Module guppy::graph

Entry point for analyzing Cargo dependency graphs.

The main entry point for analyzing graphs is PackageGraph. See its documentation for more details.

Modules

• cargo
  Simulations of Cargo behavior.
• feature
  Graph analysis for individual features within a package.

Structs

• BuildTarget
  A build target in a package.
• Cycles
  Contains information about dependency cycles.
• DependencyReq
  Information about a specific kind of dependency (normal, build or dev) from a package to another package.
• DependsCache
  An optional cache used to speed up depends_on queries.
• DotWrite
  A write target for Dot graphs. Use with the write! macro.
• EnabledStatus
  Whether a dependency or feature is required, optional, or disabled.
• PackageGraph
  A graph of packages and dependencies between them, parsed from metadata returned by cargo metadata.
• PackageLink
  Represents a dependency from one package to another.
• PackageMetadata
  Information about a specific package in a PackageGraph.
• PackageQuery
  A query over a package graph.
• PackageSet
  A set of resolved packages in a package graph.
• Workspace
  Information about a workspace, parsed from metadata returned by cargo metadata.

Enums

• BuildTargetId
  An identifier for a build target within a package.
• BuildTargetKind
  The type of build target (library or binary).
• DependencyDirection
  The direction in which to follow dependencies.
• ExternalSource
  More information about an external source.
• GitReq
  A Cargo.toml specification for a Git branch, tag, or revision.
• PackagePublish
  Locations that a package can be published to.
• PackageSource
  The source of a package.

Traits

• PackageDotVisitor
  A visitor used for formatting dot graphs.
• PackageResolver
  Represents whether a particular link within a package graph should be followed during a resolve operation.