while( $line ) {
$line =~ s/[\r\n]+$// && warn "## removed CR/LF\n";
- warn "# line ",dump($line),$/;
+ warn "# line ",dump($line),$/ if length($line) < 80 or $ENV{DEBUG};
if ( $line =~ s/~DG(\w+:)?(.+)// ) {
my ( $name, $t,$w ) = split(/,/,$2,4);
my $out;
# ZPL decompress
my $repeat = 1;
- foreach my $p ( 0 .. length($data) ) {
+ foreach my $p ( 0 .. length($data) - 1 ) {
my $c = substr($data,$p,1);
if ( $c eq ',' ) {
my $l = ( $w * 2 ) - length($out) % ( $w * 2 );
$repeat += 20 * ( ord($c) - ord('f') );
} elsif ( $c ge 'G' && $c le 'Y' ) {
$repeat += ord($c) - ord('F');
- } elsif ( $c =~ m/[0-9A-F]/ ) {
+ } elsif ( $c =~ m/[0-9A-F]/i ) {
if ( $repeat ) {
warn "# $p $repeat $c\n";
$out .= $c x $repeat;
warn "UNKNOWN: ",dump($1),$/;
}
$line =~ s/^[\r\n]+// && warn "## removed CR/LF\n";
+ } else {
+ my $unknown = $1 if $line =~ s/^(.)//; # printer seems to ignore invalid chars
+ warn "IGNORE: ",dump($unknown);
}
slurp_line;