argp/tst-argp2.c

   1 /* Copyright (C) 2007 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Jakub Jelinek <jakub@redhat.com>, 2007.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, write to the Free
  17    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  18    02111-1307 USA.  */
  19
  20 #include <argp.h>
  21
  22 static const struct argp_option opt1[] =
  23   {
  24     { "opt1", '1', "NUMBER", 0, "Option 1" },
  25     { NULL, 0, NULL, 0, NULL }
  26   };
  27
  28 static const struct argp_option opt2[] =
  29   {
  30     { "opt2", '2', "NUMBER", 0, "Option 2" },
  31     { NULL, 0, NULL, 0, NULL }
  32   };
  33
  34 static const struct argp_option opt3[] =
  35   {
  36     { "opt3", '3', "NUMBER", 0, "Option 3" },
  37     { NULL, 0, NULL, 0, NULL }
  38   };
  39
  40 static const struct argp_option opt4[] =
  41   {
  42     { "opt4", '4', "NUMBER", 0, "Option 4" },
  43     { NULL, 0, NULL, 0, NULL }
  44   };
  45
  46 static const struct argp_option opt5[] =
  47   {
  48     { "opt5", '5', "NUMBER", 0, "Option 5" },
  49     { NULL, 0, NULL, 0, NULL }
  50   };
  51
  52 static struct argp argp5 =
  53   {
  54     opt5, NULL, "args doc5", "doc5", NULL, NULL, NULL
  55   };
  56
  57 static struct argp argp4 =
  58   {
  59     opt4, NULL, "args doc4", "doc4", NULL, NULL, NULL
  60   };
  61
  62 static struct argp argp3 =
  63   {
  64     opt3, NULL, "args doc3", "doc3", NULL, NULL, NULL
  65   };
  66
  67 static struct argp_child children2[] =
  68   {
  69     { &argp4, 0, "child3", 3 },
  70     { &argp5, 0, "child4", 4 },
  71     { NULL, 0, NULL, 0 }
  72   };
  73
  74 static struct argp argp2 =
  75   {
  76     opt2, NULL, "args doc2", "doc2", children2, NULL, NULL
  77   };
  78
  79 static struct argp_child children1[] =
  80   {
  81     { &argp2, 0, "child1", 1 },
  82     { &argp3, 0, "child2", 2 },
  83     { NULL, 0, NULL, 0 }
  84   };
  85
  86 static struct argp argp1 =
  87   {
  88     opt1, NULL, "args doc1", "doc1", children1, NULL, NULL
  89   };
  90
  91
  92 static int
  93 do_test (void)
  94 {
  95   argp_help (&argp1, stdout, ARGP_HELP_LONG, (char *) "tst-argp2");
  96   return 0;
  97 }
  98
  99
 100 #define TEST_FUNCTION do_test ()
 101 #include "../test-skeleton.c"