icu_properties 1.5.1

Definitions for Unicode properties
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58

# icu_properties [![crates.io](https://img.shields.io/crates/v/icu_properties)](https://crates.io/crates/icu_properties)

<!-- cargo-rdme start -->

Definitions of [Unicode Properties] and APIs for
retrieving property data in an appropriate data structure.

This module is published as its own crate ([`icu_properties`](https://docs.rs/icu_properties/latest/icu_properties/))
and as part of the [`icu`](https://docs.rs/icu/latest/icu/) crate. See the latter for more details on the ICU4X project.

APIs that return a [`CodePointSetData`] exist for binary properties and certain enumerated
properties. See the [`sets`] module for more details.

APIs that return a [`CodePointMapData`] exist for certain enumerated properties. See the
[`maps`] module for more details.

## Examples

### Property data as `CodePointSetData`s

```rust
use icu::properties::{maps, sets, GeneralCategory};

// A binary property as a `CodePointSetData`

assert!(sets::emoji().contains('🎃')); // U+1F383 JACK-O-LANTERN
assert!(!sets::emoji().contains('木')); // U+6728

// An individual enumerated property value as a `CodePointSetData`

let line_sep_data = maps::general_category()
    .get_set_for_value(GeneralCategory::LineSeparator);
let line_sep = line_sep_data.as_borrowed();

assert!(line_sep.contains32(0x2028));
assert!(!line_sep.contains32(0x2029));
```

### Property data as `CodePointMapData`s

```rust
use icu::properties::{maps, Script};

assert_eq!(maps::script().get('🎃'), Script::Common); // U+1F383 JACK-O-LANTERN
assert_eq!(maps::script().get('木'), Script::Han); // U+6728
```

[`ICU4X`]: ../icu/index.html
[Unicode Properties]: https://unicode-org.github.io/icu/userguide/strings/properties.html
[`CodePointSetData`]: https://docs.rs/icu_properties/latest/icu_properties/sets/struct.CodePointSetData.html
[`CodePointMapData`]: https://docs.rs/icu_properties/latest/icu_properties/maps/struct.CodePointMapData.html
[`sets`]: https://docs.rs/icu_properties/latest/icu_properties/sets/

<!-- cargo-rdme end -->

## More Information

For more information on development, authorship, contributing etc. please visit [`ICU4X home page`](https://github.com/unicode-org/icu4x).