Struct voile_util::uid::DBI

pub struct DBI(pub usize);

De Bruijn Indices. Checkout Wikipedia if you are curious but have no idea about it.

Methods

impl DBI

pub fn succ(self) -> Self

Successor.

pub fn pred(self) -> Self

Predecessor.

pub fn nat(self) -> Option<Self>

Pattern matcher.

Trait Implementations

impl Clone for DBI

fn clone(&self) -> DBI

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DBI

impl Default for DBI

fn default() -> DBI

Returns the "default value" for a type.

impl Eq for DBI

fn assert_receiver_is_total_eq(&self)

impl Ord for DBI

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

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

Restrict a value to a certain interval.

impl PartialEq<DBI> for DBI

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

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

fn ne(&self, other: &DBI) -> bool

This method tests for !=.

impl PartialOrd<DBI> for DBI

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

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

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

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

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

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

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

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

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

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

impl Display for DBI

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

Formats the value using the given formatter.

impl Debug for DBI

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

Formats the value using the given formatter.

impl Add<usize> for DBI

type Output = DBI

The resulting type after applying the + operator.

fn add(self, rhs: usize) -> Self::Output

Performs the + operation.

impl Add<u32> for DBI

type Output = DBI

The resulting type after applying the + operator.

fn add(self, rhs: u32) -> Self::Output

Performs the + operation.

impl Add<i32> for DBI

type Output = DBI

The resulting type after applying the + operator.

fn add(self, rhs: i32) -> Self::Output

Performs the + operation.

impl Add<DBI> for DBI

type Output = DBI

The resulting type after applying the + operator.

fn add(self, rhs: DBI) -> Self::Output

Performs the + operation.

impl AddAssign<usize> for DBI

fn add_assign(&mut self, rhs: usize)

Performs the += operation.

impl AddAssign<DBI> for DBI

fn add_assign(&mut self, rhs: DBI)

Performs the += operation.

impl Hash for DBI

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].