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Editing: tokenize.pyc
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Z% d" Z& e d# d$ � Z' e d% d& � Z( e d' d( d) d* d+ d, d- d. d/ � Z) d0 Z* e d1 d2 � Z+ e e) e* e+ � Z, e e" e, e( e � Z- e e- Z. e d3 e d4 d � d5 e d6 d � � Z/ e d e e' � Z0 e e e0 e" e, e/ e � Z1 e2 e j3 e. e1 e% e& f � \ Z4 Z5 Z6 Z7 i& e j3 e# � d4 6e j3 e$ � d6 6e6 d7 6e7 d8 6e6 d9 6e7 d: 6e6 d; 6e7 d< 6e6 d= 6e7 d> 6e6 d? 6e7 d@ 6e6 dA 6e7 dB 6e6 dC 6e7 dD 6e6 dE 6e7 dF 6e6 dG 6e7 dH 6e6 dI 6e7 dJ 6e6 dK 6e7 dL 6e6 dM 6e7 dN 6e6 dO 6e7 dP 6e6 dQ 6e7 dR 6e6 dS 6e7 dT 6d dU 6d dV 6d dW 6d dX 6d dY 6d dZ 6Z9 i Z: x d� D] Z; e; e: e; <q�Wi Z< x d� D] Z; e; e< e; <qWdw Z= dx e> f dy � � YZ? dz e> f d{ � � YZ@ d| � ZA eA d} � ZB d~ � ZC d d� d� � � YZD e j3 d� � ZE e j3 d� � ZF d� � ZG d� � ZH d� � ZI d� � ZJ eK d� k rd d lL ZL eM eL jN � d k reB eO eL jN d � jP � qeB eL jQ jP � n d S(� s� Tokenization help for Python programs. generate_tokens(readline) is a generator that breaks a stream of text into Python tokens. It accepts a readline-like method which is called repeatedly to get the next line of input (or "" for EOF). It generates 5-tuples with these members: the token type (see token.py) the token (a string) the starting (row, column) indices of the token (a 2-tuple of ints) the ending (row, column) indices of the token (a 2-tuple of ints) the original line (string) It is designed to match the working of the Python tokenizer exactly, except that it produces COMMENT tokens for comments and gives type OP for all operators Older entry points tokenize_loop(readline, tokeneater) tokenize(readline, tokeneater=printtoken) are the same, except instead of generating tokens, tokeneater is a callback function to which the 5 fields described above are passed as 5 arguments, each time a new token is found.s Ka-Ping Yee <ping@lfw.org>s@ GvR, ESR, Tim Peters, Thomas Wouters, Fred Drake, Skip Montanaroi����N( t BOM_UTF8t lookup( t *i ( t tokeni t _t tokenizet generate_tokenst untokenizec G s d d j | � d S( Nt (t |t )( t join( t choices( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt group0 t c G s t | � d S( NR ( R ( R ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt any1 R c G s t | � d S( Nt ?( R ( R ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt maybe2 R s [ \f\t]*s #[^\r\n]*s \\\r?\ns [a-zA-Z_]\w*s 0[bB][01]*s 0[xX][\da-fA-F]*[lL]?s 0[oO]?[0-7]*[lL]?s [1-9]\d*[lL]?s [eE][-+]?\d+s \d+\.\d*s \.\d+s \d+s \d+[jJ]s [jJ]s [^'\\]*(?:\\.[^'\\]*)*'s [^"\\]*(?:\\.[^"\\]*)*"s% [^'\\]*(?:(?:\\.|'(?!''))[^'\\]*)*'''s% [^"\\]*(?:(?:\\.|"(?!""))[^"\\]*)*"""s [ubUB]?[rR]?'''s [ubUB]?[rR]?"""s& [uU]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*'s& [uU]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*"s \*\*=?s >>=?s <<=?s <>s !=s //=?s ->s [+\-*/%&@|^=<>]=?t ~s [][(){}]s \r?\ns [:;.,`@]s' [uUbB]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*t 's' [uUbB]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*t "s '''s """s r'''s r"""s u'''s u"""s b'''s b"""s ur'''s ur"""s br'''s br"""s R'''s R"""s U'''s U"""s B'''s B"""s uR'''s uR"""s Ur'''s Ur"""s UR'''s UR"""s bR'''s bR"""s Br'''s Br"""s BR'''s BR"""t rt Rt ut Ut bt Bs r's r"s R's R"s u's u"s U's U"s b's b"s B's B"s ur's ur"s Ur's Ur"s uR's uR"s UR's UR"s br's br"s Br's Br"s bR's bR"s BR's BR"i t TokenErrorc B s e Z RS( ( t __name__t __module__( ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR � s t StopTokenizingc B s e Z RS( ( R R ( ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR � s c C sA | \ } } | \ } } d | | | | t | t | � f GHd S( Ns %d,%d-%d,%d: %s %s( t tok_namet repr( t typeR t startt endt linet srowt scolt erowt ecol( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt printtoken� s c C s) y t | | � Wn t k r$ n Xd S( s: The tokenize() function accepts two parameters: one representing the input stream, and one providing an output mechanism for tokenize(). The first parameter, readline, must be a callable object which provides the same interface as the readline() method of built-in file objects. Each call to the function