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"Say:\n" ... " \"hello, world!\"\n"''')) Say: "hello, world!" <BLANKLINE> >>> print(denormalize(r'''"" ... "Say:\n" ... " \"Lorem ipsum dolor sit " ... "amet, consectetur adipisicing" ... " elit, \"\n"''')) Say: "Lorem ipsum dolor sit amet, consectetur adipisicing elit, " <BLANKLINE> :param string: the string to denormalize r �""r N� )� splitlines� startswith�mapr �join)r Z escaped_lines�linesr r r � denormalize- s r" c s e Zd ZdZ� fdd�Z� ZS )� PoFileErrorzDException thrown by PoParser when an invalid po file is encountered.c s0 t t| ��dj||d�� || _|| _|| _d S )Nz{message} on {lineno})�message�lineno)�superr# �__init__�format�catalog�liner% )�selfr$ r) r* r% �� __class__r r r' N s zPoFileError.__init__)�__name__� __module__� __qualname__�__doc__r' � __classcell__r r r, r r# L s r# c @ sp e Zd Zdd� Zdd� Zdd� Zdd� ZeZd d � Zd d � Z d d� Z dd� Z dd� Z dd� Z dd� Zdd� ZdS )�_NormalizedStringc G s g | _ |D ]}| �|� q d S �N)�_strs�append)r+ �args�argr r r r' W s z_NormalizedString.__init__c C s | j �|�� � d S r4 )r5 r6 �strip)r+ �sr r r r6 \ s z_NormalizedString.appendc C s d� tt| j��S )Nr )r r r r5 �r+ r r r r" _ s z _NormalizedString.denormalizec C s t | j�S r4 )�boolr5 r; r r r � __nonzero__b s z _NormalizedString.__nonzero__c C s t j�| j�S r4 )�os�linesepr r5 r; r r r �__repr__g s z_NormalizedString.__repr__c C s |sdS t t| �t|��S )Nr )r r �r+ �otherr r r �__cmp__j s z_NormalizedString.__cmp__c C s | � |�dkS �Nr �rC rA r r r �__gt__p s z_NormalizedString.__gt__c C s | � |�dk S rD rE rA r r r �__lt__s s z_NormalizedString.__lt__c C s | � |�dkS rD rE rA r r r �__ge__v s z_NormalizedString.__ge__c C s | � |�dkS rD rE rA r r r �__le__y s z_NormalizedString.__le__c C s | � |�dkS rD rE rA r r r �__eq__| s z_NormalizedString.__eq__c C s | � |�dkS rD rE rA r r r �__ne__ s z_NormalizedString.__ne__N)r. r/ r0 r' r6 r" r= �__bool__r@ rC rF rG rH rI rJ rK r r r r r3 U s r3 c @ sn e Zd ZdZg d�Zddd�Zdd� Zdd � Zd d � Zdd d �Z ddd�Z dd� Z dd� Z dd� Z dd� ZdS ) � PoFileParserz�Support class to read messages from a ``gettext`` PO (portable object) file and add them to a `Catalog` See `read_po` for simple cases. )�msgid�msgstr�msgctxt� msgid_pluralFc C s* || _ || _d| _d| _|| _| �� d S rD )r) �ignore_obsolete�counter�offset� abort_invalid�_reset_message_state)r+ r) rR rU r r r r' � s zPoFileParser.__init__c C sF g | _ g | _g | _g | _g | _g | _d | _d| _d| _d| _ d| _ d S )NF) �messages� translations� locations�flags� user_comments� auto_comments�context�obsolete�in_msgid� in_msgstr� in_msgctxtr; r r r rV � s z!PoFileParser._reset_message_statec C s< | j �� t| j�dkr.tdd� | jD ��}n| jd �� }t|ttf�r�dd� t| j j �D �}| j D ]2\}}|| j j kr�| � d| j d� qf|�� ||< qft|�}n| j d d �� }| j r�| j �� }nd}t||t| j�t| j�| j| j| j d |d �}| j�r| j�s"|| j j|< n || j |< | jd7 _| �� dS ) z� Add a message to the catalog based on the current parser state and clear the state ready to process the next message. r c S s g | ] }|� � �qS r )r" )�.0r r r r � <listcomp>� � z-PoFileParser._add_message.