bool DOMImplementation::hasFeature(const String& feature, const String& version)
{
String lower = feature.lower();
if (lower == "core" || lower == "html" || lower == "xml" || lower == "xhtml")
return version.isEmpty() || version == "1.0" || version == "2.0";
if (lower == "css"
|| lower == "css2"
|| lower == "events"
|| lower == "htmlevents"
|| lower == "mouseevents"
|| lower == "mutationevents"
|| lower == "range"
|| lower == "stylesheets"
|| lower == "traversal"
|| lower == "uievents"
|| lower == "views")
return version.isEmpty() || version == "2.0";
if (lower == "xpath" || lower == "textevents")
return version.isEmpty() || version == "3.0";
#if ENABLE(SVG)
if ((version.isEmpty() || version == "1.1") && feature.startsWith("http://www.w3.org/tr/svg11/feature#", false)) {
if (isSVG11Feature(feature.right(feature.length() - 35)))
return true;
}
if ((version.isEmpty() || version == "1.0") && feature.startsWith("org.w3c.", false)) {
if (isSVG10Feature(feature.right(feature.length() - 8)))
return true;
}
#endif
return false;
}
bool DOMImplementation::hasFeature(const String& feature, const String& version)
{
String lower = feature.lower();
if (lower == "core" || lower == "html" || lower == "xml" || lower == "xhtml")
return version.isEmpty() || version == "1.0" || version == "2.0";
if (lower == "css"
|| lower == "css2"
|| lower == "range"
|| lower == "stylesheets"
|| lower == "traversal"
|| lower == "views")
return version.isEmpty() || version == "2.0";
if (isEvents2Feature(feature, version))
return true;
if (lower == "xpath")
return version.isEmpty() || version == "3.0";
if (isEvents3Feature(feature, version))
return true;
#if ENABLE(SVG)
if (isSVG11Feature(feature, version))
return true;
if (isSVG10Feature(feature, version))
return true;
#endif
return false;
}