Struct Function 

pub struct Function {
    pub name: String,
    pub func: NativeFunction,
    pub arity: Arity,
    pub params: String,
    pub pure: bool,
}

A wrapper to hold the NativeFunction and its arity.

Fields

name: String

func: NativeFunction

arity: Arity

params: String

pure: bool

Implementations

impl Function

pub fn new(func: NativeFunction, arity: Arity, declaration: &str) -> Self

Creates a new pure Function from a declaration. Example: “max(left: Number, right: Number): Number”)

Remarks

If the declaration does not contain an opening brace, the whole string is used as name and the params are left empty.

pub fn impure(func: NativeFunction, arity: Arity, declaration: &str) -> Self

Creates an impure Function.

See also: Function::new

Trait Implementations

impl Clone for Function

fn clone(&self) -> Function

Returns a duplicate of the value.

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

Performs copy-assignment from source.