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"-'^<$<$ 3<$C <$ 66#uzz/* <$ ZZ + <$<$<$ <$rrc:eZdZdZdhZdddej fdZy)ExprStmtExtensionzrAdds a `do` tag to Jinja that works like the print statement just that it doesn't print the return value. dorLrrctjt|jj}|j |_|S)NrR)rExprStmtrrIrP parse_tupler)rrLrs rrOzExprStmtExtension.parseUs4~~T&--%8%?%?@&&(  rN)r"r#r$r\r7rr rOrrrrrNs' 6DHrrcneZdZdZddhZdddej ejejffdZ y) LoopControlExtensionz/Adds break and continue to the template engine.breakcontinuerLrrct|j}|jdk(r tj|j Stj |j S)NrrR)rrIrrBreakrPContinue)rrLrs rrOzLoopControlExtension.parse`sBV]]# ;;' !;;ell3 3~~U\\22rN) r"r#r$r\r7r]rdrrrrOrrrrr[s89 Z D3H3enn1L)M3rrcJeZdZdZdhZdddej fdZdede fdZ y ) DebugExtensionaA ``{% debug %}`` tag that dumps the available variables, filters, and tests. .. code-block:: html+jinja 
{% debug %}
.. code-block:: text {'context': {'cycler': , ..., 'namespace': }, 'filters': ['abs', 'attr', 'batch', 'capitalize', 'center', 'count', 'd', ..., 'urlencode', 'urlize', 'wordcount', 'wordwrap', 'xmlattr'], 'tests': ['!=', '<', '<=', '==', '>', '>=', 'callable', 'defined', ..., 'odd', 'sameas', 'sequence', 'string', 'undefined', 'upper']} .. versionadded:: 2.11.0 debugrLrrc|jjdj}tj}|j d|g|}tj |g|S)Nz name:debug_renderrR)rIrrPrContextReferencer[r)rrLrPr)results rrOzDebugExtension.parse~sV%%l3::((*!!)gYv!F||VHV44rr)c|jt|jjj t|jj j d}t j|ddS)N)r)filterstestsT)depthcompact)get_allsortedr9rkeysrpprintpformat)rr)rs rrzDebugExtension._rendersb(d..66;;=>D,,22779: ~~fAt<>> from jinja2 import Environment >>> env = Environment() >>> node = env.parse('{{ (_("foo"), _(), ngettext("foo", "bar", 42)) }}') >>> list(extract_from_ast(node)) [(1, '_', 'foo'), (1, '_', ()), (1, 'ngettext', ('foo', 'bar', None))] >>> list(extract_from_ast(node, babel_style=False)) [(1, '_', ('foo',)), (1, 'ngettext', ('foo', 'bar'))] For every string found this function yields a ``(lineno, function, message)`` tuple, where: * ``lineno`` is the number of the line on which the string was found, * ``function`` is the name of the ``gettext`` function used (if the string was extracted from embedded Python code), and * ``message`` is the string, or a tuple of strings for functions with multiple string arguments. This extraction function operates on the AST and is because of that unable to extract any comments. For comment support you have to use the babel extraction interface or extract comments yourself. Nc3&K|] }|| ywrr).0xs r z#extract_from_ast..s>3..C)sFFceZdZdZdej ej eeefdej eddfdZ dedejefdZ d edejefd Z y) _CommentFinderzHelper class to find comments in a token stream. Can only find comments for gettext calls forwards. Once the comment from line 4 is found, a comment for line 1 will not return a usable value. tokens comment_tagsrNc<||_||_d|_d|_y)Nr)r5r6offset last_lineno)rr5r6s rr;z_CommentFinder.__init__s" ( rr8c( t|j|j|D]I\}}}|dvs |jdd\}}||j vs1|j gc||_Sg||_S#t$rY`wxYw#||_wxYw)N)comment linecommentr)reversedr5r8split ValueErrorr6rstrip)rr8r. token_type token_valueprefixr;s rfind_backwardsz_CommentFinder.find_backwardss !.6 DKK&1/*:{!;;!*5*;*;D!*D!2!22 ' 011!DK/ DK &! ! !DKs:-BA9BB/B9 BBBB BrPc*|jr|j|kDrgSt|j|jdD].\}\}}}||kDs|j |j|zcS|j t |jSr)r6r9 enumerater5r8rDr/)rrPidx token_linenor.s r find_commentsz_CommentFinder.find_commentss  D$4$4v$=I)24;;t{{}3M)N %C%,1f$**4;;+<==*O""3t{{#344r) r"r#r$r\r]rrr&r%r;rgrDrIrrrr4r4s{ jjc3!78HI SV !S!QVVC[! 5C5AFF3K5rr4fileobjkeywordsr6optionsc#Ki}|jddjdD]#}|j}|sd|t|<%t|vr d|t<ddt j ttfdtdtd tfd }||d d }t|jd tj|jdtj|jdtj|jdtj|jdtj|jdtj |jdxstj"|jdxstj$||dtj&||dtj(tj*||dtj,t/|dd}||drd |j0d<||drd |_|j5j7|jdd} |j9| } t;|j=|j?| } tC| |} tE| |D]\} }}| ||| jG| fy#t@$r|sYywxYww) aBabel extraction method for Jinja templates. .. versionchanged:: 2.3 Basic support for translation comments was added. If `comment_tags` is now set to a list of keywords for extraction, the extractor will try to find the best preceding comment that begins with one of the keywords. For best results, make sure to not have more than one gettext call in one line of code and the matching comment in the same line or the line before. .. versionchanged:: 2.5.1 The `newstyle_gettext` flag can be set to `True` to enable newstyle gettext calls. .. versionchanged:: 2.7 A `silent` option can now be provided. If set to `False` template syntax errors are propagated instead of being ignored. :param fileobj: the file-like object the messages should be extracted from :param keywords: a list of keywords (i.e. function names) that should be recognized as translation functions :param comment_tags: a list of translator tags to search for and include in the results. :param options: a dictionary of additional options (optional) :return: an iterator over ``(lineno, funcname, message, comments)`` tuples. 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