/* Copyright (C) 1995-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@gnu.org>, 1995.

   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published

   by the Free Software Foundation; version 2 of the License, or

   (at your option) any later version.

   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License

   along with this program; if not, see <http://www.gnu.org/licenses/>.  */

#ifdef HAVE_CONFIG_H

# include <config.h>

#endif

#include <byteswap.h>

#include <langinfo.h>

#include <limits.h>

#include <stdlib.h>

#include <string.h>

#include <stdint.h>

#include <sys/uio.h>

#include <assert.h>

#include "localedef.h"

#include "linereader.h"

#include "localeinfo.h"

#include "locfile.h"

/* The real definition of the struct for the LC_MONETARY locale.  */

struct locale_monetary_t

{

  const char *int_curr_symbol;

  const char *currency_symbol;

  const char *mon_decimal_point;

  const char *mon_thousands_sep;

  uint32_t mon_decimal_point_wc;

  uint32_t mon_thousands_sep_wc;

  char *mon_grouping;

  size_t mon_grouping_len;

  const char *positive_sign;

  const char *negative_sign;

  signed char int_frac_digits;

  signed char frac_digits;

  signed char p_cs_precedes;

  signed char p_sep_by_space;

  signed char n_cs_precedes;

  signed char n_sep_by_space;

  signed char p_sign_posn;

  signed char n_sign_posn;

  signed char int_p_cs_precedes;

  signed char int_p_sep_by_space;

  signed char int_n_cs_precedes;

  signed char int_n_sep_by_space;

  signed char int_p_sign_posn;

  signed char int_n_sign_posn;

  const char *duo_int_curr_symbol;

  const char *duo_currency_symbol;

  signed char duo_int_frac_digits;

  signed char duo_frac_digits;

  signed char duo_p_cs_precedes;

  signed char duo_p_sep_by_space;

  signed char duo_n_cs_precedes;

  signed char duo_n_sep_by_space;

  signed char duo_p_sign_posn;

  signed char duo_n_sign_posn;

  signed char duo_int_p_cs_precedes;

  signed char duo_int_p_sep_by_space;

  signed char duo_int_n_cs_precedes;

  signed char duo_int_n_sep_by_space;

  signed char duo_int_p_sign_posn;

  signed char duo_int_n_sign_posn;

  uint32_t uno_valid_from;

  uint32_t uno_valid_to;

  uint32_t duo_valid_from;

  uint32_t duo_valid_to;

  uint32_t conversion_rate[2];

  char *crncystr;

};

/* The content iof the field int_curr_symbol has to be taken from

   ISO-4217.  We test for correct values.  */

#define DEFINE_INT_CURR(str) str,

static const char *const valid_int_curr[] =

  {

#   include "../iso-4217.def"

  };

#define NR_VALID_INT_CURR ((sizeof (valid_int_curr) \

			    / sizeof (valid_int_curr[0])))

#undef DEFINE_INT_CURR

/* Prototypes for local functions.  */

static int curr_strcmp (const char *s1, const char **s2);

static void

monetary_startup (struct linereader *lr, struct localedef_t *locale,

		  int ignore_content)

{

  if (!ignore_content)

    {

      struct locale_monetary_t *monetary;

      locale->categories[LC_MONETARY].monetary = monetary =

	(struct locale_monetary_t *) xmalloc (sizeof (*monetary));

      memset (monetary, '\0', sizeof (struct locale_monetary_t));

      monetary->mon_grouping = NULL;

      monetary->mon_grouping_len = 0;

      monetary->int_frac_digits = -2;

      monetary->frac_digits = -2;

      monetary->p_cs_precedes = -2;

      monetary->p_sep_by_space = -2;

      monetary->n_cs_precedes = -2;

      monetary->n_sep_by_space = -2;

      monetary->p_sign_posn = -2;

      monetary->n_sign_posn = -2;

      monetary->int_p_cs_precedes = -2;

      monetary->int_p_sep_by_space = -2;

      monetary->int_n_cs_precedes = -2;

      monetary->int_n_sep_by_space = -2;

      monetary->int_p_sign_posn = -2;

      monetary->int_n_sign_posn = -2;

      monetary->duo_int_frac_digits = -2;

      monetary->duo_frac_digits = -2;

      monetary->duo_p_cs_precedes = -2;

      monetary->duo_p_sep_by_space = -2;

      monetary->duo_n_cs_precedes = -2;

      monetary->duo_n_sep_by_space = -2;

      monetary->duo_p_sign_posn = -2;

      monetary->duo_n_sign_posn = -2;

      monetary->duo_int_p_cs_precedes = -2;

      monetary->duo_int_p_sep_by_space = -2;

      monetary->duo_int_n_cs_precedes = -2;

      monetary->duo_int_n_sep_by_space = -2;

      monetary->duo_int_p_sign_posn = -2;

      monetary->duo_int_n_sign_posn = -2;

