org.antlr.v4.tool

Class GrammarInterpreterRuleContext

java.lang.Object

org.antlr.v4.runtime.RuleContext

org.antlr.v4.runtime.ParserRuleContext

org.antlr.v4.runtime.InterpreterRuleContext

org.antlr.v4.tool.GrammarInterpreterRuleContext

All Implemented Interfaces:

ParseTree, RuleNode, SyntaxTree, Tree

public class GrammarInterpreterRuleContext
extends InterpreterRuleContext

An InterpreterRuleContext that knows which alternative for a rule was matched.

Since:

4.5.1

See Also:

GrammarParserInterpreter

Field Summary

Fields

Modifier and Type	Field and Description
protected int	outerAltNum

Fields inherited from class org.antlr.v4.runtime.InterpreterRuleContext

ruleIndex

Fields inherited from class org.antlr.v4.runtime.ParserRuleContext

children, exception, start, stop

Fields inherited from class org.antlr.v4.runtime.RuleContext

EMPTY, invokingState, parent

Constructor Summary

Constructors

Constructor and Description
GrammarInterpreterRuleContext(ParserRuleContext parent, int invokingStateNumber, int ruleIndex)

Method Summary

Methods

Modifier and Type	Method and Description
int	getAltNumber()
int	getOuterAltNum() The predicted outermost alternative for the rule associated with this context object.
void	setAltNumber(int altNumber)
void	setOuterAltNum(int outerAltNum)

Methods inherited from class org.antlr.v4.runtime.InterpreterRuleContext

getRuleIndex

Methods inherited from class org.antlr.v4.runtime.ParserRuleContext

addChild, addChild, addChild, addErrorNode, copyFrom, enterRule, exitRule, getChild, getChild, getChildCount, getParent, getRuleContext, getRuleContexts, getSourceInterval, getStart, getStop, getToken, getTokens, removeLastChild, toInfoString

Methods inherited from class org.antlr.v4.runtime.RuleContext

accept, depth, getPayload, getRuleContext, getText, isEmpty, toString, toString, toString, toString, toString, toStringTree, toStringTree, toStringTree

Methods inherited from class java.lang.Object

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

Field Detail

outerAltNum

protected int outerAltNum

Constructor Detail

GrammarInterpreterRuleContext

public GrammarInterpreterRuleContext(ParserRuleContext parent,
                             int invokingStateNumber,
                             int ruleIndex)

Method Detail

getOuterAltNum

public int getOuterAltNum()

The predicted outermost alternative for the rule associated with this context object. If this node left recursive, the true original outermost alternative is returned.

setOuterAltNum

public void setOuterAltNum(int outerAltNum)

getAltNumber

public int getAltNumber()

Overrides:

getAltNumber in class RuleContext

setAltNumber

public void setAltNumber(int altNumber)

Overrides:

setAltNumber in class RuleContext