Struct rsc::Interpreter

pub struct Interpreter<N: Num> {
    pub vars: HashMap<String, Variant<N>>,
}

Fields

vars: HashMap<String, Variant<N>>

Implementations

impl<N: Num> Interpreter<N>

pub fn new() -> Interpreter<N>

pub fn set_var(&mut self, name: String, value: Variant<N>)

pub fn delete_var(&mut self, name: &str) -> Option<Variant<N>>

pub fn eval<'expr>( &mut self, expr: &'expr Expr<'_, N> ) -> Result<N, InterpretError<'expr>>

Trait Implementations

impl<N: Clone + Num> Clone for Interpreter<N>

fn clone(&self) -> Interpreter<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for Interpreter<f64>

fn default() -> Self

Returns the “default value” for a type.