jXhdZddlmZddlmZddlmZddlZedgdZdZ d d Z d d Z dS) zToken-related utilities) namedtuple)StringIO) iskeywordNToken)tokentextstartendlinec#nK tj|D]}|VdS#tj$rYdSwxYw)z(wrap generate_tokens to catch EOF errorsN)tokenizegenerate_tokens TokenError)readliners d/var/www/finuniver-perm.ru/html/student/venv/lib/python3.11/site-packages/IPython/utils/tokenutil.pyrrs_-h77  EKKKK    s !44cd}|d}|D]8}|t|z}|ds|dz }||krn|}9d}||fS)aReturn the line in a cell at a given cursor position Used for calling line-based APIs that don't support multi-line input, yet. Parameters ---------- cell : str multiline block of text cursor_pos : integer the cursor position Returns ------- (line, offset): (string, integer) The line with the current cursor, and the character offset of the start of the line. rT ) splitlineslenendswith)cell cursor_posoffsetlinesr next_offsets rline_at_cursorrs"F OOD ! !E  s4yy( }}T""  1 K  # # E &>c&g}g}g}ddi}tt|jD]}t|}|j\}} |j\} } | dz|vrU|jd} t| |dzD]'\} }| |vr|| dz t|z|| <(||}| dkr|dzn|}|| z|krn4|j tj krut|jsa|rD|rB|dj tjkr'|djdkr|dd|j|d<n||jn|j tjkrm|jdkr|r|d|jdkr|r||dn"|jdkr|r|d|||| | z|krn|r|dS|r|dSd S) azGet the token at a given cursor Used for introspection. Function calls are prioritized, so the token for the callable will be returned if the cursor is anywhere inside the call. Parameters ---------- cell : unicode A block of Python code cursor_pos : int The location of the cursor in the block where the token should be found rrT.=()r)rrrrr r r r enumeraterrr NAMErrOPappendpop)rrnamestokens call_namesoffsetstuptok start_line start_colend_lineend_colrlinenor rboundarys rtoken_at_cursorr79s] E FJ!fGx~~677))Sk!$  IG' a> I  ) ) E 9 % %i.A.A % ' 'F2J$4 $C$Cr [^H^H^',Ryyy#((;b  SX&&&& Y(+ % %x35 " x35!!%),,,,SZr""" c 8 w & 3 3 E 4"~ Ryrr)r) __doc__ collectionsriorkeywordrr rrrr7rrr=s #"""""  7EEEFFBDDDDDDr