localedata/tst-langinfo.c

   1 /* Test program for nl_langinfo() function.
   2    Copyright (C) 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Library General Public License as
   8    published by the Free Software Foundation; either version 2 of the
   9    License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Library General Public License for more details.
  15
  16    You should have received a copy of the GNU Library General Public
  17    License along with the GNU C Library; see the file COPYING.LIB.  If not,
  18    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19    Boston, MA 02111-1307, USA.  */
  20
  21 #include <langinfo.h>
  22 #include <locale.h>
  23 #include <stdio.h>
  24 #include <string.h>
  25
  26
  27 struct map
  28 {
  29   const char *str;
  30   int val;
  31 } map[] =
  32 {
  33 #define VAL(name) { #name, name }
  34   VAL (ABDAY_1),
  35   VAL (ABDAY_2),
  36   VAL (ABDAY_3),
  37   VAL (ABDAY_4),
  38   VAL (ABDAY_5),
  39   VAL (ABDAY_6),
  40   VAL (ABDAY_7),
  41   VAL (ABMON_1),
  42   VAL (ABMON_10),
  43   VAL (ABMON_11),
  44   VAL (ABMON_12),
  45   VAL (ABMON_2),
  46   VAL (ABMON_3),
  47   VAL (ABMON_4),
  48   VAL (ABMON_5),
  49   VAL (ABMON_6),
  50   VAL (ABMON_7),
  51   VAL (ABMON_8),
  52   VAL (ABMON_9),
  53   VAL (ALT_DIGITS),
  54   VAL (AM_STR),
  55   VAL (CRNCYSTR),
  56   VAL (CURRENCY_SYMBOL),
  57   VAL (DAY_1),
  58   VAL (DAY_2),
  59   VAL (DAY_3),
  60   VAL (DAY_4),
  61   VAL (DAY_5),
  62   VAL (DAY_6),
  63   VAL (DAY_7),
  64   VAL (DECIMAL_POINT),
  65   VAL (D_FMT),
  66   VAL (D_T_FMT),
  67   VAL (ERA),
  68   VAL (ERA_D_FMT),
  69   VAL (ERA_D_T_FMT),
  70   VAL (ERA_T_FMT),
  71   VAL (ERA_YEAR),
  72   VAL (FRAC_DIGITS),
  73   VAL (GROUPING),
  74   VAL (INT_CURR_SYMBOL),
  75   VAL (INT_FRAC_DIGITS),
  76   VAL (MON_1),
  77   VAL (MON_10),
  78   VAL (MON_11),
  79   VAL (MON_12),
  80   VAL (MON_2),
  81   VAL (MON_3),
  82   VAL (MON_4),
  83   VAL (MON_5),
  84   VAL (MON_6),
  85   VAL (MON_7),
  86   VAL (MON_8),
  87   VAL (MON_9),
  88   VAL (MON_DECIMAL_POINT),
  89   VAL (MON_GROUPING),
  90   VAL (MON_THOUSANDS_SEP),
  91   VAL (NEGATIVE_SIGN),
  92   VAL (NOEXPR),
  93   VAL (NOSTR),
  94   VAL (N_CS_PRECEDES),
  95   VAL (N_SEP_BY_SPACE),
  96   VAL (N_SIGN_POSN),
  97   VAL (PM_STR),
  98   VAL (POSITIVE_SIGN),
  99   VAL (P_CS_PRECEDES),
 100   VAL (P_SEP_BY_SPACE),
 101   VAL (P_SIGN_POSN),
 102   VAL (RADIXCHAR),
 103   VAL (THOUSANDS_SEP),
 104   VAL (THOUSEP),
 105   VAL (T_FMT),
 106   VAL (T_FMT_AMPM),
 107   VAL (YESEXPR),
 108   VAL (YESSTR)
 109 };
 110
 111
 112 static int
 113 map_paramstr (const char *str)
 114 {
 115   int low = 0;
 116   int high = sizeof (map) / sizeof (map[0]);
 117
 118   while (low < high)
 119     {
 120       int med = (low + high) / 2;
 121       int cmpres;
 122
 123       cmpres = strcmp (str, map[med].str);
 124       if (cmpres == 0)
 125         return map[med].val;
 126       else if (cmpres > 0)
 127         low = med + 1;
 128       else
 129         high = med;
 130     }
 131
 132   return -1;
 133 }
 134
 135
 136 #ifdef DEBUG
 137 # define REASON(str) printf ("\"%s\" ignored: %s\n", buf, str)
 138 #else
 139 # define REASON(str)
 140 #endif
 141
 142 int
 143 main (void)
 144 {
 145   int result = 0;
 146
 147   while (! feof (stdin))
 148     {
 149       char buf[1000];
 150       char *rp;
 151       char *locale;
 152       char *paramstr;
 153       char *expected;
 154       char *actual;
 155       int param;
 156
 157       if (fgets (buf, sizeof (buf), stdin) == NULL)
 158         break;
 159
 160       /* Split the fields.   There are three is them:
 161          1. locale
 162          2. langinfo() parameter
 163          3. expected result; this can be a string with white space etc.
