usr/src/head/wctype.h

   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 */