Struct SupportMatrix 

pub struct SupportMatrix {
    pub schema_version: u32,
    pub artifact: String,
    pub reference: MatrixReference,
    pub snapshot: MatrixSnapshot,
    pub states: BTreeMap<String, String>,
    pub categories: Vec<String>,
    pub features: Vec<Feature>,
    pub summary: MatrixSummary,
}

The machine-readable support matrix, mirroring compatibility/support-matrix.json.

Fields

schema_version: u32

artifact: String

reference: MatrixReference

snapshot: MatrixSnapshot

states: BTreeMap<String, String>

The declared state domain: state name → description.

categories: Vec<String>

features: Vec<Feature>

summary: MatrixSummary

Implementations

impl SupportMatrix

pub fn builtin() -> Result<&'static SupportMatrix, SupportMatrixError>

The embedded support matrix, parsed once and cached.

An embedded matrix that fails to parse or validate is a build/provenance error in this repository, so this is a hard error rather than a recoverable lookup failure.

pub fn feature(&self, id: &str) -> Option<&Feature>

The feature entry with id, when declared.

pub fn feature_state(&self, id: &str) -> Option<&str>

The support state of a feature id (e.g. planned, semantic-supported, lowering-dependent).

pub fn features_by_category(&self, category: &str) -> Vec<&Feature>

Every feature entry of a category (e.g. syntax, semantics).

pub fn features_by_state(&self, state: &str) -> Vec<&Feature>

Every feature entry in a state (e.g. lowering-dependent).

pub fn categories(&self) -> &[String]

The declared categories.

pub fn declared_states(&self) -> &BTreeMap<String, String>

The declared state domain (state name → description).

pub fn summary(&self) -> &MatrixSummary

The feature-count summary by state and category.

Trait Implementations

impl Clone for SupportMatrix

fn clone(&self) -> SupportMatrix

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SupportMatrix

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SupportMatrix

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SupportMatrix

impl PartialEq for SupportMatrix

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SupportMatrix

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SupportMatrix