Struct ProofRule 

pub struct ProofRule {
    pub head: Predicate,
    pub body: Vec<Predicate>,
    pub is_fact: bool,
}

Rule used in a proof

Fields

head: Predicate

Head of the rule

body: Vec<Predicate>

Body of the rule

is_fact: bool

Whether this was a fact (empty body)

Trait Implementations

impl Clone for ProofRule

fn clone(&self) -> ProofRule

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProofRule

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ProofRule

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ProofRule

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

where __S: Serializer,

Serialize this value into the given Serde serializer.