U /vh @sddlmZddlZddlZddlmZddlmZddlm Z ddlm Z ddlm Z dd lm Z dd lm Z ed Zd"d d d d d d ddddd ddZejdejejBdZedZdddddZd#d ddddd Zdd!lmZdS)$) annotationsN)datetime) _dt_as_utc) generate_etag) parse_date) parse_etags)parse_if_range_header) unquote_etagz&([Ww]/)?(?:"(.*?)"|(.*?))(?:\s*,\s*|$)Tz str | Nonez bytes | Nonezdatetime | str | Nonebool) http_range http_if_rangehttp_if_modified_sincehttp_if_none_match http_if_matchetagdata last_modifiedignore_if_rangereturnc Cs|dkr|dk rt|}n|dk r*tdd} t|tr@t|}|dk rXt|jdd}d} |sp|dk rpt|} | dk r| jdk r| j} nt|} | r|r|| krd} |rt |\}} t t|}| dk r| j dk rt | j |} n0t |} | r| |} t |}|r|| } | S)aConvenience method for conditional requests. :param http_range: Range HTTP header :param http_if_range: If-Range HTTP header :param http_if_modified_since: If-Modified-Since HTTP header :param http_if_none_match: If-None-Match HTTP header :param http_if_match: If-Match HTTP header :param etag: the etag for the response for comparison. :param data: or alternatively the data of the response to automatically generate an etag using :func:`generate_etag`. :param last_modified: an optional date of the last modification. :param ignore_if_range: If `False`, `If-Range` header will be taken into account. :return: `True` if the resource was modified, otherwise `False`. .. versionadded:: 2.2 Nzboth data and etag givenFr) microsecondT)r TypeError isinstancestrrrreplacer dater tcastrrcontainsZ contains_weakZ is_strong)r r rrrrrrrZ unmodifiedZif_rangeZmodified_since_Z if_none_matchZif_matchr 8/tmp/pip-unpacked-wheel-c3xdgso7/werkzeug/sansio/http.pyis_resource_modifieds:       r"zr ([^=;]*) (?:\s*=\s* ( "(?:[^\\"]|\\.)*" | .*? ) )? \s*;\s* )flagss\\([0-3][0-7]{2}|.)zt.Match[bytes]bytes)mrcCs,|d}t|dkr|St|dddS)Nbig)grouplenintto_bytes)r%vr r r!_cookie_unslash_replacers  r.z#type[ds.MultiDict[str, str]] | Nonezds.MultiDict[str, str])cookieclsrcCs|dkrtdtj}|s |S|d}g}t|D]x\}}|}|}|sVq8t|dkr|d|dkr~dkrnn t t |dd j d d }| ||fq8||S) a)Parse a cookie from a string. The same key can be provided multiple times, the values are stored in-order. The default :class:`MultiDict` will have the first value first, and all values can be retrieved with :meth:`MultiDict.getlist`. :param cookie: The cookie header as a string. :param cls: A dict-like class to store the parsed cookies in. Defaults to :class:`MultiDict`. .. versionchanged:: 3.0 Passing bytes, and the ``charset`` and ``errors`` parameters, were removed. .. versionadded:: 2.2 Nztype[ds.MultiDict[str, str]];rr"r&r)errors)rrdsZ MultiDict _cookie_refindallstripr*_cookie_unslash_resubr.encodedecodeappend)r/r0outZckZcvr r r! parse_cookie{s( ,r?)datastructures) NNNNNNNNT)NN) __future__rretypingrr _internalrhttprrrr r compileZ_etag_rer"ASCIIVERBOSEr6r9r.r?r@r5r r r r!s<         "P   0