<locals>.<listcomp>r c S s g | ]}d �qS )r r )rb �_r r r rc � rd r z5msg has more translations than num_plurals of catalogN)r% r] )rX �sort�lenrW �tupler" � isinstance�list�ranger) � num_plurals�_invalid_pofilerT r] r rY �setrZ r\ r[ r^ rR rS rV )r+ rN r �idx� translationrP r$ r r r � _add_message� s4 � zPoFileParser._add_messagec C s | j r| �� d S r4 )rW rq r; r r r �_finish_current_message� s z$PoFileParser._finish_current_messagec C s* |� d�r| �||� n| �|||� d S )N�")r �!_process_string_continuation_line�_process_keyword_line)r+ r% r* r^ r r r �_process_message_line� s z"PoFileParser._process_message_linec C sF | j D ]Z}z4|�|�r<|t|� dv r<|t|�d � }W qtW q ty^ | �||d� Y q0 q| �||d� d S |dv r�| �� || _|dkr�|| _|dv r�d| _d| _ | j � t |�� n�|d k�r(d| _ d| _ |�d ��r|d d � �d d �\}}| j� t|�t |�g� n| j� d t |�g� n|dk�rBd| _t |�| _d S )N)� �[z$Keyword must be followed by a stringz0Start of line didn't match any expected keyword.)rN rP rN )rN rQ FTrO rx r �]r rP )� _keywordsr rg � IndexErrorrm rr r^ rT ra r_ rW r6 r3 r` �splitrX �intr] )r+ r% r* r^ �keywordr8 ro �msgr r r ru � s8 z"PoFileParser._process_keyword_linec C sV | j r| jd }n6| jr(| jd d }n | jr6| j}n| �||d� d S |�|� d S )Nr r z<Got line starting with " but not in msgid, msgstr or msgctxt)r_ rW r` rX ra r] rm r6 )r+ r* r% r: r r r rt � s z.PoFileParser._process_string_continuation_linec C s6 | � � |dd � �d�r�|dd � �� �� D ]p}|�d�}|dkr�zt||d d � �}W n tyr Y q.Y n0 | j�|d |� |f� q.| j�|d f� q.n�|dd � �d�r�|dd � �� �d�D ]}| j �|� � � q�nP|dd � �d��r|dd � � � }|�r2| j �|� n| j �|dd � � � � d S )Nr �:� r �,�.) rr r �lstripr| �rfindr} � ValueErrorrY r6 rZ r9 r\ r[ )r+ r* �location�posr% �flag�commentr r r �_process_comment s& z PoFileParser._process_commentc C s� t |�D ]�\}}|�� }t|t�s0|�| jj�}|s6q|�d�r||dd� �d�rp| j||dd� � � dd� q�| � |� q| �||� q| � � | j s�| j s�| js�| jr�| j�td�� | j�d td�g� | �� dS ) z� Reads from the file-like object `fileobj` and adds any po file units found in it to the `Catalog` supplied to the constructor. �#r N�~r� T)r^ r r )� enumerater9 ri r �decoder) �charsetr rv r� r� rr rS rZ r[ r\ rW r6 r3 rX rq )r+ �fileobjr% r* r r r �parse$ s zPoFileParser.parsec C sJ t |t�sJ �| jr$t|| j||��td|� td�|d t|��� d S )NzWARNING:z!WARNING: Problem on line {0}: {1}r )ri r rU r# r) �printr( �repr)r+ r* r% r r r r rm A s z PoFileParser._invalid_pofileN)FF)F)F)r. r/ r0 r1 rz r' rV rq rr rv ru rt r� r� rm r r r r rM � s # ) rM Fc C s* t |||d�}t|||d�}|�| � |S )a� Read messages from a ``gettext`` PO (portable object) file from the given file-like object and return a `Catalog`. >>> from datetime import datetime >>> from babel._compat import StringIO >>> buf = StringIO(''' ... #: main.py:1 ... #, fuzzy, python-format ... msgid "foo %(name)s" ... msgstr "quux %(name)s" ... ... # A user comment ... #. An auto comment ... #: main.py:3 ... msgid "bar" ... msgid_plural "baz" ... msgstr[0] "bar" ... msgstr[1] "baaz" ... ''') >>> catalog = read_po(buf) >>> catalog.revision_date = datetime(2007, 