locale/programs/ld-monetary.c

   1 /* Copyright (C) 1995-2015 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published
   7    by the Free Software Foundation; version 2 of the License, or
   8    (at your option) any later version.
   9
  10    This program 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
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program; if not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #ifdef HAVE_CONFIG_H
  19 # include <config.h>
  20 #endif
  21
  22 #include <byteswap.h>
  23 #include <langinfo.h>
  24 #include <limits.h>
  25 #include <stdlib.h>
  26 #include <string.h>
  27 #include <stdint.h>
  28 #include <sys/uio.h>
  29
  30 #include <assert.h>
  31
  32 #include "localedef.h"
  33 #include "linereader.h"
  34 #include "localeinfo.h"
  35 #include "locfile.h"
  36
  37
  38 /* The real definition of the struct for the LC_MONETARY locale.  */
  39 struct locale_monetary_t
  40 {
  41   const char *int_curr_symbol;
  42   const char *currency_symbol;
  43   const char *mon_decimal_point;
  44   const char *mon_thousands_sep;
  45   uint32_t mon_decimal_point_wc;
  46   uint32_t mon_thousands_sep_wc;
  47   char *mon_grouping;
  48   size_t mon_grouping_len;
  49   const char *positive_sign;
  50   const char *negative_sign;
  51   signed char int_frac_digits;
  52   signed char frac_digits;
  53   signed char p_cs_precedes;
  54   signed char p_sep_by_space;
  55   signed char n_cs_precedes;
  56   signed char n_sep_by_space;
  57   signed char p_sign_posn;
  58   signed char n_sign_posn;
  59   signed char int_p_cs_precedes;
  60   signed char int_p_sep_by_space;
  61   signed char int_n_cs_precedes;
  62   signed char int_n_sep_by_space;
  63   signed char int_p_sign_posn;
  64   signed char int_n_sign_posn;
  65   const char *duo_int_curr_symbol;
  66   const char *duo_currency_symbol;
  67   signed char duo_int_frac_digits;
  68   signed char duo_frac_digits;
  69   signed char duo_p_cs_precedes;
  70   signed char duo_p_sep_by_space;
  71   signed char duo_n_cs_precedes;
  72   signed char duo_n_sep_by_space;
  73   signed char duo_p_sign_posn;
  74   signed char duo_n_sign_posn;
  75   signed char duo_int_p_cs_precedes;
  76   signed char duo_int_p_sep_by_space;
  77   signed char duo_int_n_cs_precedes;
  78   signed char duo_int_n_sep_by_space;
  79   signed char duo_int_p_sign_posn;
  80   signed char duo_int_n_sign_posn;
  81   uint32_t uno_valid_from;
  82   uint32_t uno_valid_to;
  83   uint32_t duo_valid_from;
  84   uint32_t duo_valid_to;
  85   uint32_t conversion_rate[2];
  86   char *crncystr;
  87 };
  88
  89
  90 /* The content iof the field int_curr_symbol has to be taken from
  91    ISO-4217.  We test for correct values.  */
  92 #define DEFINE_INT_CURR(str) str,
  93 static const char *const valid_int_curr[] =
  94   {
  95 #   include "../iso-4217.def"
  96   };
  97 #define NR_VALID_INT_CURR ((sizeof (valid_int_curr) \
  98                             / sizeof (valid_int_curr[0])))
  99 #undef DEFINE_INT_CURR
 100
 101
 102 /* Prototypes for local functions.  */
 103 static int curr_strcmp (const char *s1, const char **s2);
 104
 105
 106 static void
 107 monetary_startup (struct linereader *lr, struct localedef_t *locale,
 108                   int ignore_content)
 109 {
 110   if (!ignore_content)
 111     {
 112       struct locale_monetary_t *monetary;
 113
 114       locale->categories[LC_MONETARY].monetary = monetary =
 115         (struct locale_monetary_t *) xmalloc (sizeof (*monetary));
 116
 117       memset (monetary, '\0', sizeof (struct locale_monetary_t));
 118
 119       monetary->mon_grouping = NULL;
 120       monetary->mon_grouping_len = 0;
 121
 122       monetary->int_frac_digits = -2;
 123       monetary->frac_digits = -2;
 124       monetary->p_cs_precedes = -2;
 125       monetary->p_sep_by_space = -2;
 126       monetary->n_cs_precedes = -2;
 127       monetary->n_sep_by_space = -2;
 128       monetary->p_sign_posn = -2;
 129       monetary->n_sign_posn = -2;
 130       monetary->int_p_cs_precedes = -2;
 131       monetary->int_p_sep_by_space = -2;
 132       monetary->int_n_cs_precedes = -2;
 133       monetary->int_n_sep_by_space = -2;
 134       monetary->int_p_sign_posn = -2;
