Struct Clause 

pub struct Clause { /* private fields */ }

A conjunction of literal matchers

Implementations

impl Clause

pub fn with_literal(key: Key) -> Self

pub fn with_literals(keys: impl IntoIterator<Item = Key>) -> Self

pub fn is_empty(&self) -> bool

pub fn first(&self) -> Option<Key>

pub fn is_subset(&self, other: &Clause) -> bool

pub fn is_strict_subset(&self, other: &Clause) -> bool

pub fn elements(&self) -> &BTreeSet<Key>

pub fn union(&self, other: &Clause) -> Clause

pub fn specificity(&self) -> Specificity

pub fn len(&self) -> usize

Trait Implementations

impl Clone for Clause

fn clone(&self) -> Clause

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Clause

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

Formats the value using the given formatter.

impl Default for Clause

fn default() -> Clause

Returns the “default value” for a type.

impl Display for Clause

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

Formats the value using the given formatter.

impl From<Key> for Clause

fn from(value: Key) -> Self

Converts to this type from the input type.

impl Hash for Clause

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 Ord for Clause

note: we rely on this ordering when building the dag

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Clause

fn eq(&self, other: &Clause) -> 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 PartialOrd for Clause

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for Clause

impl StructuralPartialEq for Clause