Struct salsa_2022::key::DatabaseKeyIndex

pub struct DatabaseKeyIndex { /* private fields */ }

An “active” database key index represents a database key index that is actively executing. In that case, the key_index cannot be None.

Implementations

impl DatabaseKeyIndex

pub fn ingredient_index(self) -> IngredientIndex

pub fn key_index(self) -> Id

Trait Implementations

impl Clone for DatabaseKeyIndex

fn clone(&self) -> DatabaseKeyIndex

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DatabaseKeyIndex

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

Formats the value using the given formatter.

impl<Db> DebugWithDb<Db> for DatabaseKeyIndexwhere
    Db: ?Sized + Database,

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

if include_all_fields is false only identity fields should be read, which means: - for #[salsa::input] no fields - for #[salsa::tracked] only fields with #[id] attribute - for #[salsa::interned] any field

fn debug<'me, 'db>(&'me self, db: &'me Db) -> DebugWith<'me, Db>where
    Self: Sized + 'me,

fn debug_with<'me, 'db>(
    &'me self,
    db: &'me Db,
    include_all_fields: bool
) -> DebugWith<'me, Db>where
    Self: Sized + 'me,

fn debug_all<'me, 'db>(&'me self, db: &'me Db) -> DebugWith<'me, Db>where
    Self: Sized + 'me,

Be careful when using this method inside a tracked function, because the default macro generated implementation will read all fields, maybe introducing undesired dependencies.

fn into_debug<'me, 'db>(self, db: &'me Db) -> DebugWith<'me, Db>where
    Self: Sized + 'me,

fn into_debug_all<'me, 'db>(self, db: &'me Db) -> DebugWith<'me, Db>where
    Self: Sized + 'me,

Be careful when using this method inside a tracked function, because the default macro generated implementation will read all fields, maybe introducing undesired dependencies.

impl From<DatabaseKeyIndex> for DependencyIndex

fn from(value: DatabaseKeyIndex) -> Self

Converts to this type from the input type.

impl Hash for DatabaseKeyIndex

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,

Feeds a slice of this type into the given Hasher.

impl Ord for DatabaseKeyIndex

fn cmp(&self, other: &DatabaseKeyIndex) -> Ordering

This method returns an Ordering between self and other.

const fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

const fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

const fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<DatabaseKeyIndex> for DatabaseKeyIndex

fn eq(&self, other: &DatabaseKeyIndex) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<DatabaseKeyIndex> for DatabaseKeyIndex

fn partial_cmp(&self, other: &DatabaseKeyIndex) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<DependencyIndex> for DatabaseKeyIndex

type Error = ()

The type returned in the event of a conversion error.

fn try_from(value: DependencyIndex) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for DatabaseKeyIndex

impl Eq for DatabaseKeyIndex

impl StructuralEq for DatabaseKeyIndex

impl StructuralPartialEq for DatabaseKeyIndex