Struct muse_lang::vm::Function

pub struct Function { /* private fields */ }

A Muse function ready for execution.

Implementations

impl Function

pub fn new(name: impl IntoOptionSymbol) -> Self

Returns a function with the given name and no bodies.

pub fn insert_arity(&mut self, arity: impl Into<Arity>, body: Code)

Inserts body to be executed when this function is invoked with arity number of arguments.

pub fn when(self, arity: impl Into<Arity>, body: Code) -> Self

Adds body to be executed when this function is invoked with arity number of arguments, and returns the updated function.

pub const fn name(&self) -> &Option<Symbol>

Returns the name of this function.

pub fn body(&self, arity: Arity) -> Option<&Code>

Returns the code of the body for a given number of arguments, if present.

Trait Implementations

impl Clone for Function

fn clone(&self) -> Function

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CustomType for Function

fn muse_type(&self) -> &TypeRef

Returns the Muse type for this Rust type.

impl Debug for Function

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

Formats the value using the given formatter.

impl ContainsNoRefs for Function