diff options
Diffstat (limited to 'third_party/rust/unicode-xid/README.md')
| -rw-r--r-- | third_party/rust/unicode-xid/README.md | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/third_party/rust/unicode-xid/README.md b/third_party/rust/unicode-xid/README.md new file mode 100644 index 0000000000..3c1ef2ad6e --- /dev/null +++ b/third_party/rust/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. + +[](https://travis-ci.org/unicode-rs/unicode-xid) + +[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. + +# crates.io + +You can use this package in your project by adding the following +to your `Cargo.toml`: + +```toml +[dependencies] +unicode-xid = "0.1.0" +``` + +# changelog + +## 0.2.0 + +- Update to Unicode 12.1.0. + +## 0.1.0 + +- Initial release. |