[thirdparty/glibc.git] / locale / programs / ld-monetary.c

/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C Library 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
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  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 <limits.h>
#include <stdlib.h>
#include <string.h>


/* Undefine following line in production version.  */
/* #define NDEBUG 1 */
#include <assert.h>

#include "locales.h"
#include "localeinfo.h"
#include "stringtrans.h"

void *xmalloc (size_t __n);
void *xrealloc (void *__ptr, size_t __n);


/* The real definition of the struct for the LC_NUMERIC locale.  */
struct locale_monetary_t
{
  const char *int_curr_symbol;
  const char *currency_symbol;
  const char *mon_decimal_point;
  const char *mon_thousands_sep;
  char *mon_grouping;
  size_t mon_grouping_max;
  size_t mon_grouping_act;
  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;
};


/* 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);


void
monetary_startup (struct linereader *lr, struct localedef_t *locale,
		  struct charset_t *charset)
{
  struct locale_monetary_t *monetary;

  /* It is important that we always use UCS1 encoding for strings now.  */
  encoding_method = ENC_UCS1;

  locale->categories[LC_MONETARY].monetary = monetary =
    (struct locale_monetary_t *) xmalloc (sizeof (struct locale_monetary_t));

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

  monetary->mon_grouping_max = 80;
  monetary->mon_grouping =
    (char *) xmalloc (monetary->mon_grouping_max);
  monetary->mon_grouping_act = 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;
}


void
monetary_finish (struct localedef_t *locale)
{
  struct locale_monetary_t *monetary
    = locale->categories[LC_MONETARY].monetary;

#define TEST_ELEM(cat)							      \
  if (monetary->cat == NULL)						      \
    error (0, 0, _("field `%s' in category `%s' not defined"),		      \
	   #cat, "LC_MONETARY")

  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)
    {
      if (strlen (monetary->int_curr_symbol) != 4)
	error (0, 0, _("\
value of field `int_curr_symbol' in category `LC_MONETARY' has wrong length"));
      else if (bsearch (monetary->int_curr_symbol, valid_int_curr,
			NR_VALID_INT_CURR, sizeof (const char *),
			(comparison_fn_t) curr_strcmp) == NULL)
	error (0, 0, _("\
value of field `int_curr_symbol' in category `LC_MONETARY' does \
not correspond to a valid name in ISO 4217"));
    }

  /* 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[0] == '\0')
    {
      error (0, 0, _("\
value for field `%s' in category `%s' must not be the empty string"),
	     "mon_decimal_point", "LC_MONETARY");
    }

  if (monetary->mon_grouping_act == 0)
    error (0, 0, _("field `%s' in category `%s' not defined"),
	   "mon_grouping", "LC_MONETARY");

#undef TEST_ELEM
#define TEST_ELEM(cat, min, max)					      \
  if (monetary->cat == -2)						      \
    error (0, 0, _("field `%s' in category `%s' not defined"),		      \
	   #cat, "LC_MONETARY");					      \
  else if (monetary->cat < min || monetary->cat > max)			      \
    error (0, 0, _("\
value for field `%s' in category `%s' must be in range %d...%d"),	      \
	   #cat, "LC_MONETARY", min, max)

  TEST_ELEM (int_frac_digits, -128, 127);	/* No range check.  */
  TEST_ELEM (frac_digits, -128, 127);		/* No range check.  */
  TEST_ELEM (p_cs_precedes, -1, 1);
  TEST_ELEM (p_sep_by_space, -1, 2);
  TEST_ELEM (n_cs_precedes, -1, 1);
  TEST_ELEM (n_sep_by_space, -1, 2);
  TEST_ELEM (p_sign_posn, -1, 4);
  TEST_ELEM (n_sign_posn, -1, 4);
}


void
monetary_output (struct localedef_t *locale, const char *output_path)
{
  struct locale_monetary_t *monetary
    = locale->categories[LC_MONETARY].monetary;
  struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)];
  struct locale_file data;
  u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)];
  size_t cnt = 0;

  if ((locale->binary & (1 << LC_MONETARY)) != 0)
    {
      iov[0].iov_base = monetary;
      iov[0].iov_len = locale->len[LC_MONETARY];

      write_locale_data (output_path, "LC_MONETARY", 1, iov);

