Lc @ s d d k l Z l Z l Z d e i f d YZ d e f d YZ d e f d YZ d e f d YZ d
d Z
d S(
i ( t grammart tokent tokenizet PgenGrammarc B s e Z RS( ( t __name__t
__module__( ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR s t ParserGeneratorc B s e Z d d Z d Z d Z d Z d Z d Z d Z d Z
d Z d Z d
Z
d Z d Z d
Z d Z d d Z d Z d Z RS( c C s d } | d j o t | } | i } n | | _ | | _ t i | i | _ | i | i
\ | _ | _ | d j o | n h | _
| i d S( N( t Nonet opent closet filenamet streamR t generate_tokenst readlinet generatort gettokent parset dfast startsymbolt firstt addfirstsets( t selfR
R t close_stream( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt __init__ s
c
C s t } | i i } | i | i | i | i d | i x; | D]3 } d t | i } | | i | <| | i | <qL Wx | D] } | i | } g } x | D] } g } xE | i
i D]4 \ } }
| i | i
| | | i |
f q W| i o | i d | i | f n | i | q W| i i | | | i | | f | i | i | <q W| i | i | _ | S( Ni i ( R R t keyst sortt removeR t insertt lent
symbol2numbert
number2symbolt arcst iteritemst appendt
make_labelt indext isfinalt statest
make_firstt start( R t ct namest namet it dfaR% t stateR t labelt next( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt make_grammar s6
,
*c C sD | i | } h } x* | D]" } | i | | } d | | <q W| S( Ni ( R R" ( R R( R* t rawfirstR R. t ilabel( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR& 4 s
c C s t | i } | d i o | | i j oN | | i j o | i | S| i i | i | d f | | i | <| Sqt t | d } t | t
p
t | | t i j p
t | | | i
j o | i
| S| i i | d f | | i
| <| Sn | d d j p
t | t | } | d i oJ | | i j o | i | S| i i t i | f | | i | <| SnQ t i | } | | i
j o | i
| S| i i | d f | | i
| <| Sd S( Ni t "t '( R3 R4 ( R t labelst isalphaR t symbol2labelR! R t getattrR t
isinstancet intt AssertionErrort tok_namet tokenst evalt keywordst NAMER t opmap( R R( R. R2 t itokent value( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR" = s<
c C sO | i i } | i x/ | D]' } | | i j o | i | q q Wd S( N( R R R R t calcfirst( R R) R* ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR k s
c C sr | i | } d | i | <| d } h } h } x | i i D] \ } } | | i j ow | | i j o2 | i | } | d j o t d | q n | i | | i | } | i | | | | <q@ d | | <h d | 6| | <q@ Wh } xf | i D]X \ } }
xI |
D]A } | | j o$ t d | | | | | f n | | | <qWqW| | i | <d S( Ni s recursion for rule %ri sA rule %s is ambiguous; %s is in the first sets of %s as well as %s( R R R R R t
ValueErrorRD t update( R R* R, R- t totalsett overlapcheckR. R/ t fsett inverset itsfirstt symbol( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRD s s8
c C s h } d } x | i t i j o x" | i t i j o | i q% W| i t i } | i t i d | i \ } } | i t i | i
| | } t | } | i | t | } | | | <| d j o
| } q q W| | f S( Nt :(
R t typeR t ENDMARKERt NEWLINER t expectR@ t OPt parse_rhst make_dfaR t simplify_dfa( R R R R* t at zR, t oldlent newlen( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR s&
c sF t | t p t t | t p t f d } f d t | | | g } x | D] } h } xU | i D]J } xA | i D]6 \ } } | d j o | | i | h q q Wq Wxl | i D]^ \ } }
x? | D] } | i |
j o Pq q Wt |
| } | i | | i
| | q Wqk W| S( Nc s h } | | | S( N( ( R- t base( t
addclosure( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt closure s
c so t | t p t | | j o d Sd | | <x5 | i D]* \ } } | d j o | | q= q= Wd S( Ni ( R9 t NFAStateR; R R ( R- RZ R. R/ ( R[ ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR[ s
( R9 R] R; t DFAStatet nfasetR R t
setdefaultR R! t addarc( R R' t finishR\ R% R- R t nfastateR. R/ R_ t st( ( R[ s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRT s0
%
c
C s d G| GH| g } x t | D] \ } } d G| G| | j o d p d GHxy | i D]n \ } } | | j o | i | } n t | } | i | | d j o
d | GHqV d | | f GHqV Wq Wd S( Ns Dump of NFA fors States (final)t s -> %ds %s -> %d( t enumerateR R# R R! R (
R R* R' Rb t todoR+ R- R. R/ t j( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt dump_nfa s
!
