1 /*
2 Copyright (c) 2002 Red Hat Incorporated.
3 All rights reserved.
4 Modified (m) 2017 Thomas Wolff to refer to generated Unicode data tables.
5 
6 Redistribution and use in source and binary forms, with or without
7 modification, are permitted provided that the following conditions are met:
8 
9 Redistributions of source code must retain the above copyright
10 notice, this list of conditions and the following disclaimer.
11 
12 Redistributions in binary form must reproduce the above copyright
13 notice, this list of conditions and the following disclaimer in the
14 documentation and/or other materials provided with the distribution.
15 
16 The name of Red Hat Incorporated may not be used to endorse
17 or promote products derived from this software without specific
18 prior written permission.
19 
20 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
21 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 ARE DISCLAIMED.  IN NO EVENT SHALL RED HAT INCORPORATED BE LIABLE FOR ANY
24 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
25 INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
27 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30  */
31 /* Modified (m) 2017 Thomas Wolff: fixed locale/wchar handling */
32 
33 /* wctrans constants */
34 
35 #include <_ansi.h>
36 #include "../locale/setlocale.h"
37 
38 /* valid values for wctrans_t */
39 #define WCT_TOLOWER 1
40 #define WCT_TOUPPER 2
41 
42 /* valid values for wctype_t */
43 #define WC_ALNUM	1
44 #define WC_ALPHA	2
45 #define WC_BLANK	3
46 #define WC_CNTRL	4
47 #define WC_DIGIT	5
48 #define WC_GRAPH	6
49 #define WC_LOWER	7
50 #define WC_PRINT	8
51 #define WC_PUNCT	9
52 #define WC_SPACE	10
53 #define WC_UPPER	11
54 #define WC_XDIGIT	12
55 
56 /* internal functions to translate between JP and Unicode */
57 /* note this is not applicable to Cygwin, where wchar_t is always Unicode,
58    and should not be applicable to most other platforms either;
59    * platforms for which wchar_t is not Unicode should be explicitly listed
60    * the transformation should be applied to all non-Unicode locales
61      (also Chinese, Korean, and even 8-bit locales such as *.CP1252)
62    * for towupper and towlower, the result must be back-transformed
63      into the respective locale encoding; currently NOT IMPLEMENTED
64 */
65 #ifdef __CYGWIN__
66 /* Under Cygwin, wchar_t (or its extension wint_t) is Unicode */
67 #define _jp2uc(c) (c)
68 #define _jp2uc_l(c, l) (c)
69 #define _uc2jp_l(c, l) (c)
70 #else
71 wint_t _jp2uc (wint_t);
72 wint_t _jp2uc_l (wint_t, struct __locale_t *);
73 wint_t _uc2jp_l (wint_t, struct __locale_t *);
74 #endif
75