      return;
    }

  data.magic = LIMAGIC (LC_MONETARY);
  data.n = _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY);
  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 *) (monetary->int_curr_symbol ?: "");
  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 *) (monetary->currency_symbol ?: "");
  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 *) (monetary->mon_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 *) (monetary->mon_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 = alloca (monetary->mon_grouping_act + 1);
  iov[cnt].iov_len = monetary->mon_grouping_act + 1;
  memcpy (iov[cnt].iov_base, monetary->mon_grouping,
	  monetary->mon_grouping_act);
  ((char *) iov[cnt].iov_base)[monetary->mon_grouping_act] = '\0';
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) (monetary->positive_sign ?: "");
  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 *) (monetary->negative_sign ?: "");
  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 *) &monetary->int_frac_digits;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->frac_digits;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->p_cs_precedes;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->p_sep_by_space;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->n_cs_precedes;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->n_sep_by_space;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->p_sign_posn;
  iov[cnt].iov_len = 1;
  ++cnt;

  idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
  iov[cnt].iov_base = (void *) &monetary->n_sign_posn;
  iov[cnt].iov_len = 1;

  assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY));

  write_locale_data (output_path, "LC_MONETARY",
		     2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY), iov);
}


void
monetary_add (struct linereader *lr, struct localedef_t *locale,
	      enum token_t tok, struct token *code,
	      struct charset_t *charset)
{
  struct locale_monetary_t *monetary
    = locale->categories[LC_MONETARY].monetary;

  switch (tok)
    {
#define STR_ELEM(cat)							      \
    case tok_##cat:							      \
      if (monetary->cat != NULL)					      \
	lr_error (lr, _("\
field `%s' in category `%s' declared more than once"),			      \
		  #cat, "LC_MONETARY");					      \
      else if (code->val.str.start == NULL)				      \
	{								      \
	  lr_error (lr, _("unknown character in field `%s' of category `%s'"),\
		    #cat, "LC_MONETARY");				      \
	  monetary->cat = "";						      \
	}								      \
      else								      \
	monetary->cat = code->val.str.start;				      \
      break

    STR_ELEM (int_curr_symbol);
    STR_ELEM (currency_symbol);
    STR_ELEM (mon_decimal_point);
    STR_ELEM (mon_thousands_sep);
    STR_ELEM (positive_sign);
    STR_ELEM (negative_sign);

#define INT_ELEM(cat)							      \
    case tok_##cat:							      \
      if (monetary->cat != -2)						      \
	lr_error (lr, _("\
field `%s' in category `%s' declared more than once"),			      \
		  #cat, "LC_MONETARY");					      \
      else								      \
	monetary->cat = code->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);

    case tok_mon_grouping:
      if (monetary->mon_grouping_act == monetary->mon_grouping_max)
	{
	  monetary->mon_grouping_max *= 2;
	  monetary->mon_grouping =
	    (char *) xrealloc (monetary->mon_grouping,
			       monetary->mon_grouping_max);
	}
      if (monetary->mon_grouping[monetary->mon_grouping_act - 1]
	  == '\177')
	lr_error (lr, _("\
`-1' must be last entry in `%s' field in `%s' category"),
		  "mon_grouping", "LC_MONETARY");
      else
	{
	  if (code->tok == tok_minus1)
	    monetary->mon_grouping[monetary->mon_grouping_act++] = '\177';
	  else if (code->val.num == 0)
	    lr_error (lr, _("\
values for field `%s' in category `%s' must not be zero"),
		      "mon_grouping", "LC_MONETARY");
	  else if (code->val.num > 126)
	    lr_error (lr, _("\
values for field `%s' in category `%s' must be smaller than 127"),
		      "mon_grouping", "LC_MONETARY");
	  else
	    monetary->mon_grouping[monetary->mon_grouping_act++]
	      = code->val.num;
	}
      break;

    default:
      assert (! "unknown token in category `LC_MONETARY': should not happen");
    }
}


