git.distorted.org.uk Git - u/mdw/catacomb/blob - cc-list.c

   1 /* -*-c-*-
   2  *
   3  * $Id$
   4  *
   5  * Emit lists of things in tables
   6  *
   7  * (c) 2004 Straylight/Edgeware
   8  */
   9
  10 /*----- Licensing notice --------------------------------------------------*
  11  *
  12  * This file is part of Catacomb.
  13  *
  14  * Catacomb is free software; you can redistribute it and/or modify
  15  * it under the terms of the GNU Library General Public License as
  16  * published by the Free Software Foundation; either version 2 of the
  17  * License, or (at your option) any later version.
  18  *
  19  * Catacomb is distributed in the hope that it will be useful,
  20  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  21  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22  * GNU Library General Public License for more details.
  23  *
  24  * You should have received a copy of the GNU Library General Public
  25  * License along with Catacomb; if not, write to the Free
  26  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  27  * MA 02111-1307, USA.
  28  */
  29
  30 /*----- Header files ------------------------------------------------------*/
  31
  32 #include <mLib/report.h>
  33
  34 #include "cc.h"
  35
  36 /*----- Main code ---------------------------------------------------------*/
  37
  38 /* --- @displaylists@ --- *
  39  *
  40  * Arguments:   @const struct listent *listtab@ = table of lists to show
  41  *              @char *const argv[]@ = list of lists to show
  42  *
  43  * Returns:     Nonzero if anything failed.
  44  *
  45  * Use:         Dumps the named lists, or all of them.
  46  */
  47
  48 int displaylists(const struct listent *listtab, char *const argv[])
  49 {
  50   const struct listent *li;
  51   int i;
  52   int rc = 0;
  53
  54   if (!argv || !*argv) {
  55     for (li = listtab; li->name; li++)
  56       li->list();
  57   } else {
  58     for (i = 0; argv[i]; i++) {
  59       for (li = listtab; li->name; li++) {
  60         if (strcmp(li->name, argv[i]) == 0) {
  61           li->list();
  62           goto cool;
  63         }
  64       }
  65       moan("unknown list `%s'", argv[i]);
  66       rc = 1;
  67     cool:;
  68     }
  69   }
  70   return (rc);
  71 }
  72
  73 /*----- That's all, folks -------------------------------------------------*/