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e e ƒ GHqÙ PqÙ Wn d S( s8 A lexical analyzer class for simple shell-like syntaxes.N( s deque( s StringIOt shlext splitc B sz t Z d Z e e e d „ Z d „ Z e d „ Z d „ Z d „ Z d „ Z
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R ( ( t /usr/lib/python2.4/shlex.pyt __init__ s:
c C s7 | i d j o d t | ƒ GHn | i i | ƒ d S( s: Push a token onto the stack popped by the get_token methodi s shlex: pushing token N( R R t reprt tokR t
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push_token; s c C sž t | t ƒ o t | ƒ } n | i i | i | i | i f ƒ | | _ | | _ d | _ | i o3 | d j o d | i f GHqš d | i 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 t newstreamR R
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R R t newfileR R ( R R( R) ( ( R" t push_sourceA s "
c C s^ | i i ƒ | i i ƒ \ | _ | _ | _ | i o d | i | i f GHn d | _ d S( s Pop the input source stack.s shlex: popping to %s, line %dR N( R R t closeR t popleftR
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c C sG | i o: | i i ƒ } | i d j o d t | ƒ GHn | Sn | i ƒ } | i d j od xa | | i j oL | i
| i ƒ ƒ } | o | \ } } | i | | ƒ n | i ƒ } qc Wn x@ | | i j o/ | i p | i SqÇ | i ƒ | i ƒ } qÇ W| i d j o, | | i j o d t | ƒ GHqCd GHn | S( sB Get a token from the input stream (or from stack if it's nonempty)i s shlex: popping token s
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read_tokent rawR! R t
sourcehookt specR) R( R* t get_tokenR R R- ( R R/ R% R( R1 R) ( ( R" R2 X s4
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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 quotedt escapedstatet TrueR R t readt nextcharR R R$ R R R R R R t readlineR R R R t
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| d ƒ f S( s( Hook called on a filename to be sourced.i R i iÿÿÿÿt rN( R) R R R
R t ost patht isabst joint dirnamet open( R R) ( ( R" R0 ø s '(c C sB | d j o
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| i } n d | | f S( s< Emit a C-compiler-like, Emacs-friendly error-message leader.s "%s", line %d: N( R
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R ( ( R" t error_leader s
c C s | S( N( R ( R ( ( R" t __iter__ s c C s* | i ƒ } | | i j o
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