Method find

base/string/string_piece.cpp:103–111

}

size_type StringPiece::find(const StringPiece& s, size_type pos) const {
    if (pos > m_length)
        return npos;

    const char* result = std::search(m_ptr + pos, m_ptr + m_length,
                                     s.m_ptr, s.m_ptr + s.m_length);
    const size_type xpos = result - m_ptr;
    return xpos + s.m_length <= m_length ? xpos : npos;
}

size_type StringPiece::find(char c, size_type pos) const {
    if (pos >= m_length)