locale/programs/ld-numeric.c - nest-cam/v366/glibc - Git at Google

 /* Copyright (C) 1995-2002,2005,2006 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, write to the Free Software Foundation,
    Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

 #ifdef HAVE_CONFIG_H
 # include <config.h>
 #endif

 #include <langinfo.h>
 #include <string.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_NUMERIC locale.  */
 struct locale_numeric_t
 {
   const char *decimal_point;
   const char *thousands_sep;
   char *grouping;
   size_t grouping_len;
   uint32_t decimal_point_wc;
   uint32_t thousands_sep_wc;
 };


 static void
 numeric_startup (struct linereader *lr, struct localedef_t *locale,
 		 int ignore_content)
 {
   if (!ignore_content)
     {
       locale->categories[LC_NUMERIC].numeric =
 	(struct locale_numeric_t *) xcalloc (1,
 					     sizeof (struct locale_numeric_t));
     }

   if (lr != NULL)
     {
       lr->translate_strings = 1;
       lr->return_widestr = 0;
     }
 }


 void
 numeric_finish (struct localedef_t *locale, const struct charmap_t *charmap)
 {
   struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric;
   int nothing = 0;

   /* Now resolve copying and also handle completely missing definitions.  */
   if (numeric == NULL)
     {
       /* First see whether we were supposed to copy.  If yes, find the
 	 actual definition.  */
       if (locale->copy_name[LC_NUMERIC] != 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_NUMERIC, from->copy_name[LC_NUMERIC],
 				from->repertoire_name, charmap);
 	  while (from->categories[LC_NUMERIC].numeric == NULL
 		 && from->copy_name[LC_NUMERIC] != NULL);

 	  numeric = locale->categories[LC_NUMERIC].numeric
 	    = from->categories[LC_NUMERIC].numeric;
 	}

       /* If there is still no definition issue an warning and create an
 	 empty one.  */
       if (numeric == NULL)
 	{
 	  if (! be_quiet)
 	    WITH_CUR_LOCALE (error (0, 0, _("\
 No definition for %s category found"), "LC_NUMERIC"));
 	  numeric_startup (NULL, locale, 0);
 	  numeric = locale->categories[LC_NUMERIC].numeric;
 	  nothing = 1;
 	}
     }

   /* 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 (numeric->decimal_point == NULL)
     {
       if (! be_quiet && ! nothing)
 	WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
 				"LC_NUMERIC", "decimal_point"));
       numeric->decimal_point = ".";
     }
   else if (numeric->decimal_point[0] == '\0' && ! be_quiet && ! nothing)
     {
       WITH_CUR_LOCALE (error (0, 0, _("\
 %s: value for field `%s' must not be an empty string"),
 			      "LC_NUMERIC", "decimal_point"));
     }
   if (numeric->decimal_point_wc == L'\0')
     numeric->decimal_point_wc = L'.';

   if (numeric->grouping_len == 0 && ! be_quiet && ! nothing)
     WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
 			    "LC_NUMERIC", "grouping"));
 }


 void
 numeric_output (struct localedef_t *locale, const struct charmap_t *charmap,
 		const char *output_path)
 {
   struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric;
   struct iovec iov[3 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)];
   struct locale_file data;
   uint32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)];
   size_t cnt = 0;

   data.magic = LIMAGIC (LC_NUMERIC);
   data.n = _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC);
   iov[cnt].iov_base = (void *) &data;
   iov[cnt].iov_len = sizeof (data);
   ++cnt;

   iov[cnt].iov_base = (void *) idx;
   iov[cnt].iov_len = sizeof (idx);
   ++cnt;

   idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len;
   iov[cnt].iov_base = (void *) (numeric->decimal_point ?: "");
   iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
   ++cnt;

   idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
   iov[cnt].iov_base = (void *) (numeric->thousands_sep ?: "");
   iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
   ++cnt;

   idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
   iov[cnt].iov_base = numeric->grouping;
   iov[cnt].iov_len = numeric->grouping_len;
   ++cnt;

   idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;