    }

  if (lr != NULL)

    {

      lr->translate_strings = 1;

      lr->return_widestr = 0;

    }

}

void

monetary_finish (struct localedef_t *locale, const struct charmap_t *charmap)

{

  struct locale_monetary_t *monetary

    = locale->categories[LC_MONETARY].monetary;

  int nothing = 0;

  /* Now resolve copying and also handle completely missing definitions.  */

  if (monetary == NULL)

    {

      /* First see whether we were supposed to copy.  If yes, find the

	 actual definition.  */

      if (locale->copy_name[LC_MONETARY] != NULL)

	{

	  /* Find the copying locale.  This has to happen transitively since

	     the locale we are copying from might also copying another one.  */

	  struct localedef_t *from = locale;

	  do

	    from = find_locale (LC_MONETARY, from->copy_name[LC_MONETARY],

				from->repertoire_name, charmap);

	  while (from->categories[LC_MONETARY].monetary == NULL

		 && from->copy_name[LC_MONETARY] != NULL);

	  monetary = locale->categories[LC_MONETARY].monetary

	    = from->categories[LC_MONETARY].monetary;

	}

      /* If there is still no definition issue a warning and create an

	 empty one.  */

      if (monetary == NULL)

	{

	  record_warning (_("\

No definition for %s category found"), "LC_MONETARY");

	  monetary_startup (NULL, locale, 0);

	  monetary = locale->categories[LC_MONETARY].monetary;

	  nothing = 1;

	}

    }

#define TEST_ELEM(cat, initval) \

  if (monetary->cat == NULL)						      \

    {									      \

      if (! nothing)							      \

	record_error (0, 0, _("%s: field `%s' not defined"),		      \

		      "LC_MONETARY", #cat);				      \

      monetary->cat = initval;						      \

    }

  TEST_ELEM (int_curr_symbol, "");

  TEST_ELEM (currency_symbol, "");

  TEST_ELEM (mon_decimal_point, ".");

  TEST_ELEM (mon_thousands_sep, "");

  TEST_ELEM (positive_sign, "");

  TEST_ELEM (negative_sign, "");

  /* The international currency symbol must come from ISO 4217.  */

  if (monetary->int_curr_symbol != NULL)

    {

      /* POSIX says this should be a 3-character symbol from ISO 4217

	 along with a 4th character that is a divider, but the POSIX

	 locale is documented as having a special case of "", and we

	 support that also, so allow other locales to be created with

	 a blank int_curr_symbol.  */

      int ics_len = strlen (monetary->int_curr_symbol);

      if (ics_len != 4 && ics_len != 0)

	{

	  if (! nothing)

	    record_error (0, 0, _("\

%s: value of field `int_curr_symbol' has wrong length"),

			  "LC_MONETARY");

	}

      else if (ics_len == 4)

	{ /* Check the first three characters against ISO 4217 */

	  char symbol[4];

	  strncpy (symbol, monetary->int_curr_symbol, 3);

	  symbol[3] = '\0';

	  /* A user may disable this waning for testing purposes or

	     for building a locale with a 3 letter country code that

	     was not yet supported in our ISO 4217 list.

