void HTMLAnchorElement::setHost(const String& value)
{
if (value.isEmpty())
return;
KURL url = href();
if (!url.canSetHostOrPort())
return;
size_t separator = value.find(':');
if (!separator)
return;
if (separator == notFound)
url.setHostAndPort(value);
else {
unsigned portEnd;
unsigned port = parsePortFromStringPosition(value, separator + 1, portEnd);
if (!port) {
// http://dev.w3.org/html5/spec/infrastructure.html#url-decomposition-idl-attributes
// specifically goes against RFC 3986 (p3.2) and
// requires setting the port to "0" if it is set to empty string.
url.setHostAndPort(value.substring(0, separator + 1) + "0");
} else {
if (isDefaultPortForProtocol(port, url.protocol()))
url.setHostAndPort(value.substring(0, separator));
else
url.setHostAndPort(value.substring(0, portEnd));
}
}
setHref(url.string());
}
void KURL::setHostAndPort(const String& hostAndPort)
{
size_t separator = hostAndPort.find(':');
if (!separator)
return;
if (separator == kNotFound) {
url::Replacements<char> replacements;
StringUTF8Adaptor hostUTF8(hostAndPort);
replacements.SetHost(charactersOrEmpty(hostUTF8), url::Component(0, hostUTF8.length()));
replaceComponents(replacements);
return;
}
String host = hostAndPort.substring(0, separator);
String port = parsePortFromStringPosition(hostAndPort, separator + 1);
StringUTF8Adaptor hostUTF8(host);
StringUTF8Adaptor portUTF8(port);
url::Replacements<char> replacements;
replacements.SetHost(charactersOrEmpty(hostUTF8), url::Component(0, hostUTF8.length()));
replacements.SetPort(charactersOrEmpty(portUTF8), url::Component(0, portUTF8.length()));
replaceComponents(replacements);
}
void KURL::setPort(const String& port)
{
String parsedPort = parsePortFromStringPosition(port, 0);
setPort(parsedPort.toUInt());
}
