tree: ad2c8db3c0681df3c9fb18e028be9a6d827ad5c7 [path history] [tgz]
  1. src/
  2. .cargo-checksum.json
  3. COPYRIGHT
  4. Cargo.toml
  5. LICENSE-APACHE
  6. LICENSE-MIT
  7. README.md
third_party/rust_crates/vendor/unicode-xid/README.md

unicode-xid

Determine if a char is a valid identifier for a parser and/or lexer according to Unicode Standard Annex #31 rules.

Build Status

Documentation

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:

[dependencies]
unicode-xid = "0.1.0"

changelog

0.2.0

  • Update to Unicode 12.1.0.

0.1.0

  • Initial release.