Enum FeatureGroup

pub enum FeatureGroup {
    ExactlyOne {
        features: Vec<FeatureName>,
    },
    Xor {
        features: Vec<FeatureName>,
    },
    Or {
        features: Vec<FeatureName>,
    },
}

Defines a feature group.

Variants

ExactlyOne

Defines a feature group whose features are mutually exclusive and one must always be enabled.

Fields

features: Vec<FeatureName>

Features of the group.

Xor

Defines a feature group whose features are mutually exclusive.

Fields

features: Vec<FeatureName>

Features of the group.

Or

Defines a feature group with no relations between its features.

Fields

features: Vec<FeatureName>

Features of the group.

Implementations

impl FeatureGroup

pub fn features(&self) -> Option<&Vec<FeatureName>>

Returns the features part of the feature group. Returns None when the variant contains no features.

The relation between these features depends on the feature group variant.

Trait Implementations

impl Clone for FeatureGroup

fn clone(&self) -> FeatureGroup

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeatureGroup

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FeatureGroup

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FeatureGroup

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

where __S: Serializer,

Serialize this value into the given Serde serializer.