Function hir_class

regex/regex-syntax/src/unicode.rs:279–285

Build a Unicode HIR class from a sequence of Unicode scalar value ranges.

(ranges: &[(char, char)])

/// Build a Unicode HIR class from a sequence of Unicode scalar value ranges.
pub fn hir_class(ranges: &[(char, char)]) -> hir::ClassUnicode {
    let hir_ranges: Vec<hir::ClassUnicodeRange> = ranges
        .iter()
        .map(|&(s, e)| hir::ClassUnicodeRange::new(s, e))
        .collect();
    hir::ClassUnicode::new(hir_ranges)
}

fn canonical_prop(normalized_name: &str) -> Option<&'static str> {
    ucd_util::canonical_property_name(PROPERTY_NAMES, normalized_name)