xref: /illumos-gate/usr/src/head/wchar.h (revision 2d08521bd15501c8370ba2153b9cca4f094979d0)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
24  * Copyright (c) 1993, 2010, Oracle and/or its affiliates. All rights reserved.
25  */
26 
27 #ifndef	_WCHAR_H
28 #define	_WCHAR_H
29 
30 #include <sys/feature_tests.h>
31 #include <iso/wchar_iso.h>
32 #include <iso/wchar_c99.h>
33 
34 /*
35  * Allow global visibility for symbols defined in
36  * C++ "std" namespace in <iso/wchar_iso.h>.
37  */
38 #if __cplusplus >= 199711L
39 using std::FILE;
40 using std::wint_t;
41 using std::clock_t;
42 using std::size_t;
43 using std::time_t;
44 using std::tm;
45 using std::mbstate_t;
46 using std::fgetwc;
47 using std::fgetws;
48 using std::fputwc;
49 using std::fputws;
50 using std::ungetwc;
51 using std::getwc;
52 using std::getwchar;
53 using std::putwc;
54 using std::putwchar;
55 using std::wcstod;
56 using std::wcstol;
57 using std::wcstoul;
58 using std::wcscat;
59 using std::wcschr;
60 using std::wcscmp;
61 using std::wcscoll;
62 using std::wcscpy;
63 using std::wcscspn;
64 using std::wcslen;
65 using std::wcsncat;
66 using std::wcsncmp;
67 using std::wcsncpy;
68 using std::wcspbrk;
69 using std::wcsrchr;
70 using std::wcsspn;
71 using std::wcsxfrm;
72 using std::wcstok;
73 using std::wcsftime;
74 /* not XPG4 and not XPG4v2 */
75 #if (!defined(_XPG4) && !defined(_XPG4_2) || defined(_XPG5))
76 using std::btowc;
77 using std::fwprintf;
78 using std::fwscanf;
79 using std::fwide;
80 using std::mbsinit;
81 using std::mbrlen;
82 using std::mbrtowc;
83 using std::mbsrtowcs;
84 using std::swprintf;
85 using std::swscanf;
86 using std::vfwprintf;
87 using std::vwprintf;
88 using std::vswprintf;
89 using std::wcrtomb;
90 using std::wcsrtombs;
91 using std::wcsstr;
92 using std::wctob;
93 using std::wmemchr;
94 using std::wmemcmp;
95 using std::wmemcpy;
96 using std::wmemmove;
97 using std::wmemset;
98 using std::wprintf;
99 using std::wscanf;
100 #endif /* not XPG4 and not XPG4v2 */
101 #endif /* __cplusplus >= 199711L */
102 
103 #ifdef	__cplusplus
104 extern "C" {
105 #endif
106 
107 #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
108 #if !defined(_WCTYPE_T) || __cplusplus >= 199711L
109 #define	_WCTYPE_T
110 typedef	int	wctype_t;
111 #endif
112 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
113 
114 /*
115  * XPG6 requires that va_list be defined as defined in <stdarg.h>,
116  * however, inclusion of <stdarg.h> breaks Standard C namespace.
117  */
118 #if defined(_XPG6) && !defined(_VA_LIST)
119 #define	_VA_LIST
120 typedef __va_list va_list;
121 #endif  /* defined(_XPG6) && !defined(_VA_LIST) */
122 
123 #ifdef __STDC__
124 
125 #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
126 #if __cplusplus >= 199711L
127 namespace std {
128 #endif
129 extern int iswalpha(wint_t);
130 extern int iswupper(wint_t);
131 extern int iswlower(wint_t);
132 extern int iswdigit(wint_t);
133 extern int iswxdigit(wint_t);
134 extern int iswalnum(wint_t);
135 extern int iswspace(wint_t);
136 extern int iswpunct(wint_t);
137 extern int iswprint(wint_t);
138 extern int iswgraph(wint_t);
139 extern int iswcntrl(wint_t);
140 extern int iswctype(wint_t, wctype_t);
141 extern wint_t towlower(wint_t);
142 extern wint_t towupper(wint_t);
143 extern wchar_t *wcswcs(const wchar_t *, const wchar_t *);
144 extern int wcswidth(const wchar_t *, size_t);
145 extern int wcwidth(wchar_t);
146 extern wctype_t wctype(const char *);
147 #if __cplusplus >= 199711L
148 } /* namespace std */
149 
150 using std::iswalpha;
151 using std::iswupper;
152 using std::iswlower;
153 using std::iswdigit;
154 using std::iswxdigit;
155 using std::iswalnum;
156 using std::iswspace;
157 using std::iswpunct;
158 using std::iswprint;
159 using std::iswgraph;
160 using std::iswcntrl;
161 using std::iswctype;
162 using std::towlower;
163 using std::towupper;
164 using std::wcswcs;
165 using std::wcswidth;
166 using std::wcwidth;
167 using std::wctype;
168 #endif
169 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
170 
171 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
172 
173 #ifndef _LOCALE_T
174 #define	_LOCALE_T
175 typedef struct locale *locale_t;
176 #endif
177 
178 extern size_t wcsnlen(const wchar_t *, size_t);
179 extern wchar_t *wcpcpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD);
180 extern wchar_t *wcpncpy(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
181     size_t);
182 extern size_t wcsxfrm_l(wchar_t *_RESTRICT_KYWD, const wchar_t *_RESTRICT_KYWD,
183     size_t, locale_t);
184 extern int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
185 extern wchar_t *wcsdup(const wchar_t *);
186 extern int wcscasecmp(const wchar_t *, const wchar_t *);
187 extern int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
188 extern int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
189 extern int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
190 extern size_t mbsnrtowcs(wchar_t *_RESTRICT_KYWD, const char **_RESTRICT_KYWD,
191     size_t, size_t, mbstate_t *_RESTRICT_KYWD);
192 
193 #endif	/* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
194 
195 #else /* __STDC__ */
196 
197 #if !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE) || defined(__EXTENSIONS__)
198 extern  int iswalpha();
199 extern  int iswupper();
200 extern  int iswlower();
201 extern  int iswdigit();
202 extern  int iswxdigit();
203 extern  int iswalnum();
204 extern  int iswspace();
205 extern  int iswpunct();
206 extern  int iswprint();
207 extern  int iswgraph();
208 extern  int iswcntrl();
209 extern  int iswctype();
210 extern  wint_t towlower();
211 extern  wint_t towupper();
212 extern wchar_t *wcswcs();
213 extern int wcswidth();
214 extern int wcwidth();
215 extern wctype_t wctype();
216 #endif /* !defined(_STRICT_STDC) || defined(_XOPEN_SOURCE)... */
217 
218 #if defined(_XGP7) || !defined(_STRICT_SYMBOLS)
219 extern size_t wcsnlen();
220 extern wchar_t *wcpcpy();
221 extern wchar_t *wcpncpy();
222 extern size_t wcsxfrm_l();
223 extern int wcscoll_l();
224 extern wchar_t *wcsdup();
225 extern int wcscasecmp();
226 extern int wcscasecmp_l();
227 extern int wcsncasecmp();
228 extern int wcsncasecmp_l();
229 extern size_t mbsnrtowcs();
230 #endif
231 
232 #endif /* __STDC__ */
233 
234 #ifdef	__cplusplus
235 }
236 #endif
237 
238 #endif	/* _WCHAR_H */
239