	     See the use of --no-warnings=intcurrsym.  */

	  if (bsearch (symbol, valid_int_curr, NR_VALID_INT_CURR,

		       sizeof (const char *),

		       (comparison_fn_t) curr_strcmp) == NULL

	      && warn_int_curr_symbol)

	    record_warning (_("\

%s: value of field `int_curr_symbol' does \

not correspond to a valid name in ISO 4217 [--no-warnings=intcurrsym]"),

			    "LC_MONETARY");

	}

    }

  /* The decimal point must not be empty.  This is not said explicitly

     in POSIX but ANSI C (ISO/IEC 9899) says in 4.4.2.1 it has to be

     != "".  */

  if (monetary->mon_decimal_point == NULL)

    {

      if (! nothing)

	record_error (0, 0, _("%s: field `%s' not defined"),

		      "LC_MONETARY", "mon_decimal_point");

      monetary->mon_decimal_point = ".";

    }

  else if (monetary->mon_decimal_point[0] == '\0' && ! be_quiet && ! nothing)

    {

      record_error (0, 0, _("\

%s: value for field `%s' must not be an empty string"),

		    "LC_MONETARY", "mon_decimal_point");

    }

  if (monetary->mon_decimal_point_wc == L'\0')

    monetary->mon_decimal_point_wc = L'.';

  if (monetary->mon_grouping_len == 0)

    {

      if (! nothing)

	record_error (0, 0, _("%s: field `%s' not defined"),

		      "LC_MONETARY", "mon_grouping");

      monetary->mon_grouping = (char *) "\177";

      monetary->mon_grouping_len = 1;

    }

#undef TEST_ELEM

#define TEST_ELEM(cat, min, max, initval) \

  if (monetary->cat == -2)						      \

    {									      \

       if (! nothing)							      \

	 record_error (0, 0, _("%s: field `%s' not defined"),		      \

		       "LC_MONETARY", #cat);				      \

       monetary->cat = initval;						      \

    }									      \

  else if ((monetary->cat < min || monetary->cat > max)			      \

	   && min < max							      \

	   && !be_quiet && !nothing)					      \

    record_error (0, 0, _("\

%s: value for field `%s' must be in range %d...%d"),			      \

		  "LC_MONETARY", #cat, min, max)

  TEST_ELEM (int_frac_digits, 1, 0, -1);

  TEST_ELEM (frac_digits, 1, 0, -1);

  TEST_ELEM (p_cs_precedes, -1, 1, -1);

  TEST_ELEM (p_sep_by_space, -1, 2, -1);

  TEST_ELEM (n_cs_precedes, -1, 1, -1);

  TEST_ELEM (n_sep_by_space, -1, 2, -1);

  TEST_ELEM (p_sign_posn, -1, 4, -1);

  TEST_ELEM (n_sign_posn, -1, 4, -1);

  /* The non-POSIX.2 extensions are optional.  */

  if (monetary->duo_int_curr_symbol == NULL)

    monetary->duo_int_curr_symbol = monetary->int_curr_symbol;

  if (monetary->duo_currency_symbol == NULL)

    monetary->duo_currency_symbol = monetary->currency_symbol;

  if (monetary->duo_int_frac_digits == -2)

    monetary->duo_int_frac_digits = monetary->int_frac_digits;

  if (monetary->duo_frac_digits == -2)

    monetary->duo_frac_digits = monetary->frac_digits;

#undef TEST_ELEM

#define TEST_ELEM(cat, alt, min, max) \

  if (monetary->cat == -2)						      \

    monetary->cat = monetary->alt;					      \

  else if ((monetary->cat < min || monetary->cat > max)	&& ! nothing)	      \

    record_error (0, 0, _("\

%s: value for field `%s' must be in range %d...%d"),			      \

		  "LC_MONETARY", #cat, min, max)

  TEST_ELEM (int_p_cs_precedes, p_cs_precedes, -1, 1);

  TEST_ELEM (int_p_sep_by_space, p_sep_by_space, -1, 2);

  TEST_ELEM (int_n_cs_precedes, n_cs_precedes, -1, 1);

  TEST_ELEM (int_n_sep_by_space, n_sep_by_space, -1, 2);

  TEST_ELEM (int_p_sign_posn, p_sign_posn, -1, 4);

  TEST_ELEM (int_n_sign_posn, n_sign_posn, -1, 4);

  TEST_ELEM (duo_p_cs_precedes, p_cs_precedes, -1, 1);

  TEST_ELEM (duo_p_sep_by_space, p_sep_by_space, -1, 2);

  TEST_ELEM (duo_n_cs_precedes, n_cs_precedes, -1, 1);

  TEST_ELEM (duo_n_sep_by_space, n_sep_by_space, -1, 2);

  TEST_ELEM (duo_int_p_cs_precedes, int_p_cs_precedes, -1, 1);

