| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.codehaus.groovy.antlr; |
| |
| import antlr.collections.AST; |
| |
| /** |
| * Used within the Groovy's AntlrParserPlugin |
| */ |
| public class ASTRuntimeException extends RuntimeException { |
| private static final long serialVersionUID = 238104771184624613L; |
| private final AST ast; |
| |
| public ASTRuntimeException(AST ast, String message) { |
| super(message + description(ast)); |
| this.ast = ast; |
| } |
| |
| public ASTRuntimeException(AST ast, String message, Throwable throwable) { |
| super(message + description(ast), throwable); |
| this.ast = null; |
| } |
| |
| protected static String description(AST node) { |
| return (node != null) ? " at line: " + node.getLine() + " column: " + node.getColumn() : ""; |
| } |
| |
| public AST getAst() { |
| return ast; |
| } |
| |
| public int getLine() { |
| return ast != null ? ast.getLine() : -1; |
| } |
| |
| public int getColumn() { |
| return ast != null ? ast.getColumn() : -1; |
| } |
| |
| } |