 164       */
 165       rp = buf;
 166       while (*rp == ' ' || *rp == '\t')
 167         ++rp;
 168
 169       if  (*rp == '#')
 170         {
 171           /* It's a comment line.  Ignore it.  */
 172           REASON ("comment");
 173           continue;
 174         }
 175       locale = rp;
 176
 177       while (*rp != '\0' && *rp != ' ' && *rp != '\t' && *rp != '\n')
 178         ++rp;
 179       if (*rp == '\0' || *rp == '\n')
 180         {
 181           /* Incomplete line.  */
 182           REASON ("incomplete line");
 183           continue;
 184         }
 185       *rp++ = '\0';
 186
 187       while (*rp == ' ' || *rp == '\t')
 188         ++rp;
 189       paramstr = rp;
 190
 191       while (*rp != '\0' && *rp != ' ' && *rp != '\t' && *rp != '\n')
 192         ++rp;
 193       if (*rp == '\0' || *rp == '\n')
 194         {
 195           /* Incomplete line.  */
 196           REASON ("incomplete line");
 197           continue;
 198         }
 199       *rp++ = '\0';
 200
 201       while (*rp == ' ' || *rp == '\t')
 202         ++rp;
 203
 204       if (*rp == '"')
 205         {
 206           char *wp;
 207
 208           expected = wp = ++rp;
 209           while (*rp != '"' && *rp != '\n' && *rp != '\0')
 210             {
 211               if (*rp == '\\')
 212                 {
 213                   ++rp;
 214                   if (*rp == '\0')
 215                     break;
 216                   if (*rp >= '0' && *rp <= '9')
 217                     {
 218                       int val = *rp - '0';
 219                       if (rp[1] >= '0' && rp[1] <= '9')
 220                         {
 221                           ++rp;
 222                           val *= 10;
 223                           val += *rp - '0';
 224                           if (rp[1] >= '0' && rp[1] <= '9')
 225                             {
 226                               ++rp;
 227                               val *= 10;
 228                               val += *rp - '0';
 229                             }
 230                         }
 231                       *rp = val;
 232                     }
 233                 }
 234               *wp++ = *rp++;
 235             }
 236
 237           if (*rp != '"')
 238             {
 239               REASON ("missing '\"'");
 240               continue;
 241             }
 242
 243           *wp = '\0';
 244         }
 245       else
 246         {
 247           expected = rp;
 248           while (*rp != '\0' && *rp != '\n')
 249             ++rp;
 250           *rp = '\0';
 251         }
 252
 253       param = map_paramstr (paramstr);
 254       if (param == -1)
 255         {
 256           /* Invalid parameter.  */
 257           REASON ("invalid parameter");
 258           continue;
 259         }
 260
 261       /* Set the locale and check whether it worked.  */
 262       printf ("LC_ALL=%s nl_langinfo(%s)", locale, paramstr);
 263       setlocale (LC_ALL, locale);
 264       if (strcmp (locale, setlocale (LC_ALL, NULL)) != 0)
 265         {
 266           puts (": failed to set locale");
 267           result = 1;
 268           continue;
 269         }
 270
 271       actual = nl_langinfo (param);
 272       printf (" = \"%s\", ", actual);
 273
 274       if (strcmp (actual, expected) == 0)
 275         puts ("OK");
 276       else
 277         {
 278           printf ("FAILED (expected: %s)\n", expected);
 279           result = 1;
 280         }
 281     }
 282
 283   return result;
 284 }