external/bsd/openldap/dist/libraries/liblunicode/utbm/utbmstub.c

   1 /* $OpenLDAP: pkg/ldap/libraries/liblunicode/utbm/utbmstub.c,v 1.6.2.3 2008/02/11 23:26:42 kurt Exp $ */
   2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
   3  *
   4  * Copyright 1998-2008 The OpenLDAP Foundation.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted only as authorized by the OpenLDAP
   9  * Public License.
  10  *
  11  * A copy of this license is available in file LICENSE in the
  12  * top-level directory of the distribution or, alternatively, at
  13  * <http://www.OpenLDAP.org/license.html>.
  14  */
  15 /* Copyright 1997, 1998, 1999 Computing Research Labs,
  16  * New Mexico State University
  17  *
  18  * Permission is hereby granted, free of charge, to any person obtaining a
  19  * copy of this software and associated documentation files (the "Software"),
  20  * to deal in the Software without restriction, including without limitation
  21  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  22  * and/or sell copies of the Software, and to permit persons to whom the
  23  * Software is furnished to do so, subject to the following conditions:
  24  *
  25  * The above copyright notice and this permission notice shall be included in
  26  * all copies or substantial portions of the Software.
  27  *
  28  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  29  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  30  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  31  * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
  32  * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
  33  * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
  34  * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  35  */
  36 /* $Id: utbmstub.c,v 1.1.1.1 2008/02/11 23:26:42 lukem Exp $ */
  37
  38 #include "utbm.h"
  39
  40 /*
  41  * This should be redefined to use the `isspace' function available in the
  42  * Unicode support on the platform where this is being used.
  43  */
  44 #define _platform_isspace(x) 0
  45
  46 /*
  47  * Return non-zero for any character that should be considered the equivalent
  48  * of a space character.  Return zero otherwise.
  49  */
  50 int
  51 _utbm_isspace(ucs4_t c, int compress)
  52 {
  53     if (compress)
  54       return (c == 0x09 || c == 0x0a || c == 0x0d ||
  55               c == 0x2028 || c == 0x2029 || _platform_isspace(c)) ? 1 : 0;
  56
  57     return _platform_isspace(c);
  58
  59 }
  60
  61 /*
  62  * Return non-zero if the character is a control character, or zero otherwise.
  63  */
  64 int
  65 _utbm_iscntrl(ucs4_t c)
  66 {
  67     return 0;
  68 }
  69
  70 /*
  71  * Return non-zero if the character is a non-spacing character, or zero
  72  * otherwise.
  73  */
  74 int
  75 _utbm_nonspacing(ucs4_t c)
  76 {
  77     return 0;
  78 }
  79
  80 /*
  81  * Convert a character to lower case.
  82  */
  83 ucs4_t
  84 _utbm_tolower(ucs4_t c)
  85 {
  86     return c;
  87 }
  88
  89 /*
  90  * Convert a character to upper case.
  91  */
  92 ucs4_t
  93 _utbm_toupper(ucs4_t c)
  94 {
  95     return c;
  96 }
  97
  98 /*
  99  * Convert a character to title case.
 100  */
 101 ucs4_t
 102 _utbm_totitle(ucs4_t c)
 103 {
 104     return c;
 105 }