root/usr/src/cmd/sort/invoke.c
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright (c) 2000 by Sun Microsystems, Inc.
 * All rights reserved.
 */

/*
 * invoke
 *      display the field series resulting from a potentially complex sort
 *      invocation
 */

#include "main.h"

static void
display_field_defns(field_t *F)
{
        int i;

        for (i = 0; F != NULL; F = F->f_next, i++) {
                (void) fprintf(stderr, "%d. ", i);
                field_print(F);
                (void) fprintf(stderr, "\n");
        }
}

static void
display_global_defns(sort_t *S)
{
        if (S->m_field_separator.sc)
                (void) fprintf(stderr, "Delimiter: %c\n\n",
                    S->m_field_separator.sc);

}

int
main(int argc, char **argv)
{
        sort_t S;

        initialize_pre(&S);

        if (options(&S, argc, argv))
                return (E_ERROR);

        display_global_defns(&S);
        display_field_defns(S.m_fields_head);

        return (E_SUCCESS);
}