\dY2*dZddlmZddlZddlmZeejejzdzZ eejdzZ de dDZ de dDZ Gd d Zed krdd lmZed ddSdS)zProvide advanced parsing abilities for ParenMatch and other extensions. HyperParser uses PyParser. PyParser mostly gives information on the proper indentation of code. HyperParser gives additional information on the structure of code. ) iskeywordN)pyparse_c:g|]}t|tvS)chr_ASCII_ID_CHARS.0xs $..\python\lib\idlelib\hyperparser.py rs#EEEQc!ff/EEEc:g|]}t|tvSr)r_ASCII_ID_FIRST_CHARSr s r rrs$;;;1c!ff%%;;;rcheZdZdZdZdZdZd dZehdZ e d Z d Z d Z d S) HyperParserc|_|jx_}tj|j|j}d}|||}|js|jD]}t||z d}t|dz} d|z} | | | | dz| || } | |dkrn|| pdni|d|} | r | d} nd } d|z} | | | | dz|d|jdd _| _|_fd t-t/jD_|dS) z;To initialize, analyze the surroundings of the given index.c:tt|S)N)intfloat)indexs r index2linez(HyperParser.__init__..index2line"suU||$$ $rz.0z%d.endz Nrconsolez1.0crg|]3}|dko*j|dj|dz dk4S)rr) bracketing)r iselfs r rz(HyperParser.__init__..KsX???11!3A!61-a0"1???r)editwintextrParser indentwidthtabwidthrprompt_last_linenum_context_linesmaxreprset_codegetfind_good_parse_start_build_char_in_string_funcset_lo tag_prevrangecoderawtext stopatindexget_last_stmt_bracketingrrangelenisopener set_index) r!r"rr#parserrlnocontextstartat startatindexr3bodrs ` r __init__zHyperParser.__init__s "<' D 3W5EFF % % %jE**++' "4  cGmQ//#G}}t3 &n { C CE IJJJ22!<<\JJLL?gllE'3 MM#( # # # #""9e44A % t $ "S.K OODHH\;??E F F F MM!   {3B3' ' 99;;????"'DO(<(<"="=???  urct|jt|j||jz }|dkrt d|z||_d|_|jt|jdz krx|j|jdzd|jkrT|xjdz c_|jt|jdz kr$|j|jdzd|jkT|jt|jdz krK|j|jdzd|jkr)|j |jdzs|xjdz c_dSdSdSdS)zgSet the index to which the functions relate. The index must be in the same statement. rz(Index %s precedes the analyzed statementrN) r6r2r#r,r3 ValueErrorindexinrawtext indexbracketrr7)r!rrCs r r8zHyperParser.set_indexQs dl++dimmE43CDDEEF A  G$%&& &, 3t#7#7#999t023A69LLL    "   3t#7#7#999t023A69LLL  DO 4 4Q 6 6 6 OD-a/ 0 3t7J J J}T.q01 K    "     7 6 J J J Jrcp|j|jo$|j|j|jddvS)z2Is the index given to the HyperParser in a string?r)"'r7rDr2rr!s r is_in_stringzHyperParser.is_in_stringfs< d/0 T_T->?BC rcr|j|j p$|j|j|jddvS)z5Is the index given to the HyperParser in normal code?r)#rFrGrHrIs r is_in_codezHyperParser.is_in_codens=M$"344' T_T->?BC&' (r([{FcV|j|jd}|j}|j|r7|j|j|d|vs|j|d|krr|dz}|dkrdSt ||j|d}|j|;|j|j|d|v[|j|d|kr|jdz}|t |jkrK|j|d|kr4|dz }|t |jkr|j|d|k4|jd|jt |j|j|dz fz}|t |jks)|j|dt |jkr |rdS|j}nM|jd|jt |j|j|ddz z fz}||fS)aReturn bracket indexes or None. If the index given to the HyperParser is surrounded by a bracket defined in openers (or at least has one before it), return the indices of the opening bracket and the closing bracket (or the end of line, whichever comes first). If it is not surrounded by brackets, or the end of line comes before the closing bracket and mustclose is True, returns None. rrNz%s-%dc) rrDr7r2minr6r#rr3)r!openers mustclosebracketinglevelbeforeafter beforeindex afterindexs r get_surrounding_bracketsz$HyperParser.get_surrounding_bracketstsA/$*;NoneTrueFalsect}|}||krt||dz dkrc|t||dz rE|dz}||kr:t||dz dkr|t||dz E||krt||dz dkr|dz |krRd||dz |zr0|dz}|dz |kr"d||dz |z0|dz |kr'd||dz |zr|dz}|dz |kr'd||dz |zr|dz}|||sdSn(||kr"tt||sdS||kr*t |||r||||jvrdS||z S)zGiven a string and pos, return the number of chars in the identifier which ends at pos, or 0 if there is no such one. This ignores non-identifier eywords are not identifiers. rrar)_IS_ASCII_ID_CHARord isidentifier_IS_ASCII_ID_FIRST_CHARr _ID_KEYWORDS)clsstrlimitposis_ascii_id_charr s r _eat_identifierzHyperParser._eat_identifiers(-  %iiCAJ#%% SQZ1& FA %iiCAJ#%% SQZ1& u99SQZC//a%5..cCAc N&:%H%H%J%J.Qa%5..cCAc N&:%H%H%J%J.1u~~3QU3Y#7"E"E"G"G~Q1u~~3QU3Y#7"E"E"G"G~Q qu:**,, q  WW+3s1v;;7 q s77#ae*%% AcE #"2221Qwrz \c|std|j}|j}|j}||d}|j}|}d} ||kr||dz |jvr|dz}nl|s||kr||dz dkr|dz}d}nM||krF|dkr@|||dz ddkr%|dz}||d}||dzd}nn|sn||||}|r ||z }|}d}n||kr||d} |dkr5||dz d| kr |dz}|dkr||dz d| k ||d|krni||d}|dz}||d}|}||d vrn9||d vr-|dkr%||dz d vr|dz}|dkr ||dz d v|}nn}|||jS) zReturn a string with the Python expression which ends at the given index, which is empty if there is no real one. z?get_expression should only be called if index is inside a code.rTr.rLr_Fz([z'"rRbBuU)rMrBr2rrDrC_whitespace_charsrj) r!r2r brck_index brck_limitrhlast_identifier_pos postdot_phaseretlevels r get_expressionzHyperParser.get_expressions   ;:;; ;,_ &  +A. !! A  z>>gc!en8N&N&N1HCC'J&&73q5>S+@+@1HC$(MMZ''JNNjA6q9:cAA!OJ!+J!7!:J$Z\215CC' *! &&w C@@C$ Ci&)# %  ""#:.q1 1nnJqL)A!)Du)L)L!OJ!1nnJqL)A!)Du)L)Lj)!, :: ,Q/a ' 3A6 &)#3<4''s|u,,!Agg'#'*:h*F*F1HC"Agg'#'*:h*F*F.1+CA F*4+>>??rN)rNF)__name__ __module__ __qualname__r@r8rJrMrX frozensetrd classmethodrjrnrurrr rrs555n###*((( ('('('('X966677L66[6r"U@U@U@U@U@rr__main__)mainz"idlelib.idle_test.test_hyperparserr_) verbosity)__doc__keywordrstringidlelibrry ascii_lettersdigitsr rr5r`rcrrvunittestr|rrr rs1  )F06=@3FGG! &"6"<==FE%%**EEE<;c ;;;Z@Z@Z@Z@Z@Z@Z@Z@z zD -;;;;;;r