Struct StateMonad 

pub struct StateMonad<S: Clone, A: Clone> {
    pub description: String,
    /* private fields */
}

State monad: State s a = s -> (a, s).

Fields

description: String

Implementations

impl<S: Clone, A: Clone> StateMonad<S, A>

pub fn new(description: &str) -> Self

pub fn get_desc(&self) -> String

pub fn put_desc(&self) -> String

pub fn modify_desc(&self) -> String

Trait Implementations

impl<S: Clone + Clone, A: Clone + Clone> Clone for StateMonad<S, A>

fn clone(&self) -> StateMonad<S, A>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug + Clone, A: Debug + Clone> Debug for StateMonad<S, A>

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

Formats the value using the given formatter.