o ñ¹iµ'ã@sÈUddlmZmZmZmZmZmZmZddlm Z m Z mZddlm Z mZddlmZmZmZmZddlmZmZmZddlmZddlmZdd lmZmZmZm Z er[dd l!m"Z"dd„Z#d d„Z$iZ%de&d<Gdd„deƒZ'd6dd„Z(dd„Z)Gdd„dƒZ*defdd„Z+dedefdd„Z,d7ded edefd!d"„Z-e-e%d#<Gd$d%„d%ƒZ.ded efd&d'„Z/d(d)„Z0ded efd*d+„Z1ded edej2fd,d-„Z3Gd.d/„d/ƒZ4e3e%d0<e4e%d1<d2ed3e fd4d5„Z5dS)8é)ÚAnyÚCallableÚDictÚOptionalÚ CollectionÚUnionÚ TYPE_CHECKINGé)ÚConfigurationErrorÚGrammarErrorÚ assert_config)Úget_regexp_widthÚ Serialize)ÚLexerThreadÚ BasicLexerÚContextualLexerÚLexer)ÚearleyÚxearleyÚcyk)ÚLALR_Parser)ÚTree)Ú LexerConfÚ ParserConfÚ_ParserArgTypeÚ _LexerArgType)ÚParseTableBasecs,tˆddƒ}|r ˆSG‡fdd„dtƒ}|S)NÚ__future_interface__Fcs eZdZ‡fdd„Zdd„ZdS)z'_wrap_lexer..CustomLexerWrappercsˆ|ƒ|_dS©N)Úlexer)ÚselfÚ lexer_conf©Úlexer_class©úR/home/ubuntu/veenaModal/venv/lib/python3.10/site-packages/lark/parser_frontends.pyÚ__init__óz0_wrap_lexer..CustomLexerWrapper.__init__cSs|j |j¡Sr)rÚlexÚtext)r Úlexer_stateÚparser_stater$r$r%r(r'z+_wrap_lexer..CustomLexerWrapper.lexN©Ú__name__Ú __module__Ú__qualname__r&r(r$r"r$r%ÚCustomLexerWrappersr0)Úgetattrr)r#Úfuture_interfacer0r$r"r%Ú_wrap_lexers r3cCsPt |d|¡}|r|j d¡pt}| |d|||j¡}||_t||||dS)NÚparser_confrÚparser)r5)rÚdeserializeÚ_pluginsÚgetrÚdebugÚ callbacksÚParsingFrontend)ÚdataÚmemor!r:Úoptionsr4Úclsr5r$r$r%Ú_deserialize_parsing_frontends r@z/Dict[str, Callable[[LexerConf, Any, Any], Any]]Ú_parser_creatorsc@s†eZdZUdZeed<eed<eed<ddedefdd„Zddd „Z d e dee effdd „Z dd e fdd„Zdd ee fdd„ZdS)r;)r!r4r5r!r4r>NcCsø||_||_||_|r||_nt |j¡}|dus!Jd |j¡ƒ‚||||ƒ|_|j}d|_ |dvr>|j dus9J‚d|_ dSt|tƒrRt |tƒsJJ‚t|ƒ|ƒ|_nt|tƒrittdœ|}|||j|j |ƒ|_ntdƒ‚|j rzt|j|j ƒ|_dSdS)Nz&{} is not supported in standalone modeF)ÚdynamicÚdynamic_completeT©ÚbasicÚ contextualz&Bad value for lexer_type: {lexer_type})r4r!r>r5rAr8Úparser_typeÚformatÚ lexer_typeÚ skip_lexerÚpostlexÚ isinstanceÚtypeÚ issubclassrr3rÚstrÚcreate_basic_lexerÚcreate_contextual_lexerÚ TypeErrorÚPostLexConnector)r r!r4r>r5Ú create_parserrIÚcreate_lexerr$r$r%r&0s<ÿ þýÿzParsingFrontend.