Re: gnatpp parameter alignment

[Simon Wright <simon@pushface.org>]

Just built the latest libadalang-tools version, which does not show this
behaviour.

With the input function & parameters on one line,

No switches:

$ bin/gnatpp -pipe ~/tmp/cla/waitpid.ads
with System;
function waitpid
  (Pid : Integer; Wstatus : System.Address; Options : Integer) return Integer;

Limit line length (default is 79):

s simon$ bin/gnatpp -pipe --max-line-length=75 ~/tmp/cla/waitpid.ads
with System;
function waitpid
  (Pid : Integer; Wstatus : System.Address; Options : Integer)
   return Integer;

If >=3 parameters, place each on separate line:

$ bin/gnatpp -pipe --par-threshold=3 ~/tmp/cla/waitpid.ads
with System;
function waitpid
  (Pid     : Integer;
   Wstatus : System.Address;
   Options : Integer)
  return Integer;