� 5[� � @ sR d d d g Z Gd d � d � Z Gd d � d e � Z Gd d � d e � Z d S)�Mark� YAMLError�MarkedYAMLErrorc @ s: e Z d Z d d � Z d d d d � Z d d � Z d S)
r c C s: | | _ | | _ | | _ | | _ | | _ | | _ d S)N)�name�index�line�column�buffer�pointer)�selfr r r r r r � r � /error.py�__init__ s z
Mark.__init__� �K c C sB | j d k r d Sd } | j } x] | d k r� | j | d d k r� | d 8} | j | | d d k r% d } | d 7} Pq% Wd } | j } xb | t | j � k r� | j | d k r� | d 7} | | j | d d k r� d } | d 8} Pq� W| j | | � } d | | | | d d | | j | t | � d
S) N� � � u
� z ... � � �
�^)r r �len)r
�indentZ
max_length�head�start�tail�end�snippetr r r � get_snippet s( &
+
zMark.get_snippetc C sN | j � } d | j | j d | j d f } | d k rJ | d | 7} | S)Nz in "%s", line %d, column %dr z:
)r r r r )r
r Zwherer r r �__str__% s ! z Mark.__str__N)�__name__�
__module__� __qualname__r
r r r r r r r s c @ s e Z d Z d S)r N)r! r" r# r r r r r - s c @ s7 e Z d Z d d d d d d d � Z d d � Z d S)r Nc C s1 | | _ | | _ | | _ | | _ | | _ d S)N)�context� context_mark�problem� problem_mark�note)r
r$ r% r& r' r( r r r r
2 s
zMarkedYAMLError.__init__c C s g } | j d k r% | j | j � | j d k r� | j d k s� | j d k s� | j j | j j k s� | j j | j j k s� | j j | j j k r� | j t | j � � | j d k r� | j | j � | j d k r� | j t | j � � | j d k r| j | j � d j
| � S)Nr ) r$ �appendr% r& r' r r r �strr( �join)r
�linesr r r r : s zMarkedYAMLError.__str__)r! r" r# r
r r r r r r 0 s N)�__all__r � Exceptionr r r r r r �<module> s )