c C s d G| GHxp t | D]b \ } } d G| G| i o d p d GHx5 | i i D]$ \ } } d | | i | f GHqP Wq Wd S( Ns Dump of DFA fors States (final)Re s %s -> %d( Rf R$ R R R# ( R R* R, R+ R- R. R/ ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt dump_dfa s
c C s t } x | o t } x t | D]z \ } } xk t | d t | D]P } | | } | | j o3 | | =x | D] } | i | | qt Wt } PqI qI Wq# Wq Wd S( Ni ( t Truet FalseRf t rangeR t
unifystate( R R, t changesR+ t state_iRh t state_jR- ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRU s
c C s | i \ } } | i d j o | | f St } t } | i | | i | xK | i d j o: | i | i \ } } | i | | i | q\ W| | f Sd S( Nt |( t parse_altRC R] Ra R ( R RV RW t aat zz( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRS s
c C su | i \ } } xV | i d j p | i t i t i f j o) | i \ } } | i | | } q W| | f S( Nt (t [( Rv Rw ( t
parse_itemRC RN R R@ t STRINGRa ( R RV t bR( t d( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRs
s
c C s | i d j oG | i | i \ } } | i t i d | i | | | f S| i \ } } | i } | d j o | | f S| i | i | | d j o | | f S| | f Sd S( NRw t ]t +t *( R} R~ ( RC R RS RQ R RR Ra t
parse_atom( R RV RW RC ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRx s
c C s | i d j o: | i | i \ } } | i t i d | | f S| i t i t i f j o: t } t } | i
| | i | i | | f S| i d | i | i d S( NRv t )s+ expected (...) or NAME or STRING, got %s/%s( RC R RS RQ R RR RN R@ Ry R] Ra t raise_error( R RV RW ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR ( s
c C sg | i | j p | d j o3 | i | j o# | i d | | | i | i n | i } | i | S( Ns expected %s/%s, got %s/%s( RN R RC R R ( R RN RC ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRQ 9 s -
c C sk | i i } x1 | d t i t i f j o | i i } q W| \ | _ | _ | _ | _ | _ d S( Ni (
R R/ R t COMMENTt NLRN RC t begint endt line( R t tup( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR A s
c G su | o; y | | } WqB d i | g t t | } qB Xn t | | i | i d | i d | i f d S( Nt i i ( t joint mapt strt SyntaxErrorR
R R ( R t msgt args( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR H s 'N( R R R R R0 R& R" R RD R RT Ri Rj RU RS Rs Rx R RQ R R ( ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR
s$ . $
R] c B s e Z d Z d d Z RS( c C s
g | _ d S( N( R ( R ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR S s c C sU | d j p t | t p t t | t p t | i i | | f d S( N( R R9 R R; R] R R! ( R R/ R. ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRa V s $N( R R R R Ra ( ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR] Q s R^ c B s2 e Z d Z d Z d Z d Z d Z RS( c C sv t | t p t t t | i t p t t | t p t | | _ | | j | _ h | _ d S( N( R9 t dictR; t iterR/ R] R_ R$ R ( R R_ t final( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR ] s # c C sV t | t p t | | i j p t t | t p t | | i | <d S( N( R9 R R; R R^ ( R R/ R. ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRa e s c C sB x; | i i D]* \ } } | | j o | | i | <q q Wd S( N( R R ( R t oldt newR. R/ ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyRn k s
c C s t | t p t | i | i j o t St | i t | i j o t Sx; | i i D]* \ } } | | i i | j o t Sqc Wt S( N(
R9 R^ R; R$ Rl R R R t getRk ( R t otherR. R/ ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt __eq__p s N( R R R Ra Rn R R t __hash__( ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyR^ [ s
s Grammar.txtc C s t | } | i S( N( R R0 ( R
t p( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt generate_grammar s N( Re R R R t GrammarR t objectR R] R^ R ( ( ( s( /usr/lib/python2.6/lib2to3/pgen2/pgen.pyt <module> s H
%
y~or5J ={Eeu磝Qk ᯘG{?+]ן?wM3X^歌>{7پK>on\jy R g/=fOroNVv~Y+ NGuÝHWyw[eQʨSb> >}Gmx[o[<{Ϯ_qF vM IENDB`
