lib/libc/locale/runetype_misc.h

   1 /* $NetBSD: runetype_misc.h,v 1.3 2012/01/18 14:22:27 joerg Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Paul Borman at Krystal Technologies.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)runetype.h  8.1 (Berkeley) 6/2/93
  35  */
  36
  37 #ifndef _RUNETYPE_MISC_H_
  38 #define _RUNETYPE_MISC_H_
  39
  40 #include <sys/ctype_bits.h>
  41 #include "runetype_file.h"
  42
  43 static __inline int
  44 _runetype_to_ctype(_RuneType bits)
  45 {
  46         int ret;
  47
  48         if (bits == (_RuneType)0)
  49                 return 0;
  50         ret = 0;
  51         if (bits & _RUNETYPE_U)
  52                 ret |= _CTYPE_U;
  53         if (bits & _RUNETYPE_L)
  54                 ret |= _CTYPE_L;
  55         if (bits & _RUNETYPE_D)
  56                 ret |= _CTYPE_N;
  57         if (bits & _RUNETYPE_S)
  58                 ret |= _CTYPE_S;
  59         if (bits & _RUNETYPE_P)
  60                 ret |= _CTYPE_P;
  61         if (bits & _RUNETYPE_C)
  62                 ret |= _CTYPE_C;
  63         if (bits & _RUNETYPE_X)
  64                 ret |= _CTYPE_X;
  65         /*
  66          * TWEAK!  _B has been used incorrectly (or with older
  67          * declaration) in ctype.h isprint() macro.
  68          * _B does not mean isblank, it means "isprint && !isgraph".
  69          * the following is okay since isblank() was hardcoded in
  70          * function (i.e. isblank() is inherently locale unfriendly).
  71          */
  72 #if 1
  73         if ((bits & (_RUNETYPE_R | _RUNETYPE_G)) == _RUNETYPE_R)
  74                 ret |= _CTYPE_B;
  75 #else
  76         if (bits & _RUNETYPE_B)
  77                 ret |= _CTYPE_B;
  78 #endif
  79         return ret;
  80 }
  81
  82 #endif  /* !_RUNETYPE_MISC_H_ */