1 /* 2 * [The "BSD license"] 3 * Copyright (c) 2010 Terence Parr 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 package org.antlr.test; 29 30 import org.antlr.tool.ANTLRErrorListener; 31 import org.antlr.tool.Message; 32 import org.antlr.tool.ToolMessage; 33 34 import java.util.LinkedList; 35 import java.util.List; 36 37 public class ErrorQueue implements ANTLRErrorListener { 38 List infos = new LinkedList(); 39 List errors = new LinkedList(); 40 List warnings = new LinkedList(); 41 42 public void info(String msg) { 43 infos.add(msg); 44 } 45 46 public void error(Message msg) { 47 errors.add(msg); 48 } 49 50 public void warning(Message msg) { 51 warnings.add(msg); 52 } 53 54 public void error(ToolMessage msg) { 55 errors.add(msg); 56 } 57 58 public int size() { 59 return infos.size() + errors.size() + warnings.size(); 60 } 61 62 public String toString() { 63 return "infos: "+infos+ 64 "errors: "+errors+ 65 "warnings: "+warnings; 66 } 67 } 68 69