 135       monetary->int_n_sign_posn = -2;
 136       monetary->duo_int_frac_digits = -2;
 137       monetary->duo_frac_digits = -2;
 138       monetary->duo_p_cs_precedes = -2;
 139       monetary->duo_p_sep_by_space = -2;
 140       monetary->duo_n_cs_precedes = -2;
 141       monetary->duo_n_sep_by_space = -2;
 142       monetary->duo_p_sign_posn = -2;
 143       monetary->duo_n_sign_posn = -2;
 144       monetary->duo_int_p_cs_precedes = -2;
 145       monetary->duo_int_p_sep_by_space = -2;
 146       monetary->duo_int_n_cs_precedes = -2;
 147       monetary->duo_int_n_sep_by_space = -2;
 148       monetary->duo_int_p_sign_posn = -2;
 149       monetary->duo_int_n_sign_posn = -2;
 150     }
 151
 152   if (lr != NULL)
 153     {
 154       lr->translate_strings = 1;
 155       lr->return_widestr = 0;
 156     }
 157 }
 158
 159
 160 void
 161 monetary_finish (struct localedef_t *locale, const struct charmap_t *charmap)
 162 {
 163   struct locale_monetary_t *monetary
 164     = locale->categories[LC_MONETARY].monetary;
 165   int nothing = 0;
 166
 167   /* Now resolve copying and also handle completely missing definitions.  */
 168   if (monetary == NULL)
 169     {
 170       /* First see whether we were supposed to copy.  If yes, find the
 171          actual definition.  */
 172       if (locale->copy_name[LC_MONETARY] != NULL)
 173         {
 174           /* Find the copying locale.  This has to happen transitively since
 175              the locale we are copying from might also copying another one.  */
 176           struct localedef_t *from = locale;
 177
 178           do
 179             from = find_locale (LC_MONETARY, from->copy_name[LC_MONETARY],
 180                                 from->repertoire_name, charmap);
 181           while (from->categories[LC_MONETARY].monetary == NULL
 182                  && from->copy_name[LC_MONETARY] != NULL);
 183
 184           monetary = locale->categories[LC_MONETARY].monetary
 185             = from->categories[LC_MONETARY].monetary;
 186         }
 187
 188       /* If there is still no definition issue an warning and create an
 189          empty one.  */
 190       if (monetary == NULL)
 191         {
 192           if (! be_quiet)
 193             WITH_CUR_LOCALE (error (0, 0, _("\
 194 No definition for %s category found"), "LC_MONETARY"));
 195           monetary_startup (NULL, locale, 0);
 196           monetary = locale->categories[LC_MONETARY].monetary;
 197           nothing = 1;
 198         }
 199     }
 200
 201 #define TEST_ELEM(cat, initval) \
 202   if (monetary->cat == NULL)                                                  \
 203     {                                                                         \
 204       if (! be_quiet && ! nothing)                                            \
 205         WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),        \
 206                                 "LC_MONETARY", #cat));                        \
 207       monetary->cat = initval;                                                \
 208     }
 209
 210   TEST_ELEM (int_curr_symbol, "");
 211   TEST_ELEM (currency_symbol, "");
 212   TEST_ELEM (mon_decimal_point, ".");
 213   TEST_ELEM (mon_thousands_sep, "");
 214   TEST_ELEM (positive_sign, "");
 215   TEST_ELEM (negative_sign, "");
 216
 217   /* The international currency symbol must come from ISO 4217.  */
 218   if (monetary->int_curr_symbol != NULL)
 219     {
 220       if (strlen (monetary->int_curr_symbol) != 4)
 221         {
 222           if (! be_quiet && ! nothing)
 223             WITH_CUR_LOCALE (error (0, 0, _("\
 224 %s: value of field `int_curr_symbol' has wrong length"),
 225                                     "LC_MONETARY"));
 226         }
 227       else
 228         { /* Check the first three characters against ISO 4217 */
 229           char symbol[4];
 230           strncpy (symbol, monetary->int_curr_symbol, 3);
 231           symbol[3] = '\0';
 232           if (bsearch (symbol, valid_int_curr, NR_VALID_INT_CURR,
 233                        sizeof (const char *),
 234                        (comparison_fn_t) curr_strcmp) == NULL
 235                && !be_quiet)
 236             WITH_CUR_LOCALE (error (0, 0, _("\
