wctrans.c (d390e53270d48bf9dfefd11700e40a2db0abdd4e) wctrans.c (3c87aa1d3dc1d8dad3efad322852a8e1e76dee55)
1/*-
2 * Copyright (c) 2002 Tim J. Robbins.
3 * All rights reserved.
4 *
1/*-
2 * Copyright (c) 2002 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Copyright (c) 2011 The FreeBSD Foundation
6 * All rights reserved.
7 * Portions of this software were developed by David Chisnall
8 * under sponsorship from the FreeBSD Foundation.
9 *
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.

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25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include <errno.h>
31#include <string.h>
32#include <wctype.h>
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.

--- 12 unchanged lines hidden (view full) ---

30 */
31
32#include <sys/cdefs.h>
33__FBSDID("$FreeBSD$");
34
35#include <errno.h>
36#include <string.h>
37#include <wctype.h>
38#include "xlocale_private.h"
33
34enum {
35 _WCT_ERROR = 0,
36 _WCT_TOLOWER = 1,
37 _WCT_TOUPPER = 2
38};
39
40wint_t
39
40enum {
41 _WCT_ERROR = 0,
42 _WCT_TOLOWER = 1,
43 _WCT_TOUPPER = 2
44};
45
46wint_t
41towctrans(wint_t wc, wctrans_t desc)
47towctrans_l(wint_t wc, wctrans_t desc, locale_t locale)
42{
48{
43
44 switch (desc) {
45 case _WCT_TOLOWER:
49 switch (desc) {
50 case _WCT_TOLOWER:
46 wc = towlower(wc);
51 wc = towlower_l(wc, locale);
47 break;
48 case _WCT_TOUPPER:
52 break;
53 case _WCT_TOUPPER:
49 wc = towupper(wc);
54 wc = towupper_l(wc, locale);
50 break;
51 case _WCT_ERROR:
52 default:
53 errno = EINVAL;
54 break;
55 }
56
57 return (wc);
58}
55 break;
56 case _WCT_ERROR:
57 default:
58 errno = EINVAL;
59 break;
60 }
61
62 return (wc);
63}
64wint_t
65towctrans(wint_t wc, wctrans_t desc)
66{
67 return towctrans_l(wc, desc, __get_locale());
68}
59
69
70/*
71 * wctrans() calls this will a 0 locale. If this is ever modified to actually
72 * use the locale, wctrans() must be modified to call __get_locale().
73 */
60wctrans_t
74wctrans_t
61wctrans(const char *charclass)
75wctrans_l(const char *charclass, locale_t locale)
62{
63 struct {
64 const char *name;
65 wctrans_t trans;
66 } ccls[] = {
67 { "tolower", _WCT_TOLOWER },
68 { "toupper", _WCT_TOUPPER },
69 { NULL, _WCT_ERROR }, /* Default */
70 };
71 int i;
72
73 i = 0;
74 while (ccls[i].name != NULL && strcmp(ccls[i].name, charclass) != 0)
75 i++;
76
77 if (ccls[i].trans == _WCT_ERROR)
78 errno = EINVAL;
79 return (ccls[i].trans);
80}
76{
77 struct {
78 const char *name;
79 wctrans_t trans;
80 } ccls[] = {
81 { "tolower", _WCT_TOLOWER },
82 { "toupper", _WCT_TOUPPER },
83 { NULL, _WCT_ERROR }, /* Default */
84 };
85 int i;
86
87 i = 0;
88 while (ccls[i].name != NULL && strcmp(ccls[i].name, charclass) != 0)
89 i++;
90
91 if (ccls[i].trans == _WCT_ERROR)
92 errno = EINVAL;
93 return (ccls[i].trans);
94}
95
96wctrans_t
97wctrans(const char *charclass)
98{
99 return wctrans_l(charclass, 0);
100}
101