Struct PackageIndex 

pub struct PackageIndex {
    pub version: u32,
    pub revision: String,
    pub source_url: String,
    pub package_sources: Vec<PackageSource>,
}

Fields

version: u32

revision: String

source_url: String

package_sources: Vec<PackageSource>

Implementations

impl PackageIndex

pub fn get(&self, name: &str) -> Option<&PackageSource>

pub fn names(&self) -> Vec<&str>

pub fn unmet_requirements(&self) -> Vec<UnmetRequirement>

B3: capability-level requirement check. Returns every requires entry declared by a package source for which no source in the index provides the capability. An empty result means every declared requirement has at least one provider registered (it does not guarantee that provider is loadable — that is the runtime/validate concern).

WEFT’s dependency model is capability-based (requires = ["session.events"]), not package-version-based, so this is the meaningful integrity check.

Trait Implementations

impl Clone for PackageIndex

fn clone(&self) -> PackageIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PackageIndex

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

Formats the value using the given formatter.

impl Default for PackageIndex

fn default() -> PackageIndex

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PackageIndex

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for PackageIndex

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.