 237 %s: value of field `int_curr_symbol' does \
 238 not correspond to a valid name in ISO 4217"),
 239                                 "LC_MONETARY"));
 240         }
 241     }
 242
 243   /* The decimal point must not be empty.  This is not said explicitly
 244      in POSIX but ANSI C (ISO/IEC 9899) says in 4.4.2.1 it has to be
 245      != "".  */
 246   if (monetary->mon_decimal_point == NULL)
 247     {
 248       if (! be_quiet && ! nothing)
 249         WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
 250                                 "LC_MONETARY", "mon_decimal_point"));
 251       monetary->mon_decimal_point = ".";
 252     }
 253   else if (monetary->mon_decimal_point[0] == '\0' && ! be_quiet && ! nothing)
 254     {
 255       WITH_CUR_LOCALE (error (0, 0, _("\
 256 %s: value for field `%s' must not be an empty string"),
 257                               "LC_MONETARY", "mon_decimal_point"));
 258     }
 259   if (monetary->mon_decimal_point_wc == L'\0')
 260     monetary->mon_decimal_point_wc = L'.';
 261
 262   if (monetary->mon_grouping_len == 0)
 263     {
 264       if (! be_quiet && ! nothing)
 265         WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
 266                                 "LC_MONETARY", "mon_grouping"));
 267
 268       monetary->mon_grouping = (char *) "\177";
 269       monetary->mon_grouping_len = 1;
 270     }
 271
 272 #undef TEST_ELEM
 273 #define TEST_ELEM(cat, min, max, initval) \
 274   if (monetary->cat == -2)                                                    \
 275     {                                                                         \
 276        if (! be_quiet && ! nothing)                                           \
 277          WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),       \
 278                                  "LC_MONETARY", #cat));                       \
 279        monetary->cat = initval;                                               \
 280     }                                                                         \
 281   else if ((monetary->cat < min || monetary->cat > max)                       \
 282            && min < max                                                       \
 283            && !be_quiet && !nothing)                                          \
 284     WITH_CUR_LOCALE (error (0, 0, _("\
 285 %s: value for field `%s' must be in range %d...%d"),                          \
 286                             "LC_MONETARY", #cat, min, max))
 287
 288   TEST_ELEM (int_frac_digits, 1, 0, -1);
 289   TEST_ELEM (frac_digits, 1, 0, -1);
 290   TEST_ELEM (p_cs_precedes, -1, 1, -1);
 291   TEST_ELEM (p_sep_by_space, -1, 2, -1);
 292   TEST_ELEM (n_cs_precedes, -1, 1, -1);
 293   TEST_ELEM (n_sep_by_space, -1, 2, -1);
 294   TEST_ELEM (p_sign_posn, -1, 4, -1);
 295   TEST_ELEM (n_sign_posn, -1, 4, -1);
 296
 297   /* The non-POSIX.2 extensions are optional.  */
 298   if (monetary->duo_int_curr_symbol == NULL)
 299     monetary->duo_int_curr_symbol = monetary->int_curr_symbol;
 300   if (monetary->duo_currency_symbol == NULL)
 301     monetary->duo_currency_symbol = monetary->currency_symbol;
 302
 303   if (monetary->duo_int_frac_digits == -2)
 304     monetary->duo_int_frac_digits = monetary->int_frac_digits;
 305   if (monetary->duo_frac_digits == -2)
 306     monetary->duo_frac_digits = monetary->frac_digits;
 307
 308 #undef TEST_ELEM
 309 #define TEST_ELEM(cat, alt, min, max) \
 310   if (monetary->cat == -2)                                                    \
 311     monetary->cat = monetary->alt;                                            \
 312   else if ((monetary->cat < min || monetary->cat > max) && !be_quiet          \
 313            && ! nothing)                                                      \
 314     WITH_CUR_LOCALE (error (0, 0, _("\
 315 %s: value for field `%s' must be in range %d...%d"),                          \
 316                             "LC_MONETARY", #cat, min, max))
 317
 318   TEST_ELEM (int_p_cs_precedes, p_cs_precedes, -1, 1);
 319   TEST_ELEM (int_p_sep_by_space, p_sep_by_space, -1, 2);
 320   TEST_ELEM (int_n_cs_precedes, n_cs_precedes, -1, 1);
 321   TEST_ELEM (int_n_sep_by_space, n_sep_by_space, -1, 2);
