1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /* wctype.h 1.13 89/11/02 SMI; JLE */
23 /* from AT&T JAE 2.1 */
24 /* definitions for international functions */
25
26 /*
27 * Copyright 2014 Garrett D'Amore <garrett@damore.org>
28 * Copyright 2003 Sun Microsystems, Inc. All rights reserved.
29 * Use is subject to license terms.
30 */
31
32 #ifndef _WCTYPE_H
33 #define _WCTYPE_H
34
35 #include <sys/feature_tests.h>
36 #include <iso/wctype_iso.h>
37 #ifndef _STRICT_SYMBOLS
38 #include <ctype.h>
39 #include <wchar.h>
40 #endif
41
42 /*
43 * Allow global visibility for symbols defined in
44 * C++ "std" namespace in <iso/wctype_iso.h>.
45 */
46 #if __cplusplus >= 199711L
47 using std::wint_t;
48 using std::wctrans_t;
49 using std::iswalnum;
50 using std::iswalpha;
51 using std::iswcntrl;
52 using std::iswdigit;
53 using std::iswgraph;
54 using std::iswlower;
55 using std::iswprint;
56 using std::iswpunct;
57 using std::iswspace;
58 using std::iswupper;
59 using std::iswxdigit;
60 using std::towlower;
61 using std::towupper;
62 using std::wctrans;
63 using std::towctrans;
64 using std::iswctype;
65 using std::wctype;
66 #if (__cplusplus >= 201103L) || defined(_STDC_C99) || defined(_XPG6) || \
67 !defined(_STRICT_SYMBOLS)
68 using std::iswblank;
69 #endif
70 #endif
71
72 #ifdef __cplusplus
73 extern "C" {
74 #endif
75
76 /* do not allow any of the following in a strictly conforming application */
77 #ifndef _STRICT_SYMBOLS
78
79 /*
80 * data structure for supplementary code set
81 * for character class and conversion
82 */
83 struct _wctype {
84 wchar_t tmin; /* minimum code for wctype */
85 wchar_t tmax; /* maximum code for wctype */
86 unsigned char *index; /* class index */
87 unsigned int *type; /* class type */
88 wchar_t cmin; /* minimum code for conversion */
89 wchar_t cmax; /* maximum code for conversion */
90 wchar_t *code; /* conversion code */
91 };
92
93
94 #ifdef _ILLUMOS_PRIVATE
95 extern int __iswrune(wint_t);
96 extern wint_t __nextwctype(wint_t, wctype_t);
97 #define iswrune(c) __iswrune(c)
98 #define nextwctype(c, t) __nextwctype(c, t)
99 #endif
100
101 /* character classification functions */
102
103 /* iswascii is still a macro */
104 #define iswascii(c) isascii(c)
105
106 /* isw*, except iswascii(), are not macros any more. They become functions */
107 #ifdef __STDC__
108
109 /* is* also become functions */
110 extern int isphonogram(wint_t);
111 extern int isideogram(wint_t);
112 extern int isenglish(wint_t);
113 extern int isnumber(wint_t);
114 extern int isspecial(wint_t);
115 /* From BSD/MacOS */
116 extern int iswideogram(wint_t);
117 extern int iswphonogram(wint_t);
118 extern int iswnumber(wint_t);
119 extern int iswhexnumber(wint_t);
120 extern int iswspecial(wint_t);
121
122 #else /* __STDC__ */
123
124 /* is* also become functions */
125 extern int isphonogram();
126 extern int isideogram();
127 extern int isenglish();
128 extern int isnumber();
129 extern int isspecial();
130 /* From BSD/MacOS */
131 extern int iswideogram();
132 extern int iswphonogram();
133 extern int iswnumber();
134 extern int iswspecial();
135 #endif
136
137 #define iscodeset0(c) isascii(c)
138 #define iscodeset1(c) (((c) & WCHAR_CSMASK) == WCHAR_CS1)
139 #define iscodeset2(c) (((c) & WCHAR_CSMASK) == WCHAR_CS2)
140 #define iscodeset3(c) (((c) & WCHAR_CSMASK) == WCHAR_CS3)
141
142 #endif /* !defined(_STRICT_SYMBOLS)... */
143
144
145 /* XPG7 extended locale support */
146 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
147
148 #ifndef _LOCALE_T
149 #define _LOCALE_T
150 typedef struct _locale *locale_t;
151 #endif
152
153 #if defined(__STDC__)
154 extern wint_t towlower_l(wint_t, locale_t);
155 extern wint_t towupper_l(wint_t, locale_t);
156 extern wint_t towctrans_l(wint_t, wctrans_t, locale_t);
157 extern int iswctype_l(wint_t, wctype_t, locale_t);
158 extern int iswalnum_l(wint_t, locale_t);
159 extern int iswalpha_l(wint_t, locale_t);
160 extern int iswcntrl_l(wint_t, locale_t);
161 extern int iswdigit_l(wint_t, locale_t);
162 extern int iswgraph_l(wint_t, locale_t);
163 extern int iswlower_l(wint_t, locale_t);
164 extern int iswprint_l(wint_t, locale_t);
165 extern int iswpunct_l(wint_t, locale_t);
166 extern int iswspace_l(wint_t, locale_t);
167 extern int iswupper_l(wint_t, locale_t);
168 extern int iswxdigit_l(wint_t, locale_t);
169 extern wctrans_t wctrans_l(const char *, locale_t);
170 extern wctype_t wctype_l(const char *, locale_t);
171 #else /* __STDC__ */
172 extern wint_t towlower_l();
173 extern wint_t towupper_l();
174 extern wint_t towctrans_l();
175 extern int iswctype_l();
176 extern int iswalnum_l();
177 extern int iswalpha_l();
178 extern int iswcntrl_l();
179 extern int iswdigit_l();
180 extern int iswgraph_l();
181 extern int iswlower_l();
182 extern int iswprint_l();
183 extern int iswpunct_l();
184 extern int iswspace_l();
185 extern int iswupper_l();
186 extern int iswxdigit_l();
187 extern wctrans_t wctrans_l();
188 extern wctype_t wctype_l();
189 #endif /* __STDC__ */
190 #endif /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
191
192 #ifdef __cplusplus
193 }
194 #endif
195
196 #endif /* _WCTYPE_H */