Struct Slot 

pub struct Slot {
    pub name: String,
    pub type_ref: Option<String>,
    pub meta: HashMap<String, Kind>,
    pub default: Option<Kind>,
    pub is_marker: bool,
    pub is_query: bool,
    pub children: Vec<Slot>,
}

A resolved slot within a Spec.

Fields

name: String

Slot name.

type_ref: Option<String>

Type reference (e.g. "Str", "Number").

meta: HashMap<String, Kind>

Metadata tags.

default: Option<Kind>

Default value.

is_marker: bool

Whether this slot is a marker (no type/value).

is_query: bool

Whether this slot is a query.

children: Vec<Slot>

Nested child slots.

Implementations

impl Slot

pub fn is_maybe(&self) -> bool

Returns true if this slot has the “maybe” meta tag (optional).

Trait Implementations

impl Clone for Slot

fn clone(&self) -> Slot

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Slot

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

Formats the value using the given formatter.

impl From<&SlotDef> for Slot

Convert an AST SlotDef into a resolved Slot.

fn from(def: &SlotDef) -> Self

Converts to this type from the input type.