size_type rfind()

in include/aws/crt/StringView.h [312:334]

• 22 lines of code
• 6 McCabe index (conditional complexity)

            size_type rfind(const CharT *s, size_type pos, size_type n) const noexcept
            {
                if (n && !s)
                {
                    return npos;
                }

                pos = (std::min)(pos, m_size);
                if (n < m_size - pos)
                {
                    pos += n;
                }
                else
                {
                    pos = m_size;
                }
                const CharT *r = _s_find_end(m_data, m_data + pos, s, s + n);
                if (n > 0 && r == m_data + pos)
                {
                    return npos;
                }
                return static_cast<size_type>(r - m_data);
            }