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std::basic_...c_spanstream(3) C++ Standard Libarystd::basic_...c_spanstream(3)

NAME
       std::basic_spanstream::basic_spanstream	 -  std::basic_spanstream::ba-
       sic_spanstream

Synopsis
	  explicit basic_spanstream( std::span<CharT> s,
	  std::ios_base::openmode		     mode		     =
       (1) (since C++23)
					 std::ios_base::in |
	  std::ios_base::out );
	  basic_spanstream(	     basic_spanstream&&		rhs	    );
       (2) (since C++23)
	  basic_spanstream(    const	basic_spanstream&    )	  =    delete;
       (3) (since C++23)

	  Constructs a new basic_spanstream.

	  1)  Uses the storage referenced by s as initial underlying buffer of
       the wrapped
	  std::basic_spanbuf device. The wrapped std::basic_spanbuf object  is
       constructed as
	  basic_spanbuf<Char, Traits>(s, mode).
	  2)  Move  constructor.  Move constructs the std::basic_iostream base
       subobject and the
	  wrapped std::basic_spanbuf from those	of rhs,	and then calls set_rd-
       buf with	the
	  address of the wrapped std::basic_spanbuf in *this to	install	it.
	  3) Copy constructor is deleted. basic_spanstream is not copyable.

Parameters
	  s	- std::span referencing	the storage to be use as  initial  un-
       derlying	buffer of
		  stream
		  specifies stream open	mode. Following	constants and bit-wise
       OR between them
		  may be used:

		  Constant	    Explanation
		  app		     seek  to  the  end	 of stream before each
       write
	  mode	- binary	    open in binary mode
		  in		    open for reading
		  out		    open for writing
		  trunc		    discard the	contents of  the  stream  when
       opening
		  ate		     seek to the end of	stream immediately af-
       ter open
		  noreplace (C++23) open in exclusive mode
	  other	- another basic_spanstream to be moved from

Exceptions
	  May throw implementation-defined exceptions.

Example
	   This	section	is incomplete
	   Reason: no example

See also
	  constructor	constructs a basic_spanbuf object
	  (C++23)	  (public   member   function	of    std::basic_span-
       buf<CharT,Traits>)

Category:
	    * Todo no example

http://cppreference.com		  2024.06.10	 std::basic_...c_spanstream(3)

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