�
!A?hG. � � � g d �Z dZddlmZ ddlZddlZddlZddlm Z m
Z
dZ dZ dZ
G d� d ej � � Z dd �Zdd
�Zd� ZdS ))�BZ2File�
BZ2Compressor�BZ2Decompressor�open�compress�
decompressz%Nadeem Vawda � )r N)r r � � c � � e Zd Z ddd�d�Zd� Zed� � � Zd� Zd� Zd � Z d
� Z
dd �Z dd�Z dd�Z
d� Zdd�Zdd�Zd� Zd� Zej fd�Zd� ZdS )r �r� ��
compresslevelc �F � d | _ d| _ t | _ d|cxk rdk sn t d� � �|dv r
d}t
}nx|dv r d}t }t |� � | _ nV|d v r d
}t }t |� � | _ n4|d v r d }t }t |� � | _ nt d
|��� � �t |t t t j
f� � r$t ||� � | _ d| _ || _ n>t |d� � st |d� � r|| _ || _ nt! d� � �| j t
k rAt# j | j t& t( �� � }t+ j |� � | _ d S d| _ d S )NFr r
z%compresslevel must be between 1 and 9)� r �rbr )�w�wbr )�x�xbr )�a�abr �Invalid mode: T�read�writez6filename must be a str, bytes, file or PathLike object)�trailing_errorr )�_fp�_closefp� _MODE_CLOSED�_mode�
ValueError�
_MODE_READ� _MODE_WRITEr � _compressor�
isinstance�str�bytes�os�PathLike�
_builtin_open�hasattr� TypeError� _compression�DecompressReaderr �OSError�io�BufferedReader�_buffer�_pos)�self�filename�moder � mode_code�raws �0/opt/alt/python-internal/lib64/python3.11/bz2.py�__init__zBZ2File.__init__% s� � � �" ��� ��
�!��
��]�'�'�'�'�a�'�'�'�'� � D�E�E� E� �?� "� "��D�"�I�I�
�[�
�
��D�#�I� ,�]� ;� ;�D� � �
�[�
�
��D�#�I� ,�]� ;� ;�D� � �
�[�
�
��D�#�I� ,�]� ;� ;�D� � � �*�4�4� 9�:�:� :� �h��e�R�[� 9� :� :� V�$�X�t�4�4�D�H� �D�M�"�D�J�J�
�X�v�
&�
&� V�'�(�G�*D�*D� V� �D�H�"�D�J�J�� T�U�U� U� �:�� #� #� �/��� ��9� 9� 9�C� �,�S�1�1�D�L�L�L��D�I�I�I� c � � | j t k rd S | j t k r| j � � � nH| j t
k r8| j � | j � � � � � d | _ | j
r| j � � � d | _ d| _
t | _ d | _ d S # d | _ d| _
t | _ d | _ w xY w# | j
r| j � � � d | _ d| _
t | _ d | _ n&# d | _ d| _
t | _ d | _ w xY ww xY w)NF) r r r" r2 �closer# r r r$ �flushr �r4 s r9 r= z
BZ2File.closea s_ � � �
�:� � %� %� �F� $��z�Z�'�'�� �"�"�$�$�$�$���{�*�*�����t� /� 5� 5� 7� 7�8�8�8�#'�� �
$��=� %��H�N�N�$�$�$� ��� %��
� )��
� #�� � � �� ��� %��
� )��
� #�� �#�#�#�#��
$��=� %��H�N�N�$�$�$� ��� %��
� )��
� #�� � �� ��� %��
� )��
� #�� �#�#�#�#�#�#�#�#s0 �A2C1 � C � #C.�1E �3 D5�"E �5#E�E c �$ � | j t k S �N)r r r? s r9 �closedzBZ2File.closedy s � �*��z�\�)�)r; c �^ � | � � � | j � � � S rA )�_check_not_closedr �filenor? s r9 rE zBZ2File.fileno~ s) � �A� � � � � � ��x��� � � r; c �^ � | � � � o| j � � � S rA )�readabler2 �seekabler? s r9 rH zBZ2File.seekable� s& � �7��}�}���:�4�<�#8�#8�#:�#:�:r; c �L � | � � � | j t k S rA )rD r r" r? s r9 rG zBZ2File.readable� s$ � �=� � � � � � ��z�Z�'�'r; c �L � | � � � | j t k S rA )rD r r# r? s r9 �writablezBZ2File.writable� s$ � �=� � � � � � ��z�[�(�(r; r c �` � | � � � | j � |� � S rA )�_check_can_readr2 �peek)r4 �ns r9 rN z BZ2File.peek� s3 � � �
� � � � � � �|� � ��#�#�#r; �����c �` � | � � � | j � |� � S rA )rM r2 r �r4 �sizes r9 r z BZ2File.read� s1 � � �
� � � � � ��|� � ��&�&�&r; c � � | � � � |dk r t j }| j � |� � S )Nr )rM r0 �DEFAULT_BUFFER_SIZEr2 �read1rR s r9 rV z
BZ2File.read1� sB � � �
� � � � � � �!�8�8��)�D��|�!�!�$�'�'�'r; c �` � | � � � | j � |� � S rA )rM r2 �readinto)r4 �bs r9 rX zBZ2File.readinto� s1 � � �
� � � � � ��|�$�$�Q�'�'�'r; c �� � t |t � � s3t |d� � st d� � �|� � � }| � � � | j � |� � S �N� __index__zInteger argument expected)r% �intr+ r, r\ rM r2 �readlinerR s r9 r^ zBZ2File.readline� ss � � � �$��$�$� $��4��-�-�
=� � ;�<�<�<��>�>�#�#�D� � � � � � ��|�$�$�T�*�*�*r; c �� � t |t � � s3t |d� � st d� � �|� � � }| � � � | j � |� � S r[ )r% r] r+ r, r\ rM r2 � readlinesrR s r9 r` zBZ2File.readlines� ss � � � �$��$�$� $��4��-�-�
=� � ;�<�<�<��>�>�#�#�D� � � � � � ��|�%�%�d�+�+�+r; c �< � | � � � t |t t f� � rt |� � }nt |� � }|j }| j � |� � }| j �
|� � | xj |z
c_ |S rA ) �_check_can_writer% r' � bytearray�len�
memoryview�nbytesr$ r r r r3 )r4 �data�length�
compresseds r9 r z
BZ2File.write� s� � � �
� � � � � � �d�U�I� .� /� /� !���Y�Y�F�F� �d�#�#�D��[�F��%�.�.�t�4�4�
� ����z�"�"�"� � � �V�� � ��
r; c �D � t j � | |� � S rA )r- �
BaseStream�
writelines)r4 �seqs r9 rl zBZ2File.writelines� s" � � � �&�1�1�$��<�<� )rg r �comps r9 r r 9 s5 � �� � � '� '�D� �=�=�� � ���� � � -�-r; c � � g }| rlt � � } |� | � � }n# t $ r |rY n9� w xY w|� |� � |j st d� � �|j } | �ld� |� � S )NzACompressed data ended before the end-of-stream marker was reachedr; )r r r/ �append�eofr! � unused_data�join)rg �results�decomp�ress r9 r r D s� � �� �G�
�
"� �"�"�� ��#�#�D�)�)�C�C��� � � ��
���� ����
���s�����z� A� � @� A� A�
A��!�� �
"� �8�8�G� � � s �+ � ;�;)r r
NNN)r
)�__all__�
__author__�builtinsr r* r0 r( r- �_bz2r r r r" r# rk r r r rz r; r9 �r� s� ��� -� -� -�� 5�
� *� *� *� *� *� *� � � � � � � � � � � � � /� /� /� /� /� /� /� /� � ��
�� �r� r� r� r� r�l�%� r� r� r�j -.�-1�'� '� '� '�T.� .� .� .� � � � � r;