#!/usr/local/bin/perl
##---------------------------------------------------------------------------##
##  File:
##      @(#)  stripsgml 2.1 97/09/11 @(#)
##  Author:
##      Earl Hood       ehood@medusa.acs.uci.edu
##  Description:
##	Remove SGML markup.
##---------------------------------------------------------------------------##
##  Copyright (C) 1997  Earl Hood, ehood@medusa.acs.uci.edu
##
##  This program is free software; you can redistribute it and/or modify
##  it under the terms of the GNU General Public License as published by
##  the Free Software Foundation; either version 2 of the License, or
##  (at your option) any later version.
##
##  This program is distributed in the hope that it will be useful,
##  but WITHOUT ANY WARRANTY; without even the implied warranty of
##  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
##  GNU General Public License for more details.
##
##  You should have received a copy of the GNU General Public License
##  along with this program; if not, write to the Free Software
##  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
##---------------------------------------------------------------------------##

package StripSgml;

##---------------------------------------------------------------------------##

use SGML::Opt;
use SGML::StripParser;

$ProgVersion = "2.0.0";
$Synopsis = "$Prog [options] < infile.sgm > outfile.txt";
$Description =<<EndOfDesc;
  $Prog strips SGML tags from data read from standard input and
  translates entity references for special characters and character
  references to ASCII equivalents (or to the character set specified
  by the -charset option).  If the -html options is specified, anchor
  URLs will be printed in the output.
EndOfDesc
$CopyYears = "1997";

{
    my $ret = GetOptions(
	"catalog=s@", 	"Entity mapping catalog (NOT USED)",
	"charset=s", 	"Character set to use",
	"html", 	"Print anchor URLs in HTML documents"
    );
    if (!$ret or $OptValues{"help"}) {
	Usage();
	exit !$ret;
    }
    my $parser = SGML::StripParser->new();
    $parser->set_html_mode($OptValues{"html"});
    $parser->set_charset($OptValues{"charset"});
    $parser->set_inc_parm_ents(@IncParmEnts);
    $parser->set_ign_parm_ents(@IgnParmEnts);

    $parser->parse_data(\*STDIN);
    exit 0;
}

##---------------------------------------------------------------------------##