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#!/usr/bin/perl -w
###################################################
# package to parse ASN.1 files and generate code for
# LDAP functions in Samba
# Copyright tridge@samba.org 2002-2003
# Copyright metze@samba.org 2004
# released under the GNU GPL
use strict;
use FindBin qw($RealBin);
use lib "$RealBin";
use lib "$RealBin/lib";
use Getopt::Long;
use File::Basename;
use asn1;
use util;
my($opt_help) = 0;
my($opt_output);
my $asn1_parser = new asn1;
#####################################################################
# parse an ASN.1 file returning a structure containing all the data
sub ASN1Parse($)
{
my $filename = shift;
my $asn1 = $asn1_parser->parse_asn1($filename);
util::CleanData($asn1);
return $asn1;
}
#########################################
# display help text
sub ShowHelp()
{
print "
perl ASN.1 parser and code generator
Copyright (C) tridge\@samba.org
Copyright (C) metze\@samba.org
Usage: pasn1.pl [options] <asn1file>
Options:
--help this help page
--output OUTNAME put output in OUTNAME
\n";
exit(0);
}
# main program
GetOptions (
'help|h|?' => \$opt_help,
'output|o=s' => \$opt_output,
);
if ($opt_help) {
ShowHelp();
exit(0);
}
sub process_file($)
{
my $input_file = shift;
my $output_file;
my $pasn1;
my $basename = basename($input_file, ".asn1");
if (!defined($opt_output)) {
$output_file = util::ChangeExtension($input_file, ".pasn1");
} else {
$output_file = $opt_output;
}
# if (file is .pasn1) {
# $pasn1 = util::LoadStructure($pasn1_file);
# defined $pasn1 || die "Failed to load $pasn1_file - maybe you need --parse\n";
# } else {
$pasn1 = ASN1Parse($input_file);
defined $pasn1 || die "Failed to parse $input_file";
util::SaveStructure($output_file, $pasn1) ||
die "Failed to save $output_file\n";
#}
}
foreach my $filename (@ARGV) {
process_file($filename);
}
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