Struct Mfa 

pub struct Mfa {
    pub module: String,
    pub function: String,
    pub arity: u8,
}

Module/function/arity key for a native implemented function.

Fields

module: String

BEAM module name that owns the native function import.

function: String

BEAM function name imported from module.

arity: u8

Function arity.

Implementations

impl Mfa

pub fn new( module: impl Into<String>, function: impl Into<String>, arity: u8, ) -> Self

Construct an MFA key from string-like module and function names.

pub fn display(&self) -> String

Return the human-readable MFA as module:function/arity.

Trait Implementations

impl Clone for Mfa

fn clone(&self) -> Mfa

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mfa

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

Formats the value using the given formatter.

impl Eq for Mfa

impl Hash for Mfa

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Mfa

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Mfa