Struct Range

pub struct Range<T> {
    pub start: T,
    pub end: RangeEnd<T>,
}

One-dimensional grouping over a type of value.

Definition

Fields

start: T

A range includes all values greater than or equal to its start value and less than its end_value

end: RangeEnd<T>

A range includes all values strictly less than its end value (if it is not open) and greater than or equal to its start value.

Implementations

impl<T> Range<T>

pub fn new(start: T, end: RangeEnd<T>) -> Self

Returns a new Range.

pub fn new_open(start: T) -> Self

Returns a new open range from a start value.

impl<T> Range<T>

where T: PartialOrd,

pub fn new_closed(start: T, end: T) -> Option<Self>

Returns a new closed range from a start and end_value, or None if the resulting range would never include any values.

pub fn includes(&self, value: &T) -> bool

Returns whether a given value is included by the Range or not.

pub fn includes_range(&self, other: &Range<T>) -> bool

Returns true if other range is fully included in this Range.

impl<T> Range<T>

where T: Ord + Clone,

pub fn intersection(&self, other: &Self) -> Option<Self>

Creates the intersection between this Range and another Range, if any.

impl<T: Default> Range<T>

pub fn full() -> Self

Creates a new range which includes everything. This requires Default::default() to return the minimal value of type T in order to be correct.

Trait Implementations

impl<'a, T> Arbitrary<'a> for Range<T>

where T: Arbitrary<'a> + PartialOrd,

fn arbitrary(u: &mut Unstructured<'a>) -> Result<Self>

Generate an arbitrary value of Self from the given unstructured data.

fn arbitrary_take_rest(u: Unstructured<'a>) -> Result<Self, Error>

Generate an arbitrary value of Self from the entirety of the given unstructured data.

fn size_hint(depth: usize) -> (usize, Option<usize>)

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

fn try_size_hint( depth: usize, ) -> Result<(usize, Option<usize>), MaxRecursionReached>

Get a size hint for how many bytes out of an Unstructured this type needs to construct itself.

impl<T: Clone> Clone for Range<T>

fn clone(&self) -> Range<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Range<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Range<T>

fn default() -> Self

Returns the “default value” for a type.

impl<T: Hash> Hash for Range<T>

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<T: Ord> Ord for Range<T>

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<T: PartialEq> PartialEq for Range<T>

fn eq(&self, other: &Range<T>) -> 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<T: PartialOrd> PartialOrd for Range<T>

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<T: Copy> Copy for Range<T>

impl<T: Eq> Eq for Range<T>

impl<T> StructuralPartialEq for Range<T>