   /* Align following data */
   iov[cnt].iov_base = (void *) "\0\0";
   iov[cnt].iov_len = ((idx[cnt - 2] + 3) & ~3) - idx[cnt - 2];
   idx[cnt - 2] = (idx[cnt - 2] + 3) & ~3;
   ++cnt;

   iov[cnt].iov_base = (void *) &numeric->decimal_point_wc;
   iov[cnt].iov_len = sizeof (uint32_t);
   ++cnt;

   idx[cnt - 3] = idx[cnt - 4] + iov[cnt - 1].iov_len;
   iov[cnt].iov_base = (void *) &numeric->thousands_sep_wc;
   iov[cnt].iov_len = sizeof (uint32_t);
   ++cnt;

   idx[cnt - 3] = idx[cnt - 4] + iov[cnt - 1].iov_len;
   iov[cnt].iov_base = (void *) charmap->code_set_name;
   iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;

   assert (cnt + 1 == 3 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC));

   write_locale_data (output_path, LC_NUMERIC, "LC_NUMERIC",
 		     3 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC), iov);
 }


 /* The parser for the LC_NUMERIC section of the locale definition.  */
 void
 numeric_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_numeric_t *numeric;
   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_NUMERIC' 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_numeric,
 		   LC_NUMERIC, "LC_NUMERIC", ignore_content);
       return;
     }

   /* Prepare the data structures.  */
   numeric_startup (ldfile, result, ignore_content);
   numeric = result->categories[LC_NUMERIC].numeric;

   while (1)
     {
       /* Of course we don't proceed beyond the end of file.  */
       if (nowtok == tok_eof)
 	break;

       /* Ingore 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;							      \
 	    }								      \
 									      \
 	  ldfile->return_widestr = 1;					      \
 	  now = lr_token (ldfile, charmap, result, repertoire, verbose);	      \
 	  if (now->tok != tok_string)					      \
 	    goto err_label;						      \
 	  if (numeric->cat != NULL)					      \
 	    lr_error (ldfile, _("\
 %s: field `%s' declared more than once"), "LC_NUMERIC", #cat);		      \
 	  else if (!ignore_content && now->val.str.startmb == NULL)	      \
 	    {								      \
 	      lr_error (ldfile, _("\
 %s: unknown character in field `%s'"), "LC_NUMERIC", #cat);		      \
 	      numeric->cat = "";					      \
 	      numeric->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_NUMERIC", #cat);   \
 	    }								      \
 	  else if (!ignore_content)					      \
 	    {								      \
 	      numeric->cat = now->val.str.startmb;			      \
 									      \
 	      if (now->val.str.startwc != NULL)				      \
 		numeric->cat##_wc = *now->val.str.startwc;		      \
 	    }								      \
 	  ldfile->return_widestr = 0;					      \
 	  break

 	  STR_ELEM (decimal_point);
 	  STR_ELEM (thousands_sep);

 	case tok_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 = 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_NUMERIC", "grouping");
 		      lr_ignore_rest (ldfile, 0);
 		      break;
 		    }

 		  if (now->tok == tok_minus1)
 		    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.  */
 		      grouping[act++] = '\377';
 		    }
 		  else if (now->val.num > 126)
 		    lr_error (ldfile, _("\
 %s: values for field `%s' must be smaller than 127"),
 			      "LC_NUMERIC", "grouping");
 		  else
 		    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;

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

 	      numeric->grouping = xrealloc (grouping, act);
 	      numeric->grouping_len = act;
 	    }
 	  break;

 	case tok_end:
 	  /* Next we assume `LC_NUMERIC'.  */
 	  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_NUMERIC");
 	  else if (now->tok != tok_lc_numeric)
 	    lr_error (ldfile, _("\
 %1$s: definition does not end with `END %1$s'"), "LC_NUMERIC");
 	  lr_ignore_rest (ldfile, now->tok == tok_lc_numeric);
 	  return;

 	default:
 	err_label:
 	  SYNTAX_ERROR (_("%s: syntax error"), "LC_NUMERIC");
 	}

