doc/scripts/sort2.pl

   1 eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}'
   2   & eval 'exec perl -wS "$0" $argv:q'
   3     if 0;
   4
   5 # Copyright (C) 2004-2012 Free Software Foundation, Inc.
   6 #
   7 # This file is part of GnuTLS.
   8 #
   9 # This file is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 3 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # This file is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 # General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this file; if not, write to the Free Software Foundation,
  21 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22
  23 sub key_of_record {
  24   local($record) = @_;
  25
  26   # Split record into lines:
  27   my @lines = split /\n/, $record;
  28   my $max = @lines;
  29   if ($max > 5) {
  30     $max = 5;
  31   }
  32
  33   if ($max < 2) {
  34     return "";
  35   }
  36
  37   my ($i) = 1;
  38   my ($key) = $lines[$i];
  39
  40   while( !($key =~ /^\@deftypefun/) && ($i < $max)) { $i=$i+1; $key = $lines[$i]; }
  41
  42   $key = $1 if $key =~ /^\@deftypefun {.*} {(.*)}/;
  43
  44 #  print STDERR "key $1\n";
  45
  46   return $key;
  47 }
  48
  49 $/="\@end deftypefun";          # Records are separated by blank lines.
  50 @records = <>;  # Read in whole file, one record per array element.
  51
  52 @records = sort { key_of_record($a) cmp key_of_record($b) } @records;
  53 print @records;