o^iTdZddlZddlmZddlmZmZddlmZGddZ d dZ y) z SQL LexerN) TextIOBase)tokenskeywords)consumecJeZdZdZdZedZdZdZdZ dZ dZ d d Z y) LexerzrThe Lexer supports configurable syntax. To add support for additional keywords, use the `add_keywords` method.Nc~|j&||_|jj|jS)zRReturns the lexer instance used internally by the sqlparse core functions.)_default_intancedefault_initialization)clss ?/var/www/eb/venv/lib/python3.12/site-packages/sqlparse/lexer.pyget_default_instancezLexer.get_default_instance.s8    '#&5C  7 7 9###c|j|jtj|j tj |j tj |j tj|j tj|j tj|j tjy)zlInitialize the lexer with default dictionaries. Useful if you need to revert custom syntax settings.N) clear set_SQL_REGEXr SQL_REGEX add_keywordsKEYWORDS_COMMONKEYWORDS_ORACLEKEYWORDS_PLPGSQL KEYWORDS_HQLKEYWORDS_MSACCESSKEYWORDSselfs r r zLexer.default_initialization7s  8--. (223 (223 (334 (//0 (445 (++,rc g|_g|_y)zClear all syntax configurations. Useful if you want to load a reduced set of syntax configurations. After this call, regexps and keyword dictionaries need to be loaded to make the lexer functional again.N) _SQL_REGEX _keywordsrs r rz Lexer.clearCs rctjtjz}|Dcgc]'\}}tj||j|f)c}}|_ycc}}w)z.Set the list of regex that will parse the SQL.N)re IGNORECASEUNICODEcompilematchr)rrFLAGSrxtts r rzLexer.set_SQL_REGEXKsO  *$ BZZE " ( (" -  s,Ac:|jj|y)zhAdd keyword dictionaries. Keywords are looked up in the same order that dictionaries were added.N)rappend)rrs r rzLexer.add_keywordsSs h'rc|j}|jD]}||vs|||fcStj|fS)zChecks for a keyword. If the given value is in one of the KEYWORDS_* dictionary it's considered a keyword. Otherwise, tokens.Name is returned. )upperrrName)rvaluevalkwdicts r is_keywordzLexer.is_keywordXsI kkmnn &Ff}c{E)) &;;% %rc#Kt|tr|j}t|trnZt|tr'|r|j |}n6 |j d}n#tdjt|t|}|D]\}}|jD]\}}|||}|st|tjr||jfn3|tj ur!|j#|jt%||j'|z dz tj(|fy#t $r|j d}YwxYww)a Return an iterable of (tokentype, value) pairs generated from `text`. If `unfiltered` is set to `True`, the filtering mechanism is bypassed even if filters are defined. Also preprocess the text, i.e. expand tabs and strip it if wanted and applies registered filters. Split ``text`` into (tokentype, text) pairs. ``stack`` is the initial stack (default: ``['root']``) zutf-8zunicode-escapez+Expected text or file-like object, got {!r}N) isinstancerreadstrbytesdecodeUnicodeDecodeError TypeErrorformattype enumeraterr _TokenTypegrouprPROCESS_AS_KEYWORDr1rendError) rtextencodingiterableposcharrexmatchactionms r get_tokenszLexer.get_tokensesP dJ '99;D dC  e ${{8,9;;w/DI"F4:.0 0T?! )IC$(OO ) &T3'(9(9: !'')++x::://!'')44!%%'C-!"34 )llD(( )*9;;'78D9s+AE;E*C1E;E85E;7E88E;N) __name__ __module__ __qualname____doc__r classmethodrr rrrr1rKrr rrsBN($$ - ( &-)rrcJtjj||S)zTokenize sql. Tokenize *sql* using the :class:`Lexer` and return a 2-tuple stream of ``(token type, value)`` items. )rrrK)sqlrDs r tokenizerUs  % % ' 2 23 AArrL) rPr!iorsqlparserrsqlparse.utilsrrrUrRrr rYs+ %"|)|)~Br