blob: 11f082b07d89c1cca376798225c59bbac865bbde [file] [log] [blame]
/*
* 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;
}
}