| /* |
| * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| package jdk.nashorn.internal.runtime; |
| |
| import jdk.nashorn.api.scripting.NashornException; |
| import jdk.nashorn.internal.objects.Global; |
| import jdk.nashorn.internal.parser.Token; |
| |
| /** |
| * ECMAScript parser exceptions. |
| */ |
| @SuppressWarnings("serial") |
| public final class ParserException extends NashornException { |
| // Source from which this ParserException originated |
| private final Source source; |
| // token responsible for this exception |
| private final long token; |
| // if this is translated as ECMA error, which type should be used? |
| private final JSErrorType errorType; |
| |
| /** |
| * Constructor |
| * |
| * @param msg exception message for this parser error. |
| */ |
| public ParserException(final String msg) { |
| this(JSErrorType.SYNTAX_ERROR, msg, null, -1, -1, -1); |
| } |
| |
| /** |
| * Constructor |
| * |
| * @param errorType error type |
| * @param msg exception message |
| * @param source source from which this exception originates |
| * @param line line number of exception |
| * @param column column number of exception |
| * @param token token from which this exception originates |
| * |
| */ |
| public ParserException(final JSErrorType errorType, final String msg, final Source source, final int line, final int column, final long token) { |
| super(msg, source != null ? source.getName() : null, line, column); |
| this.source = source; |
| this.token = token; |
| this.errorType = errorType; |
| } |
| |
| /** |
| * Get the {@code Source} of this {@code ParserException} |
| * @return source |
| */ |
| public Source getSource() { |
| return source; |
| } |
| |
| /** |
| * Get the token responsible for this {@code ParserException} |
| * @return token |
| */ |
| public long getToken() { |
| return token; |
| } |
| |
| /** |
| * Get token position within source where the error originated. |
| * @return token position if available, else -1 |
| */ |
| public int getPosition() { |
| return Token.descPosition(token); |
| } |
| |
| /** |
| * Get the {@code JSErrorType} of this {@code ParserException} |
| * @return error type |
| */ |
| public JSErrorType getErrorType() { |
| return errorType; |
| } |
| |
| /** |
| * Throw this {@code ParserException} as one of the 7 native JavaScript errors |
| */ |
| public void throwAsEcmaException() { |
| throw ECMAErrors.asEcmaException(this); |
| } |
| |
| /** |
| * Throw this {@code ParserException} as one of the 7 native JavaScript errors |
| * @param global global scope object |
| */ |
| public void throwAsEcmaException(final Global global) { |
| throw ECMAErrors.asEcmaException(global, this); |
| } |
| } |
| |