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YZ d Z d e f d YZ i e j d 6e j d 6e j d 6d d 6Z d Z d Z d Z d S( s Pattern compiler.
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The grammer is taken from PatternGrammar.txt.
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The compiler compiles a pattern to a pytree.*Pattern instance.
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s# Guido van Rossum <guido@python.org>iÿÿÿÿNi ( t drivert literalst tokent tokenizet parset grammar( t pytree( t pygrams PatternGrammar.txtt PatternSyntaxErrorc B s e Z RS( ( t __name__t
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__module__( ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyR s c c sw t t j t j t j f } t j t j | j } x7 | D]/ } | \ } } } } } | | k r@ | Vq@ q@ Wd S( s6 Tokenizes a string suppressing significant whitespace.N( t setR t NEWLINEt INDENTt DEDENTR t generate_tokenst StringIOt readline( t inputt skipt tokenst quintuplet typet valuet startt endt line_text( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyt tokenize_wrapper! s t PatternCompilerc B sA e Z e d Z e e d Z d Z d d Z d Z RS( c C s^ t j | | _ t j | j | _ t j | _ t j | _ t j
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| j d t | _ d S( s^ Initializer.
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Takes an optional alternative filename for the pattern grammar.
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t convertN( R t load_grammarR R t Symbolst symst python_grammart pygrammart python_symbolst pysymst Drivert pattern_convert( t selft grammar_file( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyt __init__- s
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rR } t t | n X| rl | j | | f S| j | Sd S( s= Compiles a pattern string to a nested pytree.*Pattern object.t debugN( R R t parse_tokensR t
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ParseErrorR t strt compile_node( R' R R* t with_treeR t roott e( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyt compile_pattern8 s c C sT | j | j j k r% | j d } n | j | j j k rÁ g | j d d d
D] } | j | ^ qQ } t | d k r | d St j g | D] } | g ^ q d d d d } | j S| j | j j
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sX Compiles a node, recursively.
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This is one big switch on the node type.
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i Ni i t mint maxi iÿÿÿÿi ( R R t Matchert childrent AlternativesR. t lenR t WildcardPatternt optimizet Alternativet NegatedUnitt compile_basict NegatedPatternt NoneR t EQUALR t Repeatert STARt HUGEt PLUSt LBRACEt get_intt name( R' t nodet cht altst at pt unitst patternRG t nodest repeatR6 t childR3 R4 ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyR. D s^ 21
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d d d Sd S( Ni s Invalid token: %ri s Can't have details for tokent anyt _s Invalid symbol: %rt (t [R3 R4 ( R R t STRINGt unicodeR t
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evalStringR R t LeafPatternt _type_of_literalt NAMEt isuppert TOKEN_MAPR R? t
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startswitht getattrR$ R. R6 t NodePatternR9 ( R' RO RP RH R R t contentt
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c C s t | j S( N( t intR ( R' RH ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyRF ® s N(
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G #R[ RV t NUMBERt TOKENc C s9 | d j r t j S| t j k r1 t j | Sd Sd S( Ni ( t isalphaR R[ R t opmapR? ( R ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyRZ º s
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c C sW | \ } } } } | s' | | j k r= t j | | d | St j | | d | Sd S( s9 Converts raw node information to a Node or Leaf instance.t contextN( t number2symbolR t Nodet Leaf( R t raw_node_infoR R Rj R6 ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyR& Ã s c C s t j | S( N( R R2 ( RN ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyR2 Ì s ( t __doc__t
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__author__t osR t pgen2R R R R R R t R R t patht joint dirnamet __file__Rd t ExceptionR R t objectR R[ RV Rf R? R] RZ R& R2 ( ( ( sW /tmp/ndk-User/buildhost/install/prebuilt/darwin-x86_64/lib/python2.7/lib2to3/patcomp.pyt <module> s$ .
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