Struct BodyAtomPattern 

pub struct BodyAtomPattern {
    pub candidate_slot: u32,
    pub bindings: Vec<PatternVar>,
}

One body atom: a candidate-relation slot plus its ordered bindings.

candidate_slot indexes the request’s candidate list (the same slot the binary engine calls L/R indices); the binding vector length is the atom’s arity and must match the slot’s declared relation arity.

Fields

candidate_slot: u32

bindings: Vec<PatternVar>

Trait Implementations

impl Clone for BodyAtomPattern

fn clone(&self) -> BodyAtomPattern

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BodyAtomPattern

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

Formats the value using the given formatter.

impl Eq for BodyAtomPattern

impl Hash for BodyAtomPattern

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 PartialEq for BodyAtomPattern

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

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

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 StructuralPartialEq for BodyAtomPattern