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Edit File: intranges.cpython-310.pyc
o ��YaY � @ s� d Z ddlZddlmZmZ dee deedf fdd�Zd ed edefd d �Zd edeeef fdd�Zdedeedf de fdd�Z dS )a Given a list of integers, made up of (hopefully) a small number of long runs of consecutive integers, compute a representation of the form ((start1, end1), (start2, end2) ...). Then answer the question "was x present in the original list?" in time O(log(# runs)). � N)�List�Tuple�list_�return.c C s� t | �}g }d}tt|��D ]1}|d t|�k r%|| ||d d kr%q||d |d � }|�t|d |d d �� |}qt|�S )a Represent a list of integers as a sequence of ranges: ((start_0, end_0), (start_1, end_1), ...), such that the original integers are exactly those x such that start_i <= x < end_i for some i. Ranges are encoded as single integers (start << 32 | end), not as tuples. ���� r )�sorted�range�len�append� _encode_range�tuple)r � sorted_list�ranges� last_write�i� current_range� r �0/usr/lib/python3/dist-packages/idna/intranges.py�intranges_from_list s r �start�endc C s | d> |B S )N� r )r r r r r r s r �rc C s | d? | d@ fS )Nr l �� r )r r r r � _decode_range# s r �int_r c C sv t | d�}t�||�}|dkr%t||d �\}}|| kr$|k r%dS |t|�k r9t|| �\}}|| kr9dS dS )z=Determine if `int_` falls into one of the ranges in `ranges`.r r TF)r �bisect� bisect_leftr r )r r �tuple_�pos�left�right�_r r r �intranges_contain' s � r# ) �__doc__r �typingr r �intr r r �boolr# r r r r �<module> s "