Current File : //usr/local/lib/python2.7/shlex.pyo
Mac @ s d Z d d l Z d d l Z d d l m Z y d d l m Z Wn! e k
re d d l m Z n Xd d g Z d d d YZ
e e d Z
e d k re e j d
k r e
Z n" e j d
Z e
e e e Z x, e j Z e r
d e e GHq Pq Wn d S(
s8 A lexical analyzer class for simple shell-like syntaxes.iN( t deque( t StringIOt shlext splitc B sz e Z d Z d d e d Z d Z d d Z d Z d Z d Z
d Z d d d Z d Z
d
Z RS( s8 A lexical analyzer class for simple shell-like syntaxes.c C s< 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 | _ t
| _ d | _ d | _ d | _ d | _ t | _ d
| _ d | _ d | _ t | _ d | _ | j r8d | j | j f GHn d S(
Nt t #t? abcdfeghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_s> s
s '"s \t "t i i s shlex: reading from %s, line %d( t
isinstancet
basestringR t Nonet instreamt infilet syst stdint posixt eoft
commenterst wordcharst
whitespacet Falset whitespace_splitt quotest escapet
escapedquotest stateR t pushbackt linenot debugt tokent filestackt source( t selfR R
R ( ( s! /usr/local/lib/python2.7/shlex.pyt __init__ s< c C s5 | j d k r! d t | GHn | j j | d S( s: Push a token onto the stack popped by the get_token methodi s shlex: pushing token N( R t reprR t
appendleft( R! t tok( ( s! /usr/local/lib/python2.7/shlex.pyt
push_token; s c C s t | t r t | } n | j j | j | j | j f | | _ | | _ d | _ | j r | d k r d | j f GHq d | j f GHn d S( s9 Push an input source onto the lexer's input source stack.i s shlex: pushing to file %ss shlex: pushing to stream %sN(
R R
R R R$ R
R R R R ( R! t newstreamt newfile( ( s! /usr/local/lib/python2.7/shlex.pyt push_sourceA s " c C s\ | j j | j j \ | _ | _ | _ | j rO d | j | j f GHn d | _ d S( s Pop the input source stack.s shlex: popping to %s, line %dR N( R t closeR t popleftR
R R R ( R! ( ( s! /usr/local/lib/python2.7/shlex.pyt
pop_sourceO s
! c C s/ | j r= | j j } | j d k r9 d t | GHn | 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#d t | GHq+d GHn | S( sB Get a token from the input stream (or from stack if it's nonempty)i s shlex: popping token s
shlex: token=s shlex: token=EOFN(
R R+ R R# t
read_tokenR R t
sourcehookR) t get_tokenR R R, ( R! R% t rawt specR( R' ( ( s! /usr/local/lib/python2.7/shlex.pyR/ X s.
c C s} t } d } xt r| j j d } | d k rF | j d | _ n | j d k rx d Gt | j Gd Gt | GHn | j d k r d | _ Pq | j d k r| s d | _ Pq| | j
k r | j d k r d GHn | j s | j r | r Pqq q| | j k r-| j j
| j d | _ q| j rW| | j k rWd
} | | _ 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 rt } | s5| j d k r)d GHn t d n | | j k rv| j sj| j | | _ d | _ Pqd
| _ q| j r| | j k r| j | j k r| j } | | _ q| j | | _ q | j | j k r_| s| j d k rd
GHn t d n | | j k rC| | j k rC| | k rC| j | j | _ n | j | | _ | | _ q | j d
k r | sd | _ Pq| | j
k r| j d k rd GHn d | _ | j s| j r | r Pq q q| | j k r5| j j
| j d | _ | j r d | _ | j s(| j r | r Pq2q q q| j rY| | j k rY| | _ q| j r| | j k rd
} | | _ q| | j k s| | j k s| j r| j | | _ q| j j | | j d k rd GHn d | _ | j s| j r | r Pqq q q W| j } d | _ | j rJ| rJ| d k rJd } n | j d k ry| rqd t | GHqyd GHn | S( NR i s
i s shlex: in states I see character:R i s+ shlex: I see whitespace in whitespace statet as shlex: I see EOF in quotes states No closing quotations shlex: I see EOF in escape states No escaped characters% shlex: I see whitespace in word states& shlex: I see punctuation in word states shlex: raw token=s shlex: raw token=EOF( R t TrueR t readR R R# R R R R R R t readlineR R R R t
ValueErrorR R R$ ( R! t quotedt escapedstatet nextchart result( ( s! /usr/local/lib/python2.7/shlex.pyR- x s
c C s | d d k r | d d !} n t | j t rl t j j | rl t j j t j j | j | } n | t | d f S( s( Hook called on a filename to be sourced.i R i it r( R R
R
t ost patht isabst joint dirnamet open( R! R( ( ( s! /usr/local/lib/python2.7/shlex.pyR. s
%'c C s> | d k r | j } n | d k r0 | j } n d | | f S( s< Emit a C-compiler-like, Emacs-friendly error-message leader.s "%s", line %d: N( R R
R ( R! R
R ( ( s! /usr/local/lib/python2.7/shlex.pyt error_leader s
c C s | S( N( ( R! ( ( s! /usr/local/lib/python2.7/shlex.pyt __iter__ s c C s( | j } | | j k r$ t n | S( N( R/ R t
StopIteration( R! R ( ( s! /usr/local/lib/python2.7/shlex.pyt next s N( t __name__t
__module__t __doc__R R R" R& R) R, R/ R- R. RB RC RE ( ( ( s! /usr/local/lib/python2.7/shlex.pyR s $ c C s7 t | d | } t | _ | s- d | _ n t | S( NR R ( R R3 R R t list( t st commentsR t lex( ( s! /usr/local/lib/python2.7/shlex.pyR s
t __main__i s Token: ( ( RH t os.pathR< R t collectionsR t cStringIOR t ImportErrort __all__R R R3 R RF t lent argvt lexert fileRA R/ t ttR# ( ( ( s! /usr/local/lib/python2.7/shlex.pyt <module> s(
Mini Shell