vendor/unicode-xid-0.0.4/README.md

   1 # unicode-xid
   2
   3 Determine if a `char` is a valid identifier for a parser and/or lexer according to
   4 [Unicode Standard Annex #31](http://www.unicode.org/reports/tr31/) rules.
   5
   6 [![Build Status](https://travis-ci.org/unicode-rs/unicode-xid.svg)](https://travis-ci.org/unicode-rs/unicode-xid)
   7
   8 [Documentation](https://unicode-rs.github.io/unicode-xid/unicode_xid/index.html)
   9
  10 ```rust
  11 extern crate unicode_xid;
  12
  13 use unicode_xid::UnicodeXID;
  14
  15 fn main() {
  16     let ch = 'a';
  17     println!("Is {} a valid start of an identifier? {}", ch, UnicodeXID::is_xid_start(ch));
  18 }
  19 ```
  20
  21 # features
  22
  23 unicode-xid supports a `no_std` feature. This eliminates dependence
  24 on std, and instead uses equivalent functions from core.
  25
  26 # crates.io
  27
  28 You can use this package in your project by adding the following
  29 to your `Cargo.toml`:
  30
  31 ```toml
  32 [dependencies]
  33 unicode-xid = "0.0.4"
  34 ```