| /******************************************************************************* |
| * Copyright (c) 2010 xored software, Inc. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * xored software, Inc. - initial API and Implementation (Alex Panchenko) |
| *******************************************************************************/ |
| package org.eclipse.dltk.javascript.parser; |
| |
| public class JSParserState { |
| final JSParserState parent; |
| final JSParserRule rule; |
| private int errorCount = 0; |
| |
| public JSParserState(JSParserState parent, JSParserRule rule) { |
| this.parent = parent; |
| this.rule = rule; |
| } |
| |
| public boolean hasErrors() { |
| return errorCount != 0; |
| } |
| |
| public void incrementErrorCount() { |
| JSParserState state = this; |
| for (;;) { |
| ++state.errorCount; |
| state = state.parent; |
| if (state == null) { |
| break; |
| } |
| } |
| } |
| |
| } |