S rJ )rK r3 r r rM r r r �readline. s zFileInput.readlinec C s� | j sd| jkrdS dS | j d | _| j dd � | _ | �� | _d| _d | _d| _d| _| jdkr�d| _d| jkr�t t
j d t
j �| _nt
j | _d
| _�nT| j �r�t
�| j�| jp�d | _zt
�| j� W n tk
r� Y nX t
�| j| j� t| j| j�| _zt
�| j�� �j}W n& tk
�r8 t| j| j�| _Y ntX t
jt
jB t
jB }t t
d ��rb|t
j O }t
�| j||�}t
� || j�| _zt
� | j|� W n tk
�r� Y nX t
j | _!| jt
_ n,| j"�r�| �"| j| j�| _nt| j| j�| _| jj#| _$| �$� S )
N�b� r r r Fr z�bufferTz.bak�O_BINARY)%r, r: r1 r r2 r3 r r4 r5 �getattrr) �stdinr- r& r( r. rV rW �rename�open�fstatr �st_moder< r0 �O_CREAT�O_WRONLY�O_TRUNC�hasattrr^ �fdopen�chmodrT r/ r> rZ rK )r? Zpermr �fdr r r rK 9 s\
�
zFileInput._readlinec C s | j S r )r1 rB r r r r r s zFileInput.filenamec C s | j | j S r )r2 r3 rB r r r r u s zFileInput.linenoc C s | j S r �r3 rB r r r r x s zFileInput.filelinenoc C s4 | j r,z | j �� W S tk
r( Y dS X ndS d S )N�����)r r r6 rB r r r r { s
zFileInput.filenoc C s
| j dkS rJ rl rB r r r r � s zFileInput.isfirstlinec C s | j S r )r4 rB r r r r
� s zFileInput.isstdin)NFr )�__name__�
__module__� __qualname__r@ rC r rD rH rI rO rS r rZ rK r r r r r r
r r r r r � s(
� ) 9 c C sV t j�| �d }|dkr,dd l}|�| |�S |dkrHdd l}|�| |�S t| |�S d S )Nr z.gzr z.bz2)r& �path�splitext�gziprb �bz2ZBZ2File)r r Zextrs rt r r r r � s c s � �fdd�}|S )Nc s t | |� �d�S )N��encoding�errors)rb )r r ru r r r � s z hook_encoded..openhookr )rv rw r r ru r r
� s c C s� dd l } d}d}| � tjdd � d�\}}|D ] \}}|dkrBd}|dkr.|}q.t|||d�D ]b}|d d � d
kr~|d d � }|d d � d kr�|d d � }td t� t� t� t� r�d
p�d|f � q^tdt� t� t� f � d S )Nr Fr zib:z-iTz-b)r r rm �
�
z%d: %s[%d]%s %s�*r z
%d: %s[%d]) �getoptr) r* r �printr r r r )r{ r r Zopts�args�o�arN r r r �_test� s& �
r� �__main__)NFr )N)r) r& �__all__r r r r r r r r r r
r r r
r� rn r r r r �K s2 �
^