Struct ClassEnv 

pub struct ClassEnv {
    pub classes: HashMap<Symbol, Class>,
    pub instances: HashMap<Symbol, Vec<Instance>>,
}

Fields

classes: HashMap<Symbol, Class>

instances: HashMap<Symbol, Vec<Instance>>

Implementations

impl ClassEnv

pub fn new() -> Self

pub fn add_class(&mut self, name: Symbol, supers: Vec<Symbol>)

pub fn add_instance(&mut self, class: Symbol, inst: Instance)

pub fn supers_of(&self, class: &Symbol) -> Vec<Symbol>

Trait Implementations

impl Clone for ClassEnv

fn clone(&self) -> ClassEnv

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClassEnv

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

Formats the value using the given formatter.

impl Default for ClassEnv

fn default() -> ClassEnv

Returns the “default value” for a type.