C++ kurlgoogleprivate::Replacements类代码示例

void KURL::setHost(const String& host)
{
    KURLGooglePrivate::Replacements replacements;
    replacements.SetHost(CharactersOrEmpty(host),
                         url_parse::Component(0, host.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setProtocol(const String& protocol)
{
    KURLGooglePrivate::Replacements replacements;
    replacements.SetScheme(CharactersOrEmpty(protocol),
                           url_parse::Component(0, protocol.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setPath(const String& path)
{
    // Empty paths will be canonicalized to "/", so we don't have to worry
    // about calling ClearPath().
    KURLGooglePrivate::Replacements replacements;
    replacements.SetPath(CharactersOrEmpty(path),
                         url_parse::Component(0, path.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setPort(unsigned short i)
{
    KURLGooglePrivate::Replacements replacements;
    String portStr;

    portStr = String::number(i);
    replacements.SetPort(
        reinterpret_cast<const url_parse::UTF16Char*>(portStr.characters()),
        url_parse::Component(0, portStr.length()));

    m_url.replaceComponents(replacements);
}

void KURL::setFragmentIdentifier(const String& s)
{
    // This function is commonly called to clear the ref, which we
    // normally don't have, so we optimize this case.
    if (s.isNull() && !m_url.m_parsed.ref.is_valid())
        return;

    KURLGooglePrivate::Replacements replacements;
    if (s.isNull())
        replacements.ClearRef();
    else
        replacements.SetRef(CharactersOrEmpty(s), url_parse::Component(0, s.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setPass(const String& pass)
{
    // This function is commonly called to clear the password, which we
    // normally don't have, so we optimize this case.
    if (pass.isEmpty() && !m_url.m_parsed.password.is_valid())
        return;

    // The canonicalizer will clear any passwords that are empty, so we
    // don't have to explicitly call ClearUsername() here.
    KURLGooglePrivate::Replacements replacements;
    replacements.SetPassword(CharactersOrEmpty(pass),
                             url_parse::Component(0, pass.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setPort(unsigned short i)
{
    KURLGooglePrivate::Replacements replacements;
    String portStr;
    if (i) {
        portStr = String::number(static_cast<int>(i));
        replacements.SetPort(
            reinterpret_cast<const url_parse::UTF16Char*>(portStr.characters()),
            url_parse::Component(0, portStr.length()));

    } else {
        // Clear any existing port when it is set to 0.
        replacements.ClearPort();
    }
    m_url.replaceComponents(replacements);
}

// This function is used only in the JSC build.
void KURL::setHostAndPort(const String& s)
{
    String newhost = s.left(s.find(":"));
    String newport = s.substring(s.find(":") + 1);

    KURLGooglePrivate::Replacements replacements;
    // Host can't be removed, so we always set.
    replacements.SetHost(CharactersOrEmpty(newhost),
                         url_parse::Component(0, newhost.length()));

    if (newport.isEmpty())  // Port may be removed, so we support clearing.
        replacements.ClearPort();
    else
        replacements.SetPort(CharactersOrEmpty(newport), url_parse::Component(0, newport.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setHostAndPort(const String& s)
{
    String host = s;
    String port;
    int hostEnd = s.find(":");
    if (hostEnd != -1) {
        host = s.left(hostEnd);
        port = s.substring(hostEnd + 1);
    }

    KURLGooglePrivate::Replacements replacements;
    // Host can't be removed, so we always set.
    replacements.SetHost(CharactersOrEmpty(host),
                         url_parse::Component(0, host.length()));

    if (port.isEmpty())  // Port may be removed, so we support clearing.
        replacements.ClearPort();
    else
        replacements.SetPort(CharactersOrEmpty(port), url_parse::Component(0, port.length()));
    m_url.replaceComponents(replacements);
}

void KURL::setQuery(const String& query)
{
    KURLGooglePrivate::Replacements replacements;
    if (query.isNull()) {
        // KURL.cpp sets to NULL to clear any query.
        replacements.ClearQuery();
    } else if (query.length() > 0 && query[0] == '?') {
        // WebCore expects the query string to begin with a question mark, but
        // GoogleURL doesn't. So we trim off the question mark when setting.
        replacements.SetQuery(CharactersOrEmpty(query),
                              url_parse::Component(1, query.length() - 1));
    } else {
        // When set with the empty string or something that doesn't begin with
        // a question mark, KURL.cpp will add a question mark for you. The only
        // way this isn't compatible is if you call this function with an empty
        // string. KURL.cpp will leave a '?' with nothing following it in the
        // URL, whereas we'll clear it.
        // FIXME We should eliminate this difference.
        replacements.SetQuery(CharactersOrEmpty(query),
                              url_parse::Component(0, query.length()));
    }
    m_url.replaceComponents(replacements);
}

void KURL::removeFragmentIdentifier()
{
    KURLGooglePrivate::Replacements replacements;
    replacements.ClearRef();
    m_url.replaceComponents(replacements);
}