o ag8 @sjdZddlmZddlZddlZddlZddlmZmZm Z m Z m Z m Z m Z ddlmZmZddlmZdd Ze\ZZZdd d eeed Zed deZedZedZedZedZedZdZ ede ej!ej"Bej#BZ$edededededededededd Z%d Z&Gd!d"d"e'Z(Gd#d$d$e'Z)Gd%d&d&e'Z*dS)'zImplementation of JSONDecoder )absolute_importN)fromhexu text_type binary_typePY2unichrascii)AttributedDictAttributedList)ErrorcCsZtd}tjdkr|ddddd|ddddd}td|\}}||| fS)N 7FF80000000000007FF0000000000000bigdd)rsys byteorderstructunpack)_BYTESnaninfrj/var/www/eduai.edurigo.com/doc_train/edurigo_ai/Puru/venv/lib/python3.10/site-packages/dirtyjson/loader.py_floatconstants s  , rTF)nulltruefalsez -InfinityInfinityNaNz(%s)|z0(-?(?:0x[\da-fA-F]+|\d+))(\.\d+)?([eE][-+]?\d+)?z[0-9.+\-]*[()[0-9+\-*/eEx&|]+z(.*?)(["\\\x00-\x1f])z(.*?)(['\\\x00-\x1f])z([\w_$]+[\w\d_$]*)z z[%s]*"'\/    ) r#r$r%r&bfnrtzutf-8c@seZdZddZddZdS)PositioncC||_||_dSNlinecolumn)selfr5r6rrr__init__1 zPosition.__init__cCs(|j|jkrdS|j|jkp|j|jkS)NFr4)r7otherrrr__lt__5s zPosition.__lt__N)__name__ __module__ __qualname__r8r;rrrrr10s r1c@seZdZddZdS)KeyValuePositioncCr2r3)keyvalue)r7 key_positionvalue_positionrrrr8<r9zKeyValuePosition.__init__N)r<r=r>r8rrrrr?;s r?c@seZdZdZ  dddZddZddZd d Zd d ZdddZ ddZ e e dj eejfddZddZddZdddZdS)DirtyJSONLoadera"JSON decoder that can handle muck in the file Performs the following translations in decoding by default: +---------------+-------------------+ | JSON | Python | +===============+===================+ | object | AttributedDict | +---------------+-------------------+ | array | list | +---------------+-------------------+ | string | unicode | +---------------+-------------------+ | number (int) | int, long | +---------------+-------------------+ | number (real) | float | +---------------+-------------------+ | true | True | +---------------+-------------------+ | false | False | +---------------+-------------------+ | null | None | +---------------+-------------------+ It also understands ``NaN``, ``Infinity``, and ``-Infinity`` as their corresponding ``float`` values, which is outside the JSON spec. Nc Cs|pt|_|pt|_|p t|_|ptj|_i|_ t s%t |t r%| |_n||_|jtkrZ|j|jd }|j|krZt|jD]\}}|||krYtd|jt||j|qAt|j|_d|_d|_d|_d|_dS)NignorezNon-{} character {}rrExpecting value)DEFAULT_ENCODINGencodingfloat parse_floatint parse_int _CONSTANTS __getitem__parse_constantmemor isinstancerdecodecontentencode enumerater formatr lenendlinenocurrent_line_pospos expecting) r7rSrHrJrLrOfixedindex characterrrrr8_s(          zDirtyJSONLoader.