Function isotope::parser::expr [−][src]
pub fn expr(input: &str) -> IResult<&str, Expr>
Expand description
Parse an isotope
expression
Examples
// Identifiers assert_eq!(expr("x").unwrap(), ("", Ident("x".to_owned()))); // Basic constants assert_eq!(expr("0x52").unwrap(), ("", Natural(0x52u64.into()))); assert_eq!(expr("#universe[1]").unwrap(), ("", Universe(1)));