Enum DeclarationKind

#[non_exhaustive]
pub enum DeclarationKind {
    DecisionVariable(DecisionVariable),
    ValueLetting(Expression),
    DomainLetting(Domain),
    Given(Domain),
}

A specific kind of declaration.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

DecisionVariable(DecisionVariable)

ValueLetting(Expression)

DomainLetting(Domain)

Given(Domain)

Trait Implementations

impl Biplate<Declaration> for DeclarationKind

fn biplate( &self, ) -> (Tree<Declaration>, Box<dyn Fn(Tree<Declaration>) -> DeclarationKind>)

Definition of a Biplate.

fn with_children_bi(&self, children: VecDeque<To>) -> Self

Reconstructs the node with the given children.

fn descend_bi(&self, op: Arc<dyn Fn(To) -> To>) -> Self

Biplate variant of [Uniplate::descend]

fn universe_bi(&self) -> VecDeque<To>

Gets all children of a node, including itself and all children.

fn children_bi(&self) -> VecDeque<To>

Returns the children of a type. If to == from then it returns the original element (in contrast to children).

fn transform_bi(&self, op: Arc<dyn Fn(To) -> To>) -> Self

Applies the given function to all nodes bottom up.

fn holes_bi(&self) -> impl Iterator<Item = (To, Arc<dyn Fn(To) -> Self>)>

Returns an iterator over all direct children of the input, paired with a function that “fills the hole” where the child was with a new value.

fn contexts_bi(&self) -> impl Iterator<Item = (To, Arc<dyn Fn(To) -> Self>)>

Returns an iterator over the universe of the input, paired with a function that “fills the hole” where the child was with a new value.

impl Biplate<DeclarationKind> for DeclarationKind

fn biplate( &self, ) -> (Tree<DeclarationKind>, Box<dyn Fn(Tree<DeclarationKind>) -> DeclarationKind>)

Definition of a Biplate.

fn with_children_bi(&self, children: VecDeque<To>) -> Self

Reconstructs the node with the given children.

fn descend_bi(&self, op: Arc<dyn Fn(To) -> To>) -> Self

Biplate variant of [Uniplate::descend]

fn universe_bi(&self) -> VecDeque<To>

Gets all children of a node, including itself and all children.

fn children_bi(&self) -> VecDeque<To>

Returns the children of a type. If to == from then it returns the original element (in contrast to children).

fn transform_bi(&self, op: Arc<dyn Fn(To) -> To>) -> Self

Applies the given function to all nodes bottom up.

fn holes_bi(&self) -> impl Iterator<Item = (To, Arc<dyn Fn(To) -> Self>)>

Returns an iterator over all direct children of the input, paired with a function that “fills the hole” where the child was with a new value.

fn contexts_bi(&self) -> impl Iterator<Item = (To, Arc<dyn Fn(To) -> Self>)>

Returns an iterator over the universe of the input, paired with a function that “fills the hole” where the child was with a new value.

impl Biplate<Expression> for DeclarationKind

fn biplate( &self, ) -> (Tree<Expression>, Box<dyn Fn(Tree<Expression>) -> DeclarationKind>)

Definition of a Biplate.

fn with_children_bi(&self, children: VecDeque<To>) -> Self

Reconstructs the node with the given children.

fn descend_bi(&self, op: Arc<dyn Fn(To) -> To>) -> Self

Biplate variant of [Uniplate::descend]

fn universe_bi(&self) -> VecDeque<To>

Gets all children of a node, including itself and all children.

fn children_bi(&self) -> VecDeque<To>

Returns the children of a type. If to == from then it returns the original element (in contrast to children).

fn transform_bi(&self, op: Arc<dyn Fn(To) -> To>) -> Self

Applies the given function to all nodes bottom up.

fn holes_bi(&self) -> impl Iterator<Item = (To, Arc<dyn Fn(To) -> Self>)>

Returns an iterator over all direct children of the input, paired with a function that “fills the hole” where the child was with a new value.

fn contexts_bi(&self) -> impl Iterator<Item = (To, Arc<dyn Fn(To) -> Self>)>

Returns an iterator over the universe of the input, paired with a function that “fills the hole” where the child was with a new value.

impl Clone for DeclarationKind

fn clone(&self) -> DeclarationKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeclarationKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeclarationKind

fn deserialize<__D>( __deserializer: __D, ) -> Result<DeclarationKind, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DeclarationKind

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for DeclarationKind

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Uniplate for DeclarationKind

fn uniplate( &self, ) -> (Tree<DeclarationKind>, Box<dyn Fn(Tree<DeclarationKind>) -> DeclarationKind>)

Definition of a Uniplate.

fn descend(&self, op: Arc<dyn Fn(Self) -> Self>) -> Self

Applies a function to all direct children of this

fn universe(&self) -> VecDeque<Self>

Gets all children of a node, including itself and all children.

fn children(&self) -> VecDeque<Self>

Gets the direct children (maximal substructures) of a node.

fn with_children(&self, children: VecDeque<Self>) -> Self

Reconstructs the node with the given children.

fn transform(&self, f: Arc<dyn Fn(Self) -> Self>) -> Self

Applies the given function to all nodes bottom up.

fn rewrite(&self, f: Arc<dyn Fn(Self) -> Option<Self>>) -> Self

Rewrites by applying a rule everywhere it can.

fn cata<T>(&self, op: Arc<dyn Fn(Self, VecDeque<T>) -> T>) -> T

Performs a fold-like computation on each value.

fn holes(&self) -> impl Iterator<Item = (Self, Arc<dyn Fn(Self) -> Self>)>

Returns an iterator over all direct children of the input, paired with a function that “fills the hole” where the child was with a new value.

fn contexts(&self) -> impl Iterator<Item = (Self, Arc<dyn Fn(Self) -> Self>)>

Returns an iterator over the universe of the input, paired with a function that “fills the hole” where the child was with a new value.

impl Eq for DeclarationKind

impl StructuralPartialEq for DeclarationKind

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 96 bytes

Size for each variant:

• DecisionVariable: 72 bytes
• ValueLetting: 96 bytes
• DomainLetting: 48 bytes
• Given: 48 bytes