UnprocessedStatement* LessParser::parseRulesetStatement (LessRuleset &ruleset) {
UnprocessedStatement* statement;
Selector tokens;
size_t property_i;
while (parseProperty(tokens) || parsePropertyVariable(tokens)) {}
property_i = tokens.size();
parseWhitespace(tokens);
parseSelector(tokens);
tokens.trim();
if (tokens.empty())
return NULL;
statement = ruleset.createUnprocessedStatement();
statement->getTokens()->swap(tokens);
statement->property_i = property_i;
if (tokenizer->getTokenType() == Token::BRACKET_OPEN)
return statement;
parseValue(*statement->getTokens());
if (tokenizer->getTokenType() == Token::DELIMITER) {
tokenizer->readNextToken();
skipWhitespace();
}
return statement;
}
Specificity Wt::Render::Match::isMatch(const Block* block, const Selector& selector)
{
if(!selector.size())
return Specificity(false);
if(!isMatch(block, selector.at(selector.size()-1)))
return Specificity(false);
const Block* parent = block->parent();
for(int i = selector.size()-2; i >= 0; --i)
{
bool matchFound;
while(parent)
{
matchFound = isMatch(parent, selector.at(i));
parent = parent->parent();
if(matchFound)
break;
}
if(!matchFound && !parent)
return Specificity(false);
}
return selector.specificity();
}