  TEST_ELEM (duo_int_p_sep_by_space, int_p_sep_by_space, -1, 2);

  TEST_ELEM (duo_int_n_cs_precedes, int_n_cs_precedes, -1, 1);

  TEST_ELEM (duo_int_n_sep_by_space, int_n_sep_by_space, -1, 2);

  TEST_ELEM (duo_p_sign_posn, p_sign_posn, -1, 4);

  TEST_ELEM (duo_n_sign_posn, n_sign_posn, -1, 4);

  TEST_ELEM (duo_int_p_sign_posn, int_p_sign_posn, -1, 4);

  TEST_ELEM (duo_int_n_sign_posn, int_n_sign_posn, -1, 4);

  if (monetary->uno_valid_from == 0)

    monetary->uno_valid_from = 10101;

  if (monetary->uno_valid_to == 0)

    monetary->uno_valid_to = 99991231;

  if (monetary->duo_valid_from == 0)

    monetary->duo_valid_from = 10101;

  if (monetary->duo_valid_to == 0)

    monetary->duo_valid_to = 99991231;

  if (monetary->conversion_rate[0] == 0)

    {

      monetary->conversion_rate[0] = 1;

      monetary->conversion_rate[1] = 1;

    }

  /* Create the crncystr entry.  */

  monetary->crncystr = (char *) xmalloc (strlen (monetary->currency_symbol)

					 + 2);

  monetary->crncystr[0] = monetary->p_cs_precedes ? '-' : '+';

  strcpy (&monetary->crncystr[1], monetary->currency_symbol);

}

void

monetary_output (struct localedef_t *locale, const struct charmap_t *charmap,

		 const char *output_path)

{

  struct locale_monetary_t *monetary

    = locale->categories[LC_MONETARY].monetary;

  struct locale_file file;

  init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY));

  add_locale_string (&file, monetary->int_curr_symbol);

  add_locale_string (&file, monetary->currency_symbol);

  add_locale_string (&file, monetary->mon_decimal_point);

  add_locale_string (&file, monetary->mon_thousands_sep);

  add_locale_raw_data (&file, monetary->mon_grouping,

		       monetary->mon_grouping_len);

  add_locale_string (&file, monetary->positive_sign);

  add_locale_string (&file, monetary->negative_sign);

  add_locale_char (&file, monetary->int_frac_digits);

  add_locale_char (&file, monetary->frac_digits);

  add_locale_char (&file, monetary->p_cs_precedes);

  add_locale_char (&file, monetary->p_sep_by_space);

  add_locale_char (&file, monetary->n_cs_precedes);

  add_locale_char (&file, monetary->n_sep_by_space);

  add_locale_char (&file, monetary->p_sign_posn);

  add_locale_char (&file, monetary->n_sign_posn);

  add_locale_string (&file, monetary->crncystr);

  add_locale_char (&file, monetary->int_p_cs_precedes);

  add_locale_char (&file, monetary->int_p_sep_by_space);

  add_locale_char (&file, monetary->int_n_cs_precedes);

  add_locale_char (&file, monetary->int_n_sep_by_space);

  add_locale_char (&file, monetary->int_p_sign_posn);

  add_locale_char (&file, monetary->int_n_sign_posn);

  add_locale_string (&file, monetary->duo_int_curr_symbol);

  add_locale_string (&file, monetary->duo_currency_symbol);

  add_locale_char (&file, monetary->duo_int_frac_digits);

  add_locale_char (&file, monetary->duo_frac_digits);

  add_locale_char (&file, monetary->duo_p_cs_precedes);

  add_locale_char (&file, monetary->duo_p_sep_by_space);

  add_locale_char (&file, monetary->duo_n_cs_precedes);

  add_locale_char (&file, monetary->duo_n_sep_by_space);

  add_locale_char (&file, monetary->duo_int_p_cs_precedes);

  add_locale_char (&file, monetary->duo_int_p_sep_by_space);

  add_locale_char (&file, monetary->duo_int_n_cs_precedes);

  add_locale_char (&file, monetary->duo_int_n_sep_by_space);

  add_locale_char (&file, monetary->duo_p_sign_posn);

  add_locale_char (&file, monetary->duo_n_sign_posn);

  add_locale_char (&file, monetary->duo_int_p_sign_posn);