       /* 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_NUMERIC");
 }
	/* Copyright (C) 1995-2002,2005,2006 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, write to the Free Software Foundation,
	Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */

	#ifdef HAVE_CONFIG_H
	# include <config.h>
	#endif

	#include <langinfo.h>
	#include <string.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_NUMERIC locale. */
	struct locale_numeric_t
	{
	const char *decimal_point;
	const char *thousands_sep;
	char *grouping;
	size_t grouping_len;
	uint32_t decimal_point_wc;
	uint32_t thousands_sep_wc;
	};


	static void
	numeric_startup (struct linereader lr, struct localedef_t locale,
	int ignore_content)
	{
	if (!ignore_content)
	{
	locale->categories[LC_NUMERIC].numeric =
	(struct locale_numeric_t *) xcalloc (1,
	sizeof (struct locale_numeric_t));
	}

	if (lr != NULL)
	{
	lr->translate_strings = 1;
	lr->return_widestr = 0;
	}
	}


	void
	numeric_finish (struct localedef_t locale, const struct charmap_t charmap)
	{
	struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric;
	int nothing = 0;

	/* Now resolve copying and also handle completely missing definitions. */
	if (numeric == NULL)
	{
	/* First see whether we were supposed to copy. If yes, find the
	actual definition. */
	if (locale->copy_name[LC_NUMERIC] != 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_NUMERIC, from->copy_name[LC_NUMERIC],
	from->repertoire_name, charmap);
	while (from->categories[LC_NUMERIC].numeric == NULL
	&& from->copy_name[LC_NUMERIC] != NULL);

	numeric = locale->categories[LC_NUMERIC].numeric
	= from->categories[LC_NUMERIC].numeric;
	}

	/* If there is still no definition issue an warning and create an
	empty one. */
	if (numeric == NULL)
	{
	if (! be_quiet)
	WITH_CUR_LOCALE (error (0, 0, _("\
	No definition for %s category found"), "LC_NUMERIC"));
	numeric_startup (NULL, locale, 0);
	numeric = locale->categories[LC_NUMERIC].numeric;
	nothing = 1;
	}
	}

	/* 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 (numeric->decimal_point == NULL)
	{
	if (! be_quiet && ! nothing)
	WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
	"LC_NUMERIC", "decimal_point"));
	numeric->decimal_point = ".";
	}
	else if (numeric->decimal_point[0] == '\0' && ! be_quiet && ! nothing)
	{
	WITH_CUR_LOCALE (error (0, 0, _("\
	%s: value for field `%s' must not be an empty string"),
	"LC_NUMERIC", "decimal_point"));
	}
	if (numeric->decimal_point_wc == L'\0')
	numeric->decimal_point_wc = L'.';

	if (numeric->grouping_len == 0 && ! be_quiet && ! nothing)
	WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"),
	"LC_NUMERIC", "grouping"));
	}


	void
	numeric_output (struct localedef_t locale, const struct charmap_t charmap,
	const char *output_path)
	{
	struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric;
	struct iovec iov[3 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)];
	struct locale_file data;
	uint32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)];
	size_t cnt = 0;

	data.magic = LIMAGIC (LC_NUMERIC);
	data.n = _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC);
	iov[cnt].iov_base = (void *) &data;
	iov[cnt].iov_len = sizeof (data);
	++cnt;

	iov[cnt].iov_base = (void *) idx;
	iov[cnt].iov_len = sizeof (idx);
	++cnt;

	idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len;
	iov[cnt].iov_base = (void *) (numeric->decimal_point ?: "");
	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
	++cnt;

	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
	iov[cnt].iov_base = (void *) (numeric->thousands_sep ?: "");
	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
	++cnt;

