Struct DependencyResolverImpl 

pub struct DependencyResolverImpl { /* private fields */ }

Implementation of the dependency resolver.

Implementations

impl DependencyResolverImpl

pub fn new() -> Self

Create a new dependency resolver.

pub fn set_packages(&mut self, packages: HashMap<String, Vec<Package>>)

Set the available packages for resolution.

Trait Implementations

impl Default for DependencyResolverImpl

fn default() -> Self

Returns the “default value” for a type.

impl DependencyResolver for DependencyResolverImpl

fn resolve<'life0, 'life1, 'async_trait>( &'life0 self, requirements: &'life1 [Requirement], ) -> Pin<Box<dyn Future<Output = Result<ResolvedContext>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Resolve a list of package requirements.

fn can_resolve<'life0, 'life1, 'async_trait>( &'life0 self, requirements: &'life1 [Requirement], ) -> Pin<Box<dyn Future<Output = Result<bool>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Check if requirements can be satisfied.

fn find_conflicts<'life0, 'life1, 'async_trait>( &'life0 self, requirements: &'life1 [Requirement], ) -> Pin<Box<dyn Future<Output = Result<Vec<DependencyConflict>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Find conflicts in requirements.

fn get_latest_version<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, name: &'life1 str, constraint: &'life2 VersionConstraint, ) -> Pin<Box<dyn Future<Output = Result<Option<Version>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Get latest version of a package that satisfies constraints.