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lib64
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python2.7
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lib2to3
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patcomp.pyc
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/
� �mec@sdZdZddlZddlZddlmZmZmZmZm Z m Z ddlmZddlm Z ejjejje�d�Zd efd ��YZd�Zdefd ��YZiejd6ejd6ejd6dd6Zd�Zd�Zd�ZdS(s�Pattern compiler. The grammer is taken from PatternGrammar.txt. The compiler compiles a pattern to a pytree.*Pattern instance. s#Guido van Rossum <guido@python.org>i����Ni(tdrivertliteralsttokenttokenizetparsetgrammar(tpytree(tpygramsPatternGrammar.txttPatternSyntaxErrorcBseZRS((t__name__t __module__(((s'/usr/lib64/python2.7/lib2to3/patcomp.pyRsc cswttjtjtjf�}tjtj|�j�}x7|D]/}|\}}}}}||kr@|Vq@q@WdS(s6Tokenizes a string suppressing significant whitespace.N( tsetRtNEWLINEtINDENTtDEDENTRtgenerate_tokenstStringIOtreadline( tinputtskipttokenst quintuplettypetvaluetstarttendt line_text((s'/usr/lib64/python2.7/lib2to3/patcomp.pyttokenize_wrapper!s tPatternCompilercBsAeZed�Zeed�Zd�Zdd�Zd�Z RS(cCs^tj|�|_tj|j�|_tj|_tj|_ tj |jdt�|_dS(s^Initializer. Takes an optional alternative filename for the pattern grammar. tconvertN(Rtload_grammarRRtSymbolstsymstpython_grammart pygrammartpython_symbolstpysymstDrivertpattern_convert(tselftgrammar_file((s'/usr/lib64/python2.7/lib2to3/patcomp.pyt__init__-s cCs}t|�}y|jj|d|�}Wn(tjk rR}tt|���nX|rl|j|�|fS|j|�SdS(s=Compiles a pattern string to a nested pytree.*Pattern object.tdebugN(RRtparse_tokensRt ParseErrorRtstrtcompile_node(R'RR*t with_treeRtrootte((s'/usr/lib64/python2.7/lib2to3/patcomp.pytcompile_pattern8sc Cs�|j|jjkr%|jd}n|j|jjkr�g|jddd�D]}|j|�^qQ}t|�dkr�|dStjg|D]}|g^q�dddd�}|j �S|j|jj kr=g|jD]}|j|�^q�}t|�dkr|dStj|gdddd�}|j �S|j|jjkr�|j|jd�}tj |�}|j �S|j|jjks�t�d}|j} t| �dkr�| djtjkr�| dj}| d} nd} t| �dkr5| dj|jjkr5| d} | d } n|j| | �}| dk r�| j|jjksnt�| j}|d}|jtjkr�d} tj}n�|jtjkr�d} tj}n�|jtjkrQ|djtjks�t�t|�d kst�|j|d�} }t|�d kr]|j|d�}q]nts]t�| dksu|dkr�|j �}tj|ggd| d|�}q�n|dk r�||_n|j �S(sXCompiles a node, recursively. This is one big switch on the node type. iNiitmintmaxii����i(ii(RR tMatchertchildrentAlternativesR.tlenRtWildcardPatterntoptimizetAlternativetNegatedUnitt compile_basictNegatedPatterntUnittAssertionErrortNoneRtEQUALRtRepeatertSTARtHUGEtPLUStLBRACEtRBRACEtget_inttFalsetname(R'tnodetchtaltstatptunitstpatternRKtnodestrepeatR6tchildR3R4((s'/usr/lib64/python2.7/lib2to3/patcomp.pyR.Dsh21 % ( + 'cCs�t|�dkst�|d}|jtjkrbttj|j��}t j t|�|�S|jtjkrp|j}|j �r�|tkr�td|��n|dr�td��nt j t|�S|dkr�d}nF|jd�s-t|j|d�}|dkr-td|��q-n|drW|j|djd�g}nd}t j||�Sns|jdkr�|j|d�S|jd kr�|dks�t�|j|d�}t j|ggd ddd�Sts�t|��dS(NiisInvalid token: %rsCan't have details for tokentanyt_sInvalid symbol: %rt(t[R3R4(R8R@RRtSTRINGtunicodeRt evalStringRRtLeafPatternt_type_of_literaltNAMEtisuppert TOKEN_MAPRRAt startswithtgetattrR$R.R6tNodePatternR9RJ(R'RSRTRLRRtcontentt subpattern((s'/usr/lib64/python2.7/lib2to3/patcomp.pyR=�s< cCs%|jtjkst�t|j�S(N(RRtNUMBERR@tintR(R'RL((s'/usr/lib64/python2.7/lib2to3/patcomp.pyRI�sN( R R t_PATTERN_GRAMMAR_FILER)RJR2R.RAR=RI(((s'/usr/lib64/python2.7/lib2to3/patcomp.pyR+s G#R_RZRgtTOKENcCs9|dj�rtjS|tjkr1tj|SdSdS(Ni(tisalphaRR_RtopmapRA(R((s'/usr/lib64/python2.7/lib2to3/patcomp.pyR^�s cCsW|\}}}}|s'||jkr=tj||d|�Stj||d|�SdS(s9Converts raw node information to a Node or Leaf instance.tcontextN(t number2symbolRtNodetLeaf(Rt raw_node_infoRRRmR6((s'/usr/lib64/python2.7/lib2to3/patcomp.pyR&�scCst�j|�S(N(RR2(RR((s'/usr/lib64/python2.7/lib2to3/patcomp.pyR2�s( t__doc__t __author__tosRtpgen2RRRRRRtRRtpathtjointdirnamet__file__Rit ExceptionRRtobjectRR_RZRgRARaR^R&R2(((s'/usr/lib64/python2.7/lib2to3/patcomp.pyt<module> s$. �
/home/././../../lib64/python2.7/lib2to3/patcomp.pyc