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std::basic_string_view::size, std::basic_string_view::length

From cppreference.com
 
 
 
 
constexpr size_type size() const;
(since C++17)
constexpr size_type length() const;
(since C++17)

Returns the number of CharT elements in the view, i.e. std::distance(begin(), end()).

Contents

[edit] Parameters

(none)

[edit] Return value

The number of CharT elements in the view.

[edit] Exceptions

noexcept specification:  
noexcept
  

[edit] Complexity

Constant.

[edit] See also

checks whether the view is empty
(public member function) [edit]
returns the maximum number of characters
(public member function) [edit]