static int
curr_strcmp(const char *s1, const char **s2)
{
  return strcmp (s1, *s2);
}
Commit	Line	Data
19bc17a9 RM	1	/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
	2	This file is part of the GNU C Library.
	3	Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>.
	4
	5	The GNU C Library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Library General Public License as
	7	published by the Free Software Foundation; either version 2 of the
	8	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	Library General Public License for more details.
	14
	15	You should have received a copy of the GNU Library General Public
	16	License along with the GNU C Library; see the file COPYING.LIB. If
	17	not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
	18	Boston, MA 02111-1307, USA. */
	19
	20	#ifdef HAVE_CONFIG_H
	21	# include <config.h>
	22	#endif
	23
	24	#include <langinfo.h>
	25	#include <limits.h>
	26	#include <stdlib.h>
	27	#include <string.h>
	28
	29
	30	/* Undefine following line in production version. */
	31	/* #define NDEBUG 1 */
	32	#include <assert.h>
	33
	34	#include "locales.h"
	35	#include "localeinfo.h"
	36	#include "stringtrans.h"
	37
	38	void *xmalloc (size_t __n);
	39	void xrealloc (void __ptr, size_t __n);
	40
	41
	42	/* The real definition of the struct for the LC_NUMERIC locale. */
	43	struct locale_monetary_t
	44	{
	45	const char *int_curr_symbol;
	46	const char *currency_symbol;
	47	const char *mon_decimal_point;
	48	const char *mon_thousands_sep;
	49	char *mon_grouping;
	50	size_t mon_grouping_max;
	51	size_t mon_grouping_act;
	52	const char *positive_sign;
	53	const char *negative_sign;
	54	signed char int_frac_digits;
	55	signed char frac_digits;
	56	signed char p_cs_precedes;
	57	signed char p_sep_by_space;
	58	signed char n_cs_precedes;
	59	signed char n_sep_by_space;
	60	signed char p_sign_posn;
	61	signed char n_sign_posn;
	62	};
	63
	64
65	/* The content iof the field int_curr_symbol has to be taken from
66	ISO-4217. We test for correct values. */
67	#define DEFINE_INT_CURR(str) str,
68	static const char *const valid_int_curr[] =
69	{
70	# include "../iso-4217.def"
71	};
72	#define NR_VALID_INT_CURR ((sizeof (valid_int_curr) \
73	/ sizeof (valid_int_curr[0])))
74	#undef DEFINE_INT_CURR
75
76
77	/* Prototypes for local functions. */
78	static int curr_strcmp(const char s1, const char *s2);
79
80
81	void
82	monetary_startup (struct linereader lr, struct localedef_t locale,
83	struct charset_t *charset)
84	{
85	struct locale_monetary_t *monetary;
86
87	/* It is important that we always use UCS1 encoding for strings now. */
88	encoding_method = ENC_UCS1;
89
90	locale->categories[LC_MONETARY].monetary = monetary =
91	(struct locale_monetary_t *) xmalloc (sizeof (struct locale_monetary_t));
92
93	memset (monetary, '\0', sizeof (struct locale_monetary_t));
94
95	monetary->mon_grouping_max = 80;
96	monetary->mon_grouping =
97	(char *) xmalloc (monetary->mon_grouping_max);
98	monetary->mon_grouping_act = 0;
99
100	monetary->int_frac_digits = -2;
101	monetary->frac_digits = -2;
102	monetary->p_cs_precedes = -2;
103	monetary->p_sep_by_space = -2;
104	monetary->n_cs_precedes = -2;
105	monetary->n_sep_by_space = -2;
106	monetary->p_sign_posn = -2;
107	monetary->n_sign_posn = -2;
108	}
109
110
111	void
112	monetary_finish (struct localedef_t *locale)
113	{
114	struct locale_monetary_t *monetary
115	= locale->categories[LC_MONETARY].monetary;
116
117	#define TEST_ELEM(cat) \
118	if (monetary->cat == NULL) \
119	error (0, 0, _("field `%s' in category `%s' not defined"), \
120	#cat, "LC_MONETARY")
121
122	TEST_ELEM (int_curr_symbol);
123	TEST_ELEM (currency_symbol);
124	TEST_ELEM (mon_decimal_point);
125	TEST_ELEM (mon_thousands_sep);
126	TEST_ELEM (positive_sign);
127	TEST_ELEM (negative_sign);
128
129	/* The international currency symbol must come from ISO 4217. */
130	if (monetary->int_curr_symbol != NULL)
131	{
132	if (strlen (monetary->int_curr_symbol) != 4)
133	error (0, 0, _("\
134	value of field `int_curr_symbol' in category `LC_MONETARY' has wrong length"));
