Uses of Class
org.antlr.v4.runtime.atn.ATNConfig

Packages that use ATNConfig

Package	Description
org.antlr.v4.runtime.atn
org.antlr.v4.test.runtime.java.api.perf

Uses of ATNConfig in org.antlr.v4.runtime.atn

Subclasses of ATNConfig in org.antlr.v4.runtime.atn

Modifier and Type	Class	Description
private static class	ATNConfig.ActionATNConfig	This class was derived from ATNConfig purely as a memory optimization.
private static class	ATNConfig.ActionSemanticContextATNConfig	This class was derived from ATNConfig.SemanticContextATNConfig purely as a memory optimization.
private static class	ATNConfig.SemanticContextATNConfig	This class was derived from ATNConfig purely as a memory optimization.

Fields in org.antlr.v4.runtime.atn with type parameters of type ATNConfig

Modifier and Type	Field	Description
private final Set<ATNConfig>	EpsilonClosure.closureBusy	Retained busy set for right-recursion / EOF* guards.
private final Map<ATNConfig,Boolean>	LexerATNSimulator.closureBusy	Closure busy set for the current outermost LexerATNSimulator.closure(org.antlr.v4.runtime.CharStream, org.antlr.v4.runtime.atn.ATNConfig, org.antlr.v4.runtime.atn.ATNConfigSet, boolean, boolean, boolean) call.
private final ArrayList<ATNConfig>	ATNConfigSet.configs	This is a list of all configs in this set.
private ArrayList<ATNConfig>	ReachConfigSource.list	Active read source after the first ReachConfigSource.appendContext(int, org.antlr.v4.runtime.atn.PredictionContextCache); null while still viewing ReachConfigSource.set directly.
private final ClearableLongObjectHashMap<ATNConfig>	ATNConfigSet.mergedConfigs	This maps (state, alt) -> merged ATNConfig.
private ArrayList<ATNConfig>	ReachConfigSource.rewriteScratch	Capacity-preserving rewrite buffer.
private static final Comparator<ATNConfig>	ParserATNSimulator.STATE_ALT_SORT_COMPARATOR
private final ArrayList<ATNConfig>	ATNConfigSet.unmerged	This is an "overflow" list holding configs which cannot be merged with one of the configs in ATNConfigSet.mergedConfigs but have a colliding key.

Methods in org.antlr.v4.runtime.atn that return ATNConfig

Modifier and Type	Method	Description
protected ATNConfig	ParserATNSimulator.actionTransition(ATNConfig config, ActionTransition t)
ATNConfig	ATNConfig.appendContext(int context, PredictionContextCache contextCache)
ATNConfig	ATNConfig.appendContext(PredictionContext context, PredictionContextCache contextCache)
final ATNConfig	ATNConfig.clone()
static ATNConfig	ATNConfig.create(ATNState state, int alt, PredictionContext context)
static ATNConfig	ATNConfig.create(ATNState state, int alt, PredictionContext context, SemanticContext semanticContext)
static ATNConfig	ATNConfig.create(ATNState state, int alt, PredictionContext context, SemanticContext semanticContext, LexerActionExecutor lexerActionExecutor)
ATNConfig	ATNConfigSet.get(int index)
(package private) ATNConfig	ReachConfigSource.get(int index)
protected ATNConfig	LexerATNSimulator.getEpsilonTarget(CharStream input, ATNConfig config, Transition t, ATNConfigSet configs, boolean speculative, boolean treatEofAsEpsilon)
protected ATNConfig	ParserATNSimulator.getEpsilonTarget(ATNConfig config, Transition t, boolean collectPredicates, boolean inContext, PredictionContextCache contextCache, boolean treatEofAsEpsilon)	Compute the target configuration after traversing epsilon transition t from config, or null if t is not an epsilon (or EOF-as-epsilon) edge applicable in the current mode.
ATNConfig	ATNConfigSet.ATNConfigSetIterator.next()
protected ATNConfig	ParserATNSimulator.precedenceTransition(ATNConfig config, PrecedencePredicateTransition pt, boolean collectPredicates, boolean inContext)
protected ATNConfig	ParserATNSimulator.predTransition(ATNConfig config, PredicateTransition pt, boolean collectPredicates, boolean inContext)
protected ATNConfig	ParserATNSimulator.ruleTransition(ATNConfig config, RuleTransition t, PredictionContextCache contextCache)	Build the configuration that results from traversing rule transition t from config.
final ATNConfig	ATNConfig.transform(ATNState state, boolean checkNonGreedy)
final ATNConfig	ATNConfig.transform(ATNState state, LexerActionExecutor lexerActionExecutor, boolean checkNonGreedy)
final ATNConfig	ATNConfig.transform(ATNState state, PredictionContext context, boolean checkNonGreedy)
private ATNConfig	ATNConfig.transform(ATNState state, PredictionContext context, SemanticContext semanticContext, boolean checkNonGreedy, LexerActionExecutor lexerActionExecutor)
final ATNConfig	ATNConfig.transform(ATNState state, SemanticContext semanticContext, boolean checkNonGreedy)

