bool CSSLangPseudoClassSelector::match(Element& element, ViewCSSImp* view, bool dynamic)
{
std::u16string attr;
for (Element e = element; e; e = e.getParentElement()) {
attr = interface_cast<html::HTMLElement>(e).getLang();
if (!attr.empty()) {
toLower(attr);
return dashMatch(attr, lang);
}
}
return false;
}
TEST(CSSTokenizerTest, MultipleCharacterTokens)
{
TEST_TOKENS("~=", includeMatch());
TEST_TOKENS("|=", dashMatch());
TEST_TOKENS("^=", prefixMatch());
TEST_TOKENS("$=", suffixMatch());
TEST_TOKENS("*=", substringMatch());
TEST_TOKENS("||", column());
TEST_TOKENS("|||", column(), delim('|'));
TEST_TOKENS("<!--", cdo());
TEST_TOKENS("<!---", cdo(), delim('-'));
TEST_TOKENS("-->", cdc());
}
bool CSSAttributeSelector::match(Element& e, ViewCSSImp* view, bool dynamic)
{
Nullable<std::u16string> attr = e.getAttribute(name);
if (!attr.hasValue())
return false;
std::u16string v = attr.value();
if (flags == u"i")
toLower(v);
switch (op) {
case None:
return true;
case Equals:
return v == value;
break;
case Includes:
if (v.length() == 0 || contains(v, u" "))
return false;
return contains(v, value);
case DashMatch:
return dashMatch(v, value);
case PrefixMatch:
if (v.length() == 0)
return false;
return startsWith(v, value);
case SuffixMatch:
if (v.length() == 0)
return false;
return endsWith(v, value);
case SubstringMatch:
if (v.length() == 0)
return false;
return find(v, value);
default:
break;
}
return false;
}
