#!/usr/bin/env perl

# Copyright 2009 The Go Authors. All rights reserved.

# Use of this source code is governed by a BSD-style

# license that can be found in the LICENSE file.

#

# Generate system call table for OpenBSD from master list

# (for example, /usr/src/sys/kern/syscalls.master).

use strict;

if($ENV{'GOARCH'} eq "" || $ENV{'GOOS'} eq "") {

	print STDERR "GOARCH or GOOS not defined in environment\n";

	exit 1;

}

my $command = "mksysnum_netbsd.pl " . join(' ', @ARGV);

print <<EOF;

// $command

// Code generated by the command above; see README.md. DO NOT EDIT.

// +build $ENV{'GOARCH'},$ENV{'GOOS'}

package unix

const (

EOF

my $line = '';

while(<>){

	if($line =~ /^(.*)\\$/) {

		# Handle continuation

		$line = $1;

		$_ =~ s/^\s+//;

		$line .= $_;

	} else {

		# New line

		$line = $_;

	}

	next if $line =~ /\\$/;

	if($line =~ /^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$/) {

		my $num = $1;

		my $proto = $6;

		my $compat = $8;

		my $name = "$7_$9";

		$name = "$7_$11" if $11 ne '';

		$name =~ y/a-z/A-Z/;

		if($compat eq '' || $compat eq '13' || $compat eq '30' || $compat eq '50') {

			print "	$name = $num;  // $proto\n";

		}

	}

}

print <<EOF;

)

EOF