Function length

example/cacheHierarchy/fkYAML/node.hpp:2359–2361

@brief Get the size of the referenced character sequence. @return The size of the referenced character sequence.

    /// @brief Get the size of the referenced character sequence.
    /// @return The size of the referenced character sequence.
    size_type length() const noexcept {
        return m_len;
    }

    /// @brief Get the maximum number of the character sequence size.
    /// @return The maximum number of the character sequence size.