1 /*
2 * Copyright (C) 2017 The Android Open Source Project
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in
12 * the documentation and/or other materials provided with the
13 * distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
16 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
17 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
18 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
19 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
22 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
25 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #include "private/icu.h"
30
__icu_charType(wint_t wc)31 int8_t __icu_charType(wint_t wc) {
32 typedef int8_t (*u_charType_t)(UChar32);
33 static auto u_charType = reinterpret_cast<u_charType_t>(__find_icu_symbol("u_charType"));
34 return u_charType ? u_charType(wc) : -1;
35 }
36
__icu_getIntPropertyValue(wint_t wc,UProperty property)37 int32_t __icu_getIntPropertyValue(wint_t wc, UProperty property) {
38 typedef int32_t (*u_getIntPropertyValue_t)(UChar32, UProperty);
39 static auto u_getIntPropertyValue =
40 reinterpret_cast<u_getIntPropertyValue_t>(__find_icu_symbol("u_getIntPropertyValue"));
41 return u_getIntPropertyValue ? u_getIntPropertyValue(wc, property) : 0;
42 }
43
__icu_hasBinaryProperty(wint_t wc,UProperty property,int (* fallback)(int))44 bool __icu_hasBinaryProperty(wint_t wc, UProperty property, int (*fallback)(int)) {
45 typedef UBool (*u_hasBinaryProperty_t)(UChar32, UProperty);
46 static auto u_hasBinaryProperty =
47 reinterpret_cast<u_hasBinaryProperty_t>(__find_icu_symbol("u_hasBinaryProperty"));
48 return u_hasBinaryProperty ? u_hasBinaryProperty(wc, property) : fallback(wc);
49 }
50