Enum epilog::ast::Term

pub enum Term<L, V> {
    Lit(L),
    Var(Var<V>),
}

Variants

Lit(L)

Var(Var<V>)

Trait Implementations

impl<L: Clone, V: Clone> Clone for Term<L, V>

fn clone(&self) -> Term<L, V>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<L: Copy, V: Copy> Copy for Term<L, V>

impl<L: Debug, V: Debug> Debug for Term<L, V>

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

Formats the value using the given formatter.

impl<L: Eq, V: Eq> Eq for Term<L, V>

impl<L, V: Eq + Hash> FreeVars<Var<V>> for Term<L, V>

fn free_vars_into<'a>(&'a self, set: &mut HashSet<&'a Var<V>>)

fn free_vars(&self) -> HashSet<&V>

impl<L, V> From<Term<L, V>> for Ast<L, V>

fn from(term: Term<L, V>) -> Self

Performs the conversion.

impl<L, V> From<Var<V>> for Term<L, V>

fn from(var: Var<V>) -> Self

Performs the conversion.

impl<L: Hash, V: Hash> Hash for Term<L, V>

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<L: Ord, V: Ord> Ord for Term<L, V>

fn cmp(&self, other: &Term<L, V>) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use] fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use] fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use] fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl<L: PartialEq, V: PartialEq> PartialEq<Term<L, V>> for Term<L, V>

fn eq(&self, other: &Term<L, V>) -> bool

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

fn ne(&self, other: &Term<L, V>) -> bool

This method tests for !=.

impl<L: PartialOrd, V: PartialOrd> PartialOrd<Term<L, V>> for Term<L, V>

fn partial_cmp(&self, other: &Term<L, V>) -> Option<Ordering>

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

fn lt(&self, other: &Term<L, V>) -> bool

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

fn le(&self, other: &Term<L, V>) -> bool

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

fn gt(&self, other: &Term<L, V>) -> bool

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

fn ge(&self, other: &Term<L, V>) -> bool

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

impl<L, V> StructuralEq for Term<L, V>

impl<L, V> StructuralPartialEq for Term<L, V>

impl<L: Clone, V: Clone + Eq + Hash> SubWith<Var<V>, Ast<L, V>> for Term<L, V>

type Error = Error

fn sub(&self, sub: &Sub<Var<V>, Ast<L, V>>) -> Result<Self, Self::Error>

fn with(&self, key: K, val: V) -> Result<Self, Self::Error>

impl<L, V> TryFrom<Ast<L, V>> for Term<L, V>

type Error = Ast<L, V>

The type returned in the event of a conversion error.

fn try_from(ast: Ast<L, V>) -> Result<Self, Self::Error>

Performs the conversion.

impl<L: Clone + Eq + Hash, V: Clone + Eq + Hash> Unify<Var<V>, Ast<L, V>> for Term<L, V>

type Error = Error

fn unify_with<'a>(
    &self,
    sub: CowSub<'a, Var<V>, Ast<L, V>>,
    rhs: &Self
) -> UResult<'a, Var<V>, Ast<L, V>, Self::Error>

fn unify(&self, rhs: &Self) -> UResult<K, V, Self::Error>