U g@sdZddlZddlmZmZmZmZmZmZm Z ddl m Z ddl m Z ddlmZddlmZmZertddlmZed ZGd d d eeeefZdS) z2This module contains the StringRegexHandler class.N) TYPE_CHECKINGAnyMatchOptionalPatternTypeVarUnion) DEFAULT_TRUE)DVType) BaseHandler)CCTHandlerCallback) ApplicationRTcseZdZdZdZefdeeeefe ee e fe e dfdd Zeeeeddd Ze ed eeed d d dZZS)StringRegexHandlera|Handler class to handle string updates based on a regex which checks the update content. Read the documentation of the :mod:`re` module for more information. The :func:`re.match` function is used to determine if an update should be handled by this handler. Note: This handler is not used to handle Telegram :class:`telegram.Update`, but strings manually put in the queue. For example to send messages with the bot using command line or API. Warning: When setting :paramref:`block` to :obj:`False`, you cannot rely on adding custom attributes to :class:`telegram.ext.CallbackContext`. See its docs for more info. Args: pattern (:obj:`str` | :func:`re.Pattern `): The regex pattern. callback (:term:`coroutine function`): The callback function for this handler. Will be called when :meth:`check_update` has determined that an update should be processed by this handler. Callback signature:: async def callback(update: str, context: CallbackContext) The return value of the callback is usually ignored except for the special case of :class:`telegram.ext.ConversationHandler`. block (:obj:`bool`, optional): Determines whether the return value of the callback should be awaited before processing the next handler in :meth:`telegram.ext.Application.process_update`. Defaults to :obj:`True`. .. seealso:: :wiki:`Concurrency` Attributes: pattern (:obj:`str` | :func:`re.Pattern `): The regex pattern. callback (:term:`coroutine function`): The callback function for this handler. block (:obj:`bool`): Determines whether the return value of the callback should be awaited before processing the next handler in :meth:`telegram.ext.Application.process_update`. )patternzStringRegexHandler[CCT, RT]selfrcallbackblockcs.tj||dt|tr$t|}||_dS)N)r)super__init__ isinstancestrrecompilerr __class__M/tmp/pip-unpacked-wheel-swnnwir2/telegram/ext/_handlers/stringregexhandler.pyrLs  zStringRegexHandler.__init__)updatereturncCs$t|tr t|j|}r |SdS)zDetermines whether an update should be passed to this handler's :attr:`callback`. Args: update (:obj:`object`): The incoming update. Returns: :obj:`None` | :obj:`re.match` N)rrrmatchr)rr r"rrr check_updateYs zStringRegexHandler.check_updatez)Application[Any, CCT, Any, Any, Any, Any]N)contextr application check_resultr!cCs|jr|r|g|_dS)z}Add the result of ``re.match(pattern, update)`` to :attr:`CallbackContext.matches` as list with one element. N)rmatches)rr$r r%r&rrrcollect_additional_contextgs z-StringRegexHandler.collect_additional_context)__name__ __module__ __qualname____doc__ __slots__r rrrr r rr boolrobjectrrr#r( __classcell__rrrrr#s &   r)r,rtypingrrrrrrrZtelegram._utils.defaultvaluer Ztelegram._utils.typesr Z"telegram.ext._handlers.basehandlerr Ztelegram.ext._utils.typesr r Z telegram.extrrrrrrrrs$