a
    :Xhݎ                     @  sj  U d Z ddlmZ ddlZddlZddlmZ ddlmZm	Z	 ddl
m
Z
 ddlmZ ddlmZ dd	lmZ dd
lmZ ddlmZ ddlmZmZ ddlmZ ddlmZ ddlmZmZm Z m!Z! erddl"m#Z# e$e%e$df B e&e$ B Z'de(d< g dZ)d)ddZ*e+dej,Z-dddddZ.G dd  d Z/G d!d" d"e0Z1d#Z2dd$dd%d&Z3G d'd( d(Z4dS )*z
    babel.messages.catalog
    ~~~~~~~~~~~~~~~~~~~~~~

    Data structures for message catalogs.

    :copyright: (c) 2013-2024 by the Babel Team.
    :license: BSD, see LICENSE for more details.
    )annotationsN)OrderedDict)IterableIterator)copy)SequenceMatcher)message_from_string)nlargest)TYPE_CHECKING)__version__)LocaleUnknownLocaleError)format_datetime)
get_plural)LOCALTZFixedOffsetTimezone_cmpdistinct)	TypeAlias.r   
_MessageID)MessageCatalogTranslationError   333333?c                 C  s   |dkst d|d|  kr*dks:n t d|g }tdd}||  |D ]D}|| | |krV| |krV| |krV|| |f qVt||}dd	 |D S )
zA modified version of ``difflib.get_close_matches``.

    It just passes ``autojunk=False`` to the ``SequenceMatcher``, to work
    around https://github.com/python/cpython/issues/90825.
    r   zn must be > 0: g        g      ?zcutoff must be in [0.0, 1.0]: F)Zautojunkc                 S  s   g | ]\}}|qS  r   ).0Zscorexr   r   [/var/www/viveiro_mudafortebrasil/venv/lib/python3.9/site-packages/babel/messages/catalog.py
<listcomp>:       z%get_close_matches.<locals>.<listcomp>)	
ValueErrorr   Zset_seq2Zset_seq1Zreal_quick_ratioZquick_ratioZratioappendr	   )wordpossibilitiesncutoffresultsr   r   r   r   get_close_matches#   s"    





r)   z
    \%
        (?:\(([\w]*)\))?
        (
            [-#0\ +]?(?:\*|[\d]+)?
            (?:\.(?:\*|[\d]+))?
            [hlL]?
        )
        ([diouxXeEfFgGcrs%])
strzdatetime.datetime)valuereturnc                 C  s   t d| }tj|dd}|d}|d ur|d |dd   }}|d d |dd   }}t| d}t|}	t|}
|	d	 }||
7 }||9 }t|}|j|d
}|S )Nz+^(?P<datetime>.*?)(?P<tzoffset>[+-]\d{4})?$datetimez%Y-%m-%d %H:%Mtzoffsetr         1<   tzinfo)rematchr-   strptimegroupintr   replace)r+   r6   dtr.   Zplus_minus_srestZhours_offset_sZmins_offset_sZ
plus_minusZhours_offsetZmins_offsetZnet_mins_offsetr   r   r   _parse_datetime_headerI   s    
r=   c                   @  s  e Zd ZdZd4dddddddd	d
dd
ddZddddZdddddZdddddZdddddZdddddZ	ddddd Z
dddd!d"Zdddd#d$Zd ddd%d&Zd dd'd(Zd5d)d*d+d,d-Zeddd.d/Zeddd0d1Zeddd2d3ZdS )6r   z0Representation of a single message in a catalog. r   Nr   _MessageID | NoneIterable[tuple[str, int]]Iterable[str]
int | None
str | NoneNone
idstring	locationsflagsauto_commentsuser_commentsprevious_idlinenocontextr,   c
           
      C  s   || _ |s| jrd}|| _tt|| _t|| _|rJ| jrJ| j	d n| j
d tt|| _tt|| _t|tr|g| _n
t|| _|| _|	| _dS )a_  Create the message object.

