include/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 2015 Garrett D'Amore <garrett@damore.org>
  28  *
  29  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
  30  * Use is subject to license terms.
  31  */
  32
  33 #ifndef _WCTYPE_H
  34 #define _WCTYPE_H
  35
  36 #include <sys/feature_tests.h>
  37 #include <iso/wctype_iso.h>
  38 #ifndef _STRICT_SYMBOLS
  39 #include <ctype.h>
  40 #include <wchar.h>
  41 #endif
  42
  43 /*
  44  * Allow global visibility for symbols defined in
  45  * C++ "std" namespace in <iso/wctype_iso.h>.
  46  */
  47 #if __cplusplus >= 199711L
  48 using std::wint_t;
  49 using std::wctrans_t;
  50 using std::iswalnum;
  51 using std::iswalpha;
  52 using std::iswcntrl;
  53 using std::iswdigit;
  54 using std::iswgraph;
  55 using std::iswlower;
  56 using std::iswprint;
  57 using std::iswpunct;
  58 using std::iswspace;
  59 using std::iswupper;
  60 using std::iswxdigit;
  61 using std::towlower;
  62 using std::towupper;
  63 using std::wctrans;
  64 using std::towctrans;
  65 using std::iswctype;
  66 using std::wctype;
  67 #if (__cplusplus >= 201103L) || defined(_STDC_C99) || defined(_XPG6) || \
  68         !defined(_STRICT_SYMBOLS)
  69 using std::iswblank;
  70 #endif
  71 #endif
  72
  73 #ifdef  __cplusplus
  74 extern "C" {
  75 #endif
  76
  77 /* do not allow any of the following in a strictly conforming application */
  78 #ifndef _STRICT_SYMBOLS
  79
  80 /*
  81  * data structure for supplementary code set
  82  * for character class and conversion
  83  */
  84 struct  _wctype {
  85         wchar_t tmin;           /* minimum code for wctype */
  86         wchar_t tmax;           /* maximum code for wctype */
  87         unsigned char  *index;  /* class index */
  88         unsigned int   *type;   /* class type */
  89         wchar_t cmin;           /* minimum code for conversion */
  90         wchar_t cmax;           /* maximum code for conversion */
  91         wchar_t *code;          /* conversion code */
  92 };
  93
  94
  95 #ifdef  _ILLUMOS_PRIVATE
  96 extern  int __iswrune(wint_t);
  97 extern  wint_t __nextwctype(wint_t, wctype_t);
  98 #define iswrune(c)              __iswrune(c)
  99 #define nextwctype(c, t)        __nextwctype(c, t)
 100 #endif
 101
 102 /* character classification functions */
 103
 104 /* iswascii is still a macro */
 105 #define iswascii(c)     isascii(c)
 106
 107 /* isw*, except iswascii(), are not macros any more.  They become functions */
 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 #define iscodeset0(c)   isascii(c)
 123 #define iscodeset1(c)   (((c) & WCHAR_CSMASK) == WCHAR_CS1)
 124 #define iscodeset2(c)   (((c) & WCHAR_CSMASK) == WCHAR_CS2)
 125 #define iscodeset3(c)   (((c) & WCHAR_CSMASK) == WCHAR_CS3)
 126
 127 #endif /* !defined(_STRICT_SYMBOLS)... */
 128
 129
 130 /* XPG7 extended locale support */
 131 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
 132
 133 #ifndef _LOCALE_T
 134 #define _LOCALE_T
 135 typedef struct _locale *locale_t;
 136 #endif
 137
 138 extern wint_t towlower_l(wint_t, locale_t);
 139 extern wint_t towupper_l(wint_t, locale_t);
 140 extern wint_t towctrans_l(wint_t, wctrans_t, locale_t);
 141 extern int iswctype_l(wint_t, wctype_t, locale_t);
 142 extern int iswalnum_l(wint_t, locale_t);
 143 extern int iswalpha_l(wint_t, locale_t);
 144 extern int iswblank_l(wint_t, locale_t);
 145 extern int iswcntrl_l(wint_t, locale_t);
 146 extern int iswdigit_l(wint_t, locale_t);
 147 extern int iswgraph_l(wint_t, locale_t);
 148 extern int iswlower_l(wint_t, locale_t);
 149 extern int iswprint_l(wint_t, locale_t);
 150 extern int iswpunct_l(wint_t, locale_t);
 151 extern int iswspace_l(wint_t, locale_t);
 152 extern int iswupper_l(wint_t, locale_t);
 153 extern int iswxdigit_l(wint_t, locale_t);
 154 extern wctrans_t wctrans_l(const char *, locale_t);
 155 extern wctype_t wctype_l(const char *, locale_t);
 156 #endif /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
 157
 158 #ifdef  __cplusplus
 159 }
 160 #endif
 161
 162 #endif  /* _WCTYPE_H */