Struct format

pub struct format;

Unstable variadic format function

builtin! fn format () -> IResult<ConValue>
{
    use std::fmt::Write; let mut out = String::new(); for arg in args
    { write!(out, "{arg}").ok(); } Ok(ConValue::String(out.into()))
}

Trait Implementations

impl BuiltIn for format

fn description(&self) -> &str

impl Callable for format

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

fn name(&self) -> Sym

Returns the common name of this identifier.

impl Clone for format

fn clone(&self) -> format

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for format

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

Formats the value using the given formatter.