File: //lib/python3.6/site-packages/docutils/transforms/__pycache__/peps.cpython-36.pyc
3
�@LX0+ � @ s� d Z dZddlZddlZddlZddlZddlmZmZm Z ddlm
Z
m Z ddl m
Z
mZ ddl mZmZmZ G dd � d e
�ZG d
d � d e
�ZG d d
� d
e
�ZG dd� de
�ZG dd� dej�ZdZddd�ZdS )z�
Transforms for PEP processing.
- `Headers`: Used to transform a PEP's initial RFC-2822 header. It remains a
field list, but some entries get processed.
- `Contents`: Auto-inserts a table of contents.
- `PEPZero`: Special processing for PEP 0.
ZreStructuredText� N)�nodes�utils� languages)�ApplicationError� DataError)� Transform�TransformError)�parts�
references�miscc @ sD e Zd ZdZdZdZdZejdej �dfejd�dffZ
dd � Z d
S ) �Headersz<
Process fields in a PEP's initial RFC-2822 header.
ih zpep-%04dz3http://hg.python.org/peps/file/default/pep-%04d.txtz\$RCSfile: (.+),v \$$z\1z\$[a-zA-Z]+: (.+) \$$c C s* t | j�std��| jd }t|tj� s6d|d kr>td��d }x�|D ]�}|d j� j� dkrH|d j� }yt|�}| j | }W n� t
k
�r, |}d }| jj j d| |d �}| jj
|�}tj||p�d
|d �}| jj
|�} |j| � t |d ��r|g|d d d d �< n|d tjd d |�7 < Y nX P qHW |d k�rFtd
��|dk�rttjt�}
| jjd|
� | jj|
� t |�dk �s�|d d j� j� dk�r�td���x~|D �]t}|d j� j� } |d } t | �dk�r�td|jdd� ��n�t | �dk�r$t| d tj��sztd|jdd� ��nV| dk�r�tjdtjtj| jd �d ��}
|�rz| tjd d tjd |
|d��7 } n�q�| d }| dk�r�x*|D ]"}t|tj��r�|j t |�� �q�W �q�| dk�r�x,|D ]$}t|tj��r�|j t ||�� �q�W �q�| d#k�rzg }tj d �}xRt j d | j� �D ]>}t|�}|j!tj||| jj"j#| j$| d�� |j!|� �q"W |d d$� |d d �< n�| dk�r�t%j&|| j'� |�r |j� }
tjd |
|d�g|d d �< nd| d k�r�|j� }| jj"j#| j$d! }tjd ||d�g|d d �< n"| d"k�r�t | ��r�t%j&|| j'� �q�W d S )%NzDocument tree is empty.r �rfc2822�classeszADocument does not begin with an RFC-2822 header; it is not a PEP.�pep� z?"PEP" header must contain an integer; "%s" is an invalid value.)Z base_nodez(none))Zrefid� z3Document does not contain an RFC-2822 "PEP" header.� �titlez No title!z4PEP header field body contains multiple elements:
%s)�levelz=PEP header field body may only contain a single paragraph:
%sz
last-modifiedz%d-%b-%Y�source� )�refuriZauthorzdiscussions-to�replaces� replaced-by�requires� z,?\s+z content-type� �version)r r r ���)(�len�documentr �
isinstancer Z
field_list�astext�lower�int� pep_cvs_url�
ValueError�reporterZwarning�set_idZ problematicZ add_backref� paragraph�pending�PEPZero�insert� note_pendingZpformat�timeZstrftimeZ localtime�os�stat� reference� replace_self�
mask_emailZText�re�split�append�settings� pep_base_url�pep_urlr Zclean_rcs_keywords�rcs_keyword_substitutions)�self�headerr Zfield�valueZcvs_url�msgZmsgidZprbZprbidr* �nameZbodyZdateZpara�nodeZnewbodyZspaceZrefpep�pepnoZpep_typeZuri� rB �/usr/lib/python3.6/peps.py�apply) s�
(
z
Headers.applyN) �__name__�
__module__� __qualname__�__doc__�default_priorityr9 r% r4 �compile�
IGNORECASEr: rD rB rB rB rC r s r c @ s e Zd ZdZdZdd� ZdS )�Contentsz~
Insert an empty table of contents topic and a transform placeholder into
the document after the RFC 2822 header.
