usr/src/cmd/sort/common/invoke.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 2000 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*
  30  * invoke
  31  *      display the field series resulting from a potentially complex sort
  32  *      invocation
  33  */
  34
  35 #include "main.h"
  36
  37 static void
  38 display_field_defns(field_t *F)
  39 {
  40         int i;
  41
  42         for (i = 0; F != NULL; F = F->f_next, i++) {
  43                 (void) fprintf(stderr, "%d. ", i);
  44                 field_print(F);
  45                 (void) fprintf(stderr, "\n");
  46         }
  47 }
  48
  49 static void
  50 display_global_defns(sort_t *S)
  51 {
  52         if (S->m_field_separator.sc)
  53                 (void) fprintf(stderr, "Delimiter: %c\n\n",
  54                     S->m_field_separator.sc);
  55
  56 }
  57
  58 int
  59 main(int argc, char **argv)
  60 {
  61         sort_t S;
  62
  63         initialize_pre(&S);
  64
  65         if (options(&S, argc, argv))
  66                 return (E_ERROR);
  67
  68         display_global_defns(&S);
  69         display_field_defns(S.m_fields_head);
  70
  71         return (E_SUCCESS);
  72 }