Struct ra_ap_project_model::CargoWorkspace

pub struct CargoWorkspace { /* fields omitted */ }

CargoWorkspace represents the logical structure of, well, a Cargo workspace. It pretty closely mirrors cargo metadata output.

Note that internally, rust analyzer uses a different structure: CrateGraph. CrateGraph is lower-level: it knows only about the crates, while this knows about Packages & Targets: purely cargo-related concepts.

We use absolute paths here, cargo metadata guarantees to always produce abs paths.

Implementations

impl CargoWorkspace

pub fn from_cargo_metadata(
    cargo_toml: &AbsPath,
    cargo_features: &CargoConfig
) -> Result<CargoWorkspace>

pub fn packages<'a>(
    &'a self
) -> impl Iterator<Item = Package> + ExactSizeIterator + 'a

pub fn target_by_root(&self, root: &AbsPath) -> Option<Target>

pub fn workspace_root(&self) -> &AbsPath

pub fn package_flag(&self, package: &PackageData) -> String

Trait Implementations

impl Clone for CargoWorkspace

fn clone(&self) -> CargoWorkspace

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CargoWorkspace

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for CargoWorkspace

impl Index<Idx<PackageData>> for CargoWorkspace

type Output = PackageData

The returned type after indexing.

fn index(&self, index: Package) -> &PackageData

Performs the indexing (container[index]) operation.

impl Index<Idx<TargetData>> for CargoWorkspace

type Output = TargetData

The returned type after indexing.

fn index(&self, index: Target) -> &TargetData

Performs the indexing (container[index]) operation.

impl PartialEq<CargoWorkspace> for CargoWorkspace

fn eq(&self, other: &CargoWorkspace) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &CargoWorkspace) -> bool

This method tests for !=.

impl StructuralEq for CargoWorkspace

impl StructuralPartialEq for CargoWorkspace