use gix_error::Exn;/// The error returned by [`spec::parse()`](crate::spec::parse()).pub use gix_error::ValidationError as Error; ///pub mod delegate; /// A delegate to be informed about parse events, with methods split into categories.////// - **Anchors** - which revision to use as starting point for…/// - **Navigation** - where to go once from the initial revision/// - **Range** - to learn if the specification is for a single or multiple references, and how to combine them.pub trait Delegate: delegate::Revision + delegate::Navigate + delegate::Kind {    /// Called at the end of a successful parsing operation.    /// It can be used as a marker to finalize internal data structures.    ///    /// Note that it will not be called if there is unconsumed input.    fn done(&mut self) -> Result<(), Exn>;} pub(crate) mod function;