nl_langinfo.c revision 72263
1/*-
2 * Copyright (c) 2001 Alexey Zelkin
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/lib/libc/locale/nl_langinfo.c 72263 2001-02-09 22:43:39Z ache $
27 */
28
29#include <locale.h>
30#include <langinfo.h>
31#include <string.h>
32#include "../stdtime/timelocal.h"
33#include "lnumeric.h"
34#include "lmonetary.h"
35#include "lmessages.h"
36
37#define _REL(BASE) ((int)item-BASE)
38
39char *
40nl_langinfo(nl_item item) {
41
42   char *ret, *s, *cs;
43
44   switch (item) {
45	case CODESET:
46		ret = "";
47		if ((s = setlocale(LC_CTYPE, NULL)) != NULL) {
48			if ((cs = strchr(s, '.')) != NULL)
49				ret = cs + 1;
50			else if (strcmp(s, "C") == 0 ||
51				 strcmp(s, "POSIX") == 0)
52				ret = "US-ASCII";
53		}
54		break;
55	case D_T_FMT:
56		ret = (char *) __get_current_time_locale()->c_fmt;
57		break;
58	case D_FMT:
59		ret = (char *) __get_current_time_locale()->x_fmt;
60		break;
61	case T_FMT:
62		ret = (char *) __get_current_time_locale()->X_fmt;
63		break;
64	case T_FMT_AMPM:
65		ret = "%r";
66		break;
67	case AM_STR:
68		ret = (char *) __get_current_time_locale()->am;
69		break;
70	case PM_STR:
71		ret = (char *) __get_current_time_locale()->pm;
72		break;
73	case DAY_1: case DAY_2: case DAY_3:
74	case DAY_4: case DAY_5: case DAY_6: case DAY_7:
75		ret = (char*) __get_current_time_locale()->weekday[_REL(DAY_1)];
76		break;
77	case ABDAY_1: case ABDAY_2: case ABDAY_3:
78	case ABDAY_4: case ABDAY_5: case ABDAY_6: case ABDAY_7:
79		ret = (char*) __get_current_time_locale()->wday[_REL(ABDAY_1)];
80		break;
81	case MON_1: case MON_2: case MON_3: case MON_4:
82	case MON_5: case MON_6: case MON_7: case MON_8:
83	case MON_9: case MON_10: case MON_11: case MON_12:
84		ret = (char*) __get_current_time_locale()->month[_REL(MON_1)];
85		break;
86	case ABMON_1: case ABMON_2: case ABMON_3: case ABMON_4:
87	case ABMON_5: case ABMON_6: case ABMON_7: case ABMON_8:
88	case ABMON_9: case ABMON_10: case ABMON_11: case ABMON_12:
89		ret = (char*) __get_current_time_locale()->mon[_REL(ABMON_1)];
90		break;
91	case ERA:
92		/* XXX: ??? */
93		ret = "";
94		break;
95	case ERA_D_FMT:
96		/* XXX: ??? */
97		ret = "";
98		break;
99	case ERA_D_T_FMT:
100		/* XXX: ??? */
101		ret = "";
102		break;
103	case ERA_T_FMT:
104		/* XXX: ??? */
105		ret = "";
106		break;
107	case ALT_DIGITS:
108		/* XXX: ??? */
109		ret = "";
110		break;
111	case RADIXCHAR:         /* deprecated */
112		ret = (char*) __get_current_numeric_locale()->decimal_point;
113		break;
114	case THOUSEP:           /* deprecated */
115		ret = (char*) __get_current_numeric_locale()->thousands_sep;
116		break;
117	case YESEXPR:
118		ret = (char*) __get_current_messages_locale()->yesexpr;
119		break;
120	case NOEXPR:
121		ret = (char*) __get_current_messages_locale()->noexpr;
122		break;
123	case YESSTR:            /* deprecated */
124		ret = "";
125		break;
126	case NOSTR:             /* deprecated */
127		ret = "";
128		break;
129	case CRNCYSTR:          /* deprecated */
130		/* XXX: need to be implemented */
131		/* __get_current_monetary_locale()->currency_symbol    */
132		/* but requare special +-. prefixes according to SUSV2 */
133		ret = "";
134		break;
135	default:
136		ret = "";
137   }
138   return (ret);
139}
140