a ZEgZ @sdZddlmZddlZddlZddlmZddlmZddl m Z ddl m Z m Z ddlmZmZerdd lmZmZdd lmZdd lmZd d d ddZd d d ddZGdddeZGdddZGdddZd;dddddddddd Zed!Zd d d d"d#Z dz babel.messages.pofile ~~~~~~~~~~~~~~~~~~~~~ Reading and writing of files in the ``gettext`` PO (portable object) format. :copyright: (c) 2013-2024 by the Babel Team. :license: BSD, see LICENSE for more details. ) annotationsN)Iterable) TYPE_CHECKING)Locale)CatalogMessage)_cmpwraptext)IOAnyStr) SupportsWrite)Literalstr)stringreturncCs"dd}td||ddS)zReverse `escape` the given string. >>> print(unescape('"Say:\\n \\"hello, world!\\"\\n"')) Say: "hello, world!" :param string: the string to unescape cSs2|d}|dkrdS|dkr"dS|dkr.dS|S)Nn t r )group)matchmrN/var/www/sistema_ama/venv/lib/python3.9/site-packages/babel/messages/pofile.pyreplace_escapes's z!unescape..replace_escapesz \\([\\trn"])r)recompilesub)rrrrrunescapes  r"cCsFd|vr:|}|dr&|dd}tt|}d|St|SdS)aReverse the normalization done by the `normalize` function. >>> print(denormalize(r'''"" ... "Say:\n" ... " \"hello, world!\"\n"''')) Say: "hello, world!" >>> print(denormalize(r'''"" ... "Say:\n" ... " \"Lorem ipsum dolor sit " ... "amet, consectetur adipisicing" ... " elit, \"\n"''')) Say: "Lorem ipsum dolor sit amet, consectetur adipisicing elit, " :param string: the string to denormalize r""rN) splitlines startswithmapr"join)rZ escaped_lineslinesrrr denormalize4s    r*cs.eZdZdZddddddfdd ZZS) PoFileErrorzDException thrown by PoParser when an invalid po file is encountered.rrintNone)messagecataloglinelinenorcs,t|d|||_||_||_dS)Nz on )super__init__r/r0r1)selfr.r/r0r1 __class__rrr3VszPoFileError.__init__)__name__ __module__ __qualname____doc__r3 __classcell__rrr5rr+Ssr+c@seZdZdddddZdddddZdd d d Zd d d dZdd ddZdddddZdd dddZ dd dddZ dd dddZ dd dddZ dd dddZ dd dd d!Zd"S)#_NormalizedStringrr-)argsrcGsg|_|D]}||q dSN)_strsappend)r4r=argrrrr3_sz_NormalizedString.__init__)srcCs|j|dSr>)r?r@strip)r4rBrrrr@dsz_NormalizedString.appendrcCsdtt|jS)Nr$)r(r'r"r?r4rrrr*gsz_NormalizedString.denormalizeboolcCs t|jSr>)rFr?rErrr__bool__jsz_NormalizedString.__bool__cCstj|jSr>)oslinesepr(r?rErrr__repr__msz_NormalizedString.__repr__objectr,)otherrcCs|sdStt|t|S)Nr)rrr4rLrrr__cmp__psz_NormalizedString.__cmp__cCs||dkSNrrNrMrrr__gt__vsz_NormalizedString.__gt__cCs||dkSrOrPrMrrr__lt__ysz_NormalizedString.__lt__cCs||dkSrOrPrMrrr__ge__|sz_NormalizedString.__ge__cCs||dkSrOrPrMrrr__le__sz_NormalizedString.__le__cCs||dkSrOrPrMrrr__eq__sz_NormalizedString.__eq__cCs||dkSrOrPrMrrr__ne__sz_NormalizedString.__ne__N)r7r8r9r3r@r*rGrJrNrQrRrSrTrUrVrrrrr<]sr<c@seZdZdZgdZd ddddddd Zdd d d Zdd d dZdd ddZd!dd ddZ d"dd ddZ dd ddZ dd ddZ dddddZ dd ddZdS)# PoFileParserzSupport class to read messages from a ``gettext`` PO (portable object) file and add them to a `Catalog` See `read_po` for simple cases. )msgidmsgstrmsgctxt msgid_pluralFrrFr-)r/ignore_obsolete abort_invalidrcCs*||_||_d|_d|_||_|dSrO)r/r\counteroffsetr]_reset_message_state)r4r/r\r]rrrr3s zPoFileParser.__init__rDcCsFg|_g|_g|_g|_g|_g|_d|_d|_d|_d|_ d|_ dS)NF) messages translations locationsflags user_comments auto_commentscontextobsoletein_msgid in_msgstr in_msgctxtrErrrr`sz!PoFileParser._reset_message_statec Cs:|jt|jdkr.tdd|jD}n|jd}t|ttfrddt|j j D}|jD]2\}}||j j kr| d|j dqf|||<qft|}n|jdd}|j r|j nd }t||t|jt|j|j|j|j d|d }|jr|js ||j j|<n ||j |<|jd7_|d S) z Add a message to the catalog based on the current parser state and clear the state ready to process the next message. rcss|]}|VqdSr>)r*).0rrrr z,PoFileParser._add_message..rcSsg|]}dqS)r$r)rl_rrr rnz-PoFileParser._add_message..r$z5msg has more translations than num_plurals of catalogN)r1rg)rbsortlenratupler* isinstancelistranger/ num_plurals_invalid_pofiler_rgrrcsetrdrfrerhr\r^r`)r4rXridx translationrZr.rrr _add_messages0    zPoFileParser._add_messagecCs|jr|dSr>)rar|rErrr_finish_current_messagesz$PoFileParser._finish_current_messagecCs*|dr|||n||||dS)N")r&!