projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 3c0e092e XL |
1 | // Copyright 2017 The UNIC Project Developers. |
| 2 | // | |
| 3 | // See the COPYRIGHT file at the top-level directory of this distribution. | |
| 4 | // | |
| 5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
| 6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
| 7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
| 8 | // option. This file may not be copied, modified, or distributed | |
| 9 | // except according to those terms. | |
| 10 | ||
| 11 | //! Unicode `Emoji_Component` Character Property. | |
| 12 | ||
| 13 | char_property! { | |
| 14 | /// Represents values of the Unicode character property | |
| 15 | /// [`Emoji_Component`](https://www.unicode.org/reports/tr51/#Emoji_Properties). | |
| 16 | /// | |
| 17 | /// The value is `true` for characters that normally do not appear on emoji keyboards as | |
| 18 | /// separate choices, such as Keycap base characters, Regional_Indicators, …, `false` otherwise. | |
| 19 | pub struct EmojiComponent(bool) { | |
| 20 | abbr => "Emoji_Component"; | |
| 21 | long => "Emoji_Component"; | |
| 22 | human => "Emoji Component"; | |
| 23 | ||
| 24 | data_table_path => "../tables/emoji_component.rsv"; | |
| 25 | } | |
| 26 | ||
| 27 | /// The value is `true` for characters that normally do not appear on emoji keyboards as | |
| 28 | /// separate choices, such as Keycap base characters, Regional_Indicators, …, `false` otherwise. | |
| 29 | pub fn is_emoji_component(char) -> bool; | |
| 30 | } | |
| 31 | ||
| 32 | #[cfg(test)] | |
| 33 | mod tests { | |
| 34 | #[test] | |
| 35 | fn test_values() { | |
| 36 | use super::is_emoji_component; | |
| 37 | ||
| 38 | // ASCII | |
| 39 | assert_eq!(is_emoji_component('\u{0000}'), false); | |
| 40 | assert_eq!(is_emoji_component('\u{0021}'), false); | |
| 41 | ||
| 42 | assert_eq!(is_emoji_component('\u{0027}'), false); | |
| 43 | assert_eq!(is_emoji_component('\u{0028}'), false); | |
| 44 | assert_eq!(is_emoji_component('\u{0029}'), false); | |
| 45 | assert_eq!(is_emoji_component('\u{002a}'), true); | |
| 46 | ||
| 47 | assert_eq!(is_emoji_component('\u{003b}'), false); | |
| 48 | assert_eq!(is_emoji_component('\u{003c}'), false); | |
| 49 | assert_eq!(is_emoji_component('\u{003d}'), false); | |
| 50 | ||
| 51 | assert_eq!(is_emoji_component('\u{007a}'), false); | |
| 52 | assert_eq!(is_emoji_component('\u{007b}'), false); | |
| 53 | assert_eq!(is_emoji_component('\u{007c}'), false); | |
| 54 | assert_eq!(is_emoji_component('\u{007d}'), false); | |
| 55 | assert_eq!(is_emoji_component('\u{007e}'), false); | |
| 56 | ||
| 57 | // Other BMP | |
| 58 | assert_eq!(is_emoji_component('\u{061b}'), false); | |
| 59 | assert_eq!(is_emoji_component('\u{061c}'), false); | |
| 60 | assert_eq!(is_emoji_component('\u{061d}'), false); | |
| 61 | ||
| 62 | assert_eq!(is_emoji_component('\u{200d}'), false); | |
| 63 | assert_eq!(is_emoji_component('\u{200e}'), false); | |
| 64 | assert_eq!(is_emoji_component('\u{200f}'), false); | |
| 65 | assert_eq!(is_emoji_component('\u{2010}'), false); | |
| 66 | ||
| 67 | assert_eq!(is_emoji_component('\u{2029}'), false); | |
| 68 | assert_eq!(is_emoji_component('\u{202a}'), false); | |
| 69 | assert_eq!(is_emoji_component('\u{202e}'), false); | |
| 70 | assert_eq!(is_emoji_component('\u{202f}'), false); | |
| 71 | ||
| 72 | // Other Planes | |
| 73 | assert_eq!(is_emoji_component('\u{10000}'), false); | |
| 74 | assert_eq!(is_emoji_component('\u{10001}'), false); | |
| 75 | ||
| 76 | assert_eq!(is_emoji_component('\u{1f1e5}'), false); | |
| 77 | assert_eq!(is_emoji_component('\u{1f1e6}'), true); | |
| 78 | assert_eq!(is_emoji_component('\u{1f1ff}'), true); | |
| 79 | assert_eq!(is_emoji_component('\u{1f200}'), false); | |
| 80 | ||
| 81 | assert_eq!(is_emoji_component('\u{20000}'), false); | |
| 82 | assert_eq!(is_emoji_component('\u{30000}'), false); | |
| 83 | assert_eq!(is_emoji_component('\u{40000}'), false); | |
| 84 | assert_eq!(is_emoji_component('\u{50000}'), false); | |
| 85 | assert_eq!(is_emoji_component('\u{60000}'), false); | |
| 86 | assert_eq!(is_emoji_component('\u{70000}'), false); | |
| 87 | assert_eq!(is_emoji_component('\u{80000}'), false); | |
| 88 | assert_eq!(is_emoji_component('\u{90000}'), false); | |
| 89 | assert_eq!(is_emoji_component('\u{a0000}'), false); | |
| 90 | assert_eq!(is_emoji_component('\u{b0000}'), false); | |
| 91 | assert_eq!(is_emoji_component('\u{c0000}'), false); | |
| 92 | assert_eq!(is_emoji_component('\u{d0000}'), false); | |
| 93 | assert_eq!(is_emoji_component('\u{e0000}'), false); | |
| 94 | ||
| 95 | assert_eq!(is_emoji_component('\u{efffe}'), false); | |
| 96 | assert_eq!(is_emoji_component('\u{effff}'), false); | |
| 97 | ||
| 98 | // Priavte-Use Area | |
| 99 | assert_eq!(is_emoji_component('\u{f0000}'), false); | |
| 100 | assert_eq!(is_emoji_component('\u{f0001}'), false); | |
| 101 | assert_eq!(is_emoji_component('\u{ffffe}'), false); | |
| 102 | assert_eq!(is_emoji_component('\u{fffff}'), false); | |
| 103 | assert_eq!(is_emoji_component('\u{100000}'), false); | |
| 104 | assert_eq!(is_emoji_component('\u{100001}'), false); | |
| 105 | assert_eq!(is_emoji_component('\u{10fffe}'), false); | |
| 106 | assert_eq!(is_emoji_component('\u{10ffff}'), false); | |
| 107 | } | |
| 108 | } |