tree: ae458c69516757c46817b0f7fa8c2d54f0f91f61 [path history] [tgz]
  1. scripts/
  2. src/
  3. .cargo-checksum.json
  4. COPYRIGHT
  5. Cargo.toml
  6. LICENSE-APACHE
  7. LICENSE-MIT
  8. README.md
third_party/rust_crates/vendor/unicode-xid-0.1.0/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 = "0.0.4"