mirror of
https://github.com/boostorg/core.git
synced 2025-05-09 23:03:54 +00:00
82 lines
1.8 KiB
Plaintext
82 lines
1.8 KiB
Plaintext
[/
|
|
Copyright 2023 Glen Joseph Fernandes
|
|
(glenjofe@gmail.com)
|
|
|
|
Distributed under the Boost Software License, Version 1.0.
|
|
(http://www.boost.org/LICENSE_1_0.txt)
|
|
]
|
|
|
|
[section:make_span make_span]
|
|
|
|
[simplesect Authors]
|
|
|
|
* Glen Fernandes
|
|
|
|
[endsimplesect]
|
|
|
|
[section Overview]
|
|
|
|
The header <boost/core/make_span.hpp> provides function templates `make_span`
|
|
to conveniently create `span` objects. They are useful before C++17 where Class
|
|
Template Argument Deduction (CTAD) is not available.
|
|
|
|
[endsect]
|
|
|
|
[section Reference]
|
|
|
|
```
|
|
namespace boost {
|
|
|
|
template<class I>
|
|
constexpr span<I>
|
|
make_span(I* d, std::size_t n) noexcept;
|
|
|
|
template<class I>
|
|
constexpr span<I>
|
|
make_span(I* b, I* e) noexcept;
|
|
|
|
template<class T, std::size_t N>
|
|
constexpr span<T, N>
|
|
make_span(T(&a)[N]) noexcept;
|
|
|
|
template<class T, std::size_t N>
|
|
constexpr span<T, N>
|
|
make_span(std::array<T, N>& a) noexcept;
|
|
|
|
template<class T, std::size_t N>
|
|
constexpr span<const T, N>
|
|
make_span(const std::array<T, N>& a) noexcept;
|
|
|
|
template<class R>
|
|
span<remove_pointer_t<iterator_t<R> > >
|
|
make_span(R&& r);
|
|
|
|
} /* boost */
|
|
```
|
|
|
|
[section Functions]
|
|
|
|
[variablelist
|
|
[[`template<class I> span<I> make_span(I* f, std::size_t c);`]
|
|
[Returns `span<I>(f, c)`.]]
|
|
[[`template<class I> span<I> make_span(I* f, I* l);`]
|
|
[Returns `span<I>(f, l)`.]]
|
|
[[`template<class T, std::size_t N> span<T, N> make_span(T(&a)[N]);`]
|
|
[Returns `span<T, N>(a)`.]]
|
|
[[`template<class T, std::size_t N> span<T, N>
|
|
make_span(std::array<T, N>& a);`]
|
|
[Returns `span<T, N>(a)`.]]
|
|
[[`template<class T, std::size_t N> span<const T, N>
|
|
make_span(const std::array<T, N>& a);`]
|
|
[Returns `span<const T, N>(a)`.]]
|
|
[[`template<class R>
|
|
span<remove_pointer_t<iterator_t<R> > >
|
|
make_span(R&& r);`]
|
|
[Returns `span<remove_pointer_t<iterator_t<R> > >(std::forward<R>(r))`.]]]
|
|
|
|
[endsect]
|
|
|
|
[endsect]
|
|
|
|
[endsect]
|