Methods in org.antlr.v4.runtime.atn that return types with arguments of type ATNConfig

Modifier and Type	Method	Description
Iterator<ATNConfig>	ATNConfigSet.iterator()
(package private) Set<ATNConfig>	EpsilonClosure.retainedBusy()	Retained busy set (same instance across EpsilonClosure.close(org.antlr.v4.runtime.atn.ATNConfigSet, org.antlr.v4.runtime.atn.ATNConfigSet, boolean, boolean, org.antlr.v4.runtime.atn.PredictionContextCache, boolean) calls).
(package private) ArrayList<ATNConfig>	ReachConfigSource.rewriteScratch()	Retained rewrite scratch after first materialization, else null.

Methods in org.antlr.v4.runtime.atn with parameters of type ATNConfig

Modifier and Type	Method	Description
protected ATNConfig	ParserATNSimulator.actionTransition(ATNConfig config, ActionTransition t)
boolean	ATNConfigSet.add(ATNConfig e)
boolean	ATNConfigSet.add(ATNConfig e, PredictionContextCache contextCache)
protected boolean	ATNConfigSet.canMerge(ATNConfig left, long leftKey, ATNConfig right)	Whether left may merge into the existing right config.
protected boolean	OrderedATNConfigSet.canMerge(ATNConfig left, long leftKey, ATNConfig right)
private static boolean	ATNConfig.checkNonGreedyDecision(ATNConfig source, ATNState target)
(package private) void	EpsilonClosure.closeOne(ATNConfig config, ATNConfigSet configs, ATNConfigSet intermediate, Set<ATNConfig> closureBusy, boolean collectPredicates, boolean hasMoreContexts, PredictionContextCache contextCache, int depth, boolean treatEofAsEpsilon)	Recursive helper: walk epsilon edges from config, adding leaf configurations to configs and optionally deferring rule transitions to intermediate for breadth-first processing.
protected boolean	LexerATNSimulator.closure(CharStream input, ATNConfig config, ATNConfigSet configs, boolean currentAltReachedAcceptState, boolean speculative, boolean treatEofAsEpsilon)	Since the alternatives within any lexer decision are ordered by preference, this method stops pursuing the closure as soon as an accept state is reached.
protected void	ParserATNSimulator.closure(ATNConfig config, ATNConfigSet configs, ATNConfigSet intermediate, Set<ATNConfig> closureBusy, boolean collectPredicates, boolean hasMoreContexts, PredictionContextCache contextCache, int depth, boolean treatEofAsEpsilon)	Recursive helper for ParserATNSimulator.closure(ATNConfigSet, ATNConfigSet, boolean, boolean, PredictionContextCache, boolean).
boolean	ATNConfig.contains(ATNConfig subconfig)	Determines if this ATNConfig fully contains another ATNConfig.
boolean	ATNConfig.equals(ATNConfig other)
boolean	PredictionMode.AltAndContextConfigEqualityComparator.equals(ATNConfig a, ATNConfig b)
protected ATNConfig	LexerATNSimulator.getEpsilonTarget(CharStream input, ATNConfig config, Transition t, ATNConfigSet configs, boolean speculative, boolean treatEofAsEpsilon)
protected ATNConfig	ParserATNSimulator.getEpsilonTarget(ATNConfig config, Transition t, boolean collectPredicates, boolean inContext, PredictionContextCache contextCache, boolean treatEofAsEpsilon)	Compute the target configuration after traversing epsilon transition t from config, or null if t is not an epsilon (or EOF-as-epsilon) edge applicable in the current mode.
protected long	ATNConfigSet.getKey(ATNConfig e)	Packed (stateNumber, alt) key.
protected long	OrderedATNConfigSet.getKey(ATNConfig e)
protected ATNState	ParserATNSimulator.getReachableTarget(ATNConfig source, Transition trans, int ttype)
int	PredictionMode.AltAndContextConfigEqualityComparator.hashCode(ATNConfig o)	The hash code is only a function of the ATNState.stateNumber and context.
private boolean	ATNConfigSet.mergeConfigContext(ATNConfig e, PredictionContextCache contextCache, ATNConfig unmergedConfig)
protected ATNConfig	ParserATNSimulator.precedenceTransition(ATNConfig config, PrecedencePredicateTransition pt, boolean collectPredicates, boolean inContext)
protected ATNConfig	ParserATNSimulator.predTransition(ATNConfig config, PredicateTransition pt, boolean collectPredicates, boolean inContext)
private boolean	LexerATNSimulator.reuseClosure(ATNConfig config, boolean currentAltReachedAcceptState)
protected ATNConfig	ParserATNSimulator.ruleTransition(ATNConfig config, RuleTransition t, PredictionContextCache contextCache)	Build the configuration that results from traversing rule transition t from config.
private void	ATNConfigSet.updatePropertiesForAddedConfig(ATNConfig config)
private void	ATNConfigSet.updatePropertiesForMergedConfig(ATNConfig config)

