IdentifiersPtr Parser::parseIdentifierList_r()
{
if (match(TokenType::Comma)) {
return parseIdentifierList();
}
return IdentifiersPtr();
}
IdentifiersPtr Parser::parseIdentifierList()
{
IdentifierPtr curIdentifier = parseIdentifier();
if (m_errorCode > ErrorCodes::NoError) {
panic(identifierListFollow, identifierListFollowSize);
return IdentifiersPtr();
}
IdentifiersPtr identifiers(new Identifiers);
identifiers->list.push_back(curIdentifier);
IdentifiersPtr rest = parseIdentifierList_r();
if (rest) {
identifiers->list.insert(identifiers->list.end(), rest->list.begin(), rest->list.end());
}
return identifiers;
}
IdentifiersPtr NullFactory::createIdentifiers() const {
return IdentifiersPtr(new Identifiers());
}