should return one line of input as a string. The second parameter, tokeneater, must also be a callable object. It is called once for each token, with five arguments, corresponding to the tuples generated by generate_tokens(). N( t tokenize_loopR ( t readlinet tokeneater( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR � s c C s% x t | � D] } | | � q Wd S( N( R ( R+ R, t token_info( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR* � s t Untokenizerc B s, e Z d � Z d � Z d � Z d � Z RS( c C s g | _ d | _ d | _ d S( Ni i ( t tokenst prev_rowt prev_col( t self( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt __init__� s c C sO | \ } } | | j k s! t � | | j } | rK | j j d | � n d S( Nt ( R0 t AssertionErrorR1 R/ t append( R2 R" t rowt colt col_offset( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt add_whitespace� s c C s� x� | D]� } t | � d k r3 | j | | � Pn | \ } } } } } | j | � | j j | � | \ | _ | _ | t t f k r | j d 7_ d | _ q q Wd j | j � S( Ni i i R ( t lent compatR: R/ R6 R0 R1 t NEWLINEt NLR ( R2 t iterablet tt tok_typeR R" R# R$ ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR � s c C s% t } g } | j j } | \ } } | t t f k rC | d 7} n | t t f k r^ t } n x� | D]� } | d \ } } | t t f k r� | d 7} n | t k r� | j | � qe nZ | t k r� | j � qe n> | t t f k r� t } n# | r| r| | d � t } n | | � qe Wd S( NR4 i i����( t FalseR/ R6 t NAMEt NUMBERR= R> t Truet INDENTt DEDENTt pop( R2 R R? t startlinet indentst toks_appendt toknumt tokvalt tok( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR< � s0 ( R R R3 R: R R< ( ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR. � s s& ^[ \t\f]*#.*?coding[:=][ \t]*([-\w.]+)s ^[ \t\f]*(?:[#\r\n]|$)c C s^ | d j � j d d � } | d k s7 | j d � r; d S| d k sV | j d � rZ d S| S( s( Imitates get_normal_name in tokenizer.c.i R t -s utf-8s utf-8-s latin-1s iso-8859-1s iso-latin-1s latin-1-s iso-8859-1-s iso-latin-1-( s latin-1s iso-8859-1s iso-latin-1( s latin-1-s iso-8859-1-s iso-latin-1-( t lowert replacet startswith( t orig_enct enc( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt _get_normal_name� s c s� t � d } d } � f d � } � f d � } | � } | j t � ra t � | d } d } n | sq | g f S| | � } | r� | | g f St j | � s� | | g f S| � } | s� | | g f S| | � } | r� | | | g f S| | | g f S( s The detect_encoding() function is used to detect the encoding that should be used to decode a Python source file. It requires one argument, readline, in the same way as the tokenize() generator. It will call readline a maximum of twice, and return the encoding used (as a string) and a list of any lines (left as bytes) it has read in. It detects the encoding from the presence of a utf-8 bom or an encoding cookie as specified in pep-0263. If both a bom and a cookie are present, but disagree, a SyntaxError will be raised. If the encoding cookie is an invalid charset, raise a SyntaxError. Note that if a utf-8 bom is found, 'utf-8-sig' is returned. If no encoding is specified, then the default of 'utf-8' will be returned. s utf-8c s' y � � SWn t k r" t � SXd S( N( t StopIterationt bytes( ( R+ ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt read_or_stop s c s� y | j d � } Wn t k r' d SXt j | � } | sA d St | j d � � } y t | � } Wn! t k r� t d | � � n X� r� | j d k r� t d � � n | d 7} n | S( Nt asciii s unknown encoding: s utf-8s encoding problem: utf-8s -sig( t decodet UnicodeDecodeErrort Nonet cookie_ret matchRU R R t LookupErrort SyntaxErrort name( R$ t line_stringR^ t encodingt codec( t bom_found( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt find_cookie s" i s utf-8-sigN( RB R\ RR R RE t blank_reR^ ( R+ Rc t defaultRX Rf t firstt second( ( Re R+ s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt detect_encoding� s0 c C s t � } | j | � S( s� Transform tokens back into Python source code. Each element returned by the iterable must be a token sequence with at least two elements, a token number and token value. If only two tokens are passed, the resulting output is poor. Round-trip invariant for full input: Untokenized source will match input source exactly Round-trip invariant