Hi all,
I have written a vim function that look like this:
(PSEUDO-vim-code)
function Sth()
org = getline('.')
new = org
new[5] = '+'
new[9] = '*'
setline('.', new)
matchadd(...) " highlight current line; 6th and 10th char
sleep 5 " some other commands
setline('.', org)
matchdelete(...)
endfunction
The function temporarily changes buffer, but in the end all changes
are reverted.
How can I modify the function so that any changes made in it would not
be reflected in undo list?
btw:
The function has one more flaw: it doesn't work well when buffer is
not modifiable.
Do you have any suggestions how to fix that?
Perhaps there is some better way to achieve what I want.
I will apriciate any suggestions.
Best Regards
Bartek
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