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Does basic, standard text formatting, and also understands Python
comment blocks. Thus, for editing Python source code, this
extension is really only suitable for reformatting these comment
blocks or triple-quoted strings.
Known problems with comment reformatting:
* If there is a selection marked, and the first line of the
selection is not complete, the block will probably not be detected
as comments, and will have the normal "text formatting" rules
applied.
* If a comment block has leading whitespace that mixes tabs and
spaces, they will not be considered part of the same block.
* Fancy comments, like this bulleted list, aren't handled :-)
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||� |j||� |j� n |j d|� |jd� dS )a� Formats paragraph to a max width specified in idleConf.
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The length limit parameter is for testing with a known value.
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C sJ t t|jd��\}}| jd| d| �}x:| jd| dd�rbt|�rb|d }| jd| d| �}q*W |}t|�}t|�}x>t|�|kr�t||d� � r�|d }| jd| d| �}qzW d| }|d }| jd| d| �}xL|dk�r(t|�|k�r(t||d� � �r(|d }| jd| d| �}q�W d|d } | ||| j| |�fS ) z�Returns the start/stop indices enclosing the paragraph that mark is in.
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� }dj� fdd�|D ��| S ) z?Return data reformatted to specified width with comment header.r2 c 3 s | ]}|� d � V qd S )Nr )�.0r1 )�lcr r � <genexpr>� s z#reformat_comment.<locals>.<genexpr>� � r* Nc 3 s | ]}� | V qd S )Nr )rC r1 )r! r r rE � s ���rH )r. r< r, �maxr )r r r! Z format_widthr" Z block_suffixr )r! rD r r � s
r c C s t jd| �dk S )z/Return True if line is empty or all whitespace.z^\s*$N)r6 �match)r1 r r r r- � s r- c C s t jd| �j� S )z/Return the initial space or tab indent of line.z ^([ \t]*))r6 rJ �group)r1 r r r r5 � s r5 c C s" t jd| �}|dkrdS |jd�S )a Return string with leading whitespace and '#' from line or ''.
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z ^([ \t]*#*)NrG r* )r6 rJ rK )r1 �mr r r r � s r �__main__)�mainz idlelib.idle_test.test_paragraphr3 F)� verbosity�exit)�__doc__r6 Zidlelib.configr r r r r r r- r5 r r$ ZunittestrN r r r r �<module> s 4%$