 322   TEST_ELEM (int_p_sign_posn, p_sign_posn, -1, 4);
 323   TEST_ELEM (int_n_sign_posn, n_sign_posn, -1, 4);
 324
 325   TEST_ELEM (duo_p_cs_precedes, p_cs_precedes, -1, 1);
 326   TEST_ELEM (duo_p_sep_by_space, p_sep_by_space, -1, 2);
 327   TEST_ELEM (duo_n_cs_precedes, n_cs_precedes, -1, 1);
 328   TEST_ELEM (duo_n_sep_by_space, n_sep_by_space, -1, 2);
 329   TEST_ELEM (duo_int_p_cs_precedes, int_p_cs_precedes, -1, 1);
 330   TEST_ELEM (duo_int_p_sep_by_space, int_p_sep_by_space, -1, 2);
 331   TEST_ELEM (duo_int_n_cs_precedes, int_n_cs_precedes, -1, 1);
 332   TEST_ELEM (duo_int_n_sep_by_space, int_n_sep_by_space, -1, 2);
 333   TEST_ELEM (duo_p_sign_posn, p_sign_posn, -1, 4);
 334   TEST_ELEM (duo_n_sign_posn, n_sign_posn, -1, 4);
 335   TEST_ELEM (duo_int_p_sign_posn, int_p_sign_posn, -1, 4);
 336   TEST_ELEM (duo_int_n_sign_posn, int_n_sign_posn, -1, 4);
 337
 338   if (monetary->uno_valid_from == 0)
 339     monetary->uno_valid_from = 10101;
 340   if (monetary->uno_valid_to == 0)
 341     monetary->uno_valid_to = 99991231;
 342   if (monetary->duo_valid_from == 0)
 343     monetary->duo_valid_from = 10101;
 344   if (monetary->duo_valid_to == 0)
 345     monetary->duo_valid_to = 99991231;
 346
 347   if (monetary->conversion_rate[0] == 0)
 348     {
 349       monetary->conversion_rate[0] = 1;
 350       monetary->conversion_rate[1] = 1;
 351     }
 352
 353   /* Create the crncystr entry.  */
 354   monetary->crncystr = (char *) xmalloc (strlen (monetary->currency_symbol)
 355                                          + 2);
 356   monetary->crncystr[0] = monetary->p_cs_precedes ? '-' : '+';
 357   strcpy (&monetary->crncystr[1], monetary->currency_symbol);
 358 }
 359
 360
 361 void
 362 monetary_output (struct localedef_t *locale, const struct charmap_t *charmap,
 363                  const char *output_path)
 364 {
 365   struct locale_monetary_t *monetary
 366     = locale->categories[LC_MONETARY].monetary;
 367   struct locale_file file;
 368
 369   init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY));
 370   add_locale_string (&file, monetary->int_curr_symbol);
 371   add_locale_string (&file, monetary->currency_symbol);
 372   add_locale_string (&file, monetary->mon_decimal_point);
 373   add_locale_string (&file, monetary->mon_thousands_sep);
 374   add_locale_raw_data (&file, monetary->mon_grouping,
 375                        monetary->mon_grouping_len);
 376   add_locale_string (&file, monetary->positive_sign);
 377   add_locale_string (&file, monetary->negative_sign);
 378   add_locale_char (&file, monetary->int_frac_digits);
 379   add_locale_char (&file, monetary->frac_digits);
 380   add_locale_char (&file, monetary->p_cs_precedes);
 381   add_locale_char (&file, monetary->p_sep_by_space);
 382   add_locale_char (&file, monetary->n_cs_precedes);
 383   add_locale_char (&file, monetary->n_sep_by_space);
 384   add_locale_char (&file, monetary->p_sign_posn);
 385   add_locale_char (&file, monetary->n_sign_posn);
 386   add_locale_string (&file, monetary->crncystr);
 387   add_locale_char (&file, monetary->int_p_cs_precedes);
 388   add_locale_char (&file, monetary->int_p_sep_by_space);
 389   add_locale_char (&file, monetary->int_n_cs_precedes);
 390   add_locale_char (&file, monetary->int_n_sep_by_space);
 391   add_locale_char (&file, monetary->int_p_sign_posn);
 392   add_locale_char (&file, monetary->int_n_sign_posn);
 393   add_locale_string (&file, monetary->duo_int_curr_symbol);
 394   add_locale_string (&file, monetary->duo_currency_symbol);
 395   add_locale_char (&file, monetary->duo_int_frac_digits);
 396   add_locale_char (&file, monetary->duo_frac_digits);
 397   add_locale_char (&file, monetary->duo_p_cs_precedes);
 398   add_locale_char (&file, monetary->duo_p_sep_by_space);
 399   add_locale_char (&file, monetary->duo_n_cs_precedes);
 400   add_locale_char (&file, monetary->duo_n_sep_by_space);
 401   add_locale_char (&file, monetary->duo_int_p_cs_precedes);
 402   add_locale_char (&file, monetary->duo_int_p_sep_by_space);
 403   add_locale_char (&file, monetary->duo_int_n_cs_precedes);
 404   add_locale_char (&file, monetary->duo_int_n_sep_by_space);
 405   add_locale_char (&file, monetary->duo_p_sign_posn);