  add_locale_char (&file, monetary->duo_int_n_sign_posn);

  add_locale_uint32 (&file, monetary->uno_valid_from);

  add_locale_uint32 (&file, monetary->uno_valid_to);

  add_locale_uint32 (&file, monetary->duo_valid_from);

  add_locale_uint32 (&file, monetary->duo_valid_to);

  add_locale_uint32_array (&file, monetary->conversion_rate, 2);

  add_locale_uint32 (&file, monetary->mon_decimal_point_wc);

  add_locale_uint32 (&file, monetary->mon_thousands_sep_wc);

  add_locale_string (&file, charmap->code_set_name);

  write_locale_data (output_path, LC_MONETARY, "LC_MONETARY", &file;;

}

static int

curr_strcmp (const char *s1, const char **s2)

{

  return strcmp (s1, *s2);

}

/* The parser for the LC_MONETARY section of the locale definition.  */

void

monetary_read (struct linereader *ldfile, struct localedef_t *result,

	       const struct charmap_t *charmap, const char *repertoire_name,

	       int ignore_content)

{

  struct repertoire_t *repertoire = NULL;

  struct locale_monetary_t *monetary;

  struct token *now;

  enum token_t nowtok;

  /* Get the repertoire we have to use.  */

  if (repertoire_name != NULL)

    repertoire = repertoire_read (repertoire_name);

  /* The rest of the line containing `LC_MONETARY' must be free.  */

  lr_ignore_rest (ldfile, 1);

  do

    {

      now = lr_token (ldfile, charmap, result, NULL, verbose);

      nowtok = now->tok;

    }

  while (nowtok == tok_eol);

  /* If we see `copy' now we are almost done.  */

  if (nowtok == tok_copy)

    {

      handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_monetary,

		   LC_MONETARY, "LC_MONETARY", ignore_content);

      return;

    }

  /* Prepare the data structures.  */

  monetary_startup (ldfile, result, ignore_content);

  monetary = result->categories[LC_MONETARY].monetary;

  while (1)

    {

      /* Of course we don't proceed beyond the end of file.  */

      if (nowtok == tok_eof)

	break;

      /* Ignore empty lines.  */

      if (nowtok == tok_eol)

	{

	  now = lr_token (ldfile, charmap, result, NULL, verbose);

	  nowtok = now->tok;

	  continue;

	}

      switch (nowtok)

	{

#define STR_ELEM(cat) \

	case tok_##cat:							      \

	  /* Ignore the rest of the line if we don't need the input of	      \

	     this line.  */						      \

	  if (ignore_content)						      \

	    {								      \

	      lr_ignore_rest (ldfile, 0);				      \

	      break;							      \

	    }								      \

									      \

	  now = lr_token (ldfile, charmap, result, NULL, verbose);	      \

	  if (now->tok != tok_string)					      \

	    goto err_label;						      \

	  else if (monetary->cat != NULL)				      \

	    lr_error (ldfile, _("%s: field `%s' declared more than once"),    \

		      "LC_MONETARY", #cat);				      \

	  else if (!ignore_content && now->val.str.startmb == NULL)	      \

	    {								      \

	      lr_error (ldfile, _("\

%s: unknown character in field `%s'"), "LC_MONETARY", #cat);		      \

	      monetary->cat = "";					      \

	    }								      \

	  else if (!ignore_content)					      \

	    monetary->cat = now->val.str.startmb;			      \

	  lr_ignore_rest (ldfile, 1);					      \

	  break

	  STR_ELEM (int_curr_symbol);

	  STR_ELEM (currency_symbol);

	  STR_ELEM (positive_sign);

	  STR_ELEM (negative_sign);

	  STR_ELEM (duo_int_curr_symbol);

	  STR_ELEM (duo_currency_symbol);

