Lines Matching refs:left

95                     $left = array_pop($stack);
96                     $stack[] = $this->opAnd($left, $right);
101                     $left = array_pop($stack);
102                     $stack[] = $this->opOr($left, $right);
125      * @param StackEntry $left
129     protected function opAnd(StackEntry $left, StackEntry $right): StackEntry  argument
132         if ($left instanceof PageSet && $right instanceof NegatedEntry) {
133             return $this->subtractNegated($left, $right);
135         if ($left instanceof NegatedEntry && $right instanceof PageSet) {
136             return $this->subtractNegated($right, $left);
140         if ($left instanceof PageSet && $right instanceof NamespacePredicate) {
141             return $right->filter($left);
143         if ($left instanceof NamespacePredicate && $right instanceof PageSet) {
144             return $left->filter($right);
148         if ($left instanceof PageSet && $right instanceof PageSet) {
149             return $left->intersect($right);
153         return $this->materialize($left)->intersect($this->materialize($right));
162      * @param StackEntry $left
166     protected function opOr(StackEntry $left, StackEntry $right): StackEntry  argument
168         if ($left instanceof PageSet && $right instanceof PageSet) {
169             return $left->unite($right);
172         return $this->materialize($left)->unite($this->materialize($right));