Enum Value 

pub enum Value {
    Num(BigInt),
    Ratio(Ratio),
    Str(String),
    Symbol(String),
    List(Vec<Value>),
    BuiltinFunc(fn(&mut Env, &[AST]) -> Result<Value, String>),
    Thunk(AST, Box<Env>),
    Lambda(Vec<String>, AST, Box<Env>),
    Bool(bool),
    Complex(Complex),
    Dict(BTreeMap<String, Value>),
    Stream(Rc<RefCell<StreamCore>>),
    Nil,
}

Variants

Num(BigInt)

Ratio(Ratio)

Str(String)

Symbol(String)

List(Vec<Value>)

BuiltinFunc(fn(&mut Env, &[AST]) -> Result<Value, String>)

Thunk(AST, Box<Env>)

Lambda(Vec<String>, AST, Box<Env>)

Bool(bool)

Complex(Complex)

Dict(BTreeMap<String, Value>)

Stream(Rc<RefCell<StreamCore>>)

Nil

Implementations

impl Value

pub fn to_string(&self) -> String

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Send for Value

impl Sync for Value