        :param id: the message ID, or a ``(singular, plural)`` tuple for
                   pluralizable messages
        :param string: the translated message string, or a
                       ``(singular, plural)`` tuple for pluralizable messages
        :param locations: a sequence of ``(filename, lineno)`` tuples
        :param flags: a set or sequence of flags
        :param auto_comments: a sequence of automatic comments for the message
        :param user_comments: a sequence of user comments for the message
        :param previous_id: the previous message ID, or a ``(singular, plural)``
                            tuple for pluralizable messages
        :param lineno: the line number on which the msgid line was found in the
                       PO file, if any
        :param context: the message context
        )r>   r>   zpython-formatN)rF   pluralizablerG   listr   rH   setrI   python_formatadddiscardrJ   rK   
isinstancer*   rL   rM   rN   )
selfrF   rG   rH   rI   rJ   rK   rL   rM   rN   r   r   r   __init__j   s     





zMessage.__init__r*   r,   c                 C  s&   dt | j d| jdt| jdS )N< z	 (flags: z)>)type__name__rF   rP   rI   rV   r   r   r   __repr__   s    zMessage.__repr__objectr9   otherr,   c                 C  s   dd }t || ||S )z0Compare Messages, taking into account plural idsc                 S  s4   t | tr$| jr$| jd | jp dfS | j| jp0dfS )Nr   r>   )rU   r   rO   rF   rN   )objr   r   r   values_to_compare   s    z*Message.__cmp__.<locals>.values_to_compare)r   )rV   ra   rc   r   r   r   __cmp__   s    zMessage.__cmp__boolc                 C  s   |  |dkS Nr   rd   rV   ra   r   r   r   __gt__   s    zMessage.__gt__c                 C  s   |  |dk S rf   rg   rh   r   r   r   __lt__   s    zMessage.__lt__c                 C  s   |  |dkS rf   rg   rh   r   r   r   __ge__   s    zMessage.__ge__c                 C  s   |  |dkS rf   rg   rh   r   r   r   __le__   s    zMessage.__le__c                 C  s   |  |dkS rf   rg   rh   r   r   r   __eq__   s    zMessage.__eq__c                 C  s   |  |dkS rf   rg   rh   r   r   r   __ne__   s    zMessage.__ne__c                 C  s   t |tsJ | j|jkS )z[Checks whether messages are identical, taking into account all
        properties.
        )rU   r   __dict__rh   r   r   r   is_identical   s    zMessage.is_identicalc                 C  s2   t tt| j| j| j| j| j| j| j	| j
| jf	 S N)r   mapr   rF   rG   rH   rI   rJ   rK   rL   rM   rN   r]   r   r   r   clone   s
    zMessage.clonezCatalog | Nonezlist[TranslationError])catalogr,   c                 C  s\   ddl m} g }|D ]B}z|||  W q tyT } z|| W Y d}~qd}~0 0 q|S )a  Run various validation checks on the message.  Some validations
        are only performed if the catalog is provided.  This method returns
        a sequence of `TranslationError` objects.

        :rtype: ``iterator``
        :param catalog: A catalog instance that is passed to the checkers
        :see: `Catalog.check` for a way to perform checks for all messages
              in a catalog.
        r   )checkersN)Zbabel.messages.checkersru   r   r"   )rV   rt   ru   errorscheckerer   r   r   check   s    
"zMessage.checkc                 C  s
   d| j v S )a   Whether the translation is fuzzy.

        >>> Message('foo').fuzzy
        False
        >>> msg = Message('foo', 'foo', flags=['fuzzy'])
        >>> msg.fuzzy
        True
        >>> msg
        <Message 'foo' (flags: ['fuzzy'])>

        :type:  `bool`fuzzyrI   r]   r   r   r   rz      s    zMessage.fuzzyc                 C  s   t | jttfS )zWhether the message is plurizable.

        >>> Message('foo').pluralizable
        False
        >>> Message(('foo', 'bar')).pluralizable
        True

        :type:  `bool`)rU   rF   rP   tupler]   r   r   r   rO      s    
zMessage.pluralizablec                 C  s,   | j }t|ttfs|g}tdd |D S )zWhether the message contains Python-style parameters.

        >>> Message('foo %(name)s bar').python_format
        True
        >>> Message(('foo %(name)s', 'foo %(name)s')).python_format
        True

