Re: script boolean operators

[A.J.Mechelynck]

Horvath Adam wrote:

Hi,

I can not find (manual, list-archiv, google) how to use boolean
operators (and, or) in script.

I prefer this:
if i>500 and i<1000

        if (i > 500) && (i < 1000)

The parentheses are not really necessary but I use them for clarity.

see ":help expression-syntax"

One working solution:

normal G
let numberofrows = line(".")
normal gg
let i = 1
while i<=numberofrows
   if i>500
       if i<1000
           " do something
       endif
   endif

        if (i > 500) && (i < 1000)
                " do something
        endif

   let i += 1
endwhile

Any other way?

Thanks,
Aruna

or in the exact case above,

        let nrows = line(".")
        let i = 501
        while i <= min([999, nrows])
                " do something
        let i += 1
        endwhile
        let i = 1000


Best regards,
Tony.
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