a ïâübûã@sÂddlZddlmZddlmZddlmZddlmZddlm Z ddlm Z dd lm Z dd lm Z dd l mZdd lmZdd lmZejrªddlmZddlmZejeejfdœdd„ZGdd„deƒZGdd„deƒZdeejeejfedœdd„Zejeeejejeeffejedœdd„Zeejedœdd „Z deejeejfej!edœd!d"„Z"ejeeejejeeffejej!edœd#d$„Z#eejej!edœd%d&„Z$dS)'éN)Ú BaseLoader)Ú Environment)ÚTemplate)ÚTemplateNotFoundé)Ú_cv_app)Ú _cv_request)Ú current_app)Úrequest)Ústream_with_context)Úbefore_render_template)Útemplate_rendered)ÚFlask)ÚScaffold©ÚreturncCsJt d¡}t d¡}i}|dur*|j|d<|durF|j|d<|j|d<|S)zSDefault template context processor. Injects `request`, `session` and `g`. NÚgr Úsession)rÚgetrrr r)ZappctxZreqctxÚrv©rú7/tmp/pip-target-elb4bz0j/lib/python/flask/templating.pyÚ_default_template_ctx_processors     rc@s$eZdZdZdejddœdd„ZdS)rzÌWorks like a regular Jinja2 environment but has some additional knowledge of how Flask's blueprint works so that it can prepend the name of the blueprint to referenced templates if necessary. rN)ÚappÚoptionsrcKs0d|vr| ¡|d<tj|fi|¤Ž||_dS)NÚloader)Zcreate_global_jinja_loaderÚBaseEnvironmentÚ__init__r)Úselfrrrrrr*s zEnvironment.__init__)Ú__name__Ú __module__Ú __qualname__Ú__doc__ÚtÚAnyrrrrrr$src@sÞeZdZdZdddœdd„Zeeejeej eej ej fdœdd „Z eeejeej eej ej fdœd d „Z eeejeej eej ej fdœd d „Z eejejdefddfdœdd„Zejedœdd„ZdS)ÚDispatchingJinjaLoaderz\A loader that looks for templates in the application and all the blueprint folders. rN)rrcCs ||_dS©N)r)rrrrrr6szDispatchingJinjaLoader.__init__)Ú environmentÚtemplatercCs$|jjdr| ||¡S| ||¡S)NZEXPLAIN_TEMPLATE_LOADING)rÚconfigÚ_get_source_explainedÚ_get_source_fast)rr'r(rrrÚ get_source9s  z!DispatchingJinjaLoader.get_sourcec Cs’g}d}| |¡D]L\}}z| ||¡}|dur4|}WntyLd}Yn0| |||f¡qddlm}||j||ƒ|dur†|St|ƒ‚dS)Nr)Ú!explain_template_loading_attempts)Ú _iter_loadersr,rÚappendZ debughelpersr-r) rr'r(ÚattemptsZtrvÚsrcobjrrr-rrrr*@s þ    z,DispatchingJinjaLoader._get_source_explainedc CsJ| |¡D]2\}}z| ||¡WSty:Yq Yq 0q t|ƒ‚dSr&)r.r,r)rr'r(Z_srcobjrrrrr+Zs   z'DispatchingJinjaLoader._get_source_fastr)r(rccsH|jj}|dur|j|fV|j ¡D]}|j}|dur&||fVq&dSr&)rÚ jinja_loaderÚiter_blueprints)rr(rÚ blueprintrrrr.ds z$DispatchingJinjaLoader._iter_loadersrcCsbtƒ}|jj}|dur$| | ¡¡|j ¡D]*}|j}|dur.| ¡D]}| |¡qHq.t|ƒSr&)Úsetrr2ÚupdateÚlist_templatesr3ÚaddÚlist)rÚresultrr4r(rrrr7ps z%DispatchingJinjaLoader.list_templates)rr r!r"rrÚstrr#ÚTupleÚOptionalÚCallabler,r*r+Ú Generatorrr.ÚListr7rrrrr%1sþ þ þ þ r%r)rr(ÚcontextrcCs8| |¡tj|||d| |¡}tj|||d|S©N©r(rA)Úupdate_template_contextr ÚsendÚrenderr )rr(rArrrrÚ_renders   rG)Útemplate_name_or_listrArcKs t ¡}|j |¡}t|||ƒS)aRender a template by name with the given context. :param template_name_or_list: The name of the template to render. If a list is given, the first name to exist will be rendered. :param context: The variables to make available in the template. )r Ú_get_current_objectÚ jinja_envÚget_or_select_templaterG©rHrArr(rrrÚrender_template‡s  rM)ÚsourcerArcKs t ¡}|j |¡}t|||ƒS)zÓRender a template from the given source string with the given context. :param source: The source code of the template to render. :param context: The variables to make available in the template. )r rIrJÚ from_stringrG©rNrArr(rrrÚrender_template_string–s rQcsLˆ ˆ¡tjˆˆˆdtjtdœ‡‡‡fdd„ }|ƒ}trHt|ƒ}|S)NrCrc3s$ˆ ˆ¡EdHtjˆˆˆddSrB)Úgenerater rEr©rrAr(rrrR¨sz_stream..generate)rDr rEr#ÚIteratorr;r r )rr(rArRrrrSrÚ_stream¢s rUcKs t ¡}|j |¡}t|||ƒS)a“Render a template by name with the given context as a stream. This returns an iterator of strings, which can be used as a streaming response from a view. :param template_name_or_list: The name of the template to render. If a list is given, the first name to exist will be rendered. :param context: The variables to make available in the template. .. versionadded:: 2.2 )r rIrJrKrUrLrrrÚstream_templateµs rVcKs t ¡}|j |¡}t|||ƒS)aZRender a template from the given source string with the given context as a stream. This returns an iterator of strings, which can be used as a streaming response from a view. :param source: The source code of the template to render. :param context: The variables to make available in the template. .. versionadded:: 2.2 )r rIrJrOrUrPrrrÚstream_template_stringÈs  rW)%Útypingr#Zjinja2rrrrrÚglobalsrrr r Zhelpersr Zsignalsr r Ú TYPE_CHECKINGrrZscaffoldrÚDictr;r$rr%rGÚUnionr@rMrQrTrUrVrWrrrrÚs>              N ý  þ ý