        :type:  `bool`c                 s  s   | ]}t |V  qd S rq   )PYTHON_FORMATsearch)r   rF   r   r   r   	<genexpr>   r    z(Message.python_format.<locals>.<genexpr>)rF   rU   rP   r|   any)rV   idsr   r   r   rR      s    
zMessage.python_format)r>   r   r   r   r   r   NN)N)r\   
__module____qualname____doc__rW   r^   rd   ri   rj   rk   rl   rm   rn   rp   rs   ry   propertyrz   rO   rR   r   r   r   r   r   g   s6           "/r   c                   @  s   e Zd ZdZdS )r   z_Exception thrown by translation checkers when invalid message
    translations are encountered.N)r\   r   r   r   r   r   r   r   r     s   r   z# Translations template for PROJECT.
# Copyright (C) YEAR ORGANIZATION
# This file is distributed under the same license as the PROJECT project.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#zdict[str, str]c                 C  s&   ddl m} | }| |d< t| S )Nr   )r   content-type)email.messager   dict
get_params)r+   r   mr   r   r   parse_separated_header  s    r   c                   @  sH  e Zd ZdZddeddddddddddfdddddddddddddd	d
ddZdd	dddZddddZddddZe	eeZ
e	eZddddZdd	dddZe	eeddZddd d!Zded$dddd%d&d'Zd(d	d)d*d+Ze	eed,dZe	d-dd.d/Ze	ddd0d1Ze	ddd2d3Zd4dd5d6d7Zd-dd8d9Zd:dd;d<Zddd=d>Zd4d	d5d?d@Zd4dAd5dBdCZd4dAd	dDdEdFZdfd4dHdIdJdJdJd4dKddAdL
dMdNZdOddPdQZdgd4ddRdSdTdUZdhd4dd	dSdVdWZ did ddddd	dYdZd[Z!d\dd]d^d_Z"djd4dd\dSd`daZ#d ddbdcddZ$dS )kr   z$Representation of a message catalog.NTzstr | Locale | NonerC   zdatetime.datetime | str | Nonez6datetime.datetime | datetime.time | float | str | Nonere   rD   )localedomainheader_commentprojectversioncopyright_holdermsgid_bugs_addresscreation_daterevision_datelast_translatorlanguage_teamcharsetrz   r,   c                 C  s   || _ || _|| _t | _|p d| _|p*d| _|p4d| _|p>d| _|
pHd| _	|pRd| _
|p\d| _|du rvtjt}nt|tjr|js|jtd	}|| _|	du rd
}	nt|	tjr|	js|	jtd	}	|	| _|| _t | _d| _d| _dS )aD  Initialize the catalog object.

        :param locale: the locale identifier or `Locale` object, or `None`
                       if the catalog is not bound to a locale (which basically
                       means it's a template)
        :param domain: the message domain
        :param header_comment: the header comment as string, or `None` for the
                               default header
        :param project: the project's name
        :param version: the project's version
        :param copyright_holder: the copyright holder of the catalog
        :param msgid_bugs_address: the email address or URL to submit bug
                                   reports to
        :param creation_date: the date the catalog was created
        :param revision_date: the date the catalog was revised
        :param last_translator: the name and email of the last translator
        :param language_team: the name and email of the language team
        :param charset: the encoding to use in the output (defaults to utf-8)
        :param fuzzy: the fuzzy bit on the catalog header
        PROJECTVERSIONORGANIZATIONzEMAIL@ADDRESSzFULL NAME <EMAIL@ADDRESS>zLANGUAGE <LL@li.org>utf-8Nr3   zYEAR-MO-DA HO:MI+ZONE)r   r   _header_commentr   	_messagesr   r   r   r   r   r   r   r-   nowr   rU   r4   r:   r   r   rz   obsolete_num_plurals_plural_expr)rV   r   r   r   r   r   r   r   r   r   r   r   r   rz   r   r   r   rW     s2    $






zCatalog.__init__zLocale | str | None)r   r,   c                 C  s   |d u rd | _ d | _d S t|tr6t|| _ || _d S t|trxt|| _ zt|| _W n tyr   d | _Y n0 d S td|d S )NzD`locale` must be a Locale, a locale identifier string, or None; got )_locale_identifier_localerU   r   r*   parser   	TypeErrorrV   r   r   r   r   _set_locale_  s     



zCatalog._set_localezLocale | NonerX   c                 C  s   | j S rq   )r   r]   r   r   r   _get_localet  s    zCatalog._get_localec                 C  s   | j S rq   )r   r]   r   r   r   _get_locale_identifierw  s    zCatalog._get_locale_identifierr*   c                 C  s   | j }tjtd}t| jdr0| jd}|d| jd| j	d|d| j
}| jrh| jjn| j}|r|d| d}|S )	Nz%Ystrftimer   r   YEARr   zTranslations templatez translations)r   r-   r   r   r   hasattrr   r:   r   r   r   r   Zenglish_namelocale_identifier)rV   commentyearZlocale_namer   r   r   _get_header_comment}  s    zCatalog._get_header_comment)rG   r,   c                 C  s
   || _ d S rq   )r   )rV   rG   r   r   r   _set_header_comment  s    zCatalog._set_header_commenta      The header comment for the catalog.

