tag | 3811820d43af98038692496c7b008adafb71df57 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Oct 26 18:46:14 2022 -0700 |
object | b25757019923163993a280109991b8ea70422968 |
aml_uwb_331015040
commit | b25757019923163993a280109991b8ea70422968 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Jun 09 07:13:10 2022 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Thu Jun 09 07:13:10 2022 +0000 |
tree | 2f638b0af631bc4d9825f4ea5d5afa19e188b68a | |
parent | 980e323366da6347a29ff52d31ace753611934ee [diff] | |
parent | bd8e405fbb6cfa58acb6dfcaaa72ca7e1f44b594 [diff] |
Snap for 8701348 from bd8e405fbb6cfa58acb6dfcaaa72ca7e1f44b594 to mainline-uwb-release Change-Id: I41f725a74e7376cf787367228f0122e3147f04d9
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.