Struct DefMapPair 

pub(crate) struct DefMapPair<'db>(Id, PhantomData<fn() -> &'db ()>);

Tuple Fields

0: Id

1: PhantomData<fn() -> &'db ()>

Implementations

impl DefMapPair<'static>

pub fn ingredient(db: &dyn Database) -> &IngredientImpl<Self>

fn ingredient_(zalsa: &Zalsa) -> &IngredientImpl<Self>

impl<'db> DefMapPair<'db>

pub fn new<Db_>(db: &'db Db_, def_map: DefMap, local: LocalDefMap) -> Self

where Db_: ?Sized + Database,

pub(crate) fn def_map<Db_>(self, db: &'db Db_) -> &'db DefMap

where Db_: ?Sized + Database,

pub(crate) fn local<Db_>(self, db: &'db Db_) -> &'db LocalDefMap

where Db_: ?Sized + Database,

impl<'_db> DefMapPair<'_db>

pub fn default_debug_fmt(this: Self, f: &mut Formatter<'_>) -> Result

where for<'db> DefMap: Debug, for<'db> LocalDefMap: Debug,

Default debug formatting for this struct (may be useful if you define your own Debug impl)

Trait Implementations

impl AsId for DefMapPair<'_>

fn as_id(&self) -> Id

impl<'db> Clone for DefMapPair<'db>

fn clone(&self) -> DefMapPair<'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Configuration for DefMapPair<'static>

const LOCATION: Location

const DEBUG_NAME: &'static str = "DefMapPair"

The debug name of the tracked struct.

const TRACKED_FIELD_NAMES: &'static [&'static str]

The debug names of any tracked fields.

const TRACKED_FIELD_INDICES: &'static [usize]

The relative indices of any tracked fields.

const PERSIST: bool = false

Whether this struct should be persisted with the database.

type Fields<'db> = (DefMap, LocalDefMap)

A (possibly empty) tuple of the fields for this struct.

type Revisions = [AtomicRevision; 1]

type Struct<'db> = DefMapPair<'db>

fn untracked_fields(fields: &Self::Fields<'_>) -> impl Hash

fn new_revisions(current_revision: Revision_) -> Self::Revisions

Create a new value revision array where each element is set to current_revision.

fn update_fields<'db>( current_revision: Revision_, revisions: &Self::Revisions, old_fields: &mut Self::Fields<'db>, new_fields: Self::Fields<'db>, ) -> bool

Update the field data and, if the value has changed, the appropriate entry in the revisions array (tracked fields only).

fn serialize<S: Serializer>( fields: &Self::Fields<'_>, serializer: S, ) -> Result<S::Ok, S::Error>

Serialize the fields using serde.

fn deserialize<'de, D: Deserializer<'de>>( deserializer: D, ) -> Result<Self::Fields<'static>, D::Error>

Deserialize the fields using serde.

fn heap_size(_value: &Self::Fields<'_>) -> Option<usize>

Returns the size of any heap allocations in the output value, in bytes.

impl<'db> Copy for DefMapPair<'db>

impl<'db> Eq for DefMapPair<'db>

impl<'db> FromId for DefMapPair<'db>

fn from_id(id: Id) -> Self

impl<'db> HasJar for DefMapPair<'db>

const KIND: JarKind = zalsa_::JarKind::Struct

The [JarKind] for Self::Jar.

type Jar = JarImpl<DefMapPair<'static>>

The [Jar] associated with this ingredient.

impl<'db> Hash for DefMapPair<'db>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'db> PartialEq for DefMapPair<'db>

fn eq(&self, other: &DefMapPair<'db>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl SalsaStructInDb for DefMapPair<'_>

const LEAF_TYPE_IDS: &'static [ConstTypeId]

The type IDs of all concrete (leaf) salsa struct types that this type can contain.

type MemoIngredientMap = MemoIngredientSingletonIndex

fn lookup_ingredient_index(aux: &Zalsa) -> IngredientIndices

Lookup or create ingredient indices.

fn entries(zalsa: &Zalsa) -> impl Iterator<Item = DatabaseKeyIndex> + '_

Returns the IDs of any instances of this struct in the database.

fn cast(id: Id, type_id: TypeId) -> Option<Self>

Plumbing to support nested salsa supertypes.

unsafe fn memo_table( zalsa: &Zalsa, id: Id, current_revision: Revision, ) -> MemoTableWithTypes<'_>

Return the memo table associated with id.

impl SalsaValue for DefMapPair<'_>

impl Send for DefMapPair<'_>

impl<'db> StructuralPartialEq for DefMapPair<'db>

impl Sync for DefMapPair<'_>

impl TrackedStructInDb for DefMapPair<'_>

fn database_key_index(zalsa: &Zalsa, id: Id) -> DatabaseKeyIndex

Converts the identifier for this tracked struct into a DatabaseKeyIndex.