gecko-dev/tools/reorder/missing-syms.pl
2012-05-21 12:12:37 +01:00

37 lines
748 B
Perl
Executable File

#!/usr/bin/perl -w
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# List the missing symbols (or, do a set difference).
#
use 5.004;
use strict;
use Getopt::Long;
$::opt_help = 0;
$::opt_defined = "mozilla-bin.order";
GetOptions("help", "defined=s");
if ($::opt_help) {
die "usage: missing-syms.pl --defined=<file> <symlist>";
}
$::Defined = { };
open(DEFINED, "<$::opt_defined") || die "couldn't open defined symbol list $::opt_defined";
while (<DEFINED>) {
chomp;
$::Defined{$_} = 1;
}
close(DEFINED);
while (<>) {
chomp;
print "$_\n" unless ($::Defined{$_});
}