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Name | Type | Size | Last Modified | Actions |
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fixes | Directory | - | - | |
pgen2 | Directory | - | - | |
Grammar.txt | File | 7094 bytes | April 10 2024 04:58:35. | |
Grammar2.7.18.final.0.pickle | File | 40486 bytes | April 10 2024 04:58:41. | |
PatternGrammar.txt | File | 793 bytes | April 10 2024 04:58:35. | |
PatternGrammar2.7.18.final.0.pickle | File | 2799 bytes | April 10 2024 04:58:41. | |
__init__.py | File | 7 bytes | April 10 2024 04:58:35. | |
__init__.pyc | File | 127 bytes | April 10 2024 04:58:46. | |
__init__.pyo | File | 127 bytes | April 10 2024 04:58:46. | |
__main__.py | File | 67 bytes | April 10 2024 04:58:35. | |
__main__.pyc | File | 242 bytes | April 10 2024 04:58:46. | |
__main__.pyo | File | 242 bytes | April 10 2024 04:58:46. | |
btm_matcher.py | File | 6834 bytes | April 10 2024 04:58:35. | |
btm_matcher.pyc | File | 5830 bytes | April 10 2024 04:58:46. | |
btm_matcher.pyo | File | 5830 bytes | April 10 2024 04:58:46. | |
btm_utils.py | File | 10012 bytes | April 10 2024 04:58:35. | |
btm_utils.pyc | File | 7563 bytes | April 10 2024 04:58:46. | |
btm_utils.pyo | File | 7563 bytes | April 10 2024 04:58:46. | |
fixer_base.py | File | 6780 bytes | April 10 2024 04:58:35. | |
fixer_base.pyc | File | 7186 bytes | April 10 2024 04:58:46. | |
fixer_base.pyo | File | 7186 bytes | April 10 2024 04:58:46. | |
fixer_util.py | File | 14597 bytes | April 10 2024 04:58:35. | |
fixer_util.pyc | File | 14683 bytes | April 10 2024 04:58:46. | |
fixer_util.pyo | File | 14683 bytes | April 10 2024 04:58:46. | |
main.py | File | 11605 bytes | April 10 2024 04:58:35. | |
main.pyc | File | 9831 bytes | April 10 2024 04:58:46. | |
main.pyo | File | 9789 bytes | April 10 2024 04:58:43. | |
patcomp.py | File | 7065 bytes | April 10 2024 04:58:35. | |
patcomp.pyc | File | 6601 bytes | April 10 2024 04:58:46. | |
patcomp.pyo | File | 6289 bytes | April 10 2024 04:58:43. | |
pygram.py | File | 1158 bytes | April 10 2024 04:58:35. | |
pygram.pyc | File | 1441 bytes | April 10 2024 04:58:46. | |
pygram.pyo | File | 1441 bytes | April 10 2024 04:58:46. | |
pytree.py | File | 29039 bytes | April 10 2024 04:58:35. | |
pytree.pyc | File | 30303 bytes | April 10 2024 04:58:46. | |
pytree.pyo | File | 29420 bytes | April 10 2024 04:58:43. | |
refactor.py | File | 28026 bytes | April 10 2024 04:58:35. | |
refactor.pyc | File | 23912 bytes | April 10 2024 04:58:46. | |
refactor.pyo | File | 23870 bytes | April 10 2024 04:58:43. |
� {fc @ s� d Z d Z d d l Z d d l Z d d l m Z d d l m Z d d l m Z d e f d � � YZ d e f d � � YZ i a d � Z d S( s� A bottom-up tree matching algorithm implementation meant to speed up 2to3's matching process. After the tree patterns are reduced to their rarest linear path, a linear Aho-Corasick automaton is created. The linear automaton traverses the linear paths from the leaves to the root of the AST and returns a set of nodes for further matching. This reduces significantly the number of candidate nodes.s+ George Boutsioukis <gboutsioukis@gmail.com>i����N( t defaultdicti ( t pytree( t reduce_treet BMNodec B s# e Z d Z e j � Z d � Z RS( s? Class for a node of the Aho-Corasick automaton used in matchingc C s1 i | _ g | _ t t j � | _ d | _ d S( Nt ( t transition_tablet fixerst nextR t countt idt content( t self( ( s+ /usr/lib64/python2.7/lib2to3/btm_matcher.pyt __init__ s ( t __name__t __module__t __doc__t itertoolsR R ( ( ( s+ /usr/lib64/python2.7/lib2to3/btm_matcher.pyR s t BottomMatcherc B s; e Z d Z d � Z d � Z d � Z d � Z d � Z RS( sg The main matcher class. After instantiating the patterns should be added using the add_fixer methodc C sF t � | _ t � | _ | j g | _ g | _ t j d � | _ d S( Nt RefactoringTool( t sett matchR t roott nodesR t loggingt getLoggert logger( R ( ( s+ /usr/lib64/python2.7/lib2to3/btm_matcher.pyR s c C sh | j j | � t | j � } | j � } | j | d | j �} x | D] } | j j | � qJ Wd S( s� Reduces a fixer's pattern tree to a linear path and adds it to the matcher(a common Aho-Corasick automaton). The fixer is appended on the matching states and called when they are reachedt startN( R t appendR t pattern_treet get_linear_subpatternt addR ( R t fixert treet lineart match_nodest match_node( ( s+ /usr/lib64/python2.7/lib2to3/btm_matcher.pyt add_fixer% s c C s� | s | g St | d t � r� g } xU | d D]I } | j | d | �} x+ | D]# } | j | j | d | � � qS Wq1 W| S| d | j k r� t � } | | j | d <n | j | d } | d r� | j | d d | �} n | g } | Sd S( s5 Recursively adds a linear pattern to the AC automatoni R i N( t isinstancet tupleR t extendR R ( R t patternR R"