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

Packages that use SemanticContext

Package	Description
org.antlr.v4.runtime.atn
org.antlr.v4.runtime.dfa
org.antlr.v4.tool

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

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

Modifier and Type	Class	Description
static class	SemanticContext.AND	A semantic context which is true whenever none of the contained contexts is false.
static class	SemanticContext.Operator	This is the base class for semantic context "operators", which operate on a collection of semantic context "operands".
static class	SemanticContext.OR	A semantic context which is true whenever at least one of the contained contexts is true.
static class	SemanticContext.PrecedencePredicate
static class	SemanticContext.Predicate

Fields in org.antlr.v4.runtime.atn declared as SemanticContext

Modifier and Type	Field	Description
static final SemanticContext	SemanticContext.NONE	The default SemanticContext, which is semantically equivalent to a predicate of the form {true}?.
final SemanticContext[]	SemanticContext.AND.opnds
final SemanticContext[]	SemanticContext.OR.opnds
private final SemanticContext	ATNConfig.SemanticContextATNConfig.semanticContext
final SemanticContext	PredicateEvalInfo.semctx	The semantic context which was evaluated.

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

Modifier and Type	Method	Description
static SemanticContext	SemanticContext.and(SemanticContext a, SemanticContext b)
SemanticContext	SemanticContext.AND.evalPrecedence(Recognizer<?,?> parser, RuleContext parserCallStack)
SemanticContext	SemanticContext.evalPrecedence(Recognizer<?,?> parser, RuleContext parserCallStack)	Evaluate the precedence predicates for the context and reduce the result.
SemanticContext	SemanticContext.OR.evalPrecedence(Recognizer<?,?> parser, RuleContext parserCallStack)
SemanticContext	SemanticContext.PrecedencePredicate.evalPrecedence(Recognizer<?,?> parser, RuleContext parserCallStack)
protected SemanticContext[]	ParserATNSimulator.getPredsForAmbigAlts(BitSet ambigAlts, ATNConfigSet configs, int nalts)
SemanticContext	ATNConfig.getSemanticContext()
SemanticContext	ATNConfig.SemanticContextATNConfig.getSemanticContext()
static SemanticContext	SemanticContext.or(SemanticContext a, SemanticContext b)

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

Modifier and Type	Method	Description
Collection<SemanticContext>	SemanticContext.AND.getOperands()
abstract Collection<SemanticContext>	SemanticContext.Operator.getOperands()	Gets the operands for the semantic context operator.
Collection<SemanticContext>	SemanticContext.OR.getOperands()

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

Modifier and Type	Method	Description
static SemanticContext	SemanticContext.and(SemanticContext a, SemanticContext b)
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)
protected boolean	ParserATNSimulator.evalSemanticContext(SemanticContext pred, ParserRuleContext parserCallStack, int alt)	Evaluate a semantic context within a specific parser context.
protected boolean	ProfilingATNSimulator.evalSemanticContext(SemanticContext pred, ParserRuleContext parserCallStack, int alt)
private Integer	ParserATNSimulator.findFirstValidAltUsingPredicates(TokenStream input, int startIndex, SimulatorState previous, BitSet alts, SemanticContext[] altToPred)
protected DFAState.PredPrediction[]	ParserATNSimulator.getPredicatePredictions(BitSet ambigAlts, SemanticContext[] altToPred)
static SemanticContext	SemanticContext.or(SemanticContext a, SemanticContext b)
private ATNConfig	ATNConfig.transform(ATNState state, PredictionContext context, SemanticContext semanticContext, boolean checkNonGreedy, LexerActionExecutor lexerActionExecutor)
final ATNConfig	ATNConfig.transform(ATNState state, SemanticContext semanticContext, boolean checkNonGreedy)

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

Modifier and Type	Method	Description
private static List<SemanticContext.PrecedencePredicate>	SemanticContext.filterPrecedencePredicates(Collection<? extends SemanticContext> collection)

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

Modifier	Constructor	Description
	ActionSemanticContextATNConfig(LexerActionExecutor lexerActionExecutor, SemanticContext semanticContext, ATNConfig c, ATNState state, PredictionContext context, boolean passedThroughNonGreedyDecision)
	ActionSemanticContextATNConfig(LexerActionExecutor lexerActionExecutor, SemanticContext semanticContext, ATNState state, int alt, PredictionContext context, boolean passedThroughNonGreedyDecision)
	AND(SemanticContext a, SemanticContext b)
	OR(SemanticContext a, SemanticContext b)
	PredicateEvalInfo(SimulatorState state, int decision, TokenStream input, int startIndex, int stopIndex, SemanticContext semctx, boolean evalResult, int predictedAlt)	Constructs a new instance of the PredicateEvalInfo class with the specified detailed predicate evaluation information.
	SemanticContextATNConfig(SemanticContext semanticContext, ATNConfig c, ATNState state, PredictionContext context)
	SemanticContextATNConfig(SemanticContext semanticContext, ATNState state, int alt, PredictionContext context)

Uses of SemanticContext in org.antlr.v4.runtime.dfa

Fields in org.antlr.v4.runtime.dfa declared as SemanticContext

Modifier and Type	Field	Description
SemanticContext	DFAState.PredPrediction.pred

Constructors in org.antlr.v4.runtime.dfa with parameters of type SemanticContext

Modifier	Constructor	Description
	PredPrediction(SemanticContext pred, int alt)

Uses of SemanticContext in org.antlr.v4.tool

Methods in org.antlr.v4.tool with parameters of type SemanticContext

Modifier and Type	Method	Description
String	Grammar.getSemanticContextDisplayString(SemanticContext semctx)	Given an arbitrarily complex SemanticContext, walk the "tree" and get display string.