/**
* With the start token expected to be the first token of a selector group, create and issue the
* group, then invoke handleDeclarationBlock. At exit the last token returned from the iterator is
* expected to be '}'.
*/
private void handleRuleSet(
CssToken start, final CssTokenIterator iter, final CssContentHandler doc, CssErrorHandler err)
throws CssException {
char errChar = '{';
try {
List<CssSelector> selectors = handleSelectors(start, iter, err);
errChar = '}';
if (selectors == null) {
// handleSelectors() has issued errors, we forward
iter.next(MATCH_CLOSEBRACE);
return;
}
if (debug) {
checkState(iter.last.getChar() == '{');
checkState(!selectors.isEmpty());
}
doc.selectors(selectors);
handleDeclarationBlock(iter.next(), iter, doc, err);
doc.endSelectors(selectors);
} catch (NoSuchElementException nse) {
err.error(
new CssGrammarException(GRAMMAR_PREMATURE_EOF, iter.last.location, "'" + errChar + "'"));
throw new PrematureEOFException();
}
if (debug) {
checkState(iter.last.getChar() == '}');
}
}
