On Monday, February 4, 2019 at 11:47:50 PM UTC+13, [email protected] wrote:
I'm sorry, I meant to type "a power of 2" in my answer, but my fingers didn't obey. > Shifting can be made multiplying or dividing by pow(x,2). (Assuming you meant pow(2,x).) You'd want to be very careful with that, pow() returns a Float and the result will become a Float, which is not valid in a lot of vim script contexts, including the bit functions. Float-ness can propagate unexpectedly in vim script. I'd use a literal number if the shift is constant, f.ex. "x / 16" for "x >> 4". If a variable shift is called for maybe use float2nr(pow(2, x)). Regards, John Little -- -- You received this message from the "vim_use" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_use" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
