Struct Function

pub struct Function { /* private fields */ }

Represents a block of code which persists inside the Interpreter

Implementations

impl Function

pub fn new(decl: &FnDecl) -> Self

pub fn decl(&self) -> &FnDecl

pub fn upvars(&self) -> Ref<'_, HashMap<Sym, Option<ConValue>>>

pub fn lift_upvars(&self, env: &Environment)

Trait Implementations

impl Callable for Function

fn name(&self) -> Sym

Returns the common name of this identifier.

fn call(&self, env: &mut Environment, args: &[ConValue]) -> IResult<ConValue>

Calls this Callable in the provided Environment, with ConValue args
The Callable is responsible for checking the argument count and validating types

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 Debug for Function

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

Formats the value using the given formatter.

impl From<Function> for ConValue

fn from(value: Function) -> Self

Converts to this type from the input type.