Struct NativeArgs 

pub struct NativeArgs {
    pub positional: Vec<Value>,
    pub named: HashMap<String, Value>,
    /* private fields */
}

Argument bundle handed to a RelonFunction. Positional and named arguments are split apart up front so each host function only inspects what it cares about.

Fields

positional: Vec<Value>

named: HashMap<String, Value>

Implementations

impl NativeArgs

pub fn new(caps: Arc<dyn NativeFnCaps>) -> Self

pub fn from_evaluated( args: Vec<EvaluatedArg>, caps: Arc<dyn NativeFnCaps>, ) -> Self

Split a list of evaluated args into positional + named buckets.

pub fn from_positional( positional: Vec<Value>, caps: Arc<dyn NativeFnCaps>, ) -> Self

pub fn caps(&self) -> &dyn NativeFnCaps

pub fn into_positional(self) -> Vec<Value>

Drop the named-argument map and yield the positional Vec<Value> — convenient for stdlib functions that only accept positional args.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn get(&self, index: usize) -> Option<&Value>

pub fn get_named(&self, name: &str) -> Option<&Value>

Trait Implementations

impl Clone for NativeArgs

fn clone(&self) -> NativeArgs

Returns a duplicate of the value.

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

Performs copy-assignment from source.