git.delta.rocks / jrsonnet / refs/commits / a87f41a9697f

53		rule digit() -> char = d:$(['0'..='9']) {d.chars().next().unwrap()}53		rule digit() -> char = d:$(['0'..='9']) {d.chars().next().unwrap()}
54		rule end_of_ident() = !['0'..='9' | '_' | 'a'..='z' | 'A'..='Z']54		rule end_of_ident() = !['0'..='9' | '_' | 'a'..='z' | 'A'..='Z']
55		/// Sequence of digits55		/// Sequence of digits
56		rule uint_str() -> &'input str = a:$(digit()+) { a }56		rule uint_str() -> &'input str = a:$(digit()+ ("_" digit()+)*) { a }
57		/// Number in scientific notation format57		/// Number in scientific notation format
58		rule number() -> f64 = quiet!{a:$(uint_str() ("." uint_str())? (['e'|'E'] (s:['+'|'-'])? uint_str())?) {? a.parse().map_err(|_| "<number>") }} / expected!("<number>")58		rule number() -> f64 = quiet!{a:$(uint_str() ("." uint_str())? (['e'|'E'] (s:['+'|'-'])? uint_str())?) {? a.replace("_","").parse().map_err(|_| "<number>") }} / expected!("<number>")
5959
60		/// Reserved word followed by any non-alphanumberic60		/// Reserved word followed by any non-alphanumberic
61		rule reserved() = ("assert" / "else" / "error" / "false" / "for" / "function" / "if" / "import" / "importstr" / "importbin" / "in" / "local" / "null" / "tailstrict" / "then" / "self" / "super" / "true") end_of_ident()61		rule reserved() = ("assert" / "else" / "error" / "false" / "for" / "function" / "if" / "import" / "importstr" / "importbin" / "in" / "local" / "null" / "tailstrict" / "then" / "self" / "super" / "true") end_of_ident()