usr/src/head/ctype.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 /*      Copyright (c) 1988 AT&T */
  23 /*        All Rights Reserved   */
  24
  25
  26 /*
  27  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  28  * Use is subject to license terms.
  29  */
  30 /*
  31  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
  32  */
  33
  34 #ifndef _CTYPE_H
  35 #define _CTYPE_H
  36
  37 #include <iso/ctype_iso.h>
  38
  39 /*
  40  * Allow global visibility for symbols defined in
  41  * C++ "std" namespace in <iso/ctype_iso.h>.
  42  */
  43 #if __cplusplus >= 199711L
  44 using std::isalnum;
  45 using std::isalpha;
  46 using std::iscntrl;
  47 using std::isdigit;
  48 using std::isgraph;
  49 using std::islower;
  50 using std::isprint;
  51 using std::ispunct;
  52 using std::isspace;
  53 using std::isupper;
  54 using std::isxdigit;
  55 using std::tolower;
  56 using std::toupper;
  57 #if (__cplusplus >= 201103L) || defined(_STDC_C99) || defined(_XPG6) || \
  58         !defined(_STRICT_SYMBOLS)
  59 using std::isblank;
  60 #endif
  61 #endif
  62
  63 #ifdef  __cplusplus
  64 extern "C" {
  65 #endif
  66
  67 #if defined(__STDC__)
  68
  69 #if defined(__EXTENSIONS__) || \
  70         ((!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \
  71         defined(_XOPEN_SOURCE))
  72
  73 extern int isascii(int);
  74 extern int toascii(int);
  75 extern int _tolower(int);
  76 extern int _toupper(int);
  77
  78 #endif /* defined(__EXTENSIONS__) || ((!defined(_STRICT_STDC) ... */
  79
  80 #if !defined(__lint)
  81
  82 #if defined(__EXTENSIONS__) || \
  83         ((!defined(_STRICT_STDC) && !defined(_POSIX_C_SOURCE)) || \
  84         defined(_XOPEN_SOURCE)) || defined(__XPG4_CHAR_CLASS__)
  85 #define isascii(c)      (!(((int)(c)) & ~0177))
  86 #define toascii(c)      (((int)(c)) & 0177)
  87 #define _toupper(c)     (toupper(c))
  88 #define _tolower(c)     (tolower(c))
  89
  90 #endif /* defined(__EXTENSIONS__) || ((!defined(_STRICT_STDC) ... */
  91
  92 #endif  /* !defined(__lint) */
  93
  94 #if defined(_XPG7) || !defined(_STRICT_SYMBOLS)
  95
  96 #ifndef _LOCALE_T
  97 #define _LOCALE_T
  98 typedef struct _locale *locale_t;
  99 #endif
 100
 101 extern int isalnum_l(int, locale_t);
 102 extern int isalpha_l(int, locale_t);
 103 extern int isblank_l(int, locale_t);
 104 extern int iscntrl_l(int, locale_t);
 105 extern int isdigit_l(int, locale_t);
 106 extern int isgraph_l(int, locale_t);
 107 extern int islower_l(int, locale_t);
 108 extern int isprint_l(int, locale_t);
 109 extern int ispunct_l(int, locale_t);
 110 extern int isspace_l(int, locale_t);
 111 extern int isupper_l(int, locale_t);
 112 extern int isxdigit_l(int, locale_t);
 113
 114 #endif /* defined(_XPG7) || !defined(_STRICT_SYMBOLS) */
 115
 116 #else   /* defined(__STDC__) */
 117
 118 #if !defined(__lint)
 119
 120 #define isascii(c)      (!(((int)(c)) & ~0177))
 121 #define _toupper(c)     (isascii(c) ? __trans_upper[(int)(c)] : toupper(c))
 122 #define _tolower(c)     (isascii(c) ? __trans_lower[(int)(c)] : tolower(c))
 123 #define toascii(c)      (((int)(c)) & 0177)
 124
 125 #endif  /* !defined(__lint) */
 126
 127 #endif  /* defined(__STDC__) */
 128
 129 #ifdef  __cplusplus
 130 }
 131 #endif
 132
 133 #endif  /* _CTYPE_H */