.\"	$OpenBSD: fgen.1,v 1.7 2023/01/04 14:58:04 jsg Exp $
.\"	$NetBSD: fgen.1,v 1.6 2001/06/13 10:46:05 wiz Exp $
.\"
.\" Copyright (c) 1998 Eduardo Horvath, All Rights Reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd $Mdocdate: January 4 2023 $
.Dt FGEN 1
.Os
.Sh NAME
.Nm fgen
.Nd IEEE 1275 Open Firmware FCode Tokenizer
.Sh SYNOPSIS
.Nm
.Op Fl d Ar level
.Op Fl o Ar outfile
.Ar infile
.Sh DESCRIPTION
Reads Forth source and generates tokenized FCode object file.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl d Ar level
Sets the debug
.Ar level .
When the debug level is greater than zero, additional debugging messages
are printed to standard output.
Different levels of verbosity are available if compiled with DEBUG.
.It Fl o Ar outfile
Write output to
.Ar outfile
instead of standard output.
.El
.Sh AUTHORS
Written by
.An Eduardo E. Horvath Aq Mt eeh@one-o.com
.Sh BUGS
String escape sequences are not recognized so things such as
.Pp
.Li \&" foo \&"\&(01 02\&) \&"n \&"
.Pp
will result in the string
.Pp
.Dq  foo \&"\&(01 02\&) \&"n .
.Pp
Hexadecimal numbers with dots in them such as
.Li 100.0000
are not parsed.
.Pp
Permissions on the output file are often incorrect.
.Pp
Output to the standard output device can cause problems.