ANTLR Tool Source Code

ANTLR is a powerful parser generator for multiple programming languages including Java.

ANTLR contains 2 major modules:

  • Runtime - For building and executing parsers/lexers generated in Java.
  • Tool (The Parser Generator) - For generating parsers/lexers Java class.

ANTLR Tool Source Code files are provided in the distribution packge (antlr4-4.10.1.zip). You can download them at ANTLR Website.

You can also browse the source code below:

✍: FYIcenter

org/antlr/v4/codegen/model/StarBlock.java

/*
 * Copyright (c) 2012-2017 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.runtime.atn.StarLoopEntryState;
import org.antlr.v4.tool.ast.GrammarAST;

import java.util.List;

public class StarBlock extends Loop {
	public String loopLabel;

	public StarBlock(OutputModelFactory factory,
					 GrammarAST blkOrEbnfRootAST,
					 List<CodeBlockForAlt> alts)
	{
		super(factory, blkOrEbnfRootAST, alts);
		loopLabel = factory.getGenerator().getTarget().getLoopLabel(blkOrEbnfRootAST);
		StarLoopEntryState star = (StarLoopEntryState)blkOrEbnfRootAST.atnState;
		loopBackStateNumber = star.loopBackState.stateNumber;
		decision = star.decision;
	}
}

org/antlr/v4/codegen/model/StarBlock.java

 

Or download all of them as a single archive file:

File name: antlr-tool-4.10.1-sources.jar
File size: 347718 bytes
Release date: 2022-04-15
Download 

 

Donwload antlr4-4.10.1.zip

ANTLR Runtime Source Code

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2022-04-24, 26782👍, 0💬