XawI18n.c revision 7a84e134 
1/* $Xorg: XawI18n.c,v 1.4 2001/02/09 02:03:47 xorgcvs Exp $ */
2
3/* Copyright 1991 NCR Corporation - Dayton, Ohio, USA */
4
5/*
6 * Copyright 1990, 1991 by OMRON Corporation, NTT Software Corporation,
7 *                      and Nippon Telegraph and Telephone Corporation
8 *
9 * Permission to use, copy, modify, distribute, and sell this software and its
10 * documentation for any purpose is hereby granted without fee, provided that
11 * the above copyright notice appear in all copies and that both that
12 * copyright notice and this permission notice appear in supporting
13 * documentation, and that the names of OMRON, NTT Software, and NTT
14 * not be used in advertising or publicity pertaining to distribution of the
15 * software without specific, written prior permission. OMRON, NTT Software,
16 * and NTT make no representations about the suitability of this
17 * software for any purpose.  It is provided "as is" without express or
18 * implied warranty.
19 *
20 * OMRON, NTT SOFTWARE, AND NTT, DISCLAIM ALL WARRANTIES WITH REGARD
21 * TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
22 * AND FITNESS, IN NO EVENT SHALL OMRON, NTT SOFTWARE, OR NTT BE
23 * LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
24 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
25 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
26 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
27 *
28 *	Author: Li Yuhong	OMRON Corporation
29 */
30
31/*
32
33Copyright 1991, 1994, 1998  The Open Group
34
35Permission to use, copy, modify, distribute, and sell this software and its
36documentation for any purpose is hereby granted without fee, provided that
37the above copyright notice appear in all copies and that both that
38copyright notice and this permission notice appear in supporting
39documentation.
40
41The above copyright notice and this permission notice shall be included in
42all copies or substantial portions of the Software.
43
44THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
45IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
46FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
47OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
48AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
49CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
50
51Except as contained in this notice, the name of The Open Group shall not be
52used in advertising or otherwise to promote the sale, use or other dealings
53in this Software without prior written authorization from The Open Group.
54
55*/
56/* $XFree86: xc/lib/Xaw/XawI18n.c,v 1.7 2001/01/17 19:42:36 dawes Exp $ */
57
58#ifdef HAVE_CONFIG_H
59#include <config.h>
60#endif
61#include <X11/IntrinsicP.h>
62#include "XawI18n.h"
63
64wchar_t
65#if NeedWidePrototypes
66_Xaw_atowc(int c)
67#else
68_Xaw_atowc(unsigned char c)
69#endif
70{
71    wchar_t  wc;
72    char str[2];
73
74    str[0] = c;
75    str[1] = '\0';
76
77    mbtowc(&wc, str, 1);
78
79    return (wc);
80}
81
82#ifdef NCR
83int
84_Xaw_iswspace(wchar_t w)
85{
86    int ret = 0;
87    wchar_t s = _Xaw_atowc(' ');
88
89    if (s == w)
90	ret = 1;
91
92  return (ret);
93}
94#endif
95
96int
97_Xaw_iswalnum(wchar_t ch)
98{
99#ifdef HAVE_ISWALNUM
100    return iswalnum(ch);
101#else
102    unsigned char mb[MB_LEN_MAX];
103
104    wctomb((char*)mb, ch);
105
106    return (isalnum(*mb));
107#endif
108}
109