    >>> catalog = Catalog(project='Foobar', version='1.0',
    ...                   copyright_holder='Foo Company')
    >>> print(catalog.header_comment) #doctest: +ELLIPSIS
    # Translations template for Foobar.
    # Copyright (C) ... Foo Company
    # This file is distributed under the same license as the Foobar project.
    # FIRST AUTHOR <EMAIL@ADDRESS>, ....
    #

    The header can also be set from a string. Any known upper-case variables
    will be replaced when the header is retrieved again:

    >>> catalog = Catalog(project='Foobar', version='1.0',
    ...                   copyright_holder='Foo Company')
    >>> catalog.header_comment = '''\
    ... # The POT for my really cool PROJECT project.
    ... # Copyright (C) 1990-2003 ORGANIZATION
    ... # This file is distributed under the same license as the PROJECT
    ... # project.
    ... #'''
    >>> print(catalog.header_comment)
    # The POT for my really cool Foobar project.
    # Copyright (C) 1990-2003 Foo Company
    # This file is distributed under the same license as the Foobar
    # project.
    #

    :type: `unicode`
    )doczlist[tuple[str, str]]c                 C  sX  g }| d| j d| j f | d| jf | dt| jdddf t| jtjtj	t
tfr~| dt| jdddf n| d| jf | d	| jf | jr| d
t| jf | jrd| jv r| d| jdt| jf n| d| jf | jd ur| d| jf | d | dd| j f | d | ddt df |S )NzProject-Id-VersionrZ   zReport-Msgid-Bugs-TozPOT-Creation-Datezyyyy-MM-dd HH:mmZen)r   zPO-Revision-DatezLast-TranslatorZLanguageLANGUAGEzLanguage-TeamzPlural-Forms)zMIME-Versionz1.0zContent-Typeztext/plain; charset=)zContent-Transfer-Encoding8bitzGenerated-ByzBabel 
)r"   r   r   r   r   r   rU   r   r-   timer9   floatr   r   r*   r   r:   r   plural_formsr   r   )rV   headersr   r   r   _get_mime_headers  s@    

zCatalog._get_mime_headersr   strictzstr | bytes)r(   encodingrv   r,   c                 C  s,   t |tr|S t |tr$|||S t|S rq   )rU   r*   bytesdecode)rV   r(   r   rv   r   r   r   _force_text  s
    

zCatalog._force_textzIterable[tuple[str, str]])r   r,   c                 C  sP  |D ]D\}}| j | | jd}| j || jd}|dkrd|d}d|d d | _|d | _q|dkrt|| _q|dkr|| _q|dkr|	dd	}| 
|pd  q|d
kr|| _q|dkrt|}d|v r|d  | _q|dkrtd| }t|dd| _|dd| _q|dkr0t|| _q|dkrd|vrt|| _qd S )N)r   zproject-id-versionrZ   zreport-msgid-bugs-tozlast-translatorlanguage-_zlanguage-teamr   r   zplural-formsz ;Znpluralsr0   plural(n != 1)zpot-creation-datezpo-revision-dater   )r   lowerr   splitjoinr   r   r   r   r:   r   r   r   r9   getr   r   r=   r   r   )rV   r   namer+   partsparamsr   r   r   _set_mime_headers  s:    


zCatalog._set_mime_headersa      The MIME headers of the catalog, used for the special ``msgid ""`` entry.

    The behavior of this property changes slightly depending on whether a locale
    is set or not, the latter indicating that the catalog is actually a template
    for actual translations.

    Here's an example of the output for such a catalog template:

    >>> from babel.dates import UTC
    >>> from datetime import datetime
    >>> created = datetime(1990, 4, 1, 15, 30, tzinfo=UTC)
    >>> catalog = Catalog(project='Foobar', version='1.0',
    ...                   creation_date=created)
    >>> for name, value in catalog.mime_headers:
    ...     print('%s: %s' % (name, value))
    Project-Id-Version: Foobar 1.0
    Report-Msgid-Bugs-To: EMAIL@ADDRESS
    POT-Creation-Date: 1990-04-01 15:30+0000
    PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE
    Last-Translator: FULL NAME <EMAIL@ADDRESS>
    Language-Team: LANGUAGE <LL@li.org>
    MIME-Version: 1.0
    Content-Type: text/plain; charset=utf-8
    Content-Transfer-Encoding: 8bit
    Generated-By: Babel ...

