Struct BuiltinSpec 

pub struct BuiltinSpec {
    pub name: &'static str,
    pub arity: u32,
    pub kind: BuiltinKind,
    pub doc: &'static str,
}

One vocabulary entry. arity is the canonical arity; call/N is listed once at its minimum arity (1) and noted variadic in doc.

Fields

name: &'static str

arity: u32

kind: BuiltinKind

doc: &'static str

Implementations

impl BuiltinSpec

pub fn completable(&self) -> bool

Completion-eligible iff the name is a typeable identifier (first char ASCII-alphabetic). Offers findall/once/is/compare/ nl, suppresses operators and !. Deliberately NOT derived from kind: is/compare (Inline) complete, \+ (Control) does not. If a real counter-example appears, promote this to an explicit complete: bool column on BuiltinSpec and overrule per row.

Trait Implementations

impl Clone for BuiltinSpec

fn clone(&self) -> BuiltinSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BuiltinSpec

impl Debug for BuiltinSpec

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

Formats the value using the given formatter.