Lines Matching refs:PredictionContext

13 abstract class PredictionContext implements Hashable
25      * Here, `$` = {@see PredictionContext::EMPTY_RETURN_STATE}.
30      * Stores the computed hash code of this {@see PredictionContext}. The hash
34      *         int hash = {@see MurmurHash::initialize}({@see PredictionContext::INITIAL_HASH});
36      *         for (int i = 0; i < {@see PredictionContext::size()}; i++) {
37      *             hash = {@see MurmurHash::update}(hash, {@see PredictionContext::getParent()});
40      *         for (int i = 0; i < {@see PredictionContext::size()}; i++) {
41      *             hash = {@see MurmurHash::update}(hash, {@see PredictionContext::getReturnState()});
44      *         hash = {@see MurmurHash::finish}(hash, 2 * {@see PredictionContext::size()});
72      * Convert a {@see RuleContext} tree to a {@see PredictionContext} graph.
73      * Return {@see PredictionContext::empty()} if `outerContext` is empty or null.
75     public static function fromRuleContext(ATN $atn, ?RuleContext $outerContext) : PredictionContext
81         // If we are in RuleContext of start rule, s, then PredictionContext
87         // If we have a parent, convert it to a PredictionContext graph
100      * This means only the {@see PredictionContext::empty()} (wildcard? not sure)
129         PredictionContext $a,
130         PredictionContext $b,
133     ) : PredictionContext {
198     ) : PredictionContext {
307      * {@see PredictionContext::empty()}. In the following diagrams, the symbol
308      * `$` is used to represent {@see PredictionContext::empty()}.
315      * {@see PredictionContext::empty()} is superset of any graph; return
316      * {@see PredictionContext::empty()}.
320      * {@see PredictionContext::empty()} and anything is `#EMPTY`, so merged parent is
334      * Must keep all contexts; {@see PredictionContext::empty()} in array is
345     ) : ?PredictionContext {
408     ) : PredictionContext {
540      * @param array<PredictionContext> $parents
558      * @param array<PredictionContext|null> $visited
561         PredictionContext $context,