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diff --git a/vendor/unicode-xid/README.md b/vendor/unicode-xid/README.md new file mode 100644 index 000000000..325d35e95 --- /dev/null +++ b/vendor/unicode-xid/README.md @@ -0,0 +1,44 @@ +# unicode-xid + +Determine if a `char` is a valid identifier for a parser and/or lexer according to +[Unicode Standard Annex #31](http://www.unicode.org/reports/tr31/) rules. + +[![Build Status](https://img.shields.io/github/workflow/status/unicode-rs/unicode-xid/CI/master)](https://github.com/unicode-rs/unicode-xid/actions?query=branch%3Amaster) + +[Documentation](https://unicode-rs.github.io/unicode-xid/unicode_xid/index.html) + +```rust +extern crate unicode_xid; + +use unicode_xid::UnicodeXID; + +fn main() { + let ch = 'a'; + println!("Is {} a valid start of an identifier? {}", ch, UnicodeXID::is_xid_start(ch)); +} +``` + +# features + +unicode-xid supports a `no_std` feature. This eliminates dependence +on std, and instead uses equivalent functions from core. + + +# changelog + +## 0.2.2 + +- Add an ASCII fast-path + +## 0.2.1 + +- Update to Unicode 13.0.0 +- Speed up lookup + +## 0.2.0 + +- Update to Unicode 12.1.0. + +## 0.1.0 + +- Initial release. |