summary refs log tree commit diff
path: root/locale/langinfo.h
blob: 82bd51024aa56218c386f433512afc36c8a21c8a (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
/* nl_langinfo -- Access to locale-dependent parameters.
Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of the GNU C Library.

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., 675 Mass Ave,
Cambridge, MA 02139, USA.  */

#ifndef _LANGINFO_H
#define	_LANGINFO_H 1

#include <locale.h>		/* Define the LC_* category names.  */

__BEGIN_DECLS

/* Construct an `nl_item' value for `nl_langinfo' from a locale category
   (LC_*) and an item index within the category.  Some code may depend on
   the item values within a category increasing monotonically with the
   indices.  */
#define _NL_ITEM(category, index)	(((category) << 16) | (index))

/* Extract the category and item index from a constructed `nl_item' value.  */
#define _NL_ITEM_CATEGORY(item)		((int) (item) >> 16)
#define _NL_ITEM_INDEX(item)		((int) (item) & 0xffff)


/* Enumeration of locale items that can be queried with `nl_langinfo'.  */
typedef enum
{
  /* LC_TIME category: date and time formatting.  */

  /* Abbreviated days of the week. */
  ABDAY_1 = _NL_ITEM (LC_TIME, 0), /* Sun */
  ABDAY_2,
  ABDAY_3,
  ABDAY_4,
  ABDAY_5,
  ABDAY_6,
  ABDAY_7,

  /* Long-named days of the week. */
  DAY_1,			/* Sunday */
  DAY_2,			/* Monday */
  DAY_3,			/* Tuesday */
  DAY_4,			/* Wednesday */
  DAY_5,			/* Thursday */
  DAY_6,			/* Friday */
  DAY_7,			/* Saturday */

  /* Abbreviated month names.  */
  ABMON_1,			/* Jan */
  ABMON_2,
  ABMON_3,
  ABMON_4,
  ABMON_5,
  ABMON_6,
  ABMON_7,
  ABMON_8,
  ABMON_9,
  ABMON_10,
  ABMON_11,
  ABMON_12,

  /* Long month names.  */
  MON_1,			/* January */
  MON_2,
  MON_3,
  MON_4,
  MON_5,
  MON_6,
  MON_7,
  MON_8,
  MON_9,
  MON_10,
  MON_11,
  MON_12,

  AM_STR,			/* Ante meridian string.  */
  PM_STR,			/* Post meridian string.  */

  D_T_FMT,			/* Date and time format for strftime.  */
  D_FMT,			/* Date format for strftime.  */
  T_FMT,			/* Time format for strftime.  */
  T_FMT_AMPM,			/* 12-hour time format for strftime.  */

  ERA,				/* Alternate era.  */
  ERA_YEAR,			/* Year in alternate era format.  */
  ERA_D_FMT,			/* Date in alternate era format.  */
  ALT_DIGITS,			/* Alternate symbols for digits.  */
  ERA_D_T_FMT,			/* Date and time in alternate era format.  */
  ERA_T_FMT,			/* Time in alternate era format.  */

  _NL_TIME_ERA_NUM_ENTRIES,	/* Number entries in the era arrays.  */
  _NL_TIME_ERA_ENTRIES_EB,	/* Structure with era entries in usable form.*/
  _NL_TIME_ERA_ENTRIES_EL,

