String Location::getParameter(const String& name) const
{
if (!m_frame)
return String();
ParsedURLParameters parameters;
url().copyParsedQueryTo(parameters);
return parameters.get(name);
}
void KURL::copyParsedQueryTo(ParsedURLParameters& parameters) const
{
String query = m_url.componentString(m_url.m_parsed.query);
const UChar* pos = query.characters();
const UChar* end = query.characters() + query.length();
while (pos < end) {
const UChar* parameterStart = pos;
while (pos < end && *pos != '&')
++pos;
const UChar* parameterEnd = pos;
if (pos < end) {
ASSERT(*pos == '&');
++pos;
}
if (parameterStart == parameterEnd)
continue;
const UChar* nameStart = parameterStart;
const UChar* equalSign = parameterStart;
while (equalSign < parameterEnd && *equalSign != '=')
++equalSign;
if (equalSign == nameStart)
continue;
String name(nameStart, equalSign - nameStart);
String value = equalSign == parameterEnd ? String() : String(equalSign + 1, parameterEnd - equalSign - 1);
parameters.set(name, value);
}
}
String HTMLAnchorElement::getParameter(const String& name) const
{
ParsedURLParameters parameters;
href().copyParsedQueryTo(parameters);
return parameters.get(name);
}