Package org.antlr.v4.runtime.atn

Class SimulatorState

java.lang.Object

org.antlr.v4.runtime.atn.SimulatorState

public class SimulatorState
extends Object

Immutable snapshot of DFA simulation position for ParserATNSimulator.execDFA(org.antlr.v4.runtime.dfa.DFA, org.antlr.v4.runtime.TokenStream, int, org.antlr.v4.runtime.atn.SimulatorState) / ParserATNSimulator.execATN(org.antlr.v4.runtime.dfa.DFA, org.antlr.v4.runtime.TokenStream, int, org.antlr.v4.runtime.atn.SimulatorState).

Each call to ParserATNSimulator.getStartState(org.antlr.v4.runtime.dfa.DFA, org.antlr.v4.runtime.TokenStream, org.antlr.v4.runtime.ParserRuleContext, boolean) returns a fresh instance. Callers (including ProfilingATNSimulator and DecisionEventInfo) may retain the reference after prediction returns.

Field Summary

Fields

Modifier and Type	Field	Description
final ParserRuleContext	outerContext
final ParserRuleContext	remainingOuterContext
final DFAState	s0
final boolean	useContext

Constructor Summary

Constructors

Constructor	Description
SimulatorState(ParserRuleContext outerContext, DFAState s0, boolean useContext, ParserRuleContext remainingOuterContext)

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

outerContext

public final ParserRuleContext outerContext

s0

public final DFAState s0

useContext

public final boolean useContext

remainingOuterContext

public final ParserRuleContext remainingOuterContext

Constructor Details

SimulatorState

public SimulatorState(ParserRuleContext outerContext,
 @NotNull
 DFAState s0,
 boolean useContext,
 ParserRuleContext remainingOuterContext)