C++ (Cpp) is_utf8_next 예제들

예제 #1

파일: scanner.cpp 프로젝트: sakas--/lean

void scanner::next() {
    lean_assert(m_curr != EOF);
    m_spos++;
    while (m_spos >= static_cast<int>(m_curr_line.size())) {
        if (m_last_line) {
            m_curr = EOF;
            return;
        } else {
            return fetch_line();
        }
    }
    m_curr = m_curr_line[m_spos];
    if (m_uskip > 0) {
        if (!is_utf8_next(m_curr))
            throw_exception("invalid utf-8 sequence character");
        m_uskip--;
    } else {
        m_upos++;
        m_uskip = get_utf8_size(m_curr);
        m_uskip--;
    }
}

예제 #2

파일: scanner.cpp 프로젝트: davidmueller13/lean

void scanner::next() {
    lean_assert(m_curr != EOF);
    m_spos++;
    while (m_spos >= static_cast<int>(m_curr_line.size())) {
        if (m_last_line) {
            m_curr = EOF;
            return;
        } else {
            m_curr_line.clear();
            if (std::getline(m_stream, m_curr_line)) {
                m_curr_line.push_back('\n');
                m_sline++;
                m_spos  = 0;
                m_upos  = 0;
                m_curr  = m_curr_line[m_spos];
                m_uskip = get_utf8_size(m_curr);
                m_uskip--;
                return;
            } else {
                m_last_line = true;
                m_curr      = EOF;
                return;
            }
        }
    }
    m_curr = m_curr_line[m_spos];
    if (m_uskip > 0) {
        if (!is_utf8_next(m_curr))
            throw_exception("invalid utf-8 sequence character");
        m_uskip--;
    } else {
        m_upos++;
        m_uskip = get_utf8_size(m_curr);
        m_uskip--;
    }
}