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python3.6
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cffi
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j }|d kr dt| j� }xbt| j| j| j|�D ]J\}}}}|dkrnt|t�rn|rnx&|j� D ] }|V q^W q2||||fV q2W d S )Nr r )r ) r| �lenry r} rz r{ r~ rx � enumfields)r Z expand_anonymous_struct_unionr| r2 r �bitsizer r" r r r r� i s zStructOrUnion.enumfieldsc C s~ g }g }g }g }x@| j � D ]4\}}}}|j|� |j|� |j|� |j|� qW t|�| _t|�| _t|�| _t|�| _d S )N)r� r] rA ry rz r{ r| ) r �names�typesZbitsizesr| r2 r r� r r r r � force_flattenw s zStructOrUnion.force_flattenc C s$ t j| |||�}|s | j||� |S )N)rp r. �finish_backend_type)r r* r+ r, r- r r r r. � s z StructOrUnion.get_cached_btypec s | j r$| j dkr td| jf ��d S � j| }d| _ | jd krB�n�| jd kr�� �fdd�| jD �}tt| j|| j ��}d}| j r�d}� j j ||| d d |� �ntg }| j\}}} } �x4t t| j��D �] } || } | j| } t| t�o�| jdk�rn| jj� ��}t| � j|��\}}|dk�r<| jd | j| j| �p4d f � | j|�} | jd | � | f | j| d d � | _| j� ��}t| t��r�| jd k�r�| dk�s�t�n8� j|�}|| k�r�| jd | j| j| �p�d || f � |j|� q�W tt| j|| j |��}� j j ||| | | � d| _ d S )Nr z(recursive structure declaration for '%s'r c s g | ]}|j � ���qS r )r. )r1 re )r* r+ r r r3 � s z5StructOrUnion.finish_backend_type.<locals>.<listcomp>r � z...z field '%s.%s' has a bogus size?z{}z=field '%s.%s' is declared as %d bytes, but is really %d bytesru ru )� completedrU r2 r& rz � fixedlayout�listr} ry r{ �packedrc Zcomplete_struct_or_union�ranger� r~ rl rn rm r. �divmod�sizeof�_verification_errorro r r] )r r* r+ r- rz ZlstZsflagsZfieldofsZ fieldsizeZ totalsizeZtotalalignmentrJ ZfsizeZftypeZ BItemTypeZnlenZnrestZ BFieldTypeZ bitemsizer )r* r+ r r� � s` z!StructOrUnion.finish_backend_typec C s t |��d S )N)r )r �msgr r r r� � s z!StructOrUnion._verification_errorc C s | j r | jd kr t| j� ��d S )N)�partialr� r r )r r r r �check_not_partial� s z StructOrUnion.check_not_partialc C s. | j � |j| � t| |d| j | j� | d�S )Nz new_%s_type)�key)r� r] rE rr rw )r r* r+ r r r r( � s z StructOrUnion.build_backend_type)N)T)F)r6 r7 r8 r� r� r� r� rD r� r� r� r. r� r� r� r( r r r r rx U s <rx c @ s e Zd ZdZdS )� StructType�structN)r6 r7 r8 rr r r r r r� � s r� c @ s e Zd ZdZdS )� UnionType�unionN)r6 r7 r8 rr r r r r r� � s r� c @ sB e Zd ZdZdZdZddd�Zdd� Zdd � Zd d � Z d d � Z dS )�EnumType�enumFNc C s$ || _ || _|| _|| _| j� d S )N)r2 � enumerators� enumvalues� baseinttypers )r r2 r� r� r� r r r rD � s zEnumType.__init__c C s4 t j| |� | jd kr0| j� }d|jdd� | _d S )Nr r �_)rp rt rq rw r )r rq r2 r r r rt � s zEnumType.force_the_namec C s | j r| j rt| j� ��d S )N)r� �partial_resolvedr r )r r r r r� � s zEnumType.check_not_partialc C s4 | j � | j||�}t| |d| j� | j| j|| d�S )NZ new_enum_type)r� )r� �build_baseinttyperE rw r� r� )r r* r+ Z base_btyper r r r( � s zEnumType.build_backend_typec C sH | j d k r| j j||�S | jr4t| j�}t| j�}nDdd l}y tj� W n tk r\ Y nX |j d| j � � d }}|dk r�d}t d�}t d�}nd}t d�}t d�}|j||�} |j||�} |j | �} |j | �} |d d| d > ko�|dd| | > k �r| S |d d| d > k�r4|dd| | > k �r4| S t d | j � ��d S ) Nr zU%r has no values explicitly defined; guessing that it is equivalent to 'unsigned int'r rN rO z unsigned intz unsigned longr� z=%s 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c C s t d| d|�S )N�?ri )rE )r* r- r r r � pointer_cache^ s r� c C s@ | j r<t| j d �tkr<d|| j d f f| j dd � | _ d S )Nr z%s: %sr )rX r �str)r� r2 r r r �attach_exception_infoa s r� )N)N)-r� r� �lockr �errorr r r r r r r �objectr r; rC Z void_typerF rH rT rV rW r` ra rg Z voidp_typerj Zconst_voidp_typerk rl Zchar_array_typerp rx r� r� r� r� r� r� r� r� r� rE r� r� r r r r �<module> sN / L G
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