 406   add_locale_char (&file, monetary->duo_n_sign_posn);
 407   add_locale_char (&file, monetary->duo_int_p_sign_posn);
 408   add_locale_char (&file, monetary->duo_int_n_sign_posn);
 409   add_locale_uint32 (&file, monetary->uno_valid_from);
 410   add_locale_uint32 (&file, monetary->uno_valid_to);
 411   add_locale_uint32 (&file, monetary->duo_valid_from);
 412   add_locale_uint32 (&file, monetary->duo_valid_to);
 413   add_locale_uint32_array (&file, monetary->conversion_rate, 2);
 414   add_locale_uint32 (&file, monetary->mon_decimal_point_wc);
 415   add_locale_uint32 (&file, monetary->mon_thousands_sep_wc);
 416   add_locale_string (&file, charmap->code_set_name);
 417   write_locale_data (output_path, LC_MONETARY, "LC_MONETARY", &file);
 418 }
 419
 420
 421 static int
 422 curr_strcmp (const char *s1, const char **s2)
 423 {
 424   return strcmp (s1, *s2);
 425 }
 426
 427
 428 /* The parser for the LC_MONETARY section of the locale definition.  */
 429 void
 430 monetary_read (struct linereader *ldfile, struct localedef_t *result,
 431                const struct charmap_t *charmap, const char *repertoire_name,
 432                int ignore_content)
 433 {
 434   struct repertoire_t *repertoire = NULL;
 435   struct locale_monetary_t *monetary;
 436   struct token *now;
 437   enum token_t nowtok;
 438
 439   /* Get the repertoire we have to use.  */
 440   if (repertoire_name != NULL)
 441     repertoire = repertoire_read (repertoire_name);
 442
 443   /* The rest of the line containing `LC_MONETARY' must be free.  */
 444   lr_ignore_rest (ldfile, 1);
 445
 446   do
 447     {
 448       now = lr_token (ldfile, charmap, result, NULL, verbose);
 449       nowtok = now->tok;
 450     }
 451   while (nowtok == tok_eol);
 452
 453   /* If we see `copy' now we are almost done.  */
 454   if (nowtok == tok_copy)
 455     {
 456       handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_monetary,
 457                    LC_MONETARY, "LC_MONETARY", ignore_content);
 458       return;
 459     }
 460
 461   /* Prepare the data structures.  */
 462   monetary_startup (ldfile, result, ignore_content);
 463   monetary = result->categories[LC_MONETARY].monetary;
 464
 465   while (1)
 466     {
 467       /* Of course we don't proceed beyond the end of file.  */
 468       if (nowtok == tok_eof)
 469         break;
 470
 471       /* Ignore empty lines.  */
 472       if (nowtok == tok_eol)
 473         {
 474           now = lr_token (ldfile, charmap, result, NULL, verbose);
 475           nowtok = now->tok;
 476           continue;
 477         }
 478
 479       switch (nowtok)
 480         {
 481 #define STR_ELEM(cat) \
 482         case tok_##cat:                                                       \
 483           /* Ignore the rest of the line if we don't need the input of        \
 484              this line.  */                                                   \
 485           if (ignore_content)                                                 \
 486             {                                                                 \
 487               lr_ignore_rest (ldfile, 0);                                     \
 488               break;                                                          \
 489             }                                                                 \
 490                                                                               \
 491           now = lr_token (ldfile, charmap, result, NULL, verbose);            \
 492           if (now->tok != tok_string)                                         \
 493             goto err_label;                                                   \
 494           else if (monetary->cat != NULL)                                     \
 495             lr_error (ldfile, _("%s: field `%s' declared more than once"),    \
 496                       "LC_MONETARY", #cat);                                   \
 497           else if (!ignore_content && now->val.str.startmb == NULL)           \
 498             {                                                                 \
 499               lr_error (ldfile, _("\
 500 %s: unknown character in field `%s'"), "LC_MONETARY", #cat);                  \
