#!/usr/bin/perl

# Copyright (C) 2011-2012 Free Software Foundation, Inc.

#

# This file is part of GnuTLS.

#

# This file is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

#

# This file is distributed in the hope that it will be useful, but

# WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this file; if not, write to the Free Software Foundation,

# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

$dir = shift;

$param2 = shift;

if (defined $param2 && $param2 ne '') {

  $enum = 1;

} else {

  $enum = 0;

}

sub key_of_record {

  local($record) = @_;

  # Split record into lines:

  my @lines = split /\n/, $record;

  my ($i) = 1;

  my ($key) = '';

  $key = $lines[$i] if (defined $lines[$i]);

  if ($enum == 1) {

    while( !($key =~ m/\@c\s(.*)\n/) && ($i < 5)) { $i=$i+1; $key = $lines[$i]; }

  } else {

    while( !($key =~ m/\@subheading\s(.*)/) && ($i < 5)) { 

      $i=$i+1; 

      if (defined $lines[$i]) {

        $key = $lines[$i]; 

      } else {

        $key = '';

      }

    }

  }

  return $key;

}

if ($enum == 1) {

  $/="\@end table";

} else {

  $/="\@end deftypefun";

}

@records = <>;  # Read in whole file, one record per array element.

$/="\n";

mkdir $dir;

if ($enum == 0) {

  @records = sort { key_of_record($a) cmp key_of_record($b) } @records;

}

foreach (@records) {

  $key = $_;

  if ($enum == 1) {

    $key =~ m/\@c\s(.*)\n/;

    $key = $1;

  } else {

    $key =~ m/\@subheading\s(.*)\n/;

    $key = $1;

  }

  if (defined $key && $key ne "") {

    open FILE, "> $dir/$key\n" or die $!;

    print FILE $_ . "\n";

    close FILE;

  }

} 

#print @records;