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ANTLR Runtime Source Code
ANTLR is a powerful parser generator for multiple programming languages including Java.
ANTLR contains 2 major modules:
ANTLR Runtime 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/runtime/tree/xpath/XPathTokenElement.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.runtime.tree.xpath; import org.antlr.v4.runtime.tree.ParseTree; import org.antlr.v4.runtime.tree.TerminalNode; import org.antlr.v4.runtime.tree.Tree; import org.antlr.v4.runtime.tree.Trees; import java.util.ArrayList; import java.util.Collection; import java.util.List; public class XPathTokenElement extends XPathElement { protected int tokenType; public XPathTokenElement(String tokenName, int tokenType) { super(tokenName); this.tokenType = tokenType; } @Override public Collection<ParseTree> evaluate(ParseTree t) { // return all children of t that match nodeName List<ParseTree> nodes = new ArrayList<ParseTree>(); for (Tree c : Trees.getChildren(t)) { if ( c instanceof TerminalNode ) { TerminalNode tnode = (TerminalNode)c; if ( (tnode.getSymbol().getType() == tokenType && !invert) || (tnode.getSymbol().getType() != tokenType && invert) ) { nodes.add(tnode); } } } return nodes; } }
⏎ org/antlr/v4/runtime/tree/xpath/XPathTokenElement.java
Or download all of them as a single archive file:
File name: antlr-runtime-4.10.1-sources.jar File size: 308953 bytes Release date: 2022-04-15 Download
⇐ What Is ANTLR Parser Generator
2018-10-21, 31329👍, 0💬
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