135	else if (bsearch (monetary->int_curr_symbol, valid_int_curr,
136	NR_VALID_INT_CURR, sizeof (const char *),
137	(comparison_fn_t) curr_strcmp) == NULL)
138	error (0, 0, _("\
139	value of field `int_curr_symbol' in category `LC_MONETARY' does \
140	not correspond to a valid name in ISO 4217"));
141	}
142
143	/* The decimal point must not be empty. This is not said explicitly
144	in POSIX but ANSI C (ISO/IEC 9899) says in 4.4.2.1 it has to be
145	!= "". */
146	if (monetary->mon_decimal_point[0] == '\0')
147	{
148	error (0, 0, _("\
149	value for field `%s' in category `%s' must not be the empty string"),
150	"mon_decimal_point", "LC_MONETARY");
151	}
152
153	if (monetary->mon_grouping_act == 0)
154	error (0, 0, _("field `%s' in category `%s' not defined"),
155	"mon_grouping", "LC_MONETARY");
156
157	#undef TEST_ELEM
158	#define TEST_ELEM(cat, min, max) \
159	if (monetary->cat == -2) \
160	error (0, 0, _("field `%s' in category `%s' not defined"), \
161	#cat, "LC_MONETARY"); \
162	else if (monetary->cat < min \|\| monetary->cat > max) \
163	error (0, 0, _("\
164	value for field `%s' in category `%s' must be in range %d...%d"), \
165	#cat, "LC_MONETARY", min, max)
166
167	TEST_ELEM (int_frac_digits, -128, 127); /* No range check. */
168	TEST_ELEM (frac_digits, -128, 127); /* No range check. */
169	TEST_ELEM (p_cs_precedes, -1, 1);
170	TEST_ELEM (p_sep_by_space, -1, 2);
171	TEST_ELEM (n_cs_precedes, -1, 1);
172	TEST_ELEM (n_sep_by_space, -1, 2);
173	TEST_ELEM (p_sign_posn, -1, 4);
174	TEST_ELEM (n_sign_posn, -1, 4);
175	}
176
177
178	void
179	monetary_output (struct localedef_t locale, const char output_path)
180	{
181	struct locale_monetary_t *monetary
182	= locale->categories[LC_MONETARY].monetary;
183	struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)];
184	struct locale_file data;
185	u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)];
186	size_t cnt = 0;
187
188	if ((locale->binary & (1 << LC_MONETARY)) != 0)
189	{
190	iov[0].iov_base = monetary;
191	iov[0].iov_len = locale->len[LC_MONETARY];
192
193	write_locale_data (output_path, "LC_MONETARY", 1, iov);
194
195	return;
196	}
197
198	data.magic = LIMAGIC (LC_MONETARY);
199	data.n = _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY);
200	iov[cnt].iov_base = (void *) &data;
201	iov[cnt].iov_len = sizeof (data);
202	++cnt;
203
204	iov[cnt].iov_base = (void *) idx;
205	iov[cnt].iov_len = sizeof (idx);
206	++cnt;
207
208	idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len;
209	iov[cnt].iov_base = (void *) (monetary->int_curr_symbol ?: "");
210	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
211	++cnt;
212
213	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
214	iov[cnt].iov_base = (void *) (monetary->currency_symbol ?: "");
215	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
216	++cnt;
217
218	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
219	iov[cnt].iov_base = (void *) (monetary->mon_decimal_point ?: "");
220	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
221	++cnt;
222
223	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
224	iov[cnt].iov_base = (void *) (monetary->mon_thousands_sep ?: "");
225	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
226	++cnt;
227
228	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
229	iov[cnt].iov_base = alloca (monetary->mon_grouping_act + 1);
230	iov[cnt].iov_len = monetary->mon_grouping_act + 1;
231	memcpy (iov[cnt].iov_base, monetary->mon_grouping,
232	monetary->mon_grouping_act);
233	((char *) iov[cnt].iov_base)[monetary->mon_grouping_act] = '\0';
234	++cnt;
235
236	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
237	iov[cnt].iov_base = (void *) (monetary->positive_sign ?: "");
238	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
239	++cnt;
240
241	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
242	iov[cnt].iov_base = (void *) (monetary->negative_sign ?: "");
243	iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1;
244	++cnt;
245
246	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
