1 /*
2 * Copyright 2024 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 //! The rust component of libminikin
18
19 mod hyphenator;
20
21 pub use hyphenator::Hyphenator;
22
23 #[cxx::bridge(namespace = "minikin::rust")]
24 mod ffi {
25 #[namespace = "minikin::rust"]
26 unsafe extern "C++" {
27 include!("ffi/IcuBridge.h");
getScript(cp: u32) -> u828 fn getScript(cp: u32) -> u8;
getJoiningType(cp: u32) -> u829 fn getJoiningType(cp: u32) -> u8;
30 }
31 #[namespace = "minikin::rust"]
32 extern "Rust" {
33 type Hyphenator;
load_hyphenator( data: &'static [u8], min_prefix: u32, min_suffix: u32, locale: String, ) -> Box<Hyphenator>34 fn load_hyphenator(
35 data: &'static [u8],
36 min_prefix: u32,
37 min_suffix: u32,
38 locale: String,
39 ) -> Box<Hyphenator>;
hyphenate(hyphenator: &Hyphenator, word: &[u16], out: &mut [u8])40 fn hyphenate(hyphenator: &Hyphenator, word: &[u16], out: &mut [u8]);
41 }
42 }
43
load_hyphenator( data: &'static [u8], min_prefix: u32, min_suffix: u32, locale: String, ) -> Box<Hyphenator>44 fn load_hyphenator(
45 data: &'static [u8],
46 min_prefix: u32,
47 min_suffix: u32,
48 locale: String,
49 ) -> Box<Hyphenator> {
50 Box::new(Hyphenator::new(data, min_prefix, min_suffix, &locale))
51 }
52
hyphenate(hyphenator: &Hyphenator, word: &[u16], out: &mut [u8])53 fn hyphenate(hyphenator: &Hyphenator, word: &[u16], out: &mut [u8]) {
54 hyphenator.hyphenate(word, out);
55 }
56