Struct Dialect 

pub struct Dialect {
    pub id: &'static str,
    pub version: u32,
    pub parent: Option<&'static str>,
    pub ops: &'static [&'static str],
    pub validator: fn() -> bool,
    pub backends_required: &'static [Backend],
}

Metadata for a versioned dialect of ops (e.g. pattern, crypto).

Fields

id: &'static str

Stable dialect id (e.g. "primitive", "hash").

version: u32

Dialect schema version.

parent: Option<&'static str>

Optional parent dialect this one extends.

ops: &'static [&'static str]

Op ids this dialect publishes.

validator: fn() -> bool

Pass/fail predicate run at registration time.

backends_required: &'static [Backend]

Backends this dialect requires for conformance claims.