mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
37 lines
934 B
ReStructuredText
37 lines
934 B
ReStructuredText
.. _sprout-string-basic_string-length:
|
|
###############################################################################
|
|
length
|
|
###############################################################################
|
|
|
|
Interface
|
|
========================================
|
|
.. sourcecode:: c++
|
|
|
|
SPROUT_CONSTEXPR size_type length() const SPROUT_NOEXCEPT;
|
|
|
|
Returns
|
|
========================================
|
|
|
|
| The number of elements contained in the string.
|
|
|
|
Examples
|
|
========================================
|
|
.. sourcecode:: c++
|
|
|
|
#include <sprout/string.hpp>
|
|
using namespace sprout;
|
|
|
|
SPROUT_STATIC_CONSTEXPR auto input = string<8>("homuhomu");
|
|
static_assert(input.length() == 8, "input size is 8.");
|
|
|
|
Complexity
|
|
========================================
|
|
|
|
| Recursive function invocations in *O(1)* (constant) depth.
|
|
|
|
Header
|
|
========================================
|
|
|
|
| ``sprout/string/string.hpp``
|
|
| Convenience header: ``sprout/string.hpp``
|
|
|