_process_string_continuation_line_process_keyword_line)r4r1r0rhrrr_process_message_lines z"PoFileParser._process_message_linec CsF|jD]Z}z4||r<|t|dvr<|t|d}WqtWqty^|||dYq0q|||ddS|dvr|||_|dkr||_|dvrd|_d|_ |j t |n|d kr(d|_ d|_ |d r|d dd d \}}|j t|t |gn|j d t |gn|dkrBd|_t ||_dS)N) [z$Keyword must be followed by a stringz0Start of line didn't match any expected keyword.)rXrZrX)rXr[FTrYrr]rrZ) _keywordsr&rr IndexErrorrxr}rhr_rkrirar@r<rjsplitrbr,rg)r4r1r0rhkeywordrArzmsgrrrrs8      z"PoFileParser._process_keyword_linecCsV|jr|jd}n6|jr(|jdd}n |jr6|j}n|||ddS||dS)Nrrz>> from datetime import datetime >>> from io 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 (or iterable of lines) 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 )rrr)r])rrWr)rrrr\rr]r/parserrrrread_poKs6 rzL(\s+|[^\s\w]*\w+[a-zA-Z]-(?=\w+[a-zA-Z])|(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))cCs0d|dddddddd d d S) zEscape 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\\rz\trz\rrz\nr~z\")replace)rrrrescapes rr$Lr,)rprefixwidthrc s0|r|dkrt}g}|dD]}tt|||krt|}||rg}d}|rtt|dd|} || |kr|||| 7}qX|s||qqX|d|qLq"||q"n |d}t|dkrt|S|r|ds|d=|dd7<ddfd d |DS) aConvert 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 rTrrr$rrz"" csg|]}t|qSr)r)rlr0rrrrprnznormalize..) rrr%rWORD_SEPrreverser@popr() rrr prefixlenr)r0chunksbufsizelengthrrr normalizes6      rTzSupportsWrite[bytes]r-) rr/r no_location omit_header sort_output sort_by_filer\include_previousinclude_linenorc CsZd} |rd} n|rd} t||| |||| |dD]&} t| trJ| |jd} || q.dS)aWrite 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',)) >>> catalog.add((u'bar', u'baz'), locations=[('main.py', 3)]) >>> from io 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 "" #: main.py:3 msgid "bar" msgid_plural "baz" msgstr[0] "" msgstr[1] "" :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 Nr.rr\rrrrsort_byrbackslashreplace) generate_portrencoderwrite) rr/rrrrrr\rrrr0rrrwrite_pos$8 rrz%Literal['message', 'location'] | Nonez Iterable[str]) r/r\rrrrrrrc #szrdkrnddfdd }dfdd } t|dD]} | js|rPq>j} rdkrg} | D]} | t| d d 7} qnd | } | d V| jD]}||Ed Hq| jD]}||d dEd Hq|svg}zt| j ddd}Wnt y| j }Yn0|D]H\}}| t j d}|rF|rF|d|d}||vr||q|d|ddEd H| jrdddgt| jd V| jr |r |dt| jddddEd Ht| jdkr t| jdd}|d|ddEd H| | Ed Hd Vq>|svtj|dD]:} | jD]}||Ed HqD| | ddEd Hd Vq:d S) zYield text strings representing a ``gettext`` PO (portable object) file. See `write_po()` for a more detailed description. rrr$c3s,t|D]}d|d|dVq dS)Nrrr)r rC)rrr0) comment_widthrr_format_comment=sz$generate_po.._format_commentc 3s>t|jttfr|jr4|dt|j|ddV|dt|jd|ddV|dt|jd|ddVtjD]N}z|j|}Wnt yd}Yn0|d |d d t||ddVqnf|jr|dt|j|ddV|dt|j|ddV|d t|jp(d|ddVdS) Nzmsgctxt )rrrmsgid r msgid_plural rr$zmsgstr[dz] zmsgstr ) rtidrursrgrrvrwrr)r.rrzr)r/rrr_format_messageAs""  (z$generate_po.._format_message)rz# )rsubsequent_indentrNrrcSs"|dt|dtr|dpdfS)Nrrr)rtr,)xrrrornzgenerate_po..key/rrrrz, r)r|rrz#~ )r$)r$)_sort_messagesrZheader_commentr%r r(rerfsortedrc TypeErrorrrHsepr@rdZ previous_idrrrrhvalues)r/r\rrrrrrrrr.Zcomment_headerr)r0rZlocsrcfilenamer1rZnorm_previous_idr)r/rrrr*sp                rzIterable[Message]z list[Message])rarrcCs6t|}|dkr|n|dkr2|jddd|S)z Sort the given message iterable by the given criteria. Always returns a list. :param messages: An iterable of Messages. :param sort_by: Sort by which criteria? Options are `message` and `location`. :return: list[Message] r.rcSs|jSr>)rc)rrrrrrnz _sort_messages..r)rurq)rarrrrrs  r)NNFNF)r$r)rFFFFFFT)%r: __future__rrHrcollections.abcrtypingrZ babel.corerZbabel.messages.catalogrrZ babel.utilrr r r Z _typeshedr Ztyping_extensionsr r"r* Exceptionr+r<rWrr rrrrrrrrrrsZ       ,E< @$P"j