doc/scripts/sort2.pl

   1 #!/usr/bin/perl
   2
   3 sub key_of_record {
   4   local($record) = @_;
   5
   6   # Split record into lines:
   7   my @lines = split /\n/, $record;
   8
   9   my ($i) = 1;
  10   my ($key) = $lines[$i];
  11
  12   while( !($key =~ /^\@deftypefun/) && ($i < 5)) { $i=$i+1; $key = $lines[$i]; }
  13
  14   $key = $1 if $key =~ /^\@deftypefun {.*} {(.*)}/;
  15
  16 #  print STDERR "key $1\n";
  17
  18   return $key;
  19 }
  20
  21 $/="@end deftypefun";          # Records are separated by blank lines.
  22 @records = <>;  # Read in whole file, one record per array element.
  23
  24 @records = sort { key_of_record($a) cmp key_of_record($b) } @records;
  25 print @records;