Ñò
§ÚêLc @ s´ d Z d Z d d g Z d d k Z d d k Z d d k Z d d k Z d d k l Z l Z l
Z
l Z l Z d e
f d „ ƒ YZ d „ Z d
d e e d d „ Z d „ Z d S(
sZ Parser driver.
This provides a high-level interface to parse a file into a syntax tree.
s# Guido van Rossum t Drivert load_grammariÿÿÿÿNi ( t grammart parset tokent tokenizet pgenc B sV e Z d d d „ Z e d „ Z e d „ Z e d „ Z d e d „ Z e d „ Z RS( c C s< | | _ | d j o t i ƒ } n | | _ | | _ d S( N( R t Nonet loggingt getLoggert loggert convert( t selfR R R
( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt __init__ s
c C sP t i | i | i ƒ } | i ƒ d } d } d } } } } }
d } xü| D]Ö} | \ } } } } }
| | | f j o | | f | j p t | | f | f ‚ | \ }
} | |
j o" | d |
| 7} |
} d } n | | j o | |
| | !7} | } qn | t i t i f j oA | | 7} | \ } } | i
d ƒ o | d 7} d } qQ qQ n | t i j o t i
| } n | o$ | i i d t i | | | ƒ n | i | | | | f ƒ o | o | i i d ƒ n Pn d } | \ } } | i
d ƒ o | d 7} d } qQ qQ Wt i d | | | | f ƒ ‚ | i S(
s4 Parse a series of tokens and return the syntax tree.i i u s
s %s %r (prefix=%r)s Stop.t s incomplete inputN( R t ParserR R t setupR t AssertionErrorR t COMMENTt NLt endswithR t OPt opmapR
t debugt tok_namet addtokent
ParseErrort rootnode( R t tokensR t pt linenot columnt typet valuet startt endt line_textt prefixt quintuplet s_linenot s_column( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt parse_tokens% sV
)
c C s" t i | i ƒ } | i | | ƒ S( s* Parse a stream and return the syntax tree.( R t generate_tokenst readlineR) ( R t streamR R ( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt parse_stream_rawU s c C s | i | | ƒ S( s* Parse a stream and return the syntax tree.( R- ( R R, R ( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt parse_streamZ s c C s; t i | d | ƒ } z | i | | ƒ SWd | i ƒ Xd S( s( Parse a file and return the syntax tree.t rN( t codecst openR. t close( R t filenamet encodingR R, ( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt
parse_file^ s c C s( t i t | ƒ i ƒ } | i | | ƒ S( s* Parse a string and return the syntax tree.( R R* t generate_linest nextR) ( R t textR R ( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt parse_stringf s N(
t __name__t
__module__R R
t FalseR) R- R. R5 R9 ( ( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyR s 0 c c s7 x | i t ƒ D] } | Vq Wx t o d Vq" Wd S( s< Generator that behaves like readline without using StringIO.R N( t
splitlinest True( R8 t line( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyR6 l s s Grammar.txtc C s7 | d j o t i ƒ } n | d j oZ t i i | ƒ \ } } | d j o
d } n | | d i t t t i
ƒ ƒ d } n | p t | | ƒ o~ | i d | ƒ t
i | ƒ } | oT | i d | ƒ y | i | ƒ Wqt j
o } | i d t | ƒ ƒ qXq3n t i ƒ } | i | ƒ | S( s' Load the grammar (maybe from a pickle).s .txtR t .s .pickles! Generating grammar tables from %ss Writing grammar tables to %ss Writing failed:N( R R R t ost patht splitextt joint mapt strt syst version_infot _newert infoR t generate_grammart dumpt IOErrorR t Grammart load( t gtt gpt savet forceR
t headt tailt gt e( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyR t s&
+$
c C sR t i i | ƒ p t St i i | ƒ p t St i i | ƒ t i i | ƒ j S( s0 Inquire whether file a was written since file b.( RA RB t existsR< R> t getmtime( t at b( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyRI s
( t __doc__t
__author__t __all__R0 RA R RG R R R R R R t objectR R6 R R> R< R RI ( ( ( s, /usr/lib64/python2.6/lib2to3/pgen2/driver.pyt s (P