for limited intput: # Output text will tokenize the back to the input t1 = [tok[:2] for tok in generate_tokens(f.readline)] newcode = untokenize(t1) readline = iter(newcode.splitlines(1)).next t2 = [tok[:2] for tokin generate_tokens(readline)] assert t1 == t2 ( R. R ( R? t ut( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR F s c c sV d } } } t j d d } } d \ } } d } d g } x�y | � } Wn t k rf d } n X| d } d t | � } } | r{| s� t d | f � n | j | � } | r| j d � } } t | | | | | | f | | f Vd \ } } d } q�| ra| d d k ra| d d k rat | | | | t | � f | f Vd } d } q@ q�| | } | | } q@ n`| d k r�| r�| s�Pn d } xv | | k r| | d k r�| d } n? | | d k r�| t d t } n | | d k rd } n P| d } q�W| | k r'Pn | | d k r| | d k r�| | j d � } | t | � } t | | | f | | t | � f | f Vt | | | | f | t | � f | f Vq@ t t f | | d k | | | | f | t | � f | f Vq@ n | | d k rI| j | � t | | | d f | | f | f Vn x� | | d k r�| | k r�t d d | | | f � � n | d } t d | | f | | f | f VqLWn$ | s�t d | d f f � n d } x| | k r�t j | | � } | r�| j d � \ } } | | f | | f | } } } | | | !| | } } | | k ss| d k r�| d k r�t | | | | f Vq�| d k r�t } | d k r�t } n | | | | | f Vq�| d k r| j d � s�t � t | | | | f Vq�| t k r�t | } | j | | � } | rh| j d � } | | | !} t | | | | f | f Vq�| | f } | | } | } Pq�| t k s�| d t k s�| d t k r(| d d k r| | f } t | p�t | d p�t | d } | | d } } | } Pq�t | | | | f Vq�| | k rKt | | | | f Vq�| d k rzt | | | | f | f Vd } q�| d k r�| d } n | d k r�| d } n t | | | | f Vq�t | | | | f | | d f | f V| d } q�Wq@ Wx2 | d D]& } t d | d f | d f d f VqWt d | d f | d f d f Vd S( sT The generate_tokens() generator requires one argument, readline, which must be a callable object which provides the same interface as the readline() method of built-in file objects. Each call to the function should return one line of input as a string. Alternately, readline can be a callable function terminating with StopIteration: readline = open(myfile).next # Example of alternate readline The generator produces 5-tuples with these members: the token type; the token string; a 2-tuple (srow, scol) of ints specifying the row and column where the token begins in the source; a 2-tuple (erow, ecol) of ints specifying the row and column where the token ends in the source; and the line on which the token was found. The line passed is the logical line; continuation lines are included. i R t 0123456789R i s EOF in multi-line stringi����s \ i����s \ R4 s s s # t #s i����s3 unindent does not match any outer indentation levels <tokenize>s EOF in multi-line statementt .s i i s \s ([{s )]}N( R i ( R i ( t stringt ascii_lettersR\ RV R; R R^ R# t STRINGt ERRORTOKENt tabsizet rstript COMMENTR> R6 RF t IndentationErrorRG t pseudoprogt spanRD R= t endswithR5 t triple_quotedt endprogst single_quotedRC t OPt ENDMARKER( R+ t lnumt parenlevt continuedt namecharst numcharst contstrt needcontt contlineRJ R$ t post maxt strstartt endprogt endmatchR# t columnt comment_tokent nl_post pseudomatchR" t spost eposR t initialt newlinet indent( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyR [ s� & $ # ' ' $t __main__( s '''s """s r'''s r"""s R'''s R"""s u'''s u"""s U'''s U"""s b'''s b"""s B'''s B"""s ur'''s ur"""s Ur'''s Ur"""s uR'''s uR"""s UR'''s UR"""s br'''s br"""s Br'''s Br"""s bR'''s bR"""s BR'''s BR"""( R R s r's r"s R's R"s u's u"s U's U"s b's b"s B's B"s ur's ur"s Ur's Ur"s uR's uR"s UR's UR"s br's br"s Br's Br"s bR's bR"s BR's BR"( (R t __doc__t __author__t __credits__Rp t ret codecsR R t lib2to3.pgen2.tokenR R t dirt xt __all__RW t NameErrort strR R R t Whitespacet Commentt Ignoret Namet Binnumbert Hexnumbert Octnumbert Decnumbert Intnumbert Exponentt Pointfloatt Expfloatt Floatnumbert Imagnumbert Numbert Singlet Doublet Single3t Double3t Triplet Stringt Operatort Brackett Specialt Funnyt PlainTokent Tokent ContStrt PseudoExtrast PseudoTokent mapt compilet tokenprogRx t single3progt double3progR\ R| R{ R@ R} Rt t ExceptionR R R) R R* R. R] Rg RU Rk R R R t sysR; t argvt openR+ t stdin( ( ( s. /usr/lib64/python2.7/lib2to3/pgen2/tokenize.pyt <module> s� / '# 8 I �
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