B }Ž<[gPã@sÄdZddlmZddlZddlZddlmZmZddlm Z ddl mZdd„Zd d „Z Gdd„deƒZGd d„deƒZGdd„deƒZd dd„Ze d¡Zdd„Zd!dd„Zd"dd„Zdd„ZdS)#zî babel.messages.pofile ~~~~~~~~~~~~~~~~~~~~~ Reading and writing of files in the ``gettext`` PO (portable object) format. :copyright: (c) 2013-2018 by the Babel Team. :license: BSD, see LICENSE for more details. é)Úprint_functionN)ÚCatalogÚMessage)Úwraptext)Ú text_typecCs"dd„}t d¡ ||dd…¡S)z¿Reverse `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)NéÚnÚ Útú Úrú )Úgroup)ÚmatchÚm©rúJlib/python3.7/site-packages/Babel-2.6.0-py3.7.egg/babel/messages/pofile.pyÚreplace_escapes!s z!unescape..replace_escapesz\\([\\trn"])réÿÿÿÿ)ÚreÚcompileÚsub)ÚstringrrrrÚunescapes rcCsFd|kr:| ¡}| d¡r&|dd…}tt|ƒ}d |¡St|ƒSdS)aìReverse 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 z""rNÚ)Ú splitlinesÚ startswithÚmaprÚjoin)rZ escaped_linesÚlinesrrrÚdenormalize.s r cs eZdZdZ‡fdd„Z‡ZS)ÚPoFileErrorzDException thrown by PoParser when an invalid po file is encountered.cs0tt|ƒ dj||d¡||_||_||_dS)Nz{message} on {lineno})ÚmessageÚlineno)Úsuperr!Ú__init__ÚformatÚcatalogÚliner#)Úselfr"r'r(r#)Ú __class__rrr%OszPoFileError.__init__)Ú__name__Ú __module__Ú__qualname__Ú__doc__r%Ú __classcell__rr)r*rr!Msr!c@s,eZdZdd„Zdd„Zdd„Zdd„Zd S) Ú_NormalizedStringcGs"g|_x|D]}| |¡qWdS)N)Ú_strsÚappend)r)ÚargsÚargrrrr%Xs z_NormalizedString.__init__cCs|j | ¡¡dS)N)r1r2Ústrip)r)Úsrrrr2]sz_NormalizedString.appendcCsd tt|jƒ¡S)Nr)rrrr1)r)rrrr `sz_NormalizedString.denormalizecCs t|jƒS)N)Úboolr1)r)rrrÚ__nonzero__csz_NormalizedString.__nonzero__N)r+r,r-r%r2r r8rrrrr0Vsr0c@sreZdZdZddddgZddd„Zd d „Zdd„Zd d„Zddd„Z ddd„Z dd„Zdd„Zdd„Z dd„ZdS)ÚPoFileParserz–Support class to read messages from a ``gettext`` PO (portable object) file and add them to a `Catalog` See `read_po` for simple cases. ÚmsgidÚmsgstrÚmsgctxtÚmsgid_pluralFcCs*||_||_d|_d|_||_| ¡dS)Nr)r'Úignore_obsoleteÚcounterÚoffsetÚ abort_invalidÚ_reset_message_state)r)r'r>rArrrr%uszPoFileParser.__init__cCsFg|_g|_g|_g|_g|_g|_d|_d|_d|_d|_ d|_ dS)NF)ÚmessagesÚtranslationsÚ locationsÚflagsÚ user_commentsÚ auto_commentsÚcontextÚobsoleteÚin_msgidÚ in_msgstrÚ in_msgctxt)r)rrrrB}sz!PoFileParser._reset_message_statec Cs@|j ¡t|jƒdkr.tdd„|jDƒƒ}n|jd ¡}t|ttfƒr¨dd„t|j j ƒDƒ}x<|jD]2\}}||j j krŽ| d|jd¡qh| ¡||<qhWt|ƒ}n|jdd ¡}|j rÌ|j ¡}nd}t||t|jƒt|jƒ|j|j|jd|d }|jr|js&||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. rcSsg|]}| ¡‘qSr)r )Ú.0rrrrú ‘sz-PoFileParser._add_message..rcSsg|]}d‘qS)rr)rNÚ_rrrrO•srz5msg has more translations than num_plurals of catalogN)r#rI)rDÚsortÚlenrCÚtupler Ú isinstanceÚlistÚranger'Únum_pluralsÚ_invalid_pofiler@rIrrEÚsetrFrHrGrJr>r?rB)r)r:rÚidxZtranslationr<r"rrrÚ_add_messageŠs2 zPoFileParser._add_messagecCs|jr| ¡dS)N)rCr[)r)rrrÚ_finish_current_messagesz$PoFileParser._finish_current_messagecCs*| d¡r| ||¡n| |||¡dS)Nú")rÚ!_process_string_continuation_lineÚ_process_keyword_line)r)r#r(rJrrrÚ_process_message_line±s z"PoFileParser._process_message_linecCsxL|jD]0}| |¡r|t|ƒdkr|t|ƒd…}PqW| ||d¡dS|dkr^| ¡||_|dkrr||_|dkr˜d|_d|_|j t|ƒ¡n€|dkrþd|_d|_| d ¡rè|d d… dd ¡\}}|j t|ƒt|ƒg¡n|j dt|ƒg¡n|d krd|_t|ƒ|_dS)N)ú ú[z0Start of line didn't match any expected keyword.)r:r<r:)r:r=FTr;rbrú]rr<)Ú _keywordsrrRrXr\rJr@rMrKrCr2r0rLÚsplitrDÚintrI)r)r#r(rJÚkeywordr4rZÚmsgrrrr_·s2 z"PoFileParser._process_keyword_linecCsV|jr|jd}n6|jr(|jdd}n |jr6|j}n| ||d¡dS| |¡dS)Nrrz| ¡|dd… d¡r¦xˆ|dd… ¡ ¡D]p}| d¡}|dkryt||dd…ƒ}Wntk rtw0YnX|j |d|…|f¡q0|j |df¡q0Wn”|dd… d¡rêx€|dd… ¡ d¡D]}|j | ¡¡qÐWnP|dd… d¡r"|dd… ¡}|r:|j |¡n|j |dd… ¡¡dS)Nrú:érú,Ú.) r\rÚlstripreÚrfindrfÚ ValueErrorrEr2rFr5rHrG)r)r(ÚlocationÚposr#ÚflagÚcommentrrrÚ_process_commentés& zPoFileParser._process_commentcCsÞxŒt|ƒD]€\}}| ¡}t|tƒs2| |jj¡}|s8q | d¡r~|dd… d¡rr|j||dd… ¡ddqŠ| |¡q | ||¡q W| ¡|jsÚ|j s®|js®|jrÚ|j tdƒ¡|j d tdƒg¡| ¡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. ú#rNú~rjT)rJz""r)Ú enumerater5rTrÚdecoder'Úcharsetrr`rmrtr\r?rFrGrHrCr2r0rDr[)r)Úfileobjr#r(rrrÚparses zPoFileParser.parsecCs8|jrt||j||ƒ‚td|ƒtd |d|¡ƒdS)NzWARNING:z!WARNING: Problem on line {0}: {1}r)rAr!r'Úprintr&)r)r(r#rhrrrrX!s zPoFileParser._invalid_pofileN)FF)F)F)r+r,r-r.rdr%rBr[r\r`r_r^rtr{rXrrrrr9gs # &r9FcCs*t|||d}t|||d}| |¡|S)aRead 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 )ÚlocaleÚdomainry)rA)rr9r{)rzr}r~r>ryrAr'ÚparserrrrÚread_po(s/ r€zL(\s+|[^\s\w]*\w+[a-zA-Z]-(?=\w+[a-zA-Z])|(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))cCs0d| dd¡ dd¡ dd¡ dd ¡ d d¡S)zõEscape 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"ú\z\\rz\tr z\rr z\nr]z\")Úreplace)rrrrÚescapeds rƒréLc s<|rÜ|dkrÜtˆƒ}g}xÌ| d¡D]²}tt|ƒƒ||krÌt |¡}| ¡x†|rÈg}d}xX|r´tt|dƒƒd|} || |krž| | ¡¡|| 7}q^|s°| | ¡¡Pq^W| d |¡¡qPWq$| |¡q$Wn | d¡}t|ƒdkrút|ƒS|r |ds |d=|dd7<dd ‡fd d „|Dƒ¡S)a©Convert a string into a format that is appropriate for .po files. >>> print(normalize('''Say: ... "hello, world!" ... ''', width=None)) "" "Say:\n" " \"hello, world!