    And here's an example of the output when the locale is set:

    >>> revised = datetime(1990, 8, 3, 12, 0, tzinfo=UTC)
    >>> catalog = Catalog(locale='de_DE', project='Foobar', version='1.0',
    ...                   creation_date=created, revision_date=revised,
    ...                   last_translator='John Doe <jd@example.com>',
    ...                   language_team='de_DE <de@example.com>')
    >>> for name, value in catalog.mime_headers:
    ...     print('%s: %s' % (name, value))
    Project-Id-Version: Foobar 1.0
    Report-Msgid-Bugs-To: EMAIL@ADDRESS
    POT-Creation-Date: 1990-04-01 15:30+0000
    PO-Revision-Date: 1990-08-03 12:00+0000
    Last-Translator: John Doe <jd@example.com>
    Language: de_DE
    Language-Team: de_DE <de@example.com>
    Plural-Forms: nplurals=2; plural=(n != 1);
    MIME-Version: 1.0
    Content-Type: text/plain; charset=utf-8
    Content-Transfer-Encoding: 8bit
    Generated-By: Babel ...

    :type: `list`
    r9   c                 C  s.   | j du r(d}| jr"t| jd }|| _ | j S )zThe number of plurals used by the catalog or locale.

        >>> Catalog(locale='en').num_plurals
        2
        >>> Catalog(locale='ga').num_plurals
        5

        :type: `int`Nr0   r   )r   r   r   )rV   numr   r   r   num_plurals,  s    

zCatalog.num_pluralsc                 C  s.   | j du r(d}| jr"t| jd }|| _ | j S )aW  The plural expression used by the catalog or locale.

        >>> Catalog(locale='en').plural_expr
        '(n != 1)'
        >>> Catalog(locale='ga').plural_expr
        '(n==1 ? 0 : n==2 ? 1 : n>=3 && n<=6 ? 2 : n>=7 && n<=10 ? 3 : 4)'
        >>> Catalog(locale='ding').plural_expr  # unknown locale
        '(n != 1)'

        :type: `str`Nr   r/   )r   r   r   )rV   exprr   r   r   plural_expr=  s    
zCatalog.plural_exprc                 C  s   d| j  d| j dS )zReturn the plural forms declaration for the locale.

        >>> Catalog(locale='en').plural_forms
        'nplurals=2; plural=(n != 1);'
        >>> Catalog(locale='pt_BR').plural_forms
        'nplurals=2; plural=(n > 1);'

        :type: `str`z	nplurals=z	; plural=;)r   r   r]   r   r   r   r   P  s    
zCatalog.plural_formsr   )rF   r,   c                 C  s   |  || jv S )z?Return whether the catalog has a message with the specified ID._key_forr   rV   rF   r   r   r   __contains__\  s    zCatalog.__contains__c                 C  s
   t | jS )zeThe number of messages in the catalog.

        This does not include the special ``msgid ""`` entry.)lenr   r]   r   r   r   __len__`  s    zCatalog.__len__zIterator[Message]c                 c  sp   g }| j D ]\}}|| d|  q
t }| jr>|dhO }tdd||dV  | jD ]}| j| V  qZdS )zIterates through all the entries in the catalog, in the order they
        were added, yielding a `Message` object for every entry.

        :rtype: ``iterator``z: rz   r>   r   r{   N)mime_headersr"   rQ   rz   r   r   r   )rV   bufr   r+   rI   keyr   r   r   __iter__f  s    

zCatalog.__iter__c                 C  s4   d}| j rd| j  }dt| j d| j| dS )Nr>   rZ   rY   >)r   r[   r\   r   r   r   r   r   r^   u  s    zCatalog.__repr__c                 C  s   |  | dS )z)Delete the message with the specified ID.N)deleter   r   r   r   __delitem__{  s    zCatalog.__delitem__r   c                 C  s
   |  |S )zUReturn the message with the specified ID.