 501               monetary->cat = "";                                             \
 502             }                                                                 \
 503           else if (!ignore_content)                                           \
 504             monetary->cat = now->val.str.startmb;                             \
 505           lr_ignore_rest (ldfile, 1);                                         \
 506           break
 507
 508           STR_ELEM (int_curr_symbol);
 509           STR_ELEM (currency_symbol);
 510           STR_ELEM (positive_sign);
 511           STR_ELEM (negative_sign);
 512           STR_ELEM (duo_int_curr_symbol);
 513           STR_ELEM (duo_currency_symbol);
 514
 515 #define STR_ELEM_WC(cat) \
 516         case tok_##cat:                                                       \
 517           /* Ignore the rest of the line if we don't need the input of        \
 518              this line.  */                                                   \
 519           if (ignore_content)                                                 \
 520             {                                                                 \
 521               lr_ignore_rest (ldfile, 0);                                     \
 522               break;                                                          \
 523             }                                                                 \
 524                                                                               \
 525           ldfile->return_widestr = 1;                                         \
 526           now = lr_token (ldfile, charmap, result, repertoire, verbose);      \
 527           if (now->tok != tok_string)                                         \
 528             goto err_label;                                                   \
 529           if (monetary->cat != NULL)                                          \
 530             lr_error (ldfile, _("\
 531 %s: field `%s' declared more than once"), "LC_MONETARY", #cat);               \
 532           else if (!ignore_content && now->val.str.startmb == NULL)           \
 533             {                                                                 \
 534               lr_error (ldfile, _("\
 535 %s: unknown character in field `%s'"), "LC_MONETARY", #cat);                  \
 536               monetary->cat = "";                                             \
 537               monetary->cat##_wc = L'\0';                                     \
 538             }                                                                 \
 539           else if (now->val.str.startwc != NULL && now->val.str.lenwc > 2)    \
 540             {                                                                 \
 541               lr_error (ldfile, _("\
 542 %s: value for field `%s' must be a single character"), "LC_MONETARY", #cat);  \
 543             }                                                                 \
 544           else if (!ignore_content)                                           \
 545             {                                                                 \
 546               monetary->cat = now->val.str.startmb;                           \
 547                                                                               \
 548               if (now->val.str.startwc != NULL)                               \
 549                 monetary->cat##_wc = *now->val.str.startwc;                   \
 550             }                                                                 \
 551           ldfile->return_widestr = 0;                                         \
 552           break
 553
 554           STR_ELEM_WC (mon_decimal_point);
 555           STR_ELEM_WC (mon_thousands_sep);
 556
 557 #define INT_ELEM(cat) \
 558         case tok_##cat:                                                       \
 559           /* Ignore the rest of the line if we don't need the input of        \
 560              this line.  */                                                   \
 561           if (ignore_content)                                                 \
 562             {                                                                 \
