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elf_assert� )�Section�Symbolc @ s" e Zd ZdZddd�Zdd� ZdS )�Versiona[ Version object - representing a version definition or dependency
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verdef/verneed entry
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r c @ s e Zd ZdZdd� Zdd� ZdS )�VersionAuxiliaryz� Version Auxiliary object - representing an auxiliary entry of a version
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zGNUVersionSection.__init__c C s | d S )z2 Number of version entries in the section
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Za_�_)r )r r � auxiliaryZmiddler r r � _field_nameH s z GNUVersionSection._field_namec c sl | j ddd�}| j ddd�}t|�D ]B}t| j| j|d�}| j�|| �}t||�}|V ||| 7 }q$dS )z8 Yield all auxiliary entries of a version entry
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c s. t t| ��||||d|jj|jj� d | _d S )NZvn)r r9 r �structsZ Elf_VerneedZ Elf_Vernaux� _has_indexes�r r! r r" r r# r r r � s
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z GNUVerNeedSection.has_indexesc # s8 t t| ��� D ]$\}}| j�|d �|_||fV qd S )NZvn_file)r r9 r7 r r. r )r �verneedr? r# r r r7 � s z GNUVerNeedSection.iter_versionsc C s< | � � D ].\}}|D ] }|d |kr||f S qqdS )z� Get the version information located at index #n in the table
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r= N�r7 )r �indexrA r> r? r r r � get_version� s
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r9 c s( e Zd ZdZ� fdd�Zdd� Z� ZS )�GNUVerDefSectionz� ELF SUNW or GNU Version Definition table section.
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�GNUVerSymSectionzz ELF SUNW or GNU Versym table section.
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get_symbolr r )r �nr/ r r r r r rJ � s �zGNUVerSymSection.get_symbolc c s" t | �� �D ]}| �|�V q dS )z, Yield all the symbols in the table
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