Type Definition fasteval::evalns::LayeredStringToF64Namespace

type LayeredStringToF64Namespace = Vec<BTreeMap<String, f64>>;

Type alias for Vec<BTreeMap<String,f64>>

Trait Implementations

impl EvalNamespace for LayeredStringToF64Namespace

fn lookup(
    &mut self,
    name: &str,
    args: Vec<f64>,
    keybuf: &mut String
) -> Option<f64>

Perform a variable/function lookup.