        :param id: the message ID
        )r   r   r   r   r   __getitem__  s    zCatalog.__getitem__)rF   messager,   c                 C  s"  t |tsJ d| ||j}| j|}|r|jrL|jsL|j|_|j|_t	t
|j|j |_t	t
|j|j |_t	t
|j|j |_| j|jO  _|}nz|dkrt|j | _ddd |jD | _|j| _n@t |t	tfrt |jt	tfsJ dt|j || j|< dS )a  Add or update the message with the specified ID.

        >>> catalog = Catalog()
        >>> catalog[u'foo'] = Message(u'foo')
        >>> catalog[u'foo']
        <Message u'foo' (flags: [])>

        If a message with that ID is already in the catalog, it is updated
        to include the locations and flags of the new message.

        >>> catalog = Catalog()
        >>> catalog[u'foo'] = Message(u'foo', locations=[('main.py', 1)])
        >>> catalog[u'foo'].locations
        [('main.py', 1)]
        >>> catalog[u'foo'] = Message(u'foo', locations=[('utils.py', 5)])
        >>> catalog[u'foo'].locations
        [('main.py', 1), ('utils.py', 5)]

        :param id: the message ID
        :param message: the `Message` object
        zexpected a Message objectr>   r   c                 S  s   g | ]}d |   qS )z# )rstrip)r   cr   r   r   r     r    z'Catalog.__setitem__.<locals>.<listcomp>zExpected sequence but got N)rU   r   r   rN   r   r   rO   rF   rG   rP   r   rH   rJ   rK   rI   r   itemsr   r   r   rz   r|   r[   )rV   rF   r   r   currentr   r   r   __setitem__  s6    



zCatalog.__setitem__r   r?   r@   rA   rB   rE   c
                 C  s*   t ||t|||||||	d	}
|
| |< |
S )at  Add or update the message with the specified ID.

        >>> catalog = Catalog()
        >>> catalog.add(u'foo')
        <Message ...>
        >>> catalog[u'foo']
        <Message u'foo' (flags: [])>

        This method simply constructs a `Message` object with the given
        arguments and invokes `__setitem__` with that object.

        :param id: the message ID, or a ``(singular, plural)`` tuple for
                   pluralizable messages
        :param string: the translated message string, or a
                       ``(singular, plural)`` tuple for pluralizable messages
        :param locations: a sequence of ``(filename, lineno)`` tuples
        :param flags: a set or sequence of flags
        :param auto_comments: a sequence of automatic comments
        :param user_comments: a sequence of user comments
        :param previous_id: the previous message ID, or a ``(singular, plural)``
                            tuple for pluralizable messages
        :param lineno: the line number on which the msgid line was found in the
                       PO file, if any
        :param context: the message context
        )rM   rN   )r   rP   )rV   rF   rG   rH   rI   rJ   rK   rL   rM   rN   r   r   r   r   rS     s    %zCatalog.addz0Iterable[tuple[Message, list[TranslationError]]]c                 c  s.   | j  D ]}|j| d}|r
||fV  q
dS )a\  Run various validation checks on the translations in the catalog.

        For every message which fails validation, this method yield a
        ``(message, errors)`` tuple, where ``message`` is the `Message` object
        and ``errors`` is a sequence of `TranslationError` objects.

        :rtype: ``generator`` of ``(message, errors)``
        )rt   N)r   valuesry   )rV   r   rv   r   r   r   ry     s    	zCatalog.checkzMessage | None)rF   rN   r,   c                 C  s   | j | ||S )zReturn the message with the specified ID and context.

        :param id: the message ID
        :param context: the message context, or ``None`` for no context
        )r   r   r   )rV   rF   rN   r   r   r   r     s    zCatalog.getc                 C  s"   |  ||}|| jv r| j|= dS )zDelete the message with the specified ID and context.

        :param id: the message ID
        :param context: the message context, or ``None`` for no context
        Nr   rV   rF   rN   r   r   r   r   r     s    
zCatalog.deleteF)templateno_fuzzy_matchingupdate_header_commentkeep_user_commentsupdate_creation_dater,   c                   s`  j  t _ i }|s\D ]8}|r"| jr"|}| j}	||	f||< q"t  ddddd fdd}
|D ]}|jr|j|j}|v r|
||| q|s
t	||
 d}|r
|d }|| \}}|d	ur||f}|
||| q||j< qD ]$}|s.| vr| j|< q|rN|j_|r\|j_d	S )
a  Update the catalog based on the given template catalog.

