v^s$@sddlZddlZddlZddlZddlmZddlmZddlm Z ddl m Z Gddde Z dd d d d ZedeeeejejejfZd dZdd d ddZdd d ddZdd d ddZdd d ddZdd d ddZddZddddgedd ed!d"gZd#d$eDZd%Zej d&d$ed'dDd(d)Z!d*d+Z"d,d-Z#d.d/Z$d0d1Z%d2d3Z&e&Z'dS)4N)Decimal)quote)RemovedInDjango40Warning)Promisecs4eZdZfddZfddZS)DjangoUnicodeDecodeErrorcs||_tj|dS)N)objsuper__init__)selfrargs) __class__7/tmp/pip-build-8lau8j11/django/django/utils/encoding.pyr s z!DjangoUnicodeDecodeError.__init__cs&dtj|jt|jfS)Nz%s. You passed in %r (%s))r__str__rtype)r )r r rrsz DjangoUnicodeDecodeError.__str__)__name__ __module__ __qualname__r rr r )r rr s rzutf-8FstrictcCs&t|tr|St||||S)z Return a string representing 's'. Treat bytestrings using the 'encoding' codec. If strings_only is True, don't convert (some) non-string-like objects. ) isinstancer force_str)sencoding strings_onlyerrorsr r r smart_strsrcCs t|tS)zDetermine if the object instance is of a protected type. Objects of protected types are preserved as-is when passed to force_str(strings_only=True). )r_PROTECTED_TYPES)rr r ris_protected_type'srcCstt|tr|S|r/t|r/|Sy4t|trVt|||}n t|}Wn7tk r}zt||jWYdd}~XnX|S)z Similar to smart_str(), except that lazy instances are resolved to strings, rather than kept as lazy objects. If strings_only is True, don't convert (some) non-string-like objects. N) issubclassrstrrrbytesUnicodeDecodeErrorrr )rrrrer r rr0s%rcCs&t|tr|St||||S)z Return a bytestring version of 's', encoded as specified in 'encoding'. If strings_only is True, don't convert (some) non-string-like objects. )rr force_bytes)rrrrr r r smart_bytesFsr$cCst|tr;|dkr|S|jd|j||S|rQt|rQ|St|trjt|St|j||S)z Similar to smart_bytes, except that lazy instances are resolved to strings, rather than kept as lazy objects. If strings_only is True, don't convert (some) non-string-like objects. zutf-8)rr decodeencoder memoryviewr)rrrrr r rr#Rs  r#cCs)tjdtddt||||S)Nz3smart_text() is deprecated in favor of smart_str(). stacklevel)warningswarnrr)rrrrr r r smart_textfs r,cCs)tjdtddt||||S)Nz3force_text() is deprecated in favor of force_str().r(r))r*r+rr)rrrrr r r force_textns r-cCs;|dkr|St|tr+t|}t|ddS)u Convert an Internationalized Resource Identifier (IRI) portion to a URI portion that is suitable for inclusion in a URL. This is the algorithm from section 3.1 of RFC 3987, slightly simplified since the input is assumed to be a string rather than an arbitrary byte stream. Take an IRI (string or UTF-8 bytes, e.g. '/I ♥ Django/' or b'/I ♥ Django/') and return a string containing the encoded result with ASCII chars only (e.g. '/I%20%E2%99%A5%20Django/'). Nsafez/#%[]=:;$&()+,!?*@'~)rrrr)irir r r iri_to_urivs   r0-._~A[a{cCsLi|]B}|D]5}ddgD]"}t|f||jq qqS)z%02xz%02X)r r&).0Z ascii_rangecharfmtr r r s  r<0123456789ABCDEFabcdefcCs=i|]3}tD]&}tj||||jqqSr )_hexdigr fromhexr&)r9abr r rr<s cCs|dkr|St|}|jd}t|dkrF|}n|dg}|j}t}xw|ddD]e}|dd}||kr|||dd||ddqs|d||qsWdj|}t|jS)uL Convert a Uniform Resource Identifier(URI) into an Internationalized Resource Identifier(IRI). This is the algorithm from section 3.2 of RFC 3987, excluding step 4. Take an URI in ASCII bytes (e.g. '/I%20%E2%99%A5%20Django/') and return a string containing the encoded result (e.g. '/I%20♥%20Django/'). N%rr))r#splitlenappend _hextobytejoinrepercent_broken_unicoder%)uribitsr/partsrHZ hextobyteitemhexr r r uri_to_iris$       rQcCst|ddS)zh Escape the unsafe characters from the path portion of a Uniform Resource Identifier (URI). r.z/:@&+$,-_.!~*'())r)pathr r rescape_uri_pathsrScCs|jdjdS)z:Return the Punycode of the given domain if it's non-ASCII.idnaascii)r&r%)domainr r rpunycodesrWcCsxy|jWnutk r}zUt||j|jdd}|d|j|j||jd}WYdd}~XqX|SqWdS)z As per section 3.2 of RFC 3987, step three of converting a URI into an IRI, repercent-encode any octet produced that is not part of a strictly legal UTF-8 octet sequence. r.s/#%[]=:;$&()+,!?*@'~N)r%r!rstartendr&)rRr"Z repercentr r rrKs"ArKcCs,|dkr|St|jddddS)aAConvert a file system path to a URI portion that is suitable for inclusion in a URL. Encode certain chars that would normally be recognized as special chars for URIs. Do not encode the ' character, as it is a valid character within URIs. See the encodeURIComponent() JavaScript function for details. N\/r.z/~!*()')rreplace)rRr r rfilepath_to_uris r]c CsFy'tjdpd}tj|Wntk rAd}YnX|S)z The encoding of the default system locale. Fallback to 'ascii' if the #encoding is unsupported by Python or could not be determined. See tickets #10335 and #5846. rDrU)localegetdefaultlocalecodecslookup Exception)rr r rget_system_encodings   rc)(r`datetimer^r*decimalr urllib.parserZdjango.utils.deprecationrZdjango.utils.functionalrr!rrrintfloatdatetimerrrr$r#r,r-r0rangeZ _ascii_rangesrIr>updaterQrSrWrKr]rcZDEFAULT_LOCALE_ENCODINGr r r rs<     *   "-   $