Trait cargo::core::registry::Registry

pub trait Registry {
    // Required methods
    fn query(
        &mut self,
        dep: &Dependency,
        kind: QueryKind,
        f: &mut dyn FnMut(IndexSummary)
    ) -> Poll<CargoResult<()>>;
    fn describe_source(&self, source: SourceId) -> String;
    fn is_replaced(&self, source: SourceId) -> bool;
    fn block_until_ready(&mut self) -> CargoResult<()>;

    // Provided method
    fn query_vec(
        &mut self,
        dep: &Dependency,
        kind: QueryKind
    ) -> Poll<CargoResult<Vec<IndexSummary>>> { ... }
}

Source of information about a group of packages.

See also core::Source.

Required Methods

fn query( &mut self, dep: &Dependency, kind: QueryKind, f: &mut dyn FnMut(IndexSummary) ) -> Poll<CargoResult<()>>

Attempt to find the packages that match a dependency request.

fn describe_source(&self, source: SourceId) -> String

fn is_replaced(&self, source: SourceId) -> bool

fn block_until_ready(&mut self) -> CargoResult<()>

Block until all outstanding Poll::Pending requests are Poll::Ready.

Provided Methods

fn query_vec( &mut self, dep: &Dependency, kind: QueryKind ) -> Poll<CargoResult<Vec<IndexSummary>>>

Implementors

impl<'gctx> Registry for PackageRegistry<'gctx>