span.h File Reference

Simplified version of the C++20 std::span. More...

#include "CxxUtils/concepts.h"
#include <cstdlib>
#include <type_traits>
#include <iterator>
#include <cassert>
#include <ranges>
#include "CxxUtils/span.icc"

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Classes
class	CxxUtils::span< T >
	Simplified version of the C++20 std::span. More...

Namespaces
namespace	CxxUtils

Functions
template<class T>
	CxxUtils::span (T *ptr, std::size_t sz) -> span< T >
	A couple needed deduction guides.
template<class T>
	CxxUtils::span (T *beg, T *end) -> span< T >
template<detail::IsContiguousContainer CONTAINER>
auto	CxxUtils::make_span (CONTAINER &c)
	Helper to make a span from a container.
template<class T>
auto	CxxUtils::begin (span< T > &s)
template<class T>
auto	CxxUtils::begin (const span< T > &s)
template<class T>
auto	CxxUtils::end (span< T > &s)
template<class T>
auto	CxxUtils::end (const span< T > &s)

Variables
constexpr size_t	CxxUtils::dynamic_extent = static_cast<size_t>(-1)
	Used to specify a subrange of indefinite size in subspan().
template<class T, class U>
constexpr bool	CxxUtils::valid_span_type_v = std::is_convertible_v<U(*)[], T(*)[]>
	Is U* a valid type to use to initialize a span<T>?

Detailed Description

Simplified version of the C++20 std::span.

Author

scott snyder snyde.nosp@m.r@bn.nosp@m.l.gov

Date

Jan, 2022

Definition in file span.h.