Lines Matching refs:parents

174      * Stack tops equal, parents merge is same; return left graph.
176      * Same stack top, parents differ; merge parents giving array node, then
178      * merged parents.
184      * Different stack tops pointing to different parents. Make array node for
225                 throw new \RuntimeException('Unexpected null parents.');
241             // Merge parents x and y, giving array node with x,y then remainders
252             // see if we can collapse parents due to $+x parents if local ctx
263                 // parents are same
272                 $parents = [$singleParent, $singleParent];
273                 $apc = new ArrayPredictionContext($parents, $payloads);
282             // parents differ and can't merge them. Just pack together
286             $parents = [$a->parent, $b->parent];
292                 $parents = [$b->parent, $a->parent];
295             $a_ = new ArrayPredictionContext($parents, $payloads);
362                 $parents = [$b->parent, null];
364                 return new ArrayPredictionContext($parents, $payloads);
370                 $parents = [$a->parent, null];
372                 return new ArrayPredictionContext($parents, $payloads);
382      * Different tops, different parents.
386      * Shared top, same parents.
390      * Shared top, different parents.
394      * Shared top, all shared parents.
398      * Equal tops, merge parents and reduce top to
433             $a_parent = $a->parents[$i];
434             $b_parent = $b->parents[$j];
451                         throw new \RuntimeException('Unexpected null parents.');
480                 $mergedParents[$k] = $a->parents[$p];
486                 $mergedParents[$k] = $b->parents[$p];
540      * @param array<PredictionContext> $parents
542     protected static function combineCommonParents(array &$parents) : void
546         foreach ($parents as $parent) {
552         foreach ($parents as $i => $parent) {
553             $parents[$i] = $uniqueParents[$parent];
584         $parents = [];
596                     $parents = [];
599                         $parents[$j] = $context->getParent($j);
605                 $parents[$i] = $parent;
619         if (\count($parents) === 0) {
621         } elseif (\count($parents) === 1) {
622             $updated = SingletonPredictionContext::create($parents[0], $context->getReturnState(0));
628             $updated = new ArrayPredictionContext($parents, $context->returnStates);