astarray.java

Java写的词法/语法分析器。可生成JAVA语言或者是C++的词法和语法分析器。并可产生语法分析树和对该树进行遍历

package antlr.collections.impl;

/* ANTLR Translator Generator
 * Project led by Terence Parr at http://www.jGuru.com
 * Software rights: http://www.antlr.org/RIGHTS.html
 *
 * $Id: //depot/code/org.antlr/release/antlr-2.7.0/antlr/collections/impl/ASTArray.java#1 $
 */

import antlr.collections.AST;

/** ASTArray is a class that allows ANTLR to
  * generate code that can create and initialize an array
  * in one expression, like:
  *    (new ASTArray(3)).add(x).add(y).add(z)
  */
public class ASTArray {
	public int size = 0;
	public AST[] array;


	public ASTArray(int capacity) {
		array = new AST[capacity];
	}
	public ASTArray add(AST node) {
		array[size++] = node;
		return this;
	}
}