o ¹iXã@s^dZddlmZddlmZddlmZddlZedgd¢ƒZdd „Z dd d „Z dd d „Z dS)zToken-related utilitiesé)Ú namedtuple)ÚStringIO)Ú iskeywordNÚToken)ÚtokenÚtextÚstartÚendÚlineccs6zt |¡D]}|VqWdStjyYdSw)z(wrap generate_tokens to catch EOF errorsN)ÚtokenizeÚgenerate_tokensÚ TokenError)Úreadliner©rúR/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/IPython/utils/tokenutil.pyr s€ÿþr cCsXd}| d¡}|D]}|t|ƒ}| d¡s|d7}||kr#||fS|}q d}||fS)a¨Return 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. rTÚ éÚ)Ú splitlinesÚlenÚendswith)ÚcellÚ cursor_posÚoffsetÚlinesr Ú next_offsetrrrÚline_at_cursors   ýrcCs¶g}g}g}ddi}tt|ƒjƒD]»}t|Ž}|j\}} |j\} } | d|vrI|j d¡} t| |dƒD]\} }| |vrH|| dt |ƒ|| <q4||}| dkrU|dn|}|| |kr_nn|j t j krt |jƒs|r‰|r‰|dj t jkr‰|djdkr‰d|d|jf|d<n4| |j¡n-|j t jkr½|jdkr¢|r¢| d¡|jdkr±|r±| |d¡n |jd kr½|r½| d¡| |¡|| | |krÌnq|rÓ|dS|rÙ|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 rrTéÿÿÿÿÚ.z%s.%sú=ú(ú)r)r rrrrr r rÚ enumeraterrr ÚNAMErrÚOPÚappendÚpop)rrÚnamesÚtokensÚ call_namesÚoffsetsÚtupÚtokÚ start_lineÚ start_colÚend_lineÚend_colrÚlinenor rÚboundaryrrrÚtoken_at_cursor9sL    € &    þr3)r) Ú__doc__Ú collectionsrÚiorÚkeywordrr rr rr3rrrrÚs    !