247	iov[cnt].iov_base = (void *) &monetary->int_frac_digits;
248	iov[cnt].iov_len = 1;
249	++cnt;
250
251	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
252	iov[cnt].iov_base = (void *) &monetary->frac_digits;
253	iov[cnt].iov_len = 1;
254	++cnt;
255
256	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
257	iov[cnt].iov_base = (void *) &monetary->p_cs_precedes;
258	iov[cnt].iov_len = 1;
259	++cnt;
260
261	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
262	iov[cnt].iov_base = (void *) &monetary->p_sep_by_space;
263	iov[cnt].iov_len = 1;
264	++cnt;
265
266	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
267	iov[cnt].iov_base = (void *) &monetary->n_cs_precedes;
268	iov[cnt].iov_len = 1;
269	++cnt;
270
271	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
272	iov[cnt].iov_base = (void *) &monetary->n_sep_by_space;
273	iov[cnt].iov_len = 1;
274	++cnt;
275
276	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
277	iov[cnt].iov_base = (void *) &monetary->p_sign_posn;
278	iov[cnt].iov_len = 1;
279	++cnt;
280
281	idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len;
282	iov[cnt].iov_base = (void *) &monetary->n_sign_posn;
283	iov[cnt].iov_len = 1;
284
285	assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY));
286
287	write_locale_data (output_path, "LC_MONETARY",
288	2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY), iov);
289	}
290
291
292	void
293	monetary_add (struct linereader lr, struct localedef_t locale,
294	enum token_t tok, struct token *code,
295	struct charset_t *charset)
296	{
297	struct locale_monetary_t *monetary
298	= locale->categories[LC_MONETARY].monetary;
299
300	switch (tok)
301	{
302	#define STR_ELEM(cat) \
303	case tok_##cat: \
304	if (monetary->cat != NULL) \
305	lr_error (lr, _("\
306	field `%s' in category `%s' declared more than once"), \
307	#cat, "LC_MONETARY"); \
308	else if (code->val.str.start == NULL) \
309	{ \
310	lr_error (lr, _("unknown character in field `%s' of category `%s'"),\
311	#cat, "LC_MONETARY"); \
312	monetary->cat = ""; \
313	} \
314	else \
315	monetary->cat = code->val.str.start; \
316	break
317
318	STR_ELEM (int_curr_symbol);
319	STR_ELEM (currency_symbol);
320	STR_ELEM (mon_decimal_point);
321	STR_ELEM (mon_thousands_sep);
322	STR_ELEM (positive_sign);
323	STR_ELEM (negative_sign);
324
325	#define INT_ELEM(cat) \
326	case tok_##cat: \
327	if (monetary->cat != -2) \
328	lr_error (lr, _("\
329	field `%s' in category `%s' declared more than once"), \
330	#cat, "LC_MONETARY"); \
331	else \
332	monetary->cat = code->val.num; \
333	break
334
335	INT_ELEM (int_frac_digits);
336	INT_ELEM (frac_digits);
337	INT_ELEM (p_cs_precedes);
338	INT_ELEM (p_sep_by_space);
339	INT_ELEM (n_cs_precedes);
340	INT_ELEM (n_sep_by_space);
341	INT_ELEM (p_sign_posn);
342	INT_ELEM (n_sign_posn);
343
344	case tok_mon_grouping:
345	if (monetary->mon_grouping_act == monetary->mon_grouping_max)
346	{
347	monetary->mon_grouping_max *= 2;
348	monetary->mon_grouping =
349	(char *) xrealloc (monetary->mon_grouping,
350	monetary->mon_grouping_max);
351	}
352	if (monetary->mon_grouping[monetary->mon_grouping_act - 1]
353	== '\177')
354	lr_error (lr, _("\
355	`-1' must be last entry in `%s' field in `%s' category"),
356	"mon_grouping", "LC_MONETARY");
357	else
358	{
359	if (code->tok == tok_minus1)
360	monetary->mon_grouping[monetary->mon_grouping_act++] = '\177';
361	else if (code->val.num == 0)
362	lr_error (lr, _("\
363	values for field `%s' in category `%s' must not be zero"),
364	"mon_grouping", "LC_MONETARY");
365	else if (code->val.num > 126)
366	lr_error (lr, _("\
367	values for field `%s' in category `%s' must be smaller than 127"),
368	"mon_grouping", "LC_MONETARY");
369	else
370	monetary->mon_grouping[monetary->mon_grouping_act++]
371	= code->val.num;
372	}
373	break;
374
375	default:
376	assert (! "unknown token in category `LC_MONETARY': should not happen");
377	}
378	}
379
380
381	static int
382	curr_strcmp(const char s1, const char *s2)
383	{
384	return strcmp (s1, *s2);
385	}