4, 1) >>> for message in catalog: ... if message.id: ... print((message.id, message.string)) ... print(' ', (message.locations, sorted(list(message.flags)))) ... print(' ', (message.user_comments, message.auto_comments)) (u'foo %(name)s', u'quux %(name)s') ([(u'main.py', 1)], [u'fuzzy', u'python-format']) ([], []) ((u'bar', u'baz'), (u'bar', u'baaz')) ([(u'main.py', 3)], []) ([u'A user comment'], [u'An auto comment']) .. versionadded:: 1.0 Added support for explicit charset argument. :param fileobj: the file-like object to read the PO file from :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 ignore_obsolete: whether to ignore obsolete messages in the input :param charset: the character set of the catalog. :param abort_invalid: abort read if po file is invalid )�locale�domainr� )rU )r rM r� )r� r� r� rR r� rU r) �parserr r r �read_poL s / r� zL(\s+|[^\s\w]*\w+[a-zA-Z]-(?=\w+[a-zA-Z])|(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))c C s0 d| � dd�� dd�� dd�� dd �� d d � S ) z�Escape the given string so that it can be included in double-quoted strings in ``PO`` files. >>> escape('''Say: ... "hello, world!" ... ''') '"Say:\\n \\"hello, world!\\"\\n"' :param string: the string to escape z"%s"�\z\\r z\tr z\rr z\nrs z\")�replace)r r r r �escape� s ����r� r �L c s0 |r�|dkr�t � �}g }| �d�D ]�}t t|��| |kr�t�|�}|�� |r�g }d}|r�t t|d ��d | } || |k r�|�|�� � || 7 }qX|s�|�|�� � q�qX|�d�|�� qLq"|�|� q"n | �d�}t |�dkr�t| �S |�r|d �s|d= |d d7 < dd�� fd d �|D �� S ) a� Convert a string into a format that is appropriate for .po files. >>> print(normalize('''Say: ... "hello, world!" ... ''', width=None)) "" "Say:\n" " \"hello, world!\"\n" >>> print(normalize('''Say: ... "Lorem ipsum dolor sit amet, consectetur adipisicing elit, " ... ''', width=32)) "" "Say:\n" " \"Lorem ipsum dolor sit " "amet, consectetur adipisicing" " elit, \"\n" :param string: the string to normalize :param prefix: a string that should be prepended to every line :param width: the maximum line width; use `None`, 0, or a negative number to completely disable line wrapping r Tr� r r r r z"" c s g | ]}� t |� �qS r )r� )rb r* ��prefixr r rc � rd z normalize.<locals>.<listcomp>) rg r r� �WORD_SEPr| �reverser6 �popr ) r r� �widthZ prefixlenr! r* �chunks�buf�size�lr r� r � normalize� s6 r� Tc sb d#�fdd� � ��fdd��d$��fdd� } d%� ��fdd � } d } |rLd } n|rTd } t �| d �D �]�} | js�|rrq`�j}�r��dkr�g }|�� D ]}|t|�dd�7 }q�d�|�}�|d � | jD ] }| |� q�| jD ]}| |dd� q�|�s�g }zt| j dd� d�}W n t �y$ | j }Y n0 |D ]L\}}|�r\| �r\|� d|� t jd�|f � n|� d|� t jd� � �q*| d�|�dd� | j�r��d d �dgt| j� � � | j�r|�r| d � | jd � d d� t| j�d k�r| d!� | jd � d d� | | � �d� q`|�s^t �j�� | d �D ]0} | jD ]}| |� �q6| | d"d� �d� �q,d S )&a� Write a ``gettext`` PO (portable object) template file for a given message catalog to the provided file-like object. >>> catalog = Catalog() >>> catalog.add(u'foo %(name)s', locations=[('main.py', 1)], ... flags=('fuzzy',)) <Message...> >>> catalog.add((u'bar', u'baz'), locations=[('main.py', 3)]) <Message...