Xi Juanjie wrote:
> I found a strange behavior about highlighting matching parens with c
> files, I wonder if it's a bug or not.
>
> I have this code in my c file.
> Foo(Bar("FOOBAR"));
> and I use the arrow key to move the cursor through the code
> when cursor stand like this,
> Foo(Bar|("FOOBAR"));
> it highlighted the 2nd left paren and the 1st right paren, everything is ok.
> but when cursor stand like this,
> Foo(Bar(|"FOOBAR"));
> it highlighted the 2nd left paren and the 2nd right paren.
> and when move cursor to the end of code,
> Foo(Bar("FOOBAR"))|;
> it also highlighted the 2nd left paran and the 2nd right paren.
>
> I can reproduced this in many known filetypes with systax highlighting.
> like c,java,pl,jsp files and so on.
> but filetypes with out highlighting seems be ok, for example the txt file.
>
> Is this a bug of the vim7?
> I used the vim7f on win2k.
I see the problem. The check for the paren being inside a string is off
by one column. This patch will fix it:
--- ../runtime/plugin/matchparen.vim 5 Apr 2006 20:19:48 -0000 1.8
+++ ../runtime/plugin/matchparen.vim 27 Apr 2006 13:32:00 -0000
@@ -87,18 +87,20 @@
let c2 = '\]'
endif
- " When not in a string or comment ignore matches inside them.
- let s_skip ='synIDattr(synID(line("."), col(".") - before, 0), "name") ' .
- \ '=~? "string\\|comment"'
- execute 'if' s_skip '| let s_skip = 0 | endif'
-
" Find the match. When it was just before the cursor move it there for a
" moment.
if before > 0
let save_cursor = getpos('.')
call cursor(c_lnum, c_col - before)
endif
+
+ " When not in a string or comment ignore matches inside them.
+ let s_skip ='synIDattr(synID(line("."), col("."), 0), "name") ' .
+ \ '=~? "string\\|comment"'
+ execute 'if' s_skip '| let s_skip = 0 | endif'
+
let [m_lnum, m_col] = searchpairpos(c, '', c2, s_flags, s_skip, stopline)
+
if before > 0
call setpos('.', save_cursor)
endif
--
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