//
// aegis - project change supervisor
// Copyright (C) 2005, 2006, 2008, 2014 Peter Miller
//
// 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 3 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, see <http://www.gnu.org/licenses/>.
//

#include <common/ac/stdio.h>

#include <common/arglex.h>
#include <common/error.h>
#include <libaegis/input/file.h>
#include <libaegis/xmltextread/by_node.h>
#include <test_xml/xml_node/dump.h>
#include <libaegis/os.h>
#include <libaegis/output/file.h>
#include <common/progname.h>
#include <common/quit.h>


static void
usage(void)
{
    const char *progname = progname_get();
    fprintf(stderr, "Usage: %s [ <infile> [ <outfile> ]]\n", progname);
    quit(1);
}


int
main(int argc, char **argv)
{
    arglex_init(argc, argv, 0);
    const char *ifn = 0;
    const char *ofn = 0;
    arglex();
    os_become_init_mortal();
    while (arglex_token != arglex_token_eoln)
    {
        switch (arglex_token)
        {
        default:
            usage();

        case arglex_token_string:
            if (!ifn)
                ifn = arglex_value.alv_string;
            else if (!ofn)
                ofn = arglex_value.alv_string;
            else
                fatal_raw("too many files");
            break;

        case arglex_token_stdio:
            if (!ifn)
                ifn = "";
            else if (!ofn)
                ofn = "";
            else
                fatal_raw("too many files");
            break;
        }
        arglex();
    }
    os_become_orig();
    input::pointer ip = input_file::open(ifn);
    output::pointer op =
        output_file::text_open(ofn && *ofn ? str_from_c(ofn) : 0);
    xml_text_reader_by_node fubar(ip, false);
    xml_node_dump dumper(op);
    fubar.register_node_handler("revml", dumper);
    fubar.register_node_handler("revml/name", dumper);
    fubar.register_node_handler("revml/empty", dumper);
    fubar.parse();
    op.reset();
    return 0;
}


// vim: set ts=8 sw=4 et :