#define STR_ELEM_WC(cat) \

	case tok_##cat:							      \

	  /* Ignore the rest of the line if we don't need the input of	      \

	     this line.  */						      \

	  if (ignore_content)						      \

	    {								      \

	      lr_ignore_rest (ldfile, 0);				      \

	      break;							      \

	    }								      \

									      \

	  ldfile->return_widestr = 1;					      \

	  now = lr_token (ldfile, charmap, result, repertoire, verbose);      \

	  if (now->tok != tok_string)					      \

	    goto err_label;						      \

	  if (monetary->cat != NULL)					      \

	    lr_error (ldfile, _("\

%s: field `%s' declared more than once"), "LC_MONETARY", #cat);		      \

	  else if (!ignore_content && now->val.str.startmb == NULL)	      \

	    {								      \

	      lr_error (ldfile, _("\

%s: unknown character in field `%s'"), "LC_MONETARY", #cat);		      \

	      monetary->cat = "";					      \

	      monetary->cat##_wc = L'\0';				      \

	    }								      \

	  else if (now->val.str.startwc != NULL && now->val.str.lenwc > 2)    \

	    {								      \

	      lr_error (ldfile, _("\

%s: value for field `%s' must be a single character"), "LC_MONETARY", #cat);  \

	    }								      \

	  else if (!ignore_content)					      \

	    {								      \

	      monetary->cat = now->val.str.startmb;			      \

									      \

	      if (now->val.str.startwc != NULL)				      \

		monetary->cat##_wc = *now->val.str.startwc;		      \

	    }								      \

	  ldfile->return_widestr = 0;					      \

	  break

	  STR_ELEM_WC (mon_decimal_point);

	  STR_ELEM_WC (mon_thousands_sep);

#define INT_ELEM(cat) \

	case tok_##cat:							      \

	  /* Ignore the rest of the line if we don't need the input of	      \

	     this line.  */						      \

	  if (ignore_content)						      \

	    {								      \

	      lr_ignore_rest (ldfile, 0);				      \

	      break;							      \

	    }								      \

									      \

	  now = lr_token (ldfile, charmap, result, NULL, verbose);	      \

	  if (now->tok != tok_minus1 && now->tok != tok_number)		      \

	    goto err_label;						      \

	  else if (monetary->cat != -2)					      \

	    lr_error (ldfile, _("%s: field `%s' declared more than once"),    \

		      "LC_MONETARY", #cat);				      \

	  else if (!ignore_content)					      \

	    monetary->cat = now->tok == tok_minus1 ? -1 : now->val.num;	      \

	  break

	  INT_ELEM (int_frac_digits);

	  INT_ELEM (frac_digits);

	  INT_ELEM (p_cs_precedes);

	  INT_ELEM (p_sep_by_space);

	  INT_ELEM (n_cs_precedes);

	  INT_ELEM (n_sep_by_space);

	  INT_ELEM (p_sign_posn);

	  INT_ELEM (n_sign_posn);

	  INT_ELEM (int_p_cs_precedes);

	  INT_ELEM (int_p_sep_by_space);

	  INT_ELEM (int_n_cs_precedes);

	  INT_ELEM (int_n_sep_by_space);

	  INT_ELEM (int_p_sign_posn);

	  INT_ELEM (int_n_sign_posn);

	  INT_ELEM (duo_int_frac_digits);

	  INT_ELEM (duo_frac_digits);

	  INT_ELEM (duo_p_cs_precedes);

	  INT_ELEM (duo_p_sep_by_space);

	  INT_ELEM (duo_n_cs_precedes);

	  INT_ELEM (duo_n_sep_by_space);

	  INT_ELEM (duo_p_sign_posn);

	  INT_ELEM (duo_n_sign_posn);

	  INT_ELEM (duo_int_p_cs_precedes);

	  INT_ELEM (duo_int_p_sep_by_space);

	  INT_ELEM (duo_int_n_cs_precedes);

	  INT_ELEM (duo_int_n_sep_by_space);

	  INT_ELEM (duo_int_p_sign_posn);

	  INT_ELEM (duo_int_n_sign_posn);

	  INT_ELEM (uno_valid_from);

	  INT_ELEM (uno_valid_to);

	  INT_ELEM (duo_valid_from);

	  INT_ELEM (duo_valid_to);

	case tok_mon_grouping:

	  /* Ignore the rest of the line if we don't need the input of

	     this line.  */

	  if (ignore_content)

	    {

	      lr_ignore_rest (ldfile, 0);

	      break;

	    }

	  now = lr_token (ldfile, charmap, result, NULL, verbose);

	  if (now->tok != tok_minus1 && now->tok != tok_number)

	    goto err_label;

	  else

	    {

	      size_t act = 0;

	      size_t max = 10;

	      char *grouping = ignore_content ? NULL : xmalloc (max);

	      do

		{

		  if (act + 1 >= max)

