PredictionContext

calculateHashCode size_t calculateHashCode(PredictionContext parent, int returnState): Undocumented in source. Be warned that the author may not have intended to support it.
getParent PredictionContext getParent(int index): Undocumented in source.
getReturnState int getReturnState(int index): Undocumented in source.
hasEmptyPath bool hasEmptyPath(): Undocumented in source. Be warned that the author may not have intended to support it.
isEmpty bool isEmpty(): @uml This means only the {@link #EMPTY} context is in set.
opEquals bool opEquals(Object obj): @uml @override
size size_t size(): Undocumented in source.
toHash size_t toHash(): @uml @safe @nothrow @override
toStrings string[] toStrings(InterfaceRecognizer recognizer, int currentState): Undocumented in source. Be warned that the author may not have intended to support it.
toStrings string[] toStrings(InterfaceRecognizer recognizer, PredictionContext stop, int currentState): Undocumented in source. Be warned that the author may not have intended to support it.

Static functions

calculateEmptyHashCode size_t calculateEmptyHashCode(): Undocumented in source. Be warned that the author may not have intended to support it.
calculateHashCode size_t calculateHashCode(PredictionContext[] parents, int[] returnStates): Undocumented in source. Be warned that the author may not have intended to support it.
combineCommonParents void combineCommonParents(PredictionContext[] parents): Make pass over all M {@code parents}; merge any {@code equals()} ones.
fromRuleContext PredictionContext fromRuleContext(ATN atn, RuleContext outerContext): Undocumented in source. Be warned that the author may not have intended to support it.
getAllContextNodes PredictionContext[] getAllContextNodes(PredictionContext context): recursive version of Sam's getAllNodes()
getAllContextNodes_ void getAllContextNodes_(PredictionContext context, PredictionContext[] nodes, PredictionContext[PredictionContext] visited): Undocumented in source. Be warned that the author may not have intended to support it.
getCachedContext PredictionContext getCachedContext(PredictionContext context, PredictionContextCache contextCache, PredictionContext[PredictionContext] visited): ref visited ?
merge PredictionContext merge(PredictionContext a, PredictionContext b, bool rootIsWildcard, DoubleKeyMap!(PredictionContext, PredictionContext, PredictionContext) mergeCache): Undocumented in source.
mergeArrays PredictionContext mergeArrays(ArrayPredictionContext a, ArrayPredictionContext b, bool rootIsWildcard, DoubleKeyMap!(PredictionContext, PredictionContext, PredictionContext) mergeCache): Merge two {@link ArrayPredictionContext} instances. * Different tops, different parents. <embed src="images/ArrayMerge_DiffTopDiffPar.svg" type="image/svg+xml"/>
mergeRoot PredictionContext mergeRoot(SingletonPredictionContext a, SingletonPredictionContext b, bool rootIsWildcard): Handle case where at least one of {@code a} or {@code b} is {@link #EMPTY}. In the following diagrams, the symbol {@code $} is used to represent {@link #EMPTY}.
mergeSingletons PredictionContext mergeSingletons(SingletonPredictionContext a, SingletonPredictionContext b, bool rootIsWildcard, DoubleKeyMap!(PredictionContext, PredictionContext, PredictionContext) mergeCache): @uml Merge two {@link SingletonPredictionContext} instances.
toDOTString string toDOTString(PredictionContext context): Undocumented in source. Be warned that the author may not have intended to support it.

Static variables

EMPTY EmptyPredictionContext EMPTY;: Represents {@code $} in local context prediction, which means wildcard. {@code *+x = *}.
EMPTY_RETURN_STATE int EMPTY_RETURN_STATE;: Represents {@code $} in an array in full context mode, when {@code $} doesn't mean wildcard: {@code $ + x = [$,x]}. Here, {@code $} = {@link #EMPTY_RETURN_STATE}.
globalNodeCount int globalNodeCount;: @uml @shared

Variables

id int id;: Undocumented in source.

PredictionContext

Constructors

Members

Functions

Static functions

Static variables

Variables

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