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S( s ParenMatch -- An IDLE extension for parenthesis matching.
When you hit a right paren, the cursor should move briefly to the left
paren. Paren here is used generically; the matching applies to
parentheses, square brackets, and curly braces.
i( t HyperParser( t idleConft (t )t [t ]t {t }id t
ParenMatchc B s e Z d Z d d# g f g Z e i d d d d d Z e i d d d d
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d Z d Z d Z d Z d Z d Z d% d Z d Z d Z d Z d Z d! Z d" Z RS(& s Highlight matching parentheses
There are three supported style of paren matching, based loosely
on the Emacs options. The style is select based on the
HILITE_STYLE attribute; it can be changed used the set_style
method.
The supported styles are:
default -- When a right paren is typed, highlight the matching
left paren for 1/2 sec.
expression -- When a right paren is typed, highlight the entire
expression from the left paren to the right paren.
TODO:
- extend IDLE with configuration dialog to change options
- implement rest of Emacs highlight styles (see below)
- print mismatch warning in IDLE status window
Note: In Emacs, there are several styles of highlight where the
matching paren is highlighted whenever the cursor is immediately
to the right of a right paren. I don't know how to do that in Tk,
so I haven't bothered.
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c C s1 | i i d | d | i i d | i d S( s' Highlight the single paren that matchesR9 i N( R t tag_addt
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rightindex( ( s( /usr/lib/python2.6/idlelib/ParenMatch.pyR* s
c C sM | i d 7_ | | i | i i d d } | i i i t | | d S( sS Highlight will remain until user input turns it off
or the insert has movedi R, c S sG | | i i d j o | i | n | i i i t | | d S( NR, ( R t indexR< R t
text_framet aftert CHECK_DELAY( t callmeR t cRB ( ( s( /usr/lib/python2.6/idlelib/ParenMatch.pyRF s N( R R RB R RC RD RE ( R RF ( ( s( /usr/lib/python2.6/idlelib/ParenMatch.pyR+ s c C s8 | i d 7_ | i i i | i | | i d d S( s7 The last highlight created will be removed after .5 seci c S s
| i | S( ( R< ( R RG ( ( s( /usr/lib/python2.6/idlelib/ParenMatch.pyt <lambda> s N( R R RC RD t FLASH_DELAY( R ( ( s( /usr/lib/python2.6/idlelib/ParenMatch.pyR( s ( s Show surrounding parenss <<flash-paren>>( s
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