Method parameters in org.antlr.v4.runtime.atn with type arguments of type ATNConfig

Modifier and Type	Method	Description
protected void	LL1Analyzer._LOOK(ATNState s, ATNState stopState, PredictionContext ctx, IntervalSet look, Set<ATNConfig> lookBusy, BitSet calledRuleStack, boolean seeThruPreds, boolean addEOF)	Compute set of tokens that can follow s in the ATN in the specified ctx.
boolean	ATNConfigSet.addAll(Collection<? extends ATNConfig> c)
boolean	ATNConfigSet.addAll(Collection<? extends ATNConfig> c, PredictionContextCache contextCache)
(package private) void	EpsilonClosure.closeOne(ATNConfig config, ATNConfigSet configs, ATNConfigSet intermediate, Set<ATNConfig> closureBusy, boolean collectPredicates, boolean hasMoreContexts, PredictionContextCache contextCache, int depth, boolean treatEofAsEpsilon)	Recursive helper: walk epsilon edges from config, adding leaf configurations to configs and optionally deferring rule transitions to intermediate for breadth-first processing.
protected void	ParserATNSimulator.closure(ATNConfig config, ATNConfigSet configs, ATNConfigSet intermediate, Set<ATNConfig> closureBusy, boolean collectPredicates, boolean hasMoreContexts, PredictionContextCache contextCache, int depth, boolean treatEofAsEpsilon)	Recursive helper for ParserATNSimulator.closure(ATNConfigSet, ATNConfigSet, boolean, boolean, PredictionContextCache, boolean).
protected boolean	ParserATNSimulator.configWithAltAtStopState(Collection<ATNConfig> configs, int alt)
protected int	ParserATNSimulator.getUniqueAlt(Collection<ATNConfig> configs)

Constructors in org.antlr.v4.runtime.atn with parameters of type ATNConfig

Modifier	Constructor	Description
protected	ActionATNConfig(LexerActionExecutor lexerActionExecutor, ATNConfig c, ATNState state, PredictionContext context, boolean passedThroughNonGreedyDecision)
	ActionSemanticContextATNConfig(LexerActionExecutor lexerActionExecutor, SemanticContext semanticContext, ATNConfig c, ATNState state, PredictionContext context, boolean passedThroughNonGreedyDecision)
protected	ATNConfig(ATNConfig c, ATNState state, PredictionContext context)
	SemanticContextATNConfig(SemanticContext semanticContext, ATNConfig c, ATNState state, PredictionContext context)

Uses of ATNConfig in org.antlr.v4.test.runtime.java.api.perf

Methods in org.antlr.v4.test.runtime.java.api.perf with parameters of type ATNConfig

Modifier and Type	Method	Description
private static void	ATNHotPathMicroBenchmark.fillReach(OrderedATNConfigSet set, ATNConfig[] pool)
private static int	ATNHotPathMicroBenchmark.uncachedHash(ATNConfig config)