commit | 8b2bcf6811591d213394ac5c26efba4ce36506d6 | [log] [tgz] |
---|---|---|
author | Ivan Lozano <ivanlozano@google.com> | Mon Sep 09 14:58:58 2019 -0700 |
committer | android-build-merger <android-build-merger@google.com> | Mon Sep 09 14:58:58 2019 -0700 |
tree | 09d232e52314ddd280d9804e59cb9f399a373331 | |
parent | 1dc29ac0471334864dc196627f8e62e8d8396594 [diff] | |
parent | 98522dabfec49be66529b1dfc8b43c56dbd0ed9c [diff] |
Add libunicode_xid build file. am: 062b4bd142 am: 98522dabfe Change-Id: Ia024f4d88d5e24c6de722a97a75ac34940106f00
Determine if a char
is a valid identifier for a parser and/or lexer according to Unicode Standard Annex #31 rules.
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)); }
unicode-xid supports a no_std
feature. This eliminates dependence on std, and instead uses equivalent functions from core.
You can use this package in your project by adding the following to your Cargo.toml
:
[dependencies] unicode-xid = "0.0.4"