Module semver_parser::parser [−][src]
Recursive-descent parser for semver ranges.
The parsers is divided into a set of functions, each responsible for parsing a subset of the grammar.
Examples
use semver_parser::parser::Parser; use semver_parser::range::Op; let mut p = Parser::new("^1").expect("a broken parser"); assert_eq!(Ok(Op::Compatible), p.op()); assert_eq!(Ok(Some(1)), p.component());
Example parsing a range:
use semver_parser::parser::Parser; use semver_parser::range::{Op, Predicate}; let mut p = Parser::new("^1.0").expect("a broken parser"); assert_eq!(Ok(Some(Predicate { op: Op::Compatible, major: 1, minor: Some(0), patch: None, pre: vec![], })), p.predicate()); let mut p = Parser::new("^*").expect("a broken parser"); assert_eq!(Ok(None), p.predicate());
Structs
Parser |
A recursive-descent parser for parsing version requirements. |
Enums
Error |