\"\n" >>> print(normalize('''Say: ... "Lorem ipsum dolor sit amet, consectetur adipisicing elit, " ... ''', width=32)) "" "Say:\n" " \"Lorem ipsum dolor sit " "amet, consectetur adipisicing" " elit, \"\n" :param string: the string to normalize :param prefix: a string that should be prepended to every line :param width: the maximum line width; use `None`, 0, or a negative number to completely disable line wrapping rTrjrrrr z"" csg|]}ˆt|ƒ‘qSr)rƒ)rNr()ÚprefixrrrO°sznormalize..) rRrrƒÚWORD_SEPreÚreverser2Úpopr) rr…ÚwidthZ prefixlenrr(ZchunksZbufÚsizeÚlr)r…rÚ normalizevs6 rŒTc sTd ‡fdd„ ‰‡‡fdd„‰d!‡‡fdd„ } d"‡‡‡fdd „ }d }|rLd}n|rTd}x¦tˆ|d D]”} | jsÆ|rvqdˆj}ˆrºˆdkrºg}x"| ¡D]}|t|ˆdd7}q–Wd |¡}ˆ|dƒx| jD]}| |ƒqÎWx| jD]}| |ddqæW|srg}xZt| j ƒD]L\}}|rB| rB| d| tj d¡|f¡n| d| tj d¡¡qW| d |¡dd| jr˜ˆdd dgt| jƒ¡ƒ| jrê|rê| dˆ| jdƒddt| jƒdkrê| dˆ| jdƒdd|| ƒˆdƒqdW|sPxJtˆj ¡|d D]4} x| jD]}| |ƒq$W|| ddˆdƒqWd S)#aØWrite 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 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 "" #: 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 rcst||ˆdS)N)r…r‰)rŒ)Úkeyr…)r‰rrÚ _normalizeászwrite_po.._normalizecs&t|tƒr| ˆjd¡}ˆ |¡dS)NÚbackslashreplace)rTrÚencoderyÚwrite)Útext)r'rzrrÚ_writeäs zwrite_po.._writecsBˆrˆdkrˆ}nd}x&t||ƒD]}ˆd|| ¡fƒq"WdS)Nrr„z#%s %s )rr5)rsr…Z_widthr()r“r‰rrÚ_write_commentés z write_po.._write_commentc st|jttfƒr¼|jr.ˆd|ˆ|j|ƒfƒˆd|ˆ|jd|ƒfƒˆd|ˆ|jd|ƒfƒx¨tˆjƒD]D}y|j|}Wntk rœd}YnXˆd||ˆ||ƒfƒqrWnT|jrÚˆd|ˆ|j|ƒfƒˆd|ˆ|j|ƒfƒˆd|ˆ|jpd|ƒfƒdS) Nz %smsgctxt %s z%smsgid %s rz%smsgid_plural %s rrz%smsgstr[%d] %s z%smsgstr %s ) rTÚidrUrSrIrVrWrÚ IndexError)r"r…rZr)rŽr“r'rrÚ_write_messageós( z write_po.._write_messageNr"rp)Úsort_byrz# )r‰Zsubsequent_indentr rl)r…z%s:%dú/z%srariz#%s z, zmsgid %sú|rzmsgid_plural %sz#~ )r)r)r)Ú_sort_messagesr•Zheader_commentrrrrGrHÚsortedrEr2r‚ÚosÚseprFZprevious_idrRrJÚvalues)rzr'r‰Zno_locationZomit_headerZsort_outputZsort_by_filer>Zinclude_previousZinclude_linenor”r—r˜r"Zcomment_headerrr(rsZlocsÚfilenamer#r)rŽr“r'rzr‰rÚwrite_po³sf. r¡cCs6t|ƒ}|dkr| ¡n|dkr2|jdd„d|S)zø Sort the given message iterable by the given criteria. 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