Update to Unicode 17 (#123)

Author: MDLC01

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### General changes
+
+- Trivially updated to Unicode 17.0.0
+
 ### New in `sym`
 
 - Mathematical symbols

build.rs

@@ -72,10 +72,10 @@ fn main() {
     {
         let emoji_vs_list = Path::new(&out).join("emoji-variation-sequences.txt");
         if !std::fs::read_to_string(&emoji_vs_list)
-            .is_ok_and(|text| text.contains("Emoji Version 16.0"))
+            .is_ok_and(|text| text.contains("Version: 17.0"))
         {
             let content = ureq::get(
-                "https://www.unicode.org/Public/16.0.0/ucd/emoji/emoji-variation-sequences.txt",
+                "https://www.unicode.org/Public/17.0.0/ucd/emoji/emoji-variation-sequences.txt",
             )
                 .call()
                 .unwrap()

src/lib.rs

@@ -199,21 +199,15 @@ mod test {
     #[test]
     fn symbols_are_not_emojis() {
         assert!(
-            are_all_variants_valid(
-                SYM,
-                |c| !c.contains(EMOJI_PRESENTATION_SELECTOR),
-            ) ,
+            are_all_variants_valid(SYM, |c| !c.contains(EMOJI_PRESENTATION_SELECTOR)),
             "unexpected use of emoji presentation selector in `sym` (see list above)",
         )
     }
 
     #[test]
     fn emojis_are_not_text() {
         assert!(
-            are_all_variants_valid(
-                EMOJI,
-                |c| !c.contains(TEXT_PRESENTATION_SELECTOR),
-            ) ,
+            are_all_variants_valid(EMOJI, |c| !c.contains(TEXT_PRESENTATION_SELECTOR)),
             "unexpected use of text presentation selector in `emoji` (see list above)",
         )
     }
@@ -270,7 +264,7 @@ mod test {
         assert!(
             are_all_variants_valid(SYM, |c| {
                 // All emoji variation sequences are exactly 2 codepoints long
-                // as of Unicode 16.0, so this doesn't miss anything.
+                // as of Unicode 17.0, so this doesn't miss anything.
                 !(c.chars().count() == 1
                     && require_presentation_selector.contains(&c.chars().next().unwrap()))
             }),
@@ -288,7 +282,7 @@ mod test {
         assert!(
             are_all_variants_valid(EMOJI, |c| {
                 // All emoji variation sequences are exactly 2 codepoints long
-                // as of Unicode 16.0, so this doesn't miss anything.
+                // as of Unicode 17.0, so this doesn't miss anything.
                 !(c.chars().count() == 1
                     && require_presentation_selector.contains(&c.chars().next().unwrap()))
             }),

src/styling.rs

@@ -5,7 +5,7 @@ use std::iter::FusedIterator;
 
 /// The version of [Unicode](https://www.unicode.org/) that this version of the
 /// styling module is based on.
-pub const UNICODE_VERSION: (u8, u8, u8) = (16, 0, 0);
+pub const UNICODE_VERSION: (u8, u8, u8) = (17, 0, 0);
 
 /// A style for mathematical symbols.
 ///
@@ -408,7 +408,7 @@ pub fn to_style(c: char, style: MathStyle) -> ToStyle {
 /// - [Mathematical Alphanumeric Symbols]
 /// - [Arabic Mathematical Alphabetic Symbols]
 ///
-/// [Unicode Core Specification - Section 22.2, Letterlike Symbols]: <https://www.unicode.org/versions/Unicode16.0.0/core-spec/chapter-22/#G14143>
+/// [Unicode Core Specification - Section 22.2, Letterlike Symbols]: <https://www.unicode.org/versions/Unicode17.0.0/core-spec/chapter-22/#G14143>
 /// [Letterlike Symbols]: <https://unicode.org/charts/PDF/U2100.pdf>
 /// [Mathematical Alphanumeric Symbols]: <https://unicode.org/charts/PDF/U1D400.pdf>
 /// [Arabic Mathematical Alphabetic Symbols]: <https://unicode.org/charts/PDF/U1EE00.pdf>