        >>> from babel.messages import Catalog
        >>> template = Catalog()
        >>> template.add('green', locations=[('main.py', 99)])
        <Message ...>
        >>> template.add('blue', locations=[('main.py', 100)])
        <Message ...>
        >>> template.add(('salad', 'salads'), locations=[('util.py', 42)])
        <Message ...>
        >>> catalog = Catalog(locale='de_DE')
        >>> catalog.add('blue', u'blau', locations=[('main.py', 98)])
        <Message ...>
        >>> catalog.add('head', u'Kopf', locations=[('util.py', 33)])
        <Message ...>
        >>> catalog.add(('salad', 'salads'), (u'Salat', u'Salate'),
        ...             locations=[('util.py', 38)])
        <Message ...>

        >>> catalog.update(template)
        >>> len(catalog)
        3

        >>> msg1 = catalog['green']
        >>> msg1.string
        >>> msg1.locations
        [('main.py', 99)]

        >>> msg2 = catalog['blue']
        >>> msg2.string
        u'blau'
        >>> msg2.locations
        [('main.py', 100)]

        >>> msg3 = catalog['salad']
        >>> msg3.string
        (u'Salat', u'Salate')
        >>> msg3.locations
        [('util.py', 42)]

        Messages that are in the catalog but not in the template are removed
        from the main collection, but can still be accessed via the `obsolete`
        member:

        >>> 'head' in catalog
        False
        >>> list(catalog.obsolete.values())
        [<Message 'head' (flags: [])>]

        :param template: the reference catalog, usually read from a POT file
        :param no_fuzzy_matching: whether to use fuzzy matching of message IDs
        r   tuple[str, str] | strrD   )r   oldkeynewkeyr,   c                   sd  |   } d}||kr^d} | |}|d us8J t|jtrP|jg| _qvt|j| _n|d }|d usvJ |j	| _	rtt
|j| _t| jttfrt| j	ttfsd}t| j	gdgt| jd   | _	n0t| j	jkr0d}t| j	d t|j	 | _	n"t| j	ttfr0d}| j	d | _	|  j|jO  _|rV|  jdhO  _| | j< d S )NFTr>   r/   r   rz   )rs   rS   r   rU   rF   r*   rL   rP   poprG   r   rK   r|   r   r   rI   )r   r   r   rz   ZoldmsgZfuzzy_matchesr   messages	remainingrV   r   r   _mergeL  s>    

zCatalog.update.<locals>._merger/   r   N)r   r   r   rG   r   rN   _to_fuzzy_match_keyrQ   rF   r)   keysr   r   r   )rV   r   r   r   r   r   Zfuzzy_candidatesmsgidr   Zctxtr   r   matchesZmodified_keyr   Znewctxtr   r   r   update  sL    <

 %zCatalog.updater   )r   r,   c                 C  s$   t |tr|d }n|}|  S )z?Converts a message key to a string suitable for fuzzy matching.r   )rU   r|   r   strip)rV   r   Zmatchkeyr   r   r   r     s    

zCatalog._to_fuzzy_match_keyc                 C  s.   |}t |ttfr|d }|dur*||f}|S )zThe key for a message is just the singular ID even for pluralizable
        messages, but is a ``(msgid, msgctxt)`` tuple for context-specific
        messages.
        r   N)rU   rP   r|   r   r   r   r   r     s    zCatalog._key_forr`   c                 C  sp   t |tsJ | j |j B D ]8}| |}||}|du sT|du sT||s" dS q"t| jt|jkS )z\Checks if catalogs are identical, taking into account messages and
        headers.
        NF)rU   r   r   r   r   rp   r   r   )rV   ra   r   Z	message_1Z	message_2r   r   r   rp     s    

zCatalog.is_identical)r   r   )Nr   r   r   r   r   NN)N)N)FFTT)N)%r\   r   r   r   DEFAULT_HEADERrW   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r   r^   r   r   r   rS   ry   r   r   r   r   r   rp   r   r   r   r   r     sz   *F
!$44        "+     r   )r   r   )5r   
__future__r   r-   r5   collectionsr   collections.abcr   r   r   difflibr   emailr   heapqr	   typingr
   Zbabelr   r   Z
babel.corer   r   Zbabel.datesr   Zbabel.messages.pluralsr   Z
babel.utilr   r   r   r   Ztyping_extensionsr   r*   r|   rP   r   __annotations____all__r)   compileVERBOSEr}   r=   r   	Exceptionr   r   r   r   r   r   r   r   <module>   s<   	 
	 