	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
	iov[cnt].iov_base = numeric->grouping;
	iov[cnt].iov_len = numeric->grouping_len;
	++cnt;

	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;

	/* Align following data */
	iov[cnt].iov_base = (void *) "\0\0";
	iov[cnt].iov_len = ((idx[cnt - 2] + 3) & ~3) - idx[cnt - 2];
	idx[cnt - 2] = (idx[cnt - 2] + 3) & ~3;
	++cnt;

	iov[cnt].iov_base = (void *) &numeric->decimal_point_wc;
	iov[cnt].iov_len = sizeof (uint32_t);
	++cnt;

	idx[cnt - 3] = idx[cnt - 4] + iov[cnt - 1].iov_len;
	iov[cnt].iov_base = (void *) &numeric->thousands_sep_wc;
	iov[cnt].iov_len = sizeof (uint32_t);
	++cnt;

	idx[cnt - 3] = idx[cnt - 4] + iov[cnt - 1].iov_len;
	iov[cnt].iov_base = (void *) charmap->code_set_name;
	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;

	assert (cnt + 1 == 3 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC));

	write_locale_data (output_path, LC_NUMERIC, "LC_NUMERIC",
	3 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC), iov);
	}


	/* The parser for the LC_NUMERIC section of the locale definition. */
	void
	numeric_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_numeric_t *numeric;
	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_NUMERIC' 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_numeric,
	LC_NUMERIC, "LC_NUMERIC", ignore_content);
	return;
	}

	/* Prepare the data structures. */
	numeric_startup (ldfile, result, ignore_content);
	numeric = result->categories[LC_NUMERIC].numeric;

	while (1)
	{
	/* Of course we don't proceed beyond the end of file. */
	if (nowtok == tok_eof)
	break;

	/* Ingore 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; \
	} \
	\
	ldfile->return_widestr = 1; \
	now = lr_token (ldfile, charmap, result, repertoire, verbose); \
	if (now->tok != tok_string) \
	goto err_label; \
	if (numeric->cat != NULL) \
	lr_error (ldfile, _("\
	%s: field `%s' declared more than once"), "LC_NUMERIC", #cat); \
	else if (!ignore_content && now->val.str.startmb == NULL) \
	{ \
	lr_error (ldfile, _("\
	%s: unknown character in field `%s'"), "LC_NUMERIC", #cat); \
	numeric->cat = ""; \
	numeric->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_NUMERIC", #cat); \
	} \
	else if (!ignore_content) \
	{ \
	numeric->cat = now->val.str.startmb; \
	\
	if (now->val.str.startwc != NULL) \
	numeric->cat##_wc = *now->val.str.startwc; \
	} \
	ldfile->return_widestr = 0; \
	break

	STR_ELEM (decimal_point);
	STR_ELEM (thousands_sep);

	case tok_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 = 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_NUMERIC", "grouping");
	lr_ignore_rest (ldfile, 0);
	break;
	}

	if (now->tok == tok_minus1)
	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. */
	grouping[act++] = '\377';
	}
	else if (now->val.num > 126)
	lr_error (ldfile, _("\
	%s: values for field `%s' must be smaller than 127"),
	"LC_NUMERIC", "grouping");
	else
	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;

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

	numeric->grouping = xrealloc (grouping, act);
	numeric->grouping_len = act;
	}
	break;

	case tok_end:
	/* Next we assume `LC_NUMERIC'. */
	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_NUMERIC");
	else if (now->tok != tok_lc_numeric)
	lr_error (ldfile, _("\
	%1$s: definition does not end with `END %1$s'"), "LC_NUMERIC");
	lr_ignore_rest (ldfile, now->tok == tok_lc_numeric);
	return;

	default:
	err_label:
	SYNTAX_ERROR (_("%s: syntax error"), "LC_NUMERIC");
	}

	/* 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_NUMERIC");
	}