__init__cCsBz|j|j}|jd7_|WSty t|j|j|jwNr)rSr[ IndexErrorr r\r7nextcharrrr_next_charactervs  zDirtyJSONLoader._next_charactercCsRz|j|j}|tvr||j|j}|jd7_|WSty(YdSw)Nr)rSr[WHITESPACE_STR_skip_whitespacerarbrrr _next_character_after_whitespace~s   z0DirtyJSONLoader._next_character_after_whitespacecCs |t|j|j|j|jdkrdS|j|j|jd}|dks+|dkrQ|dkr1dnd}|j||j}|dkrI||t|n ||jdSdSq)NTz//z/*r)z*/r)_skip_forward_to WHITESPACEmatchrSr[rXr^rW)r7 two_chars terminatorlfrrrrgs z DirtyJSONLoader._skip_whitespacecCsX||jkr*|jd|j|}|r%|j|7_|jd|j|}|d|_||_dSdS)Nr)r)r[rScountrYrfindrZ)r7rX linefeedsrposrrrrjs   z DirtyJSONLoader._skip_forward_torcCst|j|j|jd|Sr`)r1rYr[rZ)r7offsetrrr_current_positionsz!DirtyJSONLoader._current_positionc Csd|_|}|dks|dkr||S|dkr|S|dkr$|S|jd8_t|j|j}|rC| |_| | dSt |j|j}|r| t |jks_|j| dvr| \}}}|sj|rx|||ppd |ptd }n,z |t|d}Wn!ty|dd krd |dd}|t|d}nYnw| |_|St|j|j}|rzt|j|j| }Wnttfytd |j|jw| |_|St|j|j|j) NrFr#r${[rrz+-/*()re00ozCannot evaluate expression)r\rd parse_string parse_object parse_arrayr[ CONSTANT_RErlrSrXrOgroups NUMBER_RErWrJrLrK ValueError EQUATION_REevalstring SyntaxError NameErrorr )r7rcmintegerfracexpresrrrscansN  (    zDirtyJSONLoader.scanrecCs|dkrtjntj}g}|j}|jd} ||j|j} | dur'td|j| | |_| \} } | rE|rAt | t sAt | |j } || | |krN ||S| dkrW|| qz|j|j} Wnt ymtd|j| w| dkrz|| }Wnt yd}t||j|jw|jd7_nd}|j|jd|jd } | dd }t| d ks|d ks|d krt||j|jdzt| d}Wntyt||j|jdw|jd 7_|dkrO|d@dkrO|j|j|jd dkrO|j|jd |jd}|dd }t|d krO|d ksO|d ksOzt|d}Wnty4t||j|jw|d@dkrOd|dd>|dB}|jd7_t|}||q)axScan the string for a JSON string. End is the index of the character in string after the quote that started the JSON string. Unescapes all valid JSON string escape sequences and raises ValueError on attempt to decode an invalid string. Returns a tuple of the decoded string and the index of the character in string after the end quote.r#rNzUnterminated string starting atr%rzInvalid \X escape sequence %rzInvalid \uXXXX escape sequencerixXiiiz\uii )STRINGCHUNK_DOUBLEQUOTErlSTRINGCHUNK_SINGLEQUOTEappendr[rSr rXr~rQrrHraKeyErrorrWrKrr )r7terminating_character_b_join_py2 _maxunicode_mchunks_appendbeginchunkrSrnesccharmsgesc_xuniesc2uni2rrrrzs     /     4 " zDirtyJSONLoader.parse_stringc Cs&|jj}t}|} |dkr |S|t| }|dks#|dkr)||}n!t|j |j d}|dur?t d|j |j | |_ | d}|||}|dkr]t d |j |j |t||}|}|||||}|dkr~ |S|d krt d |j |j t||}q ) NT}r#r$rzExpecting property namer:zExpecting ':' delimiter,zExpecting ',' delimiter or '}')rP setdefaultr rhrurWrzUNQUOTED_KEYNAMErlrSr[r rXr~rgr?radd_with_attributes) r7memo_getobjrckey_posr@r key_value_posrArrrr{sB      zDirtyJSONLoader.parse_objectcCst}|}|dkr |S|dkrtd|j|j |dkr! |S|jt|8_|}|}||||}|dkrC |S|dkrStd|j|jt||}q)N]rezExpecting value or ']'TrzExpecting ',' delimiter or ']') r rhr rSr[rWrurr)r7valuesrc value_posrArrrr|Ks,  zDirtyJSONLoader.parse_arrayFcCs~|r|||r5|jd|j}|jd|j}||kr$|jks)n|dkr+|}||jkr5||||}|S)zyReturn the Python representation of ``s`` (a ``str`` or ``unicode`` instance containing a JSON document) rwrvr)rjrSfindr[rgr)r7search_for_first_object start_indexiorrrrrRds    zDirtyJSONLoader.decode)NNNN)r)Fr)r<r=r>__doc__r8rdrhrgrjrur BACKSLASHrjoinrr maxunicoderzr{r|rRrrrrrDAs"    , N,rD)+r __future__rrerrcompatrrrrrr r dirtyjson.attributed_containersr r errorr rr!PosInfNegInfrMcompilerr}rrrrrrfVERBOSE MULTILINEDOTALLrkrrGobjectr1r?rDrrrrs@ $