Class Subspace :: sus :: ops :: Range

source
template <class T>
class Range final
requires 
sus::cmp::Ord<T>
{ ... };

A (half-open) range bounded inclusively below and exclusively above (start..end).

The range start..end contains all values with start <= x < end. It is empty if start >= end.

A Range can be constructed as a literal as "start..end"_r.

Static Methods

source
Range()
requires 
sus::construct::Default<T>
source
Range(T start, T finish)

Methods

source
auto contains(const T& item) const -> bool

Returns true if item is contained in the range.

source
auto end_at(T t) const& -> Range<T>
requires 
sus::mem::Copy<T>
source
auto end_at(T t) && -> Range<T>

Return a new Range that starts at where the original Range did and ends at t.

source
auto end_bound() const& -> Option<const T&>
source
auto end_bound() && -> Option<const T&>
deleted

Returns the end of the RangeBounds, exclusive of its own value.

Part of the sus::ops::RangeBounds trait.

source
auto is_empty() const -> bool

Returns true if the range contains no items.

The range is empty if either side is incomparable, such as f32::NAN.

source
auto start_at(T t) const& -> Range<T>
requires 
sus::mem::Copy<T>
source
auto start_at(T t) && -> Range<T>

Return a new Range that starts at t and ends where the original Range did.

source
auto start_bound() const& -> Option<const T&>
source
auto start_bound() && -> Option<const T&>
deleted

Returns the beginning of the RangeBounds, inclusive of its own value.

Part of the sus::ops::RangeBounds trait.

Operators

source
auto operator==(const Range<T>& rhs) const -> bool
requires 
sus::cmp::Eq<T>

Compares two Range for equality, satisfying the Eq concept if T satisfies Eq.

Data Members

source
T finish

The end of the range, exclusive of the given value.

source
T start

The beginning of the range, inclusive of the given value.