get Vim option value?

2006-05-12 Thread Jared
I use a function called Toggle_num() in my .vimrc that toggles line numbers
on/off, and in the process also resizes the Vim window so that the number of
usable columns in the document stays remains constant.  In Vim 7.0, this
was hardcoded to 8, so I just hardcoded the value in the function.

Now, I can limit the line number column with using the numberwidth option.
I'd like to update this function to grow/shrink the columns by numberwidth
instead of leaving it hardcoded to 8.  Problem is, I can't figure out how to
get the value of numberwidth within the script.

How exactly do I do this?  Thanks.

--
Jared



Re: get Vim option value?

2006-05-12 Thread Charles E Campbell Jr

Jared wrote:


Dang, that works perfectly.  I tried so many different special characters
prepended, appended, and surrounding numberwidth, but I never tried .

Is that discussed in the Vim docs?  Can you let me know where so I can read
through for further reference?
 


Specifically, try  :help expr9

What?  You didn't think of that!?!   Why in the world, not?

Actually, the best way to find that stuff out is to read   :help 
expression .


Regards,
Chip Campbell