Package org.antlr.v4.runtime.atn

Class RuleStopState

java.lang.Object

org.antlr.v4.runtime.atn.ATNState

org.antlr.v4.runtime.atn.RuleStopState

public final class RuleStopState
extends ATNState

The last node in the ATN for a rule, unless that rule is the start symbol. In that case, there is one transition to EOF. Later, we might encode references to all calls to this rule to compute FOLLOW sets for error handling.

Field Summary

Fields inherited from class org.antlr.v4.runtime.atn.ATNState

atn, BASIC, BLOCK_END, BLOCK_START, epsilonOnlyTransitions, INITIAL_NUM_TRANSITIONS, INVALID_STATE_NUMBER, INVALID_TYPE, LOOP_END, nextTokenWithinRule, optimizedTransitions, PLUS_BLOCK_START, PLUS_LOOP_BACK, RULE_START, RULE_STOP, ruleIndex, serializationNames, STAR_BLOCK_START, STAR_LOOP_BACK, STAR_LOOP_ENTRY, stateNumber, TOKEN_START, transitions

Constructor Summary

Constructors

Constructor	Description
RuleStopState()

Method Summary

Modifier and Type	Method	Description
int	getNonStopStateNumber()	For all states except RuleStopState, this returns the state number.
int	getStateType()

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

addOptimizedTransition, addTransition, addTransition, equals, freezeOptimizedTransitions, frozenOptimizedTransitions, getNumberOfOptimizedTransitions, getNumberOfTransitions, getOptimizedTransition, getStateNumber, getTransitions, hashCode, isNonGreedyExitState, isOptimized, onlyHasEpsilonTransitions, removeOptimizedTransition, removeTransition, setOptimizedTransition, setRuleIndex, setTransition, toString, transition

Methods inherited from class java.lang.Object

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

Constructor Details

RuleStopState

public RuleStopState()

Method Details

getNonStopStateNumber

public int getNonStopStateNumber()

Description copied from class: ATNState

For all states except RuleStopState, this returns the state number. Returns -1 for stop states.

Overrides:

getNonStopStateNumber in class ATNState

Returns:

-1 for RuleStopState, otherwise the state number

getStateType

public int getStateType()

Specified by:

getStateType in class ATNState