[Freeciv-Dev] Re: Emacs function to indent regions

[Raimar Falke <hawk@xxxxxxxxxxxxxxxxxxxxxxx>]

On Wed, Jan 24, 2001 at 03:40:38PM +0000, Gaute B Strokkenes wrote:
> On Sun, 14 Jan 2001, hawk@xxxxxxxxxxxxxxxxxxxxxxx wrote:
> 
> > Based on comments of some list members I wrote some lisp code. It
> > inserts some "{" to match up the base level, calls indent(1) and
> > removes the "{"s. It will only work if you select a proper
> > region. So selecting "if(cond) {block}" is ok while "else {block}"
> > will not work.
> > 
> > I'm a beginner to list so please point out anything which can be
> > done better.
> 
> Try M-x c-set-style RET k&r RET .  It works for me.

If you apply indent-region-by-shell-command to:
--------
int unit_can_defend_here(struct unit *punit)
{
    if(is_ground_unit(punit)&&map_get_terrain(punit->x,punit->y)==T_OCEAN)
    {
        return 0;
    }

    return 1;
}
--------
you will get
--------
int unit_can_defend_here(struct unit *punit)
{
  if (is_ground_unit(punit)
      && map_get_terrain(punit->x, punit->y) == T_OCEAN) {
    return 0;
  }

  return 1;
}
--------

AFAIK emacs's c-mode will not change the position of "{" and won't
insert whitespaces in certain places.

        Raimar

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