File: //lib/python3.9/site-packages/elftools/dwarf/__pycache__/ranges.cpython-39.pyc
a
�#�_� � @ sH d dl Z d dlmZ ddlmZ edd�Zedd�ZG d d
� d
e�ZdS ) � N)�
namedtuple� )� struct_parse�
RangeEntryzbegin_offset end_offset�BaseAddressEntry� base_addressc @ s0 e Zd ZdZdd� Zdd� Zdd� Zdd � Zd
S ) �
RangeListszh A single range list is a Python list consisting of RangeEntry or
BaseAddressEntry objects.
c C s& || _ || _d| jjd d | _d S )Nr � � )�stream�structsZ address_size� _max_addr)�selfr r � r �9/usr/lib/python3.9/site-packages/elftools/dwarf/ranges.py�__init__ s zRangeLists.__init__c C s | j �|tj� | �� S )z> Get a range list at the given offset in the section.
)r �seek�os�SEEK_SET� _parse_range_list_from_stream)r �offsetr r r �get_range_list_at_offset s z#RangeLists.get_range_list_at_offsetc c sH | j �dtj� | j �� }| j �dtj� | j �� |k rD| �� V q*dS )z5 Yield all range lists found in the section.
r N)r r r �SEEK_END�tellr r )r �endposr r r �iter_range_lists" s
zRangeLists.iter_range_listsc C st g }t | j�d�| j�}t | j�d�| j�}|dkr@|dkr@qpq|| jkr\|�t|d�� q|�t||d�� q|S )N� r )r )� begin_offset�
end_offset)r r ZDwarf_target_addrr r
�appendr r )r Zlstr r r r r r / s ��
�
z(RangeLists._parse_range_list_from_streamN)�__name__�
__module__� __qualname__�__doc__r r r r r r r r r s
r ) r � collectionsr Z common.utilsr r r �objectr r r r r �<module> s