f, c @ s( d Z d d l Z d d l Z d d l Z d d l m Z d d l m Z d d d g Z Gd d d Z d d d d Z e j
d
e j j Z d d Z e d k r$e e j d
k r e Z n" e j d
Z e e e e Z x0 e j Z e r e d e e q Pq n d S( u8 A lexical analyzer class for simple shell-like syntaxes.i N( u deque( u StringIOu shlexu splitu quotec B s | Ee Z d Z d Z d d d d d Z d d Z d d d Z d d Z d
d Z
d d
Z d d Z d d d d Z
d d Z d d Z d S( u shlexu8 A lexical analyzer class for simple shell-like syntaxes.c C sA t | t r t | } n | d k r? | | _ | | _ n t j | _ d | _ | | _ | ro d | _ n d | _ d | _
d | _ | j r | j d 7_ n d | _ d
| _ d | _ d | _ d | _ d | _ t | _ d
| _ d | _ d | _ t | _ d | _ | j r=t d | j | j f n d S( Nu u #u? abcdfeghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_u| ßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞu
u '"u \u "u i i u shlex: reading from %s, line %dF( u
isinstanceu stru StringIOu Noneu instreamu infileu sysu stdinu posixu eofu
commentersu wordcharsu
whitespaceu Falseu whitespace_splitu quotesu escapeu
escapedquotesu stateu dequeu pushbacku linenou debugu tokenu filestacku sourceu print( u selfu instreamu infileu posix( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu __init__ s< u shlex.__init__c C s: | j d k r& t d t | n | j j | d S( u: Push a token onto the stack popped by the get_token methodi u shlex: pushing token N( u debugu printu repru pushbacku
appendleft( u selfu tok( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu
push_token8 s u shlex.push_tokenc C s t | t r t | } n | j j | j | j | j f | | _ | | _ d | _ | j r | d k r t
d | j f q t
d | j f n d S( u9 Push an input source onto the lexer's input source stack.i u shlex: pushing to file %su shlex: pushing to stream %sN( u
isinstanceu stru StringIOu filestacku
appendleftu infileu instreamu linenou debugu Noneu print( u selfu newstreamu newfile( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu push_source> s " u shlex.push_sourcec C sa | j j | j j \ | _ | _ | _ | j rT t d | j | j f n d | _ d S( u Pop the input source stack.u shlex: popping to %s, line %du N( u instreamu closeu filestacku popleftu infileu linenou debugu printu state( u self( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu
pop_sourceL s
! u shlex.pop_sourcec C s> | j rB | j j } | j d k r> t d t | n | S| j } | j d k r x\ | | j k r | j | j } | r | \ } } | j | | n | j
} q` Wn x9 | | j k r | j s | j S| j
| j
} q W| j d k r:| | j k r-t d t | q:t d n | S( uB Get a token from the input stream (or from stack if it's nonempty)i u shlex: popping token u
shlex: token=u shlex: token=EOFN( u pushbacku popleftu debugu printu repru
read_tokenu sourceu Noneu
sourcehooku push_sourceu get_tokenu eofu filestacku
pop_source( u selfu toku rawu specu newfileu newstream( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu get_tokenU s.
u shlex.get_tokenc C s d } d } x| j j d } | d k r@ | j d | _ n | j d k rt t d t | j d t | n | j d k r d | _ Pq | j d k r| s d | _ Pq| | j
k r | j d k r t d n | j s | j r | r Pqq q| | j k r.| j j
| j d | _ q| j rX| | j k rXd
} | | _ q| | j k r|| | _ d
| _ q| | j k r| j s| | _ n | | _ q| j r| | _ d
| _ q| | _ | j s| j r | r Pqq q | j | j k rd } | s>| j d k r/t d n t d n | | j k r| j ss| j | | _ d | _ Pqd
| _ q| j r| | j k r| j | j k r| j } | | _ q| j | | _ q | j | j k rp| s| j d k rt d
n t d n | | j k rT| | j k rT| | k rT| j | j | _ n | j | | _ | | _ q | j d
k r | sd | _ Pq| | j
k r| j d k rt d n d | _ | j s| j r | r Pqq q| | j k rK| j j
| j d | _ | j rd | _ | j s>| j r | r PqHq qq| j ro| | j k ro| | _ q| j r| | j k rd
} | | _ q| | j k s| | j k s| j r| j | | _ q| j j | | j d k rt d n d | _ | j r Pqq q q | j } d | _ | j rU| rU| d k rUd } n | j d k r| rt d t | qt d n | S( Nu i u
i u shlex: in stateu I see character:u i u+ shlex: I see whitespace in whitespace stateu au shlex: I see EOF in quotes stateu No closing quotationu shlex: I see EOF in escape stateu No escaped characteru% shlex: I see whitespace in word stateu& shlex: I see punctuation in word stateu shlex: raw token=u shlex: raw token=EOFFT( u Falseu instreamu readu linenou debugu printu repru stateu Noneu tokenu
whitespaceu posixu
commentersu readlineu escapeu wordcharsu quotesu whitespace_splitu Trueu
ValueErroru
escapedquotesu pushbacku
appendleft( u selfu quotedu escapedstateu nextcharu result( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu
read_tokenu s
u shlex.read_tokenc C s | d d k r# | d d } n t | j t ro t j j | ro t j j t j j | j | } n | t | d f S( u( Hook called on a filename to be sourced.i u "i u ri( u
isinstanceu infileu stru osu pathu isabsu joinu dirnameu open( u selfu newfile( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu
sourcehook s
%'u shlex.sourcehookc C s> | d k r | j } n | d k r0 | j } n d | | f S( u< Emit a C-compiler-like, Emacs-friendly error-message leader.u "%s", line %d: N( u Noneu infileu lineno( u selfu infileu lineno( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu error_leader s
u shlex.error_leaderc C s | S( N( ( u self( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu __iter__ s u shlex.__iter__c C s( | j } | | j k r$ t n | S( N( u get_tokenu eofu
StopIteration( u selfu token( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu __next__ s u shlex.__next__NF( u __name__u
__module__u __qualname__u __doc__u Noneu Falseu __init__u
push_tokenu push_sourceu
pop_sourceu get_tokenu
read_tokenu
sourcehooku error_leaderu __iter__u __next__( u
__locals__( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu shlex s $ c C s7 t | d | } d | _ | s- d | _ n t | S( Nu posixu T( u shlexu Trueu whitespace_splitu
commentersu list( u su commentsu posixu lex( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu split s
u [^\w@%+=:,./-]c C s8 | s
d St | d k r | Sd | j d d d S( u1 Return a shell-escaped version of the string *s*.u ''u 'u '"'"'N( u _find_unsafeu Noneu replace( u s( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu quote s
u __main__i u Token: FT( u __doc__u osu reu sysu collectionsu dequeu iou StringIOu __all__u shlexu Falseu Trueu splitu compileu ASCIIu searchu _find_unsafeu quoteu __name__u lenu argvu lexeru fileu openu get_tokenu ttu printu repr( ( ( u* /opt/alt/python33/lib64/python3.3/shlex.pyu s(