  _NL_NUM_LC_TIME,		/* Number of indices in LC_TIME category.  */

  /* LC_COLLATE category: text sorting.
     This information is accessed by the strcoll and strxfrm functions.
     These `nl_langinfo' names are used only internally.  */
  _NL_COLLATE_NRULES = _NL_ITEM (LC_COLLATE, 0),
  _NL_COLLATE_RULES,
  _NL_COLLATE_HASH_SIZE,
  _NL_COLLATE_HASH_LAYERS,
  _NL_COLLATE_TABLE_EB,
  _NL_COLLATE_TABLE_EL,
  _NL_COLLATE_UNDEFINED,
  _NL_COLLATE_EXTRA_EB,
  _NL_COLLATE_EXTRA_EL,
  _NL_COLLATE_ELEM_HASH_SIZE,
  _NL_COLLATE_ELEM_HASH_EB,
  _NL_COLLATE_ELEM_HASH_EL,
  _NL_COLLATE_ELEM_STR_POOL,
  _NL_COLLATE_ELEM_VAL_EB,
  _NL_COLLATE_ELEM_VAL_EL,
  _NL_COLLATE_SYMB_HASH_SIZE,
  _NL_COLLATE_SYMB_HASH_EB,
  _NL_COLLATE_SYMB_HASH_EL,
  _NL_COLLATE_SYMB_STR_POOL,
  _NL_COLLATE_SYMB_CLASS_EB,
  _NL_COLLATE_SYMB_CLASS_EL,
  _NL_NUM_LC_COLLATE,

  /* LC_CTYPE category: character classification.
     This information is accessed by the functions in <ctype.h>.
     These `nl_langinfo' names are used only internally.  */
  _NL_CTYPE_CLASS = _NL_ITEM (LC_CTYPE, 0),
  _NL_CTYPE_TOUPPER_EB,
  _NL_CTYPE_TOLOWER_EB,
  _NL_CTYPE_TOUPPER_EL,
  _NL_CTYPE_TOLOWER_EL,
  _NL_CTYPE_CLASS32,
  _NL_CTYPE_NAMES_EB,
  _NL_CTYPE_NAMES_EL,
  _NL_CTYPE_HASH_SIZE,
  _NL_CTYPE_HASH_LAYERS,
  _NL_CTYPE_CLASS_NAMES,
  _NL_CTYPE_MAP_NAMES,
  _NL_CTYPE_WIDTH,
  _NL_CTYPE_MB_CUR_MAX,
  _NL_CTYPE_CODESET_NAME,
  _NL_NUM_LC_CTYPE,

  /* LC_MONETARY category: formatting of monetary quantities.
     These items each correspond to a member of `struct lconv',
     defined in <locale.h>.  */
  INT_CURR_SYMBOL = _NL_ITEM (LC_MONETARY, 0),
  CURRENCY_SYMBOL,
  MON_DECIMAL_POINT,
  MON_THOUSANDS_SEP,
  MON_GROUPING,
  POSITIVE_SIGN,
  NEGATIVE_SIGN,
  INT_FRAC_DIGITS,
  FRAC_DIGITS,
  P_CS_PRECEDES,
  P_SEP_BY_SPACE,
  N_CS_PRECEDES,
  N_SEP_BY_SPACE,
  P_SIGN_POSN,
  N_SIGN_POSN,
  _NL_NUM_LC_MONETARY,

  /* LC_NUMERIC category: formatting of numbers.
     These also correspond to members of `struct lconv'; see <locale.h>.  */
  DECIMAL_POINT = _NL_ITEM (LC_NUMERIC, 0),
  THOUSANDS_SEP,
  GROUPING,
  _NL_NUM_LC_NUMERIC,

  YESEXPR = _NL_ITEM (LC_MESSAGES, 0), /* Regex matching ``yes'' input.  */
  NOEXPR,			/* Regex matching ``no'' input.  */
  YESSTR,			/* Output string for ``yes''.  */
  NOSTR,			/* Output string for ``no''.  */
  _NL_NUM_LC_MESSAGES,

  /* This marks the highest value used.  */
  _NL_NUM
} nl_item;


/* Return the current locale's value for ITEM.
   If ITEM is invalid, an empty string is returned.

   The string returned will not change until `setlocale' is called;
   it is usually in read-only memory and cannot be modified.  */

extern char *nl_langinfo __P ((nl_item __item));


__END_DECLS

#endif	/* langinfo.h */