Struct Clause

pub struct Clause {
    pub index: ClauseIdentifierType,
}

An index uniquely identifying a clause or lemma during the lifetime of the program

Fields

index: ClauseIdentifierType

Implementations

impl Clause

pub const MAX_ID: ClauseIdentifierType = 1_073_741_822u32

The maximum value a regular Clause can assume.

pub const DOES_NOT_EXIST: Clause

We need one special value for deleted clauses that do not actually exist. We cannot simply drop those deletions from the proof because sick-check relies on the line in the proof.

pub const UNINITIALIZED: Clause

A special value for clause IDs. Used in places where we are sure that the value is written before being used as an actual clause ID.

pub fn new(index: ClauseIdentifierType) -> Clause

Create the clause index with the given ID.

Panics

Panics if the index exceeds the internal limit.

pub fn from_usize(index: usize) -> Clause

Create the clause index with the given usize ID.

Panics

Panics if the index exceeds the internal limit.

pub fn range( start: impl Offset, end: impl Offset, ) -> impl Iterator<Item = Clause>

Create an iterator from clause indices start up to (excluding) end.

Trait Implementations

impl Add<u32> for Clause

type Output = Clause

The resulting type after applying the + operator.

fn add(self, value: ClauseIdentifierType) -> Clause

Performs the + operation.

impl Add for Clause

type Output = Clause

The resulting type after applying the + operator.

fn add(self, rhs: Clause) -> Clause

Performs the + operation.

impl AddAssign<u32> for Clause

fn add_assign(&mut self, value: ClauseIdentifierType)

Performs the += operation.

impl Clone for Clause

fn clone(&self) -> Clause

Returns a copy 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 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 Offset for Clause

fn as_offset(&self) -> usize

impl Ord for Clause

fn cmp(&self, other: &Clause) -> 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: &Clause) -> 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 Sub<u32> for Clause

type Output = Clause

The resulting type after applying the - operator.

fn sub(self, value: ClauseIdentifierType) -> Clause

Performs the - operation.

impl SubAssign<u32> for Clause

fn sub_assign(&mut self, value: ClauseIdentifierType)

Performs the -= operation.

impl Copy for Clause

impl Eq for Clause

impl StructuralPartialEq for Clause