#!/usr/bin/env perl
use strict;
use warnings;

use FindBin;
use lib "$FindBin::Bin/lib";
use Gears::Util;


my $interface_file = shift or die "require itnerface file";
my $h2context = Gears::Util->parse_interface($interface_file);
my $context = Gears::Util->h2context_str($h2context);

print "$context";