Struct Var

pub struct Var { /* private fields */ }

Variable memory

Implementations

impl Var

pub fn new() -> Var

pub fn clear(&mut self)

pub fn defint(&mut self, from: Val, to: Val) -> Result<(), Error>

pub fn defsng(&mut self, from: Val, to: Val) -> Result<(), Error>

pub fn defdbl(&mut self, from: Val, to: Val) -> Result<(), Error>

pub fn defstr(&mut self, from: Val, to: Val) -> Result<(), Error>

pub fn fetch(&self, var_name: &Rc<str>) -> Val

pub fn store_array( &mut self, var_name: &Rc<str>, arr: Stack<Val>, value: Val, ) -> Result<(), Error>

pub fn fetch_array( &mut self, var_name: &Rc<str>, arr: Stack<Val>, ) -> Result<Val, Error>

pub fn erase_array(&mut self, var_name: &Rc<str>) -> Result<(), Error>

pub fn dimension_array( &mut self, var_name: &Rc<str>, arr: Stack<Val>, ) -> Result<(), Error>

pub fn store(&mut self, var_name: &Rc<str>, value: Val) -> Result<(), Error>

Trait Implementations

impl Debug for Var

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

Formats the value using the given formatter.

impl Default for Var

fn default() -> Var

Returns the “default value” for a type.