commit | febf16726ac31b932e762e652816bc4610335dad | [log] [tgz] |
---|---|---|
author | Xin Li <delphij@google.com> | Thu Aug 27 19:18:28 2020 +0000 |
committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Thu Aug 27 19:18:28 2020 +0000 |
tree | 140e5b352b3bc1985fba7851ecf9e190779fc2fb | |
parent | aedc3d1a4a76dc348452586a8368e55b28f35e6a [diff] | |
parent | a1115fc5b22c85b0b9b5864c185a14b6b8b92658 [diff] |
[automerger skipped] Mark Android R (rvc-dev-plus-aosp-without-vendor@6692709) as merged am: 3ed88006c7 -s ours am: 5b98a4a053 -s ours am: a1115fc5b2 -s ours am skip reason: Change-Id Icb17652fb05e4f0a8f3c5846514c6701080d7bba with SHA-1 95038bb52d is in history Original change: https://googleplex-android-review.googlesource.com/c/platform/external/rust/crates/unicode-xid/+/12469917 Change-Id: I77af7477e93e2e849d6d2ff211fc9c11cee8964c
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.