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| Filename | /usr/lib64/python2.6/lib2to3/patcomp.pyc |
| Size | 6.58 kb |
| Permission | rw-r--r-- |
| Owner | apache |
| Create time | 23-Dec-2025 17:41 |
| Last modified | 20-Jun-2019 19:45 |
| Last accessed | 22-Apr-2026 09:45 |
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The grammer is taken from PatternGrammar.txt.
The compiler compiles a pattern to a pytree.*Pattern instance.
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__module__( ( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyR s c c sy t t i t i t i f � } t i t i | � i � } x9 | D]1 } | \ } } } } } | | j o | Vq@ q@ Wd S( s6 Tokenizes a string suppressing significant whitespace.N(
t setR t NEWLINEt INDENTt DEDENTR t generate_tokensR t generate_linest next( t inputt skipt tokenst quintuplet typet valuet startt endt line_text( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyt tokenize_wrapper s
t PatternCompilerc B s> e Z e d � Z e d � Z d � Z d d � Z d � Z RS( c C s^ t i | � | _ t i | i � | _ t i | _ t i | _ t i
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Takes an optional alternative filename for the pattern grammar.
t convertN( R t load_grammarR R t Symbolst symst python_grammart pygrammart python_symbolst pysymst Drivert pattern_convert( t selft grammar_file( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyt __init__, s
c C sb t | � } y | i i | d | �} Wn* t i j
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i � S( sX Compiles a node, recursively.
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c C sZ | \ } } } } | p | | i j o t i | | d | �St i | | d | �Sd S( s9 Converts raw node information to a Node or Leaf instance.t contextN( t
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§ÚêLc @ s d Z d Z d d k Z d d k l Z l Z l Z l Z l Z l Z d d k
l Z d d k
l Z e i
i e i
i e � d � Z d e f d
� � YZ d � Z d e f d
� � YZ h e i d 6e i d 6e i d 6d d 6Z d � Z d � Z d � Z d S( s� Pattern compiler.
The grammer is taken from PatternGrammar.txt.
The compiler compiles a pattern to a pytree.*Pattern instance.
s# Guido van Rossum <[email protected]>iÿÿÿÿNi ( t drivert literalst tokent tokenizet parset grammar( t pytree( t pygrams PatternGrammar.txtt PatternSyntaxErrorc B s e Z RS( ( t __name__t
__module__( ( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyR s c c sy t t i t i t i f � } t i t i | � i � } x9 | D]1 } | \ } } } } } | | j o | Vq@ q@ Wd S( s6 Tokenizes a string suppressing significant whitespace.N(
t setR t NEWLINEt INDENTt DEDENTR t generate_tokensR t generate_linest next( t inputt skipt tokenst quintuplet typet valuet startt endt line_text( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyt tokenize_wrapper s
t PatternCompilerc B s> e Z e d � Z e d � Z d � Z d d � Z d � Z RS( c C s^ t i | � | _ t i | i � | _ t i | _ t i | _ t i
| i d t �| _ d S( s^ Initializer.
Takes an optional alternative filename for the pattern grammar.
t convertN( R t load_grammarR R t Symbolst symst python_grammart pygrammart python_symbolst pysymst Drivert pattern_convert( t selft grammar_file( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyt __init__, s
c C sb t | � } y | i i | d | �} Wn* t i j
o } t t | � � � n X| i | � S( s= Compiles a pattern string to a nested pytree.*Pattern object.t debug( R R t parse_tokensR t
ParseErrorR t strt compile_node( R' R R* R t roott e( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyt compile_pattern7 s c C s
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j or g } | i D] } | | i | � qû ~ } t | � d j o | d St i | g d d d d �} | i � S| i | i i j o0 | i | i d � }
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j p t � | i | d � } } t | � d j o | i | d � } q�n t p t � | d j p
| d j o1 |
i � }
t i |
g g d | d | �}
qén | d j o
| |
_ n |
i � S( sX Compiles a node, recursively.
This is one big switch on the node type.
i Ni i t mint maxi iÿÿÿÿi ( i i ( R R t Matchert childrent AlternativesR. t lenR t WildcardPatternt optimizet Alternativet NegatedUnitt
compile_basict NegatedPatternt Unitt AssertionErrort NoneR t EQUALR t Repeatert STARt HUGEt PLUSt LBRACEt RBRACEt get_intt Falset name( R' t nodet _[1]t cht altst _[2]t at pt _[3]t unitst patternRJ t nodest repeatR5 t childR2 R3 ( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyR. @ sh : 9 - *
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c C s t | � d j p t � | d } | i t i j o/ t t i | i � � } t i
t | � | � S| i t i j o | i } | i
� oN | t j o t d | � � n | d o t d � � n t i
t | � S| d j o
d } nK | i d � p: t | i | d � } | d j o t d | � � q>n | d o! | i | d i d � g } n d } t i | | � Snz | i d j o | i | d � S| i d j oG | d j p t � | i | d � } t i | g g d
d d d �St p
t | � d S( Ni i s Invalid token: %rs Can't have details for tokent anyt _s Invalid symbol: %rt (t [R2 R3 ( R7 R? R R t STRINGt unicodeR t
evalStringR R t LeafPatternt _type_of_literalt NAMEt isuppert TOKEN_MAPR R@ t
startswitht getattrR$ R. R5 t NodePatternR8 RI ( R' RU RV RK R R t contentt
subpattern( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyR< � s<
! c C s' | i t i j p t � t | i � S( N( R R t NUMBERR? t intR ( R' RK ( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyRH ª s N(
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t _PATTERN_GRAMMAR_FILER) RI R1 R. R@ R< RH ( ( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyR * s
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c C sZ | \ } } } } | p | | i j o t i | | d | �St i | | d | �Sd S( s9 Converts raw node information to a Node or Leaf instance.t contextN( t
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__author__t ost pgen2R R R R R R t R R t patht joint dirnamet __file__Rk t ExceptionR R t objectR Ra R\ Ri R@ Rc R` R& R1 ( ( ( s' /usr/lib64/python2.6/lib2to3/patcomp.pyt <module> s" .
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