org.antlr.v4.codegen.model.LL1OptionalBlock Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of antlr4 Show documentation
Show all versions of antlr4 Show documentation
The ANTLR 4 grammar compiler.
/*
* Copyright (c) 2012 The ANTLR Project. All rights reserved.
* Use of this file is governed by the BSD-3-Clause license that
* can be found in the LICENSE.txt file in the project root.
*/
package org.antlr.v4.codegen.model;
import org.antlr.v4.codegen.OutputModelFactory;
import org.antlr.v4.tool.ast.GrammarAST;
import java.util.List;
/** An optional block is just an alternative block where the last alternative
* is epsilon. The analysis takes care of adding to the empty alternative.
*
* (A | B | C)?
*/
public class LL1OptionalBlock extends LL1AltBlock {
public LL1OptionalBlock(OutputModelFactory factory, GrammarAST blkAST, List alts) {
super(factory, blkAST, alts);
}
}