i| c C s� t j| jjj| jj�}|jd }tjd|�}tj d|dgd�}tj
|�}| jj |�sb|d j |� | jj
|� tjtj�}||7 }| jjd|� | jj|� d S )N�contentsr )r �namesr )r Z get_languager r7 Z
language_coder' Zlabelsr r �topicZfully_normalize_nameZhas_namer6 Znote_implicit_targetr* r rL r, r- )r; Zlanguager? r rO r* rB rB rC rD � s
zContents.applyN)rE rF rG rH rI rD rB rB rB rC rL � s rL c @ s$ e Zd ZdZdZdd� Zdd� ZdS )� TargetNotesz�
Locate the "References" section, insert a placeholder for an external
target footnote insertion transform at the end, and schedule the
transform to run immediately.
i c C s | j }t|�d }d }}x\|dkrvt|| tj�rv|| d j� j� j� }d|kr`|| }P n d|krl|}|d8 }q W |s�tj� }|tjdd�7 }|j |� |r�|j
||� n
|j |� tj t
j�}|j |� | j j|d� tj tjd| jid�}|j |� | j j|d� d S ) Nr r r
� copyrightr Z
References�callback)Zdetails)r r r! r Zsectionr" r# r5 r r( r, r6 r* r
rP r- r ZCallBack�cleanup_callback)r; �doc�iZrefsectrQ Z title_wordsr* rB rB rC rD � s2
zTargetNotes.applyc C s" t |j�dkr |jjj|j� dS )z�
Remove an empty "References" section.
Called after the `references.TargetNotes` transform is complete.
r N)r �parent�remove)r; r* rB rB rC rS � s z TargetNotes.cleanup_callbackN)rE rF rG rH rI rD rS rB rB rB rC rP � s rP c @ s e Zd ZdZdZdd� ZdS )r+ z'
Special processing for PEP 0.
i� c C s* t | j�}| jj|� | jjj| j� d S )N)�PEPZeroSpecialr �walkZ startnoderV rW )r; ZvisitorrB rB rC rD � s
z
PEPZero.applyN)rE rF rG rH rI rD rB rB rB rC r+ � s r+ c @ sN e Zd ZdZejZdd� Zdd� Zdd� Zdd � Z d
d � Z
d d
� Z dd� Z dS )rX z�
Perform the special processing needed by PEP 0:
- Mask email addresses.
- Link PEP numbers in the second column of 4-column tables to the PEPs
themselves.
c C s d S )NrB )r; r@ rB rB rC �
unknown_visit� s z PEPZeroSpecial.unknown_visitc C s |j t|�� d S )N)r2 r3 )r; r@ rB rB rC �visit_reference� s z PEPZeroSpecial.visit_referencec C s d|d krt j�d S )Nr
r )r ZSkipNode)r; r@ rB rB rC �visit_field_list� s z PEPZeroSpecial.visit_field_listc C s |d dk| _ d| _d S )NZcols� r )� pep_table�entry)r; r@ rB rB rC � visit_tgroup� s zPEPZeroSpecial.visit_tgroupc C s0 | j d7 _ | jr,| j dkr,|d jd� d S )Nr r r �num)r_ r^ r6 )r; r@ rB rB rC �
visit_colspec� s z PEPZeroSpecial.visit_colspecc C s
d| _ d S )Nr )r_ )r; r@ rB rB rC � visit_row s zPEPZeroSpecial.visit_rowc C s� | j d7 _ | jr�| j dkr�t|�dkr�|d jd� |d }t|tj�r�t|�dkr�|j� }y4t|�}| j j
j | j | }tj
|||d�|d< W n tk
r� Y nX d S )Nr r r ra r )r )r_ r^ r r6 r! r r) r" r$ r r7 r8 r9 r1 r& )r; r@ �p�textr �refrB rB rC � visit_entry s zPEPZeroSpecial.visit_entryN)
rE rF rG rH r r9 rZ r[ r\ r` rb rc rg rB rB rB rC rX � s rX �[email protected]�[email protected]�[email protected] C s� | j d�r�| d jd�r�| d dd� tkr6| d }n | j� jdd�}tjd|d d
�}|dkrb|S | d d | 7 < |g| dd�< | S n| S dS ) a�
Mask the email address in `ref` and return a replacement node.
`ref` is returned unchanged if it contains no email address.
For email addresses such as "user@host", mask the address as "user at
host" (text) to thwart simple email address harvesters (except for those
listed in `non_masked_addresses`). If a PEP number (`pepno`) is given,
return a reference including a default email subject.
r zmailto:r Nr �@z at r Zhtml)�formatz?subject=PEP%%20%s)�hasattr�
startswith�non_masked_addressesr" �replacer �raw)rf rA Z replacementZreplacement_textrB rB rC r3 s
r3 )rh ri rj )N)rH Z
__docformat__�sysr/ r4 r. Zdocutilsr r r r r Zdocutils.transformsr r r r
r r rL rP r+ ZSparseNodeVisitorrX ro r3 rB rB rB rC �<module> s$ o23