Top Description Fields Constructors Methods

org.antlr.v4.tool.ast

public Class AltAST

Class Inheritance

extends GrammarASTWithOptions

java.lang.Object
org.antlr.runtime.tree.BaseTree
org.antlr.runtime.tree.CommonTree
org.antlr.v4.tool.ast.GrammarAST
org.antlr.v4.tool.ast.GrammarASTWithOptions
org.antlr.v4.tool.ast.AltAST

Imports

org.antlr.runtime.Token, org.antlr.v4.analysis.LeftRecursiveRuleAltInfo, org.antlr.v4.tool.Alternative

Any ALT (which can be child of ALT_REWRITE node)

Field Summary

Modifier and Type	Field and Description
public Alternative	alt
public GrammarAST	altLabel If someone specified an outermost alternative label with #foo.
public LeftRecursiveRuleAltInfo	leftRecursiveAltInfo If we transformed this alt from a left-recursive one, need info on it

Inherited from org.antlr.v4.tool.ast.GrammarASTWithOptions:: options

Constructor Summary

Access	Constructor and Description
public	AltAST(AltAST node)
public	AltAST(Token t)
public	AltAST(int type)
public	AltAST(int type, Token t)
public	AltAST(int type, Token t, String text)

Method Summary

Modifier and Type	Method and Description
public AltAST	dupNode() Implements abstract org.antlr.v4.tool.ast.GrammarASTWithOptions.dupNode. Implements org.antlr.runtime.tree.Tree.dupNode.
public Object	visit(GrammarASTVisitor v) Overrides org.antlr.v4.tool.ast.GrammarAST.visit.

Inherited from org.antlr.v4.tool.ast.GrammarASTWithOptions:: getNumberOfOptions getOptionAST getOptions getOptionString setOption

Field Detail

alt	back to summary
public Alternative alt

altLabel	back to summary
public GrammarAST altLabel If someone specified an outermost alternative label with #foo. Token type will be ID.

leftRecursiveAltInfo	back to summary
public LeftRecursiveRuleAltInfo leftRecursiveAltInfo If we transformed this alt from a left-recursive one, need info on it

Constructor Detail

AltAST	back to summary
public AltAST(AltAST node)

AltAST	back to summary
public AltAST(Token t)

AltAST	back to summary
public AltAST(int type)

AltAST	back to summary
public AltAST(int type, Token t)

AltAST	back to summary
public AltAST(int type, Token t, String text)

Method Detail

dupNode

back to summary

public AltAST dupNode()

Implements abstract org.antlr.v4.tool.ast.GrammarASTWithOptions.dupNode.

Implements org.antlr.runtime.tree.Tree.dupNode.

Annotations

@Override

visit

back to summary

public Object visit(GrammarASTVisitor v)

Overrides org.antlr.v4.tool.ast.GrammarAST.visit.

Annotations

@Override