length

Interface

SPROUT_CONSTEXPR size_type length() const SPROUT_NOEXCEPT;

Returns

The number of elements contained in the string.

Examples

#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