From 92a2560c9a203525b4e4c5e15cd8732bd2d64c4c Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Sat, 13 Jul 2019 19:28:33 -0600
Subject: [PATCH] feat(parser): Support C++ hex literal separators
---
src/lib.rs | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/lib.rs b/src/lib.rs
index 781d4da89..5b425bcf1 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -63,7 +63,8 @@ pub fn process_file(
fn is_hex(ident: &str) -> bool {
lazy_static::lazy_static! {
// `_`: number literal separator in Rust and other languages
- static ref HEX: regex::Regex = regex::Regex::new(r#"^0[xX][0-9a-fA-F_]+$"#).unwrap();
+ // `'`: number literal separator in C++
+ static ref HEX: regex::Regex = regex::Regex::new(r#"^0[xX][0-9a-fA-F_']+$"#).unwrap();
}
HEX.is_match(ident)
}