__init__cCsT|dur|jj}t|ƒdkrtd|ƒ‚|\}|S||jjvr(td||jjfƒ‚|S)Nr z]Lark initialized with more than 1 possible start rule. Must specify which start rule to parsez(Unknown start rule %s. Must be one of %r)r4ÚstartÚlenr )r rVÚstart_declsr$r$r%Ú _verify_startVs þzParsingFrontend._verify_startr)ÚreturncCs0|jr |jj d¡pt}|jr|S| |j|¡S)Nr)r>r7r8rrJÚ from_textr)r r)r?r$r$r%Ú_make_lexer_thread`sz"ParsingFrontend._make_lexer_threadcCs>| |¡}|durind|i}| |¡}|jj||fi|¤ŽS)NÚon_error)rYr\r5Úparse)r r)rVr]Úchosen_startÚkwÚstreamr$r$r%r^ds zParsingFrontend.parsecCs6| |¡}|jjdkrtdƒ‚| |¡}|j ||¡S)NÚlalrzr?r$r$r%rP’srPr!cCsJ|r|j d¡p t}|j}dd„|j ¡Dƒ}|r|jnd}||||dS)NrcSsi|]\}}|t| ¡ƒ“qSr$)ÚlistÚkeys)Ú.0ÚidxÚtr$r$r%Ú ™sz+create_contextual_lexer..r$)Ú always_accept)r7r8rÚ_parse_tableÚstatesÚitemsrx)r!r5rKr>r?Úparse_tablerzrxr$r$r%rQ–s rQr4cCs>|r|jnd}|r|jnd}|r|j d¡pt}||||dS)NFr)r9Ústrict)r9r}r7r8r)r!r4r>r9r}r?r$r$r%Úcreate_lalr_parsersr~rbc@seZdZdd„Zddd„ZdS)ÚEarleyRegexpMatcherc CsŒi|_|jD]=}|j ¡}zt|ƒd}Wnty%td|j|fƒ‚w|dkr/td|ƒ‚|jr7| d¡}|j ||j¡|j|j<qdS)NrzBad regexp in token %s: %sz/Dynamic Earley doesn't allow zero-width regexpszutf-8) ÚregexpsrjÚpatternÚ to_regexpr Ú ValueErrorrrhÚ use_bytesÚencodeÚ re_moduleÚcompileÚ g_regex_flags)r r!rvÚregexpÚwidthr$r$r%r&¨s ÿ ôzEarleyRegexpMatcher.__init__rcCs|j|j ||¡Sr)r€rhÚmatch)r Útermr)Úindexr$r$r%r‹¸szEarleyRegexpMatcher.matchN)r)r-r.r/r&r‹r$r$r$r%r§srcKs.|jrtdƒ‚t|ƒ}tj|||jfi|¤ŽS)Nz7Earley's dynamic lexer doesn't support lexer_callbacks.)r:rrrÚParserr‹)r!r4r`Úearley_matcherr$r$r%Úcreate_earley_parser__dynamic¼srcCs|j|jkSr)rhrM)rŒÚtokenr$r$r%Ú_match_earley_basicÃsr’cKstj||tfi|¤ŽSr)rrŽr’)r!r4r`r$r$r%Úcreate_earley_parser__basicÆsr“cCs~|jdk}|r |jnd}|jdkr|jptnd}i}|jdkr"t}n|jdkr.d|d<t}nt}|||f||||jdœ|¤ŽS) NÚresolveFÚforestrBrCTÚcomplete_lex)Úresolve_ambiguityr9Ú tree_classÚordered_sets)Ú ambiguityr9r˜rrIrr“r™)r!r4r>r—r9r˜ÚextraÚfr$r$r%Úcreate_earley_parserÉs" € ÿÿrc@s.eZdZd dd„Zdd„Zdd„Zdd „ZdS)ÚCYK_FrontEndNcCst |j¡|_|j|_dSr)rrŽÚrulesr5r:)r r!r4r>r$r$r%r&ÝszCYK_FrontEnd.__init__cCs&t| d¡ƒ}|j ||¡}| |¡Sr)rrr(r5r^Ú _transform)r Úlexer_threadrVÚtokensÚtreer$r$r%r^âs zCYK_FrontEnd.parsecs6t| ¡ƒ}|D] }‡fdd„|jDƒ|_qˆ |¡S)Ncs$g|]}t|tƒrˆ |¡n|‘qSr$)rLrÚ_apply_callback)rtÚc©r r$r%Ú ês$z+CYK_FrontEnd._transform..)rrÚ iter_subtreesÚchildrenr¤)r r£ÚsubtreesÚsubtreer$r¦r%r çs zCYK_FrontEnd._transformcCs|j|j|jƒSr)r:Úruler©)r r£r$r$r%r¤îszCYK_FrontEnd._apply_callbackr)r-r.r/r&r^r r¤r$r$r$r%ržÜs ržrrrGrIcCs4t|tƒsJ‚t|tƒsJ‚||_||_t|||ƒSr)rLrrrGrIr;)rGrIr!r4r>r$r$r%Ú_construct_parsing_frontendös r)rZNr)6ÚtypingrrrrrrrÚ exceptionsr rrÚutilsr rrrrrrÚparsersrrrÚparsers.lalr_parserrr£rÚcommonrrrrÚparsers.lalr_analysisrr3r@rArer;rgrnrSrPrQr~rrr’r“rŽrržrr$r$r$r%ÚsD& Kÿþ