Package org.antlr.v4.runtime.atn

Class ATNConfig.ActionSemanticContextATNConfig

java.lang.Object

org.antlr.v4.runtime.atn.ATNConfig

org.antlr.v4.runtime.atn.ATNConfig.SemanticContextATNConfig

org.antlr.v4.runtime.atn.ATNConfig.ActionSemanticContextATNConfig

Enclosing class:

ATNConfig

private static class ATNConfig.ActionSemanticContextATNConfig
extends ATNConfig.SemanticContextATNConfig

This class was derived from ATNConfig.SemanticContextATNConfig purely as a memory optimization. It allows for the creation of an ATNConfig with both a lexer action and a non-default semantic context.

See the ATNConfig documentation for more information about conserving memory through the use of several concrete types.

Field Summary

Fields

Modifier and Type	Field	Description
private final LexerActionExecutor	lexerActionExecutor
private final boolean	passedThroughNonGreedyDecision

Constructor Summary

Constructors

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)

Method Summary

Modifier and Type	Method	Description
LexerActionExecutor	getLexerActionExecutor()
boolean	hasPassedThroughNonGreedyDecision()

Methods inherited from class org.antlr.v4.runtime.atn.ATNConfig.SemanticContextATNConfig

getSemanticContext

Methods inherited from class org.antlr.v4.runtime.atn.ATNConfig

appendContext, appendContext, clone, contains, create, create, create, equals, equals, getAlt, getContext, getOuterContextDepth, getReachesIntoOuterContext, getState, hashCode, isPrecedenceFilterSuppressed, setContext, setOuterContextDepth, setPrecedenceFilterSuppressed, toDotString, toString, toString, toString, transform, transform, transform, transform

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

lexerActionExecutor

private final LexerActionExecutor lexerActionExecutor

passedThroughNonGreedyDecision

private final boolean passedThroughNonGreedyDecision

Constructor Details

ActionSemanticContextATNConfig

public ActionSemanticContextATNConfig(LexerActionExecutor lexerActionExecutor,
 @NotNull
 SemanticContext semanticContext,
 @NotNull
 ATNState state,
 int alt,
 @Nullable
 PredictionContext context,
 boolean passedThroughNonGreedyDecision)

ActionSemanticContextATNConfig

public ActionSemanticContextATNConfig(LexerActionExecutor lexerActionExecutor,
 @NotNull
 SemanticContext semanticContext,
 @NotNull
 ATNConfig c,
 @NotNull
 ATNState state,
 @Nullable
 PredictionContext context,
 boolean passedThroughNonGreedyDecision)

Method Details

getLexerActionExecutor

public LexerActionExecutor getLexerActionExecutor()

Overrides:

getLexerActionExecutor in class ATNConfig

hasPassedThroughNonGreedyDecision

public boolean hasPassedThroughNonGreedyDecision()

Overrides:

hasPassedThroughNonGreedyDecision in class ATNConfig