std::basic_spanbuf<CharT,Traits>::span - cppreference.com (original) (raw)

std::span<CharT> span() const noexcept; (1) (since C++23)
void span( std::span<CharT> s ) noexcept; (2) (since C++23)
  1. Gets a span referencing the written area if std::ios_base::out is set in the open mode, or a span referencing the underlying buffer otherwise.

[edit] Parameters

s - a std::span that references the user-provided buffer

[edit] Return value

  1. std::span<CharT>(pbase(), pptr()) if std::ios_base::out is set in the open mode, or a std::span<CharT> that references the whole underlying buffer otherwise.

  2. (none)

[edit] Example

[edit] See also

| | replaces or obtains a copy of the associated character string (public member function of std::basic_stringbuf<CharT,Traits,Allocator>) [edit] | | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | | obtains a view over the underlying character sequence (public member function of std::basic_stringbuf<CharT,Traits,Allocator>) [edit] | | | marks the buffer frozen and returns the beginning pointer of the input sequence (public member function of std::strstreambuf) [edit] |