		    {

		      max *= 2;

		      grouping = xrealloc (grouping, max);

		    }

		  if (act > 0 && grouping[act - 1] == '\177')

		    {

		      lr_error (ldfile, _("\

%s: `-1' must be last entry in `%s' field"),

				"LC_MONETARY", "mon_grouping");

		      lr_ignore_rest (ldfile, 0);

		      break;

		    }

		  if (now->tok == tok_minus1)

		    {

		      if (!ignore_content)

			grouping[act++] = '\177';

		    }

		  else if (now->val.num == 0)

		    {

		      /* A value of 0 disables grouping from here on but

			 we must not store a NUL character since this

			 terminates the string.  Use something different

			 which must not be used otherwise.  */

		      if (!ignore_content)

			grouping[act++] = '\377';

		    }

		  else if (now->val.num > 126)

		    lr_error (ldfile, _("\

%s: values for field `%s' must be smaller than 127"),

			      "LC_MONETARY", "mon_grouping");

		  else if (!ignore_content)

		    grouping[act++] = now->val.num;

		  /* Next must be semicolon.  */

		  now = lr_token (ldfile, charmap, result, NULL, verbose);

		  if (now->tok != tok_semicolon)

		    break;

		  now = lr_token (ldfile, charmap, result, NULL, verbose);

		}

	      while (now->tok == tok_minus1 || now->tok == tok_number);

	      if (now->tok != tok_eol)

		goto err_label;

	      if (!ignore_content)

		{

		  /* A single -1 means no grouping.  */

		  if (act == 1 && grouping[0] == '\177')

		    act--;

		  grouping[act++] = '\0';

		  monetary->mon_grouping = xrealloc (grouping, act);

		  monetary->mon_grouping_len = act;

		}

	    }

	  break;

	case tok_conversion_rate:

	  /* Ignore the rest of the line if we don't need the input of

	     this line.  */

	  if (ignore_content)

	    {

	      lr_ignore_rest (ldfile, 0);

	      break;

	    }

	  now = lr_token (ldfile, charmap, result, NULL, verbose);

	  if (now->tok != tok_number)

	    goto err_label;

	  if (now->val.num == 0)

	    {

	    invalid_conversion_rate:

	      lr_error (ldfile, _("conversion rate value cannot be zero"));

	      if (!ignore_content)

		{

		  monetary->conversion_rate[0] = 1;

		  monetary->conversion_rate[1] = 1;

		}

	      break;

	    }

	  if (!ignore_content)

	    monetary->conversion_rate[0] = now->val.num;

	  /* Next must be a semicolon.  */

	  now = lr_token (ldfile, charmap, result, NULL, verbose);

	  if (now->tok != tok_semicolon)

	    goto err_label;

	  /* And another number.  */

	  now = lr_token (ldfile, charmap, result, NULL, verbose);

	  if (now->tok != tok_number)

	    goto err_label;

	  if (now->val.num == 0)

	    goto invalid_conversion_rate;

	  if (!ignore_content)

	    monetary->conversion_rate[1] = now->val.num;

	  /* The rest of the line must be empty.  */

	  lr_ignore_rest (ldfile, 1);

	  break;

	case tok_end:

	  /* Next we assume `LC_MONETARY'.  */

	  now = lr_token (ldfile, charmap, result, NULL, verbose);

	  if (now->tok == tok_eof)

	    break;

	  if (now->tok == tok_eol)

	    lr_error (ldfile, _("%s: incomplete `END' line"), "LC_MONETARY");

	  else if (now->tok != tok_lc_monetary)

	    lr_error (ldfile, _("\

%1$s: definition does not end with `END %1$s'"), "LC_MONETARY");

	  lr_ignore_rest (ldfile, now->tok == tok_lc_monetary);

	  return;

	default:

	err_label:

	  SYNTAX_ERROR (_("%s: syntax error"), "LC_MONETARY");

	}

      /* Prepare for the next round.  */

      now = lr_token (ldfile, charmap, result, NULL, verbose);

      nowtok = now->tok;

    }

  /* When we come here we reached the end of the file.  */

  lr_error (ldfile, _("%s: premature end of file"), "LC_MONETARY");

}