B
YI~d,3 @ s d dl Z d dlZd dlZd dlmZ d dlmZ dddgZG dd dZdd
dZ e
d ej j Z
d d Zd
d Zedkreejdkree n,ejd ZeeZeeee W dQ R X dS ) N)deque)StringIOshlexsplitquotec @ sn e Zd ZdddZedd Zdd Zdd d
Zd d Zd
d Z dd Z
dd Z dddZ dd Z
dd ZdS ) r NFc C s t |trt|}|d k r(|| _|| _ntj| _d | _|| _|rHd | _nd| _d| _ d| _
| jrn| j
d7 _
d| _ d| _ d| _
d| _d | _d
| _t | _d | _d | _d| _t | _d | _|sd}n |d
krd}|| _|rt | _| j
d7 _
| j
t |}| j
|| _
d S )N #Z?abcdfeghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_u| ßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞz
Fz'"\" r Tz();<>|&z~-./*?=)
isinstancestrr instreaminfilesysstdinposixeof
commenters wordchars
whitespacewhitespace_splitquotesescape
escapedquotesstater pushbacklinenodebugtoken filestacksource_punctuation_chars_pushback_chars maketransdictfromkeys translate)selfr r r punctuation_charst r, */opt/alt/python37/lib64/python3.7/shlex.py__init__ sJ
zshlex.__init__c C s | j S )N)r# )r) r, r, r- r* D s zshlex.punctuation_charsc C s* | j dkrtdt| | j| d S )Nr zshlex: pushing token )r printreprr
appendleft)r) tokr, r, r-
push_tokenH s
zshlex.push_tokenc C sp t |trt|}| j| j| j| jf || _|| _d| _| jrl|d k r\t d| jf nt d| jf d S )Nr zshlex: pushing to file %szshlex: pushing to stream %s)
r
r r r! r1 r r r r r/ )r) newstreamnewfiler, r, r- push_sourceN s
zshlex.push_sourcec C sD | j | j \| _| _ | _| jr:td| j | jf d| _d S )Nz shlex: popping to %s, line %dr ) r closer! popleftr r r r/ r )r) r, r, r-
pop_source\ s
zshlex.pop_sourcec C s | j r.| j }| jdkr*tdt| |S | }| jd k r~x<|| jkr|| | }|rr|\}}| || | }qBW x*|| j
kr| j s| j
S | | }qW | jdkr|| j
krtdt| ntd |S )Nr zshlex: popping token z
shlex: token=zshlex: token=EOF)
r r8 r r/ r0
read_tokenr"
sourcehookr6 get_tokenr r! r9 )r) r2 rawspecr5 r4 r, r, r- r< e s.
zshlex.get_tokenc C s d}d}x^| j r$| jr$| j }n | jd}|dkrF| jd7 _| jdkrbtd| j|f | jd krvd| _ P q | jdkr|sd | _P qf|| j
kr| jdkrtd | j s| j r |r P nq n|| j kr| j
| jd7 _n| j r
|| jkr
d
}|| _n|| jkr$|| _ d
| _np|| j kr>|| _ d | _nV|| jkr`| j sX|| _ || _n4| jrv|| _ d
| _n || _ | j s| j r |r P nq q | j| jkr>d }|s| jdkrtd
td|| jkr| j s| j |7 _ d| _P nd
| _n>| j r.|| jkr.| j| jkr.| j}|| _n| j |7 _ q | j| jkr|sn| jdkrftd td|| jkr|| jkr||kr| j | j7 _ | j |7 _ || _q | jdkr |sd | _P q || j
kr| jdkrtd d| _| j s| j r |r P nq q || j kr\| j
| jd7 _| j rfd| _| j sT| j r |r P nq q | jd kr|| j kr| j |7 _ n || j
kr| j| d| _P q | j r|| jkr|| _q | j r|| jkrd
}|| _q || jks|| jks| jr| j |7 _ q | j r(| j| n | j| | jdkrHtd d| _| j s`| j r |r P q q q W | j }d| _ | j r|s|dkrd }| jdkr|rtdt| ntd |S )NFr r
z&shlex: in state %r I see character: %rr z+shlex: I see whitespace in whitespace stateacTz shlex: I see EOF in quotes statezNo closing quotationz shlex: I see EOF in escape statezNo escaped character)rB rC z%shlex: I see whitespace in word statez&shlex: I see punctuation in word statezshlex: raw token=zshlex: raw token=EOF)r* r$ popr readr r r/ r r r r r readliner r r r
ValueErrorr appendr r1 r0 )r) ZquotedZ escapedstateZnextcharresultr, r, r- r: s
zshlex.read_tokenc C sV |d dkr|dd }t | jtrHtj|sHtjtj| j|}|t|dfS )Nr r
r r) r
r r ospathisabsjoindirnameopen)r) r5 r, r, r- r; s
zshlex.sourcehookc C s( |d kr| j }|d kr | j}d||f S )Nz"%s", line %d: )r r )r) r r r, r, r- error_leader s
zshlex.error_leaderc C s | S )Nr, )r) r, r, r- __iter__' s zshlex.__iter__c C s | }|| jkrt|S )N)r< r
StopIteration)r) r r, r, r- __next__* s
zshlex.__next__)NNFF)N)NN)__name__
__module__ __qualname__r. propertyr* r3 r6 r9 r< r: r; rR rS rU r, r, r, r- r s
.
FTc C s$ t | |d}d|_|s d|_t|S )N)r Tr )r r r list)sZcommentsr Zlexr, r, r- r 0 s
z[^\w@%+=:,./-]c C s, | sdS t | d kr| S d| dd d S )Nz'''z'"'"') _find_unsafereplace)r[ r, r, r- r ; s
c C s( x"| }|sP tdt| qW d S )NzToken: )r< r/ r0 )Zlexerttr, r, r-
_print_tokensG s
r` __main__r )FT)rL rer collectionsr ior __all__r r compileASCIIsearchr] r r` rV lenargvfnrQ fr, r, r, r-
s$