Struct Memo 

pub struct Memo<E> { /* private fields */ }

Implementations

impl<E> Memo<E>

pub fn insert_group(&mut self, expression: E) -> GroupId

pub fn group(&self, id: GroupId) -> Option<&MemoGroup<E>>

pub fn group_mut(&mut self, id: GroupId) -> Option<&mut MemoGroup<E>>

pub fn group_count(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn groups(&self) -> &[MemoGroup<E>]

Trait Implementations

impl<E> Clone for Memo<E>

where E: Clone,

fn clone(&self) -> Memo<E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<E> Debug for Memo<E>

where E: Debug,

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

Formats the value using the given formatter.

impl<E> Default for Memo<E>

fn default() -> Memo<E>

Returns the “default value” for a type.

impl<E> Eq for Memo<E>

where E: Eq,

impl<E> PartialEq for Memo<E>

where E: PartialEq,

fn eq(&self, other: &Memo<E>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<E> StructuralPartialEq for Memo<E>

where E: PartialEq,