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feat(parser): Support C++ hex literal separators

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Ed Page 2019-07-13 19:28:33 -06:00
parent b6ab968478
commit 92a2560c9a
1 changed files with 2 additions and 1 deletions
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3
src/lib.rs
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@ -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)
}