Enum MutableTailCall 

pub enum MutableTailCall<T, F>
where
    F: Fn() -> MutableTailCall<T, F>,
{
    Continue(F),
    Done(T),
}

Represents a tail call that can be either a continuation or a completed result. Uses static dispatch by parameterizing over the function type F.

Variants

Continue(F)

A continuation that holds a deferred computation.

Done(T)

A completed computation with a result.

Implementations

impl<T, F> MutableTailCall<T, F>

where F: Fn() -> MutableTailCall<T, F>,

pub fn apply(self) -> MutableTailCall<T, F>

Applies the current step and returns the next TailCall.

Panics

Panics if called on a completed computation.

pub fn is_completed(&self) -> bool

Checks whether the computation is completed.

pub fn result(&self) -> Option<&T>

Returns the result if the computation is completed.

pub fn invoke(self) -> T

Executes the computation by iterating until a completed result is found.