2 * Copyright 1998-2008 The OpenLDAP Foundation.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted only as authorized by the OpenLDAP
9 * A copy of this license is available in file LICENSE in the
10 * top-level directory of the distribution or, alternatively, at
11 * <http://www.OpenLDAP.org/license.html>.
14 * Copyright 1997, 1998, 1999 Computing Research Labs,
15 * New Mexico State University
17 * Permission is hereby granted, free of charge, to any person obtaining a
18 * copy of this software and associated documentation files (the "Software"),
19 * to deal in the Software without restriction, including without limitation
20 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
21 * and/or sell copies of the Software, and to permit persons to whom the
22 * Software is furnished to do so, subject to the following conditions:
24 * The above copyright notice and this permission notice shall be included in
25 * all copies or substantial portions of the Software.
27 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
28 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
29 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
30 * THE COMPUTING RESEARCH LAB OR NEW MEXICO STATE UNIVERSITY BE LIABLE FOR ANY
31 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
32 * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
33 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37 * This work is part of OpenLDAP Software <http://www.openldap.org/>.
38 * $OpenLDAP: pkg/ldap/libraries/liblunicode/ure/urestubs.c,v 1.16 2008/01/07 23:20:05 kurt Exp $
39 * $Id: urestubs.c,v 1.2 1999/09/21 15:47:44 mleisher Exp $"
49 * This file contains stub routines needed by the URE package to test
50 * character properties and other Unicode implementation specific details.
54 * This routine should return the lower case equivalent for the character or,
55 * if there is no lower case quivalent, the character itself.
57 ucs4_t _ure_tolower(ucs4_t c)
62 static struct ucmaskmap {
66 { UC_MN, 0 }, /* _URE_NONSPACING */
67 { UC_MC, 0 }, /* _URE_COMBINING */
68 { UC_ND, 0 }, /* _URE_NUMDIGIT */
69 { UC_NL|UC_NO, 0 }, /* _URE_NUMOTHER */
70 { UC_ZS, 0 }, /* _URE_SPACESEP */
71 { UC_ZL, 0 }, /* _URE_LINESEP */
72 { UC_ZP, 0 }, /* _URE_PARASEP */
73 { UC_CC, 0 }, /* _URE_CNTRL */
74 { UC_CO, 0 }, /* _URE_PUA */
76 { UC_LU, 0 }, /* _URE_UPPER */
77 { UC_LL, 0 }, /* _URE_LOWER */
78 { UC_LT, 0 }, /* _URE_TITLE */
79 { UC_LM, 0 }, /* _URE_MODIFIER */
80 { UC_LO, 0 }, /* _URE_OTHERLETTER */
81 { UC_PD, 0 }, /* _URE_DASHPUNCT */
82 { UC_PS, 0 }, /* _URE_OPENPUNCT */
83 { UC_PC, 0 }, /* _URE_CLOSEPUNCT */
84 { UC_PO, 0 }, /* _URE_OTHERPUNCT */
85 { UC_SM, 0 }, /* _URE_MATHSYM */
86 { UC_SC, 0 }, /* _URE_CURRENCYSYM */
87 { UC_SO, 0 }, /* _URE_OTHERSYM */
89 { UC_L, 0 }, /* _URE_LTR */
90 { UC_R, 0 }, /* _URE_RTL */
92 { 0, UC_EN }, /* _URE_EURONUM */
93 { 0, UC_ES }, /* _URE_EURONUMSEP */
94 { 0, UC_ET }, /* _URE_EURONUMTERM */
95 { 0, UC_AN }, /* _URE_ARABNUM */
96 { 0, UC_CS }, /* _URE_COMMONSEP */
98 { 0, UC_B }, /* _URE_BLOCKSEP */
99 { 0, UC_S }, /* _URE_SEGMENTSEP */
101 { 0, UC_WS }, /* _URE_WHITESPACE */
102 { 0, UC_ON } /* _URE_OTHERNEUT */
107 * This routine takes a set of URE character property flags (see ure.h) along
108 * with a character and tests to see if the character has one or more of those
112 _ure_matches_properties(unsigned long props, ucs4_t c)
115 unsigned long mask1=0, mask2=0;
117 for( i=0; i<32; i++ ) {
118 if( props & (1 << i) ) {
119 mask1 |= masks[i].mask1;
120 mask2 |= masks[i].mask2;
124 return ucisprop( mask1, mask2, c );