> >>> from babel._compat import BytesIO >>> buf = BytesIO() >>> write_po(buf, catalog, omit_header=True) >>> print(buf.getvalue().decode("utf8")) #: main.py:1 #, fuzzy, python-format msgid "foo %(name)s" msgstr "" <BLANKLINE> #: main.py:3 msgid "bar" msgid_plural "baz" msgstr[0] "" msgstr[1] "" <BLANKLINE> <BLANKLINE> :param fileobj: the file-like object to write to :param catalog: the `Catalog` instance :param width: the maximum line width for the generated output; use `None`, 0, or a negative number to completely disable line wrapping :param no_location: do not emit a location comment for every message :param omit_header: do not include the ``msgid ""`` entry at the top of the output :param sort_output: whether to sort the messages in the output by msgid :param sort_by_file: whether to sort the messages in the output by their locations :param ignore_obsolete: whether to ignore obsolete messages and not include them in the output; by default they are included as comments :param include_previous: include the old msgid as a comment when updating the catalog :param include_lineno: include line number in the location comment r c s t | |� d�S )N)r� r� )r� )�keyr� )r� r r � _normalize s z write_po.<locals>._normalizec s& t | t�r| �� jd�} ��| � d S )N�backslashreplace)ri r �encoder� �write)�text)r) r� r r �_write s zwrite_po.<locals>._writec s> �r�dkr�}nd}t | |�D ]}� d||�� f � q d S )Nr r� z#%s %s )r r9 )r� r� �_widthr* )r� r� r r �_write_comment s z write_po.<locals>._write_commentc s t | jttf�r�| jr.�d|� | j|�f � �d|� | jd |�f � �d|� | jd |�f � t�j�D ]B}z| j| }W n ty� d}Y n0 �d||� ||�f � qpnR| jrԈd|� | j|�f � �d|� | j|�f � �d|� | jp�d|�f � d S ) Nz %smsgctxt %s z %smsgid %s r z%smsgid_plural %s r r z%smsgstr[%d] %s z %smsgstr %s ) ri �idrj rh r] rk rl r r{ )r$ r� ro r )r� r� r) r r �_write_message s2 � � � ��z write_po.<locals>._write_messageNr$ r� )�sort_byr z# )r� �subsequent_indentr r� r� c S s" | d t | d t�r | d p dfS )Nr r r )ri r} )�xr r r �<lambda>S rd zwrite_po.<locals>.<lambda>�r� z%s:%d�/z%srw r� z#%s z, zmsgid %s�|r zmsgid_plural %sz#~ )r )r )r )�_sort_messagesr� Zheader_commentr r r r[ r\ �sortedrY � TypeErrorr6 r� r> �seprZ Z previous_idrg r^ �values)r� r) r� Z no_locationZ omit_headerZ sort_outputZ sort_by_filerR Zinclude_previousZinclude_linenor� r� r� r$ Zcomment_headerr! r* r� ZlocsrY �filenamer% r )r� r� r) r� r� r �write_po� s| . � � ��� � r� c C s6 t | �} |dkr| �� n|dkr2| jdd� d� | S )z� Sort the given message iterable by the given criteria. Always returns a list. :param messages: An iterable of Messages. :param sort_by: Sort by which criteria? Options are `message` and `location`. :return: list[Message] r$ r� c S s | j S r4 )rY )r r r r r� � rd z _sort_messages.<locals>.<lambda>r� )rj rf )rW r� r r r r� v s r� )NNFNF)r r� )r� FFFFFFT)r1 Z __future__r r> r Zbabel.messages.catalogr r Z babel.utilr Z babel._compatr r r r" � Exceptionr# �objectr3 rM r� r r� r� r� r� r� r r r r �<module> s, / I 5 = �
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