pub fn class_expression(
negated: bool,
items: Vec<UnicodeClassItem>,
) -> GrammarExprExpand description
A character class: a plain GrammarExpr::CharClass when every item is a
character or a range, otherwise a FeatureExpr::UnicodeClass.
pub fn class_expression(
negated: bool,
items: Vec<UnicodeClassItem>,
) -> GrammarExprA character class: a plain GrammarExpr::CharClass when every item is a
character or a range, otherwise a FeatureExpr::UnicodeClass.