std-span Examples and Free Source Code

What is a "span" and when should I use one?...

c++c++20 c++-faq cpp-core-guidelines std-span

Can you convert int*[N] to std::span<const int * const>?...

c++clang c++23 compiler-bug std-span

Why extent of std::span created from a static array considered to have a dynamic_extent?...

c++arrays c++20 std-span dynamic-extent

Is it possible to construct a mdspan from a span?...

c++c++23 std-span mdspan

std::span of a vector<bool> doesn't compile...

c++c++20 std-span stdvectorbool

Why can I not pass std::span<int> to a function template taking std::span<const T>?...

c++templates type-deduction std-span

Create span of string_views from C string array...

c++c++20 string-view std-span

How to pass an rvalue std::vector to a function accepting std::span...

c++c++20 dangling-pointer std-span

Is it possible to recover the actual index of elements in a `std::span`?...

c++c++20 stdvector std-span

Extracting data from a buffer using ispanstream doesn´t copy the value across when streaming to...

c++c++23 std-span

What is an mdspan, and what is it used for?...

c++c++-faq std-span mdspan

How do you do bounds checking with std span?...

c++c++20 outofrangeexception std-span

Simplest way to assign std::span to std::vector...

c++std stdvector std-span

What's the purpose of std::dynamic_extent in std::span...

c++std std-span

Instantiating a function template with a std::span<T> parameter...

c++templates c++20 std-span

How to convert `const std::vector<T*>` into `std::span<const T*>`...

c++c++20 std std-span

Why in particular should I rather pass a std::span than a std::vector& to a function?...

c++vector c++20 std-span

Can't construct std::span<int> from temporary std::array<int>...

c++initialization c++20 stdarray std-span

Why can T not be deduced for std::span<T> when passing a std::vector?...

c++templates c++20 template-argument-deduction std-span

Why does `std::span` require an explicit constructor to use in a templated function?...

c++templates c++20 c++-concepts std-span

How to use span to wrap up command line args...

c++c++20 string-view std-span

What is the idiomatic way to create a fixed size std::array from a fixed size std::span?...

c++c++20 stdarray std-span

Does C++ allow comparison between std::span::iterators when one span is a subspan of the other?...

c++language-lawyer c++20 std-span

Why do I need to pass std::span for a string argument when using std::thread in C++?...

c++multithreading c++20 std-span

What is the difference between the two overloads of std::span::subspan()...

c++c++20 std-span

adding member function substr for std::span<T> which imitates the string_view::substr...

c++c++20 substr std-span

template argument deduce error for raw C string literal but works for std::string_view...

c++c++20 string-view std-span

what is the way to remove the first element from a std::span<T>?...

c++templates c++20 string-view std-span

How to make span of spans...

c++c++20 std-span

Emscripten and C++ 20...

c++c++20 webassembly emscripten std-span