protected function setPositionalArg($pos, Query $arg)
{
if (!is_numeric($pos)) {
throw new RqlDriverError("Internal driver error: Got a non-numeric position for a positional argument.");
}
if ($arg->hasUnwrappedImplicitVar()) {
$this->unwrappedImplicitVar = true;
}
$this->positionalArgs[$pos] = $arg;
}
public function wrapImplicitVar(Query $q)
{
if ($q->hasUnwrappedImplicitVar()) {
return new RFunction(array(new RVar('_')), $q);
} else {
return $q;
}
}
