1 files changed, 106 insertions, 0 deletions
diff --git a/vendor/unic-emoji-char/src/emoji.rs b/vendor/unic-emoji-char/src/emoji.rs
new file mode 100644
index 000000000..1e5388bcf
--- /dev/null
+++ b/vendor/unic-emoji-char/src/emoji.rs
@@ -0,0 +1,106 @@
+// Copyright 2017 The UNIC Project Developers.
+//
+// See the COPYRIGHT file at the top-level directory of this distribution.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+//! Unicode `Emoji` Character Property.
+
+char_property! {
+    /// Represents values of the Unicode character property
+    /// [`Emoji`](https://www.unicode.org/reports/tr51/#Emoji_Properties).
+    ///
+    /// The value is `true` for characters that are emoji.
+    pub struct Emoji(bool) {
+        abbr => "Emoji";
+        long => "Emoji";
+        human => "Emoji";
+
+        data_table_path => "../tables/emoji.rsv";
+    }
+
+    /// The value is `true` for characters that are emoji.
+    pub fn is_emoji(char) -> bool;
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_values() {
+        use super::is_emoji;
+
+        // ASCII
+        assert_eq!(is_emoji('\u{0000}'), false);
+        assert_eq!(is_emoji('\u{0021}'), false);
+
+        assert_eq!(is_emoji('\u{0027}'), false);
+        assert_eq!(is_emoji('\u{0028}'), false);
+        assert_eq!(is_emoji('\u{0029}'), false);
+        assert_eq!(is_emoji('\u{002a}'), true);
+
+        assert_eq!(is_emoji('\u{003b}'), false);
+        assert_eq!(is_emoji('\u{003c}'), false);
+        assert_eq!(is_emoji('\u{003d}'), false);
+
+        assert_eq!(is_emoji('\u{007a}'), false);
+        assert_eq!(is_emoji('\u{007b}'), false);
+        assert_eq!(is_emoji('\u{007c}'), false);
+        assert_eq!(is_emoji('\u{007d}'), false);
+        assert_eq!(is_emoji('\u{007e}'), false);
+
+        // Other BMP
+        assert_eq!(is_emoji('\u{061b}'), false);
+        assert_eq!(is_emoji('\u{061c}'), false);
+        assert_eq!(is_emoji('\u{061d}'), false);
+
+        assert_eq!(is_emoji('\u{200d}'), false);
+        assert_eq!(is_emoji('\u{200e}'), false);
+        assert_eq!(is_emoji('\u{200f}'), false);
+        assert_eq!(is_emoji('\u{2010}'), false);
+
+        assert_eq!(is_emoji('\u{2029}'), false);
+        assert_eq!(is_emoji('\u{202a}'), false);
+        assert_eq!(is_emoji('\u{202e}'), false);
+        assert_eq!(is_emoji('\u{202f}'), false);
+
+        // Other Planes
+        assert_eq!(is_emoji('\u{10000}'), false);
+        assert_eq!(is_emoji('\u{10001}'), false);
+
+        assert_eq!(is_emoji('\u{1f1e5}'), false);
+        assert_eq!(is_emoji('\u{1f1e6}'), true);
+        assert_eq!(is_emoji('\u{1f1ff}'), true);
+        assert_eq!(is_emoji('\u{1f200}'), false);
+
+        assert_eq!(is_emoji('\u{20000}'), false);
+        assert_eq!(is_emoji('\u{30000}'), false);
+        assert_eq!(is_emoji('\u{40000}'), false);
+        assert_eq!(is_emoji('\u{50000}'), false);
+        assert_eq!(is_emoji('\u{60000}'), false);
+        assert_eq!(is_emoji('\u{70000}'), false);
+        assert_eq!(is_emoji('\u{80000}'), false);
+        assert_eq!(is_emoji('\u{90000}'), false);
+        assert_eq!(is_emoji('\u{a0000}'), false);
+        assert_eq!(is_emoji('\u{b0000}'), false);
+        assert_eq!(is_emoji('\u{c0000}'), false);
+        assert_eq!(is_emoji('\u{d0000}'), false);
+        assert_eq!(is_emoji('\u{e0000}'), false);
+
+        assert_eq!(is_emoji('\u{efffe}'), false);
+        assert_eq!(is_emoji('\u{effff}'), false);
+
+        // Priavte-Use Area
+        assert_eq!(is_emoji('\u{f0000}'), false);
+        assert_eq!(is_emoji('\u{f0001}'), false);
+        assert_eq!(is_emoji('\u{ffffe}'), false);
+        assert_eq!(is_emoji('\u{fffff}'), false);
+        assert_eq!(is_emoji('\u{100000}'), false);
+        assert_eq!(is_emoji('\u{100001}'), false);
+        assert_eq!(is_emoji('\u{10fffe}'), false);
+        assert_eq!(is_emoji('\u{10ffff}'), false);
+    }
+}