#! /usr/bin/perl

use strict;
use warnings;

my %codecs;

while (<STDIN>) {
    my %codec;
    if (/^\s+REGISTER_(\w+)\s*\(([^,]+),\s*([^\)]+)\)/) {
        my ($type, $codec_name) = ($1, $3);
        $codec{name} = $codec_name;
        $codec{is_decoder} = $codec_name if $type =~ /ENCDEC|DECODER/;
        $codec{is_encoder} = $codec_name if $type =~ /ENCDEC|ENCODER/;
        $codecs{$codec_name} = \%codec;
    }
}

foreach my $name (sort keys %codecs) {
    my $codec = $codecs{$name};
    print "\@item $codec->{name}" .
        " \@tab " . ($$codec{is_decoder} ? "X" : "") .
        " \@tab " . ($$codec{is_encoder} ? "X" : "") .
        "\n";
}