Struct spirt::context::EntityList

pub struct EntityList<E: Entity>(Option<FirstLast<E, E>>);

Doubly-linked list, “intrusively” going through E::Def, which must be an EntityListNode<E, _> (to hold the “previous/next node” links).

Fields are private to avoid arbitrary user interactions.

Tuple Fields

0: Option<FirstLast<E, E>>

Implementations

impl<E: Entity<Def = EntityListNode<E, D>>, D> EntityList<E>

pub fn empty() -> Self

pub fn is_empty(self) -> bool

pub fn iter(self) -> EntityListIter<E>

pub fn insert_first(&mut self, new_node: E, defs: &mut EntityDefs<E>)

Insert new_node (defined in defs) at the start of self.

pub fn insert_last(&mut self, new_node: E, defs: &mut EntityDefs<E>)

Insert new_node (defined in defs) at the end of self.

pub fn insert_before(&mut self, new_node: E, next: E, defs: &mut EntityDefs<E>)

Insert new_node (defined in defs) into self, before next.

pub fn prepend(&mut self, list_to_prepend: Self, defs: &mut EntityDefs<E>)

Insert all of list_to_prepend’s nodes at the start of self.

pub fn append(&mut self, list_to_append: Self, defs: &mut EntityDefs<E>)

Insert all of list_to_append’s nodes at the end of self.

fn concat(a: Self, b: Self, defs: &mut EntityDefs<E>) -> Self

Private helper for prepend/append.

pub fn remove(&mut self, node: E, defs: &mut EntityDefs<E>)

Remove node (defined in defs) from self.

Trait Implementations

impl<E: Clone + Entity> Clone for EntityList<E>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Entity> Default for EntityList<E>

fn default() -> Self

Returns the “default value” for a type.

impl<E: Copy + Entity> Copy for EntityList<E>