Struct lark_ty::Signature

pub struct Signature<F: TypeFamily> {
    pub inputs: Seq<Ty<F>>,
    pub output: Ty<F>,
}

Signature from a function or method: (T1, T2) -> T3. inputs are the list of the types of the arguments, and output is the return type.

Note: the signature of a method includes the self type.

Fields

inputs: Seq<Ty<F>>

output: Ty<F>

Methods

impl<F: TypeFamily> Signature<F>

pub fn error_sentinel(
    tables: &dyn AsRef<F::InternTables>,
    num_inputs: usize
) -> Signature<F>

Trait Implementations

impl<S, T> Map<S, T> for Signature<S> where
    S: TypeFamily,
    T: TypeFamily, 

type Output = Signature<T>

fn map(
    &self,
    mapper: &mut impl FamilyMapper<S, T>
) -> Self::Output

impl<F: PartialEq + TypeFamily> PartialEq<Signature<F>> for Signature<F>

fn eq(&self, other: &Signature<F>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Signature<F>) -> bool

This method tests for !=.

impl<F: Eq + TypeFamily> Eq for Signature<F>

impl<F: Clone + TypeFamily> Clone for Signature<F>

fn clone(&self) -> Signature<F>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: Debug + TypeFamily> Debug for Signature<F>

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

Formats the value using the given formatter.

impl<F: Hash + TypeFamily> Hash for Signature<F>

fn hash<__HF: Hasher>(&self, state: &mut __HF)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<F: TypeFamily + DebugWith> DebugWith for Signature<F>

fn fmt_with<Cx: ?Sized>(&self, cx: &Cx, fmt: &mut Formatter) -> Result

fn debug_with<Cx>(&'me self, cx: &'me Cx) -> DebugCxPair<'me, &'me Self, Cx> where
    Cx: ?Sized, 

fn into_debug_with<Cx>(self, cx: &'me Cx) -> DebugCxPair<'me, Self, Cx> where
    Cx: ?Sized,