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B
    ¿öY@  ã               @   s<   d dl mZ d dlmZ G dd„ deƒZG dd„ deƒZdS )é    )Úabsolute_import)Úlocalc               @   s$   e Zd Zdd„ Zdd„ Zdd„ ZdS )ÚTransactionContextc             C   s   || _ || _d S )N)ÚstackÚcontext)Úselfr   r   © r   úH/opt/alt/python37/lib/python3.7/site-packages/raven/utils/transaction.pyÚ__init__   s    zTransactionContext.__init__c             C   s   | j  | j¡ | S )N)r   Úpushr   )r   r   r   r	   Ú	__enter__   s    zTransactionContext.__enter__c             G   s   | j  | j¡ d S )N)r   Úpopr   )r   Úexc_infor   r   r	   Ú__exit__   s    zTransactionContext.__exit__N)Ú__name__Ú
__module__Ú__qualname__r
   r   r   r   r   r   r	   r      s   r   c               @   sN   e Zd Zdd„ Zdd„ Zdd„ Zdd„ Zd	d
„ Zdd„ Zdd„ Z	ddd„Z
dS )ÚTransactionStackc             C   s
   g | _ d S )N)r   )r   r   r   r	   r
      s    zTransactionStack.__init__c             C   s
   t | jƒS )N)Úlenr   )r   r   r   r	   Ú__len__   s    zTransactionStack.__len__c             C   s
   t | jƒS )N)Úiterr   )r   r   r   r	   Ú__iter__   s    zTransactionStack.__iter__c             C   s
   t | |ƒS )N)r   )r   r   r   r   r	   Ú__call__   s    zTransactionStack.__call__c             C   s
   g | _ d S )N)r   )r   r   r   r	   Úclear    s    zTransactionStack.clearc             C   s$   y
| j d S  tk
r   d S X d S )Néÿÿÿÿ)r   Ú
IndexError)r   r   r   r	   Úpeek#   s    
zTransactionStack.peekc             C   s   | j  |¡ |S )N)r   Úappend)r   r   r   r   r	   r   )   s    zTransactionStack.pushNc             C   s4   |d kr| j  ¡ S x| j r.| j  ¡ |kr|S qW d S )N)r   r   )r   r   r   r   r	   r   -   s
    
zTransactionStack.pop)N)r   r   r   r
   r   r   r   r   r   r   r   r   r   r   r	   r      s   r   N)Ú
__future__r   Ú	threadingr   Úobjectr   r   r   r   r   r	   Ú<module>   s   