Re: How to circumvent warning in batch mode

[Decebal]

On Oct 9, 4:42 pm, Andreas Politz <poli...@fh-trier.de> wrote:
> I would suggest removing the body of the while-loop, in order to see if
> there is actually a significant amount of time spend there.

There the most time is spend. Without inner-loop it took 5 seconds.
Whithout the search for the regexp 3,5 seconds.
And without the write half a second.
The complete scripts takes 17,5 seconds.

When the inner loop  only has the setq for match-length it takes 5,5
seconds.
When I also have the loop to increase substitute-str it takes 6,5
seconds.
The complete scripts takes 17,5 seconds.
When I change the code to:
    (while (re-search-forward reg-exp nil t)
       (replace-match substitute-str)
    )
Then it takes 15 seconds.
So it looks like replace-match is very expensive. A candidate for
optimalisation?


> Depending on the file, a great deal goes probably into the
> initialization of the major-mode.  Maybe you can use
> `find-file-literally' or some other means, I don't know.

I allready changed to:
    (switch-to-buffer (find-file-noselect input-file t t))