gf::Range< T > Struct Template Reference

A half-open range of values. More...

#include <gf/Range.h>

Classes
struct	Iterator
	A range iterator. More...

Public Member Functions
constexpr bool	contains (T value) const noexcept
	Check if a value is in a range. More...
constexpr Iterator	begin () const noexcept
	Get a begin iterator. More...
constexpr Iterator	end () const noexcept
	Get a end iterator. More...
constexpr T	length () const noexcept
	Get the length of the range. More...
constexpr bool	isEmpty () const noexcept
	Check if the range is empty. More...
constexpr bool	isValid () const noexcept
	Check is the range is valid. More...

Public Attributes
T	lo
	The lower endpoint (included) More...
T	hi
	The higher endpoint (excluded) More...

Detailed Description

template<typename T>
struct gf::Range< T >

A half-open range of values.

gf::Range represents a half-open range of values.

Member Function Documentation

template<typename T >

constexpr Iterator gf::Range< T >::begin ( ) const

inlinenoexcept

Get a begin iterator.

Returns

A begin iterator

See also

end()

template<typename T >

constexpr bool gf::Range< T >::contains ( T  value ) const

inlinenoexcept

Check if a value is in a range.

Parameters

value

The value to test

Returns

True if the value is in the range

template<typename T >

constexpr Iterator gf::Range< T >::end ( ) const

inlinenoexcept

Get a end iterator.

Returns

A end iterator

See also

begin()

template<typename T >

constexpr bool gf::Range< T >::isEmpty ( ) const

inlinenoexcept

Check if the range is empty.

Returns

True if the range is empty

See also

isValid()

template<typename T >

constexpr bool gf::Range< T >::isValid ( ) const

inlinenoexcept

Check is the range is valid.

Returns

True if the range is valid

See also

isEmpty()

template<typename T >

constexpr T gf::Range< T >::length ( ) const

inlinenoexcept

Get the length of the range.

Returns

The length of the range

Member Data Documentation

template<typename T >

T gf::Range< T >::hi

The higher endpoint (excluded)

template<typename T >

T gf::Range< T >::lo

The lower endpoint (included)