 563               lr_ignore_rest (ldfile, 0);                                     \
 564               break;                                                          \
 565             }                                                                 \
 566                                                                               \
 567           now = lr_token (ldfile, charmap, result, NULL, verbose);            \
 568           if (now->tok != tok_minus1 && now->tok != tok_number)               \
 569             goto err_label;                                                   \
 570           else if (monetary->cat != -2)                                       \
 571             lr_error (ldfile, _("%s: field `%s' declared more than once"),    \
 572                       "LC_MONETARY", #cat);                                   \
 573           else if (!ignore_content)                                           \
 574             monetary->cat = now->tok == tok_minus1 ? -1 : now->val.num;       \
 575           break
 576
 577           INT_ELEM (int_frac_digits);
 578           INT_ELEM (frac_digits);
 579           INT_ELEM (p_cs_precedes);
 580           INT_ELEM (p_sep_by_space);
 581           INT_ELEM (n_cs_precedes);
 582           INT_ELEM (n_sep_by_space);
 583           INT_ELEM (p_sign_posn);
 584           INT_ELEM (n_sign_posn);
 585           INT_ELEM (int_p_cs_precedes);
 586           INT_ELEM (int_p_sep_by_space);
 587           INT_ELEM (int_n_cs_precedes);
 588           INT_ELEM (int_n_sep_by_space);
 589           INT_ELEM (int_p_sign_posn);
 590           INT_ELEM (int_n_sign_posn);
 591           INT_ELEM (duo_int_frac_digits);
 592           INT_ELEM (duo_frac_digits);
 593           INT_ELEM (duo_p_cs_precedes);
 594           INT_ELEM (duo_p_sep_by_space);
 595           INT_ELEM (duo_n_cs_precedes);
 596           INT_ELEM (duo_n_sep_by_space);
 597           INT_ELEM (duo_p_sign_posn);
 598           INT_ELEM (duo_n_sign_posn);
 599           INT_ELEM (duo_int_p_cs_precedes);
 600           INT_ELEM (duo_int_p_sep_by_space);
 601           INT_ELEM (duo_int_n_cs_precedes);
 602           INT_ELEM (duo_int_n_sep_by_space);
 603           INT_ELEM (duo_int_p_sign_posn);
 604           INT_ELEM (duo_int_n_sign_posn);
 605           INT_ELEM (uno_valid_from);
 606           INT_ELEM (uno_valid_to);
 607           INT_ELEM (duo_valid_from);
 608           INT_ELEM (duo_valid_to);
 609
 610         case tok_mon_grouping:
 611           /* Ignore the rest of the line if we don't need the input of
 612              this line.  */
 613           if (ignore_content)
 614             {
 615               lr_ignore_rest (ldfile, 0);
 616               break;
 617             }
 618
 619           now = lr_token (ldfile, charmap, result, NULL, verbose);
 620           if (now->tok != tok_minus1 && now->tok != tok_number)
 621             goto err_label;
 622           else
 623             {
 624               size_t act = 0;
 625               size_t max = 10;
 626               char *grouping = ignore_content ? NULL : xmalloc (max);
 627
 628               do
 629                 {
 630                   if (act + 1 >= max)
 631                     {
 632                       max *= 2;
 633                       grouping = xrealloc (grouping, max);
 634                     }
 635
 636                   if (act > 0 && grouping[act - 1] == '\177')
 637                     {
 638                       lr_error (ldfile, _("\
 639 %s: `-1' must be last entry in `%s' field"),
 640                                 "LC_MONETARY", "mon_grouping");
 641                       lr_ignore_rest (ldfile, 0);
 642                       break;
 643                     }
 644
 645                   if (now->tok == tok_minus1)
 646                     {
 647                       if (!ignore_content)
 648                         grouping[act++] = '\177';
 649                     }
 650                   else if (now->val.num == 0)
 651                     {
 652                       /* A value of 0 disables grouping from here on but
 653                          we must not store a NUL character since this
