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Editing: tokenize.cpython-33.pyc
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Gd} d~ � d~ e> � Z@ d d� � ZA eA d� d � ZB d� d� � ZC Gd� d� � d� � ZD e j3 d� e jE � ZF e j3 d� e jE � ZG d� d� � ZH d� d� � ZI d� d � ZJ d� d � ZK eL d� k r2d d lM ZM eN eM jO � d k r eB eP eM jO d � jQ � q2eB eM jR jQ � n d S(� u� 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.u Ka-Ping Yee <ping@lfw.org>u@ GvR, ESR, Tim Peters, Thomas Wouters, Fred Drake, Skip Montanaroi N( u BOM_UTF8u lookup( u *i ( u tokenc C s& g | ] } | d d k r | � q S( i u _( ( u .0u x( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu <listcomp>% s u <listcomp>u tokenizeu generate_tokensu untokenizec G s d d j | � d S( Nu (u |u )( u join( u choices( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu group0 s u groupc G s t | � d S( Nu *( u group( u choices( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu any1 s u anyc G s t | � d S( Nu ?( u group( u choices( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu maybe2 s u maybeu [ \f\t]*u #[^\r\n]*u \\\r?\nu [a-zA-Z_]\w*u 0[bB][01]*u 0[xX][\da-fA-F]*[lL]?u 0[oO]?[0-7]*[lL]?u [1-9]\d*[lL]?u [eE][-+]?\d+u \d+\.\d*u \.\d+u \d+u \d+[jJ]u [jJ]u [^'\\]*(?:\\.[^'\\]*)*'u [^"\\]*(?:\\.[^"\\]*)*"u% [^'\\]*(?:(?:\\.|'(?!''))[^'\\]*)*'''u% [^"\\]*(?:(?:\\.|"(?!""))[^"\\]*)*"""u [ubUB]?[rR]?'''u [ubUB]?[rR]?"""u& [uU]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*'u& [uU]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*"u \*\*=?u >>=?u <<=?u <>u !=u //=?u ->u [+\-*/%&|^=<>]=?u ~u [][(){}]u \r?\nu [:;.,`@]u' [uUbB]?[rR]?'[^\n'\\]*(?:\\.[^\n'\\]*)*u 'u' [uUbB]?[rR]?"[^\n"\\]*(?:\\.[^\n"\\]*)*u "u '''u """u r'''u r"""u u'''u u"""u b'''u b"""u ur'''u ur"""u br'''u br"""u R'''u R"""u U'''u U"""u B'''u B"""u uR'''u uR"""u Ur'''u Ur"""u UR'''u UR"""u bR'''u bR"""u Br'''u Br"""u BR'''u BR"""u ru Ru uu Uu bu Bu r'u r"u R'u R"u u'u u"u U'u U"u b'u b"u B'u B"u ur'u ur"u Ur'u Ur"u uR'u uR"u UR'u UR"u br'u br"u Br'u Br"u bR'u bR"u BR'u BR"i c B s | Ee Z d Z d S( u TokenErrorN( u __name__u __module__u __qualname__( u __locals__( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu TokenError� s u TokenErrorc B s | Ee Z d Z d S( u StopTokenizingN( u __name__u __module__u __qualname__( u __locals__( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu StopTokenizing� s u StopTokenizingc C sF | \ } } | \ } } t d | | | | t | t | � f � d S( Nu %d,%d-%d,%d: %s %s( u printu tok_nameu repr( u typeu tokenu xxx_todo_changemeu xxx_todo_changeme1u lineu srowu scolu erowu ecol( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu printtoken� s u printtokenc C s* y t | | � Wn t k r% Yn Xd S( u: 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( u tokenize_loopu StopTokenizing( u readlineu tokeneater( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu tokenize� s c C s% x t | � D] } | | � q Wd S( N( u generate_tokens( u readlineu tokeneateru token_info( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu tokenize_loop� s u tokenize_loopc B sD | Ee Z d Z d d � Z d d � Z d d � Z d d � Z d S( u Untokenizerc C s g | _ d | _ d | _ d S( Ni i ( u tokensu prev_rowu prev_col( u self( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu __init__� s u Untokenizer.__init__c C sO | \ } } | | j k s! t � | | j } | rK | j j d | � n d S( Nu ( u prev_rowu AssertionErroru prev_colu tokensu append( u selfu startu rowu colu col_offset( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu add_whitespace� s u Untokenizer.add_whitespacec 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 u ( u lenu compatu add_whitespaceu tokensu appendu prev_rowu prev_colu NEWLINEu NLu join( u selfu iterableu tu tok_typeu tokenu startu endu line( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu untokenize� s u Untokenizer.untokenizec C s+ d } g } | j j } | \ } } | t t f k rC | d 7} n | t t f k r^ d } n x� | D]� } | 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� d } n# | r| r| | d � d } n | | � qe Wd S( Nu i i FTi����( u Falseu tokensu appendu NAMEu NUMBERu NEWLINEu NLu Trueu INDENTu DEDENTu pop( u selfu tokenu iterableu startlineu indentsu toks_appendu toknumu tokvalu tok( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu compat� s0 u Untokenizer.compatN( u __name__u __module__u __qualname__u __init__u add_whitespaceu untokenizeu compat( u __locals__( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu Untokenizer� s u Untokenizeru% ^[ \t\f]*#.*coding[:=][ \t]*([-\w.]+)s ^[ \t\f]*(?:[#\r\n]|$)c C sd | d d � j � j d d � } | d k s= | j d � rA d S| d k s\ | j d � r` d S| S( u( Imitates get_normal_name in tokenizer.c.Ni u _u -u utf-8u utf-8-u latin-1u iso-8859-1u iso-latin-1u latin-1-u iso-8859-1-u iso-latin-1-( u latin-1u iso-8859-1u iso-latin-1( u latin-1-u iso-8859-1-u iso-latin-1-( u loweru replaceu startswith( u orig_encu enc( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu _get_normal_name� s " u _get_normal_namec s d � d } d } � f d d � } � f d d � } | � } | j t � rm d � | d d � } d } n | s} | g f S| | � } | r� | | g f St j | � s� | | g f S| � } | s� | | g f S| | � } | r� | | | g f S| | | g f S( u 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. u utf-8c s+ y � � SWn t k r& t � SYn Xd S( N( u StopIterationu bytes( ( u readline( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu read_or_stop s u% detect_encoding.<locals>.read_or_stopc s� y | j d � } Wn t k r+ d SYn Xt j | � } | sE d St | j d � � } y t | � } Wn" t k r� t d | � � Yn X� r� | j d k r� t d � � n | d 7} n | S( Nu asciii u unknown encoding: u utf-8u encoding problem: utf-8u -sig( u decodeu UnicodeDecodeErroru Noneu cookie_reu matchu _get_normal_nameu groupu lookupu LookupErroru SyntaxErroru name( u lineu line_stringu matchu encodingu codec( u bom_found( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu find_cookie s" u$ detect_encoding.<locals>.find_cookiei Nu utf-8-sigFT( u Falseu Noneu startswithu BOM_UTF8u Trueu blank_reu match( u readlineu encodingu defaultu read_or_stopu find_cookieu firstu second( ( u bom_foundu readlineu; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu detect_encoding� s0 u detect_encodingc C s t � } | j | � S( u� 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 ( u Untokenizeru untokenize( u iterableu ut( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu untokenizeF s c c s� d } } } t j d d } } d \ } } d } d g } x y | � } Wn t k rg d } Yn X| d } d t | � } } | r�| s� t d | � � n | j | � } | r | j d � } } t | | d | � | | | f | | f Vd \ } } d } q | rt| d d � d k rt| d d � d k rtt | | | | 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�| | d � j d � } | t | � } t | | | f | | t | � f | f Vt | | d � | | f | t | � f | f Vq@ t t f | | d k | | d � | | f | t | � f | f Vq@ n | | d k rt| j | � t | d | � | d f | | f | f Vn x� | | d k r�| | k r�t d d | | | f � � n | d d � } t d | | f | | f | f VqwWn$ | st d | d f � � n d } x9| | k rGt j | | � } | r| j d � \ } } | | f | | f | } } } | | | � | | } } | | k s�| d k r�| d k r�t | | | | f VqD| d k r�t } | d k r�t } n | | | | | f VqD| d k r5| j d � s t � t | | | | f VqD| t k r�t | } | j | | � } | r�| j d � } | | | � } t | | | | f | f Vq| | f } | | d � } | } PqD| t k s�| d d � t k s�| d d � t k rw| d! d k r`| | f } t | p<t | d p<t | d } | | d � d } } | } Pqt | | | | f VqD| | k r�t | | | | f VqD| d k r�t | | | | f | f Vd } qD| d k r�| d } n | d k r�| d } n t | | | | f Vqt | | | | f | | d f | f V| d } qWq@ x8 | d d � D]& } t d | d f | d f d f Vq\Wt d | d f | d f d f Vd S(" uT 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 u _u 0123456789u i u EOF in multi-line stringNi u \ i u \ u u u u # u #u u3 unindent does not match any outer indentation levelu <tokenize>u EOF in multi-line statementu .u u \u ([{u )]}( u i ( u i i����i����i����i����i����i����( u stringu ascii_lettersu Noneu StopIterationu lenu TokenErroru matchu endu STRINGu ERRORTOKENu tabsizeu rstripu COMMENTu NLu appendu INDENTu IndentationErroru DEDENTu pseudoprogu spanu NUMBERu NEWLINEu endswithu AssertionErroru triple_quotedu endprogsu single_quotedu NAMEu OPu ENDMARKER( u readlineu lnumu parenlevu continuedu namecharsu numcharsu contstru needcontu contlineu indentsu lineu posu maxu strstartu endprogu endmatchu endu columnu comment_tokenu nl_posu pseudomatchu startu sposu eposu tokenu initialu newlineu indent( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu generate_tokens[ s� 2 $#$ - ' $u __main__( u '''u """u r'''u r"""u R'''u R"""u u'''u u"""u U'''u U"""u b'''u b"""u B'''u B"""u ur'''u ur"""u Ur'''u Ur"""u uR'''u uR"""u UR'''u UR"""u br'''u br"""u Br'''u Br"""u bR'''u bR"""u BR'''u BR"""( u 'u "u r'u r"u R'u R"u u'u u"u U'u U"u b'u b"u B'u B"u ur'u ur"u Ur'u Ur"u uR'u uR"u UR'u UR"u br'u br"u Br'u Br"u bR'u bR"u BR'u BR"(S u __doc__u __author__u __credits__u stringu reu codecsu BOM_UTF8u lookupu lib2to3.pgen2.tokenu u tokenu diru __all__u bytesu NameErroru stru groupu anyu maybeu Whitespaceu Commentu Ignoreu Nameu Binnumberu Hexnumberu Octnumberu Decnumberu Intnumberu Exponentu Pointfloatu Expfloatu Floatnumberu Imagnumberu Numberu Singleu Doubleu Single3u Double3u Tripleu Stringu Operatoru Bracketu Specialu Funnyu PlainTokenu Tokenu ContStru PseudoExtrasu PseudoTokenu listu mapu compileu tokenprogu pseudoprogu single3progu double3progu Noneu endprogsu triple_quotedu tu single_quotedu tabsizeu Exceptionu TokenErroru StopTokenizingu printtokenu tokenizeu tokenize_loopu Untokenizeru ASCIIu cookie_reu blank_reu _get_normal_nameu detect_encodingu untokenizeu generate_tokensu __name__u sysu lenu argvu openu readlineu stdin( ( ( u; /opt/alt/python33/lib64/python3.3/lib2to3/pgen2/tokenize.pyu <module> s� *# 8 I �
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