| 1 | use B::Assembler qw(assemble_fh); |
| 2 | use FileHandle; |
| 3 | |
| 4 | my ($filename, $fh, $out); |
| 5 | |
| 6 | if ($ARGV[0] eq "-d") { |
| 7 | B::Assembler::debug(1); |
| 8 | shift; |
| 9 | } |
| 10 | |
| 11 | $out = \*STDOUT; |
| 12 | |
| 13 | if (@ARGV == 0) { |
| 14 | $fh = \*STDIN; |
| 15 | $filename = "-"; |
| 16 | } elsif (@ARGV == 1) { |
| 17 | $filename = $ARGV[0]; |
| 18 | $fh = new FileHandle "<$filename"; |
| 19 | } elsif (@ARGV == 2) { |
| 20 | $filename = $ARGV[0]; |
| 21 | $fh = new FileHandle "<$filename"; |
| 22 | $out = new FileHandle ">$ARGV[1]"; |
| 23 | } else { |
| 24 | die "Usage: assemble [filename] [outfilename]\n"; |
| 25 | } |
| 26 | |
| 27 | binmode $out; |
| 28 | $SIG{__WARN__} = sub { warn "$filename:@_" }; |
| 29 | $SIG{__DIE__} = sub { die "$filename: @_" }; |
| 30 | assemble_fh($fh, sub { print $out @_ }); |