 654                          terminates the string.  Use something different
 655                          which must not be used otherwise.  */
 656                       if (!ignore_content)
 657                         grouping[act++] = '\377';
 658                     }
 659                   else if (now->val.num > 126)
 660                     lr_error (ldfile, _("\
 661 %s: values for field `%s' must be smaller than 127"),
 662                               "LC_MONETARY", "mon_grouping");
 663                   else if (!ignore_content)
 664                     grouping[act++] = now->val.num;
 665
 666                   /* Next must be semicolon.  */
 667                   now = lr_token (ldfile, charmap, result, NULL, verbose);
 668                   if (now->tok != tok_semicolon)
 669                     break;
 670
 671                   now = lr_token (ldfile, charmap, result, NULL, verbose);
 672                 }
 673               while (now->tok == tok_minus1 || now->tok == tok_number);
 674
 675               if (now->tok != tok_eol)
 676                 goto err_label;
 677
 678               if (!ignore_content)
 679                 {
 680                   /* A single -1 means no grouping.  */
 681                   if (act == 1 && grouping[0] == '\177')
 682                     act--;
 683                   grouping[act++] = '\0';
 684
 685                   monetary->mon_grouping = xrealloc (grouping, act);
 686                   monetary->mon_grouping_len = act;
 687                 }
 688             }
 689           break;
 690
 691         case tok_conversion_rate:
 692           /* Ignore the rest of the line if we don't need the input of
 693              this line.  */
 694           if (ignore_content)
 695             {
 696               lr_ignore_rest (ldfile, 0);
 697               break;
 698             }
 699
 700           now = lr_token (ldfile, charmap, result, NULL, verbose);
 701           if (now->tok != tok_number)
 702             goto err_label;
 703           if (now->val.num == 0)
 704             {
 705             invalid_conversion_rate:
 706               lr_error (ldfile, _("conversion rate value cannot be zero"));
 707               if (!ignore_content)
 708                 {
 709                   monetary->conversion_rate[0] = 1;
 710                   monetary->conversion_rate[1] = 1;
 711                 }
 712               break;
 713             }
 714           if (!ignore_content)
 715             monetary->conversion_rate[0] = now->val.num;
 716           /* Next must be a semicolon.  */
 717           now = lr_token (ldfile, charmap, result, NULL, verbose);
 718           if (now->tok != tok_semicolon)
 719             goto err_label;
 720           /* And another number.  */
 721           now = lr_token (ldfile, charmap, result, NULL, verbose);
 722           if (now->tok != tok_number)
 723             goto err_label;
 724           if (now->val.num == 0)
 725             goto invalid_conversion_rate;
 726           if (!ignore_content)
 727             monetary->conversion_rate[1] = now->val.num;
 728           /* The rest of the line must be empty.  */
 729           lr_ignore_rest (ldfile, 1);
 730           break;
 731
 732         case tok_end:
 733           /* Next we assume `LC_MONETARY'.  */
 734           now = lr_token (ldfile, charmap, result, NULL, verbose);
 735           if (now->tok == tok_eof)
 736             break;
 737           if (now->tok == tok_eol)
 738             lr_error (ldfile, _("%s: incomplete `END' line"), "LC_MONETARY");
 739           else if (now->tok != tok_lc_monetary)
 740             lr_error (ldfile, _("\
 741 %1$s: definition does not end with `END %1$s'"), "LC_MONETARY");
 742           lr_ignore_rest (ldfile, now->tok == tok_lc_monetary);
 743           return;
 744
 745         default:
 746         err_label:
 747           SYNTAX_ERROR (_("%s: syntax error"), "LC_MONETARY");
 748         }
 749
 750       /* Prepare for the next round.  */
 751       now = lr_token (ldfile, charmap, result, NULL, verbose);
 752       nowtok = now->tok;
 753     }
 754
 755   /* When we come here we reached the end of the file.  */
 756   lr_error (ldfile, _("%s: premature end of file"), "LC_MONETARY");
 757 }