PackageGraph

Uncategorized

Protocols

• protocol CustomPackageContainer
• protocol DependencyResolver
• protocol DependencyResolverDelegate
• protocol PackageContainer

  A container of packages.

• protocol PackageContainerProvider

  An interface for resolving package containers.

Types

• struct Assignment

  An assignment that is either decided upon during decision making or derived from previously known incompatibilities during unit propagation.

• enum BoundVersion

  A bound version for a package within an assignment.

• enum ContainerUpdateStrategy

  Only used for source control containers and as such a mirror of RepositoryUpdateStrategy This duplication is unfortunate - ideally this is not a concern of the ContainerProvider at all but it is required give how PackageContainerProvider currently integrated into the resolver

• class DependencyMirrors

  A collection of dependency mirrors.

• enum DependencyResolutionNode

  A node in the dependency resolution graph.

• enum DependencyResolverError
• struct GraphLoadingNode

  A node used while loading the packages in a resolved graph.

• struct Incompatibility

  A set of terms that are incompatible with each other and can therefore not all be true at the same time. In dependency resolution, these are derived from version requirements and when running into unresolvable situations.

• struct MultiplexResolverDelegate
• struct ObservabilityDependencyResolverDelegate
• struct PackageContainerConstraint

  An individual constraint onto a container.

• struct PackageGraph

  A collection of packages.

• struct PackageGraphRoot

  Represents the inputs to the package graph.

• struct PackageGraphRootInput

  Represents the input to the package graph root.

• enum PackageRequirement

  A requirement that a package must satisfy.

• struct PartialSolution

  The partial solution is a constantly updated solution used throughout the dependency resolution process, tracking know assignments.

• class PinsStore
• struct PubGrubDependencyResolver

  The solver that is able to transitively resolve a set of package constraints specified by a root package.

• class ResolvedPackage

  A fully resolved package. Contains resolved targets, products and dependencies of the package.

• class ResolvedProduct
• class ResolvedTarget

  Represents a fully resolved target. All the dependencies for the target are resolved.

• struct Term

  A term represents a statement about a package that may be true or false.

• enum VersionSetSpecifier

  An abstract definition for a set of versions.