#!./bperl
use B::Assembler qw(assemble_fh);
use FileHandle;
my ($filename, $fh);
if ($ARGV[0] eq "-d") {
    B::Assembler::debug(1);
    shift;
}
if (@ARGV == 0) {
    $fh = \*STDIN;
    $filename = "-";
} elsif (@ARGV == 1) {
    $filename = $ARGV[0];
    $fh = new FileHandle "<$filename";
} else {
    die "Usage: assemble [filename]\n";
}
$SIG{__WARN__} = sub { warn "$filename:@_" };
$SIG{__DIE